93 lines
3.2 KiB
C#
93 lines
3.2 KiB
C#
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using System.Text.Json;
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using SSPCTester.Logic.Models;
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namespace SSPCTester.Logic.Storage;
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/// <summary>
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/// 项目读写：每项目一个独立文件夹，含 project.json / curves/ / report.pdf。
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/// </summary>
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public sealed class ProjectStore
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{
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private static readonly JsonSerializerOptions _jsonOpts = new()
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{
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WriteIndented = true,
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Encoder = System.Text.Encodings.Web.JavaScriptEncoder.UnsafeRelaxedJsonEscaping
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};
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/// <summary>项目根目录（来自设置页）。</summary>
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public string ProjectsRoot { get; set; } = "";
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public IEnumerable<string> EnumerateProjectFolders()
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{
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if (string.IsNullOrWhiteSpace(ProjectsRoot) || !Directory.Exists(ProjectsRoot))
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yield break;
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foreach (var dir in Directory.EnumerateDirectories(ProjectsRoot))
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{
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if (File.Exists(Path.Combine(dir, "project.json")))
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yield return dir;
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}
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}
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public async Task<Project?> LoadAsync(string folder)
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{
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var file = Path.Combine(folder, "project.json");
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if (!File.Exists(file)) return null;
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await using var fs = File.OpenRead(file);
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var project = await JsonSerializer.DeserializeAsync<Project>(fs, _jsonOpts);
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if (project != null)
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{
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project.FolderPath = folder;
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project.TestFunction ??= new TestFunctionNotes();
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if (HasLegacyZeroBasedChannels(project))
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{
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project.BasicResults.Clear();
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project.CurveResults.Clear();
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project.PowerResults.Clear();
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}
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}
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return project;
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}
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private static bool HasLegacyZeroBasedChannels(Project project) =>
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project.BasicResults.Any(x => x.Channel == 0) ||
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project.CurveResults.Any(x => x.Channel == 0) ||
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project.PowerResults.Any(x => x.Channel == 0);
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public async Task SaveAsync(Project project)
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{
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if (string.IsNullOrWhiteSpace(project.FolderPath))
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{
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if (string.IsNullOrWhiteSpace(ProjectsRoot))
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throw new InvalidOperationException("尚未配置 ProjectsRoot。");
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string safeName = MakeSafeName(project.Name);
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project.FolderPath = Path.Combine(ProjectsRoot, safeName);
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}
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Directory.CreateDirectory(project.FolderPath);
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Directory.CreateDirectory(Path.Combine(project.FolderPath, "curves"));
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var file = Path.Combine(project.FolderPath, "project.json");
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await using var fs = File.Create(file);
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await JsonSerializer.SerializeAsync(fs, project, _jsonOpts);
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}
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public async Task<List<Project>> LoadAllAsync()
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{
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var list = new List<Project>();
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foreach (var folder in EnumerateProjectFolders())
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{
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try
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{
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var p = await LoadAsync(folder);
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if (p != null) list.Add(p);
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}
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catch { /* 跳过损坏的项目 */ }
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}
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return list.OrderByDescending(p => p.LastTestedAt == default ? p.CreatedAt : p.LastTestedAt).ToList();
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}
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private static string MakeSafeName(string name)
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{
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var invalid = Path.GetInvalidFileNameChars();
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return string.Concat(name.Select(c => invalid.Contains(c) ? '_' : c));
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}
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}
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