using Microsoft.AspNetCore.Authorization;
using Microsoft.AspNetCore.Http;
using Microsoft.AspNetCore.Mvc;
using PSTW_CentralSystem.DBContext;
using PSTW_CentralSystem.Models;
using PSTW_CentralSystem.Areas.MMS;
using System.Linq;
using QuestPDF.Fluent;

namespace PSTW_CentralSystem.Areas.MMS.Controllers
{
    [Area("MMS")]

    //[Authorize(Policy = "RoleModulePolicy")]
    public class MarineController : Controller
    {
        private readonly MMSSystemContext _context;
        public MarineController(MMSSystemContext context)
        {
            _context = context;
        }
        public IActionResult Index()
        {
            return View(); // This will look for Index.cshtml in Areas/MMS/Views/Marine
        }
        public IActionResult TarBallForm()
        {
            var marineTarballs = _context.MarineTarballs
                .Select(t => new
                {
                    t.Id, //Include Id property
                    Date = t.DateSample,
                    Station = t.StationID
                })
                .ToList();

            // For debugging
            Console.WriteLine("Fetched Data:");
            foreach (var item in marineTarballs)
            {
                Console.WriteLine($"Date: {item.Date}, Station: {item.Station}");
            }

            return View(marineTarballs);
        }

        public IActionResult GenerateReport(int id)
        {
            try
            {
                // Retrieve the specific record based on the id
                var tarballData = _context.MarineTarballs
                    .Where(t => t.Id == id)
                    .Select(t => new
                    {
                        t.StationID,
                        t.DateSample
                    })
                    .FirstOrDefault();

                if (tarballData == null)
                {
                    return NotFound("The specified record was not found.");
                }

                // Generate the PDF
                var document = new TarBallPDF(); // Customize the report if needed
                var pdf = document.GeneratePdf();

                // Construct the filename
                var formattedDate = tarballData.DateSample.ToString("ddMMyyyy");
                var fileName = $"TbReport_{tarballData.StationID}_{formattedDate}.pdf";

                // Return the file
                return File(pdf, "application/pdf", fileName);
            }
            catch (Exception ex)
            {
                Console.WriteLine(ex.Message);
                return StatusCode(StatusCodes.Status500InternalServerError, "An error occurred while generating the PDF. " + ex.Message);
            }
        }

        public IActionResult ViewPDF(int id)
        {
            try
            {
                // Retrieve the specific record based on the id
                var tarballData = _context.MarineTarballs
                    .Where(t => t.Id == id)
                    .Select(t => new
                    {
                        t.StationID,
                        t.DateSample
                    })
                    .FirstOrDefault();

                if (tarballData == null)
                {
                    return NotFound("The specified record was not found.");
                }

                // Generate the PDF
                var document = new TarBallPDF(); // Customize the PDF if needed
                var pdf = document.GeneratePdf();

                //For filename
                var formattedDate = tarballData.DateSample.ToString("ddMMyyyy");
                var fileName = $"TbReport_{tarballData.StationID}_{formattedDate}.pdf";

                // Return the file
                return File(pdf, "application/pdf");
            }
            catch (Exception ex)
            {
                Console.WriteLine(ex.Message);
                return StatusCode(StatusCodes.Status500InternalServerError, "An error occurred while viewing the PDF. " + ex.Message);
            }
        }

    }
}