import 'dart:io';

import 'package:manager_app/Components/resource_tab.dart';
import 'package:flutter/material.dart';
import 'package:manager_app/Components/message_notification.dart';
import 'package:manager_app/Components/rounded_button.dart';
import 'package:manager_app/Components/string_input_container.dart';
import 'package:manager_app/Models/managerContext.dart';
import 'package:manager_app/app_context.dart';
import 'package:manager_app/constants.dart';
import 'package:managerapi/api.dart';

import 'package:http/http.dart' as http;

void showNewResource(AppContext appContext, BuildContext context) {
  ResourceDetailDTO resourceDetailDTO = new ResourceDetailDTO();
  Size size = MediaQuery.of(context).size;
  var fileName;
  File fileToSend;
  showDialog(
      builder: (BuildContext context) => AlertDialog(
        shape: RoundedRectangleBorder(
            borderRadius: BorderRadius.all(Radius.circular(20.0))
        ),
        content: Container(
          width: size.width *0.5,
          child: SingleChildScrollView(
            child: Column(
              children: [
                Text("Nouvelle ressource", style: new TextStyle(fontSize: 25, fontWeight: FontWeight.w400)),
                Column(
                  children: [
                    StringInputContainer(
                      label: "Nom :",
                      initialValue: resourceDetailDTO.label,
                      onChanged: (value) {
                        resourceDetailDTO.label = value;
                      },
                    ),
                    if (fileName != null) new Text(fileName),
                  ],
                ),
                Container(
                    width: size.width *0.5,
                    height: size.height *0.5,
                    child: ResourceTab(
                      resourceDetailDTO: resourceDetailDTO,
                      onFileUpload: (File file) {
                        print("Received onFileUpload - nEW RESSOURCE");
                        fileToSend = file;
                      },
                    )
                ),
              ],
            ),
          ),
        ),
        actions: <Widget>[
          Row(
            mainAxisAlignment: MainAxisAlignment.spaceAround,
            children: [
              Align(
                alignment: AlignmentDirectional.bottomEnd,
                child: Container(
                  width: 175,
                  height: 70,
                  child: RoundedButton(
                    text: "Annuler",
                    icon: Icons.undo,
                    color: kSecond,
                    press: () {
                      Navigator.of(context).pop();
                    },
                    fontSize: 20,
                  ),
                ),
              ),
              Align(
                alignment: AlignmentDirectional.bottomEnd,
                child: Container(
                  width: 150,
                  height: 70,
                  child: RoundedButton(
                    text: "Créer",
                    icon: Icons.check,
                    color: kPrimaryColor,
                    textColor: kWhite,
                    press: () {
                      create(resourceDetailDTO, fileToSend, appContext, context);
                    },
                    fontSize: 20,
                  ),
                ),
              ),
            ],
          ),
        ],
      ), context: context
  );
}

void create(ResourceDetailDTO resourceDetailDTO, File file, AppContext appContext, context) async {
  if (resourceDetailDTO.label != null) {
    Navigator.of(context).pop();

    print(resourceDetailDTO.type);
    if(resourceDetailDTO.type == ResourceType.image || resourceDetailDTO.type == ResourceType.video) {
        var request = http.MultipartRequest('POST', Uri.parse(appContext.getContext().clientAPI.resourceApi.apiClient.basePath+"/api/Resource/upload"));
        request.files.add(
            await http.MultipartFile(
                'picture',
                file.readAsBytes().asStream(),
                file.lengthSync(),
                filename: file.path.toString().split("/").last
            )
        );

        // Todo Add header with bearer token (get via managercontext - token value)
        //request.headers.addEntries(newEntries)

        request.fields['label'] = resourceDetailDTO.label;
        request.fields['type'] = ResourceType.image.toString();

        var res = await request.send();

        print("RESULT");
        print(res.statusCode);
        // TODO add message if status code not ok

    } else {
      ResourceDetailDTO newResource = await appContext.getContext().clientAPI.resourceApi.resourceCreate(resourceDetailDTO);
    }

    // To refresh only (UGLY COOOOODE)
    ManagerAppContext managerAppContext = appContext.getContext();
    appContext.setContext(managerAppContext);

    showNotification(Colors.green, kWhite, 'La ressource a été créée avec succès', context);
  }
}