local _, GW = ...
local PowerBarColorCustom = GW.PowerBarColorCustom

local tokens = {[0]='MANA','RAGE','FOCUS','ENERGY','RUNIC_POWER'}
local function GetRandomPowerColor()
    local color = PowerBarColorCustom[tokens[random(0,4)]]
    return color
end

local function PostUpdatePower(self)
    local parent = self.origParent or self:GetParent()
    if parent.isForced then
        self.cur = self.fakeValue or random(1, 100)
        self.max = 100
        self:SetMinMaxValues(0, self.max)
        self:SetValue(self.cur)
        self.fakeValue = self.cur
    else
        self.fakeValue = nil
    end
end

local function PostUpdatePowerColor(self, unit)
    local parent = self.origParent or self:GetParent()
    if parent.isForced then
        local color = self.fakeToken or GetRandomPowerColor()
        self:SetStatusBarColor(color.r, color.g, color.b)
        self.fakeToken = color
    else
        local _, powerToken = UnitPowerType(unit)
        if PowerBarColorCustom[powerToken] then
            local pwcolor = PowerBarColorCustom[powerToken]
            self:SetStatusBarColor(pwcolor.r, pwcolor.g, pwcolor.b)
        end
        self.fakeToken = nil
    end
end

local function Construct_PowerBar(frame)
    local power = CreateFrame('StatusBar', '$parent_PowerBar', frame)

    power:SetFrameLevel(15)
    power.PostUpdate = PostUpdatePower
    power.PostUpdateColor = PostUpdatePowerColor

    power:SetStatusBarTexture("Interface/AddOns/GW2_UI/textures/uistuff/gwstatusbar.png")

    power.bg = power:CreateTexture(nil, 'BORDER')
    power.bg:SetPoint("TOPLEFT", 0, 1)
    power.bg:SetPoint("BOTTOMRIGHT", 0, 0)
    power.bg:SetTexture("Interface/AddOns/GW2_UI/textures/uistuff/gwstatusbar.png")
    power.bg:SetVertexColor(0, 0, 0, 1)
    power.bg.multiplier = 1

	power.useAtlas = false
	power.colorDisconnected = false
	power.colorTapping = false

	return power
end
GW.Construct_PowerBar = Construct_PowerBar

local function Update_Powerbar(frame)
    local power = frame.Power
    power.origParent = frame
    power:SetHeight(3)
    power:ClearAllPoints()
    power:SetPoint("BOTTOMLEFT", frame, "BOTTOMLEFT", 0, 0)
    power:SetPoint("BOTTOMRIGHT", frame, "BOTTOMRIGHT", 0, 0)

    power:SetShown(frame.showResscoureBar)

    if not power.origParent.isForced then
        power.fakeToken = nil
    end
end
GW.Update_Powerbar = Update_Powerbar