using Microsoft.Extensions.Configuration;
using ZA.CoreService.ESBCertificateManager.Models;

namespace ZA.CoreService.ESBCertificateManager.Configuration;

public static class AppSettingsLoader
{
    public static AppSettings Load()
    {
        // Zuerst Output-Verzeichnis, dann aktuelles Arbeitsverzeichnis (z.B. VS Debug).
        string basePath = Directory.Exists(AppContext.BaseDirectory)
            ? AppContext.BaseDirectory
            : Directory.GetCurrentDirectory();

        string settingsPath = Path.Combine(basePath, "appsettings.json");
        if (!File.Exists(settingsPath))
        {
            string cwdPath = Path.Combine(Directory.GetCurrentDirectory(), "appsettings.json");
            if (File.Exists(cwdPath))
            {
                basePath = Directory.GetCurrentDirectory();
            }
        }

        IConfigurationRoot configuration = new ConfigurationBuilder()
            .SetBasePath(basePath)
            .AddJsonFile("appsettings.json", optional: true, reloadOnChange: false)
            .Build();

        AppSettings settings = new();
        configuration.Bind(settings);
        return settings;
    }
}