import { registerAs } from '@nestjs/config';
import { Config } from './config';

export interface GeographyConfig extends Config {
  georouterType: string;
  georouterUrl: string;
  geocoderLang: string;
  geocoderMinConfidence: number;
  geocoderMaxResultsPerProvider: number;
  geocoderMaxResultsPerType: number;
  geocoderSanitize: boolean;
  geocoderConsolidate: boolean;
  geocoderProximity: number;
  geocoderPopulationPrioritizerCoef: number;
  geocoderProviders: object[];
  geocoderProvidersFallback: object[];
  geocoderPrioritizers: object[];
  geocoderConsolidators: object[];
}

export default registerAs('geography', () => ({
  georouterType: process.env.GEOROUTER_TYPE ?? 'graphhopper',
  georouterUrl: process.env.GEOROUTER_URL ?? 'http://localhost:8989',
  geocoderLang: process.env.GEOCODER_LANG ?? 'fr',
  geocoderMinConfidence: process.env.GEOCODER_MIN_CONFIDENCE
    ? parseFloat(process.env.GEOCODER_MIN_CONFIDENCE)
    : 0.5,
  geocoderMaxResultsPerProvider: process.env.GEOCODER_MAX_RESULTS_PER_PROVIDER
    ? parseInt(process.env.GEOCODER_MAX_RESULTS_PER_PROVIDER)
    : 5,
  geocoderMaxResultsPerType: process.env.GEOCODER_MAX_RESULTS_PER_TYPE
    ? parseInt(process.env.GEOCODER_MAX_RESULTS_PER_TYPE)
    : 5,
  geocoderSanitize: process.env.GEOCODER_SANITIZE
    ? process.env.GEOCODER_SANITIZE === 'false'
      ? false
      : true
    : true,
  geocoderConsolidate: process.env.GEOCODER_CONSOLIDATE
    ? process.env.GEOCODER_CONSOLIDATE === 'false'
      ? false
      : true
    : true,
  geocoderProximity: process.env.GEOCODER_PROXIMITY
    ? parseInt(process.env.GEOCODER_PROXIMITY)
    : 5000,
  geocoderPopulationPrioritizerCoef: process.env
    .GEOCODER_POPULATION_PRIORITIZER_COEF
    ? parseInt(process.env.GEOCODER_POPULATION_PRIORITIZER_COEF)
    : 100,
  geocoderProviders: process.env.GEOCODER_PROVIDERS
    ? JSON.parse(process.env.GEOCODER_PROVIDERS)
    : [],
  geocoderProvidersFallback: process.env.GEOCODER_PROVIDERS_FALLBACK
    ? JSON.parse(process.env.GEOCODER_PROVIDERS_FALLBACK)
    : [],
  geocoderPrioritizers: process.env.GEOCODER_PRIORITIZERS
    ? JSON.parse(process.env.GEOCODER_PRIORITIZERS)
    : [],
  geocoderConsolidators: process.env.GEOCODER_CONSOLIDATORS
    ? JSON.parse(process.env.GEOCODER_CONSOLIDATORS)
    : [],
}));