local Scene = require "core.modules.scenes"
local menu = require "scenes.debug.menu.menu"

local DebugMenu = Scene:extend()
local panels = require "scenes.debug.menu.infopanel"
local battleutils = require "game.utils.battle"
local itemutils = require "game.utils.items"

function DebugMenu:new()
  DebugMenu.super.new(self)
  self.assets:batchImport("scenes.debug.commons.assets")
  menu.commons.DebugMenu(self, "BaseMenu")
  menu.commons.SceneWidget(self, "BaseMenu", scenes.title, "Launch Game")
  self:buildBattleMenu()
  self:buildOverworldMenu()
  self:buildSaveMenu()
  self:buildOtherMenu()
  menu.commons.SceneWidget(self, "BaseMenu", scenes.options, "Options")
  menu.ExitWidget(self, "BaseMenu")

  self.menusystem.menus["BaseMenu"]:finalize()
  self.menusystem:activate()
  self.menusystem:switchMenu("BaseMenu")

  self.panel = panels.Gamedata()
end

function DebugMenu:buildOverworldMenu()
  self:addSubMenu("overworld", "BaseMenu", "Overworld")
  menu.commons.SceneWidget(self, "overworld", scenes.overworld, "Launch Overworld")
end

function DebugMenu:buildBattleMenu()
  self:addSubMenu("combat", "BaseMenu", "Battle System")
  self:addSubMenu("launchBattle", "combat", "Launch Battle")

  local listCat = battleutils.listCategories()
  for i,battleCat in ipairs(listCat) do
    self:addBattles(battleCat)
  end

  menu.commons.SceneWidget(self, "combat", scenes.debug.viewers.battleBack, "Background Viewer")
  menu.commons.SceneWidget(self, "combat", scenes.debug.viewers.choregraphy, "Ennemies' Action Viewer")
end

function DebugMenu:addBattles(battleCat)
  local menuName = "b_" .. battleCat
  self:addSubMenu(menuName, "launchBattle", battleCat)

  for i,battleName in ipairs(battleutils.getBattleFromCategory(battleCat)) do
    local data = battleutils.getBattleData(battleCat, battleName)
    menu.commons.SceneWidget(self, menuName, scenes.cbs, "Launch " .. battleName, data)
  end
end

function DebugMenu:buildSaveMenu()
  self:addSubMenu("save", "BaseMenu", "Save System", panels.Gamedata, nil)
  self:addSubMenu("characters", "save", "Characters", panels.Gamedata, nil)
  self:addSubMenu("team", "save", "Team Formation", panels.Team, nil)
  menu.ChangeLeaderWidget(self, "team")
  for name, data in pairs(game.characters.list) do
    self:addCharacterMenu(name, data)
    menu.AddRemoveWidget(self, "team", data)
  end

  self:addInventory()

  self:addSubMenu("load", "save", "Load Saves")
  for i=1, game.slotNumber do
    menu.LoadWidget(self, "load", i)
  end
  menu.SaveWidget(self, "save")
end

function DebugMenu:addCharacterMenu(name, data)
  self:addSubMenu(name, "characters", data.fullname, panels.Character, data)
  menu.LevelUpWidget(self, name, data)
end

function DebugMenu:addInventory()
  self:addSubMenu("inventory", "save", "Inventory")
  for i,pocket in ipairs(game.loot.inventory) do
    self:addSubMenu(pocket.name, "inventory", pocket.fullname)
    for j, item in ipairs(itemutils.getItemsFromCategory(pocket.name)) do
      menu.ItemWidget(self, pocket.name, itemutils.getItemData(pocket.name, item))
    end
  end
end

function DebugMenu:buildOtherMenu()
  self:addSubMenu("other", "BaseMenu", "Other gameplay")
  self:addSubMenu("battle", "other", "Sonic Battle Maps")
  local mapList = require "datas.gamedata.maps.battle"
  for i, name in ipairs(mapList) do
    local mapData = require("datas.gamedata.maps.battle." .. name)
    local trueName = mapData.name
    menu.commons.SceneWidget(self, "battle", scenes.test, trueName, name)
  end

  menu.commons.SceneWidget(self, "other", scenes.test2, "Shadow Shot Maps")
end


function DebugMenu:update(dt)
  if (love.keyboard.isDown("space") and (not self.menusystem.isActive)) then
    self.menusystem:activate()
  end
end

function DebugMenu:addSubMenu(submenu, parent, name, panel, panelArgument)
  local parent = parent or "BaseMenu"
  self.menusystem.menus[parent]:addSubMenu(submenu, name)
  if (panel ~= nil) then
   self.menusystem.menus[submenu]:setPanel(panel, panelArgument)
  end
end

function DebugMenu:draw()
  if (self.menusystem.isActive) then
    self.assets.fonts["small"]:print("## SONIC RADIANCE - DEBUG MENU ##", 424/2, 8, "center")
    self.assets.fonts["small"]:print("v" .. game.version, 424 - 8, 240 - 22, "right")

    self.panel:draw(240, 48)
  end
end

return DebugMenu;