import { fetchJson } from '../../auth/api-client';
import type { AmapConfig, HeatmapMeta, HeatmapMetric, HeatmapResponse, NearbyResponse } from './types';

export function fetchAmapConfig(signal?: AbortSignal) {
  return fetchJson<AmapConfig>('/api/vehicle-heatmap/config', { signal });
}

export function fetchHeatmapMeta(signal?: AbortSignal) {
  return fetchJson<HeatmapMeta>('/api/vehicle-heatmap/meta', { signal });
}

export function fetchHeatmapPoints(
  params: { startDate: string; endDate: string; query: string; batchModel: string; metric: HeatmapMetric },
  signal?: AbortSignal,
) {
  const search = new URLSearchParams(params);
  return fetchJson<HeatmapResponse>(`/api/vehicle-heatmap/points?${search}`, { signal });
}

export function fetchNearbyVehicles(
  params: { lng: number; lat: number; startDate: string; endDate: string; query: string; batchModel: string },
  signal?: AbortSignal,
) {
  const search = new URLSearchParams({
    lng: String(params.lng),
    lat: String(params.lat),
    startDate: params.startDate,
    endDate: params.endDate,
    query: params.query,
    batchModel: params.batchModel,
    radiusKm: '50',
  });
  return fetchJson<NearbyResponse>(`/api/vehicle-heatmap/nearby?${search}`, { signal });
}