<?php

namespace App\Http\Controllers\Bo;

use App\Http\Controllers\Controller;
use App\Http\Requests\StoreRange;
use App\Http\Requests\UpdateRange;
use App\Models\Products;
use App\Models\Range;
use App\Models\SubRange;
use App\Traits\UpdateModelStatus;

class RangeController extends Controller
{
    use UpdateModelStatus;

    public function index()
    {
        $r = Range::orderBy('order', 'asc')->paginate();
        return view('bo.ranges.index', compact('r'));
    }

    public function create()
    {
        return view('bo.ranges.create');
    }

    public function store(StoreRange $request)
    {
        $range = new Range($request->validated());
        $this->storeUploadedImage($request, $range, 'picture');
        $this->storeUploadedImage($request, $range, 'picture_r');
        $range->order = $this->getLastOrder();
        $range->save();
        return redirect()->route('bo.ranges.edit', $range)
            ->with('success', 'Gamme enregistrée');
    }

    public function edit(Range $range)
    {
        $productSubRanges = $range->subRanges()->orderBy('order')->get();
        $subranges = SubRange::whereNotIn('id', $productSubRanges->pluck('id'))->get();
        $products = Products::where('range_id', $range->id)->get();
        return view('bo.ranges.edit', compact('range', 'products', 'subranges', 'productSubRanges'));
    }

    public function update(UpdateRange $request, Range $range)
    {
        $range->fill($request->validated());
        $this->storeUploadedImage($request, $range, 'picture');
        $this->storeUploadedImage($request, $range, 'picture_r');

        if (empty($request->flagship_product) && $request->status == true) {
            return back()->withErrors('Une gamme doit avoir un produit phare pour pouvoir être publiée.');
        }

        $range->saveOrFail();

        // subranges handle
        $i = 0;
        $range->subRanges()->sync(collect($request->subranges)->map(function ($v) {
            return \intval($v);
        })->flip()
            // phpcs:ignore Generic.CodeAnalysis.UnusedFunctionParameter.FoundInExtendedClassBeforeLastUsed
            ->mapWithKeys(function ($value, $key) use (&$i) {
                return [
                    $key => [
                        'order' => $i++
                    ]
                ];
            }));

        return redirect()->route('bo.ranges.edit', $range)
        ->with('success', 'Gamme enregistrée');
    }

    public function destroy(Range $r)
    {
        if (file_exists(public_path() . '/' . $r->picture)) {
            unlink(public_path() . '/' . $r->picture);
        }

        if (file_exists(public_path() . '/' . $r->picture_r)) {
            unlink(public_path() . '/' . $r->picture_r);
        }

        $r->delete();

        return redirect()->route('bo.ranges.index')
        ->with('warning', 'Le contenu à bien été supprimé');
    }

    public function changeOrder($id, $action)
    {
        $current = Range::findOrFail($id);
        if ($action === 'up') {
            $tmp = Range::where('order', '<', $current->order)
                ->orderBy('order', 'DESC')->first();
            $newOrder = $tmp->order;
            $tmp->order = $current->order;
            $current->order = $newOrder;
        } else {
            $tmp = Range::where('order', '>', $current->order)
                ->orderBy('order', 'ASC')->first();
            $newOrder = $tmp->order;
            $tmp->order = $current->order;
            $current->order = $newOrder;
        }
        $tmp->save();
        $current->save();

        return redirect()->route('bo.ranges.index');
    }

    private function getLastOrder()
    {
        $order = Range::select('order')->orderBy('order', 'DESC')->first();
        if ($order === null) {
            return 1;
        }
        return $order->order + 1;
    }
}