local TitleScene = Scene:extend()

TitleScene.title = "Title"
TitleScene.restart_message = false

local main_menu_screens = {
	ModeSelectScene,
	ChallengeSelectScene,
	SettingsScene,
	CreditsScene,
	ExitScene,
}

local mainmenuidle = {
	"Idle",
	"On title screen",
	"On main menu screen",
	"Twiddling their thumbs",
	"Admiring the main menu's BG",
	"Waiting for spring to come",
	"Actually not playing",
	"Contemplating collecting stars",
	"Preparing to put the block!!",
	"Having a nap",
	"In menus",
	"Bottom text",
	"Trying to see all the funny rpc messages (maybe)",
	"Not not not playing",
	"AFK",
	"Preparing for their next game",
	"Who are those people on that boat?",
	"Welcome to Cambridge!",
	"who even reads these",
	"Made with love in LOVE!",
	"This is probably the longest RPC string out of every possible RPC string that can be displayed."
}

local menusplash = {
	"Welcome to Cambridge!",
	"Get ready to put the block!",
	"Also try Master of Blocks!",
	"Also try Shiromino!",
	"1 year in the making!",
	"haileyjunk!",
	"WOOOOAAAAAHHH!!!!!"
}

local currentSplash = menusplash[math.random(#menusplash)]
local now = os.date("t")

showDebugKeys = false

function TitleScene:new()
	self.main_menu_state = 1
	self.frames = 0
	self.snow_bg_opacity = 0
	self.y_offset = 0
	self.text = ""
	self.text_flag = false
	DiscordRPC:update({
		details = "In menus",
		state = mainmenuidle[math.random(#mainmenuidle)],
		largeImageKey = "1year",
		largeImageText = version.." | Thanks for 1 year!"
	})

	if now.month == 12 then
		DiscordRPC:update({
			largeImageKey = "snow"
		})
	end
end

function TitleScene:update()
	if self.text_flag then
		self.frames = self.frames + 1
		self.snow_bg_opacity = self.snow_bg_opacity + 0.01
	end
	if self.frames < 125 then self.y_offset = self.frames
	elseif self.frames < 185 then self.y_offset = 125
	else self.y_offset = 310 - self.frames end
end

function TitleScene:render()
	love.graphics.setFont(font_3x5_4)
	love.graphics.setColor(1, 1, 1, 1 - self.snow_bg_opacity)
	--[[
	love.graphics.draw(
		backgrounds["title"],
		0, 0, 0,
		0.5, 0.5
	)
	]]
	love.graphics.draw(
		backgrounds["title_night"],
		0, 0, 0,
		0.5, 0.5
	)
	love.graphics.draw(
		misc_graphics["icon"],
		460, 170, 0,
		2, 2
	)
	love.graphics.printf(currentSplash, 390, 280, 320, "center", 0, 0.75, 0.75)

	love.graphics.setFont(font_3x5_2)
	love.graphics.setColor(1, 1, 1, self.snow_bg_opacity)
	love.graphics.draw(
		backgrounds["snow"],
		0, 0, 0,
		0.5, 0.5
	)

	love.graphics.draw(
		misc_graphics["santa"],
		400, -205 + self.y_offset,
		0, 0.5, 0.5
	)
	love.graphics.print("Happy Holidays!", 320, -100 + self.y_offset)

	love.graphics.setColor(1, 1, 1, 1)
	love.graphics.print(self.restart_message and "Restart Cambridge..." or "", 0, 0)

	love.graphics.setColor(1, 1, 1, 0.5)
	love.graphics.rectangle("fill", 20, 278 + 20 * self.main_menu_state, 160, 22)

	love.graphics.setColor(1, 1, 1, 1)
	for i, screen in pairs(main_menu_screens) do
		love.graphics.printf(screen.title, 40, 280 + 20 * i, 120, "left")
	end

	if showDebugKeys then
		love.graphics.print("DEBUG KEYS\n\nF3+S: Get new splash message\nF3+R: Restart\nF3+I: Toggle this")
	end

end

function TitleScene:changeOption(rel)
	local len = table.getn(main_menu_screens)
	self.main_menu_state = (self.main_menu_state + len + rel - 1) % len + 1
end



function TitleScene:onInputPress(e)
	local debugkey = love.keyboard.isDown("f3")
	if e.input == "menu_decide" or e.scancode == "return" then
		playSE("main_decide")
		scene = main_menu_screens[self.main_menu_state]()
	elseif e.input == "up" or e.scancode == "up" then
		self:changeOption(-1)
		playSE("cursor")
	elseif e.input == "down" or e.scancode == "down" then
		self:changeOption(1)
		playSE("cursor")
	elseif e.input == "menu_back" or e.scancode == "backspace" or e.scancode == "delete" then
		love.event.quit()
	-- small debug feature, press f3+s to get a new splash message
	elseif e.scancode == "s" then
		if debugkey then
			currentSplash = menusplash[math.random(#menusplash)]
			playSE("main_decide")
		end
	elseif e.scancode == "r" then
		if debugkey then
			love.event.quit("restart")
		end
	elseif e.scancode == "i" then
		if debugkey then
			if showDebugKeys then
				showDebugKeys = false
			else
				showDebugKeys = true
			end
		end

	-- no winter easter egg for now
	--[[
	else
		self.text = self.text .. (e.scancode or "")
		if self.text == "ffffff" then
			self.text_flag = true
			DiscordRPC:update({
				largeImageKey = "snow"
			})
		end
	]]
	end
end

return TitleScene