extends Control

var newest_version
var newest_version_data
var newest_local_version = Versions.get_versions().max()
var os_name
var suffix

func _process(delta):
	if newest_version != null:
		newest_local_version = Versions.get_versions().max()
		if newest_local_version:
			if newest_version > newest_local_version:
				$Panel/Play_button.text = "Update"
			else:
				$Panel/Play_button.text = "Play"

func _ready():	
	if OS.get_name() == "X11":
		os_name = "linux"
	elif OS.get_name() == "Windows":
		os_name = "windows"

	var versions_request = HTTPRequest.new()
	add_child(versions_request)
	
	versions_request.connect("request_completed", self, "_versions_request_completed")
	var error = versions_request.request("https://code.retroedge.tech/api/v1/repos/UltraFlare/UltraFlare/releases?draft=false&pre-release=true&limit=1")

func _versions_request_completed(result, response_code, headers, body):
	var data = JSON.parse(body.get_string_from_ascii()).result
	newest_version = data[0].tag_name
	newest_version_data = data[0]

func _download_request_completed(result, response_code, headers, body):
	#if OS.get_name() == "X11":
	var os_name = "linux"
	#elif OS.get_name() == "Windows":
	#	var os_name = "windows"

	if os_name == "windows":
		var suffix = ".exe"
	else:
		var suffix = ""
	
	print("Download complete")
	var dl_file = File.new()
	dl_file.open(OS.get_config_dir()+"/UltraFlare/versions/"+newest_version+"/UltraFlare-"+os_name+"-x86_64", 7)
	dl_file.store_buffer(body)
	dl_file.close()

func _on_Play_button_pressed():
	print(Versions.get_versions())
	if newest_version:
		var suffix = ""
		if os_name == "windows":
			suffix = ".exe"
		if newest_version > newest_local_version:
			var download = HTTPRequest.new()
			add_child(download)
			
			download.connect("request_completed", self, "_download_request_completed")
			
			var url
			
			for asset in newest_version_data.assets:
				if asset.name == "UltraFlare-"+os_name+"-x86_64":
					url = asset.browser_download_url
			
			var error = download.request(url)
			
		else:
			var exit_code = OS.execute(OS.get_config_dir()+"/UltraFlare/versions/"+newest_local_version+"/UltraFlare-"+os_name+"-x86_64"+suffix, [], false)
			
			if exit_code != -1:
				get_tree().quit()
			else:
				print("Running UltraFlare failed with code: "+exit_code)