using System.Data;
using Microsoft.AspNetCore.Mvc;
using Microsoft.EntityFrameworkCore;
using MyDarling.Models;

namespace MyDarling.Controllers
{
	public class FigureController : Controller
	{
		private DataContext context;
		public FigureController(DataContext context)
		{
			this.context = context;
		}

		public async Task<IActionResult> Details(int id)
		{
			return View(await context.Figures.Where(f => f.Id == id).FirstOrDefaultAsync());
		}

		[HttpPost]
		public async Task<IActionResult> Edit(int? id)
		{
			if (id == null)
			{
				return NotFound();
			}

			var figure = await context.Figures.FindAsync(id);

			if (figure == null)
			{
				return NotFound();
			}

			var bundle = await context.UnderwearBundles
				.Where(b => b.Figures.Contains(figure))
				.FirstOrDefaultAsync();

			if (await TryUpdateModelAsync<Figure>(
				figure,
				"",
				f => f.Description))
			{
				try
				{
					await context.SaveChangesAsync();
					return RedirectToAction("Details", "Bundle", new { Id = bundle?.Id});
				}
				catch (SystemException)
				{
					ModelState.AddModelError("", "Unable to save changes");
				}
			}
			return View(figure);
		}
		
		[HttpPost]
        public async Task<ActionResult> Delete(int id)
        {
            var figureToDelete = await context.Figures.FindAsync(id);
            if (figureToDelete == null)
            {
                return NotFound();
            }

            try
            {
                context.Figures.Remove(figureToDelete);
                await context.SaveChangesAsync();
                return RedirectToAction(nameof(Index), "Bundle");
            }
            catch (DbUpdateException)
            {
                return RedirectToAction(nameof(Delete), new { id = id, saveChangesError = true });
            }
        }
	}
}