hym_ui/lib/folder_drawer.dart

//drawer with the folders for emails a.k.a mailboxes

import 'package:flutter/material.dart';
import 'api_service.dart';

// ignore: must_be_immutable
class FolderDrawer extends StatefulWidget {
  ApiService apiService;
  Function(String) onFolderTap;

  FolderDrawer({required this.apiService, required this.onFolderTap});

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

class _FolderDrawerState extends State<FolderDrawer> {
  List<String> folders = [];
  final TextEditingController _renameController = TextEditingController();

  @override
  void initState() {
    super.initState();
    _fetchFolders();
  }

  Future<void> _fetchFolders() async {
    try {
      List<String> fetchedFolders = await widget.apiService.fetchFolders();
      setState(() {
        folders = fetchedFolders;
      });
    } catch (e) {
      print('Error fetching folders: $e');
    }
  }

  @override
  Widget build(BuildContext context) {
    return Drawer(
      child: ListView(
        padding: EdgeInsets.zero,
        children: [
          ...folders.map((folder) {
            return ListTile(
              leading: Icon(Icons.mail),
              title: Text(folder),
              trailing: IconButton(
                icon: Icon(Icons.more_vert),
                onPressed: () => {
                  ///show options
                  _showOptions(context, folder)
                },
              ),
              onTap: () {
                widget.onFolderTap(folder);
                Navigator.pop(
                    context); // Close the drawer after selecting a folder
              },
            );
          }).toList(),
          ListTile(
            leading: Icon(Icons.add),
            title: Text("New Mailbox"),
            onTap: () {
              showDialog(
                context: context,
                builder: (BuildContext context) {
                  return NewMailbox(apiService: widget.apiService);
                },
              );
              // Navigator.of(context).pop();
            },
          ),
          ListTile(
            leading: Icon(Icons.refresh),
            title: Text('Refresh Folders'),
            onTap: () {
              _fetchFolders(); // Refresh folders when this tile is tapped
              Navigator.pop(context); // Close the drawer after refresh
            },
          ),
        ],
      ),
    );
  }

  Future<bool> _renameDialog(String oldFolder) async {
    showDialog(
        context: context,
        builder: (BuildContext context) {
          return AlertDialog(
            title: Text("Rename Mailbox"),
            content: TextField(
              controller: _renameController,
              decoration: const InputDecoration(
                hintText: "New Name",
              ),
            ),
            actions: <Widget>[
              TextButton(
                onPressed: () {
                  String newfolderName = _renameController.text;
                  if (newfolderName.isNotEmpty) {
                    //make an and to make sure there's two folders with the same name
                    ApiService().renameFolder(oldFolder, newfolderName);
                  }
                  Navigator.of(context).pop();
                },
                child: const Text("Rename"),
              ),
              TextButton(
                onPressed: () {
                  Navigator.of(context).pop();
                },
                child: const Text("Cancel"),
              )
            ],
          );
        });

    return false;
  }

  Future<void> doubleCheckDelete(String folderTobeDeleted) async {
    return showDialog<void>(
        context: context,
        barrierDismissible: false,
        builder: (BuildContext context) {
          return AlertDialog(
            title: Text("Confirm delete of: $folderTobeDeleted"),
            actions: [
              TextButton(
                  onPressed: () {
                    ApiService().deleteFolder(folderTobeDeleted);
                    Navigator.of(context).pop();
                  },
                  child: Text("Yes")),
              TextButton(
                  onPressed: () {
                    Navigator.of(context).pop();
                  },
                  child: Text("No")),
            ],
          );
        });
  }

  void _showOptions(BuildContext context, String folderName) async {
    final RenderBox overlay =
        Overlay.of(context).context.findRenderObject() as RenderBox;
    print(folderName);
    await showMenu<String>(
      context: context,
      position: RelativeRect.fromLTRB(
          100, 100, overlay.size.width, overlay.size.height),
      items: <PopupMenuEntry<String>>[
        PopupMenuItem<String>(
          value: 'Rename',
          child: Text('Rename Folder'),
        ),
        PopupMenuItem<String>(
          value: 'Delete',
          child: Text('Delete Folder'),
        ),
      ],
    ).then((value) {
      // Handle the action based on the selected menu item
      if (value == 'Rename') {
        // Logic for renaming the folder
        print('Rename folder $folderName');
        _renameDialog(folderName);
      } else if (value == 'Delete') {
        // Logic for deleting the folder
        print("Deleting $folderName");
        doubleCheckDelete(folderName);
        // ApiService().deleteFolder(folderName);
        print('Deleted folder');
      }
    });
  }
}

class NewMailbox extends StatelessWidget {
  final ApiService apiService;
  final TextEditingController _textFieldController = TextEditingController();

  NewMailbox({required this.apiService});

  @override
  Widget build(BuildContext context) {
    return AlertDialog(
      title: const Text("Create a new Mailbox"),
      content: TextField(
        controller: _textFieldController,
        decoration: const InputDecoration(
          hintText: "New Folder",
        ),
      ),
      actions: <Widget>[
        TextButton(
          onPressed: () {
            print("Folder name: ${_textFieldController.text}");
            String folderName = _textFieldController.text;

            if (folderName.isNotEmpty) {
              apiService.createFolder(folderName);
            }
            Navigator.of(context).pop();
          },
          child: const Text("Approve"),
        ),
        TextButton(
          onPressed: () {
            Navigator.of(context).pop();
          },
          child: const Text("Cancel"),
        )
      ],
    );
  }
}