package com.tourguide.modules.order.service;

import com.alibaba.fastjson.JSONObject;
import com.tourguide.common.exception.BusinessException;
import com.tourguide.common.huifu.biz.DouGongPayUtil;
import com.tourguide.modules.order.dto.MiniPaymentResponse;
import com.tourguide.modules.order.payment.OrderPaymentPreparation;
import com.tourguide.modules.user.entity.MiniUser;
import com.tourguide.modules.user.service.MiniUserService;
import org.junit.jupiter.api.Test;

import java.math.BigDecimal;

import static org.assertj.core.api.Assertions.assertThat;
import static org.assertj.core.api.Assertions.assertThatThrownBy;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.when;

class HuifuMiniPaymentServiceTest {
    @Test
    void shouldConvertHuifuPayInfoToMiniProgramParameters() {
        MiniUserService miniUserService = mock(MiniUserService.class);
        TourOrderPaymentService orderPaymentService = mock(TourOrderPaymentService.class);
        DouGongPayUtil payUtil = mock(DouGongPayUtil.class);
        HuifuMiniPaymentService service = new HuifuMiniPaymentService(
                miniUserService, orderPaymentService, payUtil);
        MiniUser user = new MiniUser();
        user.setOpenid("openid-1");
        when(miniUserService.findEnabledById(7L)).thenReturn(user);
        OrderPaymentPreparation preparation = new OrderPaymentPreparation(99L, "DG001", "20260803",
                new BigDecimal("36.00"), "青城山景区-拼团快讲");
        when(orderPaymentService.prepare(7L, 99L)).thenReturn(preparation);

        JSONObject payInfo = new JSONObject();
        payInfo.put("timeStamp", "1785744000");
        payInfo.put("nonceStr", "nonce-1");
        payInfo.put("package", "prepay_id=wx123");
        payInfo.put("signType", "RSA");
        payInfo.put("paySign", "pay-sign-1");
        JSONObject data = new JSONObject();
        data.put("pay_info", payInfo.toJSONString());
        JSONObject response = new JSONObject();
        response.put("resp_code", "00000100");
        response.put("data", data);
        when(payUtil.wxPayOrder(preparation.getAmount(), "openid-1", preparation.getGoodsDescription(),
                preparation.getReqSeqId(), preparation.getReqDate())).thenReturn(response);

        MiniPaymentResponse result = service.create(7L, 99L);

        assertThat(result.getProvider()).isEqualTo("wxpay");
        assertThat(result.getTimeStamp()).isEqualTo("1785744000");
        assertThat(result.getNonceStr()).isEqualTo("nonce-1");
        assertThat(result.getPackageValue()).isEqualTo("prepay_id=wx123");
        assertThat(result.getPaySign()).isEqualTo("pay-sign-1");
    }


    @Test
    void shouldExposeMissingHuifuConfiguration() {
        MiniUserService miniUserService = mock(MiniUserService.class);
        TourOrderPaymentService orderPaymentService = mock(TourOrderPaymentService.class);
        DouGongPayUtil payUtil = mock(DouGongPayUtil.class);
        HuifuMiniPaymentService service = new HuifuMiniPaymentService(
                miniUserService, orderPaymentService, payUtil);
        MiniUser user = new MiniUser();
        user.setOpenid("openid-1");
        when(miniUserService.findEnabledById(7L)).thenReturn(user);
        OrderPaymentPreparation preparation = new OrderPaymentPreparation(99L, "DG001", "20260803",
                new BigDecimal("36.00"), "青城山景区-拼团快讲");
        when(orderPaymentService.prepare(7L, 99L)).thenReturn(preparation);
        when(payUtil.wxPayOrder(preparation.getAmount(), "openid-1", preparation.getGoodsDescription(),
                preparation.getReqSeqId(), preparation.getReqDate()))
                .thenThrow(new IllegalStateException("汇付支付配置缺少 HUIFU_CALLBACK_PATH"));

        assertThatThrownBy(() -> service.create(7L, 99L))
                .isInstanceOf(BusinessException.class)
                .hasMessage("汇付支付配置缺少 HUIFU_CALLBACK_PATH");
    }
}