<?php

namespace App\Http\Controllers\Bo;

use App\Http\Controllers\Controller;
use App\Models\Objectives;
use Illuminate\Http\Request;
use Illuminate\Support\Facades\Auth;
use Illuminate\Support\Facades\Session;

class ObjectivesController extends Controller
{
    /**
     * Display a listing of the resource.
     *
     * @return \Illuminate\Http\Response
     */
    public function index(Request $request)
    {
        $filter_tc_id = $request->query('filter_tc_id');

        $objectives = $this->filterObjectives($request);

        $objectives->with(['customer', 'status']);
        $objectives = $this->paginate($objectives);

        return view('bo.objectives.index', compact('objectives', 'filter_tc_id'));
    }

    protected function filterObjectives(Request $request)
    {

        $objectives = Objectives::query();

        if ($request->unfilter) {
            Session::remove('objectives.filter_tc_id');
        }

        if ($request->rst) {
            Session::remove('objectives.sort_col');
            Session::remove('objectives.sort_way');
        }
        if ($request->sort_col) {
            Session::put('objectives.sort_col', $request->sort_col);
            Session::save();
        }
        if ($request->sort_way) {
            Session::put('objectives.sort_way', $request->sort_way);
            Session::save();
        }
        if ($request->filter_tc_id) {
            Session::put('objectives.filter_tc_id', $request->filter_tc_id);
            Session::save();
        }

        if (Session::has('objectives.sort_col') && Session::has('objectives.sort_way')) {
            switch (Session::get('objectives.sort_col')) {
                case 'produit':
                    $objectives = $objectives->orderBy('produit', Session::get('objectives.sort_way'));
                    break;
                case 'qualite':
                    $objectives = $objectives->orderBy('qualite', Session::get('objectives.sort_way'));
                    break;
                case 'campagne':
                    $objectives = $objectives->orderBy('campagne', Session::get('objectives.sort_way'));
                    break;
                case 'quantite':
                    $objectives = $objectives->orderBy('quantite', Session::get('objectives.sort_way'));
                    break;
                case 'prix':
                    $objectives = $objectives->orderBy('prix', Session::get('objectives.sort_way'));
                    break;
                case 'echeance':
                    $objectives = $objectives->orderBy('echeance', Session::get('objectives.sort_way'));
                    break;
                case 'status_id':
                    $objectives = $objectives->orderBy('status_id', Session::get('objectives.sort_way'));
                    break;
                case 'customer_id':
                    $objectives = $objectives->orderBy('customer_id', Session::get('objectives.sort_way'));
                    break;
                case 'tc_id':
                    $objectives = $objectives->select('objectives.*');
                    $objectives = $objectives->leftJoin('customers', 'customers.id', '=', 'objectives.customer_id');
                    $objectives = $objectives->orderBy('customers.tc_id', Session::get('objectives.sort_way'));
                    break;
            }//end switch

            if (Session::has('objectives.filter_tc_id')) {
                if (
                    Session::has('objectives.sort_col')
                    && Session::has('objectives.sort_way')
                    && Session::get('objectives.sort_col') == 'tc_id'
                ) {
                    $objectives = $objectives->where('customers.tc_id', '=', Session::get('objectives.filter_tc_id'));
                } else {
                    $objectives = $objectives->select('objectives.*');
                    $objectives = $objectives->leftJoin('customers', 'customers.id', '=', 'objectives.customer_id');
                    $objectives = $objectives->where('customers.tc_id', '=', Session::get('objectives.filter_tc_id'));
                }
            }
        }//end if

        return $objectives;
    }

    /**
     * Show the form for creating a new resource.
     *
     * @return \Illuminate\Http\Response
     */
    public function create()
    {
        return view('bo.objectives.create');
    }

    /**
     * Store a newly created resource in storage.
     *
     * @param  \Illuminate\Http\Request $request
     * @return \Illuminate\Http\Response
     */
    public function store(Request $request)
    {
        return redirect()->route('bo.objectives.index');
    }

    /**
     * Display the specified resource.
     *
     * @param  integer $id
     * @return \Illuminate\Http\Response
     */
    public function show($id)
    {
        $objectif = Objectives::findOrFail($id);
        $objectif->load(['customer', 'status']);
        return view('bo.objectives.show', compact('objectif'));
    }

    /**
     * Update the specified resource in storage.
     *
     * @param  \Illuminate\Http\Request $request
     * @param  integer                  $id
     * @return \Illuminate\Http\Response
     */
    public function update(Request $request, $id)
    {
        return redirect()->route('bo.objectives.index');
    }

    /**
     * Remove the specified resource from storage.
     *
     * @param  \Illuminate\Http\Request $request
     * @return \Illuminate\Http\Response
     */
    public function destroy(Request $request)
    {
        $deleteOk = 0;

        if ($request->id !== null) {
            $objectif = Objectives::findOrFail($request->id);
            if ($objectif->customer_id == Auth::guard('frontend')->user()->id) {
                $objectif->delete();
            } else {
                $deleteOk = 3;
            }
        } else {
            $deleteOk = 2;
        }

        return $deleteOk;
    }
}