# @Author    : Rocky
# @File      : InAppPurchaseController.py
# @Time      : 2024/6/21 9:10
import time

import itunesiap
from django.views import View

from Model.models import Order_Model, Store_Meal
from Service.CommonService import CommonService


class InAppPurchaseView(View):
    def get(self, request, *args, **kwargs):
        request.encoding = 'utf-8'
        operation = kwargs.get('operation')
        return self.validation(request.GET, request, operation)

    def post(self, request, *args, **kwargs):
        request.encoding = 'utf-8'
        operation = kwargs.get('operation')
        return self.validation(request.POST, request, operation)

    def validation(self, request_dict, request, operation):
        if operation == 'AppStoreServerNotifications':  # App Store服务器通知
            pass
        token_code, user_id, response = CommonService.verify_token_get_user_id(request_dict, request)
        if token_code != 0:
            return response.json(token_code)
        if operation == 'verifyTransaction':  # 获取商品列表
            return self.verify_transaction(user_id, request_dict, response)

    @staticmethod
    def verify_transaction(user_id, request_dict, response):
        """
        认证交易
        @param user_id: 用户id
        @param request_dict: 请求参数
        @request_dict receipt: 收据
        @param response: 响应对象
        @return: response
        """
        receipt = request_dict.get('receipt', None)
        uid = request_dict.get('uid', None)
        lang = request_dict.get('lang', 'en')
        channel = request_dict.get('channel', None)
        try:
            order_id = CommonService.createOrderID()
            verify_response = itunesiap.verify(receipt, env=itunesiap.env.sandbox)
            print(verify_response.receipt.in_app[0]['product_id'])     # response.receipt.last_in_app.product_id
            product_id = verify_response.receipt.in_app[0]['product_id']

            pay_type = 4
            now_time = int(time.time())

            store_qs = Store_Meal.objects.filter(
                product_id=product_id, lang__lang=lang, is_show=0).\
                values(
                'id', 'currency', 'price', 'lang__content', 'day', 'commodity_type', 'lang__title', 'expire',
                'commodity_code', 'discount_price', 'bucket__mold', 'cycle_config_id', 'is_ai')
            if not store_qs.exists():
                return response.json(173)

            rank_id = store_qs[0]['id']
            currency = store_qs[0]['currency']
            price = store_qs[0]['price']
            is_ai = store_qs[0]['is_ai']
            content = store_qs[0]['lang__content']
            commodity_code = store_qs[0]['commodity_code']
            commodity_type = store_qs[0]['commodity_type']
            order_type = 1 if is_ai else 0
            store_meal_qs = Store_Meal.objects.filter(id=rank_id, lang__lang='cn', is_show=0).\
                values('lang__title', 'lang__content')
            if store_meal_qs.exists():
                store_meal_name = store_meal_qs[0]['lang__title'] + '-' + store_meal_qs[0]['lang__content']
            else:
                store_meal_name = '未知套餐'

            Order_Model.objects.create(
                orderID=order_id, UID=uid, channel=channel, userID_id=user_id, desc=content, payType=pay_type,
                payTime=now_time, price=price, currency=currency, addTime=now_time, updTime=now_time,
                order_type=order_type, commodity_code=commodity_code, commodity_type=commodity_type, rank_id=rank_id,
                ai_rank_id=1, store_meal_name=store_meal_name)
            return response.json(0)
        except Exception as e:
            return response.json(500, 'error_line:{}, error_msg:{}'.format(e.__traceback__.tb_lineno, repr(e)))