manager-app/lib/Screens/Resources/get_element_for_resource.dart

import 'package:manager_app/Components/audio_player.dart';
import 'package:manager_app/l10n/app_localizations.dart';
import 'package:manager_app/Components/pdf_web_viewer.dart';
import 'package:manager_app/Components/video_viewer.dart';
import 'package:manager_app/Components/video_viewer_youtube.dart';
import 'package:manager_app/app_context.dart';
import 'package:manager_app/constants.dart';
import 'package:manager_api_new/api.dart';
import 'package:flutter/material.dart';

getElementForResource(BuildContext context, dynamic resourceDTO, AppContext appContext) {
  switch(resourceDTO.type) {
    // Une 360 est une image equirectangulaire : l'apercu plat est deforme, mais
    // il montre la bonne ressource. Sans ce cas, le panneau de la mediatheque
    // restait vide sans rien dire.
    case ResourceType.Image360:
    case ResourceType.Image:
      return Image.network(
          resourceDTO.url,
          fit:BoxFit.fill,
          loadingBuilder: (BuildContext context, Widget child,
              ImageChunkEvent? loadingProgress) {
            if (loadingProgress == null) {
              return child;
            }
            return Center(
              child: CircularProgressIndicator(
                color: kPrimaryColor,
                value: loadingProgress.expectedTotalBytes != null
                    ? loadingProgress.cumulativeBytesLoaded /
                    loadingProgress.expectedTotalBytes!
                    : null,
              ),
            );
          },
      );
    case ResourceType.ImageUrl:
      return Image.network(
          resourceDTO.url,
          fit:BoxFit.fill,
          loadingBuilder: (BuildContext context, Widget child,
              ImageChunkEvent? loadingProgress) {
            if (loadingProgress == null) {
              return child;
            }
            return Center(
              child: CircularProgressIndicator(
                color: kPrimaryColor,
                value: loadingProgress.expectedTotalBytes != null
                    ? loadingProgress.cumulativeBytesLoaded /
                    loadingProgress.expectedTotalBytes!
                    : null,
              ),
            );
          },
      );
    case ResourceType.Audio:
      return AudioPlayerFloatingContainer(audioBytes: null, resourceURl: resourceDTO.url, isAuto: true);
      /*return FutureBuilder(
        future: getAudio(resourceDTO.url, appContext),
        builder: (context, AsyncSnapshot<dynamic> snapshot) {
          Size size = MediaQuery.of(context).size;
          if (snapshot.connectionState == ConnectionState.done) {
            var audioBytes;
            if(snapshot.data != null) {
              print("snapshot.data");
              print(snapshot.data);
              audioBytes = snapshot.data;
              //this.player.playBytes(audiobytes);
            }
            return AudioPlayerFloatingContainer(audioBytes: audioBytes, resourceURl: resourceDTO.url, isAuto: true);
          } else if (snapshot.connectionState == ConnectionState.none) {
            return Text(AppLocalizations.of(context)!.noData);
          } else {
            return Center(
                child: Container(
                    //height: size.height * 0.2,
                    width: size.width * 0.2,
                    child: LoadingCommon()
                )
            );
          }
        }
      );*/
      //return Text("Fichier audio - aucune visualisation possible");
    case ResourceType.Video360:
    case ResourceType.Video:
      if(resourceDTO.url == null) {
        return Center(child: Text(AppLocalizations.of(context)!.errorLoadingVideo));
      } else {
        return VideoViewer(videoUrl: resourceDTO.url!);
      }

    case ResourceType.VideoUrl:
      if(resourceDTO.url == null) {
        return Center(child: Text(AppLocalizations.of(context)!.errorLoadingVideo));
      } else {
        return VideoViewerYoutube(videoUrl: resourceDTO.url!);
      }

    case ResourceType.Pdf:
      if (resourceDTO.url == null) {
        return Center(child: Text(AppLocalizations.of(context)!.errorLoadingPdf));
      }
      return PdfWebViewer(url: resourceDTO.url!);

    case ResourceType.Json:
      return Text(AppLocalizations.of(context)!.jsonNoPreview);

    case ResourceType.JsonUrl:
      return SelectableText(resourceDTO.url!);

    case ResourceType.Model3D:
      return Center(
          child: Text(AppLocalizations.of(context)!.mediaModel3DNoPreview,
              textAlign: TextAlign.center));
  }
}

/*Future<Uint8List?> getAudio(String resourceId, AppContext appContext) async {
  try {
    ManagerAppContext managerAppContext = appContext.getContext() as ManagerAppContext;
    var url = managerAppContext.host! + "/api/Resource/" + resourceId; // TO TEST TODO UPDATE ROUTE
    var test2 = await http.readBytes(Uri.parse(url));
    final base64Str = base64.encode(test2);
    Uint8List base64String = base64Decode(base64Str); // LOAD DATA
    return base64String;
  } catch (e) {
    print(e);
    print("IN CATCH");
    return null;
  }
}*/