<?php

namespace App\Policies;

use App\Models\Course;
use App\Models\User;
use Illuminate\Auth\Access\HandlesAuthorization;

class CoursePolicy
{
    use HandlesAuthorization;

    /**
     * If we are admin return true right away
     */
    public function before($user, $ability)
    {
        if ($user->hasRole('admin')) {
            return true;
        }
    }

    /**
     * Determine whether the user can manage courses
     *
     * @param  \App\Models\User  $user
     * @return mixed
     */
    public function manage(User $user)
    {
        return $user->hasRole('courses-manager');
    }

    /**
     * Determine whether the user can view any models.
     *
     * @param  \App\Models\User  $user
     * @return \Illuminate\Auth\Access\Response|bool
     */
    public function viewAny(User $user)
    {
        return $user->hasRole('courses-manager');
    }

    /**
     * Determine whether the user can view the model.
     *
     * @param  \App\Models\User  $user
     * @param  \App\Models\Course  $course
     * @return \Illuminate\Auth\Access\Response|bool
     */
    public function view(User $user, Course $course)
    {
        return $user->canPerformAction('view', $course);
    }

    /**
     * Determine whether the user can create models.
     *
     * @param  \App\Models\User  $user
     * @return \Illuminate\Auth\Access\Response|bool
     */
    public function create(User $user)
    {
        return $user->hasRole('courses-manager');
    }

    /**
     * Determine whether the user can update the model.
     *
     * @param  \App\Models\User  $user
     * @param  \App\Models\Course  $course
     * @return \Illuminate\Auth\Access\Response|bool
     */
    public function update(User $user, Course $course)
    {
        if ($user->hasRole('courses-manager')) {
            return true;
        }
        return $user->canPerformAction('update', $course);
    }

    /**
     * Determine whether the user can publish the page.
     *
     * @param  \App\Models\User  $user
     * @param  \App\Models\Course  $course
     * @return \Illuminate\Auth\Access\Response|bool
     */
    public function publish(User $user, Course $course)
    {
        if ($user->hasRole('courses-publisher')) {
            return true;
        }
        return $user->canPerformAction('publish', $course);
    }

    /**
     * Determine whether the user can delete the model.
     *
     * @param  \App\Models\User  $user
     * @param  \App\Models\Course  $course
     * @return \Illuminate\Auth\Access\Response|bool
     */
    public function delete(User $user, Course $course)
    {
        return $user->hasRole('courses-manager');
    }

    /**
     * Determine whether the user can restore the model.
     *
     * @param  \App\Models\User  $user
     * @param  \App\Models\Course  $course
     * @return \Illuminate\Auth\Access\Response|bool
     */
    public function restore(User $user, Course $course)
    {
        //
    }

    /**
     * Determine whether the user can permanently delete the model.
     *
     * @param  \App\Models\User  $user
     * @param  \App\Models\Course  $course
     * @return \Illuminate\Auth\Access\Response|bool
     */
    public function forceDelete(User $user, Course $course)
    {
        //
    }
}