<?php

declare(strict_types=1);

namespace App\Policies;

use App\Models\Core\User;
use App\Models\TimeTracking\Timesheet;

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

    /**
     * Determine whether the user can view the timesheet.
     */
    public function view(User $user, Timesheet $timesheet): bool
    {
        if ($user->isAdmin()) {
            return true;
        }

        return $timesheet->user_id === $user->id;
    }

    /**
     * Determine whether the user can create timesheets.
     */
    public function create(User $user): bool
    {
        return true;
    }

    /**
     * Determine whether the user can update the timesheet.
     */
    public function update(User $user, Timesheet $timesheet): bool
    {
        if ($user->isAdmin()) {
            return true;
        }

        // Users can only edit their own draft timesheets
        return $timesheet->user_id === $user->id && $timesheet->status === 'draft';
    }

    /**
     * Determine whether the user can delete the timesheet.
     */
    public function delete(User $user, Timesheet $timesheet): bool
    {
        if ($user->isAdmin()) {
            return true;
        }

        // Users can only delete their own draft timesheets
        return $timesheet->user_id === $user->id && $timesheet->status === 'draft';
    }

    /**
     * Determine whether the user can submit the timesheet.
     */
    public function submit(User $user, Timesheet $timesheet): bool
    {
        // Only the owner can submit their timesheet
        return $timesheet->user_id === $user->id && $timesheet->status === 'draft';
    }

    /**
     * Determine whether the user can approve the timesheet.
     */
    public function approve(User $user, Timesheet $timesheet): bool
    {
        // Only admins can approve timesheets (and not their own)
        return $user->isAdmin() && $timesheet->user_id !== $user->id;
    }

    /**
     * Determine whether the user can reject the timesheet.
     */
    public function reject(User $user, Timesheet $timesheet): bool
    {
        // Only admins can reject timesheets (and not their own)
        return $user->isAdmin() && $timesheet->user_id !== $user->id;
    }
}