<?php

require_once "../db/config.php";
require_once "../includes/functions.php";

$_REQUEST_METHOD = $_SERVER['REQUEST_METHOD'];
$response = array();
if ($_REQUEST_METHOD === 'POST') {

    $blog_ref_id = $_POST['blog_ref_id'];
    $api_type = $_POST['api_type'];
    $characters = '0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ';
    $charactersLength = strlen($characters);
    $randomString = '';
    for ($i = 0; $i < 20; $i++) {
        $randomString .= $characters[rand(0, $charactersLength - 1)];
    }

    if (isset($connection)) {
        $api_type = $_POST['api_type'];

        if($api_type=='delete'){
            // $id = $_POST['id'];
            $updateCategory = $connection->query("DELETE FROM `blogs_data` WHERE blog_ref_id='$blog_ref_id'");
        }else{
            // $blog_header_image = $_POST['blog_header_image'];
            $category_id = $_POST['category_id'];
            $category_sub_id = $_POST['category_sub_id'];
            $blog_read_time = $_POST['blog_read_time'];
            $blog_title = $_POST['blog_title'];
            $developer_id = $_POST['developer_id'];
            $blog_details_content = $_POST['blog_details_content'];

            if (is_uploaded_file($_FILES['blog_header_image']['tmp_name'])) {
                $tmp_file1 = $_FILES['blog_header_image']['tmp_name'];
                $post_name = $_FILES['blog_header_image']['name'];
                $extension1 = explode(".", $post_name);
                $unix_ms_time1 = intval(microtime(true) * 1000);
                $inputed_post = $unix_ms_time1 . '.' . end($extension1);
                $upload_dir1 = "../blog_image/" . $inputed_post;
                move_uploaded_file($tmp_file1, $upload_dir1);
            }

            if(!isset($_POST['id'])){
                $insertCategory = $connection->query("INSERT INTO `blogs_data`(`category_id`, `category_sub_id`, `blog_read_time`, `blog_title`, `developer_id`, `blog_details_content`, `blog_ref_id`) VALUES ($category_id, $category_sub_id, '$blog_read_time', '$blog_title', $developer_id, '$blog_details_content', '$randomString')");
            }else{
                $id = $_POST['id'];
                $updateCategory = $connection->query("UPDATE `blogs_data` SET `category_id`='$category_id',`category_sub_id`='$category_sub_id',`blog_read_time`='$blog_read_time',`blog_title`='$blog_title',`developer_id`='$developer_id',`blog_details_content`='$blog_details_content',`blog_header_image`='$blog_header_image' WHERE `blog_ref_id`='$blog_ref_id'");
            }
        }
        $response["message"] = "success";
        $response["status"] = 200;
    }

} else {
    $response["message"] = "INVALID REQUEST";
    $response["status"] = 400;
}

echo json_encode($response);