simple-chat-client/lib/chat/view/common/file_box.dart

/*
 * @Author       : Linloir
 * @Date         : 2022-10-14 17:07:13
 * @LastEditTime : 2022-10-18 15:44:34
 * @Description  : 
 */

import 'package:easy_debounce/easy_debounce.dart';
import 'package:flutter/material.dart';
import 'package:flutter_bloc/flutter_bloc.dart';
import 'package:loading_indicator/loading_indicator.dart';
import 'package:tcp_client/chat/cubit/chat_cubit.dart';
import 'package:tcp_client/chat/model/chat_history.dart';

class FileBox extends StatelessWidget {
  const FileBox({
    required this.history,
    super.key
  });

  final ChatHistory history;

  @override
  Widget build(BuildContext context) {
    return InkWell(
      onTap: (history.status == ChatHistoryStatus.downloading || history.status == ChatHistoryStatus.sending || history.status == ChatHistoryStatus.processing) ? null : () {
        EasyDebounce.debounce(
          'findfile${history.message.contentmd5}',
          const Duration(milliseconds: 500),
          () {
            context.read<ChatCubit>().openFile(
              message: history.message
            );
          }
        );
      },
      child: Padding(
        padding: const EdgeInsets.all(8.0),
        child: Row(
          mainAxisSize: MainAxisSize.min,
          children: [
            Container(
              child: history.status == ChatHistoryStatus.none || history.status == ChatHistoryStatus.done ? 
                Icon(
                  Icons.file_present_rounded,
                  size: 24,
                  color: history.type == ChatHistoryType.income ? Colors.blue[800] : Colors.white.withOpacity(0.8),
                ) : history.status == ChatHistoryStatus.failed ?
                Icon(
                  Icons.refresh_rounded,
                  size: 24,
                  color: history.type == ChatHistoryType.income ? Colors.red[800] : Colors.white.withOpacity(0.8),
                ) : history.status == ChatHistoryStatus.processing ? 
                SizedBox(
                  height: 18.0,
                  width: 18.0,
                  child: LoadingIndicator(
                    indicatorType: Indicator.ballPulseSync,
                    colors: [Colors.white.withOpacity(0.8)],
                  ),
                ) : 
                SizedBox(
                  height: 18.0,
                  width: 18.0,
                  child: CircularProgressIndicator(
                    color: history.type == ChatHistoryType.income ? Colors.blue[800] : Colors.white.withOpacity(0.8),
                    strokeWidth: 3,
                  ),
                )
            ),
            const SizedBox(width: 18.0,),
            Flexible(
              child: Text(
                history.message.contentDecoded,
                softWrap: true,
                style: TextStyle(
                  fontSize: 20.0,
                  color: history.type == ChatHistoryType.income ? Colors.grey[900] : Colors.white
                ),
              ),
            ),
          ],
        ),
      ),
    );
  }
}