location2025/lib/module/news/news_list_item.dart

import 'package:flutter/cupertino.dart';
import 'package:flutter_screenutil/flutter_screenutil.dart';
import 'package:location/data/bean/message_info.dart';
import 'package:location/utils/common_expand.dart';

import '../../resource/assets.gen.dart';
import '../../resource/colors.gen.dart';
import '../../resource/string.gen.dart';
import '../../utils/date_util.dart';

typedef MessageFunCallback = void Function(MessageInfo info);

Widget buildMessageInfoItem(MessageInfo item, MessageFunCallback callback) {
  return buildMessageItem(Assets.images.iconDefaultFriendAvatar.provider(),
      title: item.senderPhone ?? '',
      content: getMessageContentTxt(item),
      contentTextStyle: getMessageContentTextStyle(item.type),
      createTime: item.createTime,
      bgGradient: getMessageBgGradient(item.type),
      statusWidget: getMessageStatusWidget(item.type, funClick: () {
        callback(item);
      }));
}

// 2:你的好友请求已经被接受
// 3:你的好友请求已经被拒绝
// 4:好友发来的求救
// 5:你的好友删除了你
Widget getMessageStatusWidget(int type, {VoidCallback? funClick}) {
  if (type == 2) {
    return Container(
      decoration: BoxDecoration(
          color: '#1F15CB4C'.color, borderRadius: BorderRadius.circular(4.w)),
      padding: EdgeInsets.symmetric(horizontal: 5.w, vertical: 3.w),
      child: Text(StringName.newsRequestAgree,
          style: TextStyle(fontSize: 12.sp, color: '#00BB70'.color, height: 1)),
    );
  } else if (type == 3) {
    return Container(
      decoration: BoxDecoration(
          color: '#1FCB1515'.color, borderRadius: BorderRadius.circular(4.w)),
      padding: EdgeInsets.symmetric(horizontal: 5.w, vertical: 3.w),
      child: Text(StringName.newsRequestDisagree,
          style: TextStyle(fontSize: 12.sp, color: '#FF2125'.color, height: 1)),
    );
  } else if (type == 4) {
    return GestureDetector(
      onTap: funClick,
      child: Container(
        width: 79.w,
        height: 28.w,
        decoration: BoxDecoration(
            color: '#FF5555'.color, borderRadius: BorderRadius.circular(100.w)),
        child: Center(
          child: Row(
            mainAxisAlignment: MainAxisAlignment.center,
            children: [
              Assets.images.iconMessageFriendHelp
                  .image(width: 12.w, height: 12.w),
              SizedBox(width: 2.w),
              Text(StringName.newsToContact,
                  style: TextStyle(fontSize: 13.sp, color: ColorName.white))
            ],
          ),
        ),
      ),
    );
  }
  return SizedBox.shrink();
}

// 2:你的好友请求已经被接受
// 3:你的好友请求已经被拒绝
// 4:好友发来的求救
// 5:你的好友删除了你
String getMessageContentTxt(MessageInfo info) {
  int type = info.type;
  if (type == 2) {
    return StringName.messageAccepted;
  } else if (type == 3) {
    return StringName.messageRejected;
  } else if (type == 4) {
    return StringName.messageTryForHelp;
  } else if (type == 5) {
    return StringName.messageDeleteYour;
  }
  return '';
}

// 2:你的好友请求已经被接受
// 3:你的好友请求已经被拒绝
// 4:好友发来的求救
// 5:你的好友删除了你
TextStyle getMessageContentTextStyle(int type) {
  if (type == 4) {
    return TextStyle(fontSize: 13.sp, color: '#A7A7A7'.color);
  }
  return TextStyle(fontSize: 13.sp, color: ColorName.black50);
}

Gradient? getMessageBgGradient(int type) {
  if (type == 4) {
    return LinearGradient(colors: ['#00FF5555'.color, '#38FF5555'.color]);
  }
  return null;
}

Widget buildMessageItem(ImageProvider avatar,
    {required String title,
    required String content,
    required TextStyle contentTextStyle,
    required int createTime,
    required Widget statusWidget,
    Gradient? bgGradient}) {
  return Container(
    decoration: BoxDecoration(
        color: ColorName.white,
        borderRadius: BorderRadius.circular(14.w),
        boxShadow: [
          BoxShadow(
            color: ColorName.black.withOpacity(0.08),
            offset: Offset(2, 2),
            blurRadius: 10,
          )
        ]),
    margin: EdgeInsets.only(left: 12.w, right: 12.w, bottom: 10.w),
    child: Container(
      decoration: BoxDecoration(
        borderRadius: BorderRadius.circular(14.w),
        gradient: bgGradient,
      ),
      padding: EdgeInsets.symmetric(horizontal: 10.w, vertical: 10.w),
      child: Row(
        children: [
          Image(image: avatar, width: 46.w, height: 46.w),
          SizedBox(width: 10.w),
          Expanded(
              child: Column(
            children: [
              Row(
                children: [
                  Text(
                    title,
                    style: TextStyle(
                        fontSize: 16.sp,
                        color: '#202020'.color,
                        fontWeight: FontWeight.bold),
                  ),
                  Spacer(),
                  Text(
                    createTime == 0
                        ? ''
                        : DateUtil.fromMillisecondsSinceEpoch(
                            "yyyy-MM-dd HH:mm", createTime),
                    style: TextStyle(fontSize: 12.sp, color: '#A7A7A7'.color),
                  )
                ],
              ),
              SizedBox(height: 7.w),
              Row(
                children: [
                  Expanded(child: Text(content, style: contentTextStyle)),
                  SizedBox(width: 16.w),
                  statusWidget
                ],
              )
            ],
          ))
        ],
      ),
    ),
  );
}