48 lines
1.6 KiB
Dart
48 lines
1.6 KiB
Dart
import 'package:flutter/material.dart';
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import 'package:intl/intl.dart';
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class EipMessage {
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final int id; // id (Primary Key)
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final String sender; // sender (發件人)
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final String receivers; // receivers (收件人)
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final String subjectLine; // subject_line (主旨)
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final String msgContent; // msg_content (內容)
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final String msgStatus; // msg_status (閱讀狀態)
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final DateTime? createDate; // create_date (通知日期)
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EipMessage({
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required this.id,
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this.sender = '',
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this.receivers = '',
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this.subjectLine = '',
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this.msgContent = '',
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this.msgStatus = '0',
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this.createDate,
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});
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factory EipMessage.fromJson(Map<String, dynamic> json) {
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return EipMessage(
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id: int.tryParse(json['id']?.toString() ?? '0') ?? 0,
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sender: json['sender'] as String? ?? '系統通知',
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receivers: json['receivers'] as String? ?? '',
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subjectLine: json['subject_line'] as String? ?? '無主旨',
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msgContent: json['msg_content'] as String? ?? '',
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msgStatus: json['msg_status'] as String? ?? '0',
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createDate: json['create_date'] != null ? DateTime.tryParse(json['create_date']) : null,
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);
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}
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// 格式化顯示通知日期
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String get formattedDate {
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if (createDate == null) return '未知時間';
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final df = DateFormat('yyyy/MM/dd HH:mm');
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return df.format(createDate!);
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}
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// 判斷是否已讀 (假設 '1' 為已讀，'0' 為未讀)
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bool get isRead => msgStatus == '1';
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// 狀態視覺呈現
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Color get statusColor => isRead ? Colors.grey : Colors.blueAccent;
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String get statusText => isRead ? '已讀' : '未讀';
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} |