import { client } from "./client";
import { components } from "../generated/api";

type ExchangePriceResponse = components["schemas"]["ExchangePriceResponse"];
type AvailableSlotsResponse = components["schemas"]["AvailableSlotsResponse"];
type ExchangeResponse = components["schemas"]["ExchangeResponse"];

interface CreateExchangeRequest {
  slot_start: string;
  direction: "buy" | "sell";
  bitcoin_transfer_method: "onchain" | "lightning";
  eur_amount: number;
}

/**
 * Exchange API endpoints
 */
export const exchangeApi = {
  /**
   * Get current exchange price
   */
  getPrice(): Promise<ExchangePriceResponse> {
    return client.get<ExchangePriceResponse>("/api/exchange/price");
  },

  /**
   * Get available slots for a specific date
   */
  getSlots(date: string): Promise<AvailableSlotsResponse> {
    return client.get<AvailableSlotsResponse>(
      `/api/exchange/slots?date=${encodeURIComponent(date)}`
    );
  },

  /**
   * Create a new exchange/trade
   */
  createExchange(request: CreateExchangeRequest): Promise<ExchangeResponse> {
    return client.post<ExchangeResponse>("/api/exchange", request);
  },
};