174 lines
7.1 KiB
Dart
174 lines
7.1 KiB
Dart
import 'package:dash_chat_2/dash_chat_2.dart';
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import 'package:flutter/material.dart';
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import 'package:flutter_hbb/common.dart';
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import 'package:flutter_hbb/models/chat_model.dart';
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import 'package:get/get.dart';
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import 'package:provider/provider.dart';
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import '../../mobile/pages/home_page.dart';
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class ChatPage extends StatelessWidget implements PageShape {
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late final ChatModel chatModel;
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ChatPage({ChatModel? chatModel}) {
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this.chatModel = chatModel ?? gFFI.chatModel;
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}
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@override
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final title = translate("Chat");
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@override
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final icon = Icon(Icons.chat);
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@override
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final appBarActions = [
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PopupMenuButton<int>(
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icon: Icon(Icons.group),
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itemBuilder: (context) {
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// only mobile need [appBarActions], just bind gFFI.chatModel
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final chatModel = gFFI.chatModel;
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return chatModel.messages.entries.map((entry) {
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final id = entry.key;
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final user = entry.value.chatUser;
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return PopupMenuItem<int>(
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child: Text("${user.firstName} ${user.id}"),
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value: id,
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);
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}).toList();
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},
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onSelected: (id) {
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gFFI.chatModel.changeCurrentID(id);
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})
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];
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@override
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Widget build(BuildContext context) {
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return ChangeNotifierProvider.value(
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value: chatModel,
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child: Container(
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color: Theme.of(context).scaffoldBackgroundColor,
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padding: EdgeInsets.all(14.0),
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child: Consumer<ChatModel>(
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builder: (context, chatModel, child) {
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final currentUser = chatModel.currentUser;
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return Container(
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padding: EdgeInsets.symmetric(vertical: 5.0),
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decoration: BoxDecoration(
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borderRadius: BorderRadius.circular(10.0),
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color: Theme.of(context).colorScheme.background,
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),
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child: Stack(
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children: [
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LayoutBuilder(builder: (context, constraints) {
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final chat = DashChat(
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onSend: (chatMsg) {
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chatModel.send(chatMsg);
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chatModel.inputNode.requestFocus();
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},
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currentUser: chatModel.me,
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messages: chatModel
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.messages[chatModel.currentID]?.chatMessages ??
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[],
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inputOptions: InputOptions(
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sendOnEnter: true,
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focusNode: chatModel.inputNode,
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inputTextStyle: TextStyle(
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fontSize: 14,
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color:
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Theme.of(context).textTheme.titleLarge?.color),
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inputDecoration: isDesktop
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? InputDecoration(
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isDense: true,
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hintText: translate('Write a message'),
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filled: true,
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fillColor:
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Theme.of(context).colorScheme.background,
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contentPadding: EdgeInsets.all(10),
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border: OutlineInputBorder(
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borderRadius: BorderRadius.circular(10.0),
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borderSide: const BorderSide(
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width: 1,
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style: BorderStyle.solid,
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),
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),
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)
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: defaultInputDecoration(
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hintText: translate('Write a message'),
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fillColor:
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Theme.of(context).colorScheme.background,
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),
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sendButtonBuilder: defaultSendButton(
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padding:
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EdgeInsets.symmetric(horizontal: 6, vertical: 0),
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color: MyTheme.accent,
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icon: Icons.send_rounded,
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),
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),
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messageOptions: MessageOptions(
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showOtherUsersAvatar: false,
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showOtherUsersName: false,
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textColor: Colors.white,
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maxWidth: constraints.maxWidth * 0.7,
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messageTextBuilder: (message, _, __) {
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final isOwnMessage = message.user.id.isBlank!;
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return Column(
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crossAxisAlignment: isOwnMessage
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? CrossAxisAlignment.end
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: CrossAxisAlignment.start,
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children: <Widget>[
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Text(message.text,
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style: TextStyle(color: Colors.white)),
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Text(
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"${message.createdAt.hour}:${message.createdAt.minute.toString().padLeft(2, '0')}",
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style: TextStyle(
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color: Colors.white,
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fontSize: 8,
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),
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).marginOnly(top: 3),
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],
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);
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},
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messageDecorationBuilder:
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(message, previousMessage, nextMessage) {
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final isOwnMessage = message.user.id.isBlank!;
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print("message.user.id = ${message.user.id}\n");
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return defaultMessageDecoration(
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color:
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isOwnMessage ? MyTheme.accent : Colors.blueGrey,
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borderTopLeft: 8,
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borderTopRight: 8,
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borderBottomRight: isOwnMessage ? 2 : 8,
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borderBottomLeft: isOwnMessage ? 8 : 2,
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);
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},
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),
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);
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return SelectionArea(child: chat);
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}),
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desktopType == DesktopType.cm ||
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chatModel.currentID == ChatModel.clientModeID
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? SizedBox.shrink()
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: Padding(
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padding: EdgeInsets.all(12),
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child: Row(
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children: [
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Icon(Icons.account_circle,
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color: MyTheme.accent80),
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SizedBox(width: 5),
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Text(
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"${currentUser.firstName} ${currentUser.id}",
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style: TextStyle(color: MyTheme.accent),
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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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),
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);
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}
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}
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