import 'dart:io';

import 'package:flutter/material.dart';
import 'package:manager_app/Components/upload_online_resources_container.dart';
import 'file:///C:/Users/Thomas%20Fransolet/Documents/Documents/Perso/MuseeDeLaFraise/manager-app/lib/Components/upload_image_container.dart';
import 'package:manager_app/constants.dart';
import 'package:managerapi/api.dart';
class ResourceTab extends StatefulWidget {
  final ResourceDetailDTO resourceDetailDTO;
  final Function onFileUpload;
  const ResourceTab({
    Key key,
    this.resourceDetailDTO,
    this.onFileUpload,
  }) : super(key: key);

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

class _ResourceTabState extends State<ResourceTab> with SingleTickerProviderStateMixin {
  TabController _tabController;
  List<Tab> tabsToShow = new List<Tab>();

  @override
  void initState() {
    tabsToShow.add(new Tab(text: "Image local"));
    tabsToShow.add(new Tab(text: "Image en ligne"));
    tabsToShow.add(new Tab(text: "Vidéo en ligne"));

    _tabController = new TabController(length: 3, vsync: this);
    _tabController.addListener(_handleTabSelection);

    super.initState();
  }

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      body: Container(
        child: Column(
          crossAxisAlignment: CrossAxisAlignment.center,
          children: [
            TabBar(
              unselectedLabelColor: Colors.black,
              labelColor: kPrimaryColor,
              tabs: tabsToShow,
              controller: _tabController,
              indicatorSize: TabBarIndicatorSize.tab,
              indicatorColor: kPrimaryColor,
            ),
            Expanded(
              child: TabBarView(
                children: getContent(widget.resourceDetailDTO, widget.onFileUpload),
                controller: _tabController,
              ),
            ),
          ],
        ),
      ),
    );
  }

  void _handleTabSelection() {
    print("_handleTabSelection");
    print(_tabController.index);
      switch(_tabController.index) {
        case 0:
          setState(() {
            widget.resourceDetailDTO.data = null;
            widget.resourceDetailDTO.type = ResourceType.image;
          });
          break;
        case 1:
          setState(() {
            widget.resourceDetailDTO.data = null;
            widget.resourceDetailDTO.type = ResourceType.imageUrl;
          });
          break;
        case 2:
          setState(() {
            widget.resourceDetailDTO.data = null;
            widget.resourceDetailDTO.type = ResourceType.videoUrl;
          });
          break;
      }
  }
}

getContent(ResourceDetailDTO resourceDetailDTO, Function onFileUpload) {
  List<Widget> tabsToShow = new List<Widget>();

  print("getContent");
  print(resourceDetailDTO);

  // Local Image
  tabsToShow.add(
      new Padding(
        padding: EdgeInsets.symmetric(horizontal: 8, vertical: 16),
        child: UploadImageContainer(
            onChanged: (File file) {
              print("ONCHANGED image");
              print(file.path);
              //fileToSend = file;
              onFileUpload(file);
              resourceDetailDTO.type = ResourceType.image;
            }
        ),
      )
  );

  // Online Image
  tabsToShow.add(
      new Padding(
        padding: EdgeInsets.symmetric(horizontal: 8, vertical: 16),
        child: UploadOnlineResourceContainer(
          resourceDetailDTO: resourceDetailDTO,
          onChanged: (ResourceDetailDTO value)  {
            resourceDetailDTO = value;
          },
        ),
      )
  );

  // Online Video
  tabsToShow.add(
      new Padding(
        padding: EdgeInsets.symmetric(horizontal: 8, vertical: 16),
        child: UploadOnlineResourceContainer(
          resourceDetailDTO: resourceDetailDTO,
          onChanged: (ResourceDetailDTO value)  {
            print("ONcHanged UploadOnlineResourceContainer parent");
            resourceDetailDTO = value;
          },
        ),
      )
  );
  return tabsToShow;
}