656 lines
30 KiB
Dart
656 lines
30 KiB
Dart
// ignore_for_file: library_private_types_in_public_api, deprecated_member_use, depend_on_referenced_packages
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import 'dart:io';
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import 'package:cached_network_image/cached_network_image.dart';
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import 'package:didvan/config/design_config.dart';
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import 'package:didvan/config/theme_data.dart';
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import 'package:didvan/constants/app_icons.dart';
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import 'package:didvan/constants/assets.dart';
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import 'package:didvan/models/ai/ai_chat_args.dart';
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import 'package:didvan/models/ai/chats_model.dart';
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import 'package:didvan/models/ai/files_model.dart';
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import 'package:didvan/models/enums.dart';
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import 'package:didvan/models/view/action_sheet_data.dart';
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import 'package:didvan/models/view/alert_data.dart';
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import 'package:didvan/utils/action_sheet.dart';
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import 'package:didvan/utils/date_time.dart';
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import 'package:didvan/views/ai/ai_chat_state.dart';
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import 'package:didvan/views/ai/history_ai_chat_state.dart';
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import 'package:didvan/views/ai/widgets/ai_message_bar.dart';
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import 'package:didvan/views/ai/widgets/audio_wave.dart';
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import 'package:didvan/views/widgets/didvan/icon_button.dart';
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import 'package:didvan/views/widgets/didvan/text.dart';
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import 'package:didvan/views/widgets/marquee_text.dart';
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import 'package:didvan/views/widgets/skeleton_image.dart';
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import 'package:flutter/cupertino.dart';
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import 'package:flutter/foundation.dart';
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import 'package:flutter/material.dart';
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import 'package:flutter/services.dart';
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import 'package:flutter_markdown/flutter_markdown.dart';
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import 'package:flutter_spinkit/flutter_spinkit.dart';
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import 'package:persian_number_utility/persian_number_utility.dart';
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import 'package:provider/provider.dart';
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class AiChatPage extends StatefulWidget {
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final AiChatArgs args;
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const AiChatPage({Key? key, required this.args}) : super(key: key);
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@override
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_AiChatPageState createState() => _AiChatPageState();
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}
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class _AiChatPageState extends State<AiChatPage> {
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FocusNode focusNode = FocusNode();
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@override
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void initState() {
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final state = context.read<AiChatState>();
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if (widget.args.chat != null) {
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state.chatId = widget.args.chat!.id!;
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state.chat = widget.args.chat;
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}
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WidgetsBinding.instance.addPostFrameCallback((_) async {
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if (state.chatId != null) {
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state.getAllMessages(state.chatId!).then((value) => Future.delayed(
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const Duration(
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milliseconds: 100,
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),
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() => focusNode.requestFocus(),
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));
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} else {
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Future.delayed(
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const Duration(
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milliseconds: 100,
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),
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() => focusNode.requestFocus(),
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);
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}
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});
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super.initState();
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}
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@override
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Widget build(BuildContext context) {
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return WillPopScope(
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onWillPop: () async {
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if (context.read<HistoryAiChatState>().refresh) {
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context.read<HistoryAiChatState>().getChats();
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context.read<HistoryAiChatState>().refresh = false;
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}
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return true;
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},
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child: Consumer<AiChatState>(
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builder: (context, state, child) => Scaffold(
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appBar: AppBar(
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shadowColor: Theme.of(context).colorScheme.border,
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title: Text(widget.args.bot.name.toString()),
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leading: Row(
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children: [
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DidvanIconButton(
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icon: DidvanIcons.angle_right_solid,
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onPressed: () {
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Navigator.of(context).pop();
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if (context.read<HistoryAiChatState>().refresh) {
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context.read<HistoryAiChatState>().getChats();
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context.read<HistoryAiChatState>().refresh = false;
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}
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},
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),
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],
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),
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actions: [
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if (state.chatId != null)
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Padding(
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padding: const EdgeInsets.only(left: 8.0),
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child: InkWell(
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onTap: () {
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final TextEditingController placeholder =
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TextEditingController(
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text: state.chat?.placeholder);
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ActionSheetUtils(context).openDialog(
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data: ActionSheetData(
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hasConfirmButtonClose: false,
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onConfirmed: () async {
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final state = context.read<AiChatState>();
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await state
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.changePlaceHolder(placeholder.text);
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Future.delayed(
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Duration.zero,
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() => ActionSheetUtils(context).pop(),
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);
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},
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content: ValueListenableBuilder<bool>(
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valueListenable: state.changingPlaceHolder,
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builder: (context, value, child) => Column(
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children: [
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Stack(
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children: [
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Row(
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mainAxisAlignment:
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MainAxisAlignment.center,
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children: [
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DidvanText(
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'شخصیسازی دستورات',
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style: Theme.of(context)
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.textTheme
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.titleMedium,
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),
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],
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),
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Positioned(
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right: 0,
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top: 0,
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bottom: 0,
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child: Center(
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child: InkWell(
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onTap: () {
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ActionSheetUtils(context)
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.pop();
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},
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child: const Icon(
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DidvanIcons.close_solid,
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size: 24,
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),
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),
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)),
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],
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),
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const SizedBox(
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height: 12,
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),
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const DidvanText(
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'دوست دارید هوشان، چه چیزهایی را درباره شما بداند تا بتواند پاسخهای بهتری ارائه دهد؟ \nدستورات و اطلاعات ارائه شما، بر روی تمامی پیامهایی که از این به بعد ارسال میکنید، اعمال خواهد شد.'),
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const SizedBox(
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height: 12,
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),
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value
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? Center(
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child: Image.asset(
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Assets.loadingAnimation,
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width: 60,
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height: 60,
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),
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)
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: TextField(
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controller: placeholder,
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style: (Theme.of(context)
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.textTheme
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.bodyMedium)!
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.copyWith(
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fontFamily: DesignConfig
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.fontFamily
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.padRight(3)),
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minLines: 4,
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maxLines: 4,
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keyboardType:
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TextInputType.multiline,
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decoration: InputDecoration(
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filled: true,
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fillColor: Theme.of(context)
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.colorScheme
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.secondCTA,
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contentPadding:
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const EdgeInsets.fromLTRB(
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10, 10, 10, 0),
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border: const OutlineInputBorder(
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borderRadius: DesignConfig
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.lowBorderRadius),
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errorStyle: const TextStyle(
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height: 0.01),
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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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child: const Icon(Icons.shopping_bag_outlined)),
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)
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],
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centerTitle: true,
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automaticallyImplyLeading: false,
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),
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body: state.loading
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? Center(
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child: Image.asset(
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Assets.loadingAnimation,
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width: 60,
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height: 60,
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),
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)
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: state.messages.isEmpty
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? Column(
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crossAxisAlignment: CrossAxisAlignment.center,
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children: [
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const SizedBox(
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height: 12,
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),
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Center(
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child: Icon(
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DidvanIcons.ai_solid,
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size: MediaQuery.sizeOf(context).width / 5,
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),
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),
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const DidvanText('هوشان'),
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const SizedBox(
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height: 24,
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),
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SizedBox(
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width: MediaQuery.sizeOf(context).height / 5,
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height: MediaQuery.sizeOf(context).height / 5,
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child: ClipOval(
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child: CachedNetworkImage(
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imageUrl: widget.args.bot.image.toString(),
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),
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),
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),
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const SizedBox(
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height: 24,
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),
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Padding(
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padding:
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const EdgeInsets.symmetric(horizontal: 20.0),
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child: Text(
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"به هوشان, هوش مصنوعی دیدوان خوش آمدید. \nبرای شروع گفتگو پیام مورد نظر خود را در کادر زیر بنویسید.\n دریافت پاسخ از: ${widget.args.bot.name}",
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textAlign: TextAlign.center,
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),
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)
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],
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)
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: SingleChildScrollView(
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reverse: true,
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controller: state.scrollController,
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child: ListView.builder(
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itemCount: state.messages.length,
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shrinkWrap: true,
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physics: const NeverScrollableScrollPhysics(),
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padding: EdgeInsets.only(
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bottom: state.file != null &&
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!state.file!.isRecorded
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? 150
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: 100),
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itemBuilder: (context, mIndex) {
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final prompts = state.messages[mIndex].prompts;
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final time = state.messages[mIndex].dateTime;
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return Column(
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children: [
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timeLabel(context, time),
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ListView.builder(
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itemCount: prompts.length,
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shrinkWrap: true,
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physics:
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const NeverScrollableScrollPhysics(),
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itemBuilder: (context, index) {
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final message = prompts[index];
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return messageBubble(message, context,
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state, index, mIndex);
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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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bottomSheet: Column(
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mainAxisSize: MainAxisSize.min,
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children: [
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AiMessageBar(
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bot: widget.args.bot,
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focusNode: focusNode,
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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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Center timeLabel(BuildContext context, String time) {
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return Center(
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child: Container(
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margin: const EdgeInsets.symmetric(vertical: 12),
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padding: const EdgeInsets.all(4),
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decoration: BoxDecoration(
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color: Theme.of(context).colorScheme.splash,
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borderRadius: DesignConfig.lowBorderRadius,
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),
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child: DidvanText(
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DateTime.parse(time).toPersianDateStr(),
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style: Theme.of(context).textTheme.labelSmall,
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color: DesignConfig.isDark
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? Theme.of(context).colorScheme.white
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: Theme.of(context).colorScheme.black,
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),
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),
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);
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}
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Widget messageBubble(Prompts message, BuildContext context, AiChatState state,
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int index, int mIndex) {
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FilesModel? file = message.fileLocal ??
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(message.file == null ? null : FilesModel(message.file.toString()));
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MarkdownStyleSheet defaultMarkdownStyleSheet = MarkdownStyleSheet(
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pPadding: const EdgeInsets.all(0.8),
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h1Padding: const EdgeInsets.all(0.8),
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h2Padding: const EdgeInsets.all(0.8),
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h3Padding: const EdgeInsets.all(0.8),
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h4Padding: const EdgeInsets.all(0.8),
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h5Padding: const EdgeInsets.all(0.8),
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h6Padding: const EdgeInsets.all(0.8),
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tablePadding: const EdgeInsets.all(0.8),
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blockquotePadding: const EdgeInsets.all(0.8),
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listBulletPadding: const EdgeInsets.all(0.8),
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tableCellsPadding: const EdgeInsets.all(0.8),
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codeblockPadding: const EdgeInsets.all(8),
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code: TextStyle(
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backgroundColor: Theme.of(context).colorScheme.black,
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color: Theme.of(context).colorScheme.white,
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),
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codeblockDecoration: BoxDecoration(
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borderRadius: BorderRadius.circular(4),
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color: Theme.of(context).colorScheme.black));
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return Padding(
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padding: const EdgeInsets.symmetric(horizontal: 20, vertical: 4),
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child: Column(
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mainAxisSize: MainAxisSize.min,
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crossAxisAlignment: message.role.toString().contains('user')
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? CrossAxisAlignment.start
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: CrossAxisAlignment.end,
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children: [
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Row(
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mainAxisAlignment: message.role.toString().contains('user')
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? MainAxisAlignment.start
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: MainAxisAlignment.end,
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children: [
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Container(
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constraints: BoxConstraints(
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maxWidth: MediaQuery.sizeOf(context).width / 1.5),
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decoration: BoxDecoration(
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borderRadius: DesignConfig.mediumBorderRadius.copyWith(
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bottomLeft: !message.role.toString().contains('user')
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? Radius.zero
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: null,
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bottomRight: message.role.toString().contains('user')
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? Radius.zero
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: null,
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),
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color: message.error != null && message.error!
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? Theme.of(context).colorScheme.error.withOpacity(0.4)
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: (message.role.toString().contains('user')
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? Theme.of(context).colorScheme.surface
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: Theme.of(context).colorScheme.focused)
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.withOpacity(0.9),
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border: Border.all(
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color: Theme.of(context).colorScheme.border,
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width: 0.5,
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),
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),
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child: Container(
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child: message.finished != null && !message.finished!
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? Column(
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children: [
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ValueListenableBuilder<Stream<String>>(
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valueListenable: state.messageOnstream,
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builder: (context, value, child) {
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return StreamBuilder<String>(
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stream: value,
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builder: (context, snapshot) {
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if (!snapshot.hasData) {
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return const SizedBox();
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}
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return Markdown(
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data: "${snapshot.data}...",
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selectable: false,
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shrinkWrap: true,
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physics:
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const NeverScrollableScrollPhysics(),
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styleSheet:
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defaultMarkdownStyleSheet);
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},
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);
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}),
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Padding(
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padding:
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const EdgeInsets.symmetric(vertical: 8.0),
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child: SpinKitThreeBounce(
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color: Theme.of(context).colorScheme.primary,
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size: 18,
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),
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)
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],
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)
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: Column(
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children: [
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if (message.role.toString().contains('user') &&
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file != null)
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(file.isAudio()
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// && (!kIsWeb && !Platform.isIOS)
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)
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? Padding(
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padding: const EdgeInsets.symmetric(
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horizontal: 16, vertical: 8),
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child: AudioWave(file: file.path),
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)
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: file.isImage()
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? Padding(
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padding: const EdgeInsets.all(8.0),
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child: messageImage(file),
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)
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: Padding(
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padding: const EdgeInsets.all(
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8.0,
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),
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child: messageFile(
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context, message, state),
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),
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if (message.text != null &&
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message.text!.isNotEmpty &&
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((message.audio == null ||
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(message.audio != null &&
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!message.audio!))))
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Markdown(
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data: message.text.toString(),
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selectable: true,
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shrinkWrap: true,
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physics: const NeverScrollableScrollPhysics(),
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styleSheet: defaultMarkdownStyleSheet,
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),
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Padding(
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padding:
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const EdgeInsets.symmetric(horizontal: 8.0),
|
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child: Row(
|
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mainAxisAlignment: MainAxisAlignment.end,
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children: [
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if (message.role
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.toString()
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.contains('user') &&
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index ==
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state.messages[mIndex].prompts
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.length -
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2 &&
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(widget.args.bot.editable != null &&
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widget.args.bot.editable!))
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Padding(
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padding: const EdgeInsets.all(8.0),
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child: InkWell(
|
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onTap: () async {
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state.isEdite = true;
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state.message.text =
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message.text.toString();
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state.update();
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},
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child: Icon(
|
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Icons.edit_outlined,
|
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size: 18,
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color: Theme.of(context)
|
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.colorScheme
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.focusedBorder,
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),
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),
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),
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if (message.error != null && message.error!)
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Padding(
|
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padding: const EdgeInsets.all(8.0),
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child: InkWell(
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onTap: () async {
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state.messages.last.prompts
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.remove(message);
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state.messages.last.prompts.add(
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message.copyWith(error: false));
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state.update();
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await state
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.postMessage(widget.args.bot);
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},
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child: Icon(
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DidvanIcons.refresh_solid,
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size: 18,
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color: Theme.of(context)
|
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.colorScheme
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.focusedBorder,
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),
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),
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),
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Padding(
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padding: const EdgeInsets.all(8.0),
|
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child: InkWell(
|
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onTap: () async {
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await Clipboard.setData(ClipboardData(
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text: state.messages[mIndex]
|
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.prompts[index].text
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.toString()));
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Future.delayed(
|
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Duration.zero,
|
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() => ActionSheetUtils(context)
|
|
.showAlert(AlertData(
|
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message:
|
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"متن با موفقیت کپی شد",
|
|
aLertType:
|
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ALertType.success)),
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);
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},
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child: Icon(
|
|
DidvanIcons.copy_regular,
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|
size: 18,
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color: Theme.of(context)
|
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.colorScheme
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.focusedBorder,
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),
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),
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),
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Padding(
|
|
padding: const EdgeInsets.all(8.0),
|
|
child: InkWell(
|
|
onTap: () async {
|
|
if (message.id != null) {
|
|
state.deleteMessage(
|
|
message.id!, mIndex, index);
|
|
} else {
|
|
state.messages[mIndex].prompts
|
|
.removeAt(index);
|
|
}
|
|
},
|
|
child: Icon(
|
|
DidvanIcons.trash_solid,
|
|
size: 18,
|
|
color: Theme.of(context)
|
|
.colorScheme
|
|
.focusedBorder,
|
|
),
|
|
),
|
|
),
|
|
],
|
|
),
|
|
),
|
|
const SizedBox(height: 8),
|
|
],
|
|
),
|
|
),
|
|
)
|
|
],
|
|
),
|
|
const SizedBox(height: 4),
|
|
Row(
|
|
mainAxisSize: MainAxisSize.min,
|
|
children: [
|
|
DidvanText(
|
|
DateTimeUtils.timeWithAmPm(message.createdAt.toString()),
|
|
// DateTimeUtils.timeWithAmPm(message.createdAt),
|
|
style: Theme.of(context).textTheme.labelSmall,
|
|
color: Theme.of(context).colorScheme.caption,
|
|
),
|
|
],
|
|
),
|
|
],
|
|
),
|
|
);
|
|
}
|
|
|
|
Container messageFile(
|
|
BuildContext context, Prompts message, AiChatState state) {
|
|
return Container(
|
|
decoration: BoxDecoration(
|
|
borderRadius: DesignConfig.mediumBorderRadius,
|
|
color: Theme.of(context).colorScheme.border,
|
|
),
|
|
padding: const EdgeInsets.fromLTRB(12, 8, 12, 8),
|
|
margin: const EdgeInsets.fromLTRB(8, 8, 8, 0),
|
|
child: Row(
|
|
children: [
|
|
const Icon(Icons.file_copy),
|
|
const SizedBox(
|
|
width: 12,
|
|
),
|
|
Expanded(
|
|
child: Column(
|
|
crossAxisAlignment: CrossAxisAlignment.start,
|
|
children: [
|
|
SizedBox(
|
|
width: MediaQuery.sizeOf(context).width,
|
|
child: MarqueeText(
|
|
text: message.fileName.toString(),
|
|
style: const TextStyle(fontSize: 14),
|
|
stop: const Duration(seconds: 3),
|
|
),
|
|
),
|
|
if (state.file != null && !kIsWeb)
|
|
FutureBuilder(
|
|
future: state.file!.main.length(),
|
|
builder: (context, snapshot) {
|
|
if (!snapshot.hasData) {
|
|
return const SizedBox();
|
|
}
|
|
return DidvanText(
|
|
'File Size ${(snapshot.data! / 1000).round()} KB',
|
|
fontSize: 12,
|
|
);
|
|
})
|
|
],
|
|
),
|
|
)
|
|
],
|
|
),
|
|
);
|
|
}
|
|
|
|
Widget messageImage(FilesModel file) {
|
|
return GestureDetector(
|
|
onTap: () => ActionSheetUtils(context)
|
|
.openInteractiveViewer(context, file.path, !file.isNetwork()),
|
|
child: file.isNetwork()
|
|
? file.path.startsWith('blob:')
|
|
? ClipRRect(
|
|
borderRadius: DesignConfig.lowBorderRadius,
|
|
child: Image.network(file.path))
|
|
: SkeletonImage(
|
|
pWidth: MediaQuery.sizeOf(context).width / 1,
|
|
pHeight: MediaQuery.sizeOf(context).height / 6,
|
|
imageUrl: file.path,
|
|
)
|
|
: ClipRRect(
|
|
borderRadius: DesignConfig.lowBorderRadius,
|
|
child: Image.file(file.main)),
|
|
);
|
|
}
|
|
}
|