63 lines
2.4 KiB
C#
63 lines
2.4 KiB
C#
using System.Text.Json;
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namespace LehrerApp.Core.Services;
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public sealed class DashboardCardSetting
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{
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public string Key { get; set; } = "";
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public bool IsVisible { get; set; } = true;
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public int Order { get; set; }
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}
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/// <summary>Speichert Sichtbarkeit und Reihenfolge der Dashboard-Kacheln lokal.</summary>
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public sealed class DashboardSettingsService
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{
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public static readonly string[] DefaultCardOrder =
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[
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"today", "tasks", "calendar", "excuses", "upcoming",
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"corrections", "alerts", "attendance", "support", "groups",
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];
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private readonly string _configPath;
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public DashboardSettingsService(string appDataPath) =>
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_configPath = Path.Combine(appDataPath, "dashboardsettings.json");
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public List<DashboardCardSetting> Load()
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{
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try
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{
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if (File.Exists(_configPath))
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{
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var saved = JsonSerializer.Deserialize<List<DashboardCardSetting>>(
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File.ReadAllText(_configPath)) ?? [];
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var byKey = saved
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.Where(s => DefaultCardOrder.Contains(s.Key))
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.GroupBy(s => s.Key).ToDictionary(g => g.Key, g => g.First());
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return DefaultCardOrder.Select((key, defaultOrder) => byKey.TryGetValue(key, out var item)
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? new DashboardCardSetting { Key = key, IsVisible = item.IsVisible, Order = item.Order }
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: new DashboardCardSetting { Key = key, IsVisible = true, Order = defaultOrder })
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.OrderBy(s => s.Order).ThenBy(s => Array.IndexOf(DefaultCardOrder, s.Key))
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.Select((s, index) => new DashboardCardSetting
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{ Key = s.Key, IsVisible = s.IsVisible, Order = index })
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.ToList();
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}
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}
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catch { /* beschädigte Konfiguration -> Standardreihenfolge */ }
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return DefaultCardOrder.Select((key, index) => new DashboardCardSetting
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{ Key = key, IsVisible = true, Order = index }).ToList();
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}
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public void Save(IEnumerable<DashboardCardSetting> settings)
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{
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var normalized = settings.Select((s, index) => new DashboardCardSetting
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{
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Key = s.Key,
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IsVisible = s.IsVisible,
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Order = index,
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}).ToList();
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File.WriteAllText(_configPath, JsonSerializer.Serialize(normalized));
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}
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}
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