60 lines
1.8 KiB
C#
60 lines
1.8 KiB
C#
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using CollabVMClient.ViewModels;
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using CollabVMSharp;
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using System;
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using System.Collections.Generic;
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using System.IO;
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using System.Linq;
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using System.Text;
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using System.Text.Json;
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using System.Threading.Tasks;
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namespace CollabVMClient
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{
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public static class Utilities
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{
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/// <summary>
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/// Return view models for each node a cvm server offers
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/// </summary>
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public static async Task<CVMNodeViewModel[]> GetNodes(string url)
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{
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var cvm = new CollabVMSharp.CollabVMClient(url);
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await cvm.Connect();
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var nodes = await cvm.ListVMs();
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await cvm.Disconnect();
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var nodelist = new List<CVMNodeViewModel>();
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foreach (var node in nodes)
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{
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using var ms = new MemoryStream(node.Thumbnail);
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nodelist.Add(new CVMNodeViewModel(url, node.ID, node.Name, new Avalonia.Media.Imaging.Bitmap(ms)));
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}
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return nodelist.ToArray();
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}
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public static void WriteDefaultConfig()
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{
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var cj = JsonSerializer.Serialize(Constants.DefaultConfig);
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File.WriteAllText("config.json", cj);
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}
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public static IConfig LoadConfig()
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{
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try
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{
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var cr = File.ReadAllText("config.json");
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var c = JsonSerializer.Deserialize<IConfig>(cr);
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if (c == null)
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{
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Utilities.WriteDefaultConfig();
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return Constants.DefaultConfig;
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}
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else return c;
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}
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catch (FileNotFoundException)
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{
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Utilities.WriteDefaultConfig();
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return Constants.DefaultConfig;
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}
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}
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}
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}
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