-- summary.lua

local _, RSTATS = ...
local abs = math.abs

RSTATS.Summary = RSTATS.Summary or {}
local Summary = RSTATS.Summary

local Stats = _G.RSTATS_STATS

local BRACKETS = {
    {
        tabID = 1,
        name = "Solo Shuffle",
        bracketID = 7,
        historyKey = "SoloShuffleHistory",
        crKey = "CurrentCRforSoloShuffle",
        mmrKey = "CurrentMMRforSoloShuffle",
    },
    {
        tabID = 2,
        name = "2v2",
        bracketID = 1,
        historyKey = "v2History",
        crKey = "CurrentCRfor2v2",
        mmrKey = "CurrentMMRfor2v2",
    },
    {
        tabID = 3,
        name = "3v3",
        bracketID = 2,
        historyKey = "v3History",
        crKey = "CurrentCRfor3v3",
        mmrKey = "CurrentMMRfor3v3",
    },
    {
        tabID = 4,
        name = "RBG",
        bracketID = 4,
        historyKey = "RBGHistory",
        crKey = "CurrentCRforRBG",
        mmrKey = "CurrentMMRforRBG",
    },
    {
        tabID = 5,
        name = "Solo RBG",
        bracketID = 9,
        historyKey = "SoloRBGHistory",
        crKey = "CurrentCRforSoloRBG",
        mmrKey = "CurrentMMRforSoloRBG",
    },
}

local function GetHistoryForBracket(perChar, bracket)
    -- SS (7) and Solo RBG (9) are spec-based in RatedStats, so use core helper if available.
    if (bracket.bracketID == 7 or bracket.bracketID == 9) and _G.RSTATS and _G.RSTATS.GetHistoryForTab then
        return _G.RSTATS:GetHistoryForTab(bracket.tabID) or {}
    end
    return (perChar and perChar[bracket.historyKey]) or {}
end

local function GetDB()
    return _G.RSTATS_Database or RSTATS.Database
end

local function GetPlayerFullName()
    return UnitName("player") .. "-" .. GetRealmName()
end

local function GetPlayerDB()
    local db = GetDB()
    if type(db) ~= "table" then return nil end
    return db[GetPlayerFullName()]
end

local GRAPH_STYLE_POINTS = 1
local GRAPH_STYLE_CANDLE = 2

local function GetSummaryGraphStyle()
    local db = GetPlayerDB()
    local settings = db and db.settings
    local style = settings and tonumber(settings.summaryGraphStyle) or nil

    if style ~= GRAPH_STYLE_POINTS and style ~= GRAPH_STYLE_CANDLE then
        style = GRAPH_STYLE_CANDLE
        if settings then
            settings.summaryGraphStyle = style
        end
    end

    return style
end

local function GetSummaryGraphStyleText(style)
    if tonumber(style) == GRAPH_STYLE_CANDLE then
        return "Candlestick"
    end
    return "Points"
end

local function GetActiveSpecID()
    local specIndex = GetSpecialization()
    if not specIndex then return nil end
    return select(1, GetSpecializationInfo(specIndex))
end

local function SafeNumber(v)
    v = tonumber(v)
    if not v then return 0 end
    return v
end

local function SortByEndTime(a, b)
    return (a.endTime or a.timestamp or 0) < (b.endTime or b.timestamp or 0)
end

local function ColorText(text)
    if RSTATS and RSTATS.ColorText then
        return RSTATS:ColorText(text)
    end
    -- fallback (shouldn't happen if core.lua loaded properly)
    local hex = (RSTATS and RSTATS.Config and RSTATS.Config.ThemeColor) or "b69e86"
    return string.format("|cff%s%s|r", tostring(hex):upper(), text)
end

local function GetActiveOrPreviousSeason()
    local seasons = _G.RatedStatsSeasons
    if type(seasons) ~= "table" then return nil, false end

    local now = time()

    -- Prefer the active season
    for _, s in ipairs(seasons) do
        local st = tonumber(s.start)
        local en = tonumber(s.finish)
        if st and en and now >= st and now <= en then
            return s, false
        end
    end

    -- Off-season: fall back to the most recent season that already ended
    local best, bestFinish
    for _, s in ipairs(seasons) do
        local en = tonumber(s.finish)
        if en and en < now and (not bestFinish or en > bestFinish) then
            bestFinish = en
            best = s
        end
    end

    return best, best ~= nil
end

local function BuildSeasonSummary(matches)
    local win, loss, draw = 0, 0, 0

    for _, match in ipairs(matches or {}) do
        local wl = tostring(match and match.friendlyWinLoss or "")
        if wl:find("W") then
            win = win + 1
        elseif wl:find("L") then
            loss = loss + 1
        elseif wl:find("D") or wl:find("~") then
            draw = draw + 1
        end
    end

    local total = win + loss + draw
    local winrate = 0
    if total > 0 then
        winrate = math.floor(((win / total) * 100) + 0.5)
    end

    return {
        win = win,
        loss = loss,
        draw = draw,
        winrate = winrate,
    }
end

local function GetSummarySeasonRange()
    local s, isEndedSeason = GetActiveOrPreviousSeason()
    if not s then return nil, nil, "", false end
    return tonumber(s.start), tonumber(s.finish), tostring(s.label or ""), isEndedSeason
end

local function GetCurrentSeasonLabel()
    -- If you later add RSTATS:GetCurrentSeasonLabel() in filters.lua, this will use it.
    if RSTATS and RSTATS.GetCurrentSeasonLabel then
        local label = RSTATS:GetCurrentSeasonLabel()
        if label and label ~= "" then
            return label
        end
    end

    -- Otherwise derive label from our season table (active OR previous season when off-season)
    local _, _, label = GetSummarySeasonRange()
    return label or ""
end

local function GetLatestSeasonPlayerSnapshot(history, seasonStart, seasonFinish)
    if not history or #history == 0 then return nil, nil end

    local me = GetPlayerFullName()
    local latestMatch, latestID, latestT

    for _, match in ipairs(history) do
        local isMissed = match and (match.isMissedGame or match.winLoss == "Missed Game" or match.friendlyWinLoss == "Missed Game")
        local isInitial = match and match.isInitial
        local matchT = tonumber(match and (match.endTime or match.timestamp)) or 0

        if not isMissed and not isInitial and matchT > 0 then
            if (not seasonStart or matchT >= seasonStart) and (not seasonFinish or matchT < seasonFinish) then
                local matchID = tonumber(match.matchID) or 0

                if not latestMatch or matchID > latestID or (matchID == latestID and matchT > latestT) then
                    latestMatch = match
                    latestID = matchID
                    latestT = matchT
                end
            end
        end
    end

    if not latestMatch then
        return nil, nil
    end

    local cr = tonumber(latestMatch.cr)
    local mmr = tonumber(latestMatch.friendlyMMR) or tonumber(latestMatch.mmr)

    if latestMatch.playerStats then
        for _, ps in ipairs(latestMatch.playerStats) do
            if ps.name == me then
                cr = tonumber(ps.newrating) or cr
                mmr = tonumber(ps.postmatchMMR) or mmr
                break
            end
        end
    end

    return cr, mmr
end

local function GetLast25CRDelta(history)
    if not history or #history == 0 then return 0, 0 end
    table.sort(history, SortByEndTime)
    local n = #history
    local start = math.max(1, n - 25 + 1)
    local delta = 0
    local counted = 0
    local me = GetPlayerFullName()
    for i = start, n do
        local m = history[i]
        for _, ps in ipairs(m.playerStats or {}) do
            if ps.name == me then
                delta = delta + SafeNumber(ps.ratingChange)
                counted = counted + 1
                break
            end
        end
    end
    return delta, counted
end

--
-- Sparkline (pure Blizzard API): uses Frame:CreateLine() segments.
--
local function ClearSpark(frame)
    if frame._lines then
        for _, l in ipairs(frame._lines) do
            l:Hide()
        end
    end
    frame._lines = {}
end

local function DrawSpark(frame, values, times, xMinFixed, xMaxFixed, yMinFixed, yMaxFixed, xInsetL, xInsetR)
    ClearSpark(frame)

    if not values or #values < 2 then
        return
    end

    local w = frame:GetWidth() or 0
    local h = frame:GetHeight() or 0
    if w <= 1 or h <= 1 then
        return
    end

    xInsetL = tonumber(xInsetL) or 0
    xInsetR = tonumber(xInsetR) or 0
    if xInsetL < 0 then xInsetL = 0 end
    if xInsetR < 0 then xInsetR = 0 end
    if (xInsetL + xInsetR) > (w - 2) then
        xInsetL, xInsetR = 0, 0
    end
    local drawW = w - xInsetL - xInsetR

    local yMin, yMax
    if yMinFixed ~= nil and yMaxFixed ~= nil then
        yMin, yMax = yMinFixed, yMaxFixed
    else
        yMin, yMax = math.huge, -math.huge
        for i = 1, #values do
            local v = values[i]
            if v ~= nil then
                if v < yMin then yMin = v end
                if v > yMax then yMax = v end
            end
        end
        if yMin == math.huge then
            yMin, yMax = 0, 1
        end
    end

    if yMax == yMin then
        yMax = yMin + 1
    end

    local n = #values
    local useTimeX = (type(times) == "table" and #times == n and xMinFixed and xMaxFixed and xMaxFixed > xMinFixed)
    local xStep = drawW / (n - 1)

    local function mapX(i)
        if useTimeX then
            local t = times[i]
            if not t then return (i - 1) * xStep end
            local u = (t - xMinFixed) / (xMaxFixed - xMinFixed)
            if u < 0 then u = 0 end
            if u > 1 then u = 1 end
            return xInsetL + (u * drawW)
        end
        return xInsetL + ((i - 1) * xStep)
    end

    local function mapY(v)
        local t = (v - yMin) / (yMax - yMin)
        if t < 0 then t = 0 end
        if t > 1 then t = 1 end
        local y = t * h
        if y < 1 then y = 1 end
        return y
    end

    for i = 1, n - 1 do
        local v1 = values[i]
        local v2 = values[i + 1]
        if v1 ~= nil and v2 ~= nil then
            local x1, x2 = mapX(i), mapX(i + 1)
            local y1, y2 = mapY(v1), mapY(v2)

            local line = frame:CreateLine(nil, "ARTWORK")
            line:SetThickness(1.5)
            line:SetColorTexture(1, 0.82, 0.2, 0.95) -- gold
            line:SetStartPoint("BOTTOMLEFT", frame, x1, y1)
            line:SetEndPoint("BOTTOMLEFT", frame, x2, y2)
            table.insert(frame._lines, line)
        end
    end

    return yMin, yMax
end

local function DrawCandles(frame, candles, times, xMinFixed, xMaxFixed, yMinFixed, yMaxFixed, xInsetL, xInsetR)
    ClearSpark(frame)

    if not candles or #candles == 0 then
        return 0, 1
    end

    local w = frame:GetWidth() or 0
    local h = frame:GetHeight() or 0
    if w <= 1 or h <= 1 then
        return 0, 1
    end

    xInsetL = tonumber(xInsetL) or 0
    xInsetR = tonumber(xInsetR) or 0
    if xInsetL < 0 then xInsetL = 0 end
    if xInsetR < 0 then xInsetR = 0 end
    if (xInsetL + xInsetR) > (w - 2) then
        xInsetL, xInsetR = 0, 0
    end

    local drawW = w - xInsetL - xInsetR
    local n = #candles
    local useTimeX = (type(times) == "table" and #times == n and xMinFixed and xMaxFixed and xMaxFixed > xMinFixed)

    local yMin, yMax
    if yMinFixed ~= nil and yMaxFixed ~= nil then
        yMin, yMax = yMinFixed, yMaxFixed
    else
        yMin, yMax = math.huge, -math.huge
        for i = 1, n do
            local c = candles[i]
            if c then
                if c.low < yMin then yMin = c.low end
                if c.high > yMax then yMax = c.high end
            end
        end
        if yMin == math.huge then
            yMin, yMax = 0, 1
        end
    end

    if yMax == yMin then
        yMax = yMin + 1
    end

    local xStep = (n > 1) and (drawW / (n - 1)) or drawW
    local candleHalfWidth = Clamp(math.floor(xStep * 0.22), 2, 6)

    local function mapX(i)
        if useTimeX then
            local t = times[i]
            if not t then
                return xInsetL + ((i - 1) * xStep)
            end
            local u = (t - xMinFixed) / (xMaxFixed - xMinFixed)
            if u < 0 then u = 0 end
            if u > 1 then u = 1 end
            return xInsetL + (u * drawW)
        end
        return xInsetL + ((i - 1) * xStep)
    end

    local function mapY(v)
        local t = (v - yMin) / (yMax - yMin)
        if t < 0 then t = 0 end
        if t > 1 then t = 1 end
        local y = t * h
        if y < 1 then y = 1 end
        return y
    end

    for i = 1, n do
        local c = candles[i]
        if c then
            local x = mapX(i)
            local yOpen = mapY(c.open)
            local yHigh = mapY(c.high)
            local yLow = mapY(c.low)
            local yClose = mapY(c.close)

            local r, g, b
            if c.close >= c.open then
                r, g, b = 0.10, 0.85, 0.20
            else
                r, g, b = 0.90, 0.20, 0.20
            end

            local wick = frame:CreateLine(nil, "ARTWORK")
            wick:SetThickness(1)
            wick:SetColorTexture(r, g, b, 0.95)
            wick:SetStartPoint("BOTTOMLEFT", frame, x, yLow)
            wick:SetEndPoint("BOTTOMLEFT", frame, x, yHigh)
            table.insert(frame._lines, wick)

            local body = frame:CreateLine(nil, "ARTWORK")
            body:SetThickness(candleHalfWidth * 2)
            body:SetColorTexture(r, g, b, 0.95)
            body:SetStartPoint("BOTTOMLEFT", frame, x, yOpen)
            body:SetEndPoint("BOTTOMLEFT", frame, x, yClose)
            table.insert(frame._lines, body)
        end
    end

    return yMin, yMax
end

local function NearestIndexByTime(times, targetT)
    local bestI, bestD
    for i = 1, #times do
        local t = times[i]
        if t then
            local d = abs(t - targetT)
            if not bestD or d < bestD then
                bestD = d
                bestI = i
            end
        end
    end
    return bestI or 1
end

local function Downsample(values, times, maxPoints)
    local n = values and #values or 0
    if n <= maxPoints then return values, times end
    if maxPoints < 2 then maxPoints = 2 end

    local outV, outT = {}, {}
    local step = (n - 1) / (maxPoints - 1)
    for i = 1, maxPoints do
        local idx = math.floor((i - 1) * step + 1.5)
        if idx < 1 then idx = 1 end
        if idx > n then idx = n end
        outV[i] = values[idx]
        outT[i] = times and times[idx] or nil
    end
    return outV, outT
end

local function DownsampleCandles(candles, times, maxPoints)
    local n = candles and #candles or 0
    if n <= maxPoints then return candles, times end
    if maxPoints < 1 then maxPoints = 1 end

    local outC, outT = {}, {}
    local step = (n - 1) / math.max(1, (maxPoints - 1))

    for i = 1, maxPoints do
        local idx = math.floor((i - 1) * step + 1.5)
        if idx < 1 then idx = 1 end
        if idx > n then idx = n end
        outC[i] = candles[idx]
        outT[i] = times and times[idx] or nil
    end

    return outC, outT
end

local function Clamp(v, lo, hi)
    if v < lo then return lo end
    if v > hi then return hi end
    return v
end

local function FormatNumber(value)
    if type(value) ~= "number" then
        return tostring(value)
    end

    if value >= 1000000 then
        return string.format("%.1fM", value / 1000000)
    elseif value >= 1000 then
        return string.format("%.1fk", value / 1000)
    else
        return tostring(math.floor(value))
    end
end

local function ModeShort(bracketName)
    if bracketName == "Solo Shuffle" then return "SS" end
    if bracketName == "2v2" then return "2v2" end
    if bracketName == "3v3" then return "3v3" end
    if bracketName == "RBG" then return "RBG" end
    if bracketName == "Solo RBG" then return "SRBG" end
    return tostring(bracketName or "?")
end

local function IsFriendlyForMatch(ps, myTeamIndex)
    if not ps then return false end
    if ps.isFriendly ~= nil then
        return ps.isFriendly and true or false
    end
    if myTeamIndex ~= nil and ps.teamIndex ~= nil then
        return ps.teamIndex == myTeamIndex
    end
    return false
end

local function BuildTopAllBracketRecords(perChar, valueKey, limit, seasonStart, seasonFinish)
    if type(perChar) ~= "table" then return {} end

    local tmp = {}

    for _, bracket in ipairs(BRACKETS) do
        local history
        if bracket.bracketID == 7 or bracket.bracketID == 9 then
            -- All-brackets records should consider ALL stored history rows (all specs),
            -- not just the active spec cache used for SS/SRBG display tabs.
            history = (perChar and perChar[bracket.historyKey]) or {}
        else
            history = GetHistoryForBracket(perChar, bracket)
        end
        for _, match in ipairs(history) do
            local t = match.endTime or match.timestamp
            if t and (not seasonStart or t >= seasonStart) and (not seasonFinish or t < seasonFinish) then
                for _, ps in ipairs(match.playerStats or {}) do
                    local v = tonumber(ps[valueKey])
                    if v and v > 0 and ps.name then
                        tmp[#tmp + 1] = {
                            ps = ps,
                            match = match,
                            v = v,
                            t = t,
                            mode = bracket.name,
                            modeShort = ModeShort(bracket.name),
                        }
                    end
                end
            end
        end
    end

    table.sort(tmp, function(a, b) return a.v > b.v end)

    local out = {}
    local seen = {}

    for _, r in ipairs(tmp) do
        if not seen[r.ps.name] then
            out[#out + 1] = r
            seen[r.ps.name] = true
            if #out >= (limit or 10) then
                break
            end
        end
    end

    return out
end

local function NormalizeOutcome(winLoss)
    if type(winLoss) ~= "string" then return nil end
    if winLoss:find("W") then return "W" end
    if winLoss:find("L") then return "L" end
    if winLoss:find("D") or winLoss:find("~") then return "D" end
    return nil
end

local function GetMatchDurationSeconds(match)
    if type(match) ~= "table" then return nil end

    local function parseDurationStringToSeconds(s)
        if type(s) ~= "string" then return nil end
        s = s:gsub(",", ""):gsub("%s+", " "):gsub("^%s+", ""):gsub("%s+$", "")
        if s == "" then return nil end

        -- Handle hh:mm:ss or mm:ss
        if s:find(":") then
            local a, b, c = s:match("^(%d+):(%d+):(%d+)$")
            if a and b and c then
                return (tonumber(a) * 3600) + (tonumber(b) * 60) + tonumber(c)
            end
            local m, sec = s:match("^(%d+):(%d+)$")
            if m and sec then
                return (tonumber(m) * 60) + tonumber(sec)
            end
        end

        -- Handle Blizzard SecondsToTime style: "1 Hr 2 Min 3 Sec" / "2 Min 10 Sec" / "45 Sec"
        local lower = s:lower()
        local h = lower:match("(%d+)%s*hr") or lower:match("(%d+)%s*hour")
        local m = lower:match("(%d+)%s*min")
        local sec = lower:match("(%d+)%s*sec")

        if h or m or sec then
            local total = 0
            if h then total = total + (tonumber(h) * 3600) end
            if m then total = total + (tonumber(m) * 60) end
            if sec then total = total + tonumber(sec) end
            if total > 0 then return total end
        end

        return nil
    end

    -- Prefer numeric durations first
    local d =
        tonumber(match.durationSeconds) or
        tonumber(match.durationSec) or
        tonumber(match.matchDuration) or
        tonumber(match.durationRaw)

    -- match.duration might be number OR string (because config.lua mutates it via SecondsToTime)
    if not d then
        if type(match.duration) == "number" then
            d = match.duration
        elseif type(match.duration) == "string" then
            d = parseDurationStringToSeconds(match.duration)
        end
    end

    d = tonumber(d)
    if not d or d <= 0 then return nil end

    -- Some APIs return ms; matches will never be > 60,000 seconds, so treat big numbers as ms.
    if d > 60000 then d = d / 1000 end
    return math.floor(d + 0.5)
end

local function FormatDurationMinSec(seconds)
    seconds = tonumber(seconds)
    if not seconds or seconds <= 0 then return "0" end
    local m = math.floor(seconds / 60)
    local s = seconds - (m * 60)
    return string.format("%d Min %d Sec", m, s)
end

local function FindDominantTeammate(matches, me)
    local counts = {}
    local total = 0

    for _, match in ipairs(matches or {}) do
        local myTeamIndex
        for _, ps in ipairs(match.playerStats or {}) do
            if ps and ps.name == me then
                myTeamIndex = ps.teamIndex
                break
            end
        end

        total = total + 1
        for _, ps in ipairs(match.playerStats or {}) do
            if ps and ps.name and ps.name ~= me and IsFriendlyForMatch(ps, myTeamIndex) then
                counts[ps.name] = (counts[ps.name] or 0) + 1
            end
        end
    end

    local bestName, bestCount
    for name, c in pairs(counts) do
        if not bestCount or c > bestCount then
            bestCount = c
            bestName = name
        end
    end

    if bestName and bestCount and total > 0 and bestCount > (total / 2) then
        return bestName
    end
    return "Multiple"
end

local function BuildBestWinStreakByBracket(perChar, seasonStart, seasonFinish)
    if type(perChar) ~= "table" then return {} end

    local me = GetPlayerFullName()
    local out = {}

    for _, bracket in ipairs(BRACKETS) do
        local history
        if bracket.bracketID == 7 or bracket.bracketID == 9 then
            history = (perChar and perChar[bracket.historyKey]) or {}
        else
            history = GetHistoryForBracket(perChar, bracket)
        end
        table.sort(history, SortByEndTime)

        local bestLen = 0
        local bestStart, bestEnd
        local bestMatches = nil

        local curLen = 0
        local curStart = nil
        local curMatches = {}

        for _, match in ipairs(history) do
            local t = match.endTime or match.timestamp
            if t and (not seasonStart or t >= seasonStart) and (not seasonFinish or t < seasonFinish) then
                local o = NormalizeOutcome(match.friendlyWinLoss)
                if o == "W" then
                    if curLen == 0 then
                        curStart = t
                        curMatches = {}
                    end
                    curLen = curLen + 1
                    table.insert(curMatches, match)

                    if curLen > bestLen then
                        bestLen = curLen
                        bestStart = curStart
                        bestEnd = t
                        bestMatches = curMatches
                    end
                else
                    curLen = 0
                    curStart = nil
                    curMatches = {}
                end
            end
        end

        local mate = "Multiple"
        if bestMatches and bestLen > 0 then
            mate = FindDominantTeammate(bestMatches, me)
        end

        out[bracket.name] = {
            mode = bracket.name,
            modeShort = ModeShort(bracket.name),
            streak = bestLen,
            startT = bestStart,
            endT = bestEnd,
            mate = mate,
        }
    end

    return out
end

local function BuildFastestWinByBracket(perChar, seasonStart, seasonFinish)
    if type(perChar) ~= "table" then return {} end

    local out = {}

    for _, bracket in ipairs(BRACKETS) do
        local history
        if bracket.bracketID == 7 or bracket.bracketID == 9 then
            history = (perChar and perChar[bracket.historyKey]) or {}
        else
            history = GetHistoryForBracket(perChar, bracket)
        end
        local bestDur, bestT

        for _, match in ipairs(history) do
            local t = match.endTime or match.timestamp
            if t and (not seasonStart or t >= seasonStart) and (not seasonFinish or t < seasonFinish) then
                if NormalizeOutcome(match.friendlyWinLoss) == "W" then
                    local dur = GetMatchDurationSeconds(match)
                    if dur and dur > 0 and (not bestDur or dur < bestDur) then
                        bestDur = dur
                        bestT = t
                    end
                end
            end
        end

        out[bracket.name] = {
            mode = bracket.name,
            modeShort = ModeShort(bracket.name),
            duration = bestDur,
            t = bestT,
        }
    end

    return out
end

-- Most Wins (friendly players) across all brackets in current season range
local function BuildMostWinsFriendly(perChar, seasonStart, seasonFinish)
    if type(perChar) ~= "table" then return {} end

    local me = GetPlayerFullName()
    local byName = {}

    for _, bracket in ipairs(BRACKETS) do
        local history
        if bracket.bracketID == 7 or bracket.bracketID == 9 then
            history = (perChar and perChar[bracket.historyKey]) or {}
        else
            history = GetHistoryForBracket(perChar, bracket)
        end
        for _, match in ipairs(history) do
            local t = match.endTime or match.timestamp
            if t and (not seasonStart or t >= seasonStart) and (not seasonFinish or t < seasonFinish) then
                local outcome = NormalizeOutcome(match.friendlyWinLoss)
                if outcome then
                    local myTeamIndex
                    for _, ps in ipairs(match.playerStats or {}) do
                        if ps and ps.name == me then
                            myTeamIndex = ps.teamIndex
                            break
                        end
                    end

                    for _, ps in ipairs(match.playerStats or {}) do
                        if ps and ps.name and ps.name ~= me and IsFriendlyForMatch(ps, myTeamIndex) then
                            local rec = byName[ps.name]
                            if not rec then
                                rec = {
                                    ps = ps,
                                    match = match,
                                    t = t,
                                    wins = 0,
                                    losses = 0,
                                    draws = 0,
                                    perMode = {},
                                }
                                byName[ps.name] = rec
                            end

                            -- keep latest ps/match for click-through
                            rec.ps = ps
                            if not rec.t or t > rec.t then
                                rec.match = match
                                rec.t = t
                            end

                            local modeKey = bracket.name
                            rec.perMode[modeKey] = rec.perMode[modeKey] or { W = 0, L = 0, D = 0 }

                            if outcome == "W" then
                                rec.wins = rec.wins + 1
                                rec.perMode[modeKey].W = rec.perMode[modeKey].W + 1
                            elseif outcome == "L" then
                                rec.losses = rec.losses + 1
                                rec.perMode[modeKey].L = rec.perMode[modeKey].L + 1
                            else
                                rec.draws = rec.draws + 1
                                rec.perMode[modeKey].D = rec.perMode[modeKey].D + 1
                            end
                        end
                    end
                end
            end
        end
    end

    local out = {}
    for _, rec in pairs(byName) do
        local parts = {}
        for _, b in ipairs(BRACKETS) do
            local p = rec.perMode[b.name]
            if p and (p.W + p.L + p.D) > 0 then
                parts[#parts + 1] = string.format("%s %d-%d-%d", ModeShort(b.name), p.W, p.L, p.D)
            end
        end
        rec.displayValue = string.format("%dW  %s", rec.wins, table.concat(parts, "  "))
        out[#out + 1] = rec
    end

    table.sort(out, function(a, b)
        if a.wins ~= b.wins then return a.wins > b.wins end
        return (a.t or 0) > (b.t or 0)
    end)

    return out
end

-- Same spec as YOU in that match: counts "With X" (friendly wins together) and "Beat X" (enemy beat you)
local function BuildSameSpecWithOrVs(perChar, seasonStart, seasonFinish)
    if type(perChar) ~= "table" then return {} end

    local me = GetPlayerFullName()
    local byName = {}

    for _, bracket in ipairs(BRACKETS) do
        local history = perChar[bracket.historyKey] or {}
        for _, match in ipairs(history) do
            local t = match.endTime or match.timestamp
            if t and (not seasonStart or t >= seasonStart) and (not seasonFinish or t < seasonFinish) then
                local outcome = NormalizeOutcome(match.friendlyWinLoss)
                if not outcome then
                    -- still allow counting appearances, but "with/beat" needs outcome
                    outcome = nil
                end

                local mySpec
                local myTeamIndex
                for _, ps in ipairs(match.playerStats or {}) do
                    if ps and ps.name == me then
                        mySpec = ps.spec
                        myTeamIndex = ps.teamIndex
                        break
                    end
                end

                if mySpec then
                    for _, ps in ipairs(match.playerStats or {}) do
                        if ps and ps.name and ps.name ~= me and ps.spec and ps.spec == mySpec then
                            local rec = byName[ps.name]
                            if not rec then
                                rec = { ps = ps, match = match, t = t, withWins = 0, beatYou = 0, total = 0 }
                                byName[ps.name] = rec
                            end

                            rec.ps = ps
                            if not rec.t or t > rec.t then
                                rec.match = match
                                rec.t = t
                            end

                            rec.total = rec.total + 1

                            local isFriend = IsFriendlyForMatch(ps, myTeamIndex)
                            if outcome == "W" and isFriend then
                                rec.withWins = rec.withWins + 1
                            elseif outcome == "L" and (not isFriend) then
                                rec.beatYou = rec.beatYou + 1
                            end
                        end
                    end
                end
            end
        end
    end

    local out = {}
    for _, rec in pairs(byName) do
        rec.displayValue = string.format("With %d  Beat %d  (%d)", rec.withWins, rec.beatYou, rec.total)
        out[#out + 1] = rec
    end

    table.sort(out, function(a, b)
        local as = (a.withWins or 0) + (a.beatYou or 0)
        local bs = (b.withWins or 0) + (b.beatYou or 0)
        if as ~= bs then return as > bs end
        if (a.total or 0) ~= (b.total or 0) then return (a.total or 0) > (b.total or 0) end
        return (a.t or 0) > (b.t or 0)
    end)

    return out
end

local function UpdateRecordCard(card, records)
    if not card or not card.rows then return end

    local visible = card._visibleRows or #card.rows
    if visible < 1 then visible = 1 end
    if visible > #card.rows then visible = #card.rows end

    for i = 1, #card.rows do
        local row = card.rows[i]
        local rec = records and records[i]

        if rec and row and i <= visible then
            row:Show()
            row._rsPS = rec.ps
            row._rsMatch = rec.match

            local displayName = (rec.ps and rec.ps.name) or "?"
            if row.numText then
                row.numText:SetText(string.format("%d.", i))
            end
            row.nameText:SetText(displayName)

            -- RatedStats_Achiev icon (optional)
            local achievIconPath, _, achievIconTint
            if type(C_AddOns) == "table" and type(C_AddOns.GetAddOnEnableState) == "function" then
                if C_AddOns.GetAddOnEnableState("RatedStats_Achiev", nil) > 0
                    and type(_G.RSTATS_Achiev_GetHighestPvpRank) == "function"
                then
                    achievIconPath, _, achievIconTint = _G.RSTATS_Achiev_GetHighestPvpRank(rec.ps.name)
                end
            end

            if achievIconPath then
                row.iconBtn:Show()
                row.iconTex:SetTexture(achievIconPath)

                if achievIconTint and type(achievIconTint) == "table" then
                    row.iconTex:SetVertexColor(achievIconTint[1] or 1, achievIconTint[2] or 1, achievIconTint[3] or 1)
                else
                    row.iconTex:SetVertexColor(1, 1, 1)
                end

                row.iconBtn:ClearAllPoints()
                row.iconBtn:SetPoint("LEFT", row.numText or row, row.numText and "RIGHT" or "LEFT", row.numText and 4 or 2, 0)

                row.nameBtn:ClearAllPoints()
                row.nameBtn:SetPoint("LEFT", row.iconBtn, "RIGHT", 4, 0)
            else
                row.iconBtn:Hide()
                row.nameBtn:ClearAllPoints()
                row.nameBtn:SetPoint("LEFT", row.numText or row, row.numText and "RIGHT" or "LEFT", row.numText and 4 or 2, 0)
            end

            if rec.displayValue then
                row.valueText:SetText(rec.displayValue)
            else
                local when = rec.t and date("%d %b %H:%M", rec.t) or "?"
                local mode = rec.modeShort or rec.mode or "?"
                row.valueText:SetText(mode .. ": " .. FormatNumber(rec.v) .. "  " .. when)
            end
        elseif row then
            row:Hide()
            row._rsPS = nil
            row._rsMatch = nil
        end
    end
end

-- Build per-season-week series.
-- 1) wins: winrate% per week (0..100)
-- 2) cr: cumulative CR delta across weeks
-- 3) mmr: cumulative MMR delta across weeks
--
local function BuildSeasonMatchSeries(history, seasonStart, seasonFinish)
    if not history or #history == 0 then
        return {}, {}, {}, {}, {}, {}, {}, {}
    end

    if not seasonStart or not seasonFinish then
        return {}, {}, {}, {}, {}, {}, {}, {}
    end

    local playerName = GetPlayerFullName()

    table.sort(history, SortByEndTime)

    local winsSeries, crSeries, mmrSeries, times = {}, {}, {}, {}
    local crCandles, crCandleTimes = {}, {}
    local mmrCandles, mmrCandleTimes = {}, {}
    local winsCum = 0
    local daily = {}
    local orderedDays = {}

    local function GetDayStart(ts)
        local d = date("*t", ts)
        d.hour = 0
        d.min = 0
        d.sec = 0
        return time(d)
    end

    local function GetBucket(dayStart)
        local bucket = daily[dayStart]
        if bucket then
            return bucket
        end

        bucket = {
            dayStart = dayStart,
            dayMid = dayStart + 43200,
        }
        daily[dayStart] = bucket
        table.insert(orderedDays, bucket)
        return bucket
    end

    local function UpdateOHLC(bucket, key, value)
        if value == nil then return end

        local c = bucket[key]
        if not c then
            bucket[key] = {
                open = value,
                high = value,
                low = value,
                close = value,
            }
            return
        end

        if value > c.high then c.high = value end
        if value < c.low then c.low = value end
        c.close = value
    end

    for _, match in ipairs(history) do
        local t = match.endTime or match.timestamp
        if t and t >= seasonStart and t < seasonFinish then
            local wl = match.friendlyWinLoss or ""
            if wl:find("W") then winsCum = winsCum + 1 end

            local cr = tonumber(match.cr)
            local mmr = tonumber(match.mmr)

            if match.playerStats then
                for _, ps in ipairs(match.playerStats) do
                    if ps.name == playerName then
                        cr  = tonumber(ps.newrating) or cr
                        mmr = tonumber(ps.postmatchMMR) or mmr
                        break
                    end
                end
            end

            table.insert(times, t)
            table.insert(winsSeries, winsCum)
            table.insert(crSeries, cr or 0)
            table.insert(mmrSeries, mmr or 0)

            local dayStart = GetDayStart(t)
            local bucket = GetBucket(dayStart)
            UpdateOHLC(bucket, "cr", tonumber(cr))
            UpdateOHLC(bucket, "mmr", tonumber(mmr))
        end
    end

    -- Make the chart span the whole season on X (time-based),
    -- and remain flat/zero until our first stored match.
    if #times > 0 then
        local firstWins = winsSeries[1] or 0
        local firstCR   = crSeries[1] or 0
        local firstMMR  = mmrSeries[1] or 0

        local lastWins  = winsSeries[#winsSeries] or firstWins
        local lastCR    = crSeries[#crSeries] or firstCR
        local lastMMR   = mmrSeries[#mmrSeries] or firstMMR

        table.insert(times, 1, seasonStart)
        table.insert(winsSeries, 1, 0)           -- wins are genuinely 0 at season start
        table.insert(crSeries, 1, firstCR)       -- CR/MMR: hold first observed value (not 0)
        table.insert(mmrSeries, 1, firstMMR)

        table.insert(times, seasonFinish)
        table.insert(winsSeries, lastWins)
        table.insert(crSeries, lastCR)
        table.insert(mmrSeries, lastMMR)
    end
    
    for _, bucket in ipairs(orderedDays) do
        if bucket.cr then
            table.insert(crCandles, bucket.cr)
            table.insert(crCandleTimes, bucket.dayMid)
        end
        if bucket.mmr then
            table.insert(mmrCandles, bucket.mmr)
            table.insert(mmrCandleTimes, bucket.dayMid)
        end
    end

    return winsSeries, crSeries, mmrSeries, times, crCandles, crCandleTimes, mmrCandles, mmrCandleTimes
end

local function CreateBackdrop(frame)
    frame:SetBackdrop({
        bgFile = "Interface/Tooltips/UI-Tooltip-Background",
        edgeFile = "Interface/Tooltips/UI-Tooltip-Border",
        tile = true, tileSize = 16, edgeSize = 12,
        insets = { left = 2, right = 2, top = 2, bottom = 2 },
    })
    frame:SetBackdropColor(0, 0, 0, 0.45)
end

-- Render the currently selected graph mode on a card.
function Summary:_RenderCardGraph(card)
    if not card or not card._data or not card.spark then return end

    local data = card._data
    local mode = card._graphMode or 1
    local graphStyle = GetSummaryGraphStyle()
    local w = card.spark:GetWidth() or 0
    local maxPoints = math.floor(w / 6)
    if maxPoints < 2 then maxPoints = 2 end

    local series, times
    local candles, candleTimes
    local useCandles = false

    if mode == 1 then
        card.sparkLabel:SetText("Wins")
        series, times = Downsample(data.seriesWins or {}, data.seriesTimes or {}, maxPoints)
    elseif mode == 2 then
        card.sparkLabel:SetText("CR +/-")
        if graphStyle == GRAPH_STYLE_CANDLE then
            candles, candleTimes = DownsampleCandles(data.candlesCR or {}, data.candleTimesCR or {}, maxPoints)
            useCandles = true
        else
            series, times = Downsample(data.seriesCR or {}, data.seriesTimes or {}, maxPoints)
        end
    else
        card.sparkLabel:SetText("MMR +/-")
        if graphStyle == GRAPH_STYLE_CANDLE then
            candles, candleTimes = DownsampleCandles(data.candlesMMR or {}, data.candleTimesMMR or {}, maxPoints)
            useCandles = true
        else
            series, times = Downsample(data.seriesMMR or {}, data.seriesTimes or {}, maxPoints)
        end
    end

    local seasonStart = data and data.seasonStart or nil
    local seasonFinish = data and data.seasonFinish or nil

    -- Fallback (older card data) to core helpers if available
    if (not seasonStart or not seasonFinish) and RSTATS and RSTATS.GetCurrentSeasonStart and RSTATS.GetCurrentSeasonFinish then
        seasonStart = seasonStart or RSTATS:GetCurrentSeasonStart()
        seasonFinish = seasonFinish or RSTATS:GetCurrentSeasonFinish()
    end

    local yMin, yMax

    if useCandles then
        yMin, yMax = DrawCandles(
            card.spark,
            candles or {},
            candleTimes,
            seasonStart,
            seasonFinish,
            nil,
            nil,
            card._xInsetL or 0,
            card._xInsetR or 0
        )
    else
        yMin, yMax = DrawSpark(
            card.spark,
            series or {},
            times,
            seasonStart,
            seasonFinish,
            nil,
            nil,
            card._xInsetL or 0,
            card._xInsetR or 0
        )
    end

    -- Store hover data for tooltip/highlight
    card.spark._hover = card.spark._hover or {}
    local hv = card.spark._hover
    hv.series = series or {}
    hv.times  = times or {}
    hv.candles = candles or {}
    hv.candleTimes = candleTimes or {}
    hv.yMin   = yMin
    hv.yMax   = yMax
    hv.mode   = mode
    hv.graphStyle = graphStyle
    hv.xInsetL = card._xInsetL or 0
    hv.xInsetR = card._xInsetR or 0
    if seasonStart and seasonFinish then
        hv.xMin = seasonStart
        hv.xMax = seasonFinish
        hv.useTimeX = true
    else
        hv.xMin = nil
        hv.xMax = nil
        hv.useTimeX = false
    end

    if card.axisYMin then card.axisYMin:SetText(yMin and tostring(math.floor(yMin)) or "") end
    if card.axisYMax then card.axisYMax:SetText(yMax and tostring(math.floor(yMax)) or "") end

    if seasonStart and seasonFinish then
        if card.axisXStart then card.axisXStart:SetText(date("%d %b", seasonStart)) end
        if card.axisXEnd then card.axisXEnd:SetText(date("%d %b", seasonFinish)) end
    elseif times and #times >= 1 then
        local t1, t2 = times[1], times[#times]
        if card.axisXStart then card.axisXStart:SetText(t1 and date("%d %b", t1) or "") end
        if card.axisXEnd then card.axisXEnd:SetText(t2 and date("%d %b", t2) or "") end
    else
        if card.axisXStart then card.axisXStart:SetText("") end
        if card.axisXEnd then card.axisXEnd:SetText("") end
    end
end

function Summary:_StartAutoCycle()
    if self._autoCycleStarted then return end
    self._autoCycleStarted = true

    C_Timer.NewTicker(5.0, function()
        if not self.frame or not self.frame:IsShown() then return end
        if not self.frame.cards then return end
        for _, card in ipairs(self.frame.cards) do
            if card and card:IsShown() and card._data and not card._pauseGraphCycle then
                card._graphMode = (card._graphMode % 3) + 1
                self:_RenderCardGraph(card)
            end
        end
    end)
end

local function CreateBracketCard(parent)
    local card = CreateFrame("Frame", nil, parent, "BackdropTemplate")
    CreateBackdrop(card)

    card.title = card:CreateFontString(nil, "OVERLAY", "GameFontNormal")
    card.title:SetPoint("TOPLEFT", card, "TOPLEFT", 10, -8)
    card.title:SetFont(GetUnicodeSafeFont(), 12, "OUTLINE")

    card.matchesText = card:CreateFontString(nil, "OVERLAY", "GameFontHighlight")
    card.matchesText:SetPoint("TOPLEFT", card.title, "BOTTOMLEFT", 0, -6)
    card.matchesText:SetFont(GetUnicodeSafeFont(), 10, "OUTLINE")

    card.crText = card:CreateFontString(nil, "OVERLAY", "GameFontHighlight")
    card.crText:SetPoint("TOPLEFT", card.matchesText, "BOTTOMLEFT", 0, -2)
    card.crText:SetFont(GetUnicodeSafeFont(), 11, "OUTLINE")

    card.mmrText = card:CreateFontString(nil, "OVERLAY", "GameFontHighlight")
    card.mmrText:SetPoint("TOPLEFT", card.crText, "BOTTOMLEFT", 0, -2)
    card.mmrText:SetFont(GetUnicodeSafeFont(), 11, "OUTLINE")

    card.winrateText = card:CreateFontString(nil, "OVERLAY", "GameFontHighlight")
    card.winrateText:SetPoint("TOPLEFT", card.mmrText, "BOTTOMLEFT", 0, -6)
    card.winrateText:SetFont(GetUnicodeSafeFont(), 10, "OUTLINE")

    -- Single sparkline strip (matches your mock layout).
    card.sparkLabel = card:CreateFontString(nil, "OVERLAY", "GameFontHighlightSmall")
    card.sparkLabel:SetPoint("BOTTOMLEFT", card, "BOTTOMLEFT", 10, 52)
    card.sparkLabel:SetFont(GetUnicodeSafeFont(), 9, "OUTLINE")
    card.sparkLabel:SetText("Wins")

    card.spark = CreateFrame("Frame", nil, card, "BackdropTemplate")
    -- Layout() will position/size this based on card height

    -- Hover dot (highlight point)
    card.spark.hoverDot = card.spark:CreateTexture(nil, "OVERLAY")
    card.spark.hoverDot:SetSize(5, 5)
    card.spark.hoverDot:SetColorTexture(1, 0.82, 0.2, 1) -- match line gold
    card.spark.hoverDot:Hide()

    local function SparkHideHover(spark)
        if spark.hoverDot then spark.hoverDot:Hide() end
        if GameTooltip and GameTooltip:IsOwned(spark) then
            GameTooltip:Hide()
        end
    end

    local function SparkUpdateHover(spark)
        local hv = spark._hover
        local hasSeries = hv and hv.series and (#hv.series >= 2)
        local hasCandles = hv and hv.candles and (#hv.candles >= 1)
        if not hv or (not hasSeries and not hasCandles) then
            SparkHideHover(spark)
            return
        end

        local w = spark:GetWidth() or 0
        local h = spark:GetHeight() or 0
        if w <= 2 or h <= 2 then
            SparkHideHover(spark)
            return
        end

        local xInsetL = tonumber(hv.xInsetL) or 0
        local xInsetR = tonumber(hv.xInsetR) or 0
        local drawW = w - xInsetL - xInsetR
        if drawW <= 2 then
            SparkHideHover(spark)
            return
        end

        local x, y = GetCursorPosition()
        local scale = spark:GetEffectiveScale() or 1
        x = x / scale
        y = y / scale

        local left = spark:GetLeft()
        local bottom = spark:GetBottom()
        if not left or not bottom then
            SparkHideHover(spark)
            return
        end

        local lx = x - left
        local ly = y - bottom

        -- Only react when cursor is within spark bounds
        if lx < 0 or lx > w or ly < 0 or ly > h then
            SparkHideHover(spark)
            return
        end

        -- Only within plot area (exclude insets)
        if lx < xInsetL or lx > (w - xInsetR) then
            SparkHideHover(spark)
            return
        end

        local n = hasCandles and #hv.candles or #hv.series
        local idx

        local u = (lx - xInsetL) / drawW
        if u < 0 then u = 0 end
        if u > 1 then u = 1 end

        if hv.useTimeX and hv.xMin and hv.xMax and hv.xMax > hv.xMin and type(hv.times) == "table" and #hv.times == n then
            local targetT = hv.xMin + u * (hv.xMax - hv.xMin)
            idx = NearestIndexByTime(hv.times, targetT)
        else
            idx = math.floor(u * (n - 1) + 1.5)
            if idx < 1 then idx = 1 end
            if idx > n then idx = n end
        end

        local candle = hasCandles and hv.candles[idx] or nil
        local v = candle and candle.close or hv.series[idx]
        if v == nil then
            SparkHideHover(spark)
            return
        end

        local yMin = hv.yMin or 0
        local yMax = hv.yMax or (yMin + 1)
        if yMax == yMin then yMax = yMin + 1 end

        local function mapY(val)
            local t = (val - yMin) / (yMax - yMin)
            if t < 0 then t = 0 end
            if t > 1 then t = 1 end
            local yy = t * h
            if yy < 1 then yy = 1 end
            return yy
        end

        local function mapX(i)
            if hv.useTimeX and hv.xMin and hv.xMax and hv.xMax > hv.xMin and hv.times and hv.times[i] then
                local tt = hv.times[i]
                local uu = (tt - hv.xMin) / (hv.xMax - hv.xMin)
                if uu < 0 then uu = 0 end
                if uu > 1 then uu = 1 end
                return xInsetL + (uu * drawW)
            end
            return xInsetL + ((i - 1) * (drawW / (n - 1)))
        end

        local px = mapX(idx)
        local py = mapY(v)

        spark.hoverDot:ClearAllPoints()
        spark.hoverDot:SetPoint("CENTER", spark, "BOTTOMLEFT", px, py)
        spark.hoverDot:Show()

        local t = hasCandles and (hv.candleTimes and hv.candleTimes[idx]) or (hv.times and hv.times[idx] or nil)
        local dateText = t and (hasCandles and date("%d %b %Y", t) or date("%d %b %Y %H:%M", t)) or ""
        local valText = tostring(math.floor(tonumber(v) or 0))

        if GameTooltip then
            GameTooltip:SetOwner(spark, "ANCHOR_CURSOR")
            GameTooltip:ClearLines()
            if hasCandles and candle then
                if dateText ~= "" then
                    GameTooltip:AddLine(ColorText(dateText))
                end
                GameTooltip:AddLine("Open: " .. tostring(math.floor(tonumber(candle.open) or 0)))
                GameTooltip:AddLine("High: " .. tostring(math.floor(tonumber(candle.high) or 0)))
                GameTooltip:AddLine("Low: " .. tostring(math.floor(tonumber(candle.low) or 0)))
                GameTooltip:AddLine("Close: " .. tostring(math.floor(tonumber(candle.close) or 0)))
            elseif dateText ~= "" then
                GameTooltip:AddLine(ColorText(dateText .. ": ") .. valText)
            else
                GameTooltip:AddLine(valText)
            end
            GameTooltip:Show()
        end
    end

    if card.spark.SetBackdrop then
        card.spark:SetBackdrop({ bgFile = "Interface/Tooltips/UI-Tooltip-Background" })
        card.spark:SetBackdropColor(0, 0, 0, 0.25)
    end
    card.spark._lines = {}

    -- Hover tooltip/highlight (throttled)
    if not card.spark._hoverHooks then
        card.spark._hoverHooks = true
        card.spark._hoverElapsed = 0

        card.spark:EnableMouse(true)
        card.spark:SetScript("OnEnter", function(self)
            -- Pause ONLY this card's auto-rotation while hovering the graph
            card._pauseGraphCycle = true
            self._hoverElapsed = 0
            self:SetScript("OnUpdate", function(s, elapsed)
                s._hoverElapsed = (s._hoverElapsed or 0) + elapsed
                if s._hoverElapsed < 0.03 then return end
                s._hoverElapsed = 0
                SparkUpdateHover(s)
            end)
        end)

        card.spark:SetScript("OnLeave", function(self)
            -- Resume rotation when mouse leaves graph
            card._pauseGraphCycle = false
            self:SetScript("OnUpdate", nil)
            SparkHideHover(self)
        end)
    end

    -- Simple axes (compact): Y min/max on left, X start/end dates under spark
    card.axisYMax = card:CreateFontString(nil, "OVERLAY", "GameFontHighlightSmall")
    card.axisYMax:SetPoint("TOPLEFT", card.spark, "TOPLEFT", -4, 2)
    card.axisYMax:SetFont(GetUnicodeSafeFont(), 8, "OUTLINE")
    card.axisYMax:SetJustifyH("RIGHT")

    card.axisYMin = card:CreateFontString(nil, "OVERLAY", "GameFontHighlightSmall")
    card.axisYMin:SetPoint("BOTTOMLEFT", card.spark, "BOTTOMLEFT", -4, -2)
    card.axisYMin:SetFont(GetUnicodeSafeFont(), 8, "OUTLINE")
    card.axisYMin:SetJustifyH("RIGHT")

    card.axisXStart = card:CreateFontString(nil, "OVERLAY", "GameFontHighlightSmall")
    -- anchored by Layout()
    card.axisXStart:SetFont(GetUnicodeSafeFont(), 8, "OUTLINE")

    card.axisXEnd = card:CreateFontString(nil, "OVERLAY", "GameFontHighlightSmall")
    -- anchored by Layout()
    card.axisXEnd:SetFont(GetUnicodeSafeFont(), 8, "OUTLINE")
    card.axisXEnd:SetJustifyH("RIGHT")

        -- Graphs often draw "too early" (spark has 0 width/height) on first open.
    -- Redraw once the frame is actually sized and shown.
    if not card._sparkHooks then
        card._sparkHooks = true

        card.spark:SetScript("OnShow", function()
            if card._data and Summary and Summary._RenderCardGraph then
                C_Timer.After(0, function()
                    if card.spark and card.spark:GetWidth() > 2 and card.spark:GetHeight() > 2 then
                        Summary:_RenderCardGraph(card)
                    end
                end)
            end
        end)

        card.spark:SetScript("OnSizeChanged", function()
            if card._data and Summary and Summary._RenderCardGraph then
                if card.spark:GetWidth() > 2 and card.spark:GetHeight() > 2 then
                    Summary:_RenderCardGraph(card)
                end
            end
        end)
    end

    card.footerLeft = card:CreateFontString(nil, "OVERLAY", "GameFontHighlightSmall")
    -- anchored by Layout()
    card.footerLeft:SetFont(GetUnicodeSafeFont(), 9, "OUTLINE")
    card.footerLeft:SetText("")

    card.footerRight = card:CreateFontString(nil, "OVERLAY", "GameFontHighlightSmall")
    -- anchored by Layout()
    card.footerRight:SetFont(GetUnicodeSafeFont(), 9, "OUTLINE")
    card.footerRight:SetText("")

    function card:Layout()
        -- Percent-based sizing so it scales with UI.
        -- Keep a clean bottom stack INSIDE the card: spark -> dates -> footer.
        local h = self:GetHeight() or 160

        local padX = 10
        -- 4-digit CR/MMR axis labels need real width; 18px truncates to "1..."
        local yAxisW = 30  -- inner gutter width (used on BOTH sides for symmetrical padding)
        self._xInsetL = yAxisW
        self._xInsetR = yAxisW

        -- scale spacing slightly with card height, but clamp so it doesn't get silly
        local footerGap = Clamp(math.floor(h * 0.02), 3, 8)   -- spacing between date axis and footer
        local axisGap   = Clamp(math.floor(h * 0.03), 8, 14)  -- spacing between spark and date axis
        local footerY   = 4                                   -- keep footer safely inside the card
        local axisY     = footerY + 12 + footerGap            -- axis sits above footer
        local sparkBottom = axisY + axisGap                   -- spark sits above axis

        -- Spark height drives the perceived "gap" between Winrate and the graph header.
        -- Taller graph so it fills the card and reduces the empty gap from winrate -> header.
        -- Force graph block into bottom 50% of the card
        local graphTop = Clamp(math.floor(h * 0.50), 60, 140)  -- y (from bottom) where graph block should NOT exceed
        local labelPad = 14                                    -- reserve for "Wins/CR/MMR" label above spark
        local sparkH = graphTop - sparkBottom - labelPad
        sparkH = Clamp(sparkH, 28, 110)
        if sparkH < 10 then sparkH = 10 end

        self.spark:ClearAllPoints()
        -- Even padding left/right (spark is centred within the card)
        self.spark:SetPoint("BOTTOMLEFT", self, "BOTTOMLEFT", padX, sparkBottom)
        self.spark:SetPoint("BOTTOMRIGHT", self, "BOTTOMRIGHT", -padX, sparkBottom)
        self.spark:SetHeight(sparkH)

        -- Y labels live in the LEFT gutter (not the plot area) so they don't get cropped.
        self.axisYMax:ClearAllPoints()
        self.axisYMax:SetPoint("TOPRIGHT", self.spark, "TOPLEFT", yAxisW - 2, 2)
        self.axisYMax:SetWidth(yAxisW)
        self.axisYMax:SetJustifyH("RIGHT")
        self.axisYMax:SetWordWrap(false)

        self.axisYMin:ClearAllPoints()
        self.axisYMin:SetPoint("BOTTOMLEFT", self.spark, "BOTTOMLEFT", yAxisW - 2, -2)
        self.axisYMin:SetWidth(yAxisW)
        self.axisYMin:SetJustifyH("RIGHT")
        self.axisYMin:SetWordWrap(false)

        -- Label sits just above the spark
        self.sparkLabel:ClearAllPoints()
        self.sparkLabel:SetPoint("BOTTOMLEFT", self.spark, "TOPLEFT", 0, 6)

        -- Date axis sits between spark and footer
        self.axisXStart:ClearAllPoints()
        -- align dates to actual plot area start/end (inside the insets)
        self.axisXStart:SetPoint("BOTTOMLEFT", self.spark, "BOTTOMLEFT", yAxisW, axisY - sparkBottom)
 
        self.axisXEnd:ClearAllPoints()
        self.axisXEnd:SetPoint("BOTTOMRIGHT", self.spark, "BOTTOMRIGHT", -yAxisW, axisY - sparkBottom)

        -- Footer is BELOW the dates (still inside the card)
        self.footerLeft:ClearAllPoints()
        self.footerLeft:SetPoint("BOTTOMLEFT", self.spark, "BOTTOMLEFT", yAxisW, footerY - sparkBottom)

        self.footerRight:ClearAllPoints()
        self.footerRight:SetPoint("BOTTOMRIGHT", self.spark, "BOTTOMRIGHT", -yAxisW, footerY - sparkBottom)
    end

    card:SetScript("OnSizeChanged", function(self)
        self:Layout()
        if self._data and Summary and Summary._RenderCardGraph then
            Summary:_RenderCardGraph(self)
        end
    end)

    -- Which graph this card is currently showing:
    -- 1 = Wins (season-week wins)
    -- 2 = CR +/- (cumulative)
    -- 3 = MMR +/- (cumulative)
    card._graphMode = 1

    function card:SetData(data)
        self.title:SetText(data.name)
        self.matchesText:SetText(ColorText("Matches: ") .. tostring(SafeNumber(data.matches)))
        self.crText:SetText(ColorText("Current CR: ") .. tostring(SafeNumber(data.currentCR)))
        self.mmrText:SetText(ColorText("Current MMR: ") .. tostring(SafeNumber(data.currentMMR)))
        self.winrateText:SetText(ColorText("Winrate: ") .. string.format(
            "%d%% (%d/%d/%d)", data.winrate or 0, data.win or 0, data.loss or 0, data.draw or 0
        ))

        self._data = data

        if data.seasonWeekText and data.seasonWeekText ~= "" then
            self.footerLeft:SetText(ColorText("Season Week: ") .. tostring(data.seasonWeekText))
        else
            self.footerLeft:SetText("")
        end

        if data.last25Text and data.last25Text ~= "" then
            self.footerRight:SetText(ColorText("Last 25: ") .. tostring(data.last25Text))
        else
            self.footerRight:SetText("")
        end

        -- Click on a card to cycle the graph (Wins -> CR -> MMR).
        if not self._graphOnClickHooked then
            self._graphOnClickHooked = true
            self:EnableMouse(true)
            self:SetScript("OnMouseDown", function()
                self._graphMode = (self._graphMode % 3) + 1
                if Summary and Summary._RenderCardGraph then
                    Summary:_RenderCardGraph(self)
                end
            end)
        end

        C_Timer.After(0, function()
            self:Layout()
            if Summary and Summary._RenderCardGraph then
                Summary:_RenderCardGraph(self)
            end
        end)
    end

    return card
end

function Summary:Create(parentFrame)
    if self.frame then
        -- If the Summary UI layout changed since this frame was first created,
        -- rebuild it so new panels appear (bottom/model/streak/records).
        if not self.frame.bottom or not self.frame.modelPanel or not self.frame.streakPanel or not self.frame.recordsPanel then
            self.frame:Hide()
            self.frame:SetParent(nil)
            self.frame = nil
        else
            self.frame:Show()
            return
        end
    end

    local f = CreateFrame("Frame", "RatedStatsSummaryFrame", parentFrame)
    f:SetAllPoints(parentFrame)
    self.frame = f

    local header = f:CreateFontString(nil, "OVERLAY", "GameFontNormalLarge")
    header:SetPoint("TOP", f, "TOP", 0, -10)
    header:SetFont(GetUnicodeSafeFont(), 16, "OUTLINE")
    header:SetText("PvP Summary")
    f.header = header

    f.seasonNote2 = f:CreateFontString(nil, "OVERLAY", "GameFontHighlightSmall")
    f.seasonNote2:SetPoint("TOP", header, "BOTTOM", 0, -4)
    f.seasonNote2:SetFont(GetUnicodeSafeFont(), 10, "OUTLINE")

    f.seasonNote3 = f:CreateFontString(nil, "OVERLAY", "GameFontHighlightSmall")
    f.seasonNote3:SetPoint("TOP", f.seasonNote2, "BOTTOM", 0, -2)
    f.seasonNote3:SetFont(GetUnicodeSafeFont(), 10, "OUTLINE")

    f.graphStyleLabel = f:CreateFontString(nil, "OVERLAY", "GameFontHighlightSmall")
    f.graphStyleLabel:SetFont(GetUnicodeSafeFont(), 10, "OUTLINE")
    f.graphStyleLabel:SetText("Graph")

    f.graphStyleDropdown = CreateFrame("Frame", "RatedStatsSummaryGraphStyleDropdown", f, "UIDropDownMenuTemplate")
    UIDropDownMenu_SetWidth(f.graphStyleDropdown, 120)
    UIDropDownMenu_SetText(f.graphStyleDropdown, GetSummaryGraphStyleText(GetSummaryGraphStyle()))

    UIDropDownMenu_Initialize(f.graphStyleDropdown, function(self, level)
        local currentStyle = GetSummaryGraphStyle()
        local info = UIDropDownMenu_CreateInfo()

        info.text = "Candlestick"
        info.checked = (currentStyle == GRAPH_STYLE_CANDLE)
        info.func = function()
            local db = GetPlayerDB()
            if db then
                db.settings = db.settings or {}
                db.settings.summaryGraphStyle = GRAPH_STYLE_CANDLE
            end
            UIDropDownMenu_SetText(f.graphStyleDropdown, "Candlestick")
            Summary:Refresh()
        end
        UIDropDownMenu_AddButton(info, level)

        info = UIDropDownMenu_CreateInfo()
        info.text = "Points"
        info.checked = (currentStyle == GRAPH_STYLE_POINTS)
        info.func = function()
            local db = GetPlayerDB()
            if db then
                db.settings = db.settings or {}
                db.settings.summaryGraphStyle = GRAPH_STYLE_POINTS
            end
            UIDropDownMenu_SetText(f.graphStyleDropdown, "Points")
            Summary:Refresh()
        end
        UIDropDownMenu_AddButton(info, level)
    end)

    f.cards = {}

    -- Create cards once; Layout() will size/position using %.
    for i = 1, #BRACKETS do
        f.cards[i] = CreateBracketCard(f)
    end

    function f:LayoutCards()
        local totalW = self:GetWidth()
        local totalH = self:GetHeight()
        if not totalW or totalW <= 1 or not totalH or totalH <= 1 then return end

        -- % based spacing
        local sidePad = Clamp(math.floor(totalW * 0.02), 10, 26)   -- ~2% width
        local gap     = Clamp(math.floor(totalW * 0.01),  8, 20)   -- ~1% width

        -- Raise max so the 30% can actually take effect on larger frames
        -- Card height: keep it responsive, but DO NOT starve the bottom panel.
        -- bottom is anchored to cards' bottom, so if cards get too tall the bottom collapses.
        local desiredCardH = Clamp(math.floor(totalH * 0.30), 150, 420)

        -- Card width: derived so 5 cards ALWAYS fit with side padding + gaps
        local availW = totalW - (sidePad * 2) - (gap * 4)
        local cardW = math.floor(availW / 5)
        if cardW < 140 then cardW = 140 end

        -- Compute header/notes block height dynamically so cards never overlap it
        local headerH = (self.header and self.header:GetStringHeight()) or 18
        local n2H = (self.seasonNote2 and self.seasonNote2:GetStringHeight()) or 10
        local n3H = (self.seasonNote3 and self.seasonNote3:GetStringHeight()) or 10

        -- Matches your existing TOP offsets: header at -10, then notes -4 / -2 / -2
        local topBlockH = 10 + headerH + 4 + n2H + 2 + n3H
        local topGap = Clamp(math.floor(totalH * 0.02), 10, 20)  -- space under season notes

        local topY = -(topBlockH + topGap)

        -- Ensure the bottom panel always has usable height.
        local bottomGapBetween = 14   -- f.bottom is anchored 14px below cards
        local bottomInset      = 14   -- f.bottom bottom inset to frame
        local bottomMinH       = 260  -- minimum space you want for model + record cards

        local maxCardH = totalH - (topBlockH + topGap) - bottomGapBetween - bottomInset - bottomMinH
        -- Don’t let it go negative; if the window is tiny, just shrink cards hard.
        maxCardH = Clamp(maxCardH, 110, 420)

        local cardH = math.min(desiredCardH, maxCardH)

        for i = 1, #self.cards do
            local card = self.cards[i]
            card:ClearAllPoints()
            card:SetSize(cardW, cardH)

            if i == 1 then
                card:SetPoint("TOPLEFT", self, "TOPLEFT", sidePad, topY)
            else
                card:SetPoint("LEFT", self.cards[i - 1], "RIGHT", gap, 0)
            end
        end

        if self.graphStyleDropdown and self.cards and self.cards[1] then
            self.graphStyleDropdown:ClearAllPoints()
            self.graphStyleDropdown:SetPoint("TOPLEFT", self.cards[1], "TOPLEFT", -10, 30)
        end

        if self.graphStyleLabel and self.graphStyleDropdown then
            self.graphStyleLabel:ClearAllPoints()
            self.graphStyleLabel:SetPoint("LEFT", self.graphStyleDropdown, "RIGHT", -6, 2)
        end

		-- Anchor bottom deterministically from the computed card geometry.
		-- If bottom is anchored to cards directly, it can collapse to 0 height on first show / scaling.
		if self.bottom then
			local bottomGapBetween = 14
			local bottomTopY = topY - cardH - bottomGapBetween
	
			self.bottom:ClearAllPoints()
			self.bottom:SetPoint("TOPLEFT", self, "TOPLEFT", sidePad, bottomTopY)
			self.bottom:SetPoint("TOPRIGHT", self, "TOPRIGHT", -sidePad, bottomTopY)
			self.bottom:SetPoint("BOTTOMLEFT", self, "BOTTOMLEFT", sidePad, 14)
			self.bottom:SetPoint("BOTTOMRIGHT", self, "BOTTOMRIGHT", -sidePad, 14)
		end
	
		-- Now that bottom has real size, lay out the right-side panels/cards.
		if self.LayoutRightPanels then self:LayoutRightPanels() end
        if self.LayoutStreakCards then self:LayoutStreakCards() end
		if self.LayoutRecordCards then self:LayoutRecordCards() end
    end

    f:SetScript("OnShow", function(self) self:LayoutCards() end)
    -- Don't overwrite the earlier OnSizeChanged that drives LayoutCards().
    -- Hook instead, so cards lay out first, then the bottom panels can size correctly.
    f:HookScript("OnShow", function(self)
        if self.LayoutRightPanels then self:LayoutRightPanels() end
        if self.LayoutStreakCards then self:LayoutStreakCards() end
        if self.LayoutRecordCards then self:LayoutRecordCards() end
    end)

    f:HookScript("OnSizeChanged", function(self)
        if self.LayoutRightPanels then self:LayoutRightPanels() end
        if self.LayoutStreakCards then self:LayoutStreakCards() end
        if self.LayoutRecordCards then self:LayoutRecordCards() end
    end)    
    C_Timer.After(0, function() if f and f.LayoutCards then f:LayoutCards() end end)

    -- Bottom content: Player model (left) + record cards (right)
    f.bottom = CreateFrame("Frame", nil, f, "BackdropTemplate")
    CreateBackdrop(f.bottom)

    -- Make sure the bottom panel is not hidden behind any parent artwork textures.
    -- (Cards are visible; bottom isn't -> classic framelevel ordering.)
    do
        local baseLevel = f:GetFrameLevel() or 0
        if f.cards and f.cards[1] and f.cards[1].GetFrameLevel then
            baseLevel = f.cards[1]:GetFrameLevel() or baseLevel
        end
        f.bottom:SetFrameStrata(f:GetFrameStrata())
        f.bottom:SetFrameLevel(baseLevel + 10)
    end

    -- Left: 3D player model (uses your current character model)
    f.modelPanel = CreateFrame("Frame", nil, f.bottom, "BackdropTemplate")
    CreateBackdrop(f.modelPanel)
    f.modelPanel:SetFrameLevel(f.bottom:GetFrameLevel() + 1)
    f.modelPanel:SetPoint("TOPLEFT", f.bottom, "TOPLEFT", 10, -10)
    f.modelPanel:SetPoint("BOTTOMLEFT", f.bottom, "BOTTOMLEFT", 10, 10)
    f.modelPanel:SetWidth(290)

    f.modelTitle = f.modelPanel:CreateFontString(nil, "OVERLAY", "GameFontNormal")
    f.modelTitle:SetFont(GetUnicodeSafeFont(), 14, "OUTLINE")
    f.modelTitle:SetPoint("TOP", f.modelPanel, "TOP", 0, -6)
    f.modelTitle:SetText("Your Character")

    f.playerModel = CreateFrame("PlayerModel", nil, f.modelPanel)
    f.playerModel:SetFrameLevel(f.modelPanel:GetFrameLevel() + 1)
    f.playerModel:SetPoint("TOPLEFT", f.modelPanel, "TOPLEFT", 6, -24)
    f.playerModel:SetPoint("BOTTOMRIGHT", f.modelPanel, "BOTTOMRIGHT", -6, 6)
    f.playerModel:SetUnit("player")
    if f.playerModel.SetCamDistanceScale then
        f.playerModel:SetCamDistanceScale(1.15)
    end

    f.playerModel._rsRot = 0
    f.playerModel._rsDragging = false
    f.playerModel._rsDragX = nil

    f.playerModel:EnableMouse(true)
    f.playerModel:SetScript("OnEnter", function(self) self._rsHover = true end)
    f.playerModel:SetScript("OnLeave", function(self) self._rsHover = false; self._rsDragging = false; self._rsDragX = nil end)

    f.playerModel:SetScript("OnMouseDown", function(self, button)
        if button == "LeftButton" then
            self._rsDragging = true
            local scale = UIParent and UIParent:GetEffectiveScale() or 1
            local x = (GetCursorPosition() or 0) / scale
            self._rsDragX = x
        end
    end)

    f.playerModel:SetScript("OnMouseUp", function(self)
        self._rsDragging = false
        self._rsDragX = nil
    end)

    f.playerModel:SetScript("OnUpdate", function(self, elapsed)
        elapsed = tonumber(elapsed) or 0
        if self._rsDragging then
            local scale = UIParent and UIParent:GetEffectiveScale() or 1
            local x = (GetCursorPosition() or 0) / scale
            if self._rsDragX then
                local dx = x - self._rsDragX
                self._rsRot = (self._rsRot + (dx * 0.01)) % (2 * math.pi)
                self._rsDragX = x
            else
                self._rsDragX = x
            end
        elseif not self._rsHover then
            self._rsRot = (self._rsRot + elapsed * 0.25) % (2 * math.pi)
        else
            return
        end

        if self.SetFacing then
            self:SetFacing(self._rsRot)
        end
    end)

    -- Right: record cards (scrollable lists)
    f.streakPanel = CreateFrame("Frame", nil, f.bottom, "BackdropTemplate")
    CreateBackdrop(f.streakPanel)
    f.streakPanel:SetFrameLevel(f.bottom:GetFrameLevel() + 1)
    f.streakPanel:SetPoint("TOPLEFT", f.modelPanel, "TOPRIGHT", 10, 0)
    f.streakPanel:SetPoint("BOTTOMLEFT", f.modelPanel, "BOTTOMRIGHT", 10, 0)

    f.recordsPanel = CreateFrame("Frame", nil, f.bottom)
    f.recordsPanel:SetFrameLevel(f.bottom:GetFrameLevel() + 1)
    f.recordsPanel:SetPoint("TOPLEFT", f.streakPanel, "TOPRIGHT", 10, 0)
    f.recordsPanel:SetPoint("TOPRIGHT", f.bottom, "TOPRIGHT", -10, -10)
    f.recordsPanel:SetPoint("BOTTOMRIGHT", f.bottom, "BOTTOMRIGHT", -10, 10)

    local function CreateRecordCard(parent, titleText)
        local card = CreateFrame("Frame", nil, parent, "BackdropTemplate")
        CreateBackdrop(card)

        card.title = card:CreateFontString(nil, "OVERLAY", "GameFontNormal")
        card.title:SetFont(GetUnicodeSafeFont(), 13, "OUTLINE")
        card.title:SetPoint("TOPLEFT", card, "TOPLEFT", 10, -8)
        card.title:SetText(titleText)

        card.rows = {}

        local rowH = 14
        local nameColW = 220
        local maxRows = 10

        for i = 1, maxRows do
            local row = CreateFrame("Frame", nil, card)
            row:SetHeight(rowH)
            row:SetPoint("TOPLEFT", card, "TOPLEFT", 8, -26 - ((i - 1) * rowH))
            row:SetPoint("TOPRIGHT", card, "TOPRIGHT", -8, -26 - ((i - 1) * rowH))

            -- Row number (always shown; comes before achiev icon)
            row.numText = row:CreateFontString(nil, "OVERLAY", "GameFontHighlightSmall")
            row.numText:SetFont(GetUnicodeSafeFont(), 10, "OUTLINE")
            row.numText:SetPoint("LEFT", row, "LEFT", 2, 0)
            row.numText:SetWidth(18)
            row.numText:SetJustifyH("RIGHT")

            row.iconBtn = CreateFrame("Button", nil, row)
            row.iconBtn:SetSize(10, 10)
            row.iconBtn:SetPoint("LEFT", row.numText, "RIGHT", 4, 0)
            row.iconBtn:Hide()

            row.iconTex = row.iconBtn:CreateTexture(nil, "OVERLAY")
            row.iconTex:SetAllPoints()

            row.nameBtn = CreateFrame("Button", nil, row)
            row.nameBtn:SetSize(nameColW, rowH)
            row.nameBtn:SetPoint("LEFT", row.numText, "RIGHT", 4, 0)

            row.nameText = row.nameBtn:CreateFontString(nil, "OVERLAY", "GameFontHighlightSmall")
            row.nameText:SetFont(GetUnicodeSafeFont(), 10, "OUTLINE")
            row.nameText:SetPoint("LEFT", row.nameBtn, "LEFT", 0, 0)
            row.nameText:SetJustifyH("LEFT")

            row.valueText = row:CreateFontString(nil, "OVERLAY", "GameFontHighlightSmall")
            row.valueText:SetFont(GetUnicodeSafeFont(), 10, "OUTLINE")
            row.valueText:SetPoint("RIGHT", row, "RIGHT", -2, 0)
            row.valueText:SetJustifyH("RIGHT")

            row.nameBtn:SetScript("OnClick", function(self)
                local parentRow = self:GetParent()
                if parentRow and parentRow._rsPS and parentRow._rsMatch and type(RSTATS) == "table" and type(RSTATS.OpenPlayerDetails) == "function" then
                    RSTATS.OpenPlayerDetails(parentRow._rsPS, parentRow._rsMatch)
                end
            end)

            row.nameBtn:SetScript("OnEnter", function(self)
                GameTooltip:SetOwner(self, "ANCHOR_CURSOR")
                GameTooltip:SetText(ColorText("Click me to copy name and see loadout"))
                GameTooltip:Show()
            end)

            row.nameBtn:SetScript("OnLeave", GameTooltip_Hide)

            row.iconBtn:SetScript("OnClick", function(self)
                local parentRow = self:GetParent()
                if parentRow and parentRow._rsPS and parentRow._rsMatch and type(RSTATS) == "table" and type(RSTATS.OpenPlayerDetails) == "function" then
                    RSTATS.OpenPlayerDetails(parentRow._rsPS, parentRow._rsMatch)
                end
            end)

            row.iconBtn:SetScript("OnEnter", function(self)
                local parentRow = self:GetParent()
                if parentRow and parentRow._rsPS and parentRow._rsPS.name
                    and type(_G.RSTATS_Achiev_AddAchievementInfoToTooltip) == "function"
                then
                    GameTooltip:SetOwner(self, "ANCHOR_CURSOR")
                    local baseName, realm = strsplit("-", parentRow._rsPS.name)
                    realm = realm or GetRealmName()
                    _G.RSTATS_Achiev_AddAchievementInfoToTooltip(GameTooltip, baseName, realm)
                    GameTooltip:Show()
                end
            end)

            row.iconBtn:SetScript("OnLeave", function()
                GameTooltip:Hide()
            end)

            card.rows[i] = row
        end

        -- If card is too short, hide extra rows (no scrollbars)
        card:SetScript("OnSizeChanged", function(self)
            local h = self:GetHeight() or 0
            local usable = h - 34 -- title + padding
            local canShow = math.floor(usable / rowH)
            if canShow < 1 then canShow = 1 end
            if canShow > maxRows then canShow = maxRows end
            self._visibleRows = canShow
            for i = 1, maxRows do
                if self.rows[i] then
                    self.rows[i]:SetShown(i <= canShow)
                end
            end
        end)
        return card
    end

    local function CreateStreakCard(parent)
        local card = CreateFrame("Frame", nil, parent, "BackdropTemplate")
        CreateBackdrop(card)

        card.title = card:CreateFontString(nil, "OVERLAY", "GameFontNormal")
        card.title:SetFont(GetUnicodeSafeFont(), 13, "OUTLINE")
        card.title:SetPoint("TOPLEFT", card, "TOPLEFT", 10, -8)
        card.title:SetText("Best Win Streak (All Brackets)")

        card.rows = {}
        local rowH = 28

        for i = 1, #BRACKETS do
            local row = CreateFrame("Frame", nil, card)
            row:SetHeight(rowH)

            row.modeText = row:CreateFontString(nil, "OVERLAY", "GameFontHighlightSmall")
            row.modeText:SetFont(GetUnicodeSafeFont(), 11, "OUTLINE")
            row.modeText:ClearAllPoints()
            row.modeText:SetPoint("CENTER", row, "CENTER", 0, 6)
            row.modeText:SetJustifyH("CENTER")
            row.modeText:SetWordWrap(false)

            row.valueText = row:CreateFontString(nil, "OVERLAY", "GameFontHighlightSmall")
            row.valueText:SetFont(GetUnicodeSafeFont(), 11, "OUTLINE")
            row.valueText:ClearAllPoints()
            row.valueText:SetPoint("CENTER", row, "CENTER", 0, -6)
            row.valueText:SetJustifyH("CENTER")
            row.valueText:SetWordWrap(false)

            row:EnableMouse(true)
            row:SetScript("OnEnter", function(self)
                if not self._streakStart or not self._streakEnd then return end
                GameTooltip:SetOwner(self, "ANCHOR_CURSOR")
                GameTooltip:ClearLines()
                local s = date("%d %b %Y %H:%M", self._streakStart)
                local e = date("%d %b %Y %H:%M", self._streakEnd)
                local mate = self._streakMate or "Multiple"
                GameTooltip:AddLine(ColorText("Win streak between ") .. s .. ColorText(" and ") .. e .. ColorText(" with ") .. tostring(mate))
                GameTooltip:Show()
            end)
            row:SetScript("OnLeave", function() GameTooltip:Hide() end)

            card.rows[i] = row
        end

        function card:LayoutStarPoints()
            local w = self:GetWidth() or 0
            local h = self:GetHeight() or 0
            if w <= 1 then return end
            if h <= 1 then return end

            -- keep rows wide enough to show "SRBG" + value, but never so wide they clip out of the card
            local rowW = Clamp(math.floor(w * 0.55), 140, 220)

			-- True 5-point star placement (angles around a center).
			-- Center is nudged down a bit so it sits under the title.
			local minDim = (w < h) and w or h
			local r = Clamp(math.floor(minDim * 0.30), 34, 74)
			local cy = -Clamp(math.floor(h * 0.10), 16, 28)
	
			local function starXY(deg)
				local rad = math.rad(deg)
				return math.cos(rad) * r, (math.sin(rad) * r) + cy
			end
	
			-- Order maps to BRACKETS order: SS, 2v2, 3v3, RBG, SRBG
			-- Angles chosen to look like a star/pentagram point layout:
			-- 90(top), 162(upper-left), 18(upper-right), 234(lower-left), 306(lower-right)
			local x1, y1 = starXY(90)
			local x2, y2 = starXY(162)
			local x3, y3 = starXY(18)
			local x4, y4 = starXY(234)
			local x5, y5 = starXY(306)
	
			local pts = {
				[1] = { x1, y1 }, -- SS
				[2] = { x2, y2 }, -- 2v2
				[3] = { x3, y3 }, -- 3v3
				[4] = { x4, y4 }, -- RBG
				[5] = { x5, y5 }, -- SRBG
			}

            for i = 1, #BRACKETS do
                local r = self.rows[i]
                local p = pts[i]
                if r and p then
                    r:SetWidth(rowW)
                    if r.modeText then r.modeText:SetWidth(rowW) end
                    if r.valueText then r.valueText:SetWidth(rowW) end
                    r:ClearAllPoints()
                -- Center each label at its star point
                r:SetPoint("CENTER", self, "CENTER", p[1], p[2])
                end
            end
        end

        card:SetScript("OnSizeChanged", function(self)
            if self.LayoutStarPoints then self:LayoutStarPoints() end
        end)

        card:LayoutStarPoints()

        function card:SetData(streakByMode)
            for i, b in ipairs(BRACKETS) do
                local r = self.rows[i]
                local d = streakByMode and streakByMode[b.name] or nil
                if r and d then
                    r.modeText:SetText(d.modeShort or ModeShort(b.name))
                    r.valueText:SetText(tostring(d.streak or 0))
                    r._streakStart = d.startT
                    r._streakEnd   = d.endT
                    r._streakMate  = d.mate
                elseif r then
                    r.modeText:SetText(ModeShort(b.name))
                    r.valueText:SetText("0")
                    r._streakStart = nil
                    r._streakEnd = nil
                    r._streakMate = nil
                end
            end
        end

        return card
    end

    f.streakCard = CreateStreakCard(f.streakPanel)
    f.streakCard:SetAllPoints(f.streakPanel)

    local function CreateFastestWinCard(parent)
        local card = CreateFrame("Frame", nil, parent, "BackdropTemplate")
        CreateBackdrop(card)

        card.title = card:CreateFontString(nil, "OVERLAY", "GameFontNormal")
        card.title:SetFont(GetUnicodeSafeFont(), 13, "OUTLINE")
        card.title:SetPoint("TOPLEFT", card, "TOPLEFT", 10, -8)
        card.title:SetText("Fastest Win (All Brackets)")

        card.rows = {}
        local rowH = 28

        for i = 1, #BRACKETS do
            local row = CreateFrame("Frame", nil, card)
            row:SetHeight(rowH)

            row.modeText = row:CreateFontString(nil, "OVERLAY", "GameFontHighlightSmall")
            row.modeText:SetFont(GetUnicodeSafeFont(), 11, "OUTLINE")
            row.modeText:ClearAllPoints()
            row.modeText:SetPoint("CENTER", row, "CENTER", 0, 6)
            row.modeText:SetJustifyH("CENTER")
            row.modeText:SetWordWrap(false)

            row.valueText = row:CreateFontString(nil, "OVERLAY", "GameFontHighlightSmall")
            row.valueText:SetFont(GetUnicodeSafeFont(), 11, "OUTLINE")
            row.valueText:ClearAllPoints()
            row.valueText:SetPoint("CENTER", row, "CENTER", 0, -6)
            row.valueText:SetJustifyH("CENTER")
            row.valueText:SetWordWrap(false)

            row:EnableMouse(true)
            row:SetScript("OnEnter", function(self)
                if not self._fastDur or not self._fastT then return end
                GameTooltip:SetOwner(self, "ANCHOR_CURSOR")
                GameTooltip:ClearLines()
                GameTooltip:AddLine(ColorText("Fastest win: ") .. FormatDurationMinSec(self._fastDur))
                GameTooltip:AddLine(ColorText("When: ") .. date("%d %b %Y %H:%M", self._fastT))
                GameTooltip:Show()
            end)
            row:SetScript("OnLeave", function() GameTooltip:Hide() end)

            card.rows[i] = row
        end

        function card:LayoutStarPoints()
            local w = self:GetWidth() or 0
            local h = self:GetHeight() or 0
            if w <= 1 then return end
            if h <= 1 then return end

            local rowW = Clamp(math.floor(w * 0.55), 140, 220)

            local minDim = (w < h) and w or h
            local r = Clamp(math.floor(minDim * 0.30), 34, 74)
            local cy = -Clamp(math.floor(h * 0.10), 16, 28)

            local function starXY(deg)
                local rad = math.rad(deg)
                return math.cos(rad) * r, (math.sin(rad) * r) + cy
            end

            local x1, y1 = starXY(90)
            local x2, y2 = starXY(162)
            local x3, y3 = starXY(18)
            local x4, y4 = starXY(234)
            local x5, y5 = starXY(306)

            local pts = {
                [1] = { x1, y1 }, -- SS
                [2] = { x2, y2 }, -- 2v2
                [3] = { x3, y3 }, -- 3v3
                [4] = { x4, y4 }, -- RBG
                [5] = { x5, y5 }, -- SRBG
            }

            for i = 1, #BRACKETS do
                local rr = self.rows[i]
                local p = pts[i]
                if rr and p then
                    rr:SetWidth(rowW)
                    if rr.modeText then rr.modeText:SetWidth(rowW) end
                    if rr.valueText then rr.valueText:SetWidth(rowW) end
                    rr:ClearAllPoints()
                    rr:SetPoint("CENTER", self, "CENTER", p[1], p[2])
                end
            end
        end

        card:SetScript("OnSizeChanged", function(self)
            if self.LayoutStarPoints then self:LayoutStarPoints() end
        end)
        card:LayoutStarPoints()

        function card:SetData(fastByMode)
            for i, b in ipairs(BRACKETS) do
                local r = self.rows[i]
                local d = fastByMode and fastByMode[b.name] or nil
                if r and d then
                    r.modeText:SetText(d.modeShort or ModeShort(b.name))
                    if d.duration and d.duration > 0 then
                        r.valueText:SetText(FormatDurationMinSec(d.duration))
                        r._fastDur = d.duration
                        r._fastT = d.t
                    else
                        r.valueText:SetText("0")
                        r._fastDur = nil
                        r._fastT = nil
                    end
                elseif r then
                    r.modeText:SetText(ModeShort(b.name))
                    r.valueText:SetText("0")
                    r._fastDur = nil
                    r._fastT = nil
                end
            end
        end

        return card
    end

    f.fastestWinCard = CreateFastestWinCard(f.streakPanel)

    function f:LayoutStreakCards()
        if not self.streakPanel or not self.streakCard or not self.fastestWinCard then return end
        local w = self.streakPanel:GetWidth() or 0
        local h = self.streakPanel:GetHeight() or 0
        if w <= 1 or h <= 1 then return end

        local gap = 10
        local halfH = math.floor((h - gap) / 2)
        if halfH < 60 then halfH = 60 end

        self.streakCard:ClearAllPoints()
        self.streakCard:SetPoint("TOPLEFT", self.streakPanel, "TOPLEFT", 0, 0)
        self.streakCard:SetPoint("TOPRIGHT", self.streakPanel, "TOPRIGHT", 0, 0)
        self.streakCard:SetHeight(halfH)

        self.fastestWinCard:ClearAllPoints()
        self.fastestWinCard:SetPoint("TOPLEFT", self.streakCard, "BOTTOMLEFT", 0, -gap)
        self.fastestWinCard:SetPoint("TOPRIGHT", self.streakCard, "BOTTOMRIGHT", 0, -gap)
        self.fastestWinCard:SetPoint("BOTTOMLEFT", self.streakPanel, "BOTTOMLEFT", 0, 0)
        self.fastestWinCard:SetPoint("BOTTOMRIGHT", self.streakPanel, "BOTTOMRIGHT", 0, 0)
    end    

    f.damageCard = CreateRecordCard(f.recordsPanel, "Best 10 Players - Most Damage Done (All Brackets)")
    f.healCard   = CreateRecordCard(f.recordsPanel, "Best 10 Players - Most Healing Done (All Brackets)")
    f.winsCard   = CreateRecordCard(f.recordsPanel, "Most Wins - Friendly Players (All Brackets)")
    f.specCard   = CreateRecordCard(f.recordsPanel, "Best Same Spec - With You / Beat You (All Brackets)")

    function f:LayoutRecordCards()
        local panel = self.recordsPanel
        if not panel then return end

        local w = panel:GetWidth() or 0
        local h = panel:GetHeight() or 0
        if w <= 1 or h <= 1 then return end

        local gap = 10
        local cardW = math.floor((w - gap) / 2)
        local cardH = math.floor((h - gap) / 2)

        self.damageCard:ClearAllPoints()
        self.healCard:ClearAllPoints()
        self.winsCard:ClearAllPoints()
        self.specCard:ClearAllPoints()

        -- 2x2 grid (doubles height vs 4-high stack)
        -- Top row
        self.damageCard:SetPoint("TOPLEFT", panel, "TOPLEFT", 0, 0)
        self.damageCard:SetSize(cardW, cardH)

        self.healCard:SetPoint("TOPRIGHT", panel, "TOPRIGHT", 0, 0)
        self.healCard:SetSize(cardW, cardH)

        -- Bottom row (anchored to top row with explicit gap)
        self.winsCard:SetPoint("TOPLEFT", self.damageCard, "BOTTOMLEFT", 0, -gap)
        self.winsCard:SetSize(cardW, cardH)

        self.specCard:SetPoint("TOPRIGHT", self.healCard, "BOTTOMRIGHT", 0, -gap)
        self.specCard:SetSize(cardW, cardH)
    end

    function f:LayoutRightPanels()
        if not self.bottom or not self.modelPanel or not self.streakPanel or not self.recordsPanel then return end

        local totalW = self.bottom:GetWidth() or 0
        if totalW <= 1 then return end

        local modelW = self.modelPanel:GetWidth() or 290
        -- bottom has 10px padding left/right (your existing anchors)
        local remW = totalW - modelW - 20
        if remW <= 200 then return end

        -- We want: streakW == one record-card column width.
        -- records needs: (2 * streakW + gap) and we also need gap between streak and records.
        local gap = 10
        local between = 10
        local streakW = math.floor((remW - (gap + between)) / 3)
        streakW = Clamp(streakW, 180, 340)

        self.streakPanel:SetWidth(streakW)
    end

    f:SetScript("OnSizeChanged", function(self)
        if self.LayoutRightPanels then self:LayoutRightPanels() end
        if self.LayoutStreakCards then self:LayoutStreakCards() end
        if self.LayoutRecordCards then self:LayoutRecordCards() end
    end)

    if f.LayoutRightPanels then f:LayoutRightPanels() end
    f:LayoutRecordCards()

    -- Start auto-cycling the per-card graphs (optional but looks good)
    self:_StartAutoCycle()

	-- First open: DB/current CR/MMR values may not be ready yet.
	-- Run a delayed refresh so text/sparklines populate without needing a tab switch.
	if not self._initialRefreshQueued then
		self._initialRefreshQueued = true
		C_Timer.After(0.10, function()
			if Summary and Summary.Refresh then
				Summary:Refresh()
			end
		end)
	end
end

function Summary:Refresh()
    if not self.frame or not self.frame.cards then return end

    if self.frame.graphStyleDropdown then
        UIDropDownMenu_SetText(self.frame.graphStyleDropdown, GetSummaryGraphStyleText(GetSummaryGraphStyle()))
    end

    local Database = GetDB() or {}
    local playerKey = GetPlayerFullName()
    local perChar = Database[playerKey] or {}

    -- overall aggregates (across all brackets, this season)
    local overallSeasonMatches = {}
    local overallWinsByDay = {}
    local totalKBs = 0
    local longestStreak = 0
    local currentStreak = 0
    local seasonStart, seasonFinish, seasonLabel, isEndedSeason = GetSummarySeasonRange()
    local me = GetPlayerFullName()

    -- Header season info
	if self.frame and self.frame.header then
		local label = (seasonLabel and seasonLabel ~= "" and seasonLabel) or GetCurrentSeasonLabel()
		if label ~= "" then
			if isEndedSeason then
				self.frame.header:SetText("PvP Summary - " .. label .. " (End of Season)")
			else
				self.frame.header:SetText("PvP Summary - " .. label)
			end
		else
			self.frame.header:SetText("PvP Summary")
		end

        if self.frame.seasonNote2 then
            if seasonStart then
                self.frame.seasonNote2:SetText(ColorText("Season Start: ") .. date("%d %b %Y", seasonStart))
            else
                self.frame.seasonNote2:SetText(ColorText("Season Start: ") .. "?")
            end
        end

        -- If we have a future season entry in RatedStatsSeasons, show its start under Season End.
        local nextSeasonStart
        if seasonFinish and RatedStatsSeasons and type(RatedStatsSeasons) == "table" then
            for _, s in ipairs(RatedStatsSeasons) do
                if s and s.start and s.start > seasonFinish then
                    nextSeasonStart = s.start
                    break
                end
            end
        end

        local txt
        if seasonFinish then
            txt = ColorText("Season End: ") .. date("%d %b %Y", seasonFinish)
        else
            txt = ColorText("Season End: ") .. "?"
        end

        if nextSeasonStart then
            txt = txt .. "\n" .. ColorText("New Season Start: ") .. date("%d %b %Y", nextSeasonStart)
        end

        self.frame.seasonNote3:SetText(txt)

        -- IMPORTANT: first open can overlap because LayoutCards() ran before these strings
        -- had final rendered heights. Re-layout on next frame after text updates.
        if self.frame.LayoutCards then
            C_Timer.After(0, function()
                if Summary and Summary.frame and Summary.frame:IsShown() and Summary.frame.LayoutCards then
                    Summary.frame:LayoutCards()
                end
            end)
        end
    end

    for i, bracket in ipairs(BRACKETS) do
        -- For SS/SRBG: cards are spec-scoped (active spec cache), but all-brackets aggregates should
        -- consider ALL stored history rows (all specs) from the canonical tables.
        local historyAll = perChar[bracket.historyKey] or {}
        local history = historyAll

        if bracket.bracketID == 7 or bracket.bracketID == 9 then
            local sid = GetActiveSpecID()
            if sid and RSTATS and RSTATS.GetHistoryForTab then
                history = RSTATS:GetHistoryForTab(bracket.tabID) or {}
            end
        end
        local seasonMatches = {}

		if seasonStart and seasonFinish then
			for _, m in ipairs(history) do
				local t = tonumber(m.endTime or m.timestamp)
				if t and t >= seasonStart and t < seasonFinish then
					table.insert(seasonMatches, m)
				end
			end
		
			local overallHistory = (bracket.bracketID == 7 or bracket.bracketID == 9) and historyAll or history
			for _, m in ipairs(overallHistory) do
				local t = tonumber(m.endTime or m.timestamp)
				if t and t >= seasonStart and t < seasonFinish then
					table.insert(overallSeasonMatches, m)
				end
			end
		end

        -- Use existing stats engine for win/loss/draw + winrate
        local summary = BuildSeasonSummary(seasonMatches)

        -- Build the 3 graph series (this was missing, so graphs never draw)
        local winsSeries, crSeries, mmrSeries, times, crCandles, crCandleTimes, mmrCandles, mmrCandleTimes =
            BuildSeasonMatchSeries(history, seasonStart, seasonFinish)

        local last25Delta, last25Count = GetLast25CRDelta(history)

        local last25Text = ""
        if last25Count > 0 then last25Text = string.format("%d games played  %+d CR", last25Count, last25Delta) end

        local cardData = {
            name = bracket.name,
			currentCR = (function()
				local lastCR = select(1, GetLatestSeasonPlayerSnapshot(history, seasonStart, seasonFinish))
				if lastCR and lastCR > 0 then
					return lastCR
				end
			
				local cr = select(1, GetPersonalRatedInfo(bracket.bracketID))
				return tonumber(cr) or 0
			end)(),
			currentMMR = (function()
				local _, lastMMR = GetLatestSeasonPlayerSnapshot(history, seasonStart, seasonFinish)
				if lastMMR and lastMMR > 0 then
					return lastMMR
				end
			
				local live = select(10, GetPersonalRatedInfo(bracket.bracketID))
				return tonumber(live) or 0
			end)(),

            win = summary.win or 0,
            loss = summary.loss or 0,
            draw = summary.draw or 0,
            winrate = summary.winrate or 0,
            matches = (summary.win or 0) + (summary.loss or 0) + (summary.draw or 0),

            seriesWins = winsSeries,
            seriesCR = crSeries,
            seriesMMR = mmrSeries,
            seriesTimes = times,
            candlesCR = crCandles,
            candleTimesCR = crCandleTimes,
            candlesMMR = mmrCandles,
            candleTimesMMR = mmrCandleTimes,

            seasonStart = seasonStart,
            seasonFinish = seasonFinish,

            last25Text = last25Text,
        }

        self.frame.cards[i]:SetData(cardData)
    end

    -- Overall Highlights (placement-safe, no "highest gain" nonsense)
    if self.frame.highLines and #overallSeasonMatches > 0 then
        table.sort(overallSeasonMatches, SortByEndTime)

        for _, m in ipairs(overallSeasonMatches) do
            local wl = m.friendlyWinLoss or ""
            local isWin = wl:find("W") ~= nil
            if isWin then
                currentStreak = currentStreak + 1
                if currentStreak > longestStreak then longestStreak = currentStreak end
            else
                currentStreak = 0
            end

            if m.endTime then
                local dayKey = date("%Y-%m-%d", m.endTime)
                overallWinsByDay[dayKey] = overallWinsByDay[dayKey] or 0
                if isWin then overallWinsByDay[dayKey] = overallWinsByDay[dayKey] + 1 end
            end

            for _, ps in ipairs(m.playerStats or {}) do
                if ps.name == me then
                    totalKBs = totalKBs + SafeNumber(ps.killingBlows)
                    break
                end
            end
        end

        local mostWinsDay = 0
        for _, c in pairs(overallWinsByDay) do
            if c > mostWinsDay then mostWinsDay = c end
        end

        -- "This week" net CR change across all brackets (season-week bucket)
        local netCRThisWeek = 0
        if seasonStart and seasonFinish then
            local now = time()
            local endClamp = math.min(now, seasonFinish)
            local week = math.max(1, math.floor((endClamp - seasonStart) / 604800) + 1)
            local weekStart = seasonStart + (week - 1) * 604800
            local weekEnd = weekStart + 604800

            for _, m in ipairs(overallSeasonMatches) do
                if m.endTime and m.endTime >= weekStart and m.endTime < weekEnd then
                    for _, ps in ipairs(m.playerStats or {}) do
                        if ps.name == me then
                            netCRThisWeek = netCRThisWeek + SafeNumber(ps.ratingChange)
                            break
                        end
                    end
                end
            end
        end

        local totalMatches = #overallSeasonMatches

        self.frame.highLines[1]:SetText(ColorText("Most Wins in Day: ") .. tostring(mostWinsDay))
        self.frame.highLines[2]:SetText(ColorText("Net CR This Week: ") .. string.format("%+d", netCRThisWeek))
        self.frame.highLines[3]:SetText(ColorText("Total Matches: ") .. tostring(totalMatches))
        self.frame.highLines[4]:SetText(ColorText("Longest Win Streak: ") .. tostring(longestStreak))
        self.frame.highLines[5]:SetText(ColorText("Total Killing Blows: ") .. tostring(totalKBs))
    elseif self.frame.highLines then
        for i = 1, 6 do
            self.frame.highLines[i]:SetText("")
        end
    end

    -- Bottom record cards (All Brackets)
    if self.frame and self.frame.damageCard and self.frame.healCard and self.frame.winsCard and self.frame.specCard then
        local limit = 10

        -- Damage/Healing SHOULD be season-scoped (otherwise old expansions dominate forever).
        local topDmg  = BuildTopAllBracketRecords(perChar, "damage",  limit, seasonStart, seasonFinish)
        local topHeal = BuildTopAllBracketRecords(perChar, "healing", limit, seasonStart, seasonFinish)

        -- The other two can stay across all tracked history rows.
        local topWins = BuildMostWinsFriendly(perChar, nil, nil)
        local topSpec = BuildSameSpecWithOrVs(perChar, nil, nil)

        UpdateRecordCard(self.frame.damageCard, topDmg)
        UpdateRecordCard(self.frame.healCard, topHeal)
        UpdateRecordCard(self.frame.winsCard, topWins)
        UpdateRecordCard(self.frame.specCard, topSpec)
    end

    if self.frame and self.frame.streakCard then
        local streakByMode = BuildBestWinStreakByBracket(perChar, nil, nil)
        self.frame.streakCard:SetData(streakByMode)
    end

    if self.frame and self.frame.fastestWinCard then
        local fastByMode = BuildFastestWinByBracket(perChar, nil, nil)
        self.frame.fastestWinCard:SetData(fastByMode)
    end
end
