using MMoneyCoderSharp.Data;

namespace MBN_STOCK_WEBVIEW.Infrastructure;

public sealed class DatabaseRuntime
{
    private DatabaseRuntime(
        DatabaseOptions options,
        IDatabaseConnectionFactory connectionFactory,
        IDataQueryExecutor executor,
        IDatabaseHealthService healthService)
    {
        Options = options;
        ConnectionFactory = connectionFactory;
        Executor = executor;
        HealthService = healthService;
    }

    public DatabaseOptions Options { get; }

    public IDatabaseConnectionFactory ConnectionFactory { get; }

    public IDataQueryExecutor Executor { get; }

    public IDatabaseHealthService HealthService { get; }

    public static DatabaseRuntime CreateDefault(string? configurationPath = null)
    {
        var options = new DatabaseOptionsLoader().Load(configurationPath);
        return Create(options);
    }

    public static DatabaseRuntime Create(DatabaseOptions options)
    {
        ArgumentNullException.ThrowIfNull(options);
        options.Normalize();
        options.ValidateRuntimeSettings();

        var connectionFactory = new ProviderDatabaseConnectionFactory(options);
        var executor = new ResilientDataQueryExecutor(connectionFactory, options.Resilience);
        var healthService = new DatabaseHealthService(executor, options);
        return new DatabaseRuntime(options, connectionFactory, executor, healthService);
    }
}