<?php

namespace App\Http\Controllers\Bo;

use App\Http\Controllers\Controller;
use App\Models\Products;
use App\Models\Ranges;
use App\Traits\UpdateModelStatus;
use Illuminate\Http\Request;
use Illuminate\Support\Str;

class RangesController extends Controller
{
    use UpdateModelStatus;

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

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

    public function store(Request $request)
    {
        $name = $request->name;
        $desc = $request->description;
        $picture = $request->picture;
        $picture_r = $request->picture_r;
        $color = $request->color;
        $slug = Str::slug($name);

        $request->validate([
            'name' => 'required|max:50',
            'description' => 'required|max:255',
            'picture' => 'required|image|mimes:jpeg,png,jpg|max:2048|dimensions:width=640,height=564',
            'picture_r' => 'required|image|mimes:jpeg,png,jpg|max:2048|dimensions:width=1366,height=563',
            'color' => 'required|max:20',
        ]);

        $imageName = Str::slug($name) . '-le-gaulois.' . $picture->extension();
        $imageName_r = Str::slug($name) . '-le-gaulois_r.' . $picture_r->extension();
        $picture->move(public_path('uploads/images/gammes/' . date('Y') . '/' . date('m') . '/'), $imageName);
        $picture_r->move(public_path('uploads/images/gammes/' . date('Y') . '/' . date('m') . '/'), $imageName_r);

        $r = new Ranges();
        $r->name = $name;
        $r->description = $desc;
        $r->picture = 'uploads/images/gammes/' . date('Y') . '/' . date('m') . '/' . $imageName;
        $r->picture_r = 'uploads/images/gammes/' . date('Y') . '/' . date('m') . '/' . $imageName_r;
        $r->color = $color;
        $r->status = 0;
        $r->order = $this->getLastOrder();
        $r->slug = $slug;
        $r->save();

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

    public function edit($id)
    {
        $r = Ranges::findOrFail($id);
        $products = Products::where('range_id', $r->id)->get();
        return view('bo.ranges.edit', compact('r', 'products'));
    }

    public function update(Request $request, $id)
    {
        $name = $request->name;
        $desc = $request->description;
        $picture = $request->picture;
        $picture_r = $request->picture_r;
        $flagshipProduct = $request->flagship_product;
        $color = $request->color;
        $status = $request->status === null ? 0 : 1;
        $slug = Str::slug($name);

        $request->validate([
            'name' => 'required|max:50',
            'description' => 'required|max:255',
            'color' => 'required|max:20',
        ]);

        if ($picture !== null && $picture_r !== null) {
            $request->validate([
                'picture' => 'image|mimes:jpeg,png,jpg|max:2048|dimensions:width=640,height=564',
                'picture_r' => 'image|mimes:jpeg,png,jpg|max:2048|dimensions:width=1366,height=563',
            ]);
        } elseif ($picture !== null && $picture_r === null) {
            $request->validate([
                'picture' => 'required|image|mimes:jpeg,png,jpg|max:2048|dimensions:width=640,height=564'
            ]);
        } elseif ($picture === null && $picture_r !== null) {
            $request->validate([
                'picture_r' => 'required|image|mimes:jpeg,png,jpg|max:2048|dimensions:width=1366,height=563'
            ]);
        }

        if (empty($flagshipProduct) && $status === 1) {
            return back()->withErrors('Une gamme doit avoir un produit phare pour pouvoir être publiée.');
        }

        $r = Ranges::findOrFail($id);

        if ($picture !== null) {
            if (file_exists(public_path() . '/' . $r->picture)) {
                unlink(public_path() . '/' . $r->picture);
            }
            $imageName = Str::slug($name) . '.' . $picture->extension();
            $picture->move(public_path('uploads/images/gammes/' . date('Y') . '/' . date('m') . '/'), $imageName);
        }
        if ($picture_r !== null) {
            if (file_exists(public_path() . '/' . $r->picture_r)) {
                unlink(public_path() . '/' . $r->picture_r);
            }
            $imageName_r = Str::slug($name) . '_r.' . $picture_r->extension();
            $picture_r->move(public_path('uploads/images/gammes/' . date('Y') . '/' . date('m') . '/'), $imageName_r);
        }

        $r->name = $name;
        $r->description = $desc;
        $r->flagship_product = $flagshipProduct;
        if ($picture !== null) {
            $r->picture = 'uploads/images/gammes/' . date('Y') . '/' . date('m') . '/' . $imageName;
        }
        if ($picture_r !== null) {
            $r->picture_r = 'uploads/images/gammes/' . date('Y') . '/' . date('m') . '/' . $imageName_r;
        }
        $r->color = $color;
        $r->status = $status;
        $r->slug = $slug;
        $r->save();

        return redirect()->route('bo.ranges.edit', ['range' => $r->id])->with('success', 'Enregistré !');
    }

    public function destroy($id)
    {
        $pExist = Products::where('range_id', $id)->exists();

        if (!$pExist) {
            $r = Ranges::findOrFail($id);

            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();
        } else {
            return redirect()->back()->withErrors(['delete_error' => 'Impossible de supprimer cette gamme car un ou des produit(s) lui sont lié(s).']);
        }

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

    public function changeOrder($id, $action)
    {
        $current = Ranges::findOrFail($id);

        if ($action === 'up') {
            $tmp = Ranges::where('order', '<', $current->order)->orderBy('order', 'DESC')->first();
            $newOrder = $tmp->order;
            $tmp->order = $current->order;
            $current->order = $newOrder;
        } else {
            $tmp = Ranges::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()
    {
        $order = Ranges::select('order')->orderBy('order', 'DESC')->first();
        if ($order === null) {
            return 1;
        }
        return $order->order + 1;
    }
}