WanderQ-MiniAPP2.0/src/api.ts

const API_BASE = import.meta.env.VITE_API_BASE_URL ?? "";

export type PublicHeroSlide = {
  id: string;
  title: string;
  kicker?: string | null;
  image: string;
  targetType?: string | null;
  targetValue?: string | null;
  isActive?: boolean;
};

export type PublicDestination = {
  id: string;
  name: string;
  image?: string | null;
  isHot?: boolean;
  isActive?: boolean;
  aliases?: { id: string; alias: string }[];
};

export type PublicTheme = {
  id: string;
  label: string;
  image: string;
  targetType?: string | null;
  targetValue?: string | null;
  isActive?: boolean;
};

export type PublicCta = {
  id: string;
  alt: string;
  image: string;
  targetType?: string | null;
  targetValue?: string | null;
  isActive?: boolean;
};

export type PublicSearchPageKeyword = {
  id: string;
  label: string;
  image?: string | null;
  isActive?: boolean;
  sortOrder: number;
};

export type PublicSearchPageGroup = {
  id: string;
  label: string;
  items: PublicSearchPageKeyword[];
  isActive?: boolean;
  sortOrder: number;
};

export type PublicSearchPageModuleCopy = {
  title: string;
  subtitle: string;
};

export type PublicSearchPageConfig = {
  placeholder: string;
  modules: {
    seasonalInspiration: PublicSearchPageModuleCopy;
    preferenceDiscovery: PublicSearchPageModuleCopy;
  };
  popularKeywords: PublicSearchPageKeyword[];
  groups: PublicSearchPageGroup[];
  /** Transitional fields accepted while an older API response is still cached. */
  title?: string;
  subtitle?: string;
};

export type PublicHomeModule = {
  id: string;
  label: string;
  sortOrder: number;
  isActive?: boolean;
  templateType?: "explore" | "themes" | "deals" | "hotels" | "vehicles";
  content?: {
    items: Array<{
      id: string;
      title: string;
      subtitle?: string;
      description?: string;
      image?: string | null;
      targetType?: string | null;
      targetValue?: string | null;
      productIds?: string[];
      chips?: string[];
      isActive: boolean;
      sortOrder: number;
    }>;
  };
};

export type ProductPricingTier = {
  groupSize: number;
  adultPrice: number;
  child6PlusPrice: number;
  childUnder6Price: number;
};

export type PublicProduct = {
  id: string;
  sourceId?: number | null;
  title: string;
  subtitle?: string | null;
  destination?: { id: string; name: string } | null;
  priceAmount?: number | null;
  priceUnit?: string | null;
  pricingTiers?: ProductPricingTier[] | null;
  tags?: string[];
  coverImage?: string | null;
  summary?: string | null;
  durationDays?: number | null;
  durationNights?: number | null;
  departureDates?: string[];
  remainingSpots?: number | null;
  recommendation?: string | null;
  images?: Array<{ id?: string; url: string; alt?: string | null; sortOrder: number }>;
  keyFacts?: ProductKeyFact[] | null;
  contentBlocks?: ProductContentBlock[] | null;
  detailSections?: ProductDetailSection[] | null;
  status?: string;
  sortWeight?: number;
};

export type ProductKeyFact = { label: string; value: string };

export type ProductContentBlock =
  | { type: "title"; text: string }
  | { type: "image"; url: string; alt?: string | null };

export type ProductDetailBlock =
  | { type: "text"; text: string }
  | { type: "image"; url: string; alt?: string | null };

export type ProductDetailSection = {
  key: string;
  label: string;
  title?: string | null;
  blocks: ProductDetailBlock[];
};

export type PublicSiteConfig = {
  homeModules?: PublicHomeModule[];
  heroSlides?: PublicHeroSlide[];
  destinations?: PublicDestination[];
  themes?: PublicTheme[];
  ctaBanners?: PublicCta[];
  destinationRecommendations?: { productIds: string[] };
  searchPage?: PublicSearchPageConfig;
};

export type PublicUserProfile = {
  id: string;
  nickname?: string | null;
  avatarUrl?: string | null;
  phoneMasked: string | null;
  hasPhone: boolean;
  status: "active" | "disabled" | "anonymized";
  source: string;
  firstSeenAt: string;
  lastLoginAt: string;
  createdAt: string;
  leads?: number;
  favorites?: number;
  history?: number;
};

export type PublicActivity = {
  favorites: Array<PublicProduct & { savedAt: string }>;
  history: Array<PublicProduct & { viewedAt: string; viewCount: number }>;
};

export type PublicLeadPayload = {
  destination?: string;
  phone: string;
  contactName?: string;
  wechat?: string;
  travelDate?: string;
  peopleCount?: number;
  adultCount?: number;
  childCount?: number;
  roomType?: string;
  plan?: string;
  addOns?: string[];
  budgetMin?: number;
  budgetMax?: number;
  note?: string;
  sourcePage?: string;
  sourceTheme?: string;
  sourceProductId?: string;
};

async function request<T>(path: string, init?: RequestInit) {
  const response = await fetch(`${API_BASE}${path}`, {
    ...init,
    credentials: "include",
    headers: {
      "content-type": "application/json",
      ...init?.headers,
    },
  });

  if (!response.ok) {
    const message = await response.text();
    throw new Error(message || `Request failed: ${response.status}`);
  }

  return response.json() as Promise<T>;
}

export async function fetchCurrentUser() {
  return request<PublicUserProfile>("/api/public/users/me");
}

export async function exchangeH5Ticket(ticket: string) {
  return request<{ user: PublicUserProfile }>("/api/public/auth/h5-exchange", {
    method: "POST",
    body: JSON.stringify({ ticket }),
  });
}

export async function syncPublicActivity(favoriteProductIds: string[], historyProductIds: string[]) {
  return request<PublicActivity>("/api/public/users/me/activity/sync", {
    method: "POST",
    body: JSON.stringify({ favoriteProductIds, historyProductIds }),
  });
}

export async function savePublicFavorite(productId: string, saved: boolean) {
  const path = "/api/public/users/me/favorites/" + encodeURIComponent(productId);
  return request<{ saved: boolean }>(path, { method: saved ? "POST" : "DELETE" });
}

export async function recordPublicHistory(productId: string) {
  return request<{ saved: boolean }>("/api/public/users/me/history", {
    method: "POST",
    body: JSON.stringify({ productId }),
  });
}

export async function clearPublicHistory() {
  return request<{ cleared: boolean }>("/api/public/users/me/history", { method: "DELETE" });
}

export async function logoutPublicSession() {
  return request<{ loggedOut: boolean }>("/api/public/auth/logout", {
    method: "POST",
    body: JSON.stringify({}),
  });
}

export async function fetchPublicContent() {
  const [siteConfig, products] = await Promise.all([
    request<PublicSiteConfig>("/api/public/site-config"),
    request<{ items: PublicProduct[] }>("/api/public/products"),
  ]);

  return {
    siteConfig,
    products: products.items,
  };
}

export async function createPublicLead(payload: PublicLeadPayload) {
  return request<{ id: string; status: string }>("/api/public/leads", {
    method: "POST",
    body: JSON.stringify(payload),
  });
}

export async function createPublicBooking(payload: PublicLeadPayload) {
  return request<{ id: string; status: string; requestType: "booking" }>("/api/public/bookings", {
    method: "POST",
    body: JSON.stringify(payload),
  });
}