# inventory-backend/run.py
from app import create_app

app = create_app()

# =========================================================
# 启动时注册库存预警定时任务（每天 9:30 北京时）
# =========================================================
from apscheduler.schedulers.background import BackgroundScheduler
from apscheduler.triggers.cron import CronTrigger
import pytz

beijing_tz = pytz.timezone('Asia/Shanghai')


def _run_warning_job():
    with app.app_context():
        try:
            from app.services.inventory_task import InventoryWarningService
            result = InventoryWarningService.check_and_send_warning_emails()
            print(f"[Scheduler] 库存预警扫描完成: red={result['red_count']}, yellow={result['yellow_count']}")
        except Exception as e:
            print(f"[Scheduler] 库存预警任务失败: {e}")


scheduler = BackgroundScheduler(timezone=beijing_tz)
scheduler.add_job(
    func=_run_warning_job,
    trigger=CronTrigger(hour=9, minute=30, timezone=beijing_tz),
    id='inventory_warning_daily',
    name='库存预警每日邮件发送',
    replace_existing=True
)
scheduler.start()
print("✅ 库存预警定时任务已启动（每天 9:30 北京时间执行）")

if __name__ == '__main__':
    # =================================================
    # 路由打印调试 (启动时会在控制台列出所有 URL)
    # 这一步能帮你确认 /api/inbound/base/list 是否存在
    # =================================================
    print("\n====== 当前生效的路由映射 ======")
    try:
        # 按 URL 排序打印，方便查找
        sorted_rules = sorted(app.url_map.iter_rules(), key=lambda x: str(x))
        for rule in sorted_rules:
            # 过滤掉一些系统自带的 static 路由，只显示 API
            if 'api' in str(rule):
                methods = ','.join(rule.methods - {'OPTIONS', 'HEAD'})
                print(f"{str(rule):<50} | {methods:<10} | {rule.endpoint}")
    except Exception:
        pass
    print("==============================\n")

    # 启动开发服务器
    # 端口设置为 5000 (Flask 默认) 或 8000，请确保与前端 Vite 代理一致
    app.run(host='0.0.0.0', port=8000, debug=True)