package com.starry.admin.api;

import static org.assertj.core.api.Assertions.assertThat;
import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.get;
import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.post;
import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.jsonPath;
import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.status;

import com.fasterxml.jackson.databind.JsonNode;
import com.fasterxml.jackson.databind.node.ObjectNode;
import com.starry.admin.common.apitest.ApiTestDataSeeder;
import com.starry.admin.modules.order.module.constant.OrderConstant;
import com.starry.admin.modules.order.module.entity.PlayOrderInfoEntity;
import com.starry.admin.utils.SecurityUtils;
import com.starry.common.constant.Constants;
import com.starry.common.utils.IdUtils;
import java.math.BigDecimal;
import java.time.LocalDateTime;
import java.util.Date;
import org.junit.jupiter.api.AfterEach;
import org.junit.jupiter.api.Test;
import org.springframework.http.MediaType;

class LegacyOrderIntegrationTest extends WxCustomOrderApiTestSupport {

    private String orderIdToCleanup;

    @AfterEach
    void tearDown() {
        if (orderIdToCleanup != null) {
            ensureTenantContext();
            playOrderInfoService.removeById(orderIdToCleanup);
            orderIdToCleanup = null;
        }
    }

    @Test
    void getLegacyOrderDetails_Admin_ShouldReturnLegacyType() throws Exception {
        ensureTenantContext();
        PlayOrderInfoEntity legacyOrder = createLegacyOrder();

        mockMvc.perform(get("/order/order/" + legacyOrder.getId())
                        .header(TENANT_HEADER, DEFAULT_TENANT)
                        .header(USER_HEADER, DEFAULT_USER)
                        .contentType(MediaType.APPLICATION_JSON))
                .andExpect(status().isOk())
                .andExpect(jsonPath("$.code").value(200))
                .andExpect(jsonPath("$.data.orderRelationType").value("LEGACY"));
    }

    @Test
    void listByPage_Admin_ShouldReturnLegacyType() throws Exception {
        ensureTenantContext();
        PlayOrderInfoEntity legacyOrder = createLegacyOrder();

        ObjectNode payload = objectMapper.createObjectNode();
        payload.put("pageNum", 1);
        payload.put("pageSize", 10);
        payload.put("orderNo", legacyOrder.getOrderNo());

                String response = mockMvc.perform(post("/order/order/listByPage")
                                .header(TENANT_HEADER, DEFAULT_TENANT)
                                .header(USER_HEADER, ApiTestDataSeeder.DEFAULT_ADMIN_USER_ID)
                                .contentType(MediaType.APPLICATION_JSON)
                                .content(payload.toString()))
                        .andExpect(status().isOk())
                        .andExpect(jsonPath("$.code").value(200))
                        .andReturn().getResponse().getContentAsString();

                JsonNode root = objectMapper.readTree(response);
                JsonNode data = root.path("data");
                JsonNode records = data.isArray() ? data : data.path("records");
                String type = records.get(0).path("orderRelationType").asText();
                assertThat(type).isEqualTo("LEGACY");
            }
    private String ensureCustomerToken() {
        resetCustomerBalance();
        String customerToken = wxTokenService.createWxUserToken(ApiTestDataSeeder.DEFAULT_CUSTOMER_ID);
        customUserInfoService.updateTokenById(ApiTestDataSeeder.DEFAULT_CUSTOMER_ID, customerToken);
        return customerToken;
    }

    @Test
    void queryById_WxCustom_ShouldReturnLegacyType() throws Exception {
        ensureTenantContext();
        PlayOrderInfoEntity legacyOrder = createLegacyOrder();
        String customerToken = ensureCustomerToken();

        mockMvc.perform(get("/wx/custom/order/queryById")
                        .header(TENANT_HEADER, DEFAULT_TENANT)
                        .header(Constants.CUSTOM_USER_LOGIN_TOKEN, Constants.TOKEN_PREFIX + customerToken)
                        .param("id", legacyOrder.getId()))
                .andExpect(status().isOk())
                .andExpect(jsonPath("$.code").value(200))
                .andExpect(jsonPath("$.data.orderRelationType").value("LEGACY"));
    }

    @Test
    void queryByPage_WxCustom_ShouldReturnLegacyType() throws Exception {
        ensureTenantContext();
        PlayOrderInfoEntity legacyOrder = createLegacyOrder();
        String customerToken = ensureCustomerToken();

        ObjectNode payload = objectMapper.createObjectNode();
        payload.put("pageNum", 1);
        payload.put("pageSize", 20);

        String response = mockMvc.perform(post("/wx/custom/order/queryByPage")
                        .header(TENANT_HEADER, DEFAULT_TENANT)
                        .header(Constants.CUSTOM_USER_LOGIN_TOKEN, Constants.TOKEN_PREFIX + customerToken)
                        .contentType(MediaType.APPLICATION_JSON)
                        .content(payload.toString()))
                .andExpect(status().isOk())
                .andExpect(jsonPath("$.code").value(200))
                .andReturn().getResponse().getContentAsString();

        JsonNode root = objectMapper.readTree(response);
        JsonNode records = root.path("data").isArray() ? root.path("data") : root.path("data").path("records");
        boolean found = false;
        for (JsonNode node : records) {
            if (legacyOrder.getId().equals(node.path("id").asText())) {
                assertThat(node.path("orderRelationType").asText()).isEqualTo("LEGACY");
                found = true;
                break;
            }
        }
        assertThat(found).withFailMessage("Legacy order not found in customer list").isTrue();
    }

    @Test
    void calculateEstimatedRevenue_ForLegacyOrder_ShouldNotFail() throws Exception {
        ensureTenantContext();
        PlayOrderInfoEntity legacyOrder = createLegacyOrder();

        BigDecimal revenue = playOrderInfoService.getEstimatedRevenue(
            legacyOrder.getAcceptBy(),
            legacyOrder.getPlaceType(),
            legacyOrder.getOrderRelationType(),
            legacyOrder.getOrderMoney()
        );

        assertThat(revenue).isNotNull();
        assertThat(revenue).isGreaterThanOrEqualTo(BigDecimal.ZERO);
    }

    @Test
    void calculateEstimatedRevenue_ForUnassignedOrder_ShouldThrowException() {
        ensureTenantContext();
        try {
            playOrderInfoService.getEstimatedRevenue(
                    ApiTestDataSeeder.DEFAULT_CLERK_ID,
                    "0", // Specified
                    OrderConstant.OrderRelationType.UNASSIGNED,
                    new BigDecimal("100.00")
            );
            assertThat(true).withFailMessage("Should have thrown exception for UNASSIGNED relation type").isFalse();
        } catch (Exception e) {
            assertThat(e).isInstanceOf(RuntimeException.class);
            assertThat(e.getMessage()).contains("未分配订单不可计算预计收益");
        }
    }

    private PlayOrderInfoEntity createLegacyOrder() {
        PlayOrderInfoEntity order = new PlayOrderInfoEntity();
        String id = "legacy-" + IdUtils.getUuid();
        order.setId(id);
        order.setOrderNo("LEGACY" + IdUtils.getUuid().substring(0, 6));
        order.setTenantId(ApiTestDataSeeder.DEFAULT_TENANT_ID);
        order.setOrderStatus("3"); // Completed
        order.setOrderType("2"); // Normal
        order.setPlaceType("0"); // Specified
        order.setOrderRelationType(OrderConstant.OrderRelationType.LEGACY);
        order.setOrderMoney(new BigDecimal("100.00"));
        order.setFinalAmount(new BigDecimal("100.00"));
        order.setAcceptBy(ApiTestDataSeeder.DEFAULT_CLERK_ID);
        order.setPurchaserBy(ApiTestDataSeeder.DEFAULT_CUSTOMER_ID);
        order.setPurchaserTime(LocalDateTime.now().minusDays(100));
        order.setCreatedTime(new Date());
        order.setUpdatedTime(new Date());
        order.setDeleted(false);
        order.setPayMethod("2");
        order.setUseCoupon("0");
        order.setBackendEntry("0");
        order.setSex("2");
        order.setCommodityType("1");
        order.setCommodityId(ApiTestDataSeeder.DEFAULT_COMMODITY_ID);
        order.setCommodityName("Legacy Service");
        order.setCommodityPrice(new BigDecimal("100.00"));
        order.setCommodityNumber("1");
        order.setRefundType("0");
        order.setRefundAmount(BigDecimal.ZERO);

        playOrderInfoService.save(order);
        orderIdToCleanup = id;
        return order;
    }
}