import { describe, expect, it } from "vitest";
import { fallbackData, formatCampaignPrice, formatHotelPrice, formatProductCardPrice, getSearchProducts, normalizeApiProduct, normalizeDemandRecommendation, normalizeRouteSections, normalizeSiteConfig, productKey, stripTitle } from "@/lib/data";

describe("WonderQ shared data helpers", () => {
  it("keeps fallback products searchable by Guizhou aliases", () => {
    const results = getSearchProducts(fallbackData.products, "荔波小七孔");

    expect(results.length).toBeGreaterThanOrEqual(2);
    expect(results.some((product) => product.title.includes("荔波") || product.tags.includes("荔波"))).toBe(true);
  });

  it("normalizes API products to the miniapp product shape", () => {
    const product = normalizeApiProduct(
      {
        id: "api-product-42",
        sourceId: null,
        title: "测试贵州线路",
        subtitle: "后台短标题",
        priceAmount: 128000,
        tags: ["小包团"],
        coverImage: null,
        destination: { id: "dest-1", name: "贵阳" },
      },
      3,
    );

    expect(product.id).toBe(42);
    expect(product.price).toBe("128000");
    expect(product.image).toBe("/assets/guizhou/libo-xiaoqikong.jpg");
    expect(product.subtitle).toBe("后台短标题");
    expect(product.destinationName).toBe("贵阳");
    expect(productKey(product)).toBe("api-product-42");
  });


  it("formats product card price without wan conversion", () => {
    expect(formatProductCardPrice("57500")).toBe("¥57500起/人");
  });
  it("normalizes public site map image to app data", () => {
    const siteConfig = normalizeSiteConfig(
      {
        map: [{ id: "map-1", image: "https://cdn.example.test/guizhou-map.webp" }],
      },
      fallbackData,
    );

    expect(siteConfig.mapImage).toBe("https://cdn.example.test/guizhou-map.webp");
  });

  it("normalizes destination page hero and region modules", () => {
    const siteConfig = normalizeSiteConfig(
      {
        destinationHero: [
          {
            id: "destination-hero-1",
            title: "后台主视觉标题",
            kicker: "后台小标题",
            image: "https://cdn.example.test/destination-hero.jpg",
            isActive: true,
            sortOrder: 0,
          },
        ],
        destinationRegions: [
          {
            id: "region-b",
            label: "黔南",
            keyword: "黔南荔波",
            spots: "荔波小七孔、茂兰",
            isActive: true,
            sortOrder: 2,
          },
          {
            id: "region-a",
            label: "贵阳/安顺",
            keyword: "",
            spots: "甲秀楼、黄果树",
            isActive: true,
            sortOrder: 1,
          },
        ],
      },
      fallbackData,
    );

    expect(siteConfig.destinationHero).toMatchObject({
      id: "destination-hero-1",
      title: "后台主视觉标题",
      kicker: "后台小标题",
      image: "https://cdn.example.test/destination-hero.jpg",
    });
    expect(siteConfig.destinationRegions.map((item) => item.label)).toEqual(["贵阳/安顺", "黔南"]);
    expect(siteConfig.destinationRegions[0].keyword).toBe("贵阳/安顺");
    expect(siteConfig.destinationRegions[1].keyword).toBe("黔南荔波");
  });

  it("normalizes public hotel and vehicle modules", () => {
    const siteConfig = normalizeSiteConfig(
      {
        hotelGroups: [
          {
            id: "hotel-b",
            title: "野奢酒店升级",
            description: "",
            image: "",
            isActive: true,
            sortOrder: 2,
          },
          {
            id: "hotel-a",
            title: "经典酒店精选",
            description: "接口酒店描述",
            image: "https://cdn.example.test/hotel.jpg",
            coverImage: "https://cdn.example.test/hotel-cover.jpg",
            priceAmount: 68000,
            priceUnit: "起/晚",
            tags: ["温泉", "亲子"],
            status: "published",
            isActive: true,
            sortOrder: 1,
          },
        ],
        vehicleOptions: [
          {
            id: "vehicle-1",
            title: "7座舒适商务车",
            description: "接口用车描述",
            image: "https://cdn.example.test/vehicle.jpg",
            isActive: true,
            sortOrder: 0,
          },
        ],
      },
      fallbackData,
    );

    expect(siteConfig.hotelGroups.map((item) => item.title)).toEqual(["经典酒店精选", "野奢酒店升级"]);
    expect(siteConfig.hotelGroups[0]).toMatchObject({
      id: "hotel-a",
      description: "接口酒店描述",
      image: "https://cdn.example.test/hotel-cover.jpg",
      coverImage: "https://cdn.example.test/hotel-cover.jpg",
      priceAmount: 68000,
      priceUnit: "起/晚",
      tags: ["温泉", "亲子"],
    });
    expect(siteConfig.hotelGroups[0].coverImage).toBe("https://cdn.example.test/hotel-cover.jpg");
    expect(formatHotelPrice(siteConfig.hotelGroups[0].priceAmount, siteConfig.hotelGroups[0].priceUnit)).toBe("￥68000起/晚");
    expect(formatHotelPrice(null, null)).toBe("￥107500起/晚");
    expect(siteConfig.hotelGroups[1].image).toBe(fallbackData.hotelGroups[1].image);
    expect(siteConfig.vehicleOptions[0]).toMatchObject({
      id: "vehicle-1",
      title: "7座舒适商务车",
      description: "接口用车描述",
      image: "https://cdn.example.test/vehicle.jpg",
    });
  });

  it("normalizes demand page modules and recommendation product order", () => {
    const siteConfig = normalizeSiteConfig(
      {
        demandHero: [
          {
            id: "demand-hero-1",
            kicker: "后台 3 步",
            title: "后台需求标题",
            description: "后台需求说明",
            steps: ["提交", "沟通", "确认"],
            isActive: true,
            sortOrder: 0,
          },
        ],
        demandFeatureCards: [
          {
            id: "feature-b",
            title: "住宿",
            description: "后台住宿说明",
            isActive: true,
            sortOrder: 2,
          },
          {
            id: "feature-a",
            title: "动线",
            description: "后台动线说明",
            isActive: true,
            sortOrder: 1,
          },
        ],
        demandForm: [
          {
            id: "form-1",
            destinationLabel: "想去哪里",
            destinationPlaceholder: "填写目的地",
            phoneLabel: "联系微信",
            phonePlaceholder: "微信号 / 手机号",
            noteLabel: "补充偏好",
            notePlaceholder: "人数、日期、酒店",
            submitLabel: "提交给管家",
            chips: ["荔波", "西江"],
            isActive: true,
          },
        ],
      },
      fallbackData,
    );
    const products = [
      normalizeApiProduct({ id: "product-a", sourceId: 1, title: "线路 A", tags: [] }, 0),
      normalizeApiProduct({ id: "product-b", sourceId: 2, title: "线路 B", tags: [] }, 1),
    ];
    const recommendation = normalizeDemandRecommendation(
      [
        {
          id: "recommendation-1",
          title: "后台热门",
          subtitle: "后台副文案",
          productIds: ["product-b", "product-a"],
          isActive: true,
          sortOrder: 0,
        },
      ],
      products,
      fallbackData.demandRecommendation,
    );

    expect(siteConfig.demandHero.title).toBe("后台需求标题");
    expect(siteConfig.demandHero.steps).toEqual(["提交", "沟通", "确认"]);
    expect(siteConfig.demandFeatureCards.map((item) => item.title)).toEqual(["动线", "住宿"]);
    expect(siteConfig.demandForm).toMatchObject({
      destinationLabel: "想去哪里",
      submitLabel: "提交给管家",
      chips: ["荔波", "西江"],
    });
    expect(recommendation.title).toBe("后台热门");
    expect(recommendation.products.map((product) => product.title)).toEqual(["线路 B", "线路 A"]);
  });

  it("falls back to local demand page data when config is missing or productIds do not match", () => {
    const siteConfig = normalizeSiteConfig({}, fallbackData);
    const recommendation = normalizeDemandRecommendation(
      [
        {
          id: "recommendation-empty",
          title: "无匹配推荐",
          productIds: ["missing-product"],
          isActive: true,
        },
      ],
      fallbackData.products,
      fallbackData.demandRecommendation,
    );

    expect(siteConfig.demandHero).toBe(fallbackData.demandHero);
    expect(siteConfig.demandFeatureCards).toBe(fallbackData.demandFeatureCards);
    expect(siteConfig.demandForm).toBe(fallbackData.demandForm);
    expect(recommendation).toBe(fallbackData.demandRecommendation);
  });

  it("normalizes public campaigns to home deal cards", () => {
    const siteConfig = normalizeSiteConfig(
      {
        campaigns: [
          {
            id: "campaign-1",
            slug: "classic",
            title: "经典打卡特惠",
            description: "接口活动描述",
            coverImage: "https://cdn.example.test/campaign.jpg",
            priceAmount: 57500,
            priceUnit: "起/人",
          },
        ],
      },
      fallbackData,
    );

    expect(siteConfig.campaigns).toHaveLength(1);
    expect(siteConfig.campaigns[0]).toMatchObject({
      id: "campaign-1",
      title: "经典打卡特惠",
      campaignType: "经典打卡特惠",
      image: "https://cdn.example.test/campaign.jpg",
      description: "接口活动描述",
      priceAmount: 57500,
      priceUnit: "起/人",
      tags: ["经典首游", "小包团优惠"],
    });
    expect(formatCampaignPrice(siteConfig.campaigns[0].priceAmount, siteConfig.campaigns[0].priceUnit, siteConfig.campaigns[0].priceText)).toBe("¥57500起/人");
  });

  it("normalizes public route sections by productIds order", () => {
    const products = [
      normalizeApiProduct(
        {
          id: "product-a",
          sourceId: 1,
          title: "线路 A",
          tags: [],
        },
        0,
      ),
      normalizeApiProduct(
        {
          id: "product-b",
          sourceId: 2,
          title: "线路 B",
          tags: [],
        },
        1,
      ),
    ];

    const sections = normalizeRouteSections(
      [
        {
          id: "route-section-001",
          title: "后台精选线路",
          subtitle: "后台副文案",
          productIds: ["product-b", "product-a"],
          isActive: true,
        },
      ],
      products,
      fallbackData.routeSections,
    );

    expect(sections).toHaveLength(1);
    expect(sections[0].title).toBe("后台精选线路");
    expect(sections[0].products.map((product) => product.title)).toEqual(["线路 B", "线路 A"]);
  });

  it("skips inactive route sections and sections without matched products", () => {
    const products = [
      normalizeApiProduct(
        {
          id: "product-visible",
          sourceId: 1,
          title: "线路 A",
          tags: [],
        },
        0,
      ),
    ];

    const sections = normalizeRouteSections(
      [
        {
          id: "route-section-inactive",
          title: "停用分组",
          productIds: ["product-visible"],
          isActive: false,
        },
        {
          id: "route-section-empty",
          title: "无匹配商品分组",
          productIds: ["missing-product"],
          isActive: true,
        },
        {
          id: "route-section-active",
          title: "有效分组",
          productIds: ["product-visible"],
          isActive: true,
        },
      ],
      products,
      fallbackData.routeSections,
    );

    expect(sections).toHaveLength(1);
    expect(sections[0].id).toBe("route-section-active");
    expect(sections[0].products.map((product) => product.title)).toEqual(["线路 A"]);
  });

  it("falls back to local route sections when public route sections are empty", () => {
    expect(normalizeRouteSections([], fallbackData.products, fallbackData.routeSections)).toBe(fallbackData.routeSections);
  });

  it("strips source brackets from product display titles", () => {
    expect(stripTitle("【贵州】黄果树·荔波小七孔5日")).toBe("贵州黄果树");
  });
});