from hub import methods, Global

import threading
import time
import json
import os

# --- for linux
# save_dir = f"/home/server/logs"

# --- for windows
# save_dir = r'C:\SRI-DINO.Server-py\logs'  # sri内网测试环境
save_dir = r'C:\temp'  # sri内网测试环境


class MessageListener(object):
    """
    """

    @staticmethod
    def v001(client, userdata, message):
        """消息处理方法"""
        # --- log ---
        # print(f'MessageListener24: #message.payload: {message.payload}', flush=True)
        # methods.debug_log(f"MessageListener24", f"#message.payload: {message.payload}")

        # --- save log ---
        # file_name = methods.now_string('%Y-%m-%d-%H.log')
        # log_file_path = os.path.join(save_dir, file_name)
        # methods.write_text(f'{message.payload}\n', 'a')

        # --- save log ---
        # file_name = methods.now_string('%Y-%m-%d-%H.log')
        # log_file_path = os.path.join(save_dir, file_name)
        log_dict = json.loads(message.payload)
        # log_list = list()
        log_time = int(log_dict.get('timestamp'))/1000
        log_time = methods.ts_to_string(log_time)
        methods.debug_log(f"MessageListener24", f"#log_time: {log_time}")
        # print(f'MessageListener24: #log_time: {log_time}', flush=True)
        # # item_count = 8  # 小车项目
        # item_count = 29  # 湛江项目
        # for i in range(1, item_count + 1):
        #     v = str(log_dict.get(str(i)))
        #     log_list.append(v)
        # methods.write_text(log_file_path, '|'.join(log_list) + '\n', 'a')

    @classmethod
    def start_check_loop(cls):
        """"""
        # --- check ---
        # if not methods.is_dir(save_dir):
        #     out = methods.run_command(f'mkdir -p {save_dir}', callback=True)
        #     methods.debug_log('MessageListener46', f"#out: {out}")

        Global.emqx.start_subscribe_loop(
            decorate_method=MessageListener.v001,
            # subscribe_topic='bg/log'
            subscribe_topic='Vehicle/ControlVehicle/Veh001'
        )

    # @classmethod
    # def run_background(cls, background_is=True):
    #     """"""
        
    #     p1 = threading.Thread(target=cls.start_check_loop)
    #     p1.start()

    @classmethod
    def run(cls, background_is=True):
        thread_list = [
            threading.Thread(target=cls.start_check_loop),
        ]
        for thread in thread_list:
            thread.setDaemon(True)
            thread.start()
        if background_is:
            return
        for thread in thread_list:
            thread.join()

if __name__ == '__main__':
    # --- test ---
    MessageListener.run()