<?php
header('Content-Type: application/json');

require_once __DIR__ . '/../config/database.php';

$db = (new Database())->getConnection();

$id = $_GET['id'] ?? null;

if (!$id) {
    echo json_encode(['success' => false, 'message' => 'ID kosong']);
    exit;
}

// 1. ambil SN dari ftth_items
$query = "SELECT sn_onu FROM ftth_items WHERE id = :id";
$stmt = $db->prepare($query);
$stmt->bindParam(':id', $id);
$stmt->execute();

$item = $stmt->fetch(PDO::FETCH_ASSOC);

if (!$item || empty($item['sn_onu'])) {
    echo json_encode(['success' => false, 'message' => 'SN tidak ada']);
    exit;
}

// 2. ambil dari onu_status
$query = "SELECT status, rx_power, last_update 
          FROM onu_status 
          WHERE sn = :sn 
          LIMIT 1";

$stmt = $db->prepare($query);
$stmt->bindParam(':sn', $item['sn_onu']);
$stmt->execute();

$data = $stmt->fetch(PDO::FETCH_ASSOC);

if ($data) {
    echo json_encode([
        'success' => true,
        'data' => $data
    ]);
} else {
    echo json_encode([
        'success' => false,
        'message' => 'Data ONU tidak ditemukan'
    ]);
}