local DonBG = require("Skins/PyTaikoGreen/Scripts/bg_objects/donbg")
local ChibiController = require("Skins/PyTaikoGreen/Scripts/bg_objects/chibi")
local PracticeBackground = require("Skins/PyTaikoGreen/Scripts/bg_collabs/practice")

Background = {}
Background.__index = Background

function Background.new(player_num, bpm, scene_preset)
    local self = setmetatable({}, Background)

    self.player_num = player_num
    self.bpm = bpm
    self.scene_preset = scene_preset

    tex.load_animations("background")

    if scene_preset == "PRACTICE" then
        self.collab = PracticeBackground.new(player_num, bpm)
    else
        tex.load_folder("background", "bg_normal/bg_0")
        self.donbg = DonBG.create(player_num, "background")
        self.chibi = ChibiController.new(bpm, "background")
    end

    return self
end

function Background:update(current_ms, bpm)
    self.bpm = bpm
    if self.collab then
        self.collab:update(current_ms, bpm)
    else
        self.donbg:update(current_ms)
        self.chibi:update(current_ms, bpm)
    end
end

function Background:handle_good(player_num)
    if self.collab then
        self.collab:handle_good(player_num)
    else
        self.chibi:add_chibi(player_num, false)
    end
end

function Background:handle_ok(player_num)
    if self.collab then
        self.collab:handle_ok(player_num)
    else
        self.chibi:add_chibi(player_num, false)
    end
end

function Background:handle_bad(player_num)
    if self.collab then
        self.collab:handle_bad(player_num)
    else
        self.chibi:add_chibi(player_num, true)
    end
end

function Background:handle_drumroll(player_num)
    if self.collab then self.collab:handle_drumroll(player_num) end
end

function Background:handle_balloon(player_num)
    if self.collab then self.collab:handle_balloon(player_num) end
end

function Background:handle_gauge(player_num, progress, is_clear, is_rainbow)
    if self.collab then
        self.collab:handle_gauge(player_num, progress, is_clear, is_rainbow)
    else
        self.donbg:set_clear(is_clear)
    end
end

function Background:draw_back()
    if self.collab then
        self.collab:draw_back()
    else
        self.donbg:draw()
        self.chibi:draw()
        tex.draw_texture("bg_0", "background")
    end
end

function Background:draw_fore()
    if self.collab then
        self.collab:draw_fore()
    end
end

function Background:destroy()
    if self.collab then self.collab:destroy() end
end