webdoorcreator/WebDoorCreator.API/Controllers/ReportController.cs

using Microsoft.AspNetCore.Mvc;
using Microsoft.Reporting.NETCore;
using NLog;
using WebDoorCreator.Data.Services;

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

        public ReportController(IConfiguration configuration, QueueDataService DataService)
        {
            Log.Info("Starting ReportController");
            _configuration = configuration;
            QDataServ = DataService;
            Log.Info("Avviato ReportController");
        }

        #endregion Public Constructors

        #region Public Methods

        // GET: api/Alive
        [HttpGet]
        public string Get()
        {
            return "OK";
        }

        [HttpGet("GetReport")]
        public async Task<IActionResult> GetReport(int OrderId, string Format)
        {
            await Task.Delay(1);
            string Extension = "";
            string MimeType = "";
            switch (Format.ToUpper())
            {
                case "HTML5":
                    Extension = "html";
                    MimeType = "text/html";
                    break;

                case "WORDOPENXML":
                    Extension = "docx";
                    MimeType = "application/vnd.openxmlformats-officedocument.wordprocessingml.document";
                    break;

                case "EXCELOPENXML":
                    Extension = "xlsx";
                    MimeType = "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet";
                    break;

                case "PDF":
                default:
                    Extension = "pdf";
                    MimeType = "application/pdf";
                    break;
            }
            // restituisco oggetto
            return PrepareReport(Format, Extension, MimeType);
        }

        #endregion Public Methods

        #region Private Fields

        private static IConfiguration _configuration = null!;

        private static Logger Log = LogManager.GetCurrentClassLogger();

        #endregion Private Fields

        #region Private Properties

        private decimal GizmoPrice { get; set; }

        private QueueDataService QDataServ { get; set; } = null!;

        private decimal WidgetPrice { get; set; }

        #endregion Private Properties

        #region Private Methods

        private IActionResult PrepareReport(string renderFormat, string extension, string mimeType)
        {
            using var report = new LocalReport();

            WidgetPrice = 104.99m;
            GizmoPrice = 1.41m;

            Core.ReportViewer.Report.Load(report, WidgetPrice, GizmoPrice);
            var pdf = report.Render(renderFormat);
            return File(pdf, mimeType, "report." + extension);
        }

        #endregion Private Methods
    }
}