comunicmobile/lib/ui/routes/account_settings/account_image_settings.dart

import 'package:comunic/helpers/settings_helper.dart';
import 'package:comunic/models/account_image_settings.dart';
import 'package:comunic/ui/widgets/async_screen_widget.dart';
import 'package:comunic/ui/widgets/network_image_widget.dart';
import 'package:comunic/utils/files_utils.dart';
import 'package:comunic/utils/intl_utils.dart';
import 'package:comunic/utils/ui_utils.dart';
import 'package:flutter/material.dart';
import 'package:settings_ui/settings_ui.dart';

/// Account image settings section
///
/// @author Pierre Hubert

class AccountImageSettingsScreen extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(
        title: Text(tr("Account image settings")),
      ),
      body: _AccountImageSettingsBody(),
    );
  }
}

class _AccountImageSettingsBody extends StatefulWidget {
  @override
  __AccountImageSettingsBodyState createState() =>
      __AccountImageSettingsBodyState();
}

class __AccountImageSettingsBodyState extends State<_AccountImageSettingsBody> {
  AccountImageSettings _settings;

  final _key = GlobalKey<AsyncScreenWidgetState>();

  @override
  Widget build(BuildContext context) {
    return AsyncScreenWidget(
      key: _key,
      onReload: () async =>
          _settings = await SettingsHelper.getAccountImageSettings(),
      onBuild: () => _buildLayout(),
      errorMessage: tr("Could not get account image settings!"),
    );
  }

  Widget _buildLayout() {
    return SettingsList(
      sections: [
        SettingsSection(
          title: tr("General"),
          tiles: _settings.hasImage
              ? _buildHasAccountImageTiles()
              : _buildNoAccountImageTiles(),
        )
      ],
    );
  }

  /// When user has no account image yet
  List<SettingsTile> _buildNoAccountImageTiles() {}

  /// When the user has an account image
  List<SettingsTile> _buildHasAccountImageTiles() {
    return [
      // Current account image (if any)
      SettingsTile(
        title: tr("Current account image"),
        leading: NetworkImageWidget(
          url: _settings.imageURL,
          width: 40,
        ),
      ),
      SettingsTile(
        title: tr("Upload new account image"),
        onTap: () => _uploadAccountImage(),
      ),
      SettingsTile(title: tr("Change account image visibility")),
      SettingsTile(title: tr("Delete account image"))
    ];
  }

  /// Upload a new account image
  void _uploadAccountImage() async {
    final image = await pickImage(context);

    if (image == null) return;

    if (!await SettingsHelper.uploadAccountImage(image)) {
      showSimpleSnack(context, tr("Could not upload your account image!"));
      return;
    }

    _key.currentState.refresh();
  }
}