extends Control
var StateTab = null
var isEnd = false
var url = ""
signal finished
func _ready() -> void:
	StateTab = find_child("StateTab")
	Websocket.connected_to_server.connect(connected_to_server)
	Websocket.message_received.connect(message_received)
	#while  !isEnd:
		#print($HTTPRequest.read_response_body_chunk().s,"/",$HTTPRequest.get_body_size())
		#await  get_tree().create_timer(0.1).timeout
	#
	while  true:
		
		for urlItem in Global.urlArr:
			url = urlItem
			get_Advertise()
			await  finished
		await  get_tree().physics_frame

func connected_to_server():
	CurrentStationInfo_Report()
	all_station_info()
	pass
var stations 
var arrName = []
var current_stationName = ""
func message_received(data:Dictionary):
	if data.is_empty():return
	if !data.has("topic"):return
	match data.topic:
		#站点信息反馈
		"/hmi_input/app/display/current_station_info":
			#print(data.msg.current_station)#当前站点
			#print(data.msg.target_station)#下一站点
			if (!arrName.is_empty()) and current_stationName != data.msg.current_station.name:
				current_stationName = data.msg.current_station.name
				for index in arrName.size():
					if arrName[index] == data.msg.current_station.name:
						print(data.msg.target_station.name,"===",data.msg.current_station.name,"===",arrName[index-1],"===",arrName[index-2])
						%StationView.set_station(data.msg.target_station.name,data.msg.current_station.name,arrName[index-1],arrName[index-2])
						pass
			pass
		#获取所有站点信息
		"/app/display/all_station_info":
			stations = data.msg.stations
			for item in stations:
				arrName.append(item.name)
		pass	
#所有站点反馈
func all_station_info():
	var send_data = {
		"op": "subscribe",
		"topic": "/app/display/all_station_info",
		"type": "pixmoving_hmi_msgs/msg/V2dAllStationInfo"
	}
	Websocket.send_msg(str(send_data))
#任务站点信息反馈
func CurrentStationInfo_Report():
	var send_data = {
		"op": "subscribe",
		"topic": "/hmi_input/app/display/current_station_info",
		"type": "pixmoving_hmi_msgs/msg/V2dCurrentStationInfo"
	}
	Websocket.send_msg(str(send_data))
	
func _on_more_option_pressed() -> void:
	%MoreOptionPanel.visibility_layer=not %MoreOptionPanel.visibility_layer
	pass # Replace with function body.


func _on_ad_view_self_click(is_selected: bool) -> void:
	%ADPanel.visible=not is_selected
	if !%ADPanel.visible:
		%AdpanelVideoStreamPlayer.stream = null
	else:
		get_Advertise()
	if not is_selected:
		%ADTab.hide()
		StateTab.hide()
	pass # Replace with function body.


func _on_tunnel_panel_request_hide() -> void:
	%ADTab.hide()
	StateTab.hide()
	pass # Replace with function body.


func _on_tunnel_panel_search_click(str: String) -> void:
	
	%AdpanelVideoStreamPlayer.stop()
	finished.emit()
	pass # Replace with function body.


func _on_language_pressed() -> void:
	if %ADView.is_select:
		StateTab.set_current_tab(0)
		StateTab.show()
	else:
		%ADTab.set_current_tab(0)
		%ADTab.show()
	
	pass # Replace with function body.


func _on_tunnel_pressed() -> void:
	if %ADView.is_select:
		
		StateTab.set_current_tab(1)
		StateTab.show()
	else:
		%ADTab.set_current_tab(1)
		%ADTab.show()
	
	pass # Replace with function body.


func _on_language_panel_horizontal_click(index: int) -> void:
	%LanguageVertical.set_select(index)
	pass # Replace with function body.


func _on_language_vertical_click(index: int) -> void:
	%LanguagePanelHorizontal.set_select(index)
	pass # Replace with function body.


func _on_language_close_requeset() -> void:
	%ADTab.hide()
	StateTab.hide()
	
		
	pass # Replace with function body.
var download_start_time: int = 0
func get_Advertise():
	var file_path = "user://"+url.get_file()
	if FileAccess.file_exists(file_path):
		%AdpanelVideoStreamPlayer.stream = load(file_path)
		%AdpanelVideoStreamPlayer.play()
		pass
	else:
		# 假设要下载的视频地址
		print("开始下载广告视频" + url)
		# 向服务器发起下载请求
		$HTTPRequest.request(url)
	pass
func _on_http_request_request_completed(result: int, response_code: int, headers: PackedStringArray, body: PackedByteArray) -> void:
	if result != OK or response_code != 200:
		push_error("下载失败！Result: %d, Response Code: %d" % [result, response_code])
		return

	# 计算下载总耗时(毫秒)
	var total_time_ms = Time.get_ticks_msec() - download_start_time
	var total_time_s = float(total_time_ms) / 1000.0

	var total_size_bytes = body.size()
	var speed_bps = total_size_bytes / total_time_s  # 字节/秒
	var speed_kbps = speed_bps / 1024.0

	print("平均速度: %.2f KB/s" % speed_kbps)

	# 写文件 + 播放
	var file_path = "user://" + url.get_file()
	var file = FileAccess.open(file_path, FileAccess.WRITE)
	if file:
		file.store_buffer(body)
		file.close()
		%AdpanelVideoStreamPlayer.stream = load(file_path)
		%AdpanelVideoStreamPlayer.play()
	else:
		push_error("文件写入失败！")
	pass # Replace with function body.
func _process(delta: float) -> void:
	%AdpanelTextureRect.texture = %AdpanelVideoStreamPlayer.get_video_texture()


func _on_adpanel_video_stream_player_finished() -> void:
	finished.emit()
	pass # Replace with function body.