StartServerWPF/StartServerWPF.Modules.Main/ViewModels/SetParamDialogViewModel.cs

using Prism.Commands;
using Prism.Mvvm;
using Prism.Services.Dialogs;
using StartServerWPF.Modules.Main.Model;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows;
using System.Windows.Input;

namespace StartServerWPF.Modules.Main.ViewModels
{
    public class SetParamDialogViewModel : BindableBase, IDialogAware
    {
        public SetParamDialogViewModel()
        {
        }
        private string _title = "参数设置";
        public string Title => _title;

        public event Action<IDialogResult> RequestClose;

        public bool CanCloseDialog()
        {
            return true;
        }

        public void OnDialogClosed() { }

        public void OnDialogOpened(IDialogParameters parameters)
        {
            //  _title = "编辑" + _title;
            var _type = parameters.GetValue<int>("type");
            // _title = (_type == 0 ? "新增" : "修改") + _title;
            _systemConfig = parameters.GetValue<SystemConfig>("model");
            MainModel= _systemConfig.vpnInfo;
            MoniTime= parameters.GetValue<DateTime>("moniTime"); 
        }

        private SystemConfig _systemConfig;
        private VpnInfo _mainModel = new VpnInfo();
        public VpnInfo MainModel
        {
            get => _mainModel;
            set { SetProperty(ref _mainModel, value); }
        }
        private DateTime _moniTime ;
        public DateTime MoniTime
        {
            get => _moniTime;
            set { SetProperty(ref _moniTime, value); }
        }

        public DelegateCommand FilePathSaveCommand=> new(()=>
        {
            updateJson = false;
            System.Windows.Forms.FolderBrowserDialog fbd = new System.Windows.Forms.FolderBrowserDialog();
            fbd.SelectedPath = MainModel.DataSavePath;
            fbd.ShowNewFolderButton = true;
            if (fbd.ShowDialog() == System.Windows.Forms.DialogResult.OK)
            {
                MainModel.DataSavePath = fbd.SelectedPath;
                if (MainModel.DataSavePath != _systemConfig.vpnInfo.DataSavePath)
                {
                    updateJson = true;
                }
            }
        });
        public DelegateCommand LogPathSaveCommand=> new(() =>
        {
            System.Windows.Forms.FolderBrowserDialog fbd = new System.Windows.Forms.FolderBrowserDialog();
            fbd.SelectedPath = System.Environment.CurrentDirectory + "\\" + MainModel.SystemLogPath;
            fbd.ShowNewFolderButton = true;
            if (fbd.ShowDialog() == System.Windows.Forms.DialogResult.OK)
            {
                //if (fbd.SelectedPath != textBoxLogPath.Text)
                //{
                //    textBoxLogPath.Text = fbd.SelectedPath;
                //}
                MainModel.SystemLogPath = fbd.SelectedPath;
            }
        });
        bool updateJson = false;
        public ICommand ConfirmCommand
        {
            get => new DelegateCommand(() =>
            {
                // 确认操作
                // 数据校验（关键字段不能为空、年龄做数字区间的校验、做UserName的唯一检查（自定义特性检查）
                if (string.IsNullOrEmpty(MainModel.VpnName) || string.IsNullOrEmpty(MainModel.VpnIP))
                {
                    MessageBox.Show("内容不能为空", "提示", MessageBoxButton.OK);
                    return;
                }
                if (MessageBox.Show("确认修改？", "参数设置", MessageBoxButton.OKCancel,
                      MessageBoxImage.Exclamation) == MessageBoxResult.OK)
                {


                    JsonParser.WriteSystemConfigFile(JsonParser.systemConfigPath, _systemConfig);
                    if (updateJson)
                    {
                        JsonParser.UpdateRecvJson(_systemConfig.proRecv.ProPath + _systemConfig.proRecv.JsonPath, _systemConfig.vpnInfo.DataSavePath);
                        JsonParser.UpdateApmsJson(_systemConfig.proApms.ProPath + _systemConfig.proApms.JsonPath, _systemConfig.vpnInfo.DataSavePath);
                    }
                    RequestClose?.Invoke(new DialogResult(ButtonResult.OK));
                }
            });
        }
        public ICommand CancelCommand
        {
            get => new DelegateCommand(() =>
            {
                RequestClose?.Invoke(new DialogResult(ButtonResult.Cancel));
            });
        }

    }
}