generated from dellevin/template
ok了老铁
This commit is contained in:
DelLevin-Home
@@ -1,9 +1,11 @@
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import 'dart:io';
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import 'dart:math';
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import 'package:flutter/material.dart';
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import 'package:provider/provider.dart';
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import '../providers/app_provider.dart';
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import '../utils/user_prefs.dart';
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import '../utils/toast_util.dart';
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import '../models/data_models.dart';
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/// 自定义左侧弹出菜单 - 极简主义设计
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class CustomDrawer extends StatelessWidget {
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@@ -20,6 +22,11 @@ class CustomDrawer extends StatelessWidget {
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const Divider(height: 0.5, thickness: 0.5, color: Color(0xFFE5E5E5)),
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// 回顾功能区域
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_buildMemorySection(context),
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const Divider(height: 0.5, thickness: 0.5, color: Color(0xFFE5E5E5)),
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// 菜单项列表
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Expanded(
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child: ListView(
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@@ -44,6 +51,219 @@ class CustomDrawer extends StatelessWidget {
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);
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}
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/// 构建回顾功能区域
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Widget _buildMemorySection(BuildContext context) {
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return Consumer<AppProvider>(
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builder: (context, provider, child) {
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final memoryItem = _getRandomMemoryItem(provider);
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if (memoryItem == null) {
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return const SizedBox.shrink();
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}
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final memoryText = _buildMemoryText(memoryItem);
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final timeAgo = _getTimeAgoText(memoryItem.date);
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return Container(
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width: double.infinity,
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padding: const EdgeInsets.all(20),
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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// 标题
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Row(
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children: [
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const Icon(
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Icons.history,
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size: 16,
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color: Color(0xFF666666),
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),
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const SizedBox(width: 8),
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const Text(
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'回顾',
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style: TextStyle(
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fontSize: 13,
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fontWeight: FontWeight.w500,
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color: Color(0xFF666666),
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),
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),
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],
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),
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const SizedBox(height: 12),
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// 内容卡片（带头图）
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Row(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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// 头图（影视/书籍显示，笔记不显示）
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if (memoryItem.imagePath != null && memoryItem.imagePath!.isNotEmpty)
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Container(
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width: 60,
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height: 80,
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margin: const EdgeInsets.only(right: 12),
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decoration: BoxDecoration(
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color: const Color(0xFFF5F5F5),
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borderRadius: BorderRadius.circular(4),
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),
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child: ClipRRect(
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borderRadius: BorderRadius.circular(4),
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child: Image.file(
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File(memoryItem.imagePath!),
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fit: BoxFit.cover,
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errorBuilder: (_, __, ___) => const Icon(
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Icons.image,
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color: Color(0xFFCCCCCC),
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),
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),
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),
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)
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else if (memoryItem.type != 'note')
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Container(
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width: 60,
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height: 80,
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margin: const EdgeInsets.only(right: 12),
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decoration: BoxDecoration(
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color: const Color(0xFFF5F5F5),
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borderRadius: BorderRadius.circular(4),
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),
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child: Icon(
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memoryItem.type == 'movie' ? Icons.movie : Icons.menu_book,
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color: const Color(0xFFCCCCCC),
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size: 24,
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),
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),
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// 文字内容
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Expanded(
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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// 时间标签
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Container(
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padding: const EdgeInsets.symmetric(horizontal: 8, vertical: 4),
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decoration: BoxDecoration(
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color: const Color(0xFFF5F5F5),
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borderRadius: BorderRadius.circular(4),
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),
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child: Text(
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timeAgo,
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style: const TextStyle(
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fontSize: 11,
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color: Color(0xFF999999),
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),
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),
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),
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const SizedBox(height: 8),
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// 内容文字
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Text(
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memoryText,
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style: const TextStyle(
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fontSize: 14,
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color: Color(0xFF1A1A1A),
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height: 1.5,
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),
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maxLines: 3,
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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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/// 获取随机回顾项
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_MemoryItem? _getRandomMemoryItem(AppProvider provider) {
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final now = DateTime.now();
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final candidates = <_MemoryItem>[];
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// 收集所有未删除的影视、书籍（去掉笔记）
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for (final movie in provider.movies.where((m) => !m.isDeleted)) {
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candidates.add(_MemoryItem(
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type: 'movie',
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title: movie.title,
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date: movie.createdAt,
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imagePath: movie.posterPath,
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));
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}
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for (final book in provider.books.where((b) => !b.isDeleted)) {
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candidates.add(_MemoryItem(
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type: 'book',
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title: book.title,
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date: book.createdAt,
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imagePath: book.coverPath,
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));
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}
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if (candidates.isEmpty) return null;
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// 优先选择1个月、3个月、6个月、1年前的数据
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final oneMonthAgo = now.subtract(const Duration(days: 30));
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final threeMonthsAgo = now.subtract(const Duration(days: 90));
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final sixMonthsAgo = now.subtract(const Duration(days: 180));
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final oneYearAgo = now.subtract(const Duration(days: 365));
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final memoryCandidates = candidates.where((item) {
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return _isInTimeRange(item.date, oneMonthAgo, threeMonthsAgo, sixMonthsAgo, oneYearAgo);
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}).toList();
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// 如果有符合时间范围的，从中随机选择；否则从所有数据中随机选择
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final random = Random();
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final selectedList = memoryCandidates.isNotEmpty ? memoryCandidates : candidates;
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return selectedList[random.nextInt(selectedList.length)];
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}
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/// 检查时间是否在范围内（1月、3月、6月、1年前）
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bool _isInTimeRange(DateTime date, DateTime oneMonth, DateTime threeMonths,
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DateTime sixMonths, DateTime oneYear) {
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// 检查是否在1个月前左右（±7天）
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if (_isCloseTo(date, oneMonth)) return true;
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// 检查是否在3个月前左右（±14天）
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if (_isCloseTo(date, threeMonths, days: 14)) return true;
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// 检查是否在6个月前左右（±30天）
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if (_isCloseTo(date, sixMonths, days: 30)) return true;
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// 检查是否在1年前左右（±30天）
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if (_isCloseTo(date, oneYear, days: 30)) return true;
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return false;
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}
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/// 检查两个日期是否接近
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bool _isCloseTo(DateTime date, DateTime target, {int days = 7}) {
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final diff = date.difference(target).inDays.abs();
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return diff <= days;
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}
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/// 构建回顾文本
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String _buildMemoryText(_MemoryItem item) {
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// 只显示标题，不添加描述前缀
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return '《${item.title}》';
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}
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/// 获取时间描述文本
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String _getTimeAgoText(DateTime date) {
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final now = DateTime.now();
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final diff = now.difference(date);
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if (diff.inDays >= 365) {
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return '1年前';
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} else if (diff.inDays >= 180) {
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return '6个月前';
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} else if (diff.inDays >= 90) {
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return '3个月前';
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} else if (diff.inDays >= 30) {
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return '1个月前';
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} else {
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return '${diff.inDays}天前';
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}
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}
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/// 构建头部
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Widget _buildHeader(BuildContext context) {
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return Consumer<AppProvider>(
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@@ -192,3 +412,18 @@ class CustomDrawer extends StatelessWidget {
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ToastUtil.show(context, message);
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}
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}
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/// 回顾项数据类
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class _MemoryItem {
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final String type; // 'movie', 'book', 'note'
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final String title;
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final DateTime date;
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final String? imagePath; // 头图路径（影视/书籍有，笔记无）
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_MemoryItem({
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required this.type,
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required this.title,
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required this.date,
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this.imagePath,
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});
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}
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