using Microsoft.AspNetCore.Http;
using Microsoft.AspNetCore.Mvc;
using System.Diagnostics;

namespace Lux.API.Controllers
{
    [ApiController]
    [Route("api/[controller]")]
    public class JwdController : ControllerBase
    {
        #region Public Constructors

        public JwdController(ILogger<JwdController> logger)
        {
            _logger = logger;
        }

        #endregion Public Constructors

        #region Public Methods

        /// <summary>
        /// Chiamata POST: riceve Json in formato JwdDto, restituisce jpeg file
        /// PUT: api/Jwd/svg/00000000-0000-0000-0000-000000000000
        /// </summary>
        /// <param name="id">token comunicazione</param>
        /// <returns></returns>
        [HttpPost("jpegfile/{id}")]
        public async Task<IActionResult> jpegFile(string id, [FromBody] Lux.Core.RestPayload.JwdDTO currJwd)
        {
            // finta attesa/elaborazione
            await Task.Delay(waitDelay);
            // path immagine finto...
            string fakeImagePath = "DemoImg/Window01.jpg";
            var imageBytes = await System.IO.File.ReadAllBytesAsync(fakeImagePath);
            return File(imageBytes, "image/jpeg");
        }

        /// <summary>
        /// Chiamata POST: riceve Json in formato JwdDto, restituisce png file
        /// PUT: api/Jwd/svg/00000000-0000-0000-0000-000000000000
        /// </summary>
        /// <param name="id">token comunicazione</param>
        /// <returns></returns>
        [HttpPost("pngfile/{id}")]
        public async Task<IActionResult> pngFile(string id, [FromBody] Core.RestPayload.JwdDTO currJwd)
        {
            // finta attesa/elaborazione
            await Task.Delay(waitDelay);
            // path immagine finto...
            string fakeImagePath = "DemoImg/Window01.png";
            var imageBytes = await System.IO.File.ReadAllBytesAsync(fakeImagePath);
            return File(imageBytes, "image/png");
        }
        /// <summary>
        /// Chiamata POST: riceve Json in formato JwdDto, restituisce svg file
        /// PUT: api/Jwd/svg/00000000-0000-0000-0000-000000000000
        /// </summary>
        /// <param name="id">token comunicazione</param>
        /// <returns></returns>
        [HttpPost("svgfile/{id}")]
        public async Task<IActionResult> svgFile(string id, [FromBody] Core.RestPayload.JwdDTO currJwd)
        {
            // finta attesa/elaborazione
            await Task.Delay(waitDelay);
            // path immagine finto...
            string fakeImagePath = "DemoImg/Window01.svg";
            var svgContent = await System.IO.File.ReadAllTextAsync(fakeImagePath);
            var bytes = System.Text.Encoding.UTF8.GetBytes(svgContent);
            return File(bytes, "image/svg+xml");
        }

        /// <summary>
        /// Chiamata POST: riceve Json in formato JwdDto, restituisce svg come string
        /// PUT: api/Jwd/svg/00000000-0000-0000-0000-000000000000
        /// </summary>
        /// <param name="id">token comunicazione</param>
        /// <returns></returns>
        [HttpPost("svg/{id}")]
        public async Task<ActionResult<string>> svgString(string id, [FromBody] Core.RestPayload.JwdDTO currJwd)
        {
            // finta attesa/elaborazione
            await Task.Delay(waitDelay);
            // path immagine finto...
            string fakeImagePath = "DemoImg/Window01.svg";
            var svgContent = await System.IO.File.ReadAllTextAsync(fakeImagePath);
            return Ok(svgContent);
        }

        #endregion Public Methods

        #region Private Fields

        private readonly ILogger<JwdController> _logger;
        private int waitDelay = 250;

        #endregion Private Fields
    }
}