using System;
using System.Web.Mvc;
using MileageTraker.Web.DAL;
using MileageTraker.Web.Models;
using MileageTraker.Web.ViewModels;

namespace MileageTraker.Web.Controllers
{
	public class VehicleController : ControllerBase
    {
		private readonly DataService _ds = new DataService();

        public ViewResult Index()
        {
        	var vehicles = _ds.GetVehicles();
        	return View(vehicles);
        }

		public ViewResult Details(string id)
        {
			var vehicle = _ds.GetVehicle(id);
            return View(vehicle);
        }

		public PartialViewResult DetailsPartial(string id)
		{
			var vehicle = _ds.GetVehicle(id);
			return PartialView(new VehiclePartialDetails(vehicle));
		}

        public ActionResult Create()
        {
            return View();
        } 

        [HttpPost]
        public ActionResult Create(Vehicle vehicle)
        {
            if (ModelState.IsValid)
            {
                _ds.AddVehicle(vehicle);
                return RedirectToAction("Index");  
            }

            return View(vehicle);
        }

		public ActionResult Edit(string id)
        {
			var vehicle = _ds.GetVehicle(id);
            return View(vehicle);
        }

        [HttpPost]
        public ActionResult Edit(Vehicle vehicle)
        {
            if (ModelState.IsValid)
            {
				_ds.UpdateVehicle(vehicle);
				return RedirectToAction("Details", new { id = vehicle.VehicleId });
            }
            return View(vehicle);
        }
		
		public JsonResult Exists(string vehicleId)
		{
			var vehicle = _ds.GetVehicle(vehicleId);
			return Json(vehicle != null ? true : false, JsonRequestBehavior.AllowGet);
		}

		public FileResult Export()
		{
			var vehicles = _ds.GetVehicles();
			var export = VehicleImporter.Export(vehicles);
			return File(export, "application/ms-excel", string.Format("ETHRAVehicles{0:yyyy-MM-dd}.xls", DateTime.Today));
		}

    	protected override void Dispose(bool disposing)
        {
            _ds.Dispose();
            base.Dispose(disposing);
        }
    }
}