<?php

namespace App\Http\Controllers;

use Illuminate\Http\Request;

use App\Http\Requests;
use App\Http\Controllers\Controller;

use App\Commodity;

class CommodityController extends Controller
{
    /**
     * Display a listing of the resource.
     *
     * @return Response
     */
    public function index()
    {
        //
    }

    /**
     * Show the form for creating a new resource.
     *
     * @return Response
     */
    public function create()
    {
        return \View::make('pages.admin.commodity.add');
    }

    /**
     * Store a newly created resource in storage.
     *
     * @param  Request  $request
     * @return Response
     */
    public function store(Request $request)
    {
        $validator = \Validator::make(\Request::all(),
          ['name' => 'required|unique:commodities,name'],
          ['price' => 'required']
        );

        if(!$validator -> fails()){
            $com = new Commodity;

            $com -> name = \Request::input('name', 'Test');
            $com -> price = \Request::input('price', '0.00');
            $com -> description = \Request::input('description', 'desc');

            $com -> save();

            return redirect('commodities/add') -> with('message', 'Commodity Added!');
        } else {
            return redirect('commodities/add') -> withErrors($validator->errors());
        }
    }

    /**
     * Display the specified resource.
     *
     * @param  int  $id
     * @return Response
     */
    public function show($id)
    {
        if(\Request::ajax()){
            $commodity = Commodity::find($id);

            echo json_encode($commodity);
        }
    }

    /**
     * Display all resource.
     *
     * @return Response
     */
    public function showAll()
    {
        $commodities = Commodity::all();

        return \View::make('pages.admin.commodity.view') -> with('commodities', $commodities);
    }

    /**
     * Show the form for editing the specified resource.
     *
     * @param  int  $id
     * @return Response
     */
    public function edit($id)
    {
        //
    }

    /**
     * Update the specified resource in storage.
     *
     * @param  Request  $request
     * @return Response
     */
    public function update(Request $request)
    {
        $validator = \Validator::make(\Request::all(), [
            'name' => 'required',
            'price' => 'required'
        ]);

        if(!$validator -> fails()){
            $id  = \Request::input('id');
            $com = Commodity::find($id);

            $com -> name = \Request::input('name', 'Test');
            $com -> price = \Request::input('price', '0.00');
            $com -> description = \Request::input('description', 'desc');

            $activity = "Commodity has been modified.";
            $activity .= "<br /> Changes: <br />";
            $activity .= "<ul>";

            $activity .= $com -> isDirty('name') ? "<li>Name: " . $com -> getOriginal('name') . " -> " . \Request::input('name') . "</li>" : "";
            $activity .= $com -> isDirty('price') ? "<li>Name: " . $com -> getOriginal('price') . " -> " . \Request::input('price') . "</li>" : "";
            $activity .= $com -> isDirty('description') ? "<li>Name: " . $com -> getOriginal('description') . " -> " . \Request::input('description') . "</li>" : "";

            $activity .= "</ul>";

            $com -> save();
            \Activity::log($activity);

            return redirect('commodities') -> with('message', 'Commodity Updated!');
        } else {
            return redirect('commodities') -> withErrors($validator->errors());
        }
    }

    /**
     * Remove the specified resource from storage.
     *
     * @return Response
     */
    public function destroy()
    {
        $id = \Request::input('id');
        $c = Commodity::find($id);
        $c -> delete();

        return redirect('commodities') -> with('message', 'Commodity Destroyed!');
    }
}