mymuseum-visitapp/lib/Services/apiService.dart

import 'dart:convert';
import 'dart:io';

import 'package:manager_api/api.dart';
import 'package:mymuseum_visitapp/Helpers/DatabaseHelper.dart';
import 'package:mymuseum_visitapp/Helpers/networkCheck.dart';
import 'package:mymuseum_visitapp/Models/resourceModel.dart';
import 'package:mymuseum_visitapp/Models/visitContext.dart';
import 'package:mymuseum_visitapp/client.dart';

class ApiService {
  static Future<List<ConfigurationDTO>?> getConfigurations(Client client, VisitAppContext? visitAppContext) async {
    try {
      List<ConfigurationDTO>? configurations;
      bool isOnline = await hasNetwork();
      if(isOnline) {
        configurations = await client.configurationApi!.configurationGet(instanceId: visitAppContext?.instanceId);

        if(configurations != null) {
          if(configurations.isNotEmpty) {
            for(var configuration in configurations) {
              if(configuration.imageId != null) {
                await getAndDownloadImage(client, ImageDTO(source_: configuration.imageSource, resourceId: configuration.imageId));
              }
            }
          }
        }
      } else {
        return [];
      }

      return configurations;

    } catch (e) {
      print(e);
      print("IN CATCH");
      return [];
    }
  }

  static Future<List<SectionDTO>?> getAllSections(Client client, String configurationId) async {
    try {
      bool isOnline = await hasNetwork();
      if(isOnline) {
        List<SectionDTO>? sections = await client.sectionApi!.sectionGetFromConfiguration(configurationId);
        return sections;
      } else {
        return []; // TODO return local list..
      }
    } catch (e) {
      print(e);
      print("IN CATCH");
      return [];
    }
  }

  static Future<bool> getAndDownloadImage(Client client, ImageDTO imageDTO) async {
    try {

      // Test if already here or not..
      List<Map<String, dynamic>> resourceTest = await DatabaseHelper.instance.queryWithColumnId(DatabaseTableType.resources, imageDTO.resourceId!);
      if(resourceTest.isNotEmpty) {
        return true;
      } else {
        bool isOnline = await hasNetwork();
        if(isOnline) {
          var source = imageDTO.source_;
          //print("SOURCE getAndDownloadImage");
          //print(source);
          if(imageDTO.source_!.contains("localhost:5000")) {
            print("Contains localhost:5000");
            source = imageDTO.source_!.replaceAll("http://localhost:5000", client.apiApi!.basePath);
          }
          HttpClient client2 = HttpClient();
          var _downloadData = <int>[];
          final HttpClientRequest request = await client2.getUrl(Uri.parse(source!));
          //print("RESPONSE");
          HttpClientResponse response = await request.close();
          await for(dynamic d in response) { _downloadData.addAll(d); }
          //print("AFTER");
          final base64Str = base64.encode(_downloadData);
          ResourceModel resourceModel = ResourceModel(id: imageDTO.resourceId, data: base64Str, type: ResourceType.Image);
          await DatabaseHelper.instance.insert(DatabaseTableType.resources, resourceModel.toMap());
          return true;
        } else {
          return false;
        }
      }
    } catch (e) {
      print(e);
      print("IN CATCH");
      return false;
    }
  }


  static Future<bool> getAndDownloadAudio(Client client, String audioId) async {
    try {

      // Test if already here or not..
      List<Map<String, dynamic>> resourceTest = await DatabaseHelper.instance.queryWithColumnId(DatabaseTableType.resources, audioId);
      if(resourceTest.isNotEmpty) {
        return true;
      } else {
        bool isOnline = await hasNetwork();
        if(isOnline) {
          var url = "https://api.mymuseum.be/api/Resource/"+audioId; // TO TEST TODO UPDATE ROUTE
          HttpClient client2 = HttpClient();
          var _downloadData = <int>[];
          final HttpClientRequest request = await client2.getUrl(Uri.parse(url));
          HttpClientResponse response = await request.close();
          await for(dynamic d in response) { _downloadData.addAll(d); }
          final base64Str = base64.encode(_downloadData);
          ResourceModel resourceModel = ResourceModel(id: audioId, data: base64Str, type: ResourceType.Audio);
          await DatabaseHelper.instance.insert(DatabaseTableType.resources, resourceModel.toMap());
          return true;
        } else {
          return false;
        }
      }
    } catch (e) {
      print(e);
      print("IN CATCH");
      return false;
    }
  }

  static Future<ResourceModel?> getResource(String imageId) async {
    List<Map<String, dynamic>> resourceTest = await DatabaseHelper.instance.queryWithColumnId(DatabaseTableType.resources, imageId);
     if(resourceTest.isNotEmpty) {
       return DatabaseHelper.instance.getResourceFromDB(resourceTest.first);
     } else {
       return null;
     }
  }
}