using Asp.Versioning;
using Core.Thalos.BuildingBlocks;
using Core.Thalos.External.Clients.Thalos.Requests.Tenants;
using Lib.Architecture.BuildingBlocks;
using LSA.Dashboard.External.Clients.Dashboard;
using Microsoft.AspNetCore.Authorization;
using Microsoft.AspNetCore.Mvc;
using System.Text.Json;

namespace Core.Thalos.BFF.Api.Controllers
{
    /// <summary>
    /// Handles all requests for Tenant authentication.
    /// </summary>
    [ApiVersion("1.0")]
    [Route("api/v{version:apiVersion}/[controller]")]
    [Consumes("application/json")]
    [Produces("application/json")]
    [ApiController]
    [Authorize(AuthenticationSchemes = Schemes.DefaultScheme)]
    public class TenantController(IThalosServiceClient thalosServiceClient, ILogger<TenantController> logger) : BaseController(logger)
    {
        /// <summary>
        /// Gets all Tenants.
        /// </summary>
        [HttpGet("GetAll")]
        [ProducesResponseType(typeof(IEnumerable<TenantAdapter>), StatusCodes.Status200OK)]
        [ProducesResponseType(StatusCodes.Status400BadRequest)]
        [ProducesResponseType(StatusCodes.Status401Unauthorized)]
        [ProducesResponseType(typeof(Notification), StatusCodes.Status412PreconditionFailed)]
        [ProducesResponseType(typeof(Notification), StatusCodes.Status422UnprocessableEntity)]
        [ProducesResponseType(StatusCodes.Status500InternalServerError)]
        [Permission("TenantManagement.Read, RoleManagement.Read")]
        public async Task<IActionResult> GetAllTenantsService(CancellationToken cancellationToken)
        {
            try
            {
                logger.LogInformation($"{nameof(GetAllTenantsService)} - Request received - Payload: ");

                return await Handle(() => thalosServiceClient.GetAllTenantsService(new GetAllTenantsRequest { }, cancellationToken)).ConfigureAwait(false);
            }
            catch (Exception ex)
            {
                logger.LogError($"{nameof(GetAllTenantsService)} - An Error Occurred- {ex.Message} - {ex.InnerException} - {ex.StackTrace} - with payload");
                throw;
            }
        }

        /// <summary>
        /// Creates a new Tenant.
        /// </summary>
        [HttpPost("Create")]
        [ProducesResponseType(typeof(TenantAdapter), StatusCodes.Status200OK)]
        [ProducesResponseType(StatusCodes.Status400BadRequest)]
        [ProducesResponseType(StatusCodes.Status401Unauthorized)]
        [ProducesResponseType(typeof(Notification), StatusCodes.Status412PreconditionFailed)]
        [ProducesResponseType(typeof(Notification), StatusCodes.Status422UnprocessableEntity)]
        [ProducesResponseType(StatusCodes.Status500InternalServerError)]
        [Permission("TenantManagement.Write")]
        public async Task<IActionResult> CreateTenantService(CreateTenantRequest newTenant, CancellationToken cancellationToken)
        {
            try
            {
                logger.LogInformation($"{nameof(CreateTenantService)} - Request received - Payload: {JsonSerializer.Serialize(newTenant)}");

                if (newTenant == null) return BadRequest("Invalid Tenant object");

                if (string.IsNullOrEmpty(newTenant.Name)) return BadRequest("Invalid Tenant name");

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

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

                if (string.IsNullOrEmpty(request._Id)) return BadRequest("Invalid Tenant identifier");

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

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

                if (newTenant == null) return BadRequest("Invalid Tenant object");

                if (string.IsNullOrEmpty(newTenant.Name)) return BadRequest("Invalid Tenant name");


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

        /// <summary>
        /// Changes the status of the Tenant.
        /// </summary>
        [HttpPatch]
        [Route("ChangeStatus")]
        [ProducesResponseType(typeof(TenantAdapter), StatusCodes.Status200OK)]
        [ProducesResponseType(StatusCodes.Status204NoContent)]
        [ProducesResponseType(StatusCodes.Status400BadRequest)]
        [ProducesResponseType(StatusCodes.Status401Unauthorized)]
        [ProducesResponseType(typeof(Notification), StatusCodes.Status412PreconditionFailed)]
        [ProducesResponseType(typeof(Notification), StatusCodes.Status422UnprocessableEntity)]
        [ProducesResponseType(StatusCodes.Status500InternalServerError)]
        [Permission("TenantManagement.Write")]
        public async Task<IActionResult> ChangeTenantStatusService([FromBody] ChangeTenantStatusRequest request, CancellationToken cancellationToken)
        {
            try
            {
                logger.LogInformation($"{nameof(ChangeTenantStatusService)} - Request received - Payload: {JsonSerializer.Serialize(request)}");

                if (string.IsNullOrEmpty(request._Id)) { return BadRequest("Invalid Tenant identifier"); }

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

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

                if (string.IsNullOrEmpty(request._Id)) return BadRequest("Invalid Tenant identifier");

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