manager-app/lib/Components/resource_input_container.dart

import 'package:flutter/material.dart';
import 'package:manager_api_new/api.dart';
import 'package:manager_app/constants.dart';
import 'package:manager_app/Models/managerContext.dart';
import 'package:manager_app/app_context.dart';
import 'package:manager_app/Screens/Resources/select_resource_modal.dart';
import 'package:provider/provider.dart';

class ResourceInputContainer extends StatefulWidget {
  final Color color;
  final String label;
  final String? initialValue;
  final ValueChanged<ResourceDTO> onChanged;
  final BoxFit imageFit;
  final double fontSize;
  final List<ResourceType> inResourceTypes;
  final bool isSmall;
  final bool isLanguageTab;

  const ResourceInputContainer({
    Key? key,
    this.color = kSecond,
    required this.label,
    this.initialValue,
    required this.onChanged,
    this.imageFit = BoxFit.cover,
    this.fontSize = 18,
    this.inResourceTypes = const [ResourceType.Image, ResourceType.ImageUrl],
    this.isSmall = false,
    this.isLanguageTab = false,
  }) : super(key: key);

  @override
  _ResourceInputContainerState createState() => _ResourceInputContainerState();
}

class _ResourceInputContainerState extends State<ResourceInputContainer> {
  String? resourceIdToShow;

  @override
  void initState() {
    super.initState();
    resourceIdToShow = widget.initialValue;
  }

  @override
  Widget build(BuildContext context) {
    final appContext = Provider.of<AppContext>(context);

    if (widget.isLanguageTab) {
      resourceIdToShow = widget.initialValue;
    }

    return Row(
      mainAxisAlignment: MainAxisAlignment.center,
      children: [
        Align(
          alignment: AlignmentDirectional.centerStart,
          child: Text(
            widget.label,
            style: TextStyle(
              fontWeight: FontWeight.w400,
              fontSize: widget.fontSize,
            ),
          ),
        ),
        const SizedBox(height: 8, width: 10),
        Container(
          padding: const EdgeInsets.all(4),
          /*decoration: BoxDecoration(
            color: Colors.white,
            borderRadius: BorderRadius.circular(12),
            border: Border.all(color: Colors.grey.shade400, width: 1.2),
          ),*/
          child: InkWell(
            onTap: () async {
              ResourceDTO? result = await showSelectResourceModal(
                "Sélectionner une ressource",
                1,
                widget.inResourceTypes,
                context,
                true,
                true,
                true,
              );

              if (result != null) {
                setState(() {
                  resourceIdToShow = result.id;
                });
                widget.onChanged(result);
              }
            },
            child: Container(
              height: widget.isSmall ? 35 : 100,
              width: widget.isSmall ? 60 : 120,
              alignment: Alignment.center,
              decoration: BoxDecoration(
                color: (resourceIdToShow == null || resourceIdToShow!.isEmpty) ? widget.color : Colors.transparent,
                borderRadius: BorderRadius.circular(10),
              ),
              child: (resourceIdToShow == null || resourceIdToShow!.isEmpty)
                  ? Padding(
                padding: const EdgeInsets.symmetric(horizontal: 4),
                child: FittedBox(
                  fit: BoxFit.scaleDown,
                  child: Text(
                    "Choisir",
                    style: TextStyle(
                      color: kWhite,
                      fontSize: widget.fontSize,
                    ),
                    maxLines: 1,
                  ),
                ),
              )
                  : resourceIdToShow!.startsWith('http')
                  ? Container(
                      decoration: BoxDecoration(
                        borderRadius: BorderRadius.circular(10),
                        gradient: const LinearGradient(
                          colors: [Color(0xFF2C3E50), Color(0xFF3498DB)],
                          begin: Alignment.topLeft,
                          end: Alignment.bottomRight,
                        ),
                      ),
                      child: Icon(
                        Icons.audiotrack,
                        color: Colors.white,
                        size: widget.isSmall ? 16 : 28,
                      ),
                    )
                  : FutureBuilder<ResourceDTO?>(
                future: (appContext.getContext() as ManagerAppContext)
                    .clientAPI!
                    .resourceApi!
                    .resourceGetDetail(resourceIdToShow!),
                builder: (context, snapshot) {
                  if (snapshot.connectionState == ConnectionState.waiting) {
                    return const SizedBox(
                      width: 24,
                      height: 24,
                      child: CircularProgressIndicator(strokeWidth: 2),
                    );
                  } else if (snapshot.hasError || snapshot.data == null) {
                    return Padding(
                      padding: const EdgeInsets.symmetric(horizontal: 4),
                      child: FittedBox(
                        fit: BoxFit.scaleDown,
                        child: Text(
                          "Erreur",
                          style: TextStyle(
                            color: kWhite,
                            fontSize: widget.fontSize,
                          ),
                          maxLines: 1,
                        ),
                      ),
                    );
                  } else {
                    final resource = snapshot.data!;
                    final isImage = resource.type == ResourceType.Image ||
                        resource.type == ResourceType.ImageUrl;
                    if (isImage) {
                      return Container(
                        decoration: BoxDecoration(
                          borderRadius: BorderRadius.circular(10),
                          image: DecorationImage(
                            fit: widget.imageFit,
                            image: NetworkImage(resource.url!),
                          ),
                        ),
                      );
                    }
                    return Container(
                      decoration: BoxDecoration(
                        borderRadius: BorderRadius.circular(10),
                        gradient: const LinearGradient(
                          colors: [Color(0xFF2C3E50), Color(0xFF3498DB)],
                          begin: Alignment.topLeft,
                          end: Alignment.bottomRight,
                        ),
                      ),
                      child: Column(
                        mainAxisAlignment: MainAxisAlignment.center,
                        children: [
                          Icon(
                            resource.type == ResourceType.Audio
                                ? Icons.audiotrack
                                : Icons.insert_drive_file,
                            color: Colors.white,
                            size: widget.isSmall ? 16 : 28,
                          ),
                          if (!widget.isSmall && resource.label != null)
                            Padding(
                              padding: const EdgeInsets.only(top: 4, left: 4, right: 4),
                              child: Text(
                                resource.label!,
                                style: const TextStyle(
                                  color: Colors.white,
                                  fontSize: 10,
                                ),
                                maxLines: 2,
                                overflow: TextOverflow.ellipsis,
                                textAlign: TextAlign.center,
                              ),
                            ),
                        ],
                      ),
                    );
                  }
                },
              ),
            ),
          ),
        ),
      ],
    );
  }
}