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370 lines
12 KiB
370 lines
12 KiB
import 'dart:async';
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import 'package:flutter/material.dart';
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import 'package:flutter_easyloading/flutter_easyloading.dart';
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import 'package:flutter_screenutil/flutter_screenutil.dart';
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import 'package:get/get.dart';
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import 'package:get_storage/get_storage.dart';
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import '../../../../data/services/db/sqflite_api.dart';
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import '../../../../data/services/deapsound_ai_service.dart';
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import '../../../../data/services/network/api.dart';
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import '../../controllers/meeting_details_controller.dart';
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class TemplateEditView extends StatefulWidget {
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final Map? data;
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final int? categoryid;
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const TemplateEditView({super.key, this.data, this.categoryid});
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@override
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State<TemplateEditView> createState() => _TemplateEditViewState();
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}
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class _TemplateEditViewState extends State<TemplateEditView> {
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final _controller = Get.find<MeetingDetailsController>();
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final TextEditingController _nameController = TextEditingController();
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final TextEditingController _descController = TextEditingController();
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final TextEditingController _promptController = TextEditingController();
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bool _isEnable = false;
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final _deapsoundAI = DeapsoundAIService();
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StreamSubscription? _aiResponseSubscription;
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bool _isLoading = false;
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@override
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void initState() {
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super.initState();
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if (widget.data != null) {
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_nameController.text = widget.data?['name'];
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_descController.text = widget.data?['desc'];
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_promptController.text = widget.data?['prompt'];
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}
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}
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@override
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void dispose() {
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_nameController.dispose();
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_descController.dispose();
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_promptController.dispose();
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_aiResponseSubscription?.cancel();
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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 isDarkMode = Theme.of(context).brightness == Brightness.dark;
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return GestureDetector(
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onTap: () => FocusScope.of(context).unfocus(),
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child: Scaffold(
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backgroundColor: isDarkMode ? Colors.black : Colors.grey[50],
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appBar: _buildAppBar(isDarkMode),
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body: _buildBody(isDarkMode),
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),
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);
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}
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// 构建应用栏
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PreferredSizeWidget _buildAppBar(bool isDarkMode) {
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return AppBar(
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backgroundColor: isDarkMode ? Colors.black : Colors.white,
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elevation: 0.5,
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leading: IconButton(
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icon: Icon(
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Icons.arrow_back_ios,
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color: isDarkMode ? Colors.white : Colors.black,
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size: 20.sp,
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),
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onPressed: () => Get.back(),
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),
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title: Text(
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widget.data != null ? '编辑模版' : '创建模版',
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style: TextStyle(
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fontSize: 17.sp,
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fontWeight: FontWeight.w600,
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color: isDarkMode ? Colors.white : Colors.black,
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),
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),
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centerTitle: true,
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);
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}
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// 构建主体内容
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Widget _buildBody(bool isDarkMode) {
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return Column(
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children: [
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Expanded(
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child: ListView(
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padding: EdgeInsets.symmetric(horizontal: 12.w),
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children: [
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_input(isDarkMode, '名称', _nameController),
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_input(isDarkMode, '描述', _descController),
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_input(
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isDarkMode,
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'模版',
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_promptController,
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minLines: 8,
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maxLines: 100,
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hintText: '请输入模版内容！温馨提示：点击上方AI，根据上面填写的名称和描述，可以帮助你快速生成模版内容',
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),
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],
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),
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),
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Padding(
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padding: EdgeInsets.symmetric(horizontal: 12.w, vertical: 20.w),
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child: GestureDetector(
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onTap: () {
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if (_nameController.text.isNotEmpty &&
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_descController.text.isNotEmpty &&
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_promptController.text.isNotEmpty) {
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_submit();
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}
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},
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child: Container(
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height: 48.w,
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alignment: Alignment.center,
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decoration: BoxDecoration(
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color: _nameController.text.isNotEmpty &&
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_descController.text.isNotEmpty &&
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_promptController.text.isNotEmpty
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? (isDarkMode ? Colors.white : Colors.black)
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: Colors.grey,
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borderRadius: BorderRadius.circular(12.r),
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),
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child: Text(
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'提交',
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style: TextStyle(
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fontSize: 16.sp,
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color: _nameController.text.isNotEmpty &&
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_descController.text.isNotEmpty &&
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_promptController.text.isNotEmpty
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? (isDarkMode ? Colors.black : Colors.white)
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: Colors.white,
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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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Widget _input(
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bool isDarkMode,
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String title,
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TextEditingController controller, {
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int minLines = 1,
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int maxLines = 1,
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String? hintText,
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}) {
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return Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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Row(
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mainAxisAlignment: MainAxisAlignment.spaceBetween,
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children: [
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Padding(
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padding: EdgeInsets.only(left: 10.w),
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child: Text(
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title,
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style: TextStyle(
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fontSize: 14.sp,
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color: isDarkMode ? Colors.white70 : Colors.black87,
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),
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),
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),
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if (maxLines > 1)
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GestureDetector(
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onTap: () {
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_generateTemplatePrompt();
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},
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child: Container(
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width: 26.w,
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height: 26.w,
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margin: EdgeInsets.only(right: 10.w),
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decoration: BoxDecoration(
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color: _isLoading
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? const Color(0xFF4C3F91)
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: const Color(0xFF6A5AE0),
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borderRadius: BorderRadius.circular(26.r),
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),
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child: Icon(
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_isLoading ? Icons.pause : Icons.smart_toy,
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size: 18.w,
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color: Colors.white,
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),
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),
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),
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],
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),
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Container(
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margin: EdgeInsets.only(top: 10.w, bottom: 20.w),
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alignment: Alignment.center,
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decoration: BoxDecoration(
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color: isDarkMode ? const Color(0xFF2D2D2D) : Colors.white,
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borderRadius: BorderRadius.circular(12.w),
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boxShadow: isDarkMode
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? null
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: [
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BoxShadow(
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color: Colors.black.withValues(alpha: 0.05),
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blurRadius: 10,
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offset: const Offset(0, 2),
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),
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],
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),
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child: TextField(
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controller: controller,
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minLines: minLines,
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maxLines: maxLines,
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style: TextStyle(
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color: isDarkMode ? Colors.white : Colors.black87,
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fontSize: 14.sp,
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),
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decoration: InputDecoration(
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hintText: hintText ?? '请输入$title',
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hintStyle: TextStyle(
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color: isDarkMode ? Colors.grey[500] : Colors.black54,
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fontSize: 14.sp,
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),
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isDense: true,
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fillColor: Colors.transparent,
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border: InputBorder.none,
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contentPadding: EdgeInsets.all(10.w),
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),
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onChanged: (value) {
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bool isEnable = false;
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if (_nameController.text.isNotEmpty &&
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_descController.text.isNotEmpty &&
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_promptController.text.isNotEmpty) {
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isEnable = true;
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}
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if (_isEnable != isEnable) {
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setState(() {
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_isEnable = isEnable;
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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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void _submit() async {
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EasyLoading.show();
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Map data = {
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"template": <String, Object?>{
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'ttype': '自定义',
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'tags': '',
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'icon': 'auto_fix_high',
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'outline': '您将扮演一名会议事件归纳专家，能准确抓住会议中事件的关键点，并每个事件只需一句话精简总结。',
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'title': _nameController.text,
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'description': _descController.text,
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'template': _promptController.text,
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},
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};
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if (widget.data != null) {
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data['template']['id'] = widget.data?['id'];
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var response = await Api.updateEchomeetTemplates(data);
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if (response != null) {
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await SqfliteApi.editMeetingTemplate(widget.data?['id'], {
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'name': _nameController.text,
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'desc': _descController.text,
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'prompt': _promptController.text,
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});
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_controller.editTemplate = {
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'id': widget.data?['id'],
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'name': _nameController.text,
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'desc': _descController.text,
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'prompt': _promptController.text,
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};
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final GetStorage storage = GetStorage();
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Map lastTemplateData = storage.read("meeting_last_template_Data") ?? {};
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List originalTemplate = storage.read("meeting_template_list") ?? [];
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if (lastTemplateData.isNotEmpty &&
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lastTemplateData['id'] == widget.data?['id']) {
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lastTemplateData['name'] = _nameController.text;
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lastTemplateData['desc'] = _descController.text;
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lastTemplateData['prompt'] = _promptController.text;
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storage.write("meeting_last_template_Data", lastTemplateData);
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}
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if (originalTemplate.isNotEmpty) {
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Map? originalMap = originalTemplate.firstWhere(
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(element) => element['id'] == widget.data?['id'],
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orElse: () => null);
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if (originalMap != null) {
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originalMap['name'] = _nameController.text;
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originalMap['desc'] = _descController.text;
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originalMap['prompt'] = _promptController.text;
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storage.write("meeting_template_list", originalTemplate);
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}
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}
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}
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} else {
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var response = await Api.addEchomeetTemplates(data);
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if (response != null) {
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await SqfliteApi.insertMeetingTemplate({
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"id": response['template']['id'],
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'categoryid': widget.categoryid,
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'name': _nameController.text,
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'icon': 'auto_fix_high',
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'tag': '',
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'desc': _descController.text,
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'outline': '您将扮演一名会议事件归纳专家，能准确抓住会议中事件的关键点，并每个事件只需一句话精简总结。',
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'prompt': _promptController.text,
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});
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_controller.editTemplate = {
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'id': response['template']['id'],
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'name': _nameController.text,
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'desc': _descController.text,
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'prompt': _promptController.text,
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};
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}
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}
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_controller.categoryTemplateList =
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await SqfliteApi.getMeetingCategoryTemplateList();
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Get.back(result: {
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'name': _nameController.text,
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'desc': _descController.text,
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'prompt': _promptController.text,
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});
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EasyLoading.dismiss();
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}
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void _generateTemplatePrompt() {
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if (_isLoading ||
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_nameController.text.isEmpty ||
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_descController.text.isEmpty) {
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return;
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}
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_promptController.clear();
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setState(() {
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_isLoading = true;
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});
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final responseStream = _deapsoundAI.sendMessageStream(
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messages: [
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{'role': 'system', 'content': '名称：${_nameController.text}'},
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{'role': 'system', 'content': '描述：${_descController.text}'},
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{
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'role': 'user',
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'content':
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'请基于以上名称与描述，生成一个高质量会议总结提示词（Prompt），用于指导模型对会议记录进行结构化总结。只返回提示词文本，不要提供示例或额外解释。',
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},
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],
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);
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_aiResponseSubscription = responseStream.listen(
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(chunk) {
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_promptController.text += chunk;
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},
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onDone: () {
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setState(() {
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_isLoading = false;
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});
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},
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);
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}
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}
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