using Core.Blueprint.API.Controllers;
using Core.Blueprint.External.Clients.Blueprint;
using Core.Blueprint.External.Clients.Blueprint.Requests.KeyVault;
using Lib.Architecture.BuildingBlocks;
using Microsoft.AspNetCore.Mvc;
using System.Text.Json;

namespace Core.Secret.API.Controllers
{
    /// <summary>
    /// Handles all requests for secret.
    /// </summary>
    [ApiVersion("1.0")]
    //[Route("api/v{version:apiVersion}/[controller]")]
    [Consumes("application/json")]
    [Produces("application/json")]
    [ApiController]
    public class KeyVaultController(IBlueprintServiceClient blueprintServiceClient, ILogger<KeyVaultController> logger) : BaseController(logger)
    {
        /// <summary>
        /// Creates a new secret.
        /// </summary>
        [HttpPost("Create")]
        [ProducesResponseType(StatusCodes.Status200OK)]
        [ProducesResponseType(StatusCodes.Status400BadRequest)]
        [ProducesResponseType(StatusCodes.Status401Unauthorized)]
        [ProducesResponseType(typeof(Notification), StatusCodes.Status412PreconditionFailed)]
        [ProducesResponseType(typeof(Notification), StatusCodes.Status422UnprocessableEntity)]
        [ProducesResponseType(StatusCodes.Status500InternalServerError)]
        public async Task<IActionResult> CreateSecretService(CreateSecretRequest newSecret, CancellationToken cancellationToken)
        {
            try
            {
                logger.LogInformation($"{nameof(CreateSecretService)} - Request received - Payload: {JsonSerializer.Serialize(newSecret)}");

                if (newSecret == null) return BadRequest("Invalid secret object");

                if (string.IsNullOrEmpty(newSecret.Name)) return BadRequest("Invalid secret name");

                if (string.IsNullOrEmpty(newSecret.Value)) return BadRequest("Invalid secret description");

                return await Handle(() => blueprintServiceClient.CreateSecretService(newSecret, cancellationToken)).ConfigureAwait(false);
            }
            catch (Exception ex)
            {
                logger.LogError($"{nameof(CreateSecretService)} - An Error Occurred- {ex.Message} - {ex.InnerException} - {ex.StackTrace} - with payload {JsonSerializer.Serialize(newSecret)}");
                throw;
            }
        }

        /// <summary>
        /// Gets the secret by identifier.
        /// </summary>
        [HttpPost("GetSecretByName")]
        [ProducesResponseType(StatusCodes.Status200OK)]
        [ProducesResponseType(StatusCodes.Status400BadRequest)]
        [ProducesResponseType(StatusCodes.Status401Unauthorized)]
        [ProducesResponseType(typeof(Notification), StatusCodes.Status412PreconditionFailed)]
        [ProducesResponseType(typeof(Notification), StatusCodes.Status422UnprocessableEntity)]
        [ProducesResponseType(StatusCodes.Status500InternalServerError)]
        public async Task<IActionResult> GetSecretByNameService(GetSecretRequest request, CancellationToken cancellationToken)
        {
            try
            {
                logger.LogInformation($"{nameof(GetSecretByNameService)} - Request received - Payload: {JsonSerializer.Serialize(request)}");

                if (string.IsNullOrEmpty(request.Name)) return BadRequest("Invalid secret name");

                return await Handle(() => blueprintServiceClient.GetSecretByNameService(request, cancellationToken)).ConfigureAwait(false);
            }
            catch (Exception ex)
            {
                logger.LogError($"{nameof(GetSecretByNameService)} - An Error Occurred- {ex.Message} - {ex.InnerException} - {ex.StackTrace} - with payload {JsonSerializer.Serialize(request)}");
                throw;
            }
        }

        /// <summary>
        /// Updates a full secret by identifier.
        /// </summary>
        [HttpPut("Update")]
        [ProducesResponseType(StatusCodes.Status200OK)]
        [ProducesResponseType(StatusCodes.Status400BadRequest)]
        [ProducesResponseType(StatusCodes.Status401Unauthorized)]
        [ProducesResponseType(typeof(Notification), StatusCodes.Status412PreconditionFailed)]
        [ProducesResponseType(typeof(Notification), StatusCodes.Status422UnprocessableEntity)]
        [ProducesResponseType(StatusCodes.Status500InternalServerError)]
        public async Task<IActionResult> UpdateSecretService(UpdateSecretRequest newSecret, CancellationToken cancellationToken)
        {
            try
            {
                logger.LogInformation($"{nameof(UpdateSecretService)} - Request received - Payload: {JsonSerializer.Serialize(newSecret)}");

                if (newSecret == null) return BadRequest("Invalid secret object");

                if (string.IsNullOrEmpty(newSecret.Name)) return BadRequest("Invalid secret name");

                if (string.IsNullOrEmpty(newSecret.Value)) return BadRequest("Invalid secret value");

                return await Handle(() => blueprintServiceClient.UpdateSecretService(newSecret, cancellationToken)).ConfigureAwait(false);
            }
            catch (Exception ex)
            {
                logger.LogError($"{nameof(UpdateSecretService)} - An Error Occurred- {ex.Message} - {ex.InnerException} - {ex.StackTrace} - with payload {JsonSerializer.Serialize(newSecret)}");
                throw;
            }
        }

        /// <summary>
        /// Deletes the secret by identifier.
        /// </summary>
        [HttpPost("Delete")]
        [ProducesResponseType(StatusCodes.Status200OK)]
        [ProducesResponseType(StatusCodes.Status400BadRequest)]
        [ProducesResponseType(StatusCodes.Status401Unauthorized)]
        [ProducesResponseType(typeof(Notification), StatusCodes.Status412PreconditionFailed)]
        [ProducesResponseType(typeof(Notification), StatusCodes.Status422UnprocessableEntity)]
        [ProducesResponseType(StatusCodes.Status500InternalServerError)]
        public async Task<IActionResult> DeleteSecretService(DeleteSecretRequest request, CancellationToken cancellationToken)
        {
            try
            {
                logger.LogInformation($"{nameof(DeleteSecretService)} - Request received - Payload: {JsonSerializer.Serialize(request)}");

                if (string.IsNullOrEmpty(request.Name)) return BadRequest("Invalid secret name");

                return await Handle(() => blueprintServiceClient.DeleteSecretService(request, cancellationToken)).ConfigureAwait(false);
            }
            catch (Exception ex)
            {
                logger.LogError($"{nameof(DeleteSecretService)} - An Error Occurred- {ex.Message} - {ex.InnerException} - {ex.StackTrace} - with payload {JsonSerializer.Serialize(request)}");
                throw;
            }
        }
    }
}