<?php
namespace App\Controllers;

use App\Helpers\Response;
use App\Middleware\JwtAuthMiddleware;
use App\Models\Therapist;

/**
 * Class TherapistController
 * Therapist Workload & Roster REST API Controller
 *
 * @package App\Controllers
 */
class TherapistController
{
    private Therapist $therapistModel;

    public function __construct()
    {
        $this->therapistModel = new Therapist();
    }

    /**
     * GET /api/v1/therapists - Get all therapists with profiles & workload score
     */
    public function index(): void
    {
        JwtAuthMiddleware::handle();
        $branchId = isset($_GET['branch_id']) ? (int)$_GET['branch_id'] : null;

        Response::success('รายชื่อหมอนวดและสถานะภาระงาน (Workload)', $this->therapistModel->getWithProfiles($branchId));
    }

    /**
     * PUT /api/v1/therapists/{id}/availability - Toggle Availability
     */
    public function toggleAvailability(int $id): void
    {
        JwtAuthMiddleware::handle();
        $input = json_decode(file_get_contents('php://input'), true) ?? $_POST;
        $available = !empty($input['is_available']);

        $this->therapistModel->setAvailability($id, $available);
        Response::success('อัปเดตสถานะความพร้อมให้บริการของหมอนวดแล้ว', ['therapist_id' => $id, 'is_available' => $available ? 1 : 0]);
    }
}