ESOUI SVN TaosGroupUltimate

--[[
        Addon: Taos Group Ultimate
        Author: TProg Taonnor
        Created by @Taonnor
]]--

--[[
        Global variables
]]--

local DEBUG_ACTIVE = true
local REFRESHRATE = 1000 -- ms; RegisterForUpdate is in miliseconds
local REFRESHTIME = 1 -- seconds; GetTimeStamp() difference is in seconds
local ACTION_BAR_ULTIMATE_SLOT_INDEX = ACTION_BAR_ULTIMATE_SLOT_INDEX + 1 -- 8, the constant is 7, but its wrong
local ABILITY_COEFFICIENT = 100000
local ULTIMATE_COEFFICIENT = 1000

--[[
        Class MapPingHandler
]]--
MapPingHandler = {}

--[[
        Class Members
]]--
MapPingHandler.Name = "TGU-MapPingHandler"
MapPingHandler.LastMapPingTimestamp = GetTimeStamp() -- Timestamp is in seconds

--[[
        Called on map ping
]]--
function MapPingHandler.OnMapPing(eventCode, pingEventType, pingType, pingTag, offsetX, offsetY, isLocalPlayerOwner)
    logDebug("MapPingHandler.OnMapPing()")
    logDebug("pingType", pingType)
    logDebug("pingTag", pingTag)
    logDebug("offsetX", offsetX)
    logDebug("offsetY", offsetY)
        
        if (pingType == MAP_PIN_TYPE_PING and
                MapPingHandler.IsPossiblePing(offsetX, offsetY)) then
                
                local senderGroupNumber = string.sub(pingTag, string.len(pingTag))
                local isUnitDead = IsUnitDead(pingTag)
                local abilityID = math.floor((offsetX * ABILITY_COEFFICIENT) + 0.5)
                local relativeUltimate = math.floor((offsetY * ULTIMATE_COEFFICIENT) + 0.5)
                local ultimateName = GetAbilityName(abilityID):gsub("%^n", ""):gsub("%^f", ""):gsub("%^m", "")
                -- GetAbilityIcon(number abilityId) -> Icon?!

        logDebug("senderGroupNumber", senderGroupNumber)
        logDebug("isUnitDead", isUnitDead)
        logDebug("abilityID", abilityID)
        logDebug("relativeUltimate", relativeUltimate)
        logDebug("ultimateName", ultimateName)

        CALLBACK_MANAGER:FireCallbacks("TGU-MapPingChanged", senderGroupNumber, ultimateName, relativeUltimate, isUnitDead)
    end
end

--[[
        Called on refresh of timer
]]--
function MapPingHandler.OnTimedUpdate(eventCode)
        if (IsUnitGrouped("player") == false) then return end -- only if player is in group

        local current, max, effective_max = GetUnitPower("player", POWERTYPE_ULTIMATE)
    local currentTimestamp = GetTimeStamp() -- Timestamp is in seconds
        
        if ((currentTimestamp - MapPingHandler.LastMapPingTimestamp) > REFRESHTIME) then
                local abilityID = MapPingHandler.GetConfiguratedUltimate()
                local abilityCost = math.max(1, GetAbilityCost(abilityID))
                local relativeUltimate = math.floor((current / abilityCost) * 100)

                if (relativeUltimate > 100) then
                        relativeUltimate = 100
                end

                local abilityPing = abilityID / ABILITY_COEFFICIENT
                local ultimatePing = relativeUltimate / ULTIMATE_COEFFICIENT

                logDebug("abilityPing", abilityPing)
                logDebug("ultimatePing", ultimatePing)
                PingMap(MAP_PIN_TYPE_PING, MAP_TYPE_LOCATION_CENTERED, abilityPing, ultimatePing)
                        
                MapPingHandler.LastMapPingTimestamp = GetTimeStamp()
        end
end

--[[
        Check if map ping is in possible range
]]--
function MapPingHandler.IsPossiblePing(offsetX, offsetY)
        local isValidPing = (offsetX ~= 0 and offsetY ~= 0)
        local isCorrectOffsetX = (offsetX >= 0.01 and offsetX <= 1.00)
        local isCorrectOffsetY = (offsetY >= 0.00 and offsetY <= 0.11)
        
        return isValidPing and (isCorrectOffsetX and isCorrectOffsetY)
end

function MapPingHandler.GetConfiguratedUltimate()
        return GetSlotBoundId(ACTION_BAR_ULTIMATE_SLOT_INDEX)
end

--[[
        Initialize initializes MapPingHandler
]]--
function MapPingHandler.Initialize()
        -- Register events
        EVENT_MANAGER:RegisterForEvent(MapPingHandler.Name, EVENT_MAP_PING, MapPingHandler.OnMapPing)
        
        -- Start timer
        EVENT_MANAGER:RegisterForUpdate(MapPingHandler.Name, REFRESHRATE, MapPingHandler.OnTimedUpdate)
end