FondleTalk/lib/tools/chat/chat_page.dart

734 lines
29 KiB
Dart

import 'dart:async';
import 'package:cached_network_image/cached_network_image.dart';
import 'package:expandable_text/expandable_text.dart';
import 'package:flutter/material.dart';
import 'package:flutter_easyloading/flutter_easyloading.dart';
import 'package:flutter_keyboard_visibility/flutter_keyboard_visibility.dart';
import '../../beans/character_info_bean.dart';
import '../../beans/chat_info_bean.dart';
import '../../beans/send_message_bean.dart';
import 'chat_model.dart';
class ChatPage extends StatefulWidget {
String characterId;
ChatPage({super.key, required this.characterId});
@override
State<ChatPage> createState() => _ChatPageState();
}
class _ChatPageState extends State<ChatPage> {
final ScrollController _scrollController = ScrollController();
final TextEditingController _chatController = TextEditingController();
late StreamSubscription subscription;
final ChatModel _viewmodel = ChatModel();
final FocusNode _focusNode = FocusNode();
///人物信息
CharacterInfoBean? characterInfoBean;
///发送消息聊天
late SendMessageBean sendMessageBean;
///聊天列表
List<ChatInfoBean> chatList = [];
///聊天列表是否在底部
bool isBottom = true;
bool isMore = false;
bool isHalf = true;
///输入框内容
String text = "";
void _textFieldChanged(String str) {
text = str;
setState(() {});
}
int delIndex = 0;
///聊天列表滑动到底部
void _scrollToBottom() {
Future.delayed(Duration(milliseconds: 300), () {
_scrollController.animateTo(
_scrollController.position.maxScrollExtent,
curve: Curves.easeOut,
duration: const Duration(milliseconds: 300),
);
});
}
@override
void initState() {
// TODO: implement initState
super.initState();
subscription = _viewmodel.streamController.stream.listen((newData) {
String code = newData['code'];
if (code.isNotEmpty) {
switch (code) {
case "getCharacterInfo":
characterInfoBean = newData['data'];
_viewmodel.getChatInfo(widget.characterId);
break;
case "getChatInfo":
chatList.addAll(newData['data']);
EasyLoading.dismiss();
setState(() {});
_scrollToBottom();
break;
case "sendMessage":
sendMessageBean = newData['data'];
chatList.addAll(sendMessageBean.chatList!);
Future.delayed(Duration(milliseconds: 200), () {
_scrollController.jumpTo(_scrollController.position.maxScrollExtent);
});
EasyLoading.dismiss();
break;
case "delChatByIds":
if (newData['data']) {
chatList.removeAt(delIndex);
setState(() {});
}
EasyLoading.dismiss();
break;
case "delChat": //重启对话
if (newData['data']) {
chatList.clear();
_viewmodel.getCharacterInfo(widget.characterId);
}
EasyLoading.dismiss();
break;
default:
EasyLoading.dismiss();
EasyLoading.showToast(newData['data']);
break;
}
setState(() {});
}
});
_scrollController.addListener(() {
if (_scrollController.position.pixels >= _scrollController.position.maxScrollExtent) {
//滚动到底部
isBottom = true;
}
});
// 创建键盘可见性监测器
final keyboardVisibilityController = KeyboardVisibilityController();
// 订阅键盘可见性变化
keyboardVisibilityController.onChange.listen((bool visible) {
// 在这里处理键盘可见性变化的逻辑
if (visible) {
// 键盘弹出时的处理逻辑
print('Keyboard is visible');
_scrollToBottom();
} else {
// 键盘隐藏时的处理逻辑
print('Keyboard is hidden');
_focusNode.unfocus();
}
});
loadData();
}
loadData() {
EasyLoading.show(status: 'loading...');
_viewmodel.getCharacterInfo(widget.characterId);
}
///删除消息
delChat(int id, index) {
EasyLoading.show(status: 'loading...');
delIndex = index;
List<int> ids = [id];
_viewmodel.delChatByIds(ids, widget.characterId);
}
@override
void dispose() {
// TODO: implement dispose
print("object==");
_scrollController.dispose();
_chatController.dispose();
subscription.cancel();
_focusNode.unfocus();
_focusNode.dispose();
super.dispose();
}
@override
Widget build(BuildContext context) {
return Scaffold(
backgroundColor: Color(0xFF121213),
body: Stack(
children: [
characterInfoBean != null && characterInfoBean?.bgUrl != null
? CachedNetworkImage(
fit: BoxFit.cover,
width: MediaQuery.of(context).size.width,
height: MediaQuery.of(context).size.height,
imageUrl: "${characterInfoBean?.bgUrl}",
errorWidget: (context, url, error) => const Icon(Icons.error),
)
: Container(),
Positioned(
bottom: 0,
child: Container(
width: MediaQuery.of(context).size.width,
height: 311.67,
decoration: BoxDecoration(
gradient: LinearGradient(
colors: [Color(0x00000000), Color(0xFF0C0909)], // 三色渐变数组
begin: Alignment.topCenter, // 渐变开始位置
end: Alignment.bottomCenter, // 渐变结束位置
),
),
)),
Container(
child: Column(
children: [
///返回
Container(
width: MediaQuery.of(context).size.width,
alignment: Alignment.centerLeft,
margin: EdgeInsets.only(top: MediaQuery.of(context).padding.top + 9, left: 16, right: 16),
child: GestureDetector(
onTap: () {
Navigator.pop(context);
},
child: Image(
height: 23,
image: AssetImage('assets/images/ic_left_arrow.png'),
),
),
),
///title
Container(
width: double.infinity,
height: 30,
margin: EdgeInsets.only(top: 10, left: 16, right: 16),
child: Stack(
alignment: Alignment.center,
children: [
// Positioned(
// left: 105,
// child: Text(
// "+1",
// style: TextStyle(color: Color(0xFFF14476), fontSize: 10),
// )),
Positioned(
left: 0,
child: Container(
height: 30,
decoration: BoxDecoration(color: Color(0x33000000), borderRadius: BorderRadius.all(Radius.circular(14))),
child: Row(
crossAxisAlignment: CrossAxisAlignment.center,
mainAxisSize: MainAxisSize.min,
children: [
///AI头像
GestureDetector(
onTap: () {
// Navigator.push(
// context,
// MaterialPageRoute(builder: (context) => ChatInfoPage()),
// );
},
child: Container(
margin: EdgeInsets.only(left: 2),
child: ClipOval(
child: CachedNetworkImage(
width: 23,
height: 23,
imageUrl: '${characterInfoBean?.icon}',
errorWidget: (context, url, error) => const Icon(Icons.error),
),
),
),
),
///AI名
Container(
margin: EdgeInsets.only(left: 5, right: 10),
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
mainAxisSize: MainAxisSize.min,
children: [
SizedBox(
width: 35,
child: Text(
"${characterInfoBean?.characterName}",
overflow: TextOverflow.ellipsis,
style: TextStyle(fontSize: 10, color: Colors.white),
),
),
SizedBox(
width: 35,
child: Text(
'${characterInfoBean?.lookCount} 聊过',
style: TextStyle(fontSize: 7, color: Colors.white),
),
),
],
),
),
///心动值
// Container(
// margin: EdgeInsets.only(left: 6, right: 6),
// child: GestureDetector(
// onTap: () {
// // Navigator.push(
// // context,
// // MaterialPageRoute(
// // builder: (context) => ChatPage(
// // id: '123',
// // )),
// // );
// },
// child: Stack(
// alignment: Alignment.center,
// children: [
// Image(
// width: 24,
// height: 21,
// image: AssetImage('assets/images/ic_beckoning.png'),
// ),
// characterInfoBean != null
// ? Text(
// characterInfoBean!.intimacy.toString(),
// style: TextStyle(fontSize: 8, color: Colors.white),
// )
// : Container(),
// ],
// ),
// ),
// ),
],
),
),
),
///关注
Positioned(
right: 0,
child: GestureDetector(
onTap: () {
isHalf = !isHalf;
setState(() {});
},
child: Container(
width: 50,
height: 24,
alignment: Alignment.center,
decoration: BoxDecoration(color: Color(0x33000000), borderRadius: BorderRadius.all(Radius.circular(12))),
child: Text(
'+ 关注',
style: TextStyle(fontSize: 12, color: Colors.white),
),
),
),
),
],
),
),
isHalf
? Container(
height: MediaQuery.of(context).size.height / 3.5,
)
: Container(),
///聊天列表
Expanded(
child: Align(
alignment: Alignment.bottomCenter,
child: ShaderMask(
shaderCallback: (Rect bounds) {
return const LinearGradient(
begin: Alignment.topCenter,
end: Alignment.bottomCenter,
colors: [
Colors.transparent,
Colors.white,
],
stops: [0.0, 0.1], // 调整透明的范围
).createShader(bounds);
},
blendMode: BlendMode.dstIn,
child: ListView.builder(
shrinkWrap: true,
controller: _scrollController,
itemCount: chatList.length,
itemBuilder: (BuildContext context, int index) {
return _item(index);
}),
),
)),
// Container(
// alignment: Alignment.centerLeft,
// margin: EdgeInsets.only(left: 16, bottom: 3),
// child: Image(width: 63, height: 18, image: AssetImage('assets/images/ic_memory.png')),
// ),
///输入 功能
Container(
width: MediaQuery.of(context).size.width,
margin: EdgeInsets.only(left: 16, right: 16, bottom: 20),
child: Row(
crossAxisAlignment: CrossAxisAlignment.center,
children: [
///输入框
Expanded(
child: Container(
padding: const EdgeInsets.symmetric(vertical: 5),
decoration: BoxDecoration(
color: Color(0x33FFFFFF),
borderRadius: BorderRadius.all(Radius.circular(20)),
),
child: Row(
children: [
Expanded(
child: Container(
padding: const EdgeInsets.only(left: 15),
child: TextField(
focusNode: _focusNode,
controller: _chatController,
onChanged: _textFieldChanged,
maxLines: null,
cursorColor: const Color(0xFFFF9000),
decoration: const InputDecoration(
border: InputBorder.none,
// 移除非聚焦状态下的边框
enabledBorder: InputBorder.none,
// 移除获得焦点但未输入内容时的边框
focusedBorder: InputBorder.none,
isCollapsed: true,
// 移除输入时的边框
hintText: "打个招呼吧...",
hintStyle: TextStyle(color: Color(0xFFB6B6B6), fontSize: 13),
),
style: const TextStyle(color: Colors.white),
),
),
),
///发送
Container(
margin: const EdgeInsets.only(right: 7),
child: text == ""
? const Image(
width: 27,
image: AssetImage('assets/images/ic_send_n.png'),
)
: GestureDetector(
onTap: () {
EasyLoading.show(status: 'loading...');
chatList.add(ChatInfoBean(0, "user", text, "timestamp", "claudeType", 0, "userIcon"));
_viewmodel.sendMessage(widget.characterId, text);
_chatController.clear();
text = "";
Future.delayed(Duration(milliseconds: 200), () {
_scrollController.jumpTo(_scrollController.position.maxScrollExtent);
});
setState(() {});
},
child: Image(
width: 27,
image: AssetImage('assets/images/ic_send.png'),
),
),
)
],
),
)),
///智能输入
Container(
margin: const EdgeInsets.only(left: 14, right: 14),
child: GestureDetector(
onTap: () {
Navigator.of(context).pushNamed('/LoginPage');
},
child: Image(
width: 27,
image: AssetImage('assets/images/ic_smart_chat.png'),
),
),
),
///功能 更多
GestureDetector(
onTap: () {
isMore = !isMore;
setState(() {});
},
child: Image(
width: 27,
image: AssetImage('assets/images/ic_more.png'),
),
),
],
),
),
isMore
? Container(
height: 50,
alignment: Alignment.centerLeft,
margin: const EdgeInsets.only(left: 16, right: 16, bottom: 20),
child: Row(
crossAxisAlignment: CrossAxisAlignment.center,
children: [
Container(
margin: EdgeInsets.only(left: 23),
child: Column(
mainAxisSize: MainAxisSize.min,
children: [
Image(width: 26, image: AssetImage('assets/images/ic_album.png')),
Container(
margin: EdgeInsets.only(top: 9),
child: Text(
'角色相册',
style: TextStyle(fontSize: 10, color: Color(0xFFA2A2A2)),
),
),
],
),
),
Container(
margin: EdgeInsets.only(left: 23),
child: GestureDetector(
onTap: () {
setState(() {
isMore = false;
});
EasyLoading.show(status: 'loading...');
_viewmodel.delChat(widget.characterId);
},
child: Column(
mainAxisSize: MainAxisSize.min,
children: [
Image(width: 26, height: 26, image: AssetImage('assets/images/ic_restart.png')),
Container(
margin: EdgeInsets.only(top: 9),
child: Text(
'重启对话',
style: TextStyle(fontSize: 10, color: Color(0xFFA2A2A2)),
),
),
],
),
),
),
Container(
margin: EdgeInsets.only(left: 23),
child: GestureDetector(
onTap: () {
setState(() {
isMore = false;
});
// EasyLoading.show(status: 'loading...');
// _viewmodel.delChat(widget.characterId);
},
child: Column(
mainAxisSize: MainAxisSize.min,
children: [
Image(width: 26, height: 26, image: AssetImage('assets/images/ic_memory.png')),
Container(
margin: EdgeInsets.only(top: 9),
child: Text(
'记忆提升',
style: TextStyle(fontSize: 10, color: Color(0xFFA2A2A2)),
),
),
],
),
),
),
],
),
)
: Container(),
],
),
),
],
),
);
}
///聊天条目
_item(index) {
// if (index == 0) {
// return Container();
// }
///简介
if (chatList[index].role == 'profile') {
return Center(
child: Container(
margin: EdgeInsets.only(left: 16, right: 16),
padding: EdgeInsets.only(left: 20, right: 20, top: 12, bottom: 12),
decoration: BoxDecoration(color: Color(0x99000000), borderRadius: BorderRadius.all(Radius.circular(13))),
child: ExpandableText(
chatList[index].content!,
expandText: '更多',
collapseText: '关闭',
maxLines: 3,
linkColor: Color(0xFFFF9000),
style: TextStyle(fontSize: 13, color: Colors.white),
),
),
);
}
///时间
// if (chatList[index].role == 'time') {
// return Center(
// child: Container(
// padding: EdgeInsets.only(left: 9, right: 9, top: 6, bottom: 6),
// decoration: BoxDecoration(color: Color(0x99FFFFFF), borderRadius: BorderRadius.all(Radius.circular(8))),
// child: Text(chatList[index].content!, style: TextStyle(color: Color(0xFFA7AFD9), fontSize: 10)),
// ),
// );
// }
///提示
if (chatList[index].role == 'tips') {
return Center(
child: Container(
padding: const EdgeInsets.only(left: 9, right: 9, top: 6, bottom: 6),
decoration: const BoxDecoration(
color: Color(0xCC000000),
borderRadius: BorderRadius.all(Radius.circular(15)),
),
child: Row(
mainAxisSize: MainAxisSize.min,
children: [
Text(chatList[index].content!, style: TextStyle(color: Color(0xFFB6B6B6), fontSize: 10)),
Container(
margin: const EdgeInsets.only(left: 10),
child: const Text("立即增加", style: TextStyle(color: Color(0xFFFF9000), fontSize: 10)),
),
],
),
),
);
}
///聊天内容
return Padding(
padding: const EdgeInsets.symmetric(vertical: 8.0),
child: chatList[index].role != 'user'
? Container(
///AI
alignment: Alignment.centerLeft,
child: Stack(
children: [
Row(
mainAxisAlignment: MainAxisAlignment.start,
children: [
ConstrainedBox(
constraints: BoxConstraints(
maxWidth: MediaQuery.of(context).size.width - 50, // 确保不超过屏幕宽度
),
child: Container(
margin: const EdgeInsets.symmetric(vertical: 4, horizontal: 12),
padding: const EdgeInsets.all(11.0),
decoration: const BoxDecoration(
color: Color(0x99FF9000),
borderRadius: BorderRadius.only(
topRight: Radius.circular(16.0), bottomLeft: Radius.circular(16.0), bottomRight: Radius.circular(16.0)),
),
child: GestureDetector(
onTap: () {
EasyLoading.showToast("status${chatList[index].id}");
delChat(chatList[index].id!, index);
},
child: Text(
chatList[index].content!,
style: const TextStyle(
fontSize: 14,
color: Color(0xFFE8E8E8),
),
),
),
),
),
],
),
// Container(
// width: 60,
// height: 27,
// margin: EdgeInsets.only(left: 16),
// alignment: Alignment.center,
// decoration: BoxDecoration(
// color: Color(0xFFF14476),
// borderRadius: BorderRadius.only(
// topLeft: Radius.circular(4),
// topRight: Radius.circular(13),
// bottomRight: Radius.circular(13),
// bottomLeft: Radius.circular(13),
// ),
// ),
// child: Row(
// mainAxisAlignment: MainAxisAlignment.center,
// children: [
// Image(width: 8, height: 13, image: AssetImage('assets/images/ic_voice.png')),
// Container(
// margin: EdgeInsets.only(left: 8),
// child: Text(
// '60s',
// style: TextStyle(fontSize: 13, color: Colors.white),
// ),
// ),
// ],
// ),
// ),
],
),
)
: Row(
///用户
mainAxisAlignment: MainAxisAlignment.end,
children: [
ConstrainedBox(
constraints: BoxConstraints(
maxWidth: MediaQuery.of(context).size.width - 50, // 确保不超过屏幕宽度
),
child: Container(
margin: const EdgeInsets.symmetric(vertical: 4, horizontal: 12),
padding: const EdgeInsets.all(11.0),
decoration: const BoxDecoration(
color: Color(0x99252525),
borderRadius:
BorderRadius.only(topLeft: Radius.circular(16.0), bottomLeft: Radius.circular(16.0), bottomRight: Radius.circular(16.0)),
),
child: Text(
chatList[index].content!,
style: const TextStyle(
fontSize: 16,
color: Color(0xFFE8E8E8),
),
),
),
),
],
),
);
}
}