"""
将 settings.WECHAT_PAY_V3_CONFIG 迁移进 wechat_pay_mch_config 表。
用法：
  python manage.py seed_wechat_mch_from_settings
  python manage.py seed_wechat_mch_from_settings --force
"""
from django.core.management.base import BaseCommand

from utils.wechat_mch_service import seed_from_settings


class Command(BaseCommand):
    help = 'Seed WechatPayMchConfig from settings.WECHAT_PAY_V3_CONFIG'

    def add_arguments(self, parser):
        parser.add_argument(
            '--force',
            action='store_true',
            help='覆盖同商户号已有记录',
        )

    def handle(self, *args, **options):
        cfg = seed_from_settings(force=bool(options.get('force')))
        if not cfg:
            self.stderr.write(self.style.ERROR('settings.WECHAT_PAY_V3_CONFIG 不完整，未写入'))
            return
        self.stdout.write(self.style.SUCCESS(
            f"OK mch_id={cfg.get('MCHID')} source={cfg.get('_source')} path={cfg.get('PRIVATE_KEY_PATH')}"
        ))