<?php

namespace App\Modules\History\Policies;

use App\Models\User;
use App\Modules\History\Models\HistoryEntry;

class HistoryEntryPolicy
{
    public function viewAny(User $user): bool { return true; }
    public function create(User $user): bool { return true; }

    // Only the entry's author may edit their own note; auto-generated change
    // entries are read-only audit records and cannot be edited by anyone.
    public function update(User $user, HistoryEntry $entry): bool
    {
        return ! $entry->isFieldChange() && $user->id === $entry->author_id;
    }

    // Only admins may delete Verlauf entries (manual notes and change entries alike).
    public function delete(User $user, HistoryEntry $entry): bool
    {
        return $user->isAdmin();
    }
}