<?php

namespace App\Http\Controllers\Pos\Concerns;

use App\Models\PosLocation;
use App\Models\PosMember;
use App\Models\User;
use App\Services\Pos\PosMemberResolver;
use Illuminate\Database\Eloquent\Builder;
use Illuminate\Database\Eloquent\Model;
use Illuminate\Http\Request;

trait ScopesToAccount
{
    protected function ownerRef(Request $request): string
    {
        $user = ladill_account() ?? $request->user();

        return (string) $user->public_id;
    }

    protected function actor(Request $request): User
    {
        return $request->user();
    }

    protected function posMember(Request $request): ?PosMember
    {
        return $request->attributes->get('pos.member')
            ?? app(PosMemberResolver::class)->memberFor($this->actor($request), $this->ownerRef($request));
    }

    protected function locationScope(Request $request): ?int
    {
        return $request->attributes->get('pos.locationScope')
            ?? app(PosMemberResolver::class)->locationScope(
                $this->posMember($request),
                $this->ownerRef($request),
                $this->actor($request),
            );
    }

    protected function location(Request $request): PosLocation
    {
        $acting = $request->attributes->get('actingLocation');
        if ($acting instanceof PosLocation) {
            return $acting;
        }

        return app(\App\Services\Pos\PosLocationService::class)->resolve($request);
    }

    protected function authorizeOwner(Request $request, Model $model): void
    {
        abort_unless($model->getAttribute('owner_ref') === $this->ownerRef($request), 404);
        $this->authorizeLocation($request, $model);
    }

    protected function authorizeLocation(Request $request, Model $model): void
    {
        $scope = $this->locationScope($request);
        if ($scope === null) {
            return;
        }

        $locationId = $model->getAttribute('location_id');
        if ($locationId !== null) {
            abort_unless((int) $locationId === $scope, 404);
        }
    }

    protected function scopeToLocation(Request $request, Builder $query, string $column = 'location_id'): Builder
    {
        $scope = $this->locationScope($request);
        if ($scope !== null) {
            $query->where($column, $scope);
        }

        return $query;
    }
}