using Microsoft.Extensions.Logging;
using JdeScoping.SecureStoreManager.Services;

namespace JdeScoping.SecureStoreManager.Application;

/// <summary>
/// Secret CRUD use-case operations with logging.
/// </summary>
public class SecretUseCases
{
    private readonly ISecureStoreManager _storeManager;
    private readonly ILogger<SecretUseCases> _logger;

    /// <summary>
    /// Initializes a new instance of the <see cref="SecretUseCases"/> class.
    /// </summary>
    /// <param name="storeManager">The secure store manager.</param>
    /// <param name="logger">The logger instance.</param>
    public SecretUseCases(ISecureStoreManager storeManager, ILogger<SecretUseCases> logger)
    {
        _storeManager = storeManager ?? throw new ArgumentNullException(nameof(storeManager));
        _logger = logger ?? throw new ArgumentNullException(nameof(logger));
    }

    /// <summary>
    /// Sets a secret with the given key and value.
    /// </summary>
    /// <param name="key">The secret key.</param>
    /// <param name="value">The secret value.</param>
    public void SetSecret(string key, string value)
    {
        _logger.LogInformation("Setting secret {Key}", key);
        _storeManager.SetSecret(key, value);
    }

    /// <summary>
    /// Removes a secret by key.
    /// </summary>
    /// <param name="key">The secret key to remove.</param>
    public void RemoveSecret(string key)
    {
        _logger.LogInformation("Removing secret {Key}", key);
        _storeManager.RemoveSecret(key);
    }

    /// <summary>
    /// Gets all keys in the current store.
    /// </summary>
    public IReadOnlyList<string> GetKeys()
    {
        return _storeManager.GetKeys();
    }

    /// <summary>
    /// Gets the value of a secret by key.
    /// </summary>
    /// <param name="key">The secret key.</param>
    /// <returns>The secret value.</returns>
    public string GetSecret(string key)
    {
        return _storeManager.GetSecret(key);
    }
}