from __future__ import annotations

from django.contrib.auth import get_user_model
from django.core.management.base import BaseCommand, CommandError

from review_agent.notifications.context import NotificationContext
from review_agent.notifications.dispatcher import dispatch_workflow_notification


class Command(BaseCommand):
    help = "Send a manual Feishu test notification through the unified dispatcher."

    def add_arguments(self, parser):
        parser.add_argument("--username", required=True, help="System username used as trigger user.")

    def handle(self, *args, **options):
        username = options["username"]
        user = get_user_model().objects.filter(username=username).first()
        if not user:
            raise CommandError(f"用户不存在：{username}")

        context = NotificationContext(
            workflow_type="manual_test",
            workflow_name="飞书测试",
            workflow_batch_id=user.pk,
            workflow_batch_no=f"MANUAL-{user.pk}",
            workflow_status="success",
            trigger_user_id=user.pk,
            trigger_username=user.get_username(),
            title="飞书测试通知",
            summary_lines=("这是一条本地手动测试通知。",),
            next_step="确认飞书个人账号是否收到消息",
            result_path="/",
        )
        record = dispatch_workflow_notification(context)
        self.stdout.write(f"send_status={record.send_status}")
        self.stdout.write(f"target={record.target}")
        if record.error_message:
            self.stdout.write(f"error={record.error_message}")