<?php

declare(strict_types=1);

namespace App\Policies;

use App\Models\Event;
use App\Models\User;

final class EventPolicy
{
    /**
     * Determine whether the user can view any events.
     */
    public function viewAny(User $user): bool
    {
        return true;
    }

    /**
     * Determine whether the user can view the event.
     */
    public function view(User $user, Event $event): bool
    {
        // Admins and booking agents can view all events
        if ($this->isAdminOrBookingAgent($user)) {
            return true;
        }

        // Members can view events they're invited to
        return $event->invitations()->where('user_id', $user->id)->exists();
    }

    /**
     * Determine whether the user can create events.
     */
    public function create(User $user): bool
    {
        return $this->isAdminOrBookingAgent($user);
    }

    /**
     * Determine whether the user can update the event.
     */
    public function update(User $user, Event $event): bool
    {
        return $this->isAdminOrBookingAgent($user);
    }

    /**
     * Determine whether the user can delete the event.
     */
    public function delete(User $user, Event $event): bool
    {
        return $user->role === 'admin';
    }

    /**
     * Determine whether the user can invite members to the event.
     */
    public function invite(User $user, Event $event): bool
    {
        return $this->isAdminOrBookingAgent($user);
    }

    /**
     * Determine whether the user can RSVP to the event.
     */
    public function rsvp(User $user, Event $event): bool
    {
        // User must be invited to RSVP
        return $event->invitations()->where('user_id', $user->id)->exists();
    }

    /**
     * Check if the user is an admin or booking agent.
     */
    private function isAdminOrBookingAgent(User $user): bool
    {
        return in_array($user->role, ['admin', 'booking_agent'], true);
    }
}