<?php
require_once dirname(__DIR__, 2) . '/vendor/autoload.php';
require_once __DIR__ . '/class/db-functions.php';

header('Content-Type: application/json');
ini_set('display_errors', '0');
error_reporting(E_ALL);

try {
    if ($_SERVER['REQUEST_METHOD'] !== 'POST') {
        http_response_code(405);
        echo json_encode(['success' => false, 'message' => 'Method not allowed']);
        exit;
    }

    $partId            = isset($_POST['part_id']) ? (int)$_POST['part_id'] : 0;
    $analysisRecordkey = trim($_POST['analysis_recordkey'] ?? '');
    $rowId             = isset($_POST['row_id']) && $_POST['row_id'] !== '' ? (int)$_POST['row_id'] : 0;

    if ($partId <= 0 || ($analysisRecordkey === '' && $rowId <= 0)) {
        http_response_code(400);
        echo json_encode(['success' => false, 'message' => 'Missing required data']);
        exit;
    }

    $db = DBHandlerSelect::getInstance();
    $pdo = $db->getConnection();

    if ($rowId > 0) {
        $stmt = $pdo->prepare("
            DELETE FROM identification_parts_analyses
            WHERE id = :id
              AND part_id = :part_id
            LIMIT 1
        ");
        $stmt->execute([
            ':id' => $rowId,
            ':part_id' => $partId,
        ]);
    } else {
        $stmt = $pdo->prepare("
            DELETE FROM identification_parts_analyses
            WHERE part_id = :part_id
              AND analysis_recordkey = :analysis_recordkey
            LIMIT 1
        ");
        $stmt->execute([
            ':part_id' => $partId,
            ':analysis_recordkey' => $analysisRecordkey,
        ]);
    }

    echo json_encode([
        'success' => true,
        'message' => 'Association deleted'
    ]);
} catch (Throwable $e) {
    http_response_code(500);
    echo json_encode([
        'success' => false,
        'message' => $e->getMessage()
    ]);
}