local _, Cell = ...
local L = Cell.L
local F = Cell.funcs
local B = Cell.bFuncs
local P = Cell.pixelPerfectFuncs

local LCG = LibStub("LibCustomGlow-1.0")

local debuffsTab = Cell.CreateFrame("CellOptionsFrame_RaidDebuffsTab", Cell.frames.optionsFrame, nil, nil, true)
Cell.frames.raidDebuffsTab = debuffsTab
debuffsTab:SetAllPoints(Cell.frames.optionsFrame)
debuffsTab:Hide()

-- vars
local newestExpansion, loadedExpansion, loadedInstance, loadedBoss, isGeneral
local currentBossTable, selectedButtonIndex, selectedSpellId, selectedSpellName, selectedSpellIcon
-- functions
local LoadExpansion, ShowInstances, ShowBosses, ShowDebuffs, ShowDetails, ShowInstanceImage, HideInstanceImage, ShowBossImage, HideBossImage, OpenEncounterJournal
-- buttons
local instanceButtons, bossButtons, debuffButtons = {}, {}, {}

-------------------------------------------------
-- prepare debuff list
-------------------------------------------------
-- NOTE: instanceId is instanceEncounterJournalId
-- mapId = C_Map.GetBestMapForUnit("player")
-- instanceId = EJ_GetInstanceForMap(mapId)
-- instanceName, ... = EJ_GetInstanceInfo(instanceId)

-- used to sort list buttons
local encounterJournalList = F.GetExpansionData()

-- used to GetInstanceInfo/GetRealZoneText --> instanceId
local instanceNameMapping = {
    -- [instanceName] = expansionName:instanceIndex:instanceId,
}
Cell.snippetVars.instanceNameMapping = instanceNameMapping

-- used for mapping instanceId --> instanceName
local instanceIdToName = {}

-- used for mapping bossId --> bossName
local bossIdToName = {
    [0] = L["General"]
}

local function LoadList()
    local list = F.GetExpansionList()

    newestExpansion = list[1]

    for _, eName in ipairs(list) do
        for i, iTable in pairs(encounterJournalList[eName]) do
            local iName = iTable["name"]
            local iId = iTable["id"]
            instanceNameMapping[iName] = eName..":"..i..":"..iId -- NOTE: used for searching current zone debuffs & switch to current instance
            instanceIdToName[iId] = iName

            for _, bTable in pairs(iTable["bosses"]) do

                bossIdToName[bTable["id"]] = bTable["name"]
            end
        end

    end

end

local LoadExpansion = function(eName)
    if loadedExpansion == eName then return end
    loadedExpansion = eName
    -- show then first boss of the first instance of the expansion
    ShowInstances(eName)
end

local unsortedDebuffs = {}
function F.LoadBuiltInDebuffs(debuffs)
    for instanceId, iTable in pairs(debuffs) do
        unsortedDebuffs[instanceId] = iTable
    end
end

local loadedDebuffs = {
    -- [instanceId] = {
    --     ["general"] = {
    --         ["enabled"]= {
    --             {["id"]=spellId, ["order"]=order, ["trackByID"]=trackByID, ["condition"]={type,operator,value}, ["glowType"]=glowType, ["glowOptions"]={...}, ["glowCondition"]={...}}
    --         },
    --         ["disabled"] = {},
    --     },
    --     [bossId] = {
    --         ["enabled"]= {
    --             {["id"]=spellId, ["order"]=order, ["trackByID"]=trackByID, ["condition"]={type,operator,value}, ["glowType"]=glowType, ["glowOptions"]={...}, ["glowCondition"]={...}}
    --         },
    --         ["disabled"] = {},
    --     },
    -- },
}
Cell.snippetVars.loadedDebuffs = loadedDebuffs

-- db
-- [spellId] = {
--     order = (number),
--     trackByID = (boolean),
--     condition = (table),
--     glowType = (string),
--     glowOptions = (table),
--     glowCondition = (table),
-- }

local indices = {"order", "trackByID", "condition", "glowType", "glowOptions", "glowCondition", "useElapsedTime"}

local function LoadDB(instanceId, bossId, bossTable)
    if not loadedDebuffs[instanceId][bossId] then loadedDebuffs[instanceId][bossId] = {["enabled"]={}, ["disabled"]={}} end
    -- load from db and set its order
    for spellId, sTable in pairs(bossTable) do
        local t = {["id"] = spellId}
        for _, index in pairs(indices) do
            t[index] = sTable[index]
        end
        if sTable["order"] == 0 then
            tinsert(loadedDebuffs[instanceId][bossId]["disabled"], t)
        else
            loadedDebuffs[instanceId][bossId]["enabled"][sTable["order"]] = t
        end
    end
end

local function LoadBuiltIn(instanceId, bossId, bossTable)
    if not loadedDebuffs[instanceId][bossId] then loadedDebuffs[instanceId][bossId] = {["enabled"]={}, ["disabled"]={}} end
    -- load
    for i, spellId in pairs(bossTable) do
        if not (CellDB["raidDebuffs"][instanceId] and CellDB["raidDebuffs"][instanceId][bossId] and CellDB["raidDebuffs"][instanceId][bossId][abs(tonumber(spellId))]) then
            -- NOTE: is built-in and not modified
            if type(spellId) == "string" then --* track by id
                if tonumber(spellId) < 0 then
                    tinsert(loadedDebuffs[instanceId][bossId]["disabled"], {["id"]=abs(tonumber(spellId)), ["order"]=0, ["trackByID"]=true, ["condition"]={"None"}, ["built-in"]=true})
                else
                    F.TInsert(loadedDebuffs[instanceId][bossId]["enabled"], {["id"]=abs(tonumber(spellId)), ["order"]=#loadedDebuffs[instanceId][bossId]["enabled"]+1, ["trackByID"]=true, ["condition"]={"None"}, ["built-in"]=true})
                end
            elseif spellId < 0 then --* disabled by default
                tinsert(loadedDebuffs[instanceId][bossId]["disabled"], {["id"]=abs(spellId), ["order"]=0, ["condition"]={"None"}, ["built-in"]=true})
            else
                F.TInsert(loadedDebuffs[instanceId][bossId]["enabled"], {["id"]=spellId, ["order"]=#loadedDebuffs[instanceId][bossId]["enabled"]+1, ["condition"]={"None"}, ["built-in"]=true})
            end
        else
            -- NOTE: exists in both CellDB and built-in, mark it as built-in (not deletable)
            local found
            -- find in loadedDebuffs
            for _, sTable in pairs(loadedDebuffs[instanceId][bossId]["enabled"]) do
                if sTable["id"] == abs(tonumber(spellId)) then
                    found = true
                    sTable["built-in"] = true
                    break
                end
            end
            -- check disabled if not found
            if not found then
                for _, sTable in pairs(loadedDebuffs[instanceId][bossId]["disabled"]) do
                    if sTable["id"] == abs(tonumber(spellId)) then
                        sTable["built-in"] = true
                        break
                    end
                end
            end
        end
    end
end

local function CheckOrders(instanceId, bossId, bossTable)
    local currentN, correctN = #bossTable["enabled"], F.Getn(bossTable["enabled"])
    if currentN ~= correctN then -- missing some debuffs, maybe deleted from built-in
        -- texplore(bossTable)
        F.Debug("|cffff2222FIX MISSING DEBUFFS|r", instanceId, bossId)
        local temp = {}
        for _, sTable in pairs(bossTable["enabled"]) do
            tinsert(temp, sTable)
        end
        for k, sTable in ipairs(temp) do
            if sTable["order"] ~= k then
                -- fix loadedDebuffs
                sTable["order"] = k
                -- fix db
                if CellDB["raidDebuffs"][instanceId] and CellDB["raidDebuffs"][instanceId][bossId] and CellDB["raidDebuffs"][instanceId][bossId][sTable["id"]] then
                    CellDB["raidDebuffs"][instanceId][bossId][sTable["id"]]["order"] = k
                end
            end
        end
        bossTable["enabled"] = temp
    end
end

local function LoadDebuffs()
    -- check db
    for instanceId, iTable in pairs(CellDB["raidDebuffs"]) do
        if not loadedDebuffs[instanceId] then loadedDebuffs[instanceId] = {} end

        for bossId, bTable in pairs(iTable) do
            LoadDB(instanceId, bossId, bTable)
        end
    end

    -- check built-in
    for instanceId, iTable in pairs(unsortedDebuffs) do
        if not loadedDebuffs[instanceId] then loadedDebuffs[instanceId] = {} end

        for bossId, bTable in pairs(iTable) do
            LoadBuiltIn(instanceId, bossId, bTable)
        end
    end

    -- check orders
    for instanceId, iTable in pairs(loadedDebuffs) do
        for bossId, bTable in pairs(iTable) do
            CheckOrders(instanceId, bossId, bTable)
        end
    end

    -- texplore(loadedDebuffs[477]) -- 悬槌堡
end

local function UpdateRaidDebuffs()
    LoadList()
    LoadDebuffs()
end
Cell.RegisterCallback("UpdateRaidDebuffs", "RaidDebuffsTab_UpdateRaidDebuffs", UpdateRaidDebuffs)

-------------------------------------------------
-- top widgets
-------------------------------------------------
local expansionDropdown, showCurrentBtn

local function OpenInstanceBoss(instanceName, bossName)
    if not instanceName or not instanceNameMapping[instanceName] then return end

    local eName, iIndex, iId = F.SplitToNumber(":", instanceNameMapping[instanceName])
    expansionDropdown:SetSelected(eName)
    LoadExpansion(eName)
    if loadedInstance == iId and not bossName then
        -- current instance already shown, but instance debuffs updated, force refresh
        ShowBosses(instanceButtons[iIndex].id, true)
    else
        instanceButtons[iIndex]:Click()
    end
    -- scroll
    if iIndex > 9 then
        RaidDebuffsTab_Instances.scrollFrame:SetVerticalScroll((iIndex-9)*19)
    end

    if bossName then
        local bIndex

        if bossName == "general" then
            bIndex = 0
        else
            for i, boss in pairs(encounterJournalList[eName][iIndex]["bosses"]) do
                if bossName == boss["name"] then
                    -- boss found
                    bIndex = i
                    break
                end
            end
        end

        if bIndex then
            C_Timer.After(0.25, function()
                if bIndex == 0 then
                    if loadedBoss == iId then -- general already shown, just reload
                        ShowDebuffs(bossButtons[bIndex].id, 1)
                    else
                        bossButtons[bIndex]:Click()
                    end
                else
                    local bId, _ = F.SplitToNumber("-", bossButtons[bIndex].id)
                    if loadedBoss == bId then
                        ShowDebuffs(bossButtons[bIndex].id, 1)
                    else
                        bossButtons[bIndex]:Click()
                    end
                end
                -- scroll
                if bIndex > 10 then
                    RaidDebuffsTab_Bosses.scrollFrame:SetVerticalScroll((bIndex-10)*19)
                end
            end)
        end
    end
end

local function CreateWidgets()
    -- expansion dropdown
    expansionDropdown = Cell.CreateDropdown(debuffsTab, 269)
    expansionDropdown:SetPoint("TOPLEFT", 5, -7)

    local expansionItems = {}
    for _, eName in ipairs(F.GetExpansionList()) do
        tinsert(expansionItems, {
            ["text"] = eName,
            ["onClick"] = function()
                LoadExpansion(eName)
            end,
        })
    end
    expansionDropdown:SetItems(expansionItems)

    -- current instance button
    local showCurrentBtn = Cell.CreateButton(debuffsTab, "", "accent-hover", {46, 20}, nil, nil, nil, nil, nil, L["Show Current Instance"])
    showCurrentBtn:SetPoint("TOPRIGHT", -5, -7)
    showCurrentBtn.tex = showCurrentBtn:CreateTexture(nil, "ARTWORK")
    showCurrentBtn:SetTexture("DungeonSkull", {18, 18}, {"CENTER", 0, 0}, true)

    showCurrentBtn:SetScript("OnClick", function()
        if IsInInstance() then
            OpenInstanceBoss(GetInstanceInfo())
        end
    end)
    Cell.RegisterForCloseDropdown(showCurrentBtn)

    -- import/export button
    local exportBtn = Cell.CreateButton(debuffsTab, "", "accent-hover", {46, 20}, nil, nil, nil, nil, nil, L["Export"])
    exportBtn:SetPoint("TOPRIGHT", showCurrentBtn, "TOPLEFT", P.Scale(-5), 0)
    exportBtn:SetTexture("Interface\\AddOns\\Cell\\Media\\Icons\\export.blp", {16, 16}, {"CENTER", 0, 0})
    exportBtn:SetScript("OnClick", function()
        F.ShowRaidDebuffsExportFrame(loadedInstance, loadedInstance == loadedBoss and "general" or loadedBoss)
    end)

    local importBtn = Cell.CreateButton(debuffsTab, "", "accent-hover", {46, 20}, nil, nil, nil, nil, nil, L["Import"])
    importBtn:SetPoint("TOPRIGHT", exportBtn, "TOPLEFT", P.Scale(-5), 0)
    importBtn:SetTexture("Interface\\AddOns\\Cell\\Media\\Icons\\import.blp", {16, 16}, {"CENTER", 0, 0})
    importBtn:SetScript("OnClick", function()
        F.ShowRaidDebuffsImportFrame()
    end)

    -- tips
    local tips = Cell.CreateScrollTextFrame(debuffsTab, "|cffb7b7b7"..L["RAID_DEBUFFS_TIPS"], 0.02, nil, 2)
    tips:SetPoint("BOTTOMLEFT", 5, 3)
    tips:SetPoint("BOTTOMRIGHT", -5, 3)
end

-------------------------------------------------
-- list button onEnter, onLeave
-------------------------------------------------
local function SetOnEnterLeave(frame)
    frame:SetScript("OnEnter", function()
        frame:SetBackdropBorderColor(unpack(Cell.GetAccentColorTable()))
        frame.scrollFrame.scrollbar:SetBackdropBorderColor(unpack(Cell.GetAccentColorTable()))
        -- frame.scrollFrame.scrollThumb:SetBackdropBorderColor(0, 0, 0, 0.5)
    end)
    frame:SetScript("OnLeave", function()
        frame:SetBackdropBorderColor(0, 0, 0, 1)
        frame.scrollFrame.scrollbar:SetBackdropBorderColor(0, 0, 0, 1)
        frame.scrollFrame.scrollThumb:SetBackdropBorderColor(0, 0, 0, 1)
    end)
end

-------------------------------------------------
-- instances frame
-------------------------------------------------
local instancesFrame

local function CreateInstanceFrame()
    instancesFrame = Cell.CreateFrame("RaidDebuffsTab_Instances", debuffsTab, 127, 229)
    instancesFrame:SetPoint("TOPLEFT", expansionDropdown, "BOTTOMLEFT", 0, -7)
    -- instancesFrame:SetPoint("BOTTOMLEFT", 5, 5)
    instancesFrame:Show()
    Cell.CreateScrollFrame(instancesFrame)
    instancesFrame.scrollFrame:SetScrollStep(19)
    SetOnEnterLeave(instancesFrame)

    -- instance image frame
    local imageFrame = Cell.CreateFrame("RaidDebuffsTab_InstanceImage", debuffsTab, 128, 64, true)
    imageFrame.bg = imageFrame:CreateTexture(nil, "BACKGROUND")
    imageFrame.bg:SetTexture(Cell.vars.whiteTexture)
    imageFrame.bg:SetGradient("HORIZONTAL", CreateColor(0.1, 0.1, 0.1, 0), CreateColor(0.1, 0.1, 0.1, 1))

    imageFrame.tex = imageFrame:CreateTexture(nil, "ARTWORK")
    imageFrame.tex:SetSize(121, 64)
    imageFrame.tex:SetPoint("TOPRIGHT", -1, -1)

    local instanceNameText = imageFrame:CreateFontString(nil, "OVERLAY", "CELL_FONT_WIDGET")
    instanceNameText:SetPoint("TOPLEFT", imageFrame, "BOTTOMLEFT", 0, -1)
    instanceNameText:SetPoint("TOPRIGHT", imageFrame, "BOTTOMRIGHT", 0, -1)

    imageFrame.bg:SetPoint("TOPLEFT", imageFrame, -2, 0)
    imageFrame.bg:SetPoint("BOTTOMRIGHT", instanceNameText, 0, -1)

    ShowInstanceImage = function(image, b)
        imageFrame.tex:SetTexture(image)
        imageFrame.tex:SetTexCoord(0.015, 0.666, 0.03, 0.72)
        instanceNameText:SetText(b:GetFontString():GetText())

        imageFrame:ClearAllPoints()
        imageFrame:SetPoint("BOTTOMRIGHT", b, "BOTTOMLEFT", -5, 2)
        imageFrame:Show()
    end

    HideInstanceImage = function()
        imageFrame:Hide()
    end
end

ShowInstances = function(eName)
    instancesFrame.scrollFrame:ResetScroll()

    for i, iTable in pairs(encounterJournalList[eName]) do
        if not instanceButtons[i] then
            instanceButtons[i] = Cell.CreateButton(instancesFrame.scrollFrame.content, iTable["name"], "transparent-accent", {20, 20})
        else
            instanceButtons[i]:SetText(iTable["name"])
            instanceButtons[i]:Show()
        end

        instanceButtons[i].id = iTable["id"].."-"..i -- send instanceId-instanceIndex to ShowBosses

        -- open encounter journal
        -- instanceButtons[i]:SetScript("OnDoubleClick", function()
        --     OpenEncounterJournal(iTable["id"])
        -- end)

        if i == 1 then
            instanceButtons[i]:SetPoint("TOPLEFT")
        else
            instanceButtons[i]:SetPoint("TOPLEFT", instanceButtons[i-1], "BOTTOMLEFT", 0, 1)
        end
        instanceButtons[i]:SetPoint("RIGHT")
    end

    local n = #encounterJournalList[eName]

    -- update scrollFrame content height
    instancesFrame.scrollFrame:SetContentHeight(20, n, -1)

    -- hide unused instance buttons
    for i = n+1, #instanceButtons do
        instanceButtons[i]:Hide()
        instanceButtons[i]:ClearAllPoints()
    end

    -- set onclick
    Cell.CreateButtonGroup(instanceButtons, function(id, b)
        if IsShiftKeyDown() and b:IsMouseOver() then -- NOTE: sharing
            -- print("instance:"..iId, "bossId:"..id)
            local editbox = GetCurrentKeyBoardFocus()
            if editbox then
                local iId, iIndex = F.SplitToNumber("-", id)
                editbox:SetText("[Cell.Debuffs: "..instanceIdToName[iId].." - "..Cell.vars.playerNameFull.."]")
            end
        elseif IsAltKeyDown() and b:IsMouseOver() then -- NOTE: reset
            local iId, iIndex = F.SplitToNumber("-", id)
            local popup = Cell.CreateConfirmPopup(Cell.frames.raidDebuffsTab, 200, L["Reset debuffs?"].."\n"..instanceIdToName[iId], function(self)
                -- update
                F.UpdateRaidDebuffs(iId, nil, nil, instanceIdToName[iId])
                -- reload
                C_Timer.After(0.25, function()
                    ShowBosses(id, true)
                end)
            end, nil, true)
            popup:SetPoint("TOPLEFT", 100, -170)
        end
        ShowBosses(id)
    end, nil, nil, function(b)
        local _, iIndex = F.SplitToNumber("-", b.id)
        ShowInstanceImage(encounterJournalList[loadedExpansion][iIndex]["image"], b)

        instancesFrame:GetScript("OnEnter")()
    end, function(b)
        HideInstanceImage()
        instancesFrame:GetScript("OnLeave")()
    end)

    -- show the first boss
    instanceButtons[1]:Click()
end

-------------------------------------------------
-- bosses frame
-------------------------------------------------
local bossesFrame

local function CreateBossesFrame()
    bossesFrame = Cell.CreateFrame("RaidDebuffsTab_Bosses", debuffsTab, 127, 229)
    bossesFrame:SetPoint("TOPLEFT", instancesFrame, "BOTTOMLEFT", 0, -5)
    -- bossesFrame:SetPoint("BOTTOMLEFT", 5, 5)
    bossesFrame:Show()
    Cell.CreateScrollFrame(bossesFrame)
    bossesFrame.scrollFrame:SetScrollStep(19)
    SetOnEnterLeave(bossesFrame)

    -- boss image frame
    local imageFrame = Cell.CreateFrame("RaidDebuffsTab_BossImage", debuffsTab, 128, 64, true)
    imageFrame.bg = imageFrame:CreateTexture(nil, "BACKGROUND")
    imageFrame.bg:SetTexture(Cell.vars.whiteTexture)
    imageFrame.bg:SetGradient("HORIZONTAL", CreateColor(0.1, 0.1, 0.1, 0), CreateColor(0.1, 0.1, 0.1, 1))
    -- imageFrame.bg:SetAllPoints(imageFrame)

    imageFrame.tex = imageFrame:CreateTexture(nil, "ARTWORK")
    imageFrame.tex:SetSize(128, 64)
    imageFrame.tex:SetPoint("TOPRIGHT")

    local bossNameText = imageFrame:CreateFontString(nil, "OVERLAY", "CELL_FONT_WIDGET")
    bossNameText:SetPoint("TOPLEFT", imageFrame, "BOTTOMLEFT")
    bossNameText:SetPoint("TOPRIGHT", imageFrame, "BOTTOMRIGHT")

    imageFrame.bg:SetPoint("TOPLEFT", imageFrame, -2, 0)
    imageFrame.bg:SetPoint("BOTTOMRIGHT", bossNameText, 0, -1)

    ShowBossImage = function(image, b)
        imageFrame.tex:SetTexture(image)
        bossNameText:SetText(b:GetFontString():GetText())

        imageFrame:ClearAllPoints()
        imageFrame:SetPoint("BOTTOMRIGHT", b, "BOTTOMLEFT", -5, 0)
        imageFrame:Show()
    end

    HideBossImage = function()
        imageFrame:Hide()
    end
end

ShowBosses = function(instanceId, forceRefresh)
    local iId, iIndex = F.SplitToNumber("-", instanceId)

    if loadedInstance == iId and not forceRefresh then return end
    loadedInstance = iId

    bossesFrame.scrollFrame:ResetScroll()

    -- instance general debuff
    if not bossButtons[0] then
        bossButtons[0] = Cell.CreateButton(bossesFrame.scrollFrame.content, L["General"], "transparent-accent", {20, 20})
        bossButtons[0]:SetPoint("TOPLEFT")
        bossButtons[0]:SetPoint("RIGHT")
    end
    bossButtons[0].id = iId

    -- bosses
    for i, bTable in pairs(encounterJournalList[loadedExpansion][iIndex]["bosses"]) do
        if not bossButtons[i] then
            bossButtons[i] = Cell.CreateButton(bossesFrame.scrollFrame.content, bTable["name"], "transparent-accent", {20, 20})
        else
            bossButtons[i]:SetText(bTable["name"])
            bossButtons[i]:Show()
        end

        -- send bossId-bossIndex to ShowDebuffs
        -- bossIndex is used to show boss image when hover on boss button
        bossButtons[i].id = bTable["id"].."-"..i

        bossButtons[i]:SetPoint("TOPLEFT", bossButtons[i-1], "BOTTOMLEFT", 0, 1)
        bossButtons[i]:SetPoint("RIGHT")
    end

    local n = #encounterJournalList[loadedExpansion][iIndex]["bosses"]

    -- update scrollFrame content height
    bossesFrame.scrollFrame:SetContentHeight(20, n+1, -1)

    -- hide unused instance buttons
    for i = n+1, #bossButtons do
        bossButtons[i]:Hide()
        bossButtons[i]:ClearAllPoints()
    end

    -- set onclick/onenter
    Cell.CreateButtonGroup(bossButtons, function(id, b)
        if IsShiftKeyDown() and b:IsMouseOver() then -- NOTE: sharing
            -- print("instance:"..iId, "bossId:"..id)
            local editbox = GetCurrentKeyBoardFocus()
            if editbox then
                if id == iId then -- general
                    editbox:SetText("[Cell.Debuffs: "..bossIdToName[0].." ("..instanceIdToName[iId]..") - "..Cell.vars.playerNameFull.."]")
                else
                    local bId = F.SplitToNumber("-", id)
                    editbox:SetText("[Cell.Debuffs: "..bossIdToName[bId].." ("..instanceIdToName[iId]..") - "..Cell.vars.playerNameFull.."]")
                end
            end
        elseif IsAltKeyDown() and b:IsMouseOver() then -- NOTE: reset
            local text
            if id == iId then -- general
                text = bossIdToName[0]
            else
                local bId = F.SplitToNumber("-", id)
                text = bossIdToName[bId]
            end

            local popup = Cell.CreateConfirmPopup(Cell.frames.raidDebuffsTab, 200, L["Reset debuffs?"].."\n"..text, function(self)
                local which
                if id == iId then -- general
                    which = bossIdToName[0].." ("..instanceIdToName[iId]..")"
                    -- update
                    F.UpdateRaidDebuffs(iId, "general", nil, which)
                    -- reload
                    C_Timer.After(0.25, function()
                        ShowDebuffs(id, 1)
                    end)
                else
                    local bId, index = F.SplitToNumber("-", id)
                    which = bossIdToName[bId].." ("..instanceIdToName[iId]..")"
                    -- update
                    F.UpdateRaidDebuffs(iId, bId, nil, which)
                    -- reload
                    C_Timer.After(0.25, function()
                        ShowDebuffs(id, 1)
                    end)
                end
            end, nil, true)
            popup:SetPoint("TOPLEFT", 100, -170)
        end
        ShowDebuffs(id)
    end, nil, nil, function(b)
        if b.id ~= iId then -- not General
            local _, bIndex = F.SplitToNumber("-", b.id)
            ShowBossImage(encounterJournalList[loadedExpansion][iIndex]["bosses"][bIndex]["image"], b)
        end
        bossesFrame:GetScript("OnEnter")()
    end, function(b)
        HideBossImage()
        bossesFrame:GetScript("OnLeave")()
    end)

    -- show General by default
    if forceRefresh then
        -- if general is already shown
        if loadedBoss == iId then
            ShowDebuffs(iId, 1)
        else
            bossButtons[0]:Click()
        end
    else
        bossButtons[0]:Click()
    end
end

-------------------------------------------------
-- debuff list frame
-------------------------------------------------
local debuffListFrame, dragged, delete

local function CreateDebuffsFrame()
    debuffListFrame = Cell.CreateFrame("RaidDebuffsTab_Debuffs", debuffsTab, 137, 438)
    debuffListFrame:SetPoint("TOPLEFT", instancesFrame, "TOPRIGHT", 5, 0)
    debuffListFrame:Show()
    Cell.CreateScrollFrame(debuffListFrame)
    debuffListFrame.scrollFrame:SetScrollStep(19)
    SetOnEnterLeave(debuffListFrame)

    local create = Cell.CreateButton(debuffsTab, L["Create"], "accent-hover", {66, 20})
    create:SetPoint("TOPLEFT", debuffListFrame, "BOTTOMLEFT", 0, -5)
    create:SetScript("OnClick", function()
        local popup = Cell.CreateConfirmPopup(debuffsTab, 200, L["Create new debuff (id)"], function(self)
            local id = tonumber(self.editBox:GetText()) or 0
            local name = F.GetSpellInfo(id)
            if not name then
                F.Print(L["Invalid spell id."])
                return
            end
            -- check whether already exists
            if currentBossTable then
                for _, sTable in pairs(currentBossTable["enabled"]) do
                    if sTable["id"] == id then
                        F.Print(L["Debuff already exists."])
                        return
                    end
                end
                for _, sTable in pairs(currentBossTable["disabled"]) do
                    if sTable["id"] == id then
                        F.Print(L["Debuff already exists."])
                        return
                    end
                end
            end

            -- update db
            if not CellDB["raidDebuffs"][loadedInstance] then CellDB["raidDebuffs"][loadedInstance] = {} end
            if isGeneral then
                if not CellDB["raidDebuffs"][loadedInstance]["general"] then CellDB["raidDebuffs"][loadedInstance]["general"] = {} end
                CellDB["raidDebuffs"][loadedInstance]["general"][id] = {
                    ["order"] = currentBossTable and #currentBossTable["enabled"] + 1 or 1,
                    ["trackByID"] = false,
                    ["condition"] = {"None"},
                }
            else
                if not CellDB["raidDebuffs"][loadedInstance][loadedBoss] then CellDB["raidDebuffs"][loadedInstance][loadedBoss] = {} end
                CellDB["raidDebuffs"][loadedInstance][loadedBoss][id] = {
                    ["order"] = currentBossTable and #currentBossTable["enabled"] + 1 or 1,
                    ["trackByID"] = false,
                    ["condition"] = {"None"},
                }
            end
            -- update loadedDebuffs
            if currentBossTable then
                tinsert(currentBossTable["enabled"], {["id"]=id, ["order"]=#currentBossTable["enabled"]+1, ["condition"]={"None"}})
                ShowDebuffs(isGeneral and loadedInstance or loadedBoss, #currentBossTable["enabled"])
            else -- no boss table
                if not loadedDebuffs[loadedInstance] then loadedDebuffs[loadedInstance] = {} end
                loadedDebuffs[loadedInstance][isGeneral and "general" or loadedBoss] = {["enabled"]={{["id"]=id, ["order"]=1, ["condition"]={"None"}}}, ["disabled"]={}}
                ShowDebuffs(isGeneral and loadedInstance or loadedBoss, 1)
            end
            -- notify debuff list changed
            Cell.Fire("RaidDebuffsChanged", instanceIdToName[loadedInstance])
            CellSpellTooltip:Hide()
        end, function()
            CellSpellTooltip:Hide()
        end, true, true)
        popup.editBox:SetNumeric(true)
        popup.editBox:SetScript("OnTextChanged", function()
            local spellId = tonumber(popup.editBox:GetText())
            if not spellId then
                CellSpellTooltip:Hide()
                popup.button1:SetEnabled(false)
                return
            end

            local name, icon = F.GetSpellInfo(spellId)
            if not name then
                CellSpellTooltip:Hide()
                popup.button1:SetEnabled(false)
                return
            end

            popup.button1:SetEnabled(true)
            CellSpellTooltip:SetOwner(popup, "ANCHOR_NONE")
            CellSpellTooltip:SetPoint("TOPLEFT", popup, "BOTTOMLEFT", 0, -1)
            CellSpellTooltip:SetSpellByID(spellId, icon)
            CellSpellTooltip:Show()
        end)
        popup:SetPoint("TOPLEFT", 117, -170)
    end)

    delete = Cell.CreateButton(debuffsTab, L["Delete"], "accent-hover", {66, 20})
    delete:SetPoint("LEFT", create, "RIGHT", 5, 0)
    delete:SetEnabled(false)
    delete:SetScript("OnClick", function()
        local text = selectedSpellName.." ["..selectedSpellId.."]".."\n".."|T"..selectedSpellIcon..":12:12:0:0:12:12:1:11:1:11|t"
        local popup = Cell.CreateConfirmPopup(debuffsTab, 200, L["Delete debuff?"].."\n"..text, function()
            -- update db
            local index = isGeneral and "general" or loadedBoss
            local order = CellDB["raidDebuffs"][loadedInstance][index][selectedSpellId]["order"]
            CellDB["raidDebuffs"][loadedInstance][index][selectedSpellId] = nil
            for sId, sTable in pairs(CellDB["raidDebuffs"][loadedInstance][index]) do
                if sTable["order"] > order then
                    sTable["order"] = sTable["order"] - 1 -- update orders
                end
            end
            -- update loadedDebuffs
            local found
            for k, sTable in ipairs(currentBossTable["enabled"]) do
                if sTable["id"] == selectedSpellId then
                    found = true
                    tremove(currentBossTable["enabled"], k)
                    break
                end
            end
            if found then -- is enabled, update orders
                for i = selectedButtonIndex, #currentBossTable["enabled"] do
                    currentBossTable["enabled"][i]["order"] = currentBossTable["enabled"][i]["order"] - 1 -- update orders
                end
            end
            -- check disabled if not found
            if not found then
                for k, sTable in pairs(currentBossTable["disabled"]) do
                    if sTable["id"] == selectedSpellId then
                        tremove(currentBossTable["disabled"], k)
                        break
                    end
                end
            end
            -- reload
            if isGeneral then -- general
                ShowDebuffs(loadedInstance, 1)
            else
                ShowDebuffs(loadedBoss, 1)
            end
            -- notify debuff list changed
            Cell.Fire("RaidDebuffsChanged", instanceIdToName[loadedInstance])
        end, nil, true)
        popup:SetPoint("TOPLEFT", 117, -170)
    end)

    -- dragged
    dragged = Cell.CreateFrame("RaidDebuffsTab_Dragged", debuffsTab, 20, 20)
    Cell.StylizeFrame(dragged, nil, Cell.GetAccentColorTable())
    dragged:SetFrameStrata("DIALOG")
    dragged:EnableMouse(false)
    dragged:SetMovable(true)
    dragged:SetToplevel(true)
    -- stick dragged to mouse
    dragged:SetScript("OnUpdate", function()
        local scale, x, y = dragged:GetEffectiveScale(), GetCursorPosition()
        dragged:ClearAllPoints()
        dragged:SetPoint("LEFT", nil, "BOTTOMLEFT", 5+x/scale, y/scale)
    end)
    -- icon
    dragged.icon = dragged:CreateTexture(nil, "ARTWORK")
    dragged.icon:SetSize(16, 16)
    dragged.icon:SetPoint("LEFT", 2, 0)
    dragged.icon:SetTexCoord(0.08, 0.92, 0.08, 0.92)
    -- text
    dragged.text = dragged:CreateFontString(nil, "OVERLAY", "CELL_FONT_WIDGET")
    dragged.text:SetPoint("LEFT", dragged.icon, "RIGHT", 2, 0)
    dragged.text:SetPoint("RIGHT", -2, 0)
    dragged.text:SetJustifyH("LEFT")
    dragged.text:SetWordWrap(false)
end

local function RegisterForDrag(b)
    -- dragging
    b:SetMovable(true)
    b:RegisterForDrag("LeftButton")
    b:SetScript("OnDragStart", function(self)
        self:SetAlpha(0.5)
        dragged:SetWidth(self:GetWidth())
        dragged.icon:SetTexture(self.spellIcon)
        dragged.text:SetText(self:GetText())
        dragged:Show()
    end)
    b:SetScript("OnDragStop", function(self)
        self:SetAlpha(1)
        dragged:Hide()
        local newB = F.GetMouseFocus()
        -- move on a debuff button & not on currently moving button & not disabled
        if newB:GetParent() == debuffListFrame.scrollFrame.content and newB ~= self and newB.enabled then
            local temp, from, to = self, self.index, newB.index
            local moved = currentBossTable["enabled"][from]

            if self.index > newB.index then
                -- move up -> before newB
                -- update old next button's position
                if debuffButtons[self.index+1] and debuffButtons[self.index+1]:IsShown() then
                    debuffButtons[self.index+1]:ClearAllPoints()
                    debuffButtons[self.index+1]:SetPoint(unpack(self.point1))
                    debuffButtons[self.index+1]:SetPoint("RIGHT")
                    debuffButtons[self.index+1].point1 = F.Copy(self.point1)
                end
                -- update new self position
                self:ClearAllPoints()
                self:SetPoint(unpack(newB.point1))
                self:SetPoint("RIGHT")
                self.point1 = F.Copy(newB.point1)
                -- update new next's position
                newB:ClearAllPoints()
                newB:SetPoint("TOPLEFT", self, "BOTTOMLEFT", 0, 1)
                newB:SetPoint("RIGHT")
                newB.point1 = {"TOPLEFT", self, "BOTTOMLEFT", 0, 1}
                -- update list & db
                if not CellDB["raidDebuffs"][loadedInstance] then CellDB["raidDebuffs"][loadedInstance] = {} end
                if not CellDB["raidDebuffs"][loadedInstance][isGeneral and "general" or loadedBoss] then CellDB["raidDebuffs"][loadedInstance][isGeneral and "general" or loadedBoss] = {} end
                for j = from, to, -1 do
                    if j == to then
                        debuffButtons[j] = temp
                        currentBossTable["enabled"][j] = moved
                        -- update db
                        if not CellDB["raidDebuffs"][loadedInstance][isGeneral and "general" or loadedBoss][debuffButtons[j].spellId] then
                            CellDB["raidDebuffs"][loadedInstance][isGeneral and "general" or loadedBoss][debuffButtons[j].spellId] = {
                                ["order"] = j,
                                ["trackByID"] = false,
                                ["condition"] = {"None"},
                            }
                        else
                            CellDB["raidDebuffs"][loadedInstance][isGeneral and "general" or loadedBoss][debuffButtons[j].spellId]["order"] = j
                        end
                    else
                        debuffButtons[j] = debuffButtons[j-1]
                        currentBossTable["enabled"][j] = currentBossTable["enabled"][j-1]
                        -- update db
                        if CellDB["raidDebuffs"][loadedInstance][isGeneral and "general" or loadedBoss][debuffButtons[j].spellId] then
                            CellDB["raidDebuffs"][loadedInstance][isGeneral and "general" or loadedBoss][debuffButtons[j].spellId]["order"] = j
                        end
                    end
                    debuffButtons[j].index = j
                    currentBossTable["enabled"][j]["order"] = j
                    debuffButtons[j].id = debuffButtons[j].spellId.."-"..j
                    -- update selectedButtonIndex
                    if debuffButtons[j].spellId == selectedSpellId then
                        selectedButtonIndex = j
                    end
                end
            else
                -- move down (after newB)
                -- update old next button's position
                if debuffButtons[self.index+1] and debuffButtons[self.index+1]:IsShown() then
                    debuffButtons[self.index+1]:ClearAllPoints()
                    debuffButtons[self.index+1]:SetPoint(unpack(self.point1))
                    debuffButtons[self.index+1]:SetPoint("RIGHT")
                    debuffButtons[self.index+1].point1 = F.Copy(self.point1)
                end
                -- update new self position
                self:ClearAllPoints()
                self:SetPoint("TOPLEFT", newB, "BOTTOMLEFT", 0, 1)
                self:SetPoint("RIGHT")
                self.point1 = {"TOPLEFT", newB, "BOTTOMLEFT", 0, 1}
                -- update new next button's position
                if debuffButtons[newB.index+1] and debuffButtons[newB.index+1]:IsShown() then
                    debuffButtons[newB.index+1]:ClearAllPoints()
                    debuffButtons[newB.index+1]:SetPoint("TOPLEFT", self, "BOTTOMLEFT", 0, 1)
                    debuffButtons[newB.index+1]:SetPoint("RIGHT")
                    debuffButtons[newB.index+1].point1 = {"TOPLEFT", self, "BOTTOMLEFT", 0, 1}
                end
                -- update list & db
                if not CellDB["raidDebuffs"][loadedInstance] then CellDB["raidDebuffs"][loadedInstance] = {} end
                if not CellDB["raidDebuffs"][loadedInstance][isGeneral and "general" or loadedBoss] then CellDB["raidDebuffs"][loadedInstance][isGeneral and "general" or loadedBoss] = {} end
                for j = from, to do
                    if j == to then
                        debuffButtons[j] = temp
                        currentBossTable["enabled"][j] = moved
                        -- update db
                        if not CellDB["raidDebuffs"][loadedInstance][isGeneral and "general" or loadedBoss][debuffButtons[j].spellId] then
                            CellDB["raidDebuffs"][loadedInstance][isGeneral and "general" or loadedBoss][debuffButtons[j].spellId] = {
                                ["order"] = j,
                                ["trackByID"] = false,
                                ["condition"] = {"None"},
                            }
                        else
                            CellDB["raidDebuffs"][loadedInstance][isGeneral and "general" or loadedBoss][debuffButtons[j].spellId]["order"] = j
                        end
                    else
                        debuffButtons[j] = debuffButtons[j+1]
                        currentBossTable["enabled"][j] = currentBossTable["enabled"][j+1]
                        -- update db
                        if CellDB["raidDebuffs"][loadedInstance][isGeneral and "general" or loadedBoss][debuffButtons[j].spellId] then
                            CellDB["raidDebuffs"][loadedInstance][isGeneral and "general" or loadedBoss][debuffButtons[j].spellId]["order"] = j
                        end
                    end
                    debuffButtons[j].index = j
                    currentBossTable["enabled"][j]["order"] = j
                    debuffButtons[j].id = debuffButtons[j].spellId.."-"..j
                    -- update selectedButtonIndex
                    if debuffButtons[j].spellId == selectedSpellId then
                        selectedButtonIndex = j
                    end
                end
            end
            -- notify debuff list changed
            Cell.Fire("RaidDebuffsChanged", instanceIdToName[loadedInstance])
        end
    end)
end

local function UnregisterForDrag(b)
    b:SetMovable(false)
    b:SetScript("OnDragStart", nil)
    b:SetScript("OnDragStop", nil)
end

local last
local function CreateDebuffButton(i, sTable)
    if not debuffButtons[i] then
        debuffButtons[i] = Cell.CreateButton(debuffListFrame.scrollFrame.content, " ", "transparent-accent", {20, 20})
        debuffButtons[i].index = i
        -- icon
        debuffButtons[i].icon = debuffButtons[i]:CreateTexture(nil, "ARTWORK")
        debuffButtons[i].icon:SetSize(16, 16)
        debuffButtons[i].icon:SetPoint("LEFT", 2, 0)
        debuffButtons[i].icon:SetTexCoord(0.08, 0.92, 0.08, 0.92)
        -- update text position
        debuffButtons[i]:GetFontString():ClearAllPoints()
        debuffButtons[i]:GetFontString():SetPoint("LEFT", debuffButtons[i].icon, "RIGHT", 2, 0)
        debuffButtons[i]:GetFontString():SetPoint("RIGHT", -2, 0)
    end

    debuffButtons[i]:Show()

    local name, icon = F.GetSpellInfo(sTable["id"])
    if name then
        debuffButtons[i].icon:SetTexture(icon)
        debuffButtons[i].spellIcon = icon
        debuffButtons[i]:SetText(name)
    else
        debuffButtons[i].icon:SetTexture(134400)
        debuffButtons[i].spellIcon = 134400
        debuffButtons[i]:SetText(sTable["id"])
    end

    debuffButtons[i].spellId = sTable["id"]
    debuffButtons[i].spellTex = icon
    if sTable["order"] == 0 then
        debuffButtons[i]:SetTextColor(0.4, 0.4, 0.4)
        UnregisterForDrag(debuffButtons[i])
        debuffButtons[i].enabled = nil
    else
        debuffButtons[i]:SetTextColor(1, 1, 1)
        RegisterForDrag(debuffButtons[i])
        debuffButtons[i].enabled = true
    end

    debuffButtons[i].id = sTable["id"].."-"..i -- send spellId-buttonIndex to ShowDetails

    debuffButtons[i]:ClearAllPoints()
    if last then
        debuffButtons[i]:SetPoint("TOPLEFT", last, "BOTTOMLEFT", 0, 1)
        debuffButtons[i].point1 = {"TOPLEFT", last, "BOTTOMLEFT", 0, 1}
    else
        debuffButtons[i]:SetPoint("TOPLEFT")
        debuffButtons[i].point1 = {"TOPLEFT"}
    end
    debuffButtons[i]:SetPoint("RIGHT")
    debuffButtons[i].point2 = "RIGHT"

    last =  debuffButtons[i]
end

ShowDebuffs = function(bossId, buttonIndex)
    local bId, _ = F.SplitToNumber("-", bossId)

    if loadedBoss == bId and not buttonIndex then return end
    loadedBoss = bId

    last = nil
    -- hide debuffDetails
    selectedSpellId = nil
    selectedButtonIndex = nil
    RaidDebuffsTab_DebuffDetails.scrollFrame:Hide()
    delete:SetEnabled(false)

    debuffListFrame.scrollFrame:ResetScroll()

    isGeneral = bId == loadedInstance

    currentBossTable = nil
    if loadedDebuffs[loadedInstance] then
        if isGeneral then -- General
            currentBossTable = loadedDebuffs[loadedInstance]["general"]
        else
            currentBossTable = loadedDebuffs[loadedInstance][bId]
        end
    end

    local n = 0
    if currentBossTable then
        -- texplore(currentBossTable)
        n = 0
        for i, sTable in ipairs(currentBossTable["enabled"]) do
            n = n + 1
            CreateDebuffButton(i, sTable)
        end
        for _, sTable in pairs(currentBossTable["disabled"]) do
            n = n + 1
            CreateDebuffButton(n, sTable)
        end
    end

    -- update scrollFrame content height
    debuffListFrame.scrollFrame:SetContentHeight(20, n, -1)

    -- hide unused instance buttons
    for i = n+1, #debuffButtons do
        debuffButtons[i]:Hide()
        debuffButtons[i]:ClearAllPoints()
    end

    -- set onclick
    Cell.CreateButtonGroup(debuffButtons, ShowDetails, nil, nil, function(b)
        debuffListFrame:GetScript("OnEnter")()
        CellSpellTooltip:SetOwner(b, "ANCHOR_NONE")
        CellSpellTooltip:SetPoint("TOPRIGHT", b, "TOPLEFT", -1, 0)
        CellSpellTooltip:SetSpellByID(b.spellId, b.spellTex)
        CellSpellTooltip:Show()
    end, function(b)
        debuffListFrame:GetScript("OnLeave")()
        CellSpellTooltip:Hide()
    end)

    if debuffButtons[buttonIndex or 1] and debuffButtons[buttonIndex or 1]:IsShown() then
        debuffButtons[buttonIndex or 1]:Click()
    else
        if CellRaidDebuffsPreviewButton:IsShown() then CellRaidDebuffsPreviewButton.fadeOut:Play() end
    end
end

--------------------------------------------------
-- glow preview
--------------------------------------------------
local previewButton

local function CreatePreviewButton()
    previewButton = CreateFrame("Button", "CellRaidDebuffsPreviewButton", debuffsTab, "CellPreviewButtonTemplate")
    previewButton:SetPoint("TOPLEFT", debuffsTab, "TOPRIGHT", 5, -137)
    previewButton:UnregisterAllEvents()
    previewButton:SetScript("OnEnter", nil)
    previewButton:SetScript("OnLeave", nil)
    previewButton:SetScript("OnShow", nil)
    previewButton:SetScript("OnHide", nil)
    previewButton:SetScript("OnUpdate", nil)
    previewButton:Hide()

    previewButton.widgets.healthBar:SetMinMaxValues(0, 1)
    previewButton.widgets.healthBar:SetValue(1)
    previewButton.widgets.powerBar:SetMinMaxValues(0, 1)
    previewButton.widgets.powerBar:SetValue(1)

    local previewButtonBG = Cell.CreateFrame("CellRaidDebuffsPreviewButtonBG", previewButton)
    previewButtonBG:SetPoint("TOPLEFT", previewButton, 0, 20)
    previewButtonBG:SetPoint("BOTTOMRIGHT", previewButton, "TOPRIGHT")
    Cell.StylizeFrame(previewButtonBG, {0.1, 0.1, 0.1, 0.77}, {0, 0, 0, 0})
    previewButtonBG:Show()

    local previewText = previewButtonBG:CreateFontString(nil, "OVERLAY", "CELL_FONT_WIDGET_TITLE")
    previewText:SetPoint("TOP", 0, -3)
    previewText:SetText(Cell.GetAccentColorString()..L["Preview"])

    previewButton.fadeIn = previewButton:CreateAnimationGroup()
    local fadeIn = previewButton.fadeIn:CreateAnimation("alpha")
    fadeIn:SetFromAlpha(0)
    fadeIn:SetToAlpha(1)
    fadeIn:SetDuration(0.25)
    fadeIn:SetSmoothing("OUT")

    previewButton.fadeOut = previewButton:CreateAnimationGroup()
    local fadeOut = previewButton.fadeOut:CreateAnimation("alpha")
    fadeOut:SetFromAlpha(1)
    fadeOut:SetToAlpha(0)
    fadeOut:SetDuration(0.25)
    fadeOut:SetSmoothing("IN")
    fadeOut:SetScript("OnPlay", function()
        if previewButton.fadeIn:IsPlaying() then
            previewButton.fadeIn:Stop()
        end
    end)
    previewButton.fadeOut:SetScript("OnFinished", function()
        previewButton:Hide()
    end)

    Cell.Fire("CreatePreview", previewButton)
end

local function UpdatePreviewButton()
    if not previewButton then
        CreatePreviewButton()
    end

    local iTable = Cell.vars.currentLayoutTable["indicators"][1]
    if iTable["enabled"] then
        previewButton.indicators.nameText:Show()
        previewButton.states.name = UnitName("player")
        previewButton.indicators.nameText:UpdateName()
        previewButton.indicators.nameText:UpdatePreviewColor(iTable["color"])
        previewButton.indicators.nameText:UpdateTextWidth(iTable["textWidth"])
        previewButton.indicators.nameText:SetFont(unpack(iTable["font"]))
        previewButton.indicators.nameText:ClearAllPoints()
        local relativeTo = iTable["position"][2] == "healthBar" and previewButton.widgets.healthBar or previewButton
        previewButton.indicators.nameText:SetPoint(iTable["position"][1], relativeTo, iTable["position"][3], iTable["position"][4], iTable["position"][5])
    else
        previewButton.indicators.nameText:Hide()
    end

    P.Size(previewButton, Cell.vars.currentLayoutTable["main"]["size"][1], Cell.vars.currentLayoutTable["main"]["size"][2])
    B.SetOrientation(previewButton, Cell.vars.currentLayoutTable["barOrientation"][1], Cell.vars.currentLayoutTable["barOrientation"][2])
    B.SetPowerSize(previewButton, Cell.vars.currentLayoutTable["main"]["powerSize"])

    previewButton.widgets.healthBar:SetStatusBarTexture(Cell.vars.texture)
    previewButton.widgets.powerBar:SetStatusBarTexture(Cell.vars.texture)

    -- health color
    local r, g, b = F.GetHealthBarColor(1, false, F.GetClassColor(Cell.vars.playerClass))
    previewButton.widgets.healthBar:SetStatusBarColor(r, g, b, CellDB["appearance"]["barAlpha"])

    -- power color
    r, g, b = F.GetPowerBarColor("player", Cell.vars.playerClass)
    previewButton.widgets.powerBar:SetStatusBarColor(r, g, b)

    -- alpha
    previewButton:SetBackdropColor(0, 0, 0, CellDB["appearance"]["bgAlpha"])

    Cell.Fire("UpdatePreview", previewButton)
end

-------------------------------------------------
-- debuff details frame
-------------------------------------------------
local detailsFrame, spellIcon, spellNameText, spellIdText, enabledCB, trackByIdCB, useElapsedTimeCB
local conditionDropDown, conditionFrame, conditionOperator, conditionValue
local glowTypeText, glowTypeDropdown, glowOptionsFrame, glowConditionType, glowConditionOperator, glowConditionValue, glowColor, glowLines, glowParticles, glowFrequency, glowLength, glowThickness, glowScale

local LoadCondition, UpdateCondition
local UpdateGlowType, LoadGlowOptions, LoadGlowCondition, ShowGlowPreview

local conditionHeight, glowOptionsHeight, glowConditionHeight = 0, 0, 0

local function CreateDetailsFrame()
    detailsFrame = Cell.CreateFrame("RaidDebuffsTab_DebuffDetails", debuffsTab)
    detailsFrame:SetPoint("TOPLEFT", debuffListFrame, "TOPRIGHT", 5, 0)
    detailsFrame:SetPoint("BOTTOMRIGHT", -5, 24)
    detailsFrame:Show()

    local isMouseOver
    detailsFrame:SetScript("OnUpdate", function()
        if detailsFrame:IsMouseOver() then
            if not isMouseOver or isMouseOver ~= 1 then
                detailsFrame:SetBackdropBorderColor(unpack(Cell.GetAccentColorTable()))
                isMouseOver = 1
            end
        else
            if not isMouseOver or isMouseOver ~= 2 then
                detailsFrame:SetBackdropBorderColor(0, 0, 0, 1)
                isMouseOver = 2
            end
        end
    end)

    Cell.CreateScrollFrame(detailsFrame)

    local detailsContentFrame = detailsFrame.scrollFrame.content
    -- local detailsContentFrame = CreateFrame("Frame", "RaidDebuffsTab_DebuffDetailsContent", detailsFrame)
    -- detailsContentFrame:SetAllPoints(detailsFrame)

    -- spell icon
    local spellIconBG = detailsContentFrame:CreateTexture(nil, "ARTWORK")
    spellIconBG:SetSize(27, 27)
    spellIconBG:SetDrawLayer("ARTWORK", 6)
    spellIconBG:SetPoint("TOPLEFT", 5, -5)
    spellIconBG:SetColorTexture(0, 0, 0, 1)

    spellIcon = detailsContentFrame:CreateTexture(nil, "ARTWORK")
    spellIcon:SetDrawLayer("ARTWORK", 7)
    spellIcon:SetTexCoord(0.08, 0.92, 0.08, 0.92)
    spellIcon:SetPoint("TOPLEFT", spellIconBG, 1, -1)
    spellIcon:SetPoint("BOTTOMRIGHT", spellIconBG, -1, 1)

    -- spell name & id
    spellNameText = detailsContentFrame:CreateFontString(nil, "OVERLAY", "CELL_FONT_WIDGET")
    spellNameText:SetPoint("TOPLEFT", spellIconBG, "TOPRIGHT", 2, 0)
    spellNameText:SetPoint("RIGHT", -1, 0)
    spellNameText:SetJustifyH("LEFT")
    spellNameText:SetWordWrap(false)

    spellIdText = detailsContentFrame:CreateFontString(nil, "OVERLAY", "CELL_FONT_WIDGET")
    spellIdText:SetPoint("BOTTOMLEFT", spellIconBG, "BOTTOMRIGHT", 2, 0)
    spellIdText:SetPoint("RIGHT")
    spellIdText:SetJustifyH("LEFT")

    -- enable
    enabledCB = Cell.CreateCheckButton(detailsContentFrame, L["Enabled"], function(checked)
        local newOrder = checked and #currentBossTable["enabled"]+1 or 0
        -- update db, on re-enabled set its order to the last
        if not CellDB["raidDebuffs"][loadedInstance] then CellDB["raidDebuffs"][loadedInstance] = {} end
        local tIndex = isGeneral and "general" or loadedBoss
        if not CellDB["raidDebuffs"][loadedInstance][tIndex] then CellDB["raidDebuffs"][loadedInstance][tIndex] = {} end
        if not CellDB["raidDebuffs"][loadedInstance][tIndex][selectedSpellId] then
            CellDB["raidDebuffs"][loadedInstance][tIndex][selectedSpellId] = {
                ["order"] = newOrder,
                ["trackByID"] = false,
                ["condition"] = {"None"},
            }
        else
            CellDB["raidDebuffs"][loadedInstance][tIndex][selectedSpellId]["order"] = newOrder
        end
        if not checked then -- enabled -> disabled
            for i = selectedButtonIndex+1, #currentBossTable["enabled"] do
                local id = currentBossTable["enabled"][i]["id"]
                -- print("update db order: ", id)
                if CellDB["raidDebuffs"][loadedInstance][tIndex][id] then
                    -- update db order
                    CellDB["raidDebuffs"][loadedInstance][tIndex][id]["order"] = CellDB["raidDebuffs"][loadedInstance][tIndex][id]["order"] - 1
                end
            end
        end

        -- update loadedDebuffs
        local buttonIndex
        if checked then -- disabled -> enabled
            local disabledIndex = selectedButtonIndex-#currentBossTable["enabled"] -- index in ["disabled"]
            currentBossTable["enabled"][newOrder] = currentBossTable["disabled"][disabledIndex]
            currentBossTable["enabled"][newOrder]["order"] = newOrder
            tremove(currentBossTable["disabled"], disabledIndex) -- remove from ["disabled"]
            -- button to click
            buttonIndex = newOrder
        else -- enabled -> disabled
            for i = selectedButtonIndex+1, #currentBossTable["enabled"] do
                currentBossTable["enabled"][i]["order"] = currentBossTable["enabled"][i]["order"] - 1 -- update orders
            end
            currentBossTable["enabled"][selectedButtonIndex]["order"] = 0
            tinsert(currentBossTable["disabled"], currentBossTable["enabled"][selectedButtonIndex])
            tremove(currentBossTable["enabled"], selectedButtonIndex)
            -- button to click
            buttonIndex = #currentBossTable["enabled"] + #currentBossTable["disabled"]
        end

        -- update selectedButtonIndex
        -- selectedButtonIndex = buttonIndex
        -- reload
        if isGeneral then -- general
            ShowDebuffs(loadedInstance, buttonIndex)
        else
            ShowDebuffs(loadedBoss, buttonIndex)
        end
        -- notify debuff list changed
        Cell.Fire("RaidDebuffsChanged", instanceIdToName[loadedInstance])
    end)
    enabledCB:SetPoint("TOPLEFT", spellIconBG, "BOTTOMLEFT", 0, -10)

    -- track by id
    trackByIdCB = Cell.CreateCheckButton(detailsContentFrame, L["Track by ID"], function(checked)
        -- update db
        if not CellDB["raidDebuffs"][loadedInstance] then CellDB["raidDebuffs"][loadedInstance] = {} end
        local tIndex = isGeneral and "general" or loadedBoss
        if not CellDB["raidDebuffs"][loadedInstance][tIndex] then CellDB["raidDebuffs"][loadedInstance][tIndex] = {} end
        if not CellDB["raidDebuffs"][loadedInstance][tIndex][selectedSpellId] then
            CellDB["raidDebuffs"][loadedInstance][tIndex][selectedSpellId] = {
                ["order"] = selectedButtonIndex <= #currentBossTable["enabled"] and selectedButtonIndex or 0,
                ["trackByID"] = checked,
                ["condition"] = {"None"},
            }
        else
            CellDB["raidDebuffs"][loadedInstance][tIndex][selectedSpellId]["trackByID"] = checked
        end

        -- update loadedDebuffs
        local t = selectedButtonIndex <= #currentBossTable["enabled"] and currentBossTable["enabled"][selectedButtonIndex] or currentBossTable["disabled"][selectedButtonIndex-#currentBossTable["enabled"]]
        t["trackByID"] = checked

        -- notify debuff list changed
        Cell.Fire("RaidDebuffsChanged", instanceIdToName[loadedInstance])
    end)
    trackByIdCB:SetPoint("TOPLEFT", enabledCB, "BOTTOMLEFT", 0, -10)

    -- use elapsed time
    useElapsedTimeCB = Cell.CreateCheckButton(detailsContentFrame, L["Use Elapsed Time"], function(checked)
        -- update db
        if not CellDB["raidDebuffs"][loadedInstance] then CellDB["raidDebuffs"][loadedInstance] = {} end
        local tIndex = isGeneral and "general" or loadedBoss
        if not CellDB["raidDebuffs"][loadedInstance][tIndex] then CellDB["raidDebuffs"][loadedInstance][tIndex] = {} end
        if not CellDB["raidDebuffs"][loadedInstance][tIndex][selectedSpellId] then
            CellDB["raidDebuffs"][loadedInstance][tIndex][selectedSpellId] = {
                ["order"] = selectedButtonIndex <= #currentBossTable["enabled"] and selectedButtonIndex or 0,
                ["trackByID"] = false,
                ["condition"] = {"None"},
                ["useElapsedTime"] = checked
            }
        else
            CellDB["raidDebuffs"][loadedInstance][tIndex][selectedSpellId]["useElapsedTime"] = checked
        end

        -- update loadedDebuffs
        local t = selectedButtonIndex <= #currentBossTable["enabled"] and currentBossTable["enabled"][selectedButtonIndex] or currentBossTable["disabled"][selectedButtonIndex-#currentBossTable["enabled"]]
        t["useElapsedTime"] = checked

        -- notify debuff list changed
        Cell.Fire("RaidDebuffsChanged", instanceIdToName[loadedInstance])
    end, L["Use Elapsed Time"], L["Display elapsed time since debuff applied"], L["Only affects duration text"])
    useElapsedTimeCB:SetPoint("TOPLEFT", trackByIdCB, "BOTTOMLEFT", 0, -10)

    --------------------------------------------------
    -- condition
    --------------------------------------------------
    local conditionText = detailsContentFrame:CreateFontString(nil, "OVERLAY", "CELL_FONT_WIDGET")
    conditionText:SetText(L["Condition"])
    conditionText:SetPoint("TOPLEFT", useElapsedTimeCB, "BOTTOMLEFT", 0, -10)

    -- conditionDropDown TODO: 同时持有另一个debuff
    conditionDropDown = Cell.CreateDropdown(detailsContentFrame, 117)
    conditionDropDown:SetPoint("TOPLEFT", conditionText, "BOTTOMLEFT", 0, -1)
    conditionDropDown:SetItems({
        {
            ["text"] = L["None"],
            ["value"] = "None",
            ["onClick"] = function()
                UpdateCondition({"None"})
                -- notify debuff list changed
                Cell.Fire("RaidDebuffsChanged", instanceIdToName[loadedInstance])
            end,
        },
        {
            ["text"] = L["Stack"],
            ["value"] = "Stack",
            ["onClick"] = function()
                UpdateCondition({"Stack", ">=", 0})
                -- notify debuff list changed
                Cell.Fire("RaidDebuffsChanged", instanceIdToName[loadedInstance])
            end,
        }
    })

    conditionFrame = CreateFrame("Frame", nil, detailsContentFrame, "BackdropTemplate")
    conditionFrame:SetPoint("TOPLEFT", conditionDropDown, "BOTTOMLEFT", 0, -5)
    conditionFrame:SetPoint("RIGHT")
    conditionFrame:SetHeight(20)

    conditionOperator = Cell.CreateDropdown(conditionFrame, 50)
    conditionOperator:SetPoint("TOPLEFT")

    do
        local operators = {"=", ">", ">=", "<", "<=", "!="}
        local items = {}
        for _, opr in pairs(operators) do
            tinsert(items, {
                ["text"] = opr,
                ["onClick"] = function()
                    -- update db
                    local tIndex = isGeneral and "general" or loadedBoss
                    CellDB["raidDebuffs"][loadedInstance][tIndex][selectedSpellId]["condition"][2] = opr
                    -- update loadedDebuffs
                    local t = selectedButtonIndex <= #currentBossTable["enabled"] and currentBossTable["enabled"][selectedButtonIndex] or currentBossTable["disabled"][selectedButtonIndex-#currentBossTable["enabled"]]
                    t["condition"][2] = opr
                    -- notify debuff list changed
                    Cell.Fire("RaidDebuffsChanged", instanceIdToName[loadedInstance])
                end,
            })
        end
        conditionOperator:SetItems(items)
    end

    conditionValue = Cell.CreateEditBox(conditionFrame, 45, 20, nil, nil, true)
    conditionValue:SetPoint("LEFT", conditionOperator, "RIGHT", 5, 0)
    conditionValue:SetMaxLetters(3)
    conditionValue:SetJustifyH("RIGHT")
    conditionValue:SetScript("OnTextChanged", function(self, userChanged)
        if userChanged then
            local value = tonumber(self:GetText()) or 0
            -- update db
            local tIndex = isGeneral and "general" or loadedBoss
            CellDB["raidDebuffs"][loadedInstance][tIndex][selectedSpellId]["condition"][3] = value
            -- update loadedDebuffs
            local t = selectedButtonIndex <= #currentBossTable["enabled"] and currentBossTable["enabled"][selectedButtonIndex] or currentBossTable["disabled"][selectedButtonIndex-#currentBossTable["enabled"]]
            t["condition"][3] = value
            -- notify debuff list changed
            Cell.Fire("RaidDebuffsChanged", instanceIdToName[loadedInstance])
        end
    end)

    --------------------------------------------------
    -- glow
    --------------------------------------------------
    glowTypeText = detailsContentFrame:CreateFontString(nil, "OVERLAY", "CELL_FONT_WIDGET")
    glowTypeText:SetText(L["Glow Type"])

    glowTypeDropdown = Cell.CreateDropdown(detailsContentFrame, 117)
    glowTypeDropdown:SetPoint("TOPLEFT", glowTypeText, "BOTTOMLEFT", 0, -1)
    glowTypeDropdown:SetItems({
        {
            ["text"] = L["None"],
            ["value"] = "None",
            ["onClick"] = function()
                local t = selectedButtonIndex <= #currentBossTable["enabled"] and currentBossTable["enabled"][selectedButtonIndex] or currentBossTable["disabled"][selectedButtonIndex-#currentBossTable["enabled"]]
                if t["glowType"] and t["glowType"] ~= "None" then -- exists in db
                    -- update db
                    local tIndex = isGeneral and "general" or loadedBoss
                    CellDB["raidDebuffs"][loadedInstance][tIndex][selectedSpellId]["glowType"] = "None"
                    -- update loadedDebuffs
                    t["glowType"] = "None"
                    -- notify debuff list changed
                    Cell.Fire("RaidDebuffsChanged", instanceIdToName[loadedInstance])
                    LoadGlowOptions()
                end
            end,
        },
        {
            ["text"] = L["Normal"],
            ["value"] = "Normal",
            ["onClick"] = function()
                UpdateGlowType("Normal")
            end,
        },
        {
            ["text"] = L["Pixel"],
            ["value"] = "Pixel",
            ["onClick"] = function()
                UpdateGlowType("Pixel")
            end,
        },
        {
            ["text"] = L["Shine"],
            ["value"] = "Shine",
            ["onClick"] = function()
                UpdateGlowType("Shine")
            end,
        },
    })

    -- glow options
    glowOptionsFrame = CreateFrame("Frame", nil, detailsContentFrame)
    glowOptionsFrame:SetPoint("TOPLEFT", glowTypeDropdown, "BOTTOMLEFT", -5, -10)
    glowOptionsFrame:SetPoint("BOTTOMRIGHT")

    -- glowCondition
    local glowConditionText = glowOptionsFrame:CreateFontString(nil, "OVERLAY", "CELL_FONT_WIDGET")
    glowConditionText:SetText(L["Glow Condition"])
    glowConditionText:SetPoint("TOPLEFT", glowOptionsFrame, 5, 0)

    glowConditionType = Cell.CreateDropdown(glowOptionsFrame, 117)
    glowConditionType:SetPoint("TOPLEFT", glowConditionText, "BOTTOMLEFT", 0, -1)
    glowConditionType:SetItems({
        {
            ["text"] = L["None"],
            ["value"] = "None",
            ["onClick"] = function()
                LoadGlowCondition()
                -- update db
                local tIndex = isGeneral and "general" or loadedBoss
                CellDB["raidDebuffs"][loadedInstance][tIndex][selectedSpellId]["glowCondition"] = nil
                -- update loadedDebuffs
                local t = selectedButtonIndex <= #currentBossTable["enabled"] and currentBossTable["enabled"][selectedButtonIndex] or currentBossTable["disabled"][selectedButtonIndex-#currentBossTable["enabled"]]
                t["glowCondition"] = nil
                -- notify debuff list changed
                Cell.Fire("RaidDebuffsChanged", instanceIdToName[loadedInstance])
            end,
        },
        {
            ["text"] = L["Stack"],
            ["value"] = "Stack",
            ["onClick"] = function()
                LoadGlowCondition({"Stack", ">=", 0})
                -- update db
                local tIndex = isGeneral and "general" or loadedBoss
                CellDB["raidDebuffs"][loadedInstance][tIndex][selectedSpellId]["glowCondition"] = {"Stack", ">=", 0}
                -- update loadedDebuffs
                local t = selectedButtonIndex <= #currentBossTable["enabled"] and currentBossTable["enabled"][selectedButtonIndex] or currentBossTable["disabled"][selectedButtonIndex-#currentBossTable["enabled"]]
                t["glowCondition"] = {"Stack", ">=", 0}
                -- notify debuff list changed
                Cell.Fire("RaidDebuffsChanged", instanceIdToName[loadedInstance])
            end,
        },
    })

    glowConditionOperator = Cell.CreateDropdown(glowOptionsFrame, 50)
    glowConditionOperator:SetPoint("TOPLEFT", glowConditionType, "BOTTOMLEFT", 0, -5)

    do
        local operators = {"=", ">", ">=", "<", "<=", "!="}
        local items = {}
        for _, opr in pairs(operators) do
            tinsert(items, {
                ["text"] = opr,
                ["onClick"] = function()
                    -- update db
                    local tIndex = isGeneral and "general" or loadedBoss
                    CellDB["raidDebuffs"][loadedInstance][tIndex][selectedSpellId]["glowCondition"][2] = opr
                    -- update loadedDebuffs
                    local t = selectedButtonIndex <= #currentBossTable["enabled"] and currentBossTable["enabled"][selectedButtonIndex] or currentBossTable["disabled"][selectedButtonIndex-#currentBossTable["enabled"]]
                    t["glowCondition"][2] = opr
                    -- notify debuff list changed
                    Cell.Fire("RaidDebuffsChanged", instanceIdToName[loadedInstance])
                end,
            })
        end
        glowConditionOperator:SetItems(items)
    end

    glowConditionValue = Cell.CreateEditBox(glowOptionsFrame, 45, 20, nil, nil, true)
    glowConditionValue:SetPoint("LEFT", glowConditionOperator, "RIGHT", 5, 0)
    glowConditionValue:SetMaxLetters(3)
    glowConditionValue:SetJustifyH("RIGHT")
    glowConditionValue:SetScript("OnTextChanged", function(self, userChanged)
        if userChanged then
            local value = tonumber(self:GetText()) or 0
            -- update db
            local tIndex = isGeneral and "general" or loadedBoss
            CellDB["raidDebuffs"][loadedInstance][tIndex][selectedSpellId]["glowCondition"][3] = value
            -- update loadedDebuffs
            local t = selectedButtonIndex <= #currentBossTable["enabled"] and currentBossTable["enabled"][selectedButtonIndex] or currentBossTable["disabled"][selectedButtonIndex-#currentBossTable["enabled"]]
            t["glowCondition"][3] = value
            -- notify debuff list changed
            Cell.Fire("RaidDebuffsChanged", instanceIdToName[loadedInstance])
        end
    end)

    -- glowColor
    glowColor = Cell.CreateColorPicker(glowOptionsFrame, L["Glow Color"], false, function(r, g, b)
        local t = selectedButtonIndex <= #currentBossTable["enabled"] and currentBossTable["enabled"][selectedButtonIndex] or currentBossTable["disabled"][selectedButtonIndex-#currentBossTable["enabled"]]
        -- update db
        local tIndex = isGeneral and "general" or loadedBoss
        CellDB["raidDebuffs"][loadedInstance][tIndex][selectedSpellId]["glowOptions"][1][1] = r
        CellDB["raidDebuffs"][loadedInstance][tIndex][selectedSpellId]["glowOptions"][1][2] = g
        CellDB["raidDebuffs"][loadedInstance][tIndex][selectedSpellId]["glowOptions"][1][3] = b
        CellDB["raidDebuffs"][loadedInstance][tIndex][selectedSpellId]["glowOptions"][1][4] = 1
        -- update loadedDebuffs
        t["glowOptions"][1][1] = r
        t["glowOptions"][1][2] = g
        t["glowOptions"][1][3] = b
        t["glowOptions"][1][4] = 1
        -- notify debuff list changed
        Cell.Fire("RaidDebuffsChanged", instanceIdToName[loadedInstance])
        -- update preview
        ShowGlowPreview(t["glowType"], t["glowOptions"])
    end)
    -- glowColor:SetPoint("TOPLEFT", glowOptionsFrame, 5, 0)
    glowColor:SetPoint("TOPLEFT", glowConditionOperator, "BOTTOMLEFT", 0, -10)

    local function SliderValueChanged(index, value, refresh)
        local t = selectedButtonIndex <= #currentBossTable["enabled"] and currentBossTable["enabled"][selectedButtonIndex] or currentBossTable["disabled"][selectedButtonIndex-#currentBossTable["enabled"]]
        -- update db
        local tIndex = isGeneral and "general" or loadedBoss
        CellDB["raidDebuffs"][loadedInstance][tIndex][selectedSpellId]["glowOptions"][index] = value
        -- update loadedDebuffs
        t["glowOptions"][index] = value
        -- notify debuff list changed
        Cell.Fire("RaidDebuffsChanged", instanceIdToName[loadedInstance])
        -- update preview
        ShowGlowPreview(t["glowType"], t["glowOptions"], refresh)
    end

    -- glowNumber
    glowLines = Cell.CreateSlider(L["Lines"], glowOptionsFrame, 1, 30, 117, 1, function(value)
        SliderValueChanged(2, value)
    end)
    glowLines:SetPoint("TOPLEFT", glowColor, "BOTTOMLEFT", 0, -25)

    glowParticles = Cell.CreateSlider(L["Particles"], glowOptionsFrame, 1, 30, 117, 1, function(value)
        SliderValueChanged(2, value, true)
    end)
    glowParticles:SetPoint("TOPLEFT", glowColor, "BOTTOMLEFT", 0, -25)

    -- glowFrequency
    glowFrequency = Cell.CreateSlider(L["Frequency"], glowOptionsFrame, -2, 2, 117, 0.01, function(value)
        SliderValueChanged(3, value)
    end)
    glowFrequency:SetPoint("TOPLEFT", glowLines, "BOTTOMLEFT", 0, -40)

    -- glowLength
    glowLength = Cell.CreateSlider(L["Length"], glowOptionsFrame, 1, 20, 117, 1, function(value)
        SliderValueChanged(4, value)
    end)
    glowLength:SetPoint("TOPLEFT", glowFrequency, "BOTTOMLEFT", 0, -40)

    -- glowThickness
    glowThickness = Cell.CreateSlider(L["Thickness"], glowOptionsFrame, 1, 20, 117, 1, function(value)
        SliderValueChanged(5, value)
    end)
    glowThickness:SetPoint("TOPLEFT", glowLength, "BOTTOMLEFT", 0, -40)

    -- glowScale
    glowScale = Cell.CreateSlider(L["Scale"], glowOptionsFrame, 50, 500, 117, 1, function(value)
        SliderValueChanged(4, value/100)
    end, nil, true)
    glowScale:SetPoint("TOPLEFT", glowFrequency, "BOTTOMLEFT", 0, -40)
end

--------------------------------------------------
-- details functions
--------------------------------------------------
UpdateCondition = function(condition)
    local t = selectedButtonIndex <= #currentBossTable["enabled"] and currentBossTable["enabled"][selectedButtonIndex] or currentBossTable["disabled"][selectedButtonIndex-#currentBossTable["enabled"]]

    -- update db
    if not CellDB["raidDebuffs"][loadedInstance] then CellDB["raidDebuffs"][loadedInstance] = {} end
    local tIndex = isGeneral and "general" or loadedBoss
    if not CellDB["raidDebuffs"][loadedInstance][tIndex] then CellDB["raidDebuffs"][loadedInstance][tIndex] = {} end
    if not CellDB["raidDebuffs"][loadedInstance][tIndex][selectedSpellId] then
        CellDB["raidDebuffs"][loadedInstance][tIndex][selectedSpellId] = {
            ["order"] = t["order"],
            ["trackByID"] = false,
            ["condition"] = condition,
        }
    else
        CellDB["raidDebuffs"][loadedInstance][tIndex][selectedSpellId]["condition"] = condition
    end

    -- update loadedDebuffs
    t["condition"] = condition

    LoadCondition(condition)
end

LoadCondition = function(condition)
    if condition[1] == "None" then
        conditionDropDown:SetSelectedValue("None")
        conditionHeight = 0
        conditionFrame:Hide()
        glowTypeText:ClearAllPoints()
        glowTypeText:SetPoint("TOPLEFT", conditionDropDown, "BOTTOMLEFT", 0, -10)
    else
        conditionDropDown:SetSelectedValue(condition[1])
        conditionHeight = 20
        conditionFrame:Show()
        glowTypeText:ClearAllPoints()
        glowTypeText:SetPoint("TOPLEFT", conditionFrame, "BOTTOMLEFT", 0, -10)

        conditionOperator:SetSelected(condition[2])
        conditionValue:SetText(condition[3])
    end

    -- update scroll
    detailsFrame.scrollFrame:SetContentHeight(200+glowOptionsHeight+glowConditionHeight+conditionHeight)
    detailsFrame.scrollFrame:ResetScroll()
end

-- glow
UpdateGlowType = function(newType)
    local t = selectedButtonIndex <= #currentBossTable["enabled"] and currentBossTable["enabled"][selectedButtonIndex] or currentBossTable["disabled"][selectedButtonIndex-#currentBossTable["enabled"]]
    if t["glowType"] ~= newType then
        -- update db
        if not CellDB["raidDebuffs"][loadedInstance] then CellDB["raidDebuffs"][loadedInstance] = {} end
        local tIndex = isGeneral and "general" or loadedBoss
        if not CellDB["raidDebuffs"][loadedInstance][tIndex] then CellDB["raidDebuffs"][loadedInstance][tIndex] = {} end
        if not CellDB["raidDebuffs"][loadedInstance][tIndex][selectedSpellId] then
            CellDB["raidDebuffs"][loadedInstance][tIndex][selectedSpellId] = {
                ["order"] = t["order"],
                ["trackByID"] = false,
                ["condition"] = {"None"},
                ["glowType"] = newType,
            }
            if newType == "Normal" then
                CellDB["raidDebuffs"][loadedInstance][tIndex][selectedSpellId]["glowOptions"] = {{0.95,0.95,0.32,1}}
            elseif newType == "Pixel" then
                CellDB["raidDebuffs"][loadedInstance][tIndex][selectedSpellId]["glowOptions"] = {{0.95,0.95,0.32,1}, 9, 0.25, 8, 2}
            elseif newType == "Shine" then
                CellDB["raidDebuffs"][loadedInstance][tIndex][selectedSpellId]["glowOptions"] = {{0.95,0.95,0.32,1}, 9, 0.5, 1}
            elseif newType == "Proc" then
                CellDB["raidDebuffs"][loadedInstance][tIndex][selectedSpellId]["glowOptions"] = {{0.95,0.95,0.32,1}, 1}
            end
        else
            CellDB["raidDebuffs"][loadedInstance][tIndex][selectedSpellId]["glowType"] = newType
            if newType == "Normal" then
                if CellDB["raidDebuffs"][loadedInstance][tIndex][selectedSpellId]["glowOptions"] then
                    CellDB["raidDebuffs"][loadedInstance][tIndex][selectedSpellId]["glowOptions"][2] = nil
                    CellDB["raidDebuffs"][loadedInstance][tIndex][selectedSpellId]["glowOptions"][3] = nil
                    CellDB["raidDebuffs"][loadedInstance][tIndex][selectedSpellId]["glowOptions"][4] = nil
                    CellDB["raidDebuffs"][loadedInstance][tIndex][selectedSpellId]["glowOptions"][5] = nil
                else
                    CellDB["raidDebuffs"][loadedInstance][tIndex][selectedSpellId]["glowOptions"] = {{0.95,0.95,0.32,1}}
                end
            elseif newType == "Pixel" then
                if CellDB["raidDebuffs"][loadedInstance][tIndex][selectedSpellId]["glowOptions"] then
                    CellDB["raidDebuffs"][loadedInstance][tIndex][selectedSpellId]["glowOptions"][2] = 9
                    CellDB["raidDebuffs"][loadedInstance][tIndex][selectedSpellId]["glowOptions"][3] = 0.25
                    CellDB["raidDebuffs"][loadedInstance][tIndex][selectedSpellId]["glowOptions"][4] = 8
                    CellDB["raidDebuffs"][loadedInstance][tIndex][selectedSpellId]["glowOptions"][5] = 2
                else
                    CellDB["raidDebuffs"][loadedInstance][tIndex][selectedSpellId]["glowOptions"] = {{0.95,0.95,0.32,1}, 9, 0.25, 8, 2}
                end
            elseif newType == "Shine" then
                if CellDB["raidDebuffs"][loadedInstance][tIndex][selectedSpellId]["glowOptions"] then
                    CellDB["raidDebuffs"][loadedInstance][tIndex][selectedSpellId]["glowOptions"][2] = 9
                    CellDB["raidDebuffs"][loadedInstance][tIndex][selectedSpellId]["glowOptions"][3] = 0.5
                    CellDB["raidDebuffs"][loadedInstance][tIndex][selectedSpellId]["glowOptions"][4] = 1
                    CellDB["raidDebuffs"][loadedInstance][tIndex][selectedSpellId]["glowOptions"][5] = nil
                else
                    CellDB["raidDebuffs"][loadedInstance][tIndex][selectedSpellId]["glowOptions"] = {{0.95,0.95,0.32,1}, 9, 0.5, 1}
                end
            elseif newType == "Proc" then
                if CellDB["raidDebuffs"][loadedInstance][tIndex][selectedSpellId]["glowOptions"] then
                    CellDB["raidDebuffs"][loadedInstance][tIndex][selectedSpellId]["glowOptions"][2] = 1
                    CellDB["raidDebuffs"][loadedInstance][tIndex][selectedSpellId]["glowOptions"][3] = nil
                    CellDB["raidDebuffs"][loadedInstance][tIndex][selectedSpellId]["glowOptions"][4] = nil
                    CellDB["raidDebuffs"][loadedInstance][tIndex][selectedSpellId]["glowOptions"][5] = nil
                else
                    CellDB["raidDebuffs"][loadedInstance][tIndex][selectedSpellId]["glowOptions"] = {{0.95,0.95,0.32,1}, 1}
                end
            end
        end
        -- update loadedDebuffs
        t["glowType"] = newType
        if newType == "Normal" then
            if t["glowOptions"] then
                t["glowOptions"][2] = nil
                t["glowOptions"][3] = nil
                t["glowOptions"][4] = nil
                t["glowOptions"][5] = nil
            else
                t["glowOptions"] = {{0.95,0.95,0.32,1}}
            end
        elseif newType == "Pixel" then
            if t["glowOptions"] then
                t["glowOptions"][2] = 9
                t["glowOptions"][3] = 0.25
                t["glowOptions"][4] = 8
                t["glowOptions"][5] = 2
            else
                t["glowOptions"] = {{0.95,0.95,0.32,1}, 9, 0.25, 8, 2}
            end
        elseif newType == "Shine" then
            if t["glowOptions"] then
                t["glowOptions"][2] = 9
                t["glowOptions"][3] = 0.5
                t["glowOptions"][4] = 2
                t["glowOptions"][5] = nil
            else
                t["glowOptions"] = {{0.95,0.95,0.32,1}, 9, 0.5, 2}
            end
        end
        LoadGlowOptions(newType, t["glowOptions"])
        -- notify debuff list changed
        Cell.Fire("RaidDebuffsChanged", instanceIdToName[loadedInstance])
    end
end

ShowGlowPreview = function(glowType, glowOptions, refresh)
    if not glowType or glowType == "None" then
        LCG.ButtonGlow_Stop(previewButton)
        LCG.PixelGlow_Stop(previewButton)
        LCG.AutoCastGlow_Stop(previewButton)
        if previewButton:IsShown() then previewButton.fadeOut:Play() end
        return
    end

    if previewButton.fadeOut:IsPlaying() then
        previewButton.fadeOut:Stop()
    end
    if previewButton:IsShown() then
        if glowType == "Normal" then
            LCG.PixelGlow_Stop(previewButton)
            LCG.AutoCastGlow_Stop(previewButton)
            LCG.ButtonGlow_Start(previewButton, glowOptions[1])
        elseif glowType == "Pixel" then
            LCG.ButtonGlow_Stop(previewButton)
            LCG.AutoCastGlow_Stop(previewButton)
            -- color, N, frequency, length, thickness
            LCG.PixelGlow_Start(previewButton, glowOptions[1], glowOptions[2], glowOptions[3], glowOptions[4], glowOptions[5])
        elseif glowType == "Shine" then
            LCG.ButtonGlow_Stop(previewButton)
            LCG.PixelGlow_Stop(previewButton)
            if refresh then LCG.AutoCastGlow_Stop(previewButton) end
            -- color, N, frequency, scale
            LCG.AutoCastGlow_Start(previewButton, glowOptions[1], glowOptions[2], glowOptions[3], glowOptions[4])
        end
    else
        previewButton.fadeIn:SetScript("OnFinished", function()
            if glowType == "Normal" then
                LCG.PixelGlow_Stop(previewButton)
                LCG.AutoCastGlow_Stop(previewButton)
                LCG.ButtonGlow_Start(previewButton, glowOptions[1])
            elseif glowType == "Pixel" then
                LCG.ButtonGlow_Stop(previewButton)
                LCG.AutoCastGlow_Stop(previewButton)
                -- color, N, frequency, length, thickness
                LCG.PixelGlow_Start(previewButton, glowOptions[1], glowOptions[2], glowOptions[3], glowOptions[4], glowOptions[5])
            elseif glowType == "Shine" then
                LCG.ButtonGlow_Stop(previewButton)
                LCG.PixelGlow_Stop(previewButton)
                -- color, N, frequency, scale
                LCG.AutoCastGlow_Start(previewButton, glowOptions[1], glowOptions[2], glowOptions[3], glowOptions[4])
            end
        end)
        previewButton:Show()
        previewButton.fadeIn:Play()
    end
end

LoadGlowOptions = function(glowType, glowOptions)
    if not glowType or glowType == "None" or not glowOptions then
        glowOptionsFrame:Hide()
        ShowGlowPreview("None")
        glowOptionsHeight = 0
        detailsFrame.scrollFrame:SetContentHeight(200+conditionHeight)
        detailsFrame.scrollFrame:ResetScroll()
        return
    end

    ShowGlowPreview(glowType, glowOptions)
    glowColor:SetColor(glowOptions[1])

    if glowType == "Normal" then
        glowLines:Hide()
        glowParticles:Hide()
        glowFrequency:Hide()
        glowLength:Hide()
        glowThickness:Hide()
        glowScale:Hide()
        glowOptionsHeight = 30
    elseif glowType == "Pixel" then
        glowLines:Show()
        glowFrequency:Show()
        glowLength:Show()
        glowThickness:Show()
        glowParticles:Hide()
        glowScale:Hide()
        glowLines:SetValue(glowOptions[2])
        glowFrequency:SetValue(glowOptions[3])
        glowLength:SetValue(glowOptions[4])
        glowThickness:SetValue(glowOptions[5])
        glowOptionsHeight = 235
    elseif glowType == "Shine" then
        glowParticles:Show()
        glowFrequency:Show()
        glowScale:Show()
        glowLines:Hide()
        glowLength:Hide()
        glowThickness:Hide()
        glowParticles:SetValue(glowOptions[2])
        glowFrequency:SetValue(glowOptions[3])
        glowScale:SetValue(glowOptions[4]*100)
        glowOptionsHeight = 175
    end

    glowOptionsFrame:Show()

    detailsFrame.scrollFrame:SetContentHeight(200+glowOptionsHeight+glowConditionHeight+conditionHeight)
    detailsFrame.scrollFrame:ResetScroll()
end

LoadGlowCondition = function(glowCondition)
    if type(glowCondition) == "table" then
        glowConditionOperator:Show()
        glowConditionValue:Show()
        glowConditionType:SetSelected(L[glowCondition[1]])
        glowConditionOperator:SetSelected(glowCondition[2])
        glowConditionValue:SetText(glowCondition[3])
        glowColor:ClearAllPoints()
        glowColor:SetPoint("TOPLEFT", glowConditionOperator, "BOTTOMLEFT", 0, -10)
        glowConditionHeight = 65
    else
        glowConditionType:SetSelected(L["None"])
        glowConditionOperator:Hide()
        glowConditionValue:Hide()
        glowColor:ClearAllPoints()
        glowColor:SetPoint("TOPLEFT", glowConditionType, "BOTTOMLEFT", 0, -10)
        glowConditionHeight = 40
    end
    detailsFrame.scrollFrame:SetContentHeight(200+glowOptionsHeight+glowConditionHeight+conditionHeight)
    detailsFrame.scrollFrame:ResetScroll()
end

-- spell description
-- Cell.CreateScrollFrame(detailsContentFrame, -270, 0) -- spell description
-- local descText = detailsContentFrame.scrollFrame.content:CreateFontString(nil, "OVERLAY", "CELL_FONT_WIDGET")
-- descText:SetPoint("TOPLEFT", 5, -1)
-- descText:SetPoint("RIGHT", -5, 0)
-- descText:SetJustifyH("LEFT")
-- descText:SetSpacing(2)

-- local function SetSpellDesc(desc)
--     descText:SetText(desc)
--     detailsContentFrame.scrollFrame:SetContentHeight(descText:GetStringHeight()+2)
-- end

local timer
ShowDetails = function(spell)
    local spellId, buttonIndex = F.SplitToNumber("-", spell)

    if selectedSpellId == spellId then return end
    selectedSpellId, selectedButtonIndex = spellId, buttonIndex

    -- local name, icon, desc = F.GetSpellTooltipInfo(spellId)
    local name, icon = F.GetSpellInfo(spellId)
    if not name then return end

    detailsFrame.scrollFrame:ResetScroll()
    detailsFrame.scrollFrame:Show()

    selectedSpellIcon = icon
    selectedSpellName = name

    spellIcon:SetTexture(icon)
    spellNameText:SetText(name)
    spellIdText:SetText(spellId)
    -- SetSpellDesc(desc)
    -- -- to ensure desc
    -- if timer then timer:Cancel() end
    -- timer = C_Timer.NewTimer(0.7, function()
    --     SetSpellDesc(select(3, F.GetSpellTooltipInfo(spellId)))
    -- end)

    local isEnabled = selectedButtonIndex <= #currentBossTable["enabled"]
    enabledCB:SetChecked(isEnabled)

    local spellTable
    if isEnabled then
        spellTable = currentBossTable["enabled"][buttonIndex]
    else
        spellTable = currentBossTable["disabled"][buttonIndex-#currentBossTable["enabled"]]
    end

    trackByIdCB:SetChecked(spellTable["trackByID"])
    useElapsedTimeCB:SetChecked(spellTable["useElapsedTime"])
    LoadCondition(spellTable["condition"])

    local glowType = spellTable["glowType"] or "None"
    glowTypeDropdown:SetSelected(L[glowType])

    if glowType == "None" then
        LoadGlowCondition()
        LoadGlowOptions()
    else
        LoadGlowCondition(spellTable["glowCondition"])
        LoadGlowOptions(glowType, spellTable["glowOptions"])
    end

    -- check deletion
    if isEnabled then
        delete:SetEnabled(not currentBossTable["enabled"][buttonIndex]["built-in"])
    else -- disabled
        delete:SetEnabled(not currentBossTable["disabled"][buttonIndex-#currentBossTable["enabled"]]["built-in"])
    end
end

-------------------------------------------------
-- open encounter journal -- from grid2
-------------------------------------------------
-- OpenEncounterJournal = function(instanceId)
--     if not IsAddOnLoaded("Blizzard_EncounterJournal") then LoadAddOn("Blizzard_EncounterJournal") end

--     local difficulty
--     if IsInInstance() then
--         difficulty = select(3,GetInstanceInfo())
--     else
--         difficulty = 14
--     end

--     ShowUIPanel(EncounterJournal)
--     EJ_ContentTab_Select(EncounterJournal.instanceSelect.dungeonsTab.id)
--     EncounterJournal_DisplayInstance(instanceId)
--     EncounterJournal.lastInstance = instanceId

--     if not EJ_IsValidInstanceDifficulty(difficulty) then
--         difficulty = (difficulty==14 and 1) or (difficulty==15 and 2) or (difficulty==16 and 23) or (difficulty==17 and 7) or 0
--         if not EJ_IsValidInstanceDifficulty(difficulty) then
--             return
--         end
--     end
--     EJ_SetDifficulty(difficulty)
--     EncounterJournal.lastDifficulty = difficulty
-- end

-------------------------------------------------
-- functions
-------------------------------------------------
function F.GetDebuffList(instanceName)
    local list = {}
    local eName, iIndex, iId = F.SplitToNumber(":", instanceNameMapping[instanceName])

    if iId and loadedDebuffs[iId] then
        local n = 0
        -- check general
        if loadedDebuffs[iId]["general"] then
            n = #loadedDebuffs[iId]["general"]["enabled"]
            for _, t in ipairs(loadedDebuffs[iId]["general"]["enabled"]) do
                local spellName = F.GetSpellInfo(t["id"])
                if spellName then
                    -- list[spellName/spellId] = {order, glowType, glowOptions}
                    list[t["trackByID"] and t["id"] or spellName] = {
                        ["order"] = t["order"],
                        ["condition"] = t["condition"],
                        ["glowType"] = t["glowType"],
                        ["glowOptions"] = t["glowOptions"],
                        ["glowCondition"] = t["glowCondition"],
                        ["useElapsedTime"] = t["useElapsedTime"],
                    }
                end
            end
        end
        -- check boss
        for bId, bTable in pairs(loadedDebuffs[iId]) do
            if bId ~= "general" then
                for _, t in pairs(bTable["enabled"]) do
                    local spellName = F.GetSpellInfo(t["id"])
                    if spellName then -- check again
                        list[t["trackByID"] and t["id"] or spellName] = {
                            ["order"] = t["order"]+n,
                            ["condition"] = t["condition"],
                            ["glowType"] = t["glowType"],
                            ["glowOptions"] = t["glowOptions"],
                            ["glowCondition"] = t["glowCondition"],
                            ["useElapsedTime"] = t["useElapsedTime"],
                        }
                    end
                end
            end
        end
    end
    -- texplore(list)

    return list
end

-------------------------------------------------
-- sharing functions
-------------------------------------------------
function F.GetInstanceAndBossId(instanceName, bossName)
    local result = instanceNameMapping[instanceName]
    if not result then return end

    -- instance found
    local expansionName, instanceIndex, instanceId = strsplit(":", result)
    instanceIndex = tonumber(instanceIndex)
    instanceId = tonumber(instanceId)

    local bossId

    if bossName == bossIdToName[0] then
        bossId = "general"
    elseif bossName then
        for _, boss in pairs(encounterJournalList[expansionName][instanceIndex]["bosses"]) do
            if bossName == boss["name"] then
                -- boss found
                bossId = boss["id"]
                break
            end
        end
    end

    return instanceId, bossId
end

function F.GetInstanceAndBossName(instanceId, bossId)
    if bossId == "general" then
        return instanceIdToName[instanceId], bossIdToName[0]
    else
        return instanceIdToName[instanceId], bossIdToName[bossId]
    end
end

-- calculate built-ins and customs
function F.CalcRaidDebuffs(instanceId, bossId, data)
    local builtIn = 0

    local customs = {}
    if data then
        if bossId then
            -- 1 boss
            for spellId in pairs(data) do
                customs[spellId] = true
            end
        else
            -- several bosses
            for bId, bTable in pairs(data) do
                for spellId in pairs(bTable) do
                    customs[spellId] = true
                end
            end
        end
    end

    if unsortedDebuffs[instanceId] then
        if not bossId then
            -- calc all bosses
            for bId, bTable in pairs(unsortedDebuffs[instanceId]) do
                for _, spellId in pairs(bTable) do
                    if not customs[spellId] then
                        builtIn = builtIn + 1
                    end
                end
            end
        elseif unsortedDebuffs[instanceId][bossId] then
            -- calc by bossId
            for _, spellId in pairs(unsortedDebuffs[instanceId][bossId]) do
                if not customs[spellId] then
                    builtIn = builtIn + 1
                end
            end
        end
    end

    return builtIn, F.Getn(customs)
end

function F.ShowInstanceDebuffs(instanceId, bossId)
    if not InCombatLockdown() then
        F.ShowRaidDebuffsTab()
        C_Timer.After(0.25, function()
            if bossId == "general" or bossId == nil then
                OpenInstanceBoss(instanceIdToName[instanceId], "general")
            else -- numeric bossId / no bossId
                OpenInstanceBoss(instanceIdToName[instanceId], bossIdToName[bossId])
            end
        end)
    end
end

function F.UpdateRaidDebuffs(instanceId, bossId, data, which)
    -- update db
    if not bossId then
        -- instance debuffs received
        -- replace current db
        CellDB["raidDebuffs"][instanceId] = data
    else
        -- boss debuffs received
        if data then
            if not CellDB["raidDebuffs"][instanceId] then
                CellDB["raidDebuffs"][instanceId] = {}
            end
            CellDB["raidDebuffs"][instanceId][bossId] = data
        else -- no custom debuffs, just built-in
            if CellDB["raidDebuffs"][instanceId] then
                CellDB["raidDebuffs"][instanceId][bossId] = nil
            end
        end
    end

    -- update loadedDebuffs
    if not bossId then -- all bosses
        -- clear old
        loadedDebuffs[instanceId] = {}
        -- load new db
        if data then
            for bid, bTable in pairs(data) do
                LoadDB(instanceId, bid, bTable)
            end
        end
        -- load built-in
        if unsortedDebuffs[instanceId] then -- has built-in
            for bid, bTable in pairs(unsortedDebuffs[instanceId]) do
                LoadBuiltIn(instanceId, bid, bTable)
            end
        end
    else
        -- clear old
        if not loadedDebuffs[instanceId] then
            loadedDebuffs[instanceId] = {}
        else
            loadedDebuffs[instanceId][bossId] = nil
        end
        -- load new db
        if data then
            LoadDB(instanceId, bossId, data)
        end
        -- load built-in
        if unsortedDebuffs[instanceId] and unsortedDebuffs[instanceId][bossId] then -- has built-in
            LoadBuiltIn(instanceId, bossId, unsortedDebuffs[instanceId][bossId])
        end
    end

    -- update current region
    Cell.Fire("RaidDebuffsChanged", instanceIdToName[instanceId])

    F.Print(L["Raid Debuffs updated: %s."]:format(which))
end

-------------------------------------------------
-- notice
-------------------------------------------------
local function CreateNoticeFrame()
    if CellDB["raidDebuffsNoticeViewed"] then return end

    local noticeFrame = CreateFrame("Frame", nil, debuffsTab, "BackdropTemplate")
    noticeFrame:SetAllPoints(debuffsTab)
    noticeFrame:EnableMouse(true)
    noticeFrame:SetFrameLevel(debuffsTab:GetFrameLevel()+25)
    Cell.StylizeFrame(noticeFrame, {0.1, 0.1, 0.1, 0.99})

    local content = noticeFrame:CreateFontString(nil, "OVERLAY")
    content:SetFont(UNIT_NAME_FONT_CHINESE, 12 + CellDB["appearance"]["optionsFontSizeOffset"], "")
    content:SetTextColor(1, 1, 1, 1)
    content:SetShadowColor(0, 0, 0)
    content:SetShadowOffset(1, -1)
    content:SetText([[
|cffe52b50Raid Debuffs issues|r
The instance/boss list is generated automatically on Retail.
For this reason, there can be some mistake.
But there's no plan to correct it by myself.
It's unnecessary in most cases, since the debuffs will work as expected.
If you'd like to fix it, go check |cfffff2b2Cell\RaidDebuffs\ExpansionData\ExpansionData.lua|r (at the end of the file), then create a PR on GitHub.


|cffe52b50副本减益中存在的问题|r
副本/首领列表是在正式服上自动生成的。
因此，其中有些并不与怀旧服完全一致。
对于此类错误，我自己不打算修复。
因为在大多数情况下，这并不影响副本减益正常运作。
如果你想修复它，查看 |cfffff2b2Cell\RaidDebuffs\ExpansionData\ExpansionData.lua|r 这个文件的末尾，然后在 GitHub 上提交。
]])
    content:SetPoint("LEFT", 20, 0)
    content:SetPoint("RIGHT", -20, 0)
    content:SetJustifyH("LEFT")
    content:SetSpacing(5)

    local closeBtn = Cell.CreateButton(noticeFrame, "OK", "accent", {205, 20})
    closeBtn:SetPoint("BOTTOMLEFT")
    closeBtn:SetPoint("BOTTOMRIGHT")
    closeBtn:SetScript("OnClick", function()
        noticeFrame:Hide()
        CellDB["raidDebuffsNoticeViewed"] = true
    end)
end

-------------------------------------------------
-- show
-------------------------------------------------
local init
local function ShowTab(tab)
    if tab == "debuffs" then
        if not init then
            init = true
            CreateWidgets()
            CreateInstanceFrame()
            CreateBossesFrame()
            CreateDebuffsFrame()
            CreateDetailsFrame()
            if Cell.isVanilla then CreateNoticeFrame() end
        end

        debuffsTab:Show()
        UpdatePreviewButton()

        if not loadedExpansion then
            expansionDropdown:SetSelectedItem(1)
            LoadExpansion(newestExpansion)
        end
    else
        debuffsTab:Hide()
    end
end
Cell.RegisterCallback("ShowOptionsTab", "RaidDebuffsTab_ShowTab", ShowTab)

local function UpdateLayout()
    if previewButton then
        UpdatePreviewButton()
    end
end
Cell.RegisterCallback("UpdateLayout", "RaidDebuffsTab_UpdateLayout", UpdateLayout)

local function UpdateAppearance()
    if previewButton then
        UpdatePreviewButton()
    end
end
Cell.RegisterCallback("UpdateAppearance", "RaidDebuffsTab_UpdateAppearance", UpdateAppearance)

local function UpdateIndicators(layout, indicatorName, setting, value)
    if previewButton then
        if not layout or indicatorName == "nameText" then
            UpdatePreviewButton()
        end
    end
end
Cell.RegisterCallback("UpdateIndicators", "RaidDebuffsTab_UpdateIndicators", UpdateIndicators)