local _, GW = ...
local COLOR_FRIENDLY = GW.COLOR_FRIENDLY
local DEBUFF_COLOR = GW.DEBUFF_COLOR
local GetSetting = GW.GetSetting
local TimeCount = GW.TimeCount
local CommaValue = GW.CommaValue
local Diff = GW.Diff
local PowerBarColorCustom = GW.PowerBarColorCustom
local bloodSpark = GW.BLOOD_SPARK
local CLASS_COLORS_RAIDFRAME = GW.CLASS_COLORS_RAIDFRAME
local TARGET_FRAME_ART = GW.TARGET_FRAME_ART
local RegisterMovableFrame = GW.RegisterMovableFrame
local animations = GW.animations
local AddToAnimation = GW.AddToAnimation
local StopAnimation = GW.StopAnimation
local AddToClique = GW.AddToClique
local IsIn = GW.IsIn
local RoundDec = GW.RoundDec
local unitIlvls = {}
local LibClassicDurations = LibStub("LibClassicDurations", true)
local LibCC = LibStub("LibClassicCasterino", true)
LibClassicDurations:Register("GW2_UI")

local function sortAuras(a, b)
    if a["caster"] == nil then
        a["caster"] = ""
    end
    if b["caster"] == nil then
        b["caster"] = ""
    end

    if a["caster"] == b["caster"] then
        return a["timeremaning"] < b["timeremaning"]
    end

    return (b["caster"] ~= "player" and a["caster"] == "player")
end
GW.AddForProfiling("unitframes", "sortAuras", sortAuras)

local function sortAuraList(auraList)
    table.sort(
        auraList,
        function(a, b)
            return sortAuras(a, b)
        end
    )

    return auraList
end
GW.AddForProfiling("unitframes", "sortAuraList", sortAuraList)

local textureMapping = {
	[1] = 16,	--Main hand
	[2] = 17,	--Off-hand
	[3] = 18,	--Ranged
}

local function getBuffs(unit, filter)
    if filter == nil then
        filter = ""
    end
    local auraList = {}

    for i = 1, 40 do
        if UnitBuff(unit, i, filter) ~= nil then
            auraList[i] = {}
            auraList[i]["id"] = i

            auraList[i]["name"],
                auraList[i]["icon"],
                auraList[i]["count"],
                auraList[i]["dispelType"],
                auraList[i]["duration"],
                auraList[i]["expires"],
                auraList[i]["caster"],
                auraList[i]["isStealable"],
                auraList[i]["shouldConsolidate"],
                auraList[i]["spellID"] = UnitBuff(unit, i, filter)

            local durationNew, expirationTimeNew = LibClassicDurations:GetAuraDurationByUnit(unit, auraList[i]["spellID"], auraList[i]["caster"], auraList[i]["name"])

            if auraList[i]["duration"] == 0 and durationNew then
                auraList[i]["duration"] = durationNew
                auraList[i]["expires"] = expirationTimeNew
            end

            auraList[i]["timeremaning"] = auraList[i]["expires"] - GetTime()

            if auraList[i]["duration"] <= 0 then
                auraList[i]["timeremaning"] = 500001
            end
        end
    end

    --Add temp weaponbuffs if unit is player
    local tempCounter = #auraList

    if unit == "player" then
        local RETURNS_PER_ITEM = 4
        local numVals = select("#", GetWeaponEnchantInfo())
        local numItems = numVals / RETURNS_PER_ITEM

        if numItems > 0 then
            TemporaryEnchantFrame:Hide()
            for itemIndex = numItems, 1, -1 do	--Loop through the items from the back
                local hasEnchant, enchantExpiration, enchantCharges = select(RETURNS_PER_ITEM * (itemIndex - 1) + 1, GetWeaponEnchantInfo())
                if hasEnchant then
                    tempCounter = tempCounter + 1

                    auraList[tempCounter] = {}
                    auraList[tempCounter]["id"] = tempCounter
                    auraList[tempCounter]["name"] = "WeaponTempEnchant"
                    auraList[tempCounter]["icon"] = GetInventoryItemTexture("player", textureMapping[itemIndex])
                    auraList[tempCounter]["spellID"] = textureMapping[itemIndex]
                    auraList[tempCounter]["caster"] = "player"
                    auraList[tempCounter]["duration"] = enchantExpiration
                    auraList[tempCounter]["dispelType"] = "Curse"

                    -- Show buff durations if necessary
                    if enchantExpiration then
                        auraList[tempCounter]["expires"] = enchantExpiration / 1000
                        auraList[tempCounter]["timeremaning"] = auraList[tempCounter]["expires"]
                    else
                        auraList[tempCounter]["timeremaning"] = 500001
                    end
                end
            end
        end
    end

    return sortAuraList(auraList)
end
GW.AddForProfiling("unitframes", "getBuffs", getBuffs)

local function getDebuffs(unit, filter)
    local auraList = {}

    for i = 1, 40 do
        if UnitDebuff(unit, i, filter) ~= nil then
            auraList[i] = {}
            auraList[i]["id"] = i

            auraList[i]["name"],
                auraList[i]["icon"],
                auraList[i]["count"],
                auraList[i]["dispelType"],
                auraList[i]["duration"],
                auraList[i]["expires"],
                auraList[i]["caster"],
                auraList[i]["isStealable"],
                auraList[i]["shouldConsolidate"],
                auraList[i]["spellID"] = UnitDebuff(unit, i, filter)

            local durationNew, expirationTimeNew = LibClassicDurations:GetAuraDurationByUnit(unit, auraList[i]["spellID"], auraList[i]["caster"], auraList[i]["name"])

            if auraList[i]["duration"] == 0 and durationNew then
                auraList[i]["duration"] = durationNew
                auraList[i]["expires"] = expirationTimeNew
            end

            auraList[i]["timeremaning"] = auraList[i]["expires"] - GetTime()

            if auraList[i]["duration"] <= 0 then
                auraList[i]["timeremaning"] = 500001
            end
        end
    end

    return sortAuraList(auraList)
end
GW.AddForProfiling("unitframes", "getDebuffs", getDebuffs)

local function setAuraType(self, typeAura)
    if self.typeAura == typeAura then
        return
    end

    if typeAura == "smallbuff" then
        self.icon:SetPoint("TOPLEFT", self, "TOPLEFT", 1, -1)
        self.icon:SetPoint("BOTTOMRIGHT", self, "BOTTOMRIGHT", -1, 1)
        self.duration:SetFont(UNIT_NAME_FONT, 11)
        self.stacks:SetFont(UNIT_NAME_FONT, 12, "OUTLINED")
    end

    if typeAura == "bigBuff" then
        self.icon:SetPoint("TOPLEFT", self, "TOPLEFT", 3, -3)
        self.icon:SetPoint("BOTTOMRIGHT", self, "BOTTOMRIGHT", -3, 3)
        self.duration:SetFont(UNIT_NAME_FONT, 14)
        self.stacks:SetFont(UNIT_NAME_FONT, 14, "OUTLINED")
    end

    self.typeAura = typeAura
end
GW.AddForProfiling("unitframes", "setAuraType", setAuraType)

local function setBuffData(self, buffs, i, oldBuffs)
    if not self or not buffs then
        return false
    end
    local b = buffs[i]
    if b == nil or b["name"] == nil then
        return false
    end

    local stacks = ""
    local duration = ""

    if b["caster"] == "player" and (b["duration"] > 0 and b["duration"] < 120) then
        setAuraType(self, "bigBuff")

        self.cooldown:SetCooldown(b["expires"] - b["duration"], b["duration"])
    else
        setAuraType(self, "smallbuff")
    end

    if b["count"] ~= nil and b["count"] > 1 then
        stacks = b["count"]
    end
    if b["timeremaning"] ~= nil and b["timeremaning"] > 0 and b["timeremaning"] < 500000 then
        duration = TimeCount(b["timeremaning"])
    end

    if b["expires"] < 1 or b["timeremaning"] > 500000 then
        self.expires = nil
    else
        self.expires = b["expires"]
    end

    if self.auraType == "debuff" or b["name"] == "WeaponTempEnchant" then
        if b["dispelType"] ~= nil then
            self.background:SetVertexColor(
                DEBUFF_COLOR[b["dispelType"]].r,
                DEBUFF_COLOR[b["dispelType"]].g,
                DEBUFF_COLOR[b["dispelType"]].b
            )
        else
            self.background:SetVertexColor(COLOR_FRIENDLY[2].r, COLOR_FRIENDLY[2].g, COLOR_FRIENDLY[2].b)
        end
    else
        if b["isStealable"] then
            self.background:SetVertexColor(1, 1, 1)
        else
            self.background:SetVertexColor(0, 0, 0)
        end
    end

    if b["name"] == "WeaponTempEnchant" then
        self.auraid = b["spellID"]
    else
        self.auraid = b["id"]
    end
    self.isTempEnchant = b["name"]
    self.duration:SetText(duration)
    self.stacks:SetText(stacks)
    self.icon:SetTexture(b["icon"])

    return true
end
GW.AddForProfiling("unitframes", "setBuffData", setBuffData)

local function normalUnitFrame_OnEnter(self)
    if self.unit ~= nil then
        GameTooltip:ClearLines()
        GameTooltip_SetDefaultAnchor(GameTooltip, UIParent)
        GameTooltip:SetUnit(self.unit)
        GameTooltip:Show()
    end
end
GW.AddForProfiling("unitframes", "normalUnitFrame_OnEnter", normalUnitFrame_OnEnter)

local function createNormalUnitFrame(ftype)
    local f = CreateFrame("Button", ftype, UIParent, "GwNormalUnitFrame")

    f.healthString:SetFont(UNIT_NAME_FONT, 11)
    f.healthString:SetShadowOffset(1, -1)

    f.nameString:SetFont(UNIT_NAME_FONT, 14)
    f.nameString:SetShadowOffset(1, -1)

    f.levelString:SetFont(UNIT_NAME_FONT, 14)
    f.levelString:SetShadowOffset(1, -1)

    f.castingString:SetFont(UNIT_NAME_FONT, 12)
    f.castingString:SetShadowOffset(1, -1)

    f.portrait:SetMask(186178)

    f.healthValue = 0

    f.barWidth = 212

    f:SetScript("OnEnter", normalUnitFrame_OnEnter)
    f:SetScript("OnLeave", GameTooltip_Hide)

    return f
end
GW.AddForProfiling("unitframes", "createNormalUnitFrame", createNormalUnitFrame)

local function createNormalUnitFrameSmall(ftype)
    local f = CreateFrame("Button", ftype, UIParent, "GwNormalUnitFrameSmall")

    f.healthString:SetFont(UNIT_NAME_FONT, 11)
    f.healthString:SetShadowOffset(1, -1)

    f.nameString:SetFont(UNIT_NAME_FONT, 14)
    f.nameString:SetShadowOffset(1, -1)

    f.levelString:SetFont(UNIT_NAME_FONT, 14)
    f.levelString:SetShadowOffset(1, -1)

    f.castingString:SetFont(UNIT_NAME_FONT, 12)
    f.castingString:SetShadowOffset(1, -1)

    f.healthValue = 0

    f.barWidth = 146

    f:SetScript("OnEnter", normalUnitFrame_OnEnter)
    f:SetScript("OnLeave", GameTooltip_Hide)

    return f
end
GW.AddForProfiling("unitframes", "createNormalUnitFrameSmall", createNormalUnitFrameSmall)

local function updateHealthTextString(self, health, healthPrecentage)
    local healthString = ""

    if self.showHealthValue == true then
        healthString = CommaValue(health)
        if self.showHealthPrecentage == true then
            healthString = healthString .. " - "
        end
    end

    if self.showHealthPrecentage == true then
        healthString = healthString .. CommaValue(healthPrecentage * 100) .. "%"
    end

    self.healthString:SetText(healthString)
end
GW.AddForProfiling("unitframes", "updateHealthTextString", updateHealthTextString)

local function updateHealthbarColor(self)
    if self.classColor == true and UnitIsPlayer(self.unit) then
        local _, _, classIndex = UnitClass(self.unit)
        self.healthbar:SetVertexColor(
            CLASS_COLORS_RAIDFRAME[classIndex].r,
            CLASS_COLORS_RAIDFRAME[classIndex].g,
            CLASS_COLORS_RAIDFRAME[classIndex].b,
            1
        )
        self.healthbarSpark:SetVertexColor(
            CLASS_COLORS_RAIDFRAME[classIndex].r,
            CLASS_COLORS_RAIDFRAME[classIndex].g,
            CLASS_COLORS_RAIDFRAME[classIndex].b,
            1
        )
        self.healthbarFlash:SetVertexColor(
            CLASS_COLORS_RAIDFRAME[classIndex].r,
            CLASS_COLORS_RAIDFRAME[classIndex].g,
            CLASS_COLORS_RAIDFRAME[classIndex].b,
            1
        )
        self.healthbarFlashSpark:SetVertexColor(
            CLASS_COLORS_RAIDFRAME[classIndex].r,
            CLASS_COLORS_RAIDFRAME[classIndex].g,
            CLASS_COLORS_RAIDFRAME[classIndex].b,
            1
        )

        self.nameString:SetTextColor(
            CLASS_COLORS_RAIDFRAME[classIndex].r,
            CLASS_COLORS_RAIDFRAME[classIndex].g,
            CLASS_COLORS_RAIDFRAME[classIndex].b,
            1
        )

        local r, g, b, _ = self.nameString:GetTextColor()
        self.nameString:SetTextColor(r + 0.3, g + 0.3, b + 0.3, 1)
    else
        local isFriend = UnitIsFriend("player", self.unit)
        local friendlyColor = COLOR_FRIENDLY[1]

        if isFriend ~= true then
            friendlyColor = COLOR_FRIENDLY[2]
        end
        if UnitIsTapDenied(self.unit) then
            friendlyColor = COLOR_FRIENDLY[3]
        end

        self.healthbar:SetVertexColor(friendlyColor.r, friendlyColor.g, friendlyColor.b, 1)
        self.healthbarSpark:SetVertexColor(friendlyColor.r, friendlyColor.g, friendlyColor.b, 1)
        self.healthbarFlash:SetVertexColor(friendlyColor.r, friendlyColor.g, friendlyColor.b, 1)
        self.healthbarFlashSpark:SetVertexColor(friendlyColor.r, friendlyColor.g, friendlyColor.b, 1)
        self.nameString:SetTextColor(friendlyColor.r, friendlyColor.g, friendlyColor.b, 1)
    end

    if (UnitLevel(self.unit) - UnitLevel("player")) <= -5 then
        local r, g, b, _ = self.nameString:GetTextColor()
        self.nameString:SetTextColor(r + 0.5, g + 0.5, b + 0.5, 1)
    end
end
GW.AddForProfiling("unitframes", "updateHealthbarColor", updateHealthbarColor)

local function healthBarAnimation(self, powerPrec, norm)
    local powerBarWidth = self.barWidth
    local bit = powerBarWidth / 12
    local spark = bit * math.floor(12 * (powerPrec))
    local spark_current = (bit * (12 * (powerPrec)) - spark) / bit

    local bI = math.min(16, math.max(1, math.floor(17 - (16 * spark_current))))

    local hb
    local hbSpark
    local hbbg = self.healthbarBackground
    if (norm ~= nil) then
        hb = self.healthbar
        hbSpark = self.healthbarSpark
    else
        hb = self.healthbarFlash
        hbSpark = self.healthbarFlashSpark
    end

    hbSpark:SetTexCoord(
        bloodSpark[bI].left,
        bloodSpark[bI].right,
        bloodSpark[bI].top,
        bloodSpark[bI].bottom
    )
    hbSpark:SetPoint(
        "LEFT",
        hbbg,
        "LEFT",
        math.max(0, math.min(powerBarWidth - bit, math.floor(spark))),
        0
    )
    hb:SetPoint(
        "RIGHT",
        hbbg,
        "LEFT",
        math.max(0, math.min(powerBarWidth, spark)) + 1,
        0
    )
end
GW.AddForProfiling("unitframes", "healthBarAnimation", healthBarAnimation)

local function setUnitPortraitFrame(self, event)
    if self.portrait == nil or self.background == nil then
        return
    end

    local txt = nil
    local border = "normal"

    local unitClassIfication = UnitClassification(self.unit)
    if TARGET_FRAME_ART[unitClassIfication] ~= nil then
        border = unitClassIfication
        if UnitLevel(self.unit) == -1 then
            border = "boss"
        end
    end

    self.background:SetTexture(TARGET_FRAME_ART[border])
end
GW.AddForProfiling("unitframes", "setUnitPortraitFrame", setUnitPortraitFrame)

local function updateAvgItemLevel(self, event, guid)
    if guid == UnitGUID(self.unit) and CanInspect(self.unit) then
        if UnitIsUnit(self.unit, "player") then
            unitIlvls[guid] = floor((GetAverageItemLevel()))
        else
            local ilvl, n, retry = 0, 0
            for i=INVSLOT_HEAD,INVSLOT_OFFHAND do
                if i ~= INVSLOT_BODY then
                    local tex = GetInventoryItemTexture(self.unit, i)
                    local link = tex and GetInventoryItemLink(self.unit, i)
                    local lvl =  link and GetRealItemLevel(link)
                    if lvl then
                        ilvl, n = ilvl + lvl, n + 1
                    elseif tex then
                        retry = true
                    end
                end
            end
    
            if retry and not unitIlvls[guid] then
                C_Timer.After(0, function () NotifyInspect(self.unit) end)
            elseif n > 0 then
                unitIlvls[guid] = floor(ilvl / n)
                ClearInspectPlayer()
                self:UnregisterEvent("INSPECT_READY")
            end
        end

        setUnitPortraitFrame(self, event)
    end
end
GW.AddForProfiling("unitframes", "updateAvgItemLevel", updateAvgItemLevel)

local function updateRaidMarkers(self, event)
    local i = GetRaidTargetIndex(self.unit)
    if i == nil then
        self.raidmarker:SetTexture(nil)
        return
    end
    self.raidmarker:SetTexture("Interface\\TargetingFrame\\UI-RaidTargetingIcon_" .. i)
end
GW.AddForProfiling("unitframes", "updateRaidMarkers", updateRaidMarkers)

local function setUnitPortrait(self, event)
    if self.portrait == nil then
        return
    end
    SetPortraitTexture(self.portrait, self.unit)
    self.activePortrait = ""
end
GW.AddForProfiling("unitframes", "setUnitPortrait", setUnitPortrait)

local function unitFrameData(self, event)
    local level = UnitLevel(self.unit)
    if level == -1 then
        level = "??"
    end

    local name = UnitName(self.unit)

    if UnitIsGroupLeader(self.unit) then
        name = "|TInterface\\AddOns\\GW2_UI\\textures\\party\\icon-groupleader:18:18|t" .. name
    end

    self.nameString:SetText(name)
    self.levelString:SetText(level)

    updateHealthbarColor(self)

    setUnitPortraitFrame(self, event)
end
GW.AddForProfiling("unitframes", "unitFrameData", unitFrameData)

local function normalCastBarAnimation(self, powerPrec)
    local powerBarWidth = self.barWidth
    self.castingbarNormal:SetWidth(math.min(powerBarWidth, math.max(1, powerBarWidth * powerPrec)))
    self.castingbarNormal:SetTexCoord(0, powerPrec, 0.25, 0.5)
    self.castingbarNormalSpark:SetWidth(math.max(1, math.min(16, 16 * (powerPrec / 0.10))))
end
GW.AddForProfiling("unitframes", "normalCastBarAnimation", normalCastBarAnimation)

local function protectedCastAnimation(self, powerPrec)
    local powerBarWidth = self.barWidth
    local bit = powerBarWidth / 16
    local spark = bit * math.floor(16 * (powerPrec))
    local segment = math.floor(16 * (powerPrec))
    local sparkPoint = (powerBarWidth * powerPrec) - 20

    self.castingbarSpark:SetWidth(math.min(32, 32 * (powerPrec / 0.10)))
    self.castingbarSpark:SetPoint("LEFT", self.castingbar, "LEFT", math.max(0, sparkPoint), 0)

    self.castingbar:SetTexCoord(0, math.min(1, math.max(0, 0.0625 * segment)), 0, 1)
    self.castingbar:SetWidth(math.min(powerBarWidth, math.max(1, spark)))
end
GW.AddForProfiling("unitframes", "protectedCastAnimation", protectedCastAnimation)

local function hideCastBar(self, event)
    self.castingbarBackground:Hide()
    self.castingString:Hide()

    self.castingbar:Hide()
    self.castingbarSpark:Hide()

    self.castingbarNormal:Hide()
    self.castingbarNormalSpark:Hide()

    self.castingbarBackground:SetPoint("TOPLEFT", self.powerbarBackground, "BOTTOMLEFT", -2, 19)

    if self.portrait ~= nil then
        setUnitPortrait(self, event)
    end

    if animations["GwUnitFrame" .. self.unit .. "Cast"] ~= nil then
        animations["GwUnitFrame" .. self.unit .. "Cast"]["completed"] = true
        animations["GwUnitFrame" .. self.unit .. "Cast"]["duration"] = 0
    end
end
GW.AddForProfiling("unitframes", "hideCastBar", hideCastBar)

local function updateCastValues(self, event)
    local castType = 1

    local name, _, texture, startTime, endTime, _, _, notInterruptible, spellID = LibCC:UnitCastingInfo(self.unit)

    if name == nil then
        name, _, texture, startTime, endTime, _, notInterruptible = LibCC:UnitChannelInfo(self.unit)
        castType = 0
    end

    if name == nil  then
        hideCastBar(self, event)
        return
    end

    startTime = startTime / 1000
    endTime = endTime / 1000

    self.castingString:SetText(name)

    self.castingbarBackground:Show()
    self.castingbarBackground:SetPoint("TOPLEFT", self.powerbarBackground, "BOTTOMLEFT", -2, -1)
    self.castingString:Show()

    if notInterruptible then
        self.castingbarNormal:Hide()
        self.castingbarNormalSpark:Hide()

        self.castingbar:Show()
        self.castingbarSpark:Show()
    else
        self.castingbar:Hide()
        self.castingbarSpark:Hide()

        self.castingbarNormal:Show()
        self.castingbarNormalSpark:Show()
    end

    AddToAnimation(
        "GwUnitFrame" .. self.unit .. "Cast",
        0,
        1,
        startTime,
        endTime - startTime,
        function(step)
            if castType == 0 then
                step = 1 - step
            end
            if notInterruptible then
                protectedCastAnimation(self, step)
            else
                normalCastBarAnimation(self, step)
            end
        end,
        "noease"
    )
end
GW.AddForProfiling("unitframes", "updateCastValues", updateCastValues)

local function updatePowerValues(self, event)
    local powerType, powerToken, _ = UnitPowerType(self.unit)
    local power = UnitPower(self.unit, powerType)
    local powerMax = UnitPowerMax(self.unit, powerType)
    local powerPrecentage = 0

    if power > 0 and powerMax > 0 then
        powerPrecentage = power / powerMax
    end

    if power <= 0 then
        self.powerbarBackground:Hide()
        self.powerbar:Hide()
    else
        self.powerbarBackground:Show()
        self.powerbar:Show()
    end

    if PowerBarColorCustom[powerToken] then
        local pwcolor = PowerBarColorCustom[powerToken]
        self.powerbar:SetVertexColor(pwcolor.r, pwcolor.g, pwcolor.b)
    end

    self.powerbar:SetWidth(math.min(self.barWidth, math.max(1, self.barWidth * powerPrecentage)))
end
GW.AddForProfiling("unitframes", "updatePowerValues", updatePowerValues)

local function updateHealthValues(self, event)
    local health = 0
    local healthMax = 0
    local healthPrecentage = 0

    if IsAddOnLoaded("RealMobHealth") then
        health, healthMax = RealMobHealth.GetUnitHealth(self.unit)
        if health == nil or health < 0 then 
            health = UnitHealth(self.unit)
        end
        if healthMax == nil or healthMax < 0 then
            healthMax = UnitHealthMax(self.unit)
        end
    else
        health = UnitHealth(self.unit)
        healthMax = UnitHealthMax(self.unit)
    end

    if health > 0 and healthMax > 0 then
        healthPrecentage = health / healthMax
    end

    local animationSpeed

    if event == "UNIT_TARGET" or event == "PLAYER_TARGET_CHANGED" then
        animationSpeed = 0
        self.healthValue = healthPrecentage
        StopAnimation(self:GetName() .. self.unit)
    else
        animationSpeed = Diff(self.healthValue, healthPrecentage)
        animationSpeed = math.min(1.00, math.max(0.2, 2.00 * animationSpeed))
    end

    healthBarAnimation(self, healthPrecentage, true)
    if animationSpeed == 0 then
        healthBarAnimation(self, healthPrecentage)
        updateHealthTextString(self, health, healthPrecentage)
    else
        self.healthValueStepCount = 0
        AddToAnimation(
            self:GetName() .. self.unit,
            self.healthValue,
            healthPrecentage,
            GetTime(),
            animationSpeed,
            function(step)
                healthBarAnimation(self, step)

                local hvsc = self.healthValueStepCount
                if hvsc % 5 == 0 then
                    updateHealthTextString(self, healthMax * step, step)
                end
                self.healthValueStepCount = hvsc + 1
                self.healthValue = step
            end,
            nil,
            function()
                updateHealthTextString(self, health, healthPrecentage)
            end
        )
    end
end
GW.AddForProfiling("unitframes", "updateHealthValues", updateHealthValues)

local function auraAnimateIn(self)
    local endWidth = self:GetWidth()

    AddToAnimation(
        self:GetName(),
        endWidth * 2,
        endWidth,
        GetTime(),
        0.2,
        function(step)
            self:SetSize(step, step)
        end
    )
end
GW.AddForProfiling("unitframes", "auraAnimateIn", auraAnimateIn)

local function UpdateBuffLayout(self, event, anchorPos)
    local minIndex = 1
    local maxIndex = 80

    local isPlayer = false
    if anchorPos and anchorPos == "player" then
        isPlayer = true
    elseif anchorPos ~= "player" then
        if self.displayBuffs ~= true then
            minIndex = 40
        end
        if self.displayDebuffs ~= true then
            maxIndex = 40
        end
    end

    local marginX = 3
    local marginY = 20

    local usedWidth = 0
    local usedHeight = 0

    local smallSize
    local bigSize
    local maxSize

    if isPlayer then
        maxSize = self:GetWidth()
        smallSize = 28
        bigSize = 32
    else
        maxSize = self.auras:GetWidth()
        smallSize = 20
        bigSize = 28
    end

    local lineSize = smallSize

    local auraList = getBuffs(self.unit)
    local debuffList = getDebuffs(self.unit, self.debuffFilter)

    local saveAuras = {}

    saveAuras["buff"] = {}
    saveAuras["debuff"] = {}

    local fUnit
    if isPlayer then
        fUnit = "player"
    else
        fUnit = self.unit
    end

    for frameIndex = minIndex, maxIndex do
        local index
        if isPlayer then
            index = 41 - frameIndex
        else
            index = frameIndex
        end
        local list = auraList
        local newAura = true

        if frameIndex > 40 then
            if isPlayer then
                index = 41 - (frameIndex - 40)
            else
                index = frameIndex - 40
            end
        end

        local frame = _G["Gw" .. fUnit .. "buffFrame" .. index]

        if frameIndex > 40 then
            frame = _G["Gw" .. fUnit .. "debuffFrame" .. index]
            list = debuffList
        end

        if frameIndex == 41 then
            usedWidth = 0
            usedHeight = usedHeight + lineSize + marginY
            lineSize = smallSize
        end

        if setBuffData(frame, list, index) then
            if not frame:IsShown() then
                frame:Show()
            end

            local isBig = frame.typeAura == "bigBuff"

            local size = smallSize
            if isBig then
                size = bigSize
                lineSize = bigSize

                for k, v in pairs(self.saveAuras[frame.auraType]) do
                    if v == list[index]["name"] then
                        newAura = false
                    end
                end
                self.animating = false
                saveAuras[frame.auraType][#saveAuras[frame.auraType] + 1] = list[index]["name"]
            end

            local px = usedWidth + (size / 2)
            local py = usedHeight + (size / 2)
            if not anchorPos then
                frame:SetPoint("CENTER", self.auras, "TOPLEFT", px, -py)
            elseif anchorPos == "pet" then
                frame:SetPoint("CENTER", self.auras, "BOTTOMRIGHT", -px, py)
            elseif anchorPos == "player" then
                frame:SetPoint("CENTER", self, "BOTTOMRIGHT", -px, py)
            end

            frame:SetSize(size, size)
            if newAura and isBig and event == "UNIT_AURA" then
                auraAnimateIn(frame)
            end

            usedWidth = usedWidth + size + marginX
            if maxSize < usedWidth then
                usedWidth = 0
                usedHeight = usedHeight + lineSize + marginY
                lineSize = smallSize
            end
        elseif frame and frame:IsShown() then
            frame:Hide()
        end
    end

    self.saveAuras = saveAuras
end
GW.UpdateBuffLayout = UpdateBuffLayout

local function auraFrame_OnUpdate(self, elapsed)
    if self.throt < 0 and self.expires ~= nil and self:IsShown() then
        self.throt = 0.2
        self.duration:SetText(TimeCount(self.expires - GetTime()))
    else
        self.throt = self.throt - elapsed
    end
end
GW.AddForProfiling("unitframes", "auraFrame_OnUpdate", auraFrame_OnUpdate)

local function auraFrame_OnEnter(self)
    if self:IsShown() and self.auraid ~= nil and self.unit ~= nil then
        GameTooltip:SetOwner(self, "ANCHOR_BOTTOMLEFT")
        GameTooltip:ClearLines()
        if self.isTempEnchant == "WeaponTempEnchant" then
            GameTooltip:SetInventoryItem("player", self.auraid)
        else
            if self.auraType == "buff" then
                GameTooltip:SetUnitBuff(self.unit, self.auraid)
            else
                GameTooltip:SetUnitDebuff(self.unit, self.auraid, self.debuffFilter)
            end
        end
        GameTooltip:Show()
    end
end
GW.AddForProfiling("unitframes", "auraFrame_OnEnter", auraFrame_OnEnter)

local function auraFrame_OnClick(self, button, down)
    if not InCombatLockdown() and self.auraType == "buff" and button == "RightButton" and self.unit == "player" then
        CancelUnitBuff("player", self.auraid)
    elseif self.isTempEnchant == "WeaponTempEnchant" then
        if self.auraid == 16 then
            CancelItemTempEnchantment(1)
        elseif self.auraid == 17 then
            CancelItemTempEnchantment(2)
        elseif self.auraid == 18 then
            CancelItemTempEnchantment(3)
        end
    end
end
GW.AddForProfiling("unitframes", "auraFrame_OnClick", auraFrame_OnClick)

local function CreateAuraFrame(name, parent)
    local f = CreateFrame("Button", name, parent, "GwAuraFrame")
    local fs = f.status

    f.typeAura = "smallbuff"
    f.cooldown:SetDrawEdge(0)
    f.cooldown:SetDrawSwipe(1)
    f.cooldown:SetReverse(false)
    f.cooldown:SetHideCountdownNumbers(true)
    f.throt = -1

    fs.stacks:SetFont(UNIT_NAME_FONT, 11, "OUTLINED")
    fs.duration:SetFont(UNIT_NAME_FONT, 10)
    fs.duration:SetShadowOffset(1, -1)

    fs:GetParent().duration = fs.duration
    fs:GetParent().stacks = fs.stacks
    fs:GetParent().icon = fs.icon

    f:SetScript("OnUpdate", auraFrame_OnUpdate)
    f:SetScript("OnEnter", auraFrame_OnEnter)
    f:SetScript("OnLeave", GameTooltip_Hide)
    f:SetScript("OnClick", auraFrame_OnClick)
    --f:SetAttribute('type2', 'cancelaura')

    return f
end
GW.CreateAuraFrame = CreateAuraFrame

local function LoadAuras(f, a, u)
    local unit = u or f.unit
    for i = 1, 40 do
        local frame = CreateAuraFrame("Gw" .. unit .. "buffFrame" .. i, a)
        frame.unit = unit
        frame.auraType = "buff"
        frame = CreateAuraFrame("Gw" .. unit .. "debuffFrame" .. i, a)
        frame.unit = unit
        frame.auraType = "debuff"
    end
    f.saveAuras = {}
    f.saveAuras["buff"] = {}
    f.saveAuras["debuff"] = {}
end
GW.LoadAuras = LoadAuras

local function target_OnEvent(self, event, unit)
    local ttf = GwTargetTargetUnitFrame

    if IsIn(event, "PLAYER_TARGET_CHANGED", "ZONE_CHANGED") then
        unitFrameData(self, event)
        if (ttf) then unitFrameData(ttf, event) end
        updateHealthValues(self, event)
        if (ttf) then updateHealthValues(ttf, event) end
        updatePowerValues(self, event)
        if (ttf) then updatePowerValues(ttf, event) end
        updateCastValues(self, event)
        if (ttf) then updateCastValues(ttf, event) end
        updateRaidMarkers(self, event)
        if (ttf) then updateRaidMarkers(ttf, event) end
        UpdateBuffLayout(self, event)
    elseif event == "UNIT_TARGET" and unit == "target" then
        if (ttf ~= nil) then
            if UnitExists("targettarget") then
                unitFrameData(ttf, event)
                updateHealthValues(ttf, event)
                updatePowerValues(ttf, event)
                updateCastValues(ttf, event)
                updateRaidMarkers(ttf, event)
            end
        end
    elseif event == "PLAYER_ENTERING_WORLD" then
        wipe(unitIlvls)
    elseif event == "RAID_TARGET_UPDATE" then
        updateRaidMarkers(self, event)
        if (ttf) then updateRaidMarkers(ttf, event) end
    elseif UnitIsUnit(unit, self.unit) then       
        if event == "UNIT_AURA" then
            UpdateBuffLayout(self, event)
        elseif IsIn(event, "UNIT_MAXHEALTH", "UNIT_HEALTH") then
            updateHealthValues(self, event)
        elseif IsIn(event, "UNIT_MAXPOWER", "UNIT_POWER_UPDATE") then
            updatePowerValues(self, event)
        elseif IsIn(event, "UNIT_SPELLCAST_START", "UNIT_SPELLCAST_CHANNEL_START", "UNIT_SPELLCAST_CHANNEL_UPDATE", "UNIT_SPELLCAST_DELAYED") then
            updateCastValues(self, event)
        elseif IsIn(event, "UNIT_SPELLCAST_CHANNEL_STOP", "UNIT_SPELLCAST_STOP", "UNIT_SPELLCAST_INTERRUPTED", "UNIT_SPELLCAST_FAILED") then
            hideCastBar(self, event)
        elseif event == "UNIT_FACTION" then
            updateHealthbarColor(self)
        end
    end
end
GW.AddForProfiling("unitframes", "target_OnEvent", target_OnEvent)

local function unittarget_OnUpdate(self, elapsed)
    if self.unit == nil then
        return
    end
    if self.totalElapsed > 0 then
        self.totalElapsed = self.totalElapsed - elapsed
        return
    end
    self.totalElapsed = 0.25
    if not UnitExists(self.unit) then
        return
    end

    updateRaidMarkers(self)
    updateHealthValues(self, "UNIT_TARGET")
    updatePowerValues(self)
    updateCastValues(self)
end
GW.AddForProfiling("unitframes", "unittarget_OnUpdate", unittarget_OnUpdate)

local function LoadTarget()
    local NewUnitFrame = createNormalUnitFrame("GwTargetUnitFrame")
    NewUnitFrame.unit = "target"

    NewUnitFrame:SetAttribute("unit", NewUnitFrame.unit)
    NewUnitFrame:SetAttribute("*type1", NewUnitFrame.unit)
    NewUnitFrame:SetAttribute("*type2", "togglemenu")

    RegisterMovableFrame("targetframe", NewUnitFrame, "target_pos", "GwTargetFrameTemplateDummy")

    NewUnitFrame:ClearAllPoints()
    NewUnitFrame:SetPoint(
        GetSetting("target_pos")["point"],
        UIParent,
        GetSetting("target_pos")["relativePoint"],
        GetSetting("target_pos")["xOfs"],
        GetSetting("target_pos")["yOfs"]
    )

    RegisterUnitWatch(NewUnitFrame)

    NewUnitFrame:EnableMouse(true)
    NewUnitFrame:RegisterForClicks("AnyDown")

    local mask = UIParent:CreateMaskTexture()
    mask:SetPoint("CENTER", NewUnitFrame.portrait, "CENTER", 0, 0)

    mask:SetTexture("Textures\\MinimapMask", "CLAMPTOBLACKADDITIVE", "CLAMPTOBLACKADDITIVE")
    mask:SetSize(58, 58)
    NewUnitFrame.portrait:AddMaskTexture(mask)

    AddToClique(NewUnitFrame)

    NewUnitFrame.classColor = GetSetting("target_CLASS_COLOR")

    NewUnitFrame.showHealthValue = GetSetting("target_HEALTH_VALUE_ENABLED")
    NewUnitFrame.showHealthPrecentage = GetSetting("target_HEALTH_VALUE_TYPE")

    NewUnitFrame.displayBuffs = GetSetting("target_BUFFS")
    NewUnitFrame.displayDebuffs = GetSetting("target_DEBUFFS")

    NewUnitFrame.debuffFilter = "player"

    if GetSetting("target_BUFFS_FILTER_ALL") == true then
        NewUnitFrame.debuffFilter = nil
    end

    NewUnitFrame:SetScript("OnEvent", target_OnEvent)

    NewUnitFrame:RegisterEvent("PLAYER_TARGET_CHANGED")
    NewUnitFrame:RegisterEvent("ZONE_CHANGED")
    NewUnitFrame:RegisterEvent("RAID_TARGET_UPDATE")
    NewUnitFrame:RegisterEvent("PLAYER_ENTERING_WORLD")
    NewUnitFrame:RegisterUnitEvent("UNIT_FACTION", "target")

    NewUnitFrame:RegisterUnitEvent("UNIT_HEALTH", "target")
    NewUnitFrame:RegisterUnitEvent("UNIT_MAXHEALTH", "target")
    NewUnitFrame:RegisterUnitEvent("UNIT_TARGET", "target")
    NewUnitFrame:RegisterUnitEvent("UNIT_POWER_UPDATE", "target")
    NewUnitFrame:RegisterUnitEvent("UNIT_MAXPOWER", "target")
    NewUnitFrame:RegisterUnitEvent("UNIT_AURA", "target")
    --NewUnitFrame:RegisterUnitEvent("UNIT_SPELLCAST_START", "target")
    --NewUnitFrame:RegisterUnitEvent("UNIT_SPELLCAST_CHANNEL_START", "target")
    --NewUnitFrame:RegisterUnitEvent("UNIT_SPELLCAST_CHANNEL_STOP", "target")
    --NewUnitFrame:RegisterUnitEvent("UNIT_SPELLCAST_STOP", "target")
    --NewUnitFrame:RegisterUnitEvent("UNIT_SPELLCAST_INTERRUPTED", "target")
    --NewUnitFrame:RegisterUnitEvent("UNIT_SPELLCAST_FAILED", "target")

    local CastbarEventHandler = function(event, ...)
        local self = NewUnitFrame
        return target_OnEvent(self, event, ...)
    end

    LibCC.RegisterCallback(NewUnitFrame,"UNIT_SPELLCAST_START", CastbarEventHandler)
    LibCC.RegisterCallback(NewUnitFrame,"UNIT_SPELLCAST_DELAYED", CastbarEventHandler) -- only for player
    LibCC.RegisterCallback(NewUnitFrame,"UNIT_SPELLCAST_STOP", CastbarEventHandler)
    LibCC.RegisterCallback(NewUnitFrame,"UNIT_SPELLCAST_FAILED", CastbarEventHandler)
    LibCC.RegisterCallback(NewUnitFrame,"UNIT_SPELLCAST_INTERRUPTED", CastbarEventHandler)
    LibCC.RegisterCallback(NewUnitFrame,"UNIT_SPELLCAST_CHANNEL_START", CastbarEventHandler)
    LibCC.RegisterCallback(NewUnitFrame,"UNIT_SPELLCAST_CHANNEL_UPDATE", CastbarEventHandler) -- only for player
    LibCC.RegisterCallback(NewUnitFrame,"UNIT_SPELLCAST_CHANNEL_STOP", CastbarEventHandler)

    LoadAuras(NewUnitFrame, NewUnitFrame.auras)

    TargetFrame:SetScript("OnEvent", nil)
    TargetFrame:Hide()
    ComboFrame:SetScript("OnShow", function() ComboFrame:Hide() end)
end
GW.LoadTarget = LoadTarget

local function LoadTargetOfUnit(unit)
    local f = createNormalUnitFrameSmall("Gw" .. unit .. "TargetUnitFrame")
    local unitID = string.lower(unit) .. "target"

    f.unit = unitID

    RegisterMovableFrame(unitID .. "frame", f, unitID .. "_pos", "GwTargetFrameTemplateDummy")

    f:ClearAllPoints()
    f:SetPoint(
        GetSetting(unitID .. "_pos")["point"],
        UIParent,
        GetSetting(unitID .. "_pos")["relativePoint"],
        GetSetting(unitID .. "_pos")["xOfs"],
        GetSetting(unitID .. "_pos")["yOfs"]
    )

    f:SetAttribute("*type1", "target")
    f:SetAttribute("*type2", "togglemenu")
    f:SetAttribute("unit", unitID)
    RegisterUnitWatch(f)
    f:EnableMouse(true)
    f:RegisterForClicks("AnyDown")

    AddToClique(f)

    f.showHealthValue = false
    f.showHealthPrecentage = false

    f.classColor = GetSetting(string.lower(unit) .. "_CLASS_COLOR")
    f.debuffFilter = nil

    f.totalElapsed = 0.25
    f:SetScript("OnUpdate", unittarget_OnUpdate)
end
GW.LoadTargetOfUnit = LoadTargetOfUnit
