<?php

namespace App\Http\Controllers;

use App\Exceptions\CheckoutNotAllowed;
use App\Http\Controllers\CheckInOutRequest;
use App\Http\Requests\AssetCheckoutRequest;
use App\Models\Asset;
use App\Models\Location;
use App\Models\User;
use Illuminate\Database\Eloquent\ModelNotFoundException;
use Illuminate\Http\Request;
use Illuminate\Support\Facades\Auth;

class AssetCheckoutController extends Controller
{
    use CheckInOutRequest;
    /**
    * Returns a view that presents a form to check an asset out to a
    * user.
    *
    * @author [A. Gianotto] [<snipe@snipe.net>]
    * @param int $assetId
    * @since [v1.0]
    * @return View
    */
    public function create($assetId)
    {
        // Check if the asset exists
        if (is_null($asset = Asset::find(e($assetId)))) {
            // Redirect to the asset management page with error
            return redirect()->route('hardware.index')->with('error', trans('admin/hardware/message.does_not_exist'));
        }

        $this->authorize('checkout', $asset);

        if ($asset->availableForCheckout()) {
            return view('hardware/checkout', compact('asset'));
        }
        return redirect()->route('hardware.index')->with('error', trans('admin/hardware/message.checkout.not_available'));

        // Get the dropdown of users and then pass it to the checkout view

    }

    /**
     * Validate and process the form data to check out an asset to a user.
     *
     * @author [A. Gianotto] [<snipe@snipe.net>]
     * @param AssetCheckoutRequest $request
     * @param int $assetId
     * @return Redirect
     * @since [v1.0]
     */
    public function store(AssetCheckoutRequest $request, $assetId)
    {
        try {
            // Check if the asset exists
            if (!$asset = Asset::find($assetId)) {
                return redirect()->route('hardware.index')->with('error', trans('admin/hardware/message.does_not_exist'));
            } elseif (!$asset->availableForCheckout()) {
                return redirect()->route('hardware.index')->with('error', trans('admin/hardware/message.checkout.not_available'));
            }
            $this->authorize('checkout', $asset);
            $admin = Auth::user();

            $target = $this->determineCheckoutTarget($asset);
            if ($asset->is($target)) {
                throw new CheckoutNotAllowed('You cannot check an asset out to itself.');
            }
            $asset = $this->updateAssetLocation($asset, $target);

            $checkout_at = date("Y-m-d H:i:s");
            if (($request->has('checkout_at')) && ($request->get('checkout_at')!= date("Y-m-d"))) {
                $checkout_at = $request->get('checkout_at');
            }

            $expected_checkin = '';
            if ($request->has('expected_checkin')) {
                $expected_checkin = $request->get('expected_checkin');
            }

            if ($asset->checkOut($target, $admin, $checkout_at, $expected_checkin, e($request->get('note')), $request->get('name'))) {
                return redirect()->route("hardware.index")->with('success', trans('admin/hardware/message.checkout.success'));
            }

            // Redirect to the asset management page with error
            return redirect()->to("hardware/$assetId/checkout")->with('error', trans('admin/hardware/message.checkout.error'))->withErrors($asset->getErrors());
        } catch (ModelNotFoundException $e) {
            return redirect()->back()->with('error', trans('admin/hardware/message.checkout.error'))->withErrors($asset->getErrors());
        } catch (CheckoutNotAllowed $e) {
            return redirect()->back()->with('error', $e->getMessage());
        }
    }

}