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QuickModeling/ViewModels/ConfigurationManagerViewModel.cs
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229
QuickModeling/ViewModels/ConfigurationManagerViewModel.cs
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using System.Collections.Generic;
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using System.Collections.ObjectModel;
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using System.IO;
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using System.Linq;
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using System.Reflection;
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using System.Text;
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using System.Windows;
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using System.Windows.Documents;
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using CommunityToolkit.Mvvm.ComponentModel;
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using CommunityToolkit.Mvvm.Input;
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using CommunityToolkit.Mvvm.Messaging;
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using Microsoft.Win32;
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using Newtonsoft.Json;
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using QuickModeling.Models;
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using QuickModeling.Views;
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namespace QuickModeling.ViewModels
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{
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public partial class ConfigurationManagerViewModel : ObservableRecipient, IRecipient<ComponentConfig>
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{
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private readonly string path = Path.Combine(Path.GetDirectoryName(Assembly.GetExecutingAssembly().Location), "Configs", "Configurations.json");
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public ConfigurationManagerViewModel()
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{
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//接收配置
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WeakReferenceMessenger.Default.Register(this, "config");
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EnsureConfigFileExists();
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var jsonString = File.ReadAllText(path);
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Configs = new ObservableCollection<ComponentConfig>(JsonConvert.DeserializeObject<List<ComponentConfig>>(jsonString));
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}
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/// <summary>
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/// 确保配置文件存在，如果不存在则创建
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/// </summary>
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private void EnsureConfigFileExists()
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{
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var dir = Path.GetDirectoryName(path);
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if (Directory.Exists(dir))
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{
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Directory.CreateDirectory(dir);
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}
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if (!File.Exists(path))
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{
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File.Create(path).Close();
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}
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}
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public ObservableCollection<ComponentConfig> Configs { get; set; }
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[RelayCommand]
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private void RemoveConfig(object obj)
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{
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if (obj is ComponentConfig config)
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{
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var result = MessageBox.Show("确定要删除配置吗？", "删除配置", MessageBoxButton.YesNo, MessageBoxImage.Question);
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if (result == MessageBoxResult.No)
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{
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return;
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}
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Configs.Remove(config);
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}
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}
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[RelayCommand]
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private void AddConfig()
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{
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var configAdd = new ComponentConfig
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{
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Name = "新建配置",
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};
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ConfigurationViewModel configViewModel = new ConfigurationViewModel(configAdd);
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var segementConfigView = new ConfigurationView
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{
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DataContext = configViewModel
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};
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segementConfigView.ShowDialog();
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}
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[RelayCommand]
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private void ImportConfigs()
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{
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OpenFileDialog openFileDialog = new OpenFileDialog
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{
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Filter = "JSON文件 (*.json)|*.json",
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Multiselect = false
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};
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if (openFileDialog.ShowDialog() == true)
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{
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StringBuilder configsAdd = new StringBuilder();
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StringBuilder configsOverride = new StringBuilder();
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var jsonStr = File.ReadAllText(openFileDialog.FileName);
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var configs = JsonConvert.DeserializeObject<List<ComponentConfig>>(jsonStr);
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if (configs != null)
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{
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foreach (var config in configs)
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{
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if (!Configs.Any(c => c.Guid == config.Guid))
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{
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Configs.Add(config);
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configsAdd.AppendLine(config.Name);
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}
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else
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{
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//如果存在相同的Guid，则更新配置
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var existConfig = Configs.First(c => c.Guid == config.Guid);
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var index = Configs.IndexOf(existConfig);
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Configs[index] = config;
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configsOverride.AppendLine(config.Name);
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}
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}
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}
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MessageBox.Show($"导入完成\n\r新增：\n{configsAdd}，覆盖：{configsOverride}", "提示", MessageBoxButton.OK, MessageBoxImage.Information);
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}
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}
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[RelayCommand]
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private void ExportConfigs()
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{
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SaveFileDialog saveFileDialog = new SaveFileDialog
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{
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Filter = "JSON文件 (*.json)|*.json",
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FileName = "Configurations.json"
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};
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if (saveFileDialog.ShowDialog() == true)
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{
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var jsonStr = JsonConvert.SerializeObject(Configs, Formatting.Indented);
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File.WriteAllText(saveFileDialog.FileName, jsonStr);
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MessageBox.Show(jsonStr.Length > 0 ? "导出成功" : "导出失败", "提示", MessageBoxButton.OK, MessageBoxImage.Information);
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}
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}
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[RelayCommand]
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private void CopyConfig(object obj)
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{
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if (obj is ComponentConfig config)
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{
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var configNew = config.Clone() as ComponentConfig;
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//需要支持复制多份，配置名需要带序号
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int copyCount = Configs.Count(c => c.Name.StartsWith(config.Name));
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configNew.Name = $@"{config.Name}({copyCount})";
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Configs.Insert(Configs.IndexOf(config) + 1, configNew);
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//Configs.Add(configNew);
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}
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}
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[ObservableProperty]
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private bool areAllEnabled = true;
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//[RelayCommand]
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//private void ToggleAllEnabled()
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//{
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// foreach (var config in Configs)
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// {
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// config.IsEnabled = areAllEnabled;
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// }
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//}
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partial void OnAreAllEnabledChanged(bool value)
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{
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foreach (var config in Configs)
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{
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config.IsEnabled = value;
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}
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}
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/// <summary>
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/// 编辑配置
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/// </summary>
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/// <param name="obj"></param>
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[RelayCommand]
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private void EditConfig(object obj)
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{
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if (obj is ComponentConfig config)
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{
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var copy = config.Clone() as ComponentConfig;
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copy.Guid = config.Guid;
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var configViewModel = new ConfigurationViewModel(copy);
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var configurationView = new ConfigurationView
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{
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DataContext = configViewModel
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};
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configurationView.ShowDialog();
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}
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}
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/// <summary>
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/// 保存配置到文件
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/// </summary>
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/// <param name="window"></param>
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[RelayCommand]
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private void SaveConfigs(Window window)
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{
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var jsonStr = JsonConvert.SerializeObject(Configs, Formatting.Indented);
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EnsureConfigFileExists();
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File.WriteAllText(path, jsonStr);
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try
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{
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WeakReferenceMessenger.Default.Send(jsonStr, "manager");
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window?.Close();
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}
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catch (System.Exception ex)
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{
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MessageBox.Show(ex.Message);
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}
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}
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/// <summary>
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/// 接收编辑后的配置
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/// </summary>
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/// <param name="message"></param>
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public void Receive(ComponentConfig message)
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{
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var existCofig = Configs.Where(c => c.Guid == message.Guid).FirstOrDefault();
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//接收返回的配置，如果存在则更新，否则添加新的配置
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if (existCofig != null)
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{
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var index = Configs.IndexOf(existCofig);
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Configs[index] = message;
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//Configs.Remove(existCofig);
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//Configs.Insert(index, message);
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//.ToList().ForEach(c => Configs.Remove(c));
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}
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else
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{
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Configs.Add(message);
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}
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}
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}
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}
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