stack_wallet/lib/pages_desktop_specific/home/desktop_menu.dart

import 'dart:io';

import 'package:flutter/material.dart';
import 'package:flutter_riverpod/flutter_riverpod.dart';
import 'package:flutter_svg/flutter_svg.dart';
import 'package:stackwallet/pages_desktop_specific/home/desktop_menu_item.dart';
import 'package:stackwallet/utilities/assets.dart';
import 'package:stackwallet/utilities/text_styles.dart';
import 'package:stackwallet/utilities/theme/stack_colors.dart';

class DesktopMenu extends ConsumerStatefulWidget {
  const DesktopMenu({
    Key? key,
    required this.onSelectionChanged,
  }) : super(key: key);

  final void Function(int)? onSelectionChanged;

  @override
  ConsumerState<DesktopMenu> createState() => _DesktopMenuState();
}

class _DesktopMenuState extends ConsumerState<DesktopMenu> {
  static const expandedWidth = 225.0;
  static const minimizedWidth = 72.0;

  double _width = expandedWidth;
  int selectedMenuItem = 0;

  void updateSelectedMenuItem(int index) {
    setState(() {
      selectedMenuItem = index;
    });
    widget.onSelectionChanged?.call(index);
  }

  void toggleMinimize() {
    setState(() {
      _width = _width == expandedWidth ? minimizedWidth : expandedWidth;
    });
  }

  @override
  Widget build(BuildContext context) {
    return Material(
      color: Theme.of(context).extension<StackColors>()!.popupBG,
      child: SizedBox(
        width: _width,
        child: Column(
          crossAxisAlignment: CrossAxisAlignment.center,
          children: [
            SizedBox(
              height: _width == expandedWidth ? 22 : 25,
            ),
            SizedBox(
              width: _width == expandedWidth ? 70 : 32,
              height: _width == expandedWidth ? 70 : 32,
              child: SvgPicture.asset(
                Assets.svg.stackIcon(context),
              ),
            ),
            const SizedBox(
              height: 10,
            ),
            Text(
              _width == expandedWidth ? "Stack Wallet" : "",
              style: STextStyles.desktopH2(context).copyWith(
                fontSize: 18,
                height: 23.4 / 18,
              ),
            ),
            const SizedBox(
              height: 60,
            ),
            Expanded(
              child: SizedBox(
                width: _width == expandedWidth
                    ? _width - 32 // 16 padding on either side
                    : _width - 16, // 8 padding on either side
                child: Column(
                  crossAxisAlignment: CrossAxisAlignment.stretch,
                  children: [
                    DesktopMenuItem(
                      icon: SvgPicture.asset(
                        Assets.svg.walletDesktop,
                        width: 20,
                        height: 20,
                        color: 0 == selectedMenuItem
                            ? Theme.of(context)
                                .extension<StackColors>()!
                                .textDark
                            : Theme.of(context)
                                .extension<StackColors>()!
                                .textDark
                                .withOpacity(0.8),
                      ),
                      label: "My Stack",
                      value: 0,
                      group: selectedMenuItem,
                      onChanged: updateSelectedMenuItem,
                      iconOnly: _width == minimizedWidth,
                    ),
                    const SizedBox(
                      height: 2,
                    ),
                    // DesktopMenuItem(
                    //   icon: SvgPicture.asset(
                    //     Assets.svg.exchangeDesktop,
                    //     width: 20,
                    //     height: 20,
                    //     color: 1 == selectedMenuItem
                    //         ? Theme.of(context)
                    //             .extension<StackColors>()!
                    //             .textDark
                    //         : Theme.of(context)
                    //             .extension<StackColors>()!
                    //             .textDark
                    //             .withOpacity(0.8),
                    //   ),
                    //   label: "Exchange",
                    //   value: 1,
                    //   group: selectedMenuItem,
                    //   onChanged: updateSelectedMenuItem,
                    //   iconOnly: _width == minimizedWidth,
                    // ),
                    // const SizedBox(
                    //   height: 2,
                    // ),
                    DesktopMenuItem(
                      icon: SvgPicture.asset(
                        Assets.svg.bell,
                        width: 20,
                        height: 20,
                        color: 2 == selectedMenuItem
                            ? Theme.of(context)
                                .extension<StackColors>()!
                                .textDark
                            : Theme.of(context)
                                .extension<StackColors>()!
                                .textDark
                                .withOpacity(0.8),
                      ),
                      label: "Notifications",
                      value: 2,
                      group: selectedMenuItem,
                      onChanged: updateSelectedMenuItem,
                      iconOnly: _width == minimizedWidth,
                    ),
                    const SizedBox(
                      height: 2,
                    ),
                    DesktopMenuItem(
                      icon: SvgPicture.asset(
                        Assets.svg.addressBookDesktop,
                        width: 20,
                        height: 20,
                        color: 3 == selectedMenuItem
                            ? Theme.of(context)
                                .extension<StackColors>()!
                                .textDark
                            : Theme.of(context)
                                .extension<StackColors>()!
                                .textDark
                                .withOpacity(0.8),
                      ),
                      label: "Address Book",
                      value: 3,
                      group: selectedMenuItem,
                      onChanged: updateSelectedMenuItem,
                      iconOnly: _width == minimizedWidth,
                    ),
                    const SizedBox(
                      height: 2,
                    ),
                    DesktopMenuItem(
                      icon: SvgPicture.asset(
                        Assets.svg.gear,
                        width: 20,
                        height: 20,
                        color: 4 == selectedMenuItem
                            ? Theme.of(context)
                                .extension<StackColors>()!
                                .textDark
                            : Theme.of(context)
                                .extension<StackColors>()!
                                .textDark
                                .withOpacity(0.8),
                      ),
                      label: "Settings",
                      value: 4,
                      group: selectedMenuItem,
                      onChanged: updateSelectedMenuItem,
                      iconOnly: _width == minimizedWidth,
                    ),
                    const SizedBox(
                      height: 2,
                    ),
                    DesktopMenuItem(
                      icon: SvgPicture.asset(
                        Assets.svg.messageQuestion,
                        width: 20,
                        height: 20,
                        color: 5 == selectedMenuItem
                            ? Theme.of(context)
                                .extension<StackColors>()!
                                .textDark
                            : Theme.of(context)
                                .extension<StackColors>()!
                                .textDark
                                .withOpacity(0.8),
                      ),
                      label: "Support",
                      value: 5,
                      group: selectedMenuItem,
                      onChanged: updateSelectedMenuItem,
                      iconOnly: _width == minimizedWidth,
                    ),
                    const SizedBox(
                      height: 2,
                    ),
                    DesktopMenuItem(
                      icon: SvgPicture.asset(
                        Assets.svg.aboutDesktop,
                        width: 20,
                        height: 20,
                        color: 6 == selectedMenuItem
                            ? Theme.of(context)
                                .extension<StackColors>()!
                                .textDark
                            : Theme.of(context)
                                .extension<StackColors>()!
                                .textDark
                                .withOpacity(0.8),
                      ),
                      label: "About",
                      value: 6,
                      group: selectedMenuItem,
                      onChanged: updateSelectedMenuItem,
                      iconOnly: _width == minimizedWidth,
                    ),
                    const Spacer(),
                    DesktopMenuItem(
                      icon: SvgPicture.asset(
                        Assets.svg.exitDesktop,
                        width: 20,
                        height: 20,
                        color: Theme.of(context)
                            .extension<StackColors>()!
                            .textDark
                            .withOpacity(0.8),
                      ),
                      label: "Exit",
                      value: 7,
                      group: selectedMenuItem,
                      onChanged: (_) {
                        // todo: save stuff/ notify before exit?
                        exit(0);
                      },
                      iconOnly: _width == minimizedWidth,
                    ),
                  ],
                ),
              ),
            ),
            Row(
              children: [
                const Spacer(),
                IconButton(
                  splashRadius: 18,
                  onPressed: toggleMinimize,
                  icon: SvgPicture.asset(
                    Assets.svg.minimize,
                    height: 12,
                    width: 12,
                  ),
                ),
              ],
            ),
          ],
        ),
      ),
    );
  }
}