tuuli_app/lib/pages/bottomsheets/create_user_bottomsheet.dart

/*import 'package:flutter/material.dart';
import 'package:flutter_fast_forms/flutter_fast_forms.dart';
import 'package:get/get.dart';
import 'package:tuuli_app/api/api_client.dart';
import 'package:tuuli_app/api/model/table_field_model.dart';
import 'package:tuuli_app/api/model/tables_list_model.dart';
import 'package:tuuli_app/api/model/user_model.dart';
import 'package:tuuli_app/utils.dart';
import 'package:uuid/uuid.dart';
import 'package:uuid/uuid_util.dart';

class CreateUserResult {
  final String username;
  final String password;

  CreateUserResult(this.username, this.password);
}

class UpdateUserResult {
  final String username;
  final String password;
  final String accessToken;

  UpdateUserResult(this.username, this.password, this.accessToken);
}

// TODO: Add a way to change user's group
class CreateUserBottomSheet extends StatefulWidget {
  final UserModel? existingUser;

  const CreateUserBottomSheet({
    super.key,
    this.existingUser,
  });

  @override
  State<StatefulWidget> createState() => _CreateUserBottomSheetState();
}

class _CreateUserBottomSheetState extends State<CreateUserBottomSheet> {
  final _formKey = GlobalKey<FormState>();

  String? newUsername;
  String? newPassword;
  String? newAccessToken;

  bool obscurePassword = true;
  bool obscureToken = true;

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

  @override
  Widget build(BuildContext context) {
    return SingleChildScrollView(
      child: Padding(
        padding: const EdgeInsets.all(16),
        child: FastForm(
          formKey: _formKey,
          children: [
            Text(
              widget.existingUser == null ? "Create new user" : "Update user",
              style: Theme.of(context).textTheme.headlineSmall,
            ),
            const SizedBox(height: 16),
            Card(
              margin: const EdgeInsets.all(8),
              child: Container(
                padding: const EdgeInsets.all(8),
                child: FastTextField(
                  name: "Username",
                  labelText: "Username",
                  validator: (value) {
                    if (value == null || value.isEmpty) {
                      return "Please enter a value";
                    }
                    return null;
                  },
                  readOnly: widget.existingUser != null,
                  initialValue: widget.existingUser?.username,
                  onChanged: (value) {
                    newUsername = value;
                  },
                ),
              ),
            ),
            Card(
              margin: const EdgeInsets.all(8),
              child: Container(
                padding: const EdgeInsets.all(8),
                child: Row(
                  children: [
                    Flexible(
                      child: FastTextField(
                        name: "Password",
                        labelText: "Password",
                        validator: (value) {
                          if (value == null || value.isEmpty) {
                            return "Please enter a value";
                          }
                          return null;
                        },
                        obscureText: obscurePassword,
                        onChanged: (value) {
                          newPassword = value;
                        },
                      ),
                    ),
                    IconButton(
                      icon: Icon(
                        obscurePassword
                            ? Icons.visibility_off
                            : Icons.visibility,
                      ),
                      onPressed: () {
                        setState(() {
                          obscurePassword = !obscurePassword;
                        });
                      },
                    ),
                  ],
                ),
              ),
            ),
            if (widget.existingUser != null)
              Card(
                margin: const EdgeInsets.all(8),
                child: Container(
                  padding: const EdgeInsets.all(8),
                  child: Row(
                    children: [
                      Flexible(
                        child: FastTextField(
                          name: "Access token",
                          labelText: "Access token",
                          validator: (value) {
                            if (value == null || value.isEmpty) {
                              return "Please enter a value";
                            }
                            return null;
                          },
                          obscureText: obscureToken,
                          initialValue: newAccessToken ??
                              widget.existingUser?.accessToken,
                          readOnly: true,
                          onChanged: (value) {
                            newAccessToken = value;
                          },
                        ),
                      ),
                      IconButton(
                        icon: const Icon(Icons.shuffle),
                        onPressed: () {
                          setState(() {
                            newAccessToken = randomHexString(64);
                          });
                        },
                      ),
                      IconButton(
                        icon: Icon(
                          obscurePassword
                              ? Icons.visibility_off
                              : Icons.visibility,
                        ),
                        onPressed: () {
                          setState(() {
                            obscureToken = !obscureToken;
                          });
                        },
                      ),
                    ],
                  ),
                ),
              ),
            const SizedBox(height: 16),
            Row(
              mainAxisAlignment: MainAxisAlignment.end,
              children: [
                TextButton(
                  onPressed: () => Navigator.of(context).pop(),
                  child: const Text("Cancel"),
                ),
                ElevatedButton(
                  onPressed: () {
                    if (_formKey.currentState!.validate()) {
                      Navigator.of(context).pop(widget.existingUser == null
                          ? CreateUserResult(
                              newUsername!,
                              newPassword!,
                            )
                          : UpdateUserResult(
                              newUsername!,
                              newPassword!,
                              newAccessToken!,
                            ));
                      return;
                    }

                    ScaffoldMessenger.of(context).showSnackBar(
                      const SnackBar(
                        content: Text("Please fill in all fields"),
                      ),
                    );
                  },
                  child:
                      Text(widget.existingUser == null ? "Create" : "Update"),
                ),
              ],
            ),
          ],
        ),
      ),
    );
  }
}
*/