import { fetchJson } from '../../auth/api-client';
import type {
  AmapConfig,
  HydrogenHeatmapMeta,
  HydrogenHeatmapMetric,
  HydrogenHeatmapResponse,
  HydrogenNearbyResponse,
  HydrogenPayer,
} from './types';

const BASE = '/api/hydrogen-heatmap';

export function fetchAmapConfig(signal?: AbortSignal) {
  return fetchJson<AmapConfig>(`${BASE}/config`, { signal });
}

export function fetchHydrogenHeatmapMeta(signal?: AbortSignal) {
  return fetchJson<HydrogenHeatmapMeta>(`${BASE}/meta`, { signal });
}

export function fetchHydrogenHeatmapPoints(
  params: { startDate: string; endDate: string; query: string; payer: HydrogenPayer; metric: HydrogenHeatmapMetric },
  signal?: AbortSignal,
) {
  return fetchJson<HydrogenHeatmapResponse>(`${BASE}/points?${new URLSearchParams(params)}`, { signal });
}

export function fetchNearbyHydrogenStations(
  params: {
    lng: number;
    lat: number;
    startDate: string;
    endDate: string;
    query: string;
    payer: HydrogenPayer;
    metric: HydrogenHeatmapMetric;
  },
  signal?: AbortSignal,
) {
  const search = new URLSearchParams({
    lng: String(params.lng),
    lat: String(params.lat),
    startDate: params.startDate,
    endDate: params.endDate,
    query: params.query,
    payer: params.payer,
    metric: params.metric,
    radiusKm: '50',
  });
  return fetchJson<HydrogenNearbyResponse>(`${BASE}/nearby?${search}`, { signal });
}