Add methods to display AI scribe
This commit is contained in:
Théo Poizat
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import 'package:flutter/material.dart';
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import 'package:dio/dio.dart';
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import 'package:pointer_interceptor/pointer_interceptor.dart';
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import 'package:core/presentation/resources/image_paths.dart';
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import 'package:core/utils/app_logger.dart';
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import 'package:scribe/scribe/ai/data/datasource_impl/ai_datasource_impl.dart';
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import 'package:scribe/scribe/ai/data/repository/ai_repository_impl.dart';
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import 'package:scribe/scribe/ai/domain/state/generate_ai_text_state.dart';
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import 'package:scribe/scribe/ai/domain/usecases/generate_ai_text_interactor.dart';
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import 'package:scribe/scribe/ai/presentation/model/ai_action.dart';
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import 'package:scribe/scribe/ai/presentation/model/ai_scribe_menu_action.dart';
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import 'package:scribe/scribe/ai/presentation/styles/ai_scribe_styles.dart';
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import 'package:scribe/scribe/ai/presentation/widgets/ai_scribe_bar.dart';
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import 'package:scribe/scribe/ai/presentation/widgets/ai_scribe_menu.dart';
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import 'package:scribe/scribe/ai/presentation/widgets/ai_scribe_suggestion.dart';
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typedef AIScribeResultCallback = void Function(String result);
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Future<void> showAIScribeDialog({
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required BuildContext context,
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required ImagePaths imagePaths,
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required String content,
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required AIScribeResultCallback onInsertText,
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List<AIScribeMenuCategory>? availableCategories,
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Offset? buttonPosition,
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}) async {
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final hasContent = content.isNotEmpty;
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final selectedAction = await showDialog<AIAction>(
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context: context,
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barrierDismissible: true,
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builder: (context) {
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final dialogContent = Column(
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mainAxisSize: MainAxisSize.min,
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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if (hasContent) ...[
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Material(
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color: Colors.white,
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elevation: AIScribeSizes.dialogElevation,
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borderRadius: BorderRadius.circular(AIScribeSizes.menuBorderRadius),
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child: SizedBox(
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width: AIScribeSizes.menuWidth,
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child: AIScribeMenu(
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onActionSelected: (action) {
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Navigator.of(context).pop(PredefinedAction(action));
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},
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availableCategories: availableCategories,
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),
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),
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),
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const SizedBox(height: AIScribeSizes.fieldSpacing),
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],
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Material(
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color: Colors.white,
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elevation: AIScribeSizes.dialogElevation,
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borderRadius: BorderRadius.circular(AIScribeSizes.menuBorderRadius),
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child: SizedBox(
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width: AIScribeSizes.barWidth,
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child: AIScribeBar(
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onCustomPrompt: (customPrompt) {
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Navigator.of(context).pop(CustomPromptAction(customPrompt));
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},
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imagePaths: imagePaths
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),
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),
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),
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],
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);
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if (buttonPosition != null) {
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final position = _calculateModalPosition(
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context: context,
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buttonPosition: buttonPosition,
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modalWidth: AIScribeSizes.barWidth,
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);
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return PointerInterceptor(
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child: GestureDetector(
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onTap: () {
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Navigator.of(context).pop();
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},
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behavior: HitTestBehavior.opaque,
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child: Stack(
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children: [
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Positioned(
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left: position.left,
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bottom: position.bottom,
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child: dialogContent,
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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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return Center(child: dialogContent);
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},
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);
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if (selectedAction == null) {
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log('showAIScribeDialog: No action selected');
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return;
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}
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if (!context.mounted) return;
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await showDialog(
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context: context,
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barrierDismissible: true,
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builder: (context) {
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final suggestionFuture = _executeAIRequest(selectedAction, content);
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final title = selectedAction.getLabel(context);
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final modalContent = AIScribeSuggestion(
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title: title,
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suggestionFuture: suggestionFuture,
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onClose: () => Navigator.of(context).pop(),
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onInsert: (result) {
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onInsertText(result);
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Navigator.of(context).pop();
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},
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imagePaths: imagePaths,
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);
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if (buttonPosition != null) {
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final screenSize = MediaQuery.of(context).size;
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final modalWidth = screenSize.width < AIScribeSizes.mobileBreakpoint
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? screenSize.width * AIScribeSizes.mobileWidthPercentage
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: AIScribeSizes.modalMaxWidthLargeScreen;
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final position = _calculateModalPosition(
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context: context,
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buttonPosition: buttonPosition,
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modalWidth: modalWidth,
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modalHeight: AIScribeSizes.modalMaxHeight,
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);
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return PointerInterceptor(
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child: GestureDetector(
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onTap: () {
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Navigator.of(context).pop();
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},
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behavior: HitTestBehavior.opaque,
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child: Stack(
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children: [
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Positioned(
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left: position.left,
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bottom: position.bottom,
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child: modalContent,
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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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return Center(child: modalContent);
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},
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);
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}
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({double left, double bottom}) _calculateModalPosition({
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required BuildContext context,
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required Offset buttonPosition,
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required double modalWidth,
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double? modalHeight,
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}) {
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final screenSize = MediaQuery.of(context).size;
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// Calculate position above the button
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double left = buttonPosition.dx;
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double bottom = screenSize.height - buttonPosition.dy + AIScribeSizes.fieldSpacing;
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// Ensure modal doesn't go off screen horizontally
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if (left + modalWidth > screenSize.width) {
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left = screenSize.width - modalWidth - AIScribeSizes.screenEdgePadding;
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}
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if (left < AIScribeSizes.screenEdgePadding) {
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left = AIScribeSizes.screenEdgePadding;
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}
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// Ensure modal doesn't go off screen vertically (if height is provided)
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if (modalHeight != null) {
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if (bottom + modalHeight > screenSize.height) {
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bottom = screenSize.height - modalHeight - AIScribeSizes.screenEdgePadding;
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}
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if (bottom < AIScribeSizes.screenEdgePadding) {
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bottom = AIScribeSizes.screenEdgePadding;
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}
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}
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return (left: left, bottom: bottom);
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}
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Future<String> _executeAIRequest(
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AIAction action,
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String content,
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) async {
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final dio = Dio();
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final dataSource = AIDataSourceImpl(dio: dio);
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final repository = AIScribeRepositoryImpl(dataSource);
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final interactor = GenerateAITextInteractor(repository);
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final result = await interactor.execute(action, content);
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return result.fold(
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(failure) {
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throw Exception('Failed to generate AI response: $failure');
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},
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(success) {
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if (success is GenerateAITextSuccess) {
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return success.response.result;
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} else {
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throw Exception('Unexpected success state: $success');
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}
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},
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);
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}
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