import json
from file_util import FileUtil
from email_client import EmailClient
from notice import PushFactory, PushMessage, MessageType, Email

# email_config_path = "./config/email/"
email_config_path = "/config/email/"

def check_email(config: dict):
    """
    检查新邮件
    :param config: 邮箱配置
    :return:
    """

    email_config = {
        'email_account': config['account'],
        'email_password': config['password'],
        'connect_type': config['connect_type'],
        'receive_server_address': config['receive_server_addr'],
        'receive_server_port': config['receive_server_port']
    }

    print(f"正在检查 {email_config['email_account']} 的邮件...")

    # 检查新邮件
    client = EmailClient(email_config)
    try:
        new_emails = client.check_new_email(config['last_check_uid'])
        print(f"新邮件数量: {len(new_emails)}")
        return new_emails
    except Exception as e:
        print(e)
        print(f"检查邮件时出错: {e}")
        return []
    finally:
        client.disconnect()


def to_message(email: dict):
    """
    转换为推送消息
    :param email:
    :return:
    """

    sender_display = email["sender"].replace(' ', '\n').replace('"', '')
    recipient_display = email["recipient"].replace(' ', '\n')

    return PushMessage(
        title="新邮件通知",
        content=f'您有一封来自[{email["sender_name"] if email["sender_name"] else email["sender_email"]}]的邮件',
        messageType=MessageType.EMAIL,
        email=Email(
            sender=sender_display,
            recipient=recipient_display,
            subject=email['subject'],
            sendTime=email['date'],
            content=email['content'],
        )
    )


if __name__ == '__main__':
    # 1. 读取所有的配置文件
    files = FileUtil.list_files(email_config_path)
    print(f"找到 {len(files)} 个配置文件")
    if len(files) == 0:
        print("没有找到配置文件")
        exit(1)

    # 2. 遍历所有配置文件
    for file in files:
        print(f"正在处理 {file}")
        config = FileUtil.read_json(file)

        # 3. 检查邮件
        email_config = config["email"]

        try:
            emails = check_email(email_config)
            print(f"[{email_config['account']}]新邮件数量: {len(emails)}")

            if len(emails) < 0:
                continue

            current_email = None
            for email in emails:
                current_email = email
                message = to_message(email)
                PushFactory.create_push(config['push']).send_notification(message)
                print(f"[{email_config['account']}]推送结果: 完成")

            if current_email and current_email['uid'] > email_config['last_check_uid']:
                email_config['last_check_uid'] = current_email['uid']
                FileUtil.write_json(file, config)
                print(f'[{email_config["account"]}]更新配置文件: {json.dumps(config, indent=4)}')

        except Exception as ex:
            print(f"[{email_config['account']}]检查邮件时出错: {ex}")