KonectarApp/lib/view/helpdesk.dart

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

import 'package:file_picker/file_picker.dart';
import 'package:flutter/foundation.dart';
import 'package:flutter/material.dart';
import 'package:konectar_events/contacts_module/ui_screen/interactionform/widget/custombutton.dart';
import 'package:konectar_events/utils/constants.dart';
import 'package:konectar_events/widgets/customappbar.dart';
import 'package:konectar_events/widgets/customtextfield.dart';
import 'package:path_provider/path_provider.dart';
import 'package:permission_handler/permission_handler.dart';
import 'package:path/path.dart' as p;

class HelpDeskScreen extends StatefulWidget {
  const HelpDeskScreen({super.key});

  @override
  State<HelpDeskScreen> createState() => _HelpDeskScreenState();
}

class _HelpDeskScreenState extends State<HelpDeskScreen> {
  TextEditingController subjectTextController = TextEditingController(text: "");
  TextEditingController TextController = TextEditingController(text: "");
  String? _selectedValue;

  final List<String> type = [
    "Question",
    "Software Issue",
    "Content Issue",
    "Training Request",
    "Callback Request",
    "Feature Request",
  ];

  Widget dropDown({
    Widget? underline,
    Widget? icon,
    TextStyle? style,
    TextStyle? hintStyle,
    Color? dropdownColor,
  }) =>
      DropdownButton<String>(
          value: _selectedValue,
          underline: underline,
          icon: Align(alignment: Alignment.centerRight, child: icon),
          dropdownColor: dropdownColor,
          isExpanded: true,
          style: TextStyle(
            //fontFamily: "SourceSerif",
            color: Colors.black,
            fontSize: 14.0,
          ),
          // iconEnabledColor: iconEnabledColor,
          onChanged: (String? newValue) {
            setState(() {
              _selectedValue = newValue;
            });
          },
          hint: Text("Select Type", style: hintStyle),
          items: type
              .map((session) => DropdownMenuItem<String>(
                  value: session, child: Text(session)))
              .toList());
  @override
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(
        title: Text(
          "Help Desk",
          style: TextStyle(color: Colors.white),
        ),
        automaticallyImplyLeading: false,
        backgroundColor: EventsConstants.blueColor,
        centerTitle: true,
      ),
      body: Container(
        height: MediaQuery.of(context).size.height / 2,
        padding: EdgeInsets.symmetric(horizontal: 8.0),
        child: Column(
          mainAxisAlignment: MainAxisAlignment.start,
          crossAxisAlignment: CrossAxisAlignment.start,
          children: [
            SizedBox(
              height: 30,
            ),
            CustomTextField(
                labelText: "Subject*", controller: subjectTextController),
            SizedBox(
              height: 30,
            ),
            Container(
                padding: const EdgeInsets.all(8.0),
                decoration: BoxDecoration(
                    border: Border.all(color: Colors.grey),
                    borderRadius: BorderRadius.circular(8.0)),
                child: dropDown(underline: Container())),
            SizedBox(
              height: 30,
            ),
            TextFormField(
              validator: (value) {
                // add email validation
                if (value == null || value.isEmpty) {
                  return 'Please enter some text';
                }

                // bool emailValid = RegExp(
                //         r"^[a-zA-Z0-9.a-zA-Z0-9.!#$%&'*+-/=?^_`{|}~]+@[a-zA-Z0-9]+\.[a-zA-Z]+")
                //     .hasMatch(value);
                // if (!emailValid) {
                //   return 'Please enter a valid email';
                // }

                return null;
              },
              maxLines: 3,
              decoration: const InputDecoration(
                labelText: 'Description',
                hintText: 'Description',
                border: OutlineInputBorder(),
              ),
            ),
            SizedBox(
              height: 10,
            ),
            Row(
              children: [
                Text("Attach a file :"),
                SizedBox(
                  width: 10,
                ),
                CustomButton(
                    backgroundColor: const Color.fromARGB(255, 233, 229, 229),
                    onPressed: () async {
                      // sectionItem.selectedValue = [];
                      // sectionItem.extension = [];
                      // sectionItem.fileName = [];
                      await getEncodedFile();

                      setState(() {});
                    },
                    width: 120,
                    height: 40,
                    fontsize: 12,
                    textColor: Colors.black,
                    title: "Choose file"),
              ],
            ),
            SizedBox(
              height: 30,
            ),
            Center(
              child: CustomButton(
                backgroundColor: EventsConstants.blueColor,
                onPressed: () => (),
                title: "Submit",
                textColor: Colors.white,
              ),
            )
          ],
        ),
      ),
    );
  }

  Future<void> getEncodedFile() async {
    String base64Image = '';
    var status = Platform.isAndroid
        ? await Permission.manageExternalStorage.status
        : await Permission.storage.status;
    if (status.isGranted) {
      FilePickerResult? result =
          await FilePicker.platform.pickFiles(allowMultiple: true);

      if (result != null) {
        print(result.files.first.path);
        print(result.files.last.path);
        for (var files in result.files) {
          File file = File(files.path!);
          print("check file path : ${file.path}");
          var fileName = file.path.split('/').last;
          // Get the application folder directory
          Directory? directory = Platform.isAndroid
              ? await getExternalStorageDirectory() //FOR ANDROID
              : await getApplicationDocumentsDirectory();
          String newPath = ""; //FOR ios
          String convertedDirectoryPath = (directory?.path).toString();

          print("see the converted directory path $convertedDirectoryPath");

          newPath = "$convertedDirectoryPath/konectar/files";
          print("new path :$newPath");
          directory = Directory(newPath);
          if (!await directory.exists()) {
            await directory.create(recursive: true);
          }
          File newFile = await file.copy('${directory.path}/$fileName');
          print("new path is ${newFile.path}");
          final extension = p.extension(newFile.path);
          List<int> imageBytes = await newFile.readAsBytes();
          Uint8List imageUint8List = Uint8List.fromList(imageBytes);
          base64Image = base64Encode(imageUint8List);
          // sectionItem.selectedValue!.add(base64Image);
          // sectionItem.extension!.add(extension);
          // sectionItem.fileName!.add(fileName);
        }
      }
    } else {
      print("not permitted");
      await requestPermission(Platform.isAndroid
          ? Permission.manageExternalStorage
          : Permission.storage);
    }
  }

  Future<void> requestPermission(Permission permission) async {
    final status = await permission.request();

    setState(() {
      print(status);
      // _permissionStatus = status;
      // print(_permissionStatus);
    });
  }
}