<?php

namespace App\Http\Controllers\Pos;

use App\Http\Controllers\Controller;
use App\Http\Controllers\Pos\Concerns\ScopesToAccount;
use App\Models\PosCategory;
use App\Models\PosModifier;
use App\Models\PosModifierGroup;
use App\Models\PosStation;
use Illuminate\Http\RedirectResponse;
use Illuminate\Http\Request;
use Illuminate\View\View;

class MenuController extends Controller
{
    use ScopesToAccount;

    public function index(Request $request): View
    {
        $owner = $this->ownerRef($request);

        return view('pos.menu.index', [
            'categories' => PosCategory::owned($owner)->orderBy('position')->orderBy('name')->get(),
            'stations' => PosStation::owned($owner)->orderBy('position')->orderBy('name')->get(),
            'groups' => PosModifierGroup::owned($owner)->with('modifiers')->orderBy('position')->orderBy('name')->get(),
        ]);
    }

    public function storeCategory(Request $request): RedirectResponse
    {
        $data = $request->validate(['name' => ['required', 'string', 'max:80']]);
        PosCategory::create(['owner_ref' => $this->ownerRef($request), 'name' => $data['name']]);

        return back()->with('success', 'Category added.');
    }

    public function destroyCategory(Request $request, PosCategory $category): RedirectResponse
    {
        $this->authorizeOwner($request, $category);
        $category->delete();

        return back()->with('success', 'Category removed.');
    }

    public function storeStation(Request $request): RedirectResponse
    {
        $data = $request->validate(['name' => ['required', 'string', 'max:80']]);
        PosStation::create(['owner_ref' => $this->ownerRef($request), 'name' => $data['name']]);

        return back()->with('success', 'Station added.');
    }

    public function destroyStation(Request $request, PosStation $station): RedirectResponse
    {
        $this->authorizeOwner($request, $station);
        $station->delete();

        return back()->with('success', 'Station removed.');
    }

    public function storeGroup(Request $request): RedirectResponse
    {
        $data = $request->validate([
            'name' => ['required', 'string', 'max:80'],
            'min_select' => ['nullable', 'integer', 'min:0', 'max:20'],
            'max_select' => ['nullable', 'integer', 'min:0', 'max:20'],
        ]);

        PosModifierGroup::create([
            'owner_ref' => $this->ownerRef($request),
            'name' => $data['name'],
            'min_select' => $data['min_select'] ?? 0,
            'max_select' => $data['max_select'] ?: null,
        ]);

        return back()->with('success', 'Modifier group added.');
    }

    public function destroyGroup(Request $request, PosModifierGroup $group): RedirectResponse
    {
        $this->authorizeOwner($request, $group);
        $group->delete();

        return back()->with('success', 'Modifier group removed.');
    }

    public function storeModifier(Request $request, PosModifierGroup $group): RedirectResponse
    {
        $this->authorizeOwner($request, $group);

        $data = $request->validate([
            'name' => ['required', 'string', 'max:80'],
            'price_delta' => ['nullable', 'numeric', 'min:-9999', 'max:9999'],
        ]);

        $group->modifiers()->create([
            'owner_ref' => $group->owner_ref,
            'name' => $data['name'],
            'price_delta_minor' => (int) round(((float) ($data['price_delta'] ?? 0)) * 100),
        ]);

        return back()->with('success', 'Option added.');
    }

    public function destroyModifier(Request $request, PosModifier $modifier): RedirectResponse
    {
        $this->authorizeOwner($request, $modifier);
        $modifier->delete();

        return back()->with('success', 'Option removed.');
    }
}