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421 lines
15 KiB
421 lines
15 KiB
import 'package:cached_network_image/cached_network_image.dart';
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import 'package:flutter/material.dart';
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import 'package:flutter_screenutil/flutter_screenutil.dart';
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import 'package:im_flutter_sdk/im_flutter_sdk.dart';
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import 'package:get/get.dart';
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import '../../generated/assets.dart';
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import '../../controller/discover/room_controller.dart';
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import '../../controller/global.dart';
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import '../../controller/message/chat_controller.dart';
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class RoomItem extends StatelessWidget {
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final EMMessage message;
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final bool isSentByMe;
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final bool showTime;
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final String formattedTime;
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final VoidCallback? onResend;
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const RoomItem({
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required this.message,
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required this.isSentByMe,
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required this.showTime,
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required this.formattedTime,
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this.onResend,
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super.key,
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});
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/// 从自定义消息中解析房间信息
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Map<String, String>? _parseRoomInfo() {
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try {
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if (message.body.type == MessageType.CUSTOM) {
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final customBody = message.body as EMCustomMessageBody;
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// 检查是否是直播间邀请消息
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if (customBody.event == 'live_room_invite') {
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return customBody.params;
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}
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}
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} catch (e) {
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print('解析房间信息失败: $e');
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}
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return null;
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}
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/// 获取频道ID
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String _getChannelId() {
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final roomInfo = _parseRoomInfo();
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return roomInfo?['channelId'] ?? '';
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}
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/// 获取主持人昵称
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String _getAnchorName() {
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final roomInfo = _parseRoomInfo();
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return roomInfo?['anchorName'] ?? '主持人';
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}
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/// 获取主持人头像
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String _getAnchorAvatar() {
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final roomInfo = _parseRoomInfo();
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return roomInfo?['anchorAvatar'] ?? '';
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}
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/// 处理点击事件
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void _handleTap() async{
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final channelId = _getChannelId();
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if (channelId.isNotEmpty) {
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// 获取 RoomController 并加入频道
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final roomController = Get.isRegistered<RoomController>()
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? Get.find<RoomController>()
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: Get.put(RoomController());
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// 加入频道并跳转
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await roomController.joinChannel(channelId);
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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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final roomInfo = _parseRoomInfo();
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if (roomInfo == null) {
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return SizedBox.shrink();
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}
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final anchorName = _getAnchorName();
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final anchorAvatar = _getAnchorAvatar();
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return Column(
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children: [
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// 显示时间
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if (showTime) _buildTimeLabel(),
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Container(
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padding: EdgeInsets.symmetric(horizontal: 16.w, vertical: 8.h),
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child: Row(
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mainAxisAlignment:
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isSentByMe ? MainAxisAlignment.end : MainAxisAlignment.start,
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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if (!isSentByMe) _buildAvatar(),
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if (!isSentByMe) SizedBox(width: 8.w),
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// 发送消息时，状态在左侧
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if (isSentByMe)
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Align(
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alignment: Alignment.center,
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child: Container(
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margin: EdgeInsets.only(top: 10.h),
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child: _buildMessageStatus(),
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),
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),
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if (isSentByMe) SizedBox(width: 10.w),
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// 直播间卡片
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GestureDetector(
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onTap: _handleTap,
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child: Container(
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constraints: BoxConstraints(maxWidth: 150.w, maxHeight: 150.w),
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decoration: BoxDecoration(
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color: Colors.white,
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borderRadius: BorderRadius.circular(12.w),
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boxShadow: [
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BoxShadow(
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color: Colors.black.withOpacity(0.1),
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blurRadius: 8,
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offset: Offset(0, 2),
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),
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],
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),
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child: ClipRRect(
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borderRadius: BorderRadius.circular(12.w),
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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// 封面图片
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Stack(
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children: [
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Container(
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width: 150.w,
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height: 150.w,
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color: Colors.grey[200],
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child: anchorAvatar.isNotEmpty
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? CachedNetworkImage(
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imageUrl: anchorAvatar,
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fit: BoxFit.cover,
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placeholder: (context, url) => Container(
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color: Colors.grey[200],
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child: Center(
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child: CircularProgressIndicator(
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strokeWidth: 2,
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color: Colors.grey[600],
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),
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),
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),
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errorWidget: (context, url, error) =>
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Container(
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color: Colors.grey[200],
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child: Icon(
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Icons.live_tv,
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size: 40.w,
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color: Colors.grey[400],
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),
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),
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)
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: Container(
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color: Colors.grey[200],
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child: Icon(
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Icons.live_tv,
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size: 40.w,
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color: Colors.grey[400],
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),
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),
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),
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// 直播中标签
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Positioned(
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top: 8.w,
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left: 8.w,
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child: Container(
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padding: EdgeInsets.symmetric(
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horizontal: 8.w,
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vertical: 4.w,
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),
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decoration: BoxDecoration(
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color: const Color.fromRGBO(117, 98, 249, 1),
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borderRadius: BorderRadius.circular(4.w),
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),
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child: Row(
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mainAxisSize: MainAxisSize.min,
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children: [
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Icon(
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Icons.play_circle_filled,
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size: 12.w,
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color: Colors.white,
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),
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SizedBox(width: 4.w),
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Text(
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'直播中',
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style: TextStyle(
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fontSize: 11.sp,
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color: Colors.white,
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fontWeight: FontWeight.w500,
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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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Positioned(
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left: 8.w,
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bottom: 8.w,
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child: Row(
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children: [
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// 头像
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ClipRRect(
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borderRadius: BorderRadius.circular(12.w),
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child: Container(
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width: 24.w,
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height: 24.w,
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color: Colors.grey[300],
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child: anchorAvatar.isNotEmpty
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? CachedNetworkImage(
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imageUrl: anchorAvatar,
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width: 24.w,
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height: 24.w,
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fit: BoxFit.cover,
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placeholder: (context, url) =>
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Container(
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color: Colors.grey[300],
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child: Center(
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child: SizedBox(
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width: 12.w,
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height: 12.w,
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child: CircularProgressIndicator(
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strokeWidth: 2,
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color: Colors.grey[600],
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),
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),
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),
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),
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errorWidget: (context, url, error) =>
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Icon(
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Icons.person,
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size: 16.w,
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color: Colors.grey[600],
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),
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)
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: Icon(
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Icons.person,
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size: 16.w,
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color: Colors.grey[600],
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),
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),
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),
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SizedBox(width: 5.w),
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// 标题
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Container(
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constraints: BoxConstraints(
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maxWidth: 100.w,
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),
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child: Text(
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anchorName,
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style: TextStyle(
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fontSize: 11.sp,
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color: Colors.white,
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fontWeight: FontWeight.w500,
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),
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maxLines: 1,
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overflow: TextOverflow.ellipsis,
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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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if (isSentByMe) SizedBox(width: 8.w),
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if (isSentByMe) _buildAvatar(),
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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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// 构建时间标签
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Widget _buildTimeLabel() {
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return Container(
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alignment: Alignment.center,
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padding: EdgeInsets.symmetric(horizontal: 16.w),
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child: Container(
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padding: EdgeInsets.symmetric(horizontal: 12.w),
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child: Text(
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formattedTime,
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style: TextStyle(fontSize: 12.sp, color: Colors.grey),
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),
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),
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);
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}
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// 构建头像
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Widget _buildAvatar() {
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String? avatarUrl;
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if (isSentByMe) {
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// 发送的消息：使用当前登录用户的头像
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// 优先从消息 attributes 中获取
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try {
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final attributes = message.attributes;
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if (attributes != null) {
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avatarUrl = attributes['sender_avatarUrl'] as String? ??
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attributes['avatarUrl'] as String?;
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}
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} catch (e) {
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// 忽略错误
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}
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// 如果消息中没有，使用当前登录用户的头像
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if (avatarUrl == null || avatarUrl.isEmpty) {
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avatarUrl = GlobalData().userData?.profilePhoto;
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}
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} else {
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// 接收的消息：使用发送者的头像
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try {
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final attributes = message.attributes;
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if (attributes != null) {
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avatarUrl = attributes['sender_avatarUrl'] as String? ??
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attributes['avatarUrl'] as String?;
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}
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} catch (e) {
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// 忽略错误
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}
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// 如果消息中没有，尝试从 ChatController 获取对方用户头像
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if ((avatarUrl == null || avatarUrl.isEmpty)) {
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try {
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// 尝试从 Get 获取 ChatController
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final chatController = Get.find<ChatController>();
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avatarUrl = chatController.userAvatarUrl;
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} catch (e) {
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// ChatController 可能不存在，忽略错误
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}
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}
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}
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// 清理头像URL（移除反引号）
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if (avatarUrl != null && avatarUrl.isNotEmpty) {
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avatarUrl = avatarUrl.trim().replaceAll('`', '');
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}
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return ClipOval(
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child: avatarUrl != null && avatarUrl.isNotEmpty
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? Image.network(
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avatarUrl,
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width: 40.w,
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height: 40.w,
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fit: BoxFit.cover,
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errorBuilder: (context, error, stackTrace) {
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return Image.asset(
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Assets.imagesUserAvatar,
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width: 40.w,
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height: 40.w,
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fit: BoxFit.cover,
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);
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},
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)
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: Image.asset(
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Assets.imagesUserAvatar,
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width: 40.w,
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height: 40.w,
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fit: BoxFit.cover,
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),
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);
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}
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// 构建消息状态（发送中、已发送、失败重发）
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Widget _buildMessageStatus() {
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if (!isSentByMe) {
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return SizedBox.shrink();
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}
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final status = message.status;
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if (status == MessageStatus.FAIL) {
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// 发送失败，显示重发按钮
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return GestureDetector(
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onTap: onResend,
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child: Container(
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width: 44.w,
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height: 26.h,
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decoration: BoxDecoration(
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color: Color.fromRGBO(248, 85, 66, 1),
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borderRadius: BorderRadius.circular(8.w),
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),
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child: Center(
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child: Text(
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'重发',
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style: TextStyle(
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fontSize: 12.sp,
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color: Colors.white,
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),
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),
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),
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),
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);
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} else if (status == MessageStatus.PROGRESS) {
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// 发送中，显示加载动画
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return Container(
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width: 16.w,
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height: 16.w,
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child: CircularProgressIndicator(
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strokeWidth: 2,
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valueColor: AlwaysStoppedAnimation<Color>(Colors.grey),
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),
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);
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} else {
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// 发送成功，不显示任何状态
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return SizedBox.shrink();
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}
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}
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}
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