deepvoice_client/lib/modules/meeting/views/template/template_edit_view.dart

import 'package:flutter/material.dart';
import 'package:flutter_easyloading/flutter_easyloading.dart';
import 'package:flutter_screenutil/flutter_screenutil.dart';
import 'package:get/get.dart';

import '../../../../data/services/db/sqflite_api.dart';
import '../../../../data/services/network/api.dart';

class TemplateEditView extends StatefulWidget {
  const TemplateEditView({super.key});

  @override
  State<TemplateEditView> createState() => _TemplateEditViewState();
}

class _TemplateEditViewState extends State<TemplateEditView> {
  final TextEditingController _nameController = TextEditingController();
  final TextEditingController _descController = TextEditingController();
  final TextEditingController _promptController = TextEditingController();

  bool _isEnable = false;

  @override
  void initState() {
    super.initState();
  }

  @override
  void dispose() {
    _nameController.dispose();
    _descController.dispose();
    _promptController.dispose();
    super.dispose();
  }

  @override
  Widget build(BuildContext context) {
    final isDarkMode = Theme.of(context).brightness == Brightness.dark;

    return GestureDetector(
      onTap: () => FocusScope.of(context).unfocus(),
      child: Scaffold(
        backgroundColor: isDarkMode ? Colors.black : Colors.grey[50],
        appBar: _buildAppBar(isDarkMode),
        body: _buildBody(isDarkMode),
      ),
    );
  }

  // 构建应用栏
  PreferredSizeWidget _buildAppBar(bool isDarkMode) {
    return AppBar(
      backgroundColor: isDarkMode ? Colors.black : Colors.white,
      elevation: 0.5,
      leading: IconButton(
        icon: Icon(
          Icons.arrow_back_ios,
          color: isDarkMode ? Colors.white : Colors.black,
          size: 20.sp,
        ),
        onPressed: () => Get.back(),
      ),
      title: Text(
        '创建模版',
        style: TextStyle(
          fontSize: 17.sp,
          fontWeight: FontWeight.w600,
          color: isDarkMode ? Colors.white : Colors.black,
        ),
      ),
      centerTitle: true,
    );
  }

  // 构建主体内容
  Widget _buildBody(bool isDarkMode) {
    return Column(
      children: [
        Expanded(
          child: ListView(
            padding: EdgeInsets.symmetric(horizontal: 12.w),
            children: [
              _input(isDarkMode, '名称', _nameController),
              _input(isDarkMode, '描述', _descController),
              _input(
                isDarkMode,
                '模版',
                _promptController,
                minLines: 8,
                maxLines: 100,
                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',
              ),
            ],
          ),
        ),
        Padding(
          padding: EdgeInsets.symmetric(horizontal: 12.w, vertical: 20.w),
          child: GestureDetector(
            onTap: () {
              if (_nameController.text.isNotEmpty &&
                  _descController.text.isNotEmpty &&
                  _promptController.text.isNotEmpty) {
                _submit();
              }
            },
            child: Container(
              height: 48.w,
              alignment: Alignment.center,
              decoration: BoxDecoration(
                color: _nameController.text.isNotEmpty &&
                        _descController.text.isNotEmpty &&
                        _promptController.text.isNotEmpty
                    ? Colors.black
                    : Colors.grey,
                borderRadius: BorderRadius.circular(12.r),
              ),
              child: Text(
                '提交',
                style: TextStyle(
                  fontSize: 16.sp,
                  color: Colors.white,
                ),
              ),
            ),
          ),
        ),
      ],
    );
  }

  Widget _input(
    bool isDarkMode,
    String title,
    TextEditingController controller, {
    int minLines = 1,
    int maxLines = 1,
    String? hintText,
  }) {
    return Column(
      crossAxisAlignment: CrossAxisAlignment.start,
      children: [
        Padding(
          padding: EdgeInsets.only(left: 10.w),
          child: Text(
            title,
            style: TextStyle(
              fontSize: 14.sp,
              color: isDarkMode ? Colors.white60 : Colors.black87,
            ),
          ),
        ),
        Container(
          margin: EdgeInsets.only(top: 10.w, bottom: 20.w),
          alignment: Alignment.center,
          decoration: BoxDecoration(
            color: Colors.white,
            borderRadius: BorderRadius.circular(12.w),
            boxShadow: [
              BoxShadow(
                color: Colors.black.withValues(alpha: 0.05),
                blurRadius: 10,
                offset: const Offset(0, 2),
              ),
            ],
          ),
          child: TextField(
            controller: controller,
            minLines: minLines,
            maxLines: maxLines,
            style: TextStyle(
              color: Colors.black87,
              fontSize: 14.sp,
            ),
            decoration: InputDecoration(
              hintText: hintText ?? '请输入$title',
              hintStyle: TextStyle(
                color: Colors.black54,
                fontSize: 14.sp,
              ),
              isDense: true,
              fillColor: Colors.transparent,
              border: InputBorder.none,
              contentPadding: EdgeInsets.all(10.w),
            ),
            onChanged: (value) {
              bool isEnable = false;
              if (_nameController.text.isNotEmpty &&
                  _descController.text.isNotEmpty &&
                  _promptController.text.isNotEmpty) {
                isEnable = true;
              }
              if (_isEnable != isEnable) {
                setState(() {
                  _isEnable = isEnable;
                });
              }
            },
          ),
        ),
      ],
    );
  }

  void _submit() async {
    EasyLoading.show();
    Map data = {
      "template": {
        'ttype': '自定义',
        'tags': '',
        'icon': 'auto_fix_high',
        '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。',
        'title': _nameController.text,
        'description': _descController.text,
        'template': _promptController.text,
      },
    };
    var response = await Api.addEchomeetTemplates(data);
    if (response != null) {
      print('----$response--------');
      // await SqfliteApi.insertMeetingTemplate(data['template']);
    }
    EasyLoading.dismiss();
  }
}