export { createClient, resolveBaseUrl } from "./runtime/client";
export type {
  ApiClient,
  AuthHeaderResolver,
  CreateClientOptions,
  QueryParams,
  PathParams,
} from "./runtime/client";
export { ApiError, isApiError } from "./runtime/client";

// Re-export API helpers
export * from "./response-helpers";

// Import createClient for internal use
import { createClient, ApiError } from "./runtime/client";
import { logger } from "@/lib/logger";

/**
 * Global error handler for API client
 * Handles authentication errors and triggers logout when needed
 */
async function handleApiError(response: Response): Promise<void> {
  // Don't import useAuthStore at module level to avoid circular dependencies
  // We'll handle auth errors by dispatching a custom event that the auth system can listen to
  
  if (response.status === 401) {
    logger.warn("Received 401 Unauthorized response - triggering logout");
    
    // Dispatch a custom event that the auth system will listen to
    if (typeof window !== "undefined") {
      window.dispatchEvent(new CustomEvent("auth:unauthorized", {
        detail: { url: response.url, status: response.status }
      }));
    }
  }
  
  // Still throw the error so the calling code can handle it
  let body: unknown;
  let message = response.statusText || `Request failed with status ${response.status}`;

  try {
    const cloned = response.clone();
    const contentType = cloned.headers.get("content-type");
    if (contentType?.includes("application/json")) {
      body = await cloned.json();
      if (body && typeof body === "object" && "message" in body) {
        const maybeMessage = (body as { message?: unknown }).message;
        if (typeof maybeMessage === "string") {
          message = maybeMessage;
        }
      }
    }
  } catch {
    // Ignore body parse errors
  }

  throw new ApiError(message, response, body);
}

export const apiClient = createClient({
  handleError: handleApiError,
});

// Query keys for React Query - matching the expected structure
export const queryKeys = {
  auth: {
    me: () => ["auth", "me"] as const,
    session: () => ["auth", "session"] as const,
  },
  billing: {
    invoices: (params?: Record<string, unknown>) => ["billing", "invoices", params] as const,
    invoice: (id: string) => ["billing", "invoice", id] as const,
    paymentMethods: () => ["billing", "payment-methods"] as const,
  },
  subscriptions: {
    all: () => ["subscriptions"] as const,
    list: (params?: Record<string, unknown>) => ["subscriptions", "list", params] as const,
    active: () => ["subscriptions", "active"] as const,
    stats: () => ["subscriptions", "stats"] as const,
    detail: (id: string) => ["subscriptions", "detail", id] as const,
    invoices: (id: number, params?: Record<string, unknown>) =>
      ["subscriptions", "invoices", id, params] as const,
  },
  dashboard: {
    summary: () => ["dashboard", "summary"] as const,
  },
  catalog: {
    products: () => ["catalog", "products"] as const,
    internet: {
      combined: () => ["catalog", "internet", "combined"] as const,
    },
    sim: {
      combined: () => ["catalog", "sim", "combined"] as const,
    },
    vpn: {
      combined: () => ["catalog", "vpn", "combined"] as const,
    },
  },
  orders: {
    list: () => ["orders", "list"] as const,
    detail: (id: string | number) => ["orders", "detail", String(id)] as const,
  },
} as const;