dab246
114 lines
4.4 KiB
Dart
114 lines
4.4 KiB
Dart
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import 'dart:math';
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import 'package:collection/collection.dart';
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import 'package:core/presentation/resources/image_paths.dart';
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import 'package:flutter/material.dart';
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import 'package:get/get.dart';
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import 'package:tmail_ui_user/features/composer/presentation/manager/composer_manager.dart';
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import 'package:tmail_ui_user/features/composer/presentation/model/screen_display_mode.dart';
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import 'package:tmail_ui_user/features/composer/presentation/utils/composer_utils.dart';
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import 'package:tmail_ui_user/features/composer/presentation/widgets/expand_composer_button.dart';
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class ComposerOverlayView extends StatefulWidget {
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const ComposerOverlayView({super.key});
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@override
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State<ComposerOverlayView> createState() => _ComposerOverlayViewState();
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}
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class _ComposerOverlayViewState extends State<ComposerOverlayView> {
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final ComposerManager _composerManager = Get.find<ComposerManager>();
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final ImagePaths _imagePaths = Get.find<ImagePaths>();
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@override
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Widget build(BuildContext context) {
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return Obx(() {
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final composers = _composerManager.composers;
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if (composers.isEmpty) return const SizedBox.shrink();
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if (composers.length == 1) {
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return _composerManager.getComposerView(_composerManager.singleComposerId);
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}
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return Align(
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alignment: AlignmentDirectional.bottomEnd,
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child: Padding(
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padding: const EdgeInsetsDirectional.symmetric(
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horizontal: 24,
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vertical: 16,
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),
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child: LayoutBuilder(
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builder: (_, constraints) {
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final availableWidth = constraints.maxWidth - ComposerUtils.composerExpandMoreButtonMaxWidth;
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final composerIds = _composerManager.composerIdsQueue.toList();
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final composerViews = composerIds
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.map((id) => _composerManager.getComposerView(id))
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.toList();
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final countNormalComposer = composerViews.where(
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(view) => view.controller.screenDisplayMode.value == ScreenDisplayMode.normal,
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).length;
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final maxNormalComposer = ComposerUtils.calculateNormalWidgets(availableWidth);
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final countDisplayNormalComposer = min(
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countNormalComposer,
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maxNormalComposer,
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);
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final countDisplayComposer = countDisplayNormalComposer > 0
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? ComposerUtils.calculateNormalAndMinimizeWidgets(availableWidth, countDisplayNormalComposer)
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: ComposerUtils.calculateMinimizeWidgets(availableWidth);
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if (countDisplayComposer < 1) return const SizedBox.shrink();
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Iterable<String> composerIdsDisplayed = [];
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if (composerIds.length > countDisplayComposer) {
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composerIdsDisplayed = composerIds
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.reversed
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.take(countDisplayComposer)
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.toList()
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.reversed;
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} else {
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composerIdsDisplayed = composerIds;
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}
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final countMinimizeComposer =
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composerIdsDisplayed.length - countDisplayNormalComposer;
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int countComposerHidden = composerIds.length - countDisplayComposer;
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return Row(
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crossAxisAlignment: CrossAxisAlignment.end,
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mainAxisAlignment: MainAxisAlignment.center,
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mainAxisSize: MainAxisSize.min,
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children: [
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if (countComposerHidden > 0)
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ExpandComposerButton(
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imagePaths: _imagePaths,
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countComposerHidden: countComposerHidden,
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onToggleDisplayComposerAction: () {},
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),
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...composerIdsDisplayed.mapIndexed((index, id) {
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final composerView = _composerManager.getComposerView(id);
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final isMinimized = countDisplayNormalComposer < 1 ||
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(countMinimizeComposer > 0 && index < countMinimizeComposer);
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composerView.controller.screenDisplayMode.value = isMinimized
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? ScreenDisplayMode.minimize
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: ScreenDisplayMode.normal;
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return composerView;
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}).toList(),
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],
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);
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}
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),
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),
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);
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});
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}
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}
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