chore(project): 初始化项目基础配置文件
- 添加 CodeGraph、Android 和通用 gitignore 配置 - 创建项目元数据文件跟踪 Flutter 项目属性 - 添加 Codex AI 指导文档 AGENTS.md 说明项目架构 - 配置代码分析选项 analysis_options.yaml - 设置 Android 应用清单权限和 Kiosk 模式配置 - 实现中英文国际化支持 AppLocalizations - 配置 GoRouter 应用路由导航 - 创建明亮工业控制风格的主题配置 AppTheme
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Developer
188
lib/features/programs/widgets/program_form_dialog.dart
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188
lib/features/programs/widgets/program_form_dialog.dart
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import 'package:flutter/material.dart';
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import 'package:flutter_riverpod/flutter_riverpod.dart';
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import '../../../core/localization/app_localizations.dart';
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import '../../../core/theme/app_theme.dart';
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import '../../../shared/widgets/common_button.dart';
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import '../models/program.dart';
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import '../providers/programs_provider.dart';
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/// 程序表单弹窗
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/// 用于新增和编辑程序
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class ProgramFormDialog extends ConsumerStatefulWidget {
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final Program? program;
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const ProgramFormDialog({super.key, this.program});
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@override
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ConsumerState<ProgramFormDialog> createState() => _ProgramFormDialogState();
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}
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class _ProgramFormDialogState extends ConsumerState<ProgramFormDialog> {
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final _formKey = GlobalKey<FormState>();
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late TextEditingController _codeController;
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late TextEditingController _nameController;
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bool _isEnabled = true;
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bool _isSaving = false;
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@override
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void initState() {
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super.initState();
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_codeController = TextEditingController(text: widget.program?.code ?? '');
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_nameController = TextEditingController(text: widget.program?.name ?? '');
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_isEnabled = widget.program?.status == 1;
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}
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@override
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void dispose() {
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_codeController.dispose();
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_nameController.dispose();
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super.dispose();
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}
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@override
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Widget build(BuildContext context) {
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final l10n = AppLocalizations.of(context);
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final isEditing = widget.program != null;
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return AlertDialog(
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title: Text(
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isEditing
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? (l10n?.editProgram ?? '编辑程序')
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: (l10n?.addProgram ?? '新增程序'),
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),
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content: SizedBox(
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width: 400,
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child: Form(
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key: _formKey,
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child: Column(
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mainAxisSize: MainAxisSize.min,
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children: [
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// 编号输入
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TextFormField(
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controller: _codeController,
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decoration: InputDecoration(
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labelText: l10n?.programCode ?? '编号',
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hintText: '例如: P001',
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border: OutlineInputBorder(
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borderRadius: BorderRadius.circular(8),
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),
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),
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validator: (value) {
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if (value == null || value.trim().isEmpty) {
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return '请输入编号';
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}
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return null;
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},
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),
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const SizedBox(height: 16),
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// 名称输入
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TextFormField(
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controller: _nameController,
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decoration: InputDecoration(
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labelText: l10n?.programName ?? '名称',
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hintText: '请输入程序名称',
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border: OutlineInputBorder(
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borderRadius: BorderRadius.circular(8),
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),
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),
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validator: (value) {
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if (value == null || value.trim().isEmpty) {
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return '请输入名称';
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}
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return null;
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},
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),
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const SizedBox(height: 16),
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// 状态开关
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Row(
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children: [
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Text(
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'状态',
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style: TextStyle(color: AppTheme.textPrimary),
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),
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const Spacer(),
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Switch(
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value: _isEnabled,
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onChanged: (value) {
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setState(() {
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_isEnabled = value;
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});
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},
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activeColor: AppTheme.successColor,
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),
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Text(
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_isEnabled ? '启用' : '停用',
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style: TextStyle(
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color: _isEnabled ? AppTheme.successColor : AppTheme.idleColor,
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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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actions: [
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TextButton(
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onPressed: _isSaving ? null : () => Navigator.of(context).pop(),
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child: Text(l10n?.cancel ?? '取消'),
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),
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CommonButton(
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text: l10n?.save ?? '保存',
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icon: Icons.save,
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type: ButtonType.primary,
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isLoading: _isSaving,
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onPressed: _isSaving ? null : () => _saveProgram(context, ref, l10n),
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),
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],
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);
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}
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/// 保存程序
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Future<void> _saveProgram(
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BuildContext context,
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WidgetRef ref,
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AppLocalizations? l10n,
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) async {
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if (!_formKey.currentState!.validate()) return;
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setState(() {
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_isSaving = true;
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});
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final notifier = ref.read(programsProvider.notifier);
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final now = DateTime.now().toString().substring(0, 10);
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final program = Program(
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id: widget.program?.id,
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code: _codeController.text.trim(),
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name: _nameController.text.trim(),
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createdAt: widget.program?.createdAt ?? now,
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status: _isEnabled ? 1 : 0,
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);
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bool success;
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if (widget.program != null) {
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success = await notifier.updateProgram(program);
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} else {
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success = await notifier.addProgram(program);
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}
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setState(() {
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_isSaving = false;
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});
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if (success) {
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Navigator.of(context).pop();
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} else {
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ScaffoldMessenger.of(context).showSnackBar(
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SnackBar(
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content: Text('保存失败，请检查编号是否重复'),
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backgroundColor: AppTheme.errorColor,
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),
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);
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}
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}
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}
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