using Clarity.Server.Data;
using System.Runtime.Serialization;
using VaultSharp;
using VaultSharp.Core;
using VaultSharp.V1.AuthMethods;
using VaultSharp.V1.AuthMethods.Token;

namespace Clarity.Server
{
    public static class VaultSharpExtensions
    {
        public static IServiceCollection AddClarityVaultCryptography(this IServiceCollection services, IConfiguration config)
        {
            var vaultAddress = config["Vault:Address"] ?? "http://localhost:8200";
            var vaultToken   = config["Vault:Token"]   ?? "root";

            IAuthMethodInfo authMethod = new TokenAuthMethodInfo(vaultToken);
            var vaultClientSettings = new VaultClientSettings(vaultAddress, authMethod);
            IVaultClient vaultClient = new VaultClient(vaultClientSettings);
            services.AddSingleton<IVaultClient>(vaultClient);

            return services;
        }

    }
}