import { apiClient } from './api-client';

export interface OsmCoverageRow {
  layer: string;
  category: string | null;
  total: number;
  withGeometry?: number;
  promoted?: number;
  raw?: number;
  lastSyncedAt: string | null;
}

export interface OsmCoverageSummary {
  rows: OsmCoverageRow[];
  totals: {
    administrativeUnits: number;
    poiTotal: number;
    industrialParks: number;
    transportStations: number;
    transportLines: number;
  };
}

export interface OsmSyncRun {
  id: string;
  layer: string;
  category: string | null;
  chunk: string | null;
  startedAt: string;
  finishedAt: string | null;
  status: 'RUNNING' | 'SUCCESS' | 'PARTIAL' | 'FAILED';
  rowsAdded: number;
  rowsUpdated: number;
  rowsSkipped: number;
  rowsLocked: number;
  errorMessage: string | null;
}

export interface OsmSyncLayer {
  layer: string;
  category?: string;
  weight: 'light' | 'medium' | 'heavy';
}

export const osmSyncApi = {
  layers: () => apiClient.get<OsmSyncLayer[]>('/admin/osm/layers'),
  coverage: () => apiClient.get<OsmCoverageSummary>('/admin/osm/coverage'),
  runs: (params: { layer?: string; status?: string; limit?: number } = {}) => {
    const q = new URLSearchParams();
    Object.entries(params).forEach(([k, v]) => {
      if (v !== undefined && v !== '') q.append(k, String(v));
    });
    const qs = q.toString();
    return apiClient.get<OsmSyncRun[]>(`/admin/osm/runs${qs ? `?${qs}` : ''}`);
  },
  trigger: (body: { layer: string; category?: string; chunk?: string }) =>
    apiClient.post<{ runId: string; status: string }>('/admin/osm/runs', body),
};