using Asp.Versioning;
using Core.Blueprint.Application.UsesCases.Mongo.Input;
using Core.Blueprint.Application.UsesCases.Mongo.Ports;
using Lib.Architecture.BuildingBlocks;
using Microsoft.AspNetCore.Mvc;

namespace Core.Cerberos.Service.API.Controllers
{
    /// <summary>
    /// Handles all services and business rules related to <see cref="MongoBlueprintController"/>.
    /// </summary>
    [ApiVersion("1.0")]
    [Route("api/v{api-version:apiVersion}/[controller]")]
    [Produces("application/json")]
    [ApiController]
    public class MongoBlueprintController : ControllerBase
    {
        private readonly IComponentHandler<CreateBlueprintRequest> createBlueprintHandler;
        private readonly IComponentHandler<GetAllBlueprintsRequest> getAllBlueprintsHandler;
        private readonly IComponentHandler<GetBlueprintRequest> getBlueprintHandler;
        private readonly IComponentHandler<UpdateBlueprintRequest> updateBlueprintHandler;
        private readonly IComponentHandler<DeleteBlueprintRequest> deleteBlueprintHandler;
        private readonly IMongoPort port;

        /// <summary>
        /// Handles all services and business rules related to <see cref="MongoBlueprintController"/>.
        /// </summary>
        public MongoBlueprintController(
            IComponentHandler<GetBlueprintRequest> getBlueprintHandler,
            IComponentHandler<GetAllBlueprintsRequest> getAllBlueprintsHandler,
            IComponentHandler<CreateBlueprintRequest> createBlueprintHandler,
            IComponentHandler<UpdateBlueprintRequest> updateBlueprintHandler,
            IComponentHandler<DeleteBlueprintRequest> deleteBlueprintHandler,
            IMongoPort port
            )
        {
            this.createBlueprintHandler = createBlueprintHandler;
            this.updateBlueprintHandler = updateBlueprintHandler;
            this.deleteBlueprintHandler = deleteBlueprintHandler;
            this.getAllBlueprintsHandler = getAllBlueprintsHandler;
            this.getBlueprintHandler = getBlueprintHandler;
            this.port = port;
        }

        /// <summary>
        /// Creates a new blueprint.
        /// </summary>
        [HttpPost("Create")]
        [ProducesResponseType(StatusCodes.Status200OK)]
        [ProducesResponseType(StatusCodes.Status204NoContent)]
        [ProducesResponseType(StatusCodes.Status401Unauthorized)]
        [ProducesResponseType(typeof(Notification), StatusCodes.Status412PreconditionFailed)]
        [ProducesResponseType(typeof(Notification), StatusCodes.Status422UnprocessableEntity)]
        [ProducesResponseType(StatusCodes.Status500InternalServerError)]
        [ProducesResponseType(StatusCodes.Status400BadRequest)]
        public async Task<IActionResult> CreateBlueprintAsync([FromBody] CreateBlueprintRequest newBlueprint, CancellationToken cancellationToken = default)
        {
            await createBlueprintHandler.ExecuteAsync(newBlueprint, cancellationToken).ConfigureAwait(false);
            return port.ViewModel;
        }

        /// <summary>
        /// Gets all blueprints.
        /// </summary>
        [HttpGet("GetAll")]
        [ProducesResponseType(StatusCodes.Status200OK)]
        [ProducesResponseType(StatusCodes.Status204NoContent)]
        [ProducesResponseType(StatusCodes.Status401Unauthorized)]
        [ProducesResponseType(typeof(Notification), StatusCodes.Status412PreconditionFailed)]
        [ProducesResponseType(typeof(Notification), StatusCodes.Status422UnprocessableEntity)]
        [ProducesResponseType(StatusCodes.Status500InternalServerError)]
        [ProducesResponseType(StatusCodes.Status400BadRequest)]
        public async Task<IActionResult> GetAllBlueprintsAsync(CancellationToken cancellationToken)
        {
            await getAllBlueprintsHandler.ExecuteAsync(new GetAllBlueprintsRequest { }, cancellationToken).ConfigureAwait(false);
            return port.ViewModel;
        }

        /// <summary>
        /// Gets the blueprint by identifier.
        /// </summary>
        [HttpPost]
        [Route("GetById")]
        [ProducesResponseType(StatusCodes.Status200OK)]
        [ProducesResponseType(StatusCodes.Status204NoContent)]
        [ProducesResponseType(StatusCodes.Status400BadRequest)]
        [ProducesResponseType(StatusCodes.Status401Unauthorized)]
        [ProducesResponseType(typeof(Notification), StatusCodes.Status412PreconditionFailed)]
        [ProducesResponseType(typeof(Notification), StatusCodes.Status422UnprocessableEntity)]
        [ProducesResponseType(StatusCodes.Status500InternalServerError)]
        public async Task<IActionResult> GetBlueprintById([FromBody] GetBlueprintRequest request, CancellationToken cancellationToken)
        {
            if (string.IsNullOrEmpty(request._Id)) { return BadRequest("Invalid blueprint identifier"); }

            await getBlueprintHandler.ExecuteAsync(request, cancellationToken).ConfigureAwait(false);

            return port.ViewModel;
        }

        /// <summary>
        /// Updates a full blueprint by identifier.
        /// </summary>
        [HttpPut("Update")]
        [ProducesResponseType(StatusCodes.Status200OK)]
        [ProducesResponseType(StatusCodes.Status204NoContent)]
        [ProducesResponseType(StatusCodes.Status401Unauthorized)]
        [ProducesResponseType(typeof(Notification), StatusCodes.Status412PreconditionFailed)]
        [ProducesResponseType(typeof(Notification), StatusCodes.Status422UnprocessableEntity)]
        [ProducesResponseType(StatusCodes.Status500InternalServerError)]
        [ProducesResponseType(StatusCodes.Status400BadRequest)]
        public async Task<IActionResult> UpdateBlueprintAsync([FromBody] UpdateBlueprintRequest request, CancellationToken cancellationToken = default)
        {
            if (string.IsNullOrEmpty(request._Id)) { return BadRequest("Invalid blueprint identifier"); }

            await updateBlueprintHandler.ExecuteAsync(request, cancellationToken).ConfigureAwait(false);

            return port.ViewModel;
        }

        /// <summary>
        /// Deletes a blueprint.
        /// </summary>
        [HttpDelete]
        [Route("Delete")]
        [ProducesResponseType(StatusCodes.Status200OK)]
        [ProducesResponseType(StatusCodes.Status204NoContent)]
        [ProducesResponseType(StatusCodes.Status400BadRequest)]
        [ProducesResponseType(StatusCodes.Status401Unauthorized)]
        [ProducesResponseType(typeof(Notification), StatusCodes.Status412PreconditionFailed)]
        [ProducesResponseType(typeof(Notification), StatusCodes.Status422UnprocessableEntity)]
        [ProducesResponseType(StatusCodes.Status500InternalServerError)]
        public async Task<IActionResult> DeleteBlueprintAsync([FromBody] DeleteBlueprintRequest request,
                                                                     CancellationToken cancellationToken)
        {
            if (string.IsNullOrEmpty(request._Id)) { return BadRequest("Invalid blueprint identifier"); }

            await deleteBlueprintHandler.ExecuteAsync(request, cancellationToken).ConfigureAwait(false);

            return port.ViewModel;
        }
    }
}