using System;
using System.IO;
using System.Text.Json;
using NfcActions.Models;

namespace NfcActions.Services;

public class SettingsService
{
    private readonly string _settingsPath;

    public SettingsService()
    {
        var appDataPath = Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData);
        var appFolder = Path.Combine(appDataPath, "NfcActions");
        Directory.CreateDirectory(appFolder);
        _settingsPath = Path.Combine(appFolder, "settings.json");
    }

    public AppSettings Load()
    {
        try
        {
            if (File.Exists(_settingsPath))
            {
                var json = File.ReadAllText(_settingsPath);
                return JsonSerializer.Deserialize<AppSettings>(json) ?? new AppSettings();
            }
        }
        catch (Exception)
        {
            // Failed to load settings, return defaults
        }

        return new AppSettings();
    }

    public void Save(AppSettings settings)
    {
        try
        {
            var json = JsonSerializer.Serialize(settings, new JsonSerializerOptions
            {
                WriteIndented = true
            });
            File.WriteAllText(_settingsPath, json);
        }
        catch (Exception)
        {
            // Failed to save settings
        }
    }
}