Files
duempelkas/src/Duempelkas.Infrastructure/Services/SettingsService.cs
T

66 lines
1.9 KiB
C#

using System.Text.Json;
using Duempelkas.App.Services;
namespace Duempelkas.Infrastructure.Services;
public class SettingsService : ISettingsService
{
private readonly string SettingsPath;
public SettingsService(string? directory = null) => SettingsPath = Path.Combine(directory ?? Path.Combine(
Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData), "Duempelkas"), "settings.json");
private static readonly JsonSerializerOptions JsonOptions = new() { WriteIndented = true };
public async Task<string?> GetClubNameAsync()
{
var settings = await LoadAsync();
return settings.ClubName;
}
public async Task SetClubNameAsync(string? clubName)
{
var settings = await LoadAsync();
settings.ClubName = string.IsNullOrWhiteSpace(clubName) ? null : clubName.Trim();
await SaveAsync(settings);
}
public async Task<int> GetSetupStepAsync() => (await LoadAsync()).SetupStep;
public async Task SetSetupStepAsync(int step)
{
var settings = await LoadAsync();
settings.SetupStep = Math.Clamp(step, 0, 4);
await SaveAsync(settings);
}
private async Task<AppSettings> LoadAsync()
{
if (!File.Exists(SettingsPath))
return new AppSettings();
try
{
var json = await File.ReadAllTextAsync(SettingsPath);
return JsonSerializer.Deserialize<AppSettings>(json) ?? new AppSettings();
}
catch
{
return new AppSettings();
}
}
private async Task SaveAsync(AppSettings settings)
{
var dir = Path.GetDirectoryName(SettingsPath)!;
Directory.CreateDirectory(dir);
var json = JsonSerializer.Serialize(settings, JsonOptions);
await File.WriteAllTextAsync(SettingsPath, json);
}
private class AppSettings
{
public string? ClubName { get; set; }
public int SetupStep { get; set; }
}
}