local DonBG = require("background/bg_objects/donbg")

PracticeBackground = {}
PracticeBackground.__index = PracticeBackground

local COLLAB_PATH = "background/collab/practice"

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

    tex.load_folder(COLLAB_PATH, "bg_normal/bg_0")
    -- practice.py always uses DonBG1 (index 1) with P1 (player_num=1)
    self.donbg = DonBG.create(1, COLLAB_PATH, 1)
    self._id_bg_0 = tex.get_id("bg_0", "background") or 0

    return self
end

function PracticeBackground:update(current_ms, bpm)
    self.donbg:update(current_ms)
end

function PracticeBackground:handle_good(player_num) end

function PracticeBackground:handle_ok(player_num) end

function PracticeBackground:handle_bad(player_num) end

function PracticeBackground:handle_drumroll(player_num) end

function PracticeBackground:handle_balloon(player_num) end

function PracticeBackground:handle_gauge(player_num, progress, is_clear, is_rainbow)
    self.donbg:set_clear(is_clear)
end

function PracticeBackground:draw_back()
    self.donbg:draw()
    tex.draw_texture(self._id_bg_0)
end

function PracticeBackground:draw_fore() end

function PracticeBackground:destroy()
    self.donbg:destroy()
    tex.unload_folder(COLLAB_PATH, "bg_normal/bg_0")
end

return PracticeBackground