local GameScene = Scene:extend()
require 'load.save'

function GameScene:new(game_mode, ruleset)
	self.game = game_mode()
	self.ruleset = ruleset()
	self.game:initialize(self.ruleset)
	DiscordRPC:update({
        details = self.game.rpc_details,
        state = self.game.name,
    })
end

function GameScene:update()
	if love.window.hasFocus() then
		self.game:update({
			left = love.keyboard.isScancodeDown(config.input.left),
			right = love.keyboard.isScancodeDown(config.input.right),
			up = love.keyboard.isScancodeDown(config.input.up),
			down = love.keyboard.isScancodeDown(config.input.down),
			rotate_left = love.keyboard.isScancodeDown(config.input.rotate_left),
			rotate_left2 = love.keyboard.isScancodeDown(config.input.rotate_left2),
			rotate_right = love.keyboard.isScancodeDown(config.input.rotate_right),
			rotate_right2 = love.keyboard.isScancodeDown(config.input.rotate_right2),
			rotate_180 = love.keyboard.isScancodeDown(config.input.rotate_180),
			hold = love.keyboard.isScancodeDown(config.input.hold),
		}, self.ruleset)
	end

	self.game.grid:update()
end

function GameScene:render()
	love.graphics.setColor(1, 1, 1, 1)
	love.graphics.draw(
		backgrounds[self.game:getBackground()],
		0, 0, 0,
		0.5, 0.5
	)

	-- game frame
	love.graphics.draw(misc_graphics["frame"], 48, 64)
	love.graphics.setColor(0, 0, 0, 200)
	love.graphics.rectangle("fill", 64, 80, 160, 320)

	self.game:drawGrid()
	self.game:drawPiece()
	self.game:drawNextQueue(self.ruleset)
	self.game:drawScoringInfo()

	-- ready/go graphics
	if self.game.ready_frames <= 100 and self.game.ready_frames > 52 then
		love.graphics.draw(misc_graphics["ready"], 144 - 50, 240 - 14)
	elseif self.game.ready_frames <= 50 and self.game.ready_frames > 2 then
		love.graphics.draw(misc_graphics["go"], 144 - 27, 240 - 14)
	end

	self.game:drawCustom()

end

function GameScene:onKeyPress(e)
	if (self.game.completed) and
		(e.scancode == "return" or e.scancode == "escape") and e.isRepeat == false then
		highscore_entry = self.game:getHighscoreData()
		highscore_hash = self.game.hash .. "-" .. self.ruleset.hash
		submitHighscore(highscore_hash, highscore_entry)
		scene = ModeSelectScene()
    elseif (e.scancode == config.input.retry) then
        -- fuck this, this is hacky but the way this codebase is setup prevents anything else
        -- it seems like all the values that get touched in the child gamemode class
        -- stop being linked to the values of the GameMode superclass because of how `mt.__index` works
        -- not even sure this is the actual problem, but I don't want to have to rebuild everything about
        -- the core organisation of everything. this hacky way will have to do until someone figures out something.
        love.keypressed("escape", "escape", false)
        love.keypressed("return", "return", false)
    elseif e.scancode == "escape" then
        scene = ModeSelectScene()
	end
end

function submitHighscore(hash, data)
	if not highscores[hash] then highscores[hash] = {} end
	table.insert(highscores[hash], data)
	saveHighscores()
end

return GameScene