/*
    * Copyright (c) 2002-2020, City of Paris
    * All rights reserved.
    *
    * Redistribution and use in source and binary forms, with or without
    * modification, are permitted provided that the following conditions
    * are met:
    *
    *  1. Redistributions of source code must retain the above copyright notice
   *     and the following disclaimer.
   *
   *  2. Redistributions in binary form must reproduce the above copyright notice
   *     and the following disclaimer in the documentation and/or other materials
   *     provided with the distribution.
   *
   *  3. Neither the name of 'Mairie de Paris' nor 'Lutece' nor the names of its
   *     contributors may be used to endorse or promote products derived from
   *     this software without specific prior written permission.
   *
   * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
   * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
   * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
   * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE
   * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
   * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
   * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
   * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
   * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
   * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
   * POSSIBILITY OF SUCH DAMAGE.
   *
   * License 1.0
   */
  package fr.paris.lutece.api.entreprise.service;
  
  import java.io.IOException;
  import java.util.HashMap;
  import java.util.Map;
  
  import fr.paris.lutece.api.entreprise.business.RetourApiNumeroTva;
  import org.springframework.http.HttpHeaders;
  
  import com.fasterxml.jackson.databind.DeserializationFeature;
  import com.fasterxml.jackson.databind.ObjectMapper;
  
  import fr.paris.lutece.api.entreprise.business.RetourApiAssociation;
  import fr.paris.lutece.api.entreprise.business.RetourApiEntreprise;
  import fr.paris.lutece.api.entreprise.business.RetourApiEtablissement;
  import fr.paris.lutece.portal.service.util.AppLogService;
  import fr.paris.lutece.util.httpaccess.HttpAccess;
  import fr.paris.lutece.util.httpaccess.HttpAccessException;
  import fr.paris.lutece.util.url.UrlItem;
  
  /**
   * The Entreprise API Class.
   */
  public class ApiEntrepriseService
  {
  
      /** The Constant PARAMETER_OBJECT. */
      private static final String PARAMETER_OBJECT = "object";
  
      /** The Constant PARAMETER_RECIPIENT. */
      private static final String PARAMETER_RECIPIENT = "recipient";
  
      /** The Constant API_ENTREPRISE_SIREN_NAME. */
      private static final String API_ENTREPRISE_SIREN_NAME = "insee/sirene/unites_legales";
  
      /** The Constant API_ENTREPRISE_SIREN_VERSION. */
      private static final String API_ENTREPRISE_SIREN_VERSION = "v3";
  
      /** The Constant API_TVA_SIREN_PART1. */
      private static final String API_TVA_SIREN_PART1 = "european_commission/unites_legales";
  
      /** The Constant API_TVA_SIREN_PART2. */
      private static final String API_TVA_SIREN_PART2 = "numero_tva";
  
      /** The Constant API_TVA_SIREN_VERSION. */
      private static final String API_TVA_SIREN_VERSION = "v3";
  
      /** The Constant API_ETABLISSEMENT_SIRET_NAME. */
      private static final String API_ETABLISSEMENT_SIRET_NAME = "insee/sirene/etablissements";
  
      /** The Constant API_ETABLISSEMENT_SIRET_VERSION. */
      private static final String API_ETABLISSEMENT_SIRET_VERSION = "v3";
  
      /** The Constant API_ASSOCIATION_RNA_NAME. */
      private static final String API_ASSOCIATION_RNA_NAME = "ministere_interieur/api-asso/associations";
  
      /** The Constant API_ASSOCIATION_RNA_VERSION. */
      private static final String API_ASSOCIATION_RNA_VERSION = "v4";
  
      /** The Context Prameter name. */
      private static final String PARAMETER_CONTEXT = "context";
  
      /** The instance. */
      private static ApiEntrepriseService _instance;
  
      /** The str endpoint. */
     private static String _strEndpoint;
 
     /**
      * Gets the single instance of ApiRTUService.
      *
      * @param endpoint
      *            the endpoint
      * @return single instance of ApiRTUService
      */
     public static ApiEntrepriseService getInstance( String endpoint )
     {
         if ( _instance == null )
         {
             _instance = new ApiEntrepriseService( );
         }
         _strEndpoint = endpoint;
         return _instance;
     }
 
     /**
      * Gets the structure.
      *
      * @param siren
      *            the siren
      * @param token
      *            the token
      * @param context
      *            the context
      * @param recipient
      *            the recipient
      * @param object
      *            the object
      * @return the structure
      * @throws ApiRtuUnavailableException
      *             the api Entreprise unavailable exception
      */
     public RetourApiEntreprise getEntrepriseSiren( String siren, String token, String context, String recipient, String object )
             throws ApiRtuUnavailableException
     {
         if ( siren == null || "".equals( siren ) )
         {
             return new RetourApiEntreprise( );
         }
 
         return get( API_ENTREPRISE_SIREN_NAME, API_ENTREPRISE_SIREN_VERSION, siren, token, context, recipient, object );
 
     }
 
     /**
      * Gets the structure.
      *
      * @param siren
      *            the siren
      * @param token
      *            the token
      * @param context
      *            the context
      * @param recipient
      *            the recipient
      * @param object
      *            the object
      * @return the structure
      * @throws ApiRtuUnavailableException
      *             the api Entreprise unavailable exception
      */
     public RetourApiNumeroTva getNumeroTvaSiren( String siren, String token, String context, String recipient, String object )
             throws ApiRtuUnavailableException
     {
         if ( siren == null || "".equals( siren ) )
         {
             return new RetourApiNumeroTva( );
         }
 
         return getNumeroTva( siren, token, context, recipient, object );
 
     }
 
     /**
      * Gets the structure.
      *
      * @param siret
      *            the siret
      * @param token
      *            the token
      * @param context
      *            the context
      * @param recipient
      *            the recipient
      * @param object
      *            the object
      * @return the structure
      * @throws ApiRtuUnavailableException
      *             the api Entreprise unavailable exception
      */
     public RetourApiEtablissement getEtablissementSiret( String siret, String token, String context, String recipient, String object )
             throws ApiRtuUnavailableException
     {
         if ( siret == null || "".equals( siret ) )
         {
             return new RetourApiEtablissement( );
         }
 
         return getEtablissement( API_ETABLISSEMENT_SIRET_NAME, API_ETABLISSEMENT_SIRET_VERSION, siret, token, context, recipient, object );
 
     }
 
     /**
      * Gets the structure.
      *
      * @param rna
      *            the rna
      * @param token
      *            the token
      * @param context
      *            the context
      * @param recipient
      *            the recipient
      * @param object
      *            the object
      * @return the structure
      * @throws ApiRtuUnavailableException
      *             the api Entreprise unavailable exception
      */
     public RetourApiAssociation getAssociationRNA( String rna, String token, String context, String recipient, String object )
             throws ApiRtuUnavailableException
     {
         if ( rna == null || "".equals( rna ) )
         {
             return new RetourApiAssociation( );
         }
         return getAssociation( API_ASSOCIATION_RNA_NAME, API_ASSOCIATION_RNA_VERSION, rna, token, context, recipient, object );
 
     }
 
     /**
      * Return the endpoint.
      *
      * @return the endpoint
      */
     public String getEndpoint( )
     {
         return _strEndpoint;
     }
 
     /**
      * Gets the.
      *
      * @param apiName
      *            the api name
      * @param version
      *            the version
      * @param siren
      *            the siren
      * @param token
      *            the token
      * @param context
      *            the context
      * @param recipient
      *            the recipient
      * @param object
      *            the object
      * @return the t
      * @throws ApiRtuUnavailableException
      *             the api rtu unavailable exception
      */
     protected RetourApiEntreprise get( String apiName, String version, String siren, String token, String context, String recipient, String object )
             throws ApiRtuUnavailableException
     {
         String strUrl = getApiEntrepriseUrl( apiName, version, siren, context, recipient, object );
         RetourApiEntreprise retourApiEntreprise = getRetourApi( strUrl, RetourApiEntreprise.class, token );
         retourApiEntreprise.setEtablissement_siege( getEtablissementSiret( retourApiEntreprise.getEntreprise().getSiret_siege_social( ), token, context, recipient, object ).getEtablissement() );
         return retourApiEntreprise;
     }
 
     /**
      * Gets the retour api.
      *
      * @param <T>
      *            the generic type
      * @param strUrl
      *            the str url
      * @param typeRetour
      *            the type retour
      * @param token
      *            token
      * @return the retour api
      * @throws ApiRtuUnavailableException
      *             the api rtu unavailable exception
      */
     private <T> T getRetourApi( String strUrl, Class<T> typeRetour, String token ) throws ApiRtuUnavailableException
     {
 
         T rent = null;
         HttpAccess httpAccess = new HttpAccess( );
 
         String response = null;
         try
         {
             AppLogService.info( "Appel de l'api entreprise: " + strUrl );
             Map<String, String> headersRequest = new HashMap<>( );
             headersRequest.put( HttpHeaders.AUTHORIZATION, "Bearer " + token );
             response = httpAccess.doGet( strUrl, null, null, headersRequest );
             AppLogService.debug( "Trame à analyser en debug:" + response );
         }
         catch( HttpAccessException e )
         {
             AppLogService.error( "Une erreur est survenue lors de l'appel l'API ENTREPRISE", e );
             AppLogService.error( "Trame en erreur:" + response );
             throw new ApiRtuUnavailableException( e.getResponseCode( ), e.getMessage( ) );
         }
 
         ObjectMapper objectMapper = new ObjectMapper( );
         objectMapper.configure( DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES, false );
 
         try
         {
             rent = objectMapper.readValue( response, typeRetour );
         }
         catch( IOException e )
         {
             AppLogService.error( "Une erreur est survenue lors de la récupération des données de l'API entreprise", e );
             AppLogService.error( "Trame en erreur:" + response );
             throw new ApiRtuUnavailableException( );
         }
         return rent;
     }
 
     /**
      * Gets the api entreprise url.
      *
      * @param apiName
      *            the api name
      * @param version
      *            the version
      * @param siren
      *            the siren
      * @param context
      *            the context
      * @param recipient
      *            the recipient
      * @param object
      *            the object
      * @return the api entreprise url
      */
     private String getApiEntrepriseUrl( String apiName, String version, String siren, String context, String recipient, String object )
     {
         UrlItem urlItem = new UrlItem( getEndpoint( ) + "/" + version + "/" + apiName + "/" + siren );
         addUrlParameters( urlItem, context, recipient, object );
         return urlItem.getUrl( );
     }
 
     /**
      * Gets the api tva url.
      *
      * @param siren
      *            the siren
      * @param context
      *            the context
      * @param recipient
      *            the recipient
      * @param object
      *            the object
      * @return the api entreprise url
      */
     private String getApiTvaUrl( String siren, String context, String recipient, String object )
     {
         UrlItem urlItem = new UrlItem( getEndpoint( ) + "/" + API_TVA_SIREN_VERSION + "/" + API_TVA_SIREN_PART1 + "/" + siren + "/" + API_TVA_SIREN_PART2 );
         addUrlParameters( urlItem, context, recipient, object );
         return urlItem.getUrl( );
     }
 
     /**
      * Add the parameters to the entreprise url.
      *
      * @param context
      *            the context
      * @param recipient
      *            the recipient
      * @param object
      *            the object
      * @return the api entreprise url
      */
     private void addUrlParameters( UrlItem urlItem, String context, String recipient, String object )
     {
         urlItem.addParameter( PARAMETER_CONTEXT, context );
         urlItem.addParameter( PARAMETER_RECIPIENT, recipient );
         urlItem.addParameter( PARAMETER_OBJECT, object );
     }
 
     /**
      * Gets the.
      *
      * @param siren
      *            the siren
      * @param token
      *            the token
      * @param context
      *            the context
      * @param recipient
      *            the recipient
      * @param object
      *            the object
      * @return the t
      * @throws ApiRtuUnavailableException
      *             the api rtu unavailable exception
      */
     private RetourApiNumeroTva getNumeroTva( String siren, String token, String context, String recipient, String object )
             throws ApiRtuUnavailableException
     {
         RetourApiNumeroTva rtva = null;
         try
         {
             String strUrl = getApiTvaUrl( siren, context, recipient, object );
             rtva = getRetourApi( strUrl, RetourApiNumeroTva.class, token );
         }
         catch ( ApiRtuUnavailableException e )
         {
             if (e.getMessage().contains( "\"code\":\"28003\"" ))
             {
                 AppLogService.debug( "Pas de numero de TVA intercommunautaire trouvé pour le Siren: " + siren );
             }
             else
             {
                 throw e;
             }
         }
         return rtva;
     }
 
     /**
      * Gets the.
      *
      * @param apiName
      *            the api name
      * @param version
      *            the version
      * @param siren
      *            the siren
      * @param token
      *            the token
      * @param context
      *            the context
      * @param recipient
      *            the recipient
      * @param object
      *            the object
      * @return the t
      * @throws ApiRtuUnavailableException
      *             the api rtu unavailable exception
      */
     private RetourApiEtablissement getEtablissement( String apiName, String version, String siren, String token, String context, String recipient,
             String object ) throws ApiRtuUnavailableException
     {
         String strUrl = getApiEntrepriseUrl( apiName, version, siren, context, recipient, object );
         return getRetourApi( strUrl, RetourApiEtablissement.class, token );
     }
 
     /**
      * Gets the.
      *
      * @param apiName
      *            the api name
      * @param version
      *            the version
      * @param siren
      *            the siren
      * @param token
      *            the token
      * @param context
      *            the context
      * @param recipient
      *            the recipient
      * @param object
      *            the object
      * @return the t
      * @throws ApiRtuUnavailableException
      *             the api rtu unavailable exception
      */
     private RetourApiAssociation getAssociation( String apiName, String version, String siren, String token, String context, String recipient, String object )
             throws ApiRtuUnavailableException
     {
         String strUrl = getApiEntrepriseUrl( apiName, version, siren, context, recipient, object );
         return getRetourApi( strUrl, RetourApiAssociation.class, token );
     }
 
 }