Core.lua

local Core = mUI:NewModule("mUI.Core", "AceEvent-3.0")

-- Enable Module
Core:Enable()

-- Always show spell IDs in tooltips while mUI is loaded
C_CVar.SetCVar("tooltipShowAuraSpellIDs", 1)

-- ============================================================================
-- Conflicting Addon Detection
-- ============================================================================
local NAMEPLATE_CONFLICTS = {"Platynator", "BetterBlizzPlates", "TidyPlates_ThreatPlates", "Kui_Nameplates"}
local UNITFRAME_CONFLICTS = {"BetterBlizzFrames"}

local function IsAddonLoaded(name)
    if C_AddOns and C_AddOns.IsAddOnLoaded then
        return C_AddOns.IsAddOnLoaded(name)
    end
    return IsAddOnLoaded(name)
end

local function DisableAddon(name)
    if C_AddOns and C_AddOns.DisableAddOn then
        C_AddOns.DisableAddOn(name)
    else
        DisableAddOn(name)
    end
end

local function FindLoadedConflict(addonNames)
    for i = 1, #addonNames do
        if IsAddonLoaded(addonNames[i]) then
            return addonNames[i]
        end
    end
    return nil
end

local function PromptModuleConflict(moduleKey, moduleLabel, conflictingAddon)
    local popupKey = "mUIConflict_" .. moduleKey

    StaticPopupDialogs[popupKey] = nil -- Clear Popup before creating a new one
    StaticPopupDialogs[popupKey] = {
        text = "|cff009cffmuleyo|r|cffffd100UI|r\n\n|cffffcc00" .. conflictingAddon .. " is loaded, which conflicts with mUI's " .. moduleLabel ..
            " module.\n\nRunning both at once causes visual glitches and errors - choose which one to disable.|r",
        button1 = "Disable mUI " .. moduleLabel,
        button2 = "Disable " .. conflictingAddon,
        OnAccept = function()
            mUI.db.profile[moduleKey].enabled = false
            ReloadUI()
        end,
        OnCancel = function()
            DisableAddon(conflictingAddon)
            ReloadUI()
        end,
        whileDead = true,
        hideOnEscape = false,
        timeout = 0
    }
    StaticPopup_Show(popupKey)
end

function Core:CheckAddonConflicts()
    if Core.db.nameplates.enabled then
        local conflict = FindLoadedConflict(NAMEPLATE_CONFLICTS)
        if conflict then
            PromptModuleConflict("nameplates", "Nameplates", conflict)
            return
        end
    end

    if Core.db.unitframes.enabled then
        local conflict = FindLoadedConflict(UNITFRAME_CONFLICTS)
        if conflict then
            PromptModuleConflict("unitframes", "Unitframes", conflict)
        end
    end
end

function Core:OnEnable()
    Core:RegisterEvent("PLAYER_ENTERING_WORLD", "CheckAddonConflicts")
end

function Core:OnInitialize()
    -- Load Database
    Core.db = mUI.db.profile

    -- Get Modules
    Core.modules = {}
    Core.modules.general = mUI:GetModule("mUI.Modules.General")
    Core.modules.actionbars = mUI:GetModule("mUI.Modules.Actionbars")
    Core.modules.unitframes = mUI:GetModule("mUI.Modules.Unitframes")
    Core.modules.castbars = mUI:GetModule("mUI.Modules.Castbars")
    Core.modules.nameplates = mUI:GetModule("mUI.Modules.Nameplates")
    Core.modules.tooltips = mUI:GetModule("mUI.Modules.Tooltips")
    Core.modules.mapminimap = mUI:GetModule("mUI.MapMinimap.Modules")
    Core.modules.chat = mUI:GetModule("mUI.Modules.Chat")
    Core.modules.misc = mUI:GetModule("mUI.Modules.Misc")
    Core.modules.profiles = mUI:GetModule("mUI.Modules.Profiles")

    -- Get Layouts
    Core.layouts = {}
    Core.layouts.general = mUI:GetModule("mUI.Config.Layouts.General")
    Core.layouts.actionbars = mUI:GetModule("mUI.Config.Layouts.Actionbars")
    Core.layouts.unitframes = mUI:GetModule("mUI.Config.Layouts.Unitframes")
    if mUI:GameVersion()["Mainline"] then
        Core.layouts.raidframes = mUI:GetModule("mUI.Config.Layouts.Raidframes")
    end
    Core.layouts.castbars = mUI:GetModule("mUI.Config.Layouts.Castbars")
    Core.layouts.nameplates = mUI:GetModule("mUI.Config.Layouts.Nameplates")
    Core.layouts.tooltips = mUI:GetModule("mUI.Config.Layouts.Tooltips")
    Core.layouts.mapminimap = mUI:GetModule("mUI.Config.Layouts.MapMinimap")
    Core.layouts.chat = mUI:GetModule("mUI.Config.Layouts.Chat")
    Core.layouts.misc = mUI:GetModule("mUI.Config.Layouts.Misc")
    Core.layouts.profiles = mUI:GetModule("mUI.Config.Layouts.Profiles")
    Core.layouts.about = mUI:GetModule("mUI.Config.Layouts.About")

    -- Enable Modules
    if Core.db.general.enabled then
        Core.modules.general:Enable()
    end

    if Core.db.actionbars.enabled then
        Core.modules.actionbars:Enable()
    end

    if Core.db.unitframes.enabled or (mUI:GameVersion()["Mainline"] and Core.db.unitframes.raidframes.enabled) then
        Core.modules.unitframes:Enable()
    end

    if Core.db.castbars.enabled then
        Core.modules.castbars:Enable()
    end

    if Core.db.nameplates.enabled then
        Core.modules.nameplates:Enable()
    end

    if Core.db.tooltips.enabled then
        Core.modules.tooltips:Enable()
    end

    if Core.db.map.enabled then
        Core.modules.mapminimap:Enable()
    end

    if Core.db.chat.enabled then
        Core.modules.chat:Enable()
    end

    if Core.db.misc.enabled then
        Core.modules.misc:Enable()
    end

    -- Register Options (keys keep the former AceConfig app names, see Config/GUI/Registry.lua)
    mUI.mGUI:RegisterCategory("mUIOptions_General_Tab", Core.layouts.general:GetOptions())
    mUI.mGUI:RegisterCategory("mUIOptions_Actionbars_Tab", Core.layouts.actionbars:GetOptions())
    mUI.mGUI:RegisterCategory("mUIOptions_Unitframes_Tab", Core.layouts.unitframes:GetOptions())
    if Core.layouts.raidframes then
        mUI.mGUI:RegisterCategory("mUIOptions_Raidframes_Tab", Core.layouts.raidframes:GetOptions())
    end
    mUI.mGUI:RegisterCategory("mUIOptions_Castbars_Tab", Core.layouts.castbars:GetOptions())
    mUI.mGUI:RegisterCategory("mUIOptions_Nameplates_Tab", Core.layouts.nameplates:GetOptions())
    mUI.mGUI:RegisterCategory("mUIOptions_Tooltips_Tab", Core.layouts.tooltips:GetOptions())
    mUI.mGUI:RegisterCategory("mUIOptions_MapMinimap_Tab", Core.layouts.mapminimap:GetOptions())
    mUI.mGUI:RegisterCategory("mUIOptions_Chat_Tab", Core.layouts.chat:GetOptions())
    mUI.mGUI:RegisterCategory("mUIOptions_Misc_Tab", Core.layouts.misc:GetOptions())
    mUI.mGUI:RegisterCategory("mUIOptions_Profiles_Tab", Core.layouts.profiles:GetOptions())
    mUI.mGUI:RegisterCategory("mUIOptions_About_Tab", Core.layouts.about:GetOptions())
end