from flask import Blueprint, request, jsonify
from app.services.inbound.buy_service import BuyInboundService
import traceback

# 定义蓝图
inbound_buy_bp = Blueprint('inbound_buy', __name__)


# ------------------------------------------------------------------
# 1. 获取列表 (GET)
# ------------------------------------------------------------------
@inbound_buy_bp.route('/list', methods=['GET'])
def get_list():
    try:
        page = request.args.get('page', 1, type=int)
        limit = request.args.get('pageSize', 15, type=int)

        result = BuyInboundService.get_list(page, limit)
        return jsonify({
            "code": 200,
            "msg": "success",
            "data": result
        })
    except Exception as e:
        traceback.print_exc()
        return jsonify({"code": 500, "msg": str(e)}), 500


# ------------------------------------------------------------------
# 2. 新增入库 (POST)
# ------------------------------------------------------------------
@inbound_buy_bp.route('/submit', methods=['POST'])
def submit():
    try:
        data = request.get_json()
        if not data:
            return jsonify({"code": 400, "msg": "No data provided"}), 400

        BuyInboundService.handle_inbound(data)
        return jsonify({"code": 200, "msg": "入库成功"})
    except Exception as e:
        traceback.print_exc()
        return jsonify({"code": 500, "msg": str(e)}), 500


# ------------------------------------------------------------------
# 3. 更新入库 (PUT)
# ------------------------------------------------------------------
@inbound_buy_bp.route('/<int:id>', methods=['PUT'])
def update_buy(id):
    try:
        data = request.get_json()
        BuyInboundService.update_inbound(id, data)
        return jsonify({"code": 200, "msg": "更新成功"})
    except Exception as e:
        traceback.print_exc()
        return jsonify({"code": 500, "msg": str(e)}), 500


# ------------------------------------------------------------------
# 4. 删除入库 (DELETE)
# ------------------------------------------------------------------
@inbound_buy_bp.route('/<int:id>', methods=['DELETE'])
def delete_buy(id):
    try:
        BuyInboundService.delete_inbound(id)
        return jsonify({"code": 200, "msg": "删除成功"})
    except Exception as e:
        traceback.print_exc()
        return jsonify({"code": 500, "msg": str(e)}), 500