amibis/Amibis/Amibis.lua

local addonName, ns = ...

local Amibis = {}
ns.Amibis = Amibis
Amibis.version = "1.0.0"

local DEFAULT_AMIBIS_DB = {
    selectedPhase = "T5",
}

local DEFAULT_AMIBIS_CHAR_DB = {
    frameX = nil,
    frameY = nil,
    framePoint = nil,
    frameRelPoint = nil,
    overrideSpec = nil,
}

local function InitializeDB()
    if not AmibisDB then
        AmibisDB = CopyTable(DEFAULT_AMIBIS_DB)
    else
        for k, v in pairs(DEFAULT_AMIBIS_DB) do
            if AmibisDB[k] == nil then
                AmibisDB[k] = v
            end
        end
    end

    if not AmibisCharDB then
        AmibisCharDB = CopyTable(DEFAULT_AMIBIS_CHAR_DB)
    else
        for k, v in pairs(DEFAULT_AMIBIS_CHAR_DB) do
            if AmibisCharDB[k] == nil then
                AmibisCharDB[k] = v
            end
        end
    end
end

function Amibis:GetPlayerClass()
    return select(2, UnitClass("player"))
end

function Amibis:GetPlayerSpec()
    local class = self:GetPlayerClass()
    local specNames = {
        ["PRIEST"] = { "Discipline", "Holy", "Shadow" },
        ["MAGE"] = { "Arcane", "Fire", "Frost" },
        ["WARLOCK"] = { "Affliction", "Demonology", "Destruction" },
        ["DRUID"] = { "Balance", "Feral Combat", "Restoration" },
        ["PALADIN"] = { "Holy", "Protection", "Retribution" },
        ["SHAMAN"] = { "Elemental", "Enhancement", "Restoration" },
        ["WARRIOR"] = { "Arms", "Fury", "Protection" },
        ["ROGUE"] = { "Assassination", "Combat", "Subtlety" },
        ["HUNTER"] = { "Beast Mastery", "Marksmanship", "Survival" },
    }

    if not specNames[class] then
        return nil
    end

    local maxPoints = 0
    local specIndex = 1

    for i = 1, 3 do
        local r1, r2, r3, r4 = GetTalentTabInfo(i)
        local points = tonumber(r1) or tonumber(r2) or tonumber(r3) or tonumber(r4) or 0
        if points > maxPoints then
            maxPoints = points
            specIndex = i
        end
    end

    return specNames[class][specIndex]
end

function Amibis:GetEquippedItems()
    local items = {}
    local slotMap = {
        ["Head"] = 1,
        ["Neck"] = 2,
        ["Shoulder"] = 3,
        ["Back"] = 15,
        ["Chest"] = 5,
        ["Wrist"] = 9,
        ["Hands"] = 10,
        ["Waist"] = 6,
        ["Legs"] = 7,
        ["Feet"] = 8,
        ["Finger0"] = 11,
        ["Finger1"] = 12,
        ["Trinket0"] = 13,
        ["Trinket1"] = 14,
        ["MainHand"] = 16,
        ["SecondaryHand"] = 17,
        ["Ranged"] = 18,
    }

    for slotName, slotID in pairs(slotMap) do
        local link = GetInventoryItemLink("player", slotID)
        if link then
            local itemID = tonumber(link:match("item:(%d+)"))
            local name = GetItemInfo(itemID) or "Unknown"
            items[slotName] = {
                itemID = itemID,
                name = name,
                link = link,
                slotID = slotID,
            }
        else
            items[slotName] = nil
        end
    end

    return items
end

local STAT_MAP = {
    ["ITEM_MOD_HEALING_DONE_SHORT"] = "healing",
    ["ITEM_MOD_SPELL_HEALING_DONE_SHORT"] = "healing",
    ["ITEM_MOD_HEALING_DONE"] = "healing",
    ["ITEM_MOD_SPELL_HEALING_DONE"] = "healing",
    ["ITEM_MOD_DAMAGE_DONE_SHORT"] = "spellDamage",
    ["ITEM_MOD_SPELL_DAMAGE_DONE_SHORT"] = "spellDamage",
    ["ITEM_MOD_DAMAGE_DONE"] = "spellDamage",
    ["ITEM_MOD_SPELL_DAMAGE_DONE"] = "spellDamage",
    ["ITEM_MOD_INTELLECT_SHORT"] = "intellect",
    ["ITEM_MOD_SPIRIT_SHORT"] = "spirit",
    ["ITEM_MOD_STAMINA_SHORT"] = "stamina",
    ["ITEM_MOD_MANA_REGENERATION_SHORT"] = "mp5",
    ["ITEM_MOD_POWER_REGEN0_SHORT"] = "mp5",
    ["ITEM_MOD_HASTE_RATING_SHORT"] = "haste",
    ["ITEM_MOD_SPELL_HASTE_RATING_SHORT"] = "haste",
    ["ITEM_MOD_SPELL_CRIT_RATING_SHORT"] = "crit",
    ["ITEM_MOD_CRIT_RATING_SHORT"] = "crit",
    ["ITEM_MOD_SPELL_POWER_SHORT"] = "spellPower",
    ["ITEM_MOD_SPELL_DMG_SHORT"] = "spellDamage",
    ["ITEM_MOD_HEALING_SHORT"] = "healing",
}

function Amibis:ScanItemStats(itemID)
    if not itemID then return nil end

    local _, link = GetItemInfo(itemID)
    if not link then
        link = "item:" .. itemID .. ":0:0:0:0:0:0:0:0"
    end

    local stats = GetItemStats(link)
    if not stats then return nil end

    local result = {}
    for wowKey, ourKey in pairs(STAT_MAP) do
        if stats[wowKey] then
            result[ourKey] = (result[ourKey] or 0) + stats[wowKey]
        end
    end

    return result
end

function Amibis:AggregateStats(items)
    local totals = {
        healing = 0,
        spellDamage = 0,
        intellect = 0,
        spirit = 0,
        stamina = 0,
        mp5 = 0,
        haste = 0,
        crit = 0,
        spellPower = 0,
    }

    for slotName, item in pairs(items) do
        if item and item.itemID then
            local stats = self:ScanItemStats(item.itemID)
            if stats then
                for k, v in pairs(stats) do
                    totals[k] = (totals[k] or 0) + v
                end
            end
        end
    end

    return totals
end

function Amibis:CompareGear()
    local class = self:GetPlayerClass()
    local spec = AmibisCharDB.overrideSpec or self:GetPlayerSpec()
    local phase = AmibisDB.selectedPhase or "T5"

    local bisList = ns.Data.BISLists:GetBISList(class, spec, phase)
    if not bisList then
        return {
            class = class,
            spec = spec,
            phase = phase,
            hasBISList = false,
            slots = {},
            bisCount = 0,
            totalSlots = 0,
            biggestUpgrade = nil,
        }
    end

    local equipped = self:GetEquippedItems()
    local slots = {}
    local bisCount = 0
    local totalSlots = 0
    local biggestUpgrade = nil

    for slotName, bisItem in pairs(bisList) do
        totalSlots = totalSlots + 1
        local equippedItem = equipped[slotName]
        local isBIS = false

        if equippedItem and equippedItem.itemID == bisItem.itemID then
            isBIS = true
            bisCount = bisCount + 1
        end

        local itemLevelDiff = nil
        if equippedItem and not isBIS then
            local equippedILvl = GetItemInfo(equippedItem.itemID) and select(4, GetItemInfo(equippedItem.itemID))
            local bisILvl = GetItemInfo(bisItem.itemID) and select(4, GetItemInfo(bisItem.itemID))
            if equippedILvl and bisILvl then
                itemLevelDiff = bisILvl - equippedILvl
            end
        end

        if not isBIS and equippedItem then
            if not biggestUpgrade or (itemLevelDiff and biggestUpgrade.itemLevelDiff and itemLevelDiff > biggestUpgrade.itemLevelDiff) then
                biggestUpgrade = {
                    slot = slotName,
                    equipped = equippedItem,
                    bis = bisItem,
                    itemLevelDiff = itemLevelDiff,
                }
            elseif not biggestUpgrade then
                biggestUpgrade = {
                    slot = slotName,
                    equipped = equippedItem,
                    bis = bisItem,
                    itemLevelDiff = itemLevelDiff,
                }
            end
        elseif not isBIS and not biggestUpgrade then
            biggestUpgrade = {
                slot = slotName,
                equipped = nil,
                bis = bisItem,
                itemLevelDiff = nil,
            }
        end

        table.insert(slots, {
            slotName = slotName,
            equipped = equippedItem,
            bis = bisItem,
            isBIS = isBIS,
            itemLevelDiff = itemLevelDiff,
        })
    end

    table.sort(slots, function(a, b)
        if a.isBIS ~= b.isBIS then
            return b.isBIS
        end
        return a.slotName < b.slotName
    end)

    local equippedStats = self:AggregateStats(equipped)

    for slotName, bisItem in pairs(bisList) do
        GetItemInfo(bisItem.itemID)
    end

    local bisItems = {}
    for slotName, bisItem in pairs(bisList) do
        bisItems[slotName] = { itemID = bisItem.itemID }
    end
    local bisStats = self:AggregateStats(bisItems)

    local statsComplete = true
    for slotName, bisItem in pairs(bisList) do
        local _, link = GetItemInfo(bisItem.itemID)
        if link then
            local s = GetItemStats(link)
            if not s or not next(s) then
                statsComplete = false
                break
            end
        else
            statsComplete = false
            break
        end
    end

    return {
        class = class,
        spec = spec,
        phase = phase,
        hasBISList = true,
        slots = slots,
        bisCount = bisCount,
        totalSlots = totalSlots,
        biggestUpgrade = biggestUpgrade,
        equippedStats = equippedStats,
        bisStats = bisStats,
        statsComplete = statsComplete,
    }
end

function Amibis:SaveFramePosition(frame)
    local point, _, relPoint, x, y = frame:GetPoint()
    AmibisCharDB.framePoint = point
    AmibisCharDB.frameRelPoint = relPoint
    AmibisCharDB.frameX = x
    AmibisCharDB.frameY = y
end

function Amibis:LoadFramePosition(frame)
    local point = AmibisCharDB.framePoint
    local relPoint = AmibisCharDB.frameRelPoint
    local x = AmibisCharDB.frameX
    local y = AmibisCharDB.frameY

    if point and x and y then
        frame:ClearAllPoints()
        frame:SetPoint(point, UIParent, relPoint or point, x, y)
    else
        frame:SetPoint("CENTER", UIParent, "CENTER", 0, 0)
    end
end

function Amibis:InitializeUI()
    if ns.UI and ns.UI.Initialize then
        ns.UI.Initialize()
    end
end

function Amibis:ToggleFrame()
    if ns.UI and ns.UI.ToggleFrame then
        ns.UI.ToggleFrame()
    end
end

local eventFrame = CreateFrame("Frame")
eventFrame:RegisterEvent("ADDON_LOADED")
eventFrame:RegisterEvent("PLAYER_LOGIN")
eventFrame:RegisterEvent("PLAYER_TALENT_UPDATE")

eventFrame:SetScript("OnEvent", function(self, event, ...)
    if event == "ADDON_LOADED" then
        local addon = ...
        if addon == addonName then
            InitializeDB()
        end
    elseif event == "PLAYER_LOGIN" then
        Amibis:InitializeUI()
    elseif event == "PLAYER_TALENT_UPDATE" then
        if ns.UI and ns.UI.RefreshUI then
            ns.UI.RefreshUI()
        end
    end
end)

SLASH_AMIBIS1 = "/amibis"
SlashCmdList["AMIBIS"] = function(msg)
    local cmd = msg:trim():lower()
    if cmd == "" then
        Amibis:ToggleFrame()
    elseif cmd:find("^spec%s+") then
        local spec = cmd:match("^spec%s+(.+)")
        if spec and spec ~= "" then
            spec = spec:gsub("^%l", string.upper)
            AmibisCharDB.overrideSpec = spec
            print("Amibis: Spec override set to " .. spec .. ". Type /amibis spec clear to reset.")
        end
    elseif cmd == "spec clear" then
        AmibisCharDB.overrideSpec = nil
        print("Amibis: Spec override cleared.")
    else
        Amibis:ToggleFrame()
    end
end