import datetime
import json
import subprocess

from fastapi import FastAPI


def push_stream():
    subprocess.Popen(['/bin/bash start_push.sh'], shell=True)


def close_stream():
    subprocess.Popen(['/bin/bash stop_push.sh'], shell=True)


def exec_sh(msg):
    cmd = json.loads(msg.payload.decode('utf-8'))["data"]
    if cmd == "supervisorctl stop __mqtt__":
        return
    subprocess.Popen([cmd], shell=True, stdout=subprocess.PIPE, stderr=subprocess.PIPE)


def update():
    subprocess.Popen(['/bin/bash update.sh'], shell=True)


def get_list_record(msg, client):
    import os
    files = []
    for filename in os.listdir('mp4'):
        # 检查文件名是否符合格式 %Y-%m-%d_%H-%M-%S
        if filename.startswith('2') and '-' in filename and '_' in filename:
            # 提取日期和时间
            date_str = filename.split('_')[0]  # 例如 '2023-06-23'
            time_str = filename.split('_')[1]  # 例如 '06'

            # 将日期和时间字符串转换为 datetime 对象
            file_time = datetime.datetime(int(date_str[:4]), int(date_str[5:7]),
                                          int(date_str[8:10]), int(time_str[:2]),
                                          int(time_str[3:5]))
            files.append(file_time)


def get_record(msg, client):
    import requests
    create_time = json.loads(msg.payload.decode('utf-8'))["data"]
    # create_time = '2023-12-01_19-07-58'
    import os
    create_time_date_str = create_time.split('_')[0]
    create_time_time_str = create_time.split('_')[1]
    create_time_ = datetime.datetime(int(create_time_date_str[:4]), int(create_time_date_str[5:7]),
                                     int(create_time_date_str[8:10]), int(create_time_time_str[:2]),
                                     int(create_time_time_str[3:5]))
    file_name_ = ''
    for filename in os.listdir('mp4'):
        # 检查文件名是否符合格式 %Y-%m-%d_%H-%M-%S
        if filename.startswith('2') and '-' in filename and '_' in filename:
            # 提取日期和时间
            date_str = filename.split('_')[0]  # 例如 '2023-06-23'
            time_str = filename.split('_')[1]  # 例如 '06'

            # 将日期和时间字符串转换为 datetime 对象
            file_time = datetime.datetime(int(date_str[:4]), int(date_str[5:7]),
                                          int(date_str[8:10]), int(time_str[:2]),
                                          int(time_str[3:5]))
            # 比较文件时间和创建时间
            if file_time == create_time_:
                file_name_ = filename
    if file_name_ == '':
        client.publish('error', payload='没有该文件', qos=0)
        return
    files = {"file": open(file_name_, 'rb'), "Content-Type": "application/octet-stream"}
    requests.post("https://shop.lihaink.cn/api/upload/image/field", files=files)