---@type Tinkr
local Tinkr = ...

---@class Bastion
local Bastion = {
    DebugMode = false,
}

local TinkrScriptsBase = "scripts"
local BastionBase = string.format("%s/%s", TinkrScriptsBase, "bastion")
local BastionScriptsBase = string.format("%s/%s", BastionBase, "scripts")
local ThirdPartyModulesBase = string.format("%s/%s", TinkrScriptsBase, "BastionScripts")

Bastion.__index = Bastion

---@param file string
---@param ... any
---@return any ...
function Bastion:Require(file, ...)
    -- If require starts with an @ then we require from the scripts/bastion/scripts folder
    if file:sub(1, 1) == "@" then
        file = file:sub(2)
        -- print('1')
        return require(string.format("%s%s", BastionScriptsBase, file), Bastion, ...)
    elseif file:sub(1, 1) == "~" then
        file = file:sub(2)
        -- print("2")
        return require(string.format("%s%s", BastionBase, file), Bastion, ...)
    else
        -- print("Normal req")
        return require(file, Bastion, ...)
    end
end

local loadExamples = false
local exampleNames = {
    "ExampleDependency.lua",
    "ExampleDependencyError.lua",
    "ExampleLibrary.lua",
    "ExampleModule.lua",
}

local function Load(dir)
    local dir = dir

    if dir:sub(1, 1) == "@" then
        dir = dir:sub(2)
        dir = string.format("%s/%s", BastionScriptsBase, dir)
    end

    if dir:sub(1, 1) == "~" then
        dir = dir:sub(2)
        dir = string.format("%s/%s", BastionBase, dir)
    end

    local files = ListFiles(dir)
    for i = 1, #files do
        local file = files[i]
        local loadFile = true
        if not loadExamples then
            for j = 1, #exampleNames do
                if file:find(exampleNames[j]) then
                    loadFile = false
                    break
                end
            end
        end
        if loadFile and (file:sub(-4) == ".lua" or file:sub(-5) == ".luac") then
            Bastion:Require(dir .. file:sub(1, -5))
        end
    end
end

local function LoadThird()
    local thirdPartyModulesFolders = ListFolders(ThirdPartyModulesBase)
    for i = 1, #thirdPartyModulesFolders do
        local currentFolderDir = string.format("%s/%s", ThirdPartyModulesBase, thirdPartyModulesFolders[i])
        local loaderFilePath = string.format("%s/%s", currentFolderDir, "loader")
        if FileExists(loaderFilePath .. ".lua") or FileExists(loaderFilePath .. ".luac") then
            Bastion:Require(loaderFilePath, currentFolderDir)
        end
    end
end

---@return any ...
function Bastion.require(class)
    -- return require("scripts/bastion/src/" .. class .. "/" .. class, Bastion)
    return Bastion:Require("~/src/" .. class .. "/" .. class)
end

Bastion.Globals = {}

---@type ClassMagic
Bastion.ClassMagic = Bastion.require("ClassMagic")
---@type List
Bastion.List = Bastion.require("List")
---@type Library
Bastion.Library = Bastion.require("Library")
---@type NotificationsList, Notification
Bastion.NotificationsList, Bastion.Notification = Bastion.require("NotificationsList")
---@type Vector3
Bastion.Vector3 = Bastion.require("Vector3")
---@type Sequencer
Bastion.Sequencer = Bastion.require("Sequencer")
---@type Command
Bastion.Command = Bastion.require("Command")
---@type Cache
Bastion.Cache = Bastion.require("Cache")
---@type Cacheable
Bastion.Cacheable = Bastion.require("Cacheable")
---@type Refreshable
Bastion.Refreshable = Bastion.require("Refreshable")
---@type Unit
Bastion.Unit = Bastion.require("Unit")
---@type Aura
Bastion.Aura = Bastion.require("Aura")
---@type APL, APLActor, APLTrait
Bastion.APL, Bastion.APLActor, Bastion.APLTrait = Bastion.require("APL")
---@type Module
Bastion.Module = Bastion.require("Module")
---@type UnitManager
Bastion.UnitManager = Bastion.require("UnitManager"):New()
---@type ObjectManager
Bastion.ObjectManager = Bastion.require("ObjectManager"):New()
---@type EventManager
Bastion.EventManager = Bastion.require("EventManager")
Bastion.Globals.EventManager = Bastion.EventManager:New()
---@type Spell
Bastion.Spell = Bastion.require("Spell")
---@type SpellBook
Bastion.SpellBook = Bastion.require("SpellBook")
Bastion.Globals.SpellBook = Bastion.SpellBook:New()
---@type Item
Bastion.Item = Bastion.require("Item")
---@type ItemBook
Bastion.ItemBook = Bastion.require("ItemBook")
Bastion.Globals.ItemBook = Bastion.ItemBook:New()
---@type AuraTable
Bastion.AuraTable = Bastion.require("AuraTable")
---@type Class
Bastion.Class = Bastion.require("Class")
---@type Timer
Bastion.Timer = Bastion.require("Timer")
---@type Timer
Bastion.CombatTimer = Bastion.Timer:New("combat")
---@type MythicPlusUtils
Bastion.MythicPlusUtils = Bastion.require("MythicPlusUtils"):New()
---@type NotificationsList
Bastion.Notifications = Bastion.NotificationsList:New()

local LIBRARIES = {}
---@type Module[]
local MODULES = {}

Bastion.Enabled = false

Bastion.Globals.EventManager:RegisterWoWEvent("UNIT_AURA", function(unit, auras)
    ---@type Unit | nil
    local u = Bastion.UnitManager[unit]

    if u then
        u:GetAuras():OnUpdate(auras)
    end
end)

Bastion.Globals.EventManager:RegisterWoWEvent("UNIT_SPELLCAST_SUCCEEDED", function(...)
    local unit, castGUID, spellID = ...
    local spell = Bastion.Globals.SpellBook:GetIfRegistered(spellID)

    if unit == "player" and spell then
        spell.lastCastAt = GetTime()

        if spell:GetPostCastFunction() then
            spell:GetPostCastFunction()(spell)
        end
    end
end)

local pguid = UnitGUID("player")
local missed = {}

Bastion.Globals.EventManager:RegisterWoWEvent("COMBAT_LOG_EVENT_UNFILTERED", function()
    local args = { CombatLogGetCurrentEventInfo() }

    local subEvent = args[2]
    ---@type string
    local sourceGUID = args[4]
    ---@type string
    local destGUID = args[8]
    ---@type number
    local spellID = args[12]

    -- if sourceGUID == pguid then
    --     local args = { CombatLogGetCurrentEventInfo() }

    --     for i = 1, #args do
    --         Log(tostring(args[i]))
    --     end
    -- end

    local u = Bastion.UnitManager[sourceGUID]
    local u2 = Bastion.UnitManager[destGUID]

    local t = GetTime()

    if u then
        u:SetLastCombatTime(t)
    end

    if u2 then
        u2:SetLastCombatTime(t)

        if subEvent == "SPELL_MISSED" and sourceGUID == pguid and spellID == 408 then
            local missType = args[15]

            if missType == "IMMUNE" then
                local castingSpell = u:GetCastingOrChannelingSpell()

                if castingSpell then
                    if not missed[castingSpell:GetID()] then
                        missed[castingSpell:GetID()] = true
                    end
                end
            end
        end
    end
end)

Bastion.Ticker = C_Timer.NewTicker(0.1, function()
    if not Bastion.CombatTimer:IsRunning() and UnitAffectingCombat("player") then
        Bastion.CombatTimer:Start()
    elseif Bastion.CombatTimer:IsRunning() and not UnitAffectingCombat("player") then
        Bastion.CombatTimer:Reset()
    end

    if Bastion.Enabled then
        Bastion.ObjectManager:Refresh()
        for i = 1, #MODULES do
            MODULES[i]:Tick()
        end
    end
end)

function Bastion:Register(module)
    table.insert(MODULES, module)
    Bastion:Print("Registered", module)
end

-- Find a module by name
function Bastion:FindModule(name)
    for i = 1, #MODULES do
        if MODULES[i].name == name then
            return MODULES[i]
        end
    end

    return nil
end
Bastion.PrintEnabled = false
function Bastion:Print(...)
    if not Bastion.PrintEnabled then
        return
    end
    local args = { ... }
    local str = "|cFFDF362D[Bastion]|r |cFFFFFFFF"
    for i = 1, #args do
        str = str .. tostring(args[i]) .. " "
    end
    print(str)
end

function Bastion:Debug(...)
    if not Bastion.DebugMode then
        return
    end
    local args = { ... }
    local str = "|cFFDF6520[Bastion]|r |cFFFFFFFF"
    for i = 1, #args do
        str = str .. tostring(args[i]) .. " "
    end
    print(str)
end

local Command = Bastion.Command:New("bastion")

Command:Register("toggle", "Toggle bastion on/off", function()
    Bastion.Enabled = not Bastion.Enabled
    if Bastion.Enabled then
        Bastion:Print("Enabled")
    else
        Bastion:Print("Disabled")
    end
end)

Command:Register("debug", "Toggle debug mode on/off", function()
    Bastion.DebugMode = not Bastion.DebugMode
    if Bastion.DebugMode then
        Bastion:Print("Debug mode enabled")
    else
        Bastion:Print("Debug mode disabled")
    end
end)

Command:Register("dumpspells", "Dump spells to a file", function()
    local i = 1
    local rand = math.random(100000, 999999)
    while true do
        local spellName, spellSubName = GetSpellBookItemName(i, BOOKTYPE_SPELL)
        if not spellName then
            do
                break
            end
        end

        -- use spellName and spellSubName here
        local spellID = select(7, GetSpellInfo(spellName))

        if spellID then
            spellName = spellName:gsub("[%W%s]", "")
            WriteFile(
                "bastion-" .. UnitClass("player") .. "-" .. rand .. ".lua",
                "local " .. spellName .. " = Bastion.Globals.SpellBook:GetSpell(" .. spellID .. ")\n",
                true
            )
        end
        i = i + 1
    end
end)

Command:Register("module", "Toggle a module on/off", function(args)
    local module = Bastion:FindModule(args[2])
    if module then
        module:Toggle()
        if module.enabled then
            Bastion:Print("Enabled", module.name)
        else
            Bastion:Print("Disabled", module.name)
        end
    else
        Bastion:Print("Module not found")
    end
end)

Command:Register("mplus", "Toggle m+ module on/off", function(args)
    local cmd = args[2]
    if cmd == "debuffs" then
        Bastion.MythicPlusUtils:ToggleDebuffLogging()
        Bastion:Print("Debuff logging", Bastion.MythicPlusUtils.debuffLogging and "enabled" or "disabled")
        return
    end

    if cmd == "casts" then
        Bastion.MythicPlusUtils:ToggleCastLogging()
        Bastion:Print("Cast logging", Bastion.MythicPlusUtils.castLogging and "enabled" or "disabled")
        return
    end

    Bastion:Print("[MythicPlusUtils] Unknown command")
    Bastion:Print("Available commands:")
    Bastion:Print("debuffs")
    Bastion:Print("casts")
end)

Command:Register("missed", "Dump the list of immune kidney shot spells", function()
    for k, v in pairs(missed) do
        Bastion:Print(k)
    end
end)

---@param library Library
function Bastion:RegisterLibrary(library)
    LIBRARIES[library.name] = library
end

function Bastion:CheckLibraryDependencies()
    for k, v in pairs(LIBRARIES) do
        if v.dependencies then
            for i = 1, #v.dependencies do
                local dep = v.dependencies[i]
                if LIBRARIES[dep] then
                    if LIBRARIES[dep].dependencies then
                        for j = 1, #LIBRARIES[dep].dependencies do
                            if LIBRARIES[dep].dependencies[j] == v.name then
                                Bastion:Print("Circular dependency detected between " .. v.name .. " and " .. dep)
                                return false
                            end
                        end
                    end
                else
                    Bastion:Print("Library " .. v.name .. " depends on " .. dep .. " but it's not registered")
                    return false
                end
            end
        end
    end

    return true
end

function Bastion:Import(library)
    local lib = self:GetLibrary(library)

    if not lib then
        error("Library " .. library .. " not found")
    end

    return lib:Resolve()
end

function Bastion:GetLibrary(name)
    if not LIBRARIES[name] then
        error("Library " .. name .. " not found")
    end

    local library = LIBRARIES[name]

    -- if library.dependencies then
    --     for i = 1, #library.dependencies do
    --         local dep = library.dependencies[i]
    --         if LIBRARIES[dep] then
    --             if LIBRARIES[dep].dependencies then
    --                 for j = 1, #LIBRARIES[dep].dependencies do
    --                     if LIBRARIES[dep].dependencies[j] == library.name then
    --                         Bastion:Print("Circular dependency detected between " .. library.name .. " and " .. dep)
    --                         return false
    --                     end
    --                 end
    --             end
    --         else
    --             Bastion:Print("Library " .. v.name .. " depends on " .. dep .. " but it's not registered")
    --             return false
    --         end
    --     end
    -- end

    return library
end

-- if not Bastion:CheckLibraryDependencies() then
--     return
-- end

Load("@Libraries/")
Load("@Modules/")
Load("@")
LoadThird()