1
public static void MergeFabricAndVanillaJson(string fabricJsonPath, string vanillaJsonPath, string outputJsonPath,string FabricVersion)
2
{
3
    var fabricNode = JsonNode.Parse(File.ReadAllText(fabricJsonPath));
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    var vanillaNode = JsonNode.Parse(File.ReadAllText(vanillaJsonPath));
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    // mainClass 用 fabric 的 client 字段
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    string mainClass = fabricNode?["mainClass"]?["client"]?.ToString() ?? vanillaNode?["mainClass"]?.ToString();
8
    vanillaNode["mainClass"] = mainClass;
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    // 合并 libraries.common 到原版 libraries
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    var mergedLibs = new JsonArray();
12

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    // fabric libraries.common
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    var fabricLibs = fabricNode?["libraries"]?["common"]?.AsArray();
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            if (fabricLibs != null)
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            {
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                foreach (var lib in fabricLibs)
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                    mergedLibs.Add(lib.DeepClone());
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                // 添加 Fabric Loader 本体
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                mergedLibs.Add(new JsonObject
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                {
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                    ["name"] = $"net.fabricmc:fabric-loader:{FabricVersion}",
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                    ["url"] = "https://maven.fabricmc.net/",
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                });
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            }
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            else
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            {
28
                Console.WriteLine($"Warning: 'libraries.common' not found in {fabricJsonPath}");
29
            }
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    // 原版 libraries
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    var vanillaLibs = vanillaNode?["libraries"]?.AsArray();
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    if (vanillaLibs != null)
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    {
34
        foreach (var lib in vanillaLibs)
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            mergedLibs.Add(lib.DeepClone());
36
    }
37

38
    vanillaNode["libraries"] = mergedLibs;
39

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    // 保存到文件
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    File.WriteAllText(outputJsonPath, vanillaNode.ToJsonString(new JsonSerializerOptions { WriteIndented = true }));
42
}

1
using CommunityToolkit.Mvvm.ComponentModel;
2
using CommunityToolkit.Mvvm.Input;
3
using CommunityToolkit.Mvvm.Messaging;
4
using lskmc2f.Views.Pages;
5
using System;
6
using System.Collections.Generic;
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using System.Collections.ObjectModel;
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using System.Diagnostics;
9
using System.IO;
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using System.Linq;
11
using System.Text;
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using System.Threading.Tasks;
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using System.Windows;
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using CommunityToolkit.Mvvm;
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using CommunityToolkit.Mvvm.ComponentModel;
16
using CommunityToolkit.Mvvm.Messaging;
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using lskmc2f.Messages;
18
namespace lskmc2f.ViewModels.Pages
19
{
20
    //控件动态生成之定义
21
    public partial class ModLoaderViewModel : ObservableObject
22
    {
23
        [ObservableProperty]
24
        public required string modLoaderType ;
25

26
        [ObservableProperty]
27
        public ObservableCollection<FabricLoaderVersionViewModel> subVersions = new();//模组加载器版本嵌套在这里再传出
28

29

30
    }
31

32

33
    public partial class FabricLoaderVersionViewModel : ObservableObject
34
    {
35
        [ObservableProperty]
36
        public string version;
37
        [ObservableProperty]
38
        public string minecraftVersion = "1.21.8";
39
        [ObservableProperty]
40
        public string displayname;
41
        public string url;
42
        [RelayCommand]
43
        public  Task Choose()
44
        {
45
            DownLoadGameDetailViewModel.choose_mod_type = "Fabric";
46
        DownLoadGameDetailViewModel.choose_fabric_version = this.version;
47
          //  gameName = "Fabric";
48
            //MessageBox.Show("xuanz" + Fabric.version);
49
            return Task.CompletedTask;
50
        }
51
    }
52
    public partial class VanillaVersionViewModel : ObservableObject
53
    {
54
        [ObservableProperty]
55
        public string version;
56
        [ObservableProperty]
57
        public string url ;
58
    }
59
    public partial class DownLoadGameDetailViewModel : ObservableObject
60
    {
61
        public static string choose_mod_type = "Vanilla";
62
        public static string choose_fabric_version ="默认版本";
63
        public static string VanillaUrl;
64
        [ObservableProperty]
65
        public static string gameName = "1.21.8";
66
        [ObservableProperty]
67
        public static string displayGame = "默认下载";
68
        [ObservableProperty]
69
        private ObservableCollection<ModLoaderViewModel> modLoader = new ();
70
        private static string MinecraftVersion = "默认版本";
71

72
        [RelayCommand]
73
        public static Task StartDownload()
74
        {
75
            if (choose_mod_type == "Fabric")
76
            {
77
                MessageBox.Show(choose_mod_type+MinecraftVersion);
78
                gameName+=$"Fabric{choose_fabric_version}";
79
                var subversion = new FabricLoaderVersionViewModel() { version = choose_fabric_version,MinecraftVersion = MinecraftVersion ,displayname = gameName ,url = VanillaUrl };
80
                WeakReferenceMessenger.Default.Send(new lskmc2f.Messages.FabricLoaderDownloadMessage(subversion));
81
            }
82
            else
83
            {
84
                MessageBox.Show("Forge下载功能暂未开放！");
85
            }
86
            return Task.CompletedTask;
87
        }
88

89
        public DownLoadGameDetailViewModel()
90
        { // 注册消息
91
             WeakReferenceMessenger.Default.Register<Messages.DownloadManagerMessage>(this, async (r, m) =>
92
         {//下载版本侧边展开
93
             gameName = m.Value.id;
94
             displayGame = " 下载"+m.Value.id;
95
             OnPropertyChanged(nameof(gameName));
96
             MinecraftVersion = m.Value.id;
97
             VanillaUrl = m.Value.Url;
98
            });
99
            //获取json
100
            //解析json
101

102
            Debug.WriteLine("开始fabric加载版本信息...");
103
            string jsonPath = Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.Desktop), "loader");
104
            // 读取 JSON 文件
105
            try
106
            {
107
                var json = System.IO.File.ReadAllText(jsonPath); // 修正：同步读取文件内容
108
                var Fabricroot = Newtonsoft.Json.JsonConvert.DeserializeObject<List<FabricVersion>>(json);
109
                Debug.WriteLine("fabric加载版本信息获取成功！");
110
             var fabricSubVersions = new ObservableCollection<FabricLoaderVersionViewModel>();//定义fabric版本集合
111
               // fabricSubVersions.Add(new FabricLoaderVersionViewModel() { version = "1.16.5" });
112
                //版本添加示例
113
                  foreach (var version in Fabricroot)
114
                   {
115
                   fabricSubVersions.Add(new FabricLoaderVersionViewModel() { version = version.version , minecraftVersion = MinecraftVersion });
116
                 }
117
               //获取版本
118
               modLoader.Add(new ModLoaderViewModel() { modLoaderType = "Forge" });
119
               modLoader.Add(new ModLoaderViewModel() { modLoaderType = "Fabric", subVersions = fabricSubVersions });
120

121
            }
122
            catch (Exception ex)
123
            {
124
                Debug.WriteLine("读取json失败：" + ex.Message);
125
            }
126
              }
127
    }
128
    //定义json结构
129
    public class FabricVersion
130
    {
131
        public string separator { get; set; }
132
        public int build { get; set; }
133
        public string maven { get; set; }
134
        public string version { get; set; }
135
        public bool stable { get; set; }
136
    }
137
}