chatapp3-flutter/lib/modules/room/online/room_online_page.dart

import 'dart:ui' as ui;

import 'package:flutter/cupertino.dart';
import 'package:flutter/material.dart';
import 'package:flutter/services.dart';
import 'package:flutter_screenutil/flutter_screenutil.dart';
import 'package:yumi/services/audio/rtc_manager.dart';
import 'package:provider/provider.dart';
import 'package:yumi/app_localizations.dart';
import 'package:yumi/app/constants/sc_screen.dart';
import 'package:yumi/shared/business_logic/models/res/login_res.dart';

import '../../../ui_kit/components/sc_compontent.dart';
import '../../../ui_kit/components/sc_page_list.dart';
import '../../../ui_kit/components/sc_tts.dart';
import '../../../ui_kit/components/text/sc_text.dart';

///房间用户在线列表
class RoomOnlinePage extends SCPageList {
  String? roomId = "";

  RoomOnlinePage({super.key, this.roomId});

  @override
  _RoomOnlinePageState createState() => _RoomOnlinePageState(roomId);
}

class _RoomOnlinePageState
    extends SCPageListState<SocialChatUserProfile, RoomOnlinePage> {
  String? roomId = "";

  _RoomOnlinePageState(this.roomId);

  @override
  void initState() {
    super.initState();
    enablePullUp = false;
    backgroundColor = Colors.transparent;
    loadData(1);
  }

  @override
  Widget build(BuildContext context) {
    return SafeArea(
      top: false,
      child: Container(
        decoration: BoxDecoration(
          color: Colors.white,
          borderRadius: BorderRadius.only(
            topLeft: Radius.circular(12.w),
            topRight: Radius.circular(12.w),
          ),
        ),
        child: Column(
          children: [
            SizedBox(height: 15.w),
            text(
              "User(${items.length})",
              fontSize: 14.sp,
              fontWeight: FontWeight.w600,
              textColor: Colors.black,
            ),
            SizedBox(height: 10.w),
            SizedBox(height: 350.w, child: buildList(context)),
          ],
        ),
      ),
    );
  }

  @override
  Widget buildItem(SocialChatUserProfile userInfo) {
    return GestureDetector(
      child: Container(
        margin: EdgeInsets.symmetric(vertical: 3.w),
        padding: EdgeInsets.symmetric(horizontal: 16.w),
        decoration: BoxDecoration(
          borderRadius: BorderRadius.circular(12.w),
          color: Colors.transparent,
        ),
        child: Row(
          children: [
            GestureDetector(
              child: head(
                url: userInfo.userAvatar ?? "",
                width: 55.w,
                headdress: userInfo.getHeaddress()?.sourceUrl,
              ),
              onTap: () {
                Navigator.of(context).pop();
                num index = Provider.of<RtcProvider>(
                  context,
                  listen: false,
                ).userOnMaiInIndex(userInfo.id ?? "");
                Provider.of<RtcProvider>(
                  context,
                  listen: false,
                ).clickSite(index, clickUser: userInfo);
              },
            ),
            SizedBox(width: 3.w),
            Column(
              crossAxisAlignment: CrossAxisAlignment.start,
              children: [
                Row(
                  children: [
                    msgRoleTag(userInfo.roles ?? "", width: 20.w, height: 20.w),
                    SizedBox(width: 3.w),
                    socialchatNickNameText(
                      textColor: Colors.black,
                      maxWidth: 200.w,
                      userInfo.userNickname ?? "",
                      fontSize: 14.sp,
                      type: userInfo.getVIP()?.name ?? "",
                      needScroll:
                          (userInfo.userNickname?.characters.length ?? 0) > 16,
                    ),
                    getVIPBadge(
                      userInfo.getVIP()?.name,
                      width: 45.w,
                      height: 25.w,
                    ),
                    // ListView.separated(
                    //   scrollDirection: Axis.horizontal,
                    //   shrinkWrap: true,
                    //   itemCount: userInfo.wearBadge?.length ?? 0,
                    //   itemBuilder: (context, index) {
                    //     return netImage(
                    //       width: 25.w,
                    //       height: 25.w,
                    //       url: userInfo.wearBadge?[index].selectUrl ?? "",
                    //     );
                    //   },
                    //   separatorBuilder: (BuildContext context, int index) {
                    //     return SizedBox(width: 5.w);
                    //   },
                    // ),
                  ],
                ),
                SizedBox(height: 3.w),
                GestureDetector(
                  child: Container(
                    padding: EdgeInsets.symmetric(vertical: 3.w),
                    child: Row(
                      textDirection: TextDirection.ltr,
                      children: [
                        text(
                          "ID:${userInfo.getID()}",
                          fontSize: 12.sp,
                          textColor: Colors.black,
                          fontWeight: FontWeight.bold,
                        ),
                        SizedBox(width: 5.w),
                        Image.asset(
                          "sc_images/room/sc_icon_user_card_copy_id.png",
                          width: 12.w,
                          height: 12.w,
                        ),
                      ],
                    ),
                  ),
                  onTap: () {
                    Clipboard.setData(
                      ClipboardData(text: userInfo.getID() ?? ""),
                    );
                    SCTts.show(SCAppLocalizations.of(context)!.copiedToClipboard);
                  },
                ),
              ],
            ),
          ],
        ),
      ),
      onTap: () {},
    );
  }

  @override
  empty() {
    List<Widget> list = [];
    list.add(SizedBox(height: height(30)));
    list.add(Image.asset('sc_images/general/sc_icon_loading.png'));
    list.add(SizedBox(height: height(15)));
    list.add(
      Text(
        "No data",
        style: TextStyle(
          fontSize: sp(14),
          color: Color(0xff999999),
          fontWeight: FontWeight.w400,
          decoration: TextDecoration.none,
          height: 1,
        ),
      ),
    );
    return Column(
      mainAxisSize: MainAxisSize.max,
      crossAxisAlignment: CrossAxisAlignment.center,
      children: list,
    );
  }

  @override
  builderDivider() {
    // return Divider(
    //   height: 1.w,
    //   color: Color(0xff3D3277).withOpacity(0.5),
    //   indent: 15.w,
    // );
    return Container(height: 8.w);
  }

  ///加载数据
  @override
  loadPage({
    required int page,
    required Function(List<SocialChatUserProfile>) onSuccess,
    Function? onErr,
  }) async {
    // var roomList = await SCChatRoomRepository().roomOnlineUsers(roomId ?? "");
    await Provider.of<RtcProvider>(context!, listen: false).fetchOnlineUsersList();
    List<SocialChatUserProfile> userList =
        Provider.of<RtcProvider>(context!, listen: false).onlineUsers;
    onSuccess(userList);
  }
}