<?php

// Exit if accessed directly
if ( ! defined( 'ABSPATH' ) ) exit;

/**
 * The main class
 *
 * @since 1.0.0
 */
class WpGetApi_Api {

    public $encryption = ''; // the encryption class

    public $setup = ''; // store the setup data from the admin page
    public $api = ''; // store the api's from the admin page

    public $api_id = ''; // the api_id that we are wanting to get
    public $endpoint_id = ''; // the endpoint_id that we are wanting to get
    public $args = ''; // the args
    public $keys = ''; // the keys we want to retrieve

    public $base_url = ''; // base url of the API
    public $method = 'GET'; // the endpoint method GET POST etc
    public $cache_time = ''; // the time to cache
    public $endpoint = ''; // the endpoint that we will get
    public $query_parameters = ''; // the query paramaters appended to url
    public $header_parameters = ''; // the header paramaters
    public $body_parameters = ''; // the body paramaters
    public $body_json_encode = ''; // body_json_encode body
    public $body_url_encode = ''; // urlencode body
    public $body_base64_encode = ''; // base64 encode body
    public $body_xml_format = ''; // xml format body
    public $xml_root_node = 'root'; // root node for xml
    
    public $response = ''; // the returned response

    public $final_url = ''; // final URL
    public $final_request_args = array(); // final request_args

    public $results_format = 'json_string'; // results format

    public $response_code = ''; // the response code from the call

    public $timeout = 10; // the timeout
    public $sslverify = 1; // ssl verify
    public $debug = false;
    

    /**
     * Main constructor
     *
     * @since 1.0.0
     *
     */
    public function __construct( $api_id = '', $endpoint_id = '', $args = array(), $keys = array() ) {

        $this->setup        = get_option( 'wpgetapi_setup' );
        $this->api          = get_option( 'wpgetapi_' . $api_id );

        $this->encryption   = new WpGetApi_Encryption();
        $this->api_id       = sanitize_text_field( $api_id );
        $this->endpoint_id  = sanitize_text_field( $endpoint_id );
        $this->keys         = $keys;
        $this->args         = $args;

        add_filter( 'wpgetapi_raw_data', array( $this, 'maybe_add_debug_info' ), 99, 2 );

    }


    /**
     * Init our api data
     */
    public function init() {

        // if we are doing importer plugin,
        // we need to intercept and modify most of our methods values
        if( $this->api_id === 'wpgetapi_importer' ) {

            $data = apply_filters( 'wpgetapi_api_importer_init', $this );

            if( $data ) {

                foreach ($data as $key => $value) {
                    $this->{$key} = $value;
                }

                $this->query_parameters = ! empty( $this->query_parameters ) ? $this->do_parameters( $this->query_parameters ) : array();
                $this->header_parameters = ! empty( $this->header_parameters ) ? $this->do_parameters( $this->header_parameters ) : array();
                $this->body_parameters = ! empty( $this->body_parameters ) ? $this->do_parameters( $this->body_parameters ) : array();
                return;

            }
            
        }

        // do some checks 
        if( empty( $this->setup ) || ! isset( $this->setup['apis'] ) || empty( $this->setup['apis'] ) )
            return 'No API found.';

        // do some checks 
        if( ! $this->api || ! isset( $this->api['endpoints'] ) || empty( $this->api['endpoints'] ))
            return 'API not found.';

        // loop through api's
        // set base_url
        foreach ( $this->setup['apis'] as $index => $api_item ) {
            if( $this->api_id == $api_item['id'] ) {
                $this->base_url = isset( $api_item['base_url'] ) && ! empty( $api_item['base_url'] ) ? esc_url_raw( $api_item['base_url'] ) : '';
            }
        }

        // loop through endpoints
        foreach ( $this->api['endpoints'] as $index => $endpoint ) {

            if( $this->endpoint_id == $endpoint['id'] ) {

                $this->method = isset( $endpoint['method'] ) && $endpoint['method'] != '' ? sanitize_text_field( $endpoint['method'] ) : 'GET';
                $this->cache_time = isset( $endpoint['cache_time'] ) && ! empty( $endpoint['cache_time'] ) ? absint( $endpoint['cache_time'] ) : '';
                $this->endpoint = isset( $endpoint['endpoint'] ) && ! empty( $endpoint['endpoint'] ) ? sanitize_text_field( $endpoint['endpoint'] ) : '';

                $this->query_parameters = isset( $endpoint['query_parameters'] ) && ! empty( $endpoint['query_parameters'] ) ? $this->do_parameters( $endpoint['query_parameters'] ) : array();
                
                $this->header_parameters = isset( $endpoint['header_parameters'] ) && ! empty( $endpoint['header_parameters'] ) ? $this->do_parameters( $endpoint['header_parameters'] ) : array();
                
                $this->body_parameters = isset( $endpoint['body_parameters'] ) && ! empty( $endpoint['body_parameters'] ) ? $this->do_parameters( $endpoint['body_parameters'] ) : array();

                // how to encode the body
                $this->body_json_encode = isset( $endpoint['body_json_encode'] ) && $endpoint['body_json_encode'] == 'true' ? true : false;
                $this->body_url_encode = isset( $endpoint['body_json_encode'] ) && $endpoint['body_json_encode'] == 'url' ? true : false;
                $this->body_base64_encode = isset( $endpoint['body_json_encode'] ) && $endpoint['body_json_encode'] == 'base64' ? true : false;
                $this->body_xml_format = isset( $endpoint['body_json_encode'] ) && $endpoint['body_json_encode'] == 'xml' ? true : false;

                $this->xml_root_node = isset( $endpoint['xml_root'] ) && ! empty( $endpoint['xml_root'] ) ? $endpoint['xml_root'] : $this->xml_root_node;

                $this->results_format = isset( $endpoint['results_format'] ) ? sanitize_text_field( $endpoint['results_format'] ) : $this->results_format;

                
                if( 
                    // set the format to php array data if html format is set
                    ( isset( $this->args['format'] ) && $this->args['format'] == 'html' && $this->results_format != 'xml_array' ) || 
                    // set the format to php array data if it is set in the args (coming from the importer)
                    ( isset( $this->args['results_format'] ) && $this->args['results_format'] == 'json_decoded' ) 
                ) {
                    $this->results_format = 'json_decoded';
                }

                // set the format to JSON string if it is  set in the args (coming from the wpdatatables integration)
                if( isset( $this->args['results_format'] ) && $this->args['results_format'] == 'json_string' ) {
                    $this->results_format = 'json_string';
                }

                // set the format to JSON string if it is  set in the args (coming from the wpdatatables integration)
                if( isset( $this->args['results_format'] ) && $this->args['results_format'] == 'json_decoded' ) {
                    $this->results_format = 'json_decoded';
                }

            } 

        }

        $this->timeout = isset( $this->api['timeout'] ) && ! empty( $this->api['timeout'] ) ? $this->api['timeout'] : $this->timeout;
        $this->sslverify = isset( $this->api['sslverify'] ) ? absint( $this->api['sslverify'] ) : $this->sslverify;
        
    }


    /**
     * The main function to output the data
     *
     * @param  string  $field Field to retrieve
     */
    public function endpoint_output() {

        do_action( 'wpgetapi_before_do_the_call', $this );

        return $this->do_the_call();

    }


    /**
     * Send the request and return our data
     */
    public function do_the_call() {

        $this->init();

        // build the URL
        $this->final_url = apply_filters( 'wpgetapi_final_url', $this->build_url(), $this );

        // build the request args
        $this->final_request_args = apply_filters( 'wpgetapi_final_request_args', $this->build_request_args(), $this );
        
        /**
         * Check if we should stop or not. Setting $on to true, will stop us calling the api.
         * @param bool   $on Whether on is set or not.
         */

        if ( apply_filters( 'wpgetapi_should_we_stop', false, $this ) ) {
            return;
        }

        // POST request
        if( $this->method == 'POST' )
            $this->response = $this->POST_request();

        // PUT request
        if( $this->method == 'PUT' )
            $this->response = $this->PUT_request();

        // PATCH request
        if( $this->method == 'PATCH' )
            $this->response = $this->PATCH_request();

        // GET request 
        if( $this->method == 'GET' )
            $this->response = $this->GET_request();

        // DELETE request 
        if( $this->method == 'DELETE' )
            $this->response = $this->DELETE_request();

        // wp error
        if( is_wp_error( $this->response ) ) {
            return apply_filters( 'wpgetapi_raw_error_data', json_encode( $this->response ), $this );
        }

        // get response_code
        $this->response_code = wp_remote_retrieve_response_code( $this->response );

        // action to intercept call depending on response_code
        $this->response = apply_filters( 'wpgetapi_before_retrieve_body', $this->response, $this->response_code, $this );

        // get body
        // modified in version 1.6.1 to allow for OAuth 2.0 plugin returning body already
        $data = isset( $this->response['body'] ) ? $this->response['body'] : $this->response;

        // returning in JSON format
        if( $this->results_format == 'json_string' || $this->results_format == 'json_decoded' )
            $data = $this->return_data( $data );

        if( $data === 'null' )
            $data = 'Result is null. Check that all endpoint settings are correct.';

        return apply_filters( 'wpgetapi_raw_data', $data, $this );

    }


    /**
     * Build the request url with the ability to add args
     */
    public function build_url() {

        // first make sure our endpoint starts with a slash
        if ( substr( $this->endpoint, 0, 1 ) != '/' )
            $this->endpoint = '/' . $this->endpoint;

        // if we have item_key from api to posts plugin
        // replace our keyword with the actual item_key value
        if ( isset( $this->args['item_key'] ) && strpos( $this->endpoint, '(importer:item_key)' ) !== false ) {
            $this->endpoint = str_replace( '(importer:item_key)', $this->args['item_key'], $this->endpoint );
        }

        $this->endpoint = apply_filters( 'wpgetapi_endpoint', $this->endpoint, $this );

        $url = untrailingslashit( $this->base_url ) . $this->endpoint;

        // if we have a URL pagination event from the import plugin
        // we need to modify the URL here
        if( isset( $this->args['paginate_url'] ) )
            $url = $this->args['paginate_url'];

        // filter our params - added for use in Oauth 2.0 plugin
        $params = apply_filters( 'wpgetapi_query_parameters', $this->query_parameters, $this );

        // add empty array - was getting errors if it was just null or false
        $params = empty( $params ) ? array(''=>'') : $params;

        $result = add_query_arg( $params, $url );

        return $result;

    }


    /**
     * build the header with the ability to add args
     */
    public function build_request_args() {

        // add our header parameters to the headers
        $headers = apply_filters( 'wpgetapi_header_parameters', array( 
            'headers' => $this->header_parameters,
        ), $this );


        // if doing POST request, include body paramters
        if( $this->method == 'POST' || $this->method == 'PUT' || $this->method == 'DELETE' || $this->method == 'PATCH' ) {

            // tokens are sent through here
            $this->body_parameters = apply_filters( 'wpgetapi_body_parameters', $this->body_parameters, $this );

            // do we json_encode the entire body
            if( $this->body_json_encode == true ) {
                $this->body_parameters = json_encode( $this->body_parameters );
            }

            // do we urlencode the entire body
            if( $this->body_parameters && $this->body_url_encode == true ) {
                
                // checking if the parameters have a json string (raw)
                if ( 
                    ( ! is_array( $this->body_parameters ) ) &&
                    ( substr( $this->body_parameters, 0, 1 ) === '{' || substr( $this->body_parameters, 0, 1 ) === '[' ) 
                ) {
                    $this->body_parameters = json_decode( $this->body_parameters, true );
                }
                
                $this->body_parameters = http_build_query( $this->body_parameters, '', '&' );

            }

            // do we xml the entire body
            if( $this->body_parameters && $this->body_xml_format == true ) {
                
                $xml = new SimpleXmlElement( '<' . $this->xml_root_node . '/>' );

                foreach( $this->body_parameters as $key => $value) {
                    $xml->addChild( $key, $value );
                }

                $this->body_parameters = $xml->asXML();

            }

            // do we base64 encode the entire body
            if( $this->body_parameters && $this->body_base64_encode == true ) {

                $this->body_parameters = is_array( $this->body_parameters ) ? json_encode( $this->body_parameters ) : $this->body_parameters;
                $this->body_parameters = base64_encode( $this->body_parameters );

            }

            // add our body parameters
            if( $this->body_parameters && ! empty( $this->body_parameters ) )
                $headers['body'] = $this->body_parameters;  

        }

        // get our body paramters as they are formatted
        $this->body_parameters = apply_filters( 'wpgetapi_final_body_parameters', $this->body_parameters, $this );

        // add headers to our final request args
        $this->final_request_args = wp_parse_args( $headers, $this->final_request_args );

        // build the args taht are sent to the request
        $default_args = apply_filters( 'wpgetapi_default_request_args_parameters', array( 
            'timeout' => $this->timeout,
            'sslverify' => $this->sslverify,
            'redirection' => 5,
            'blocking' => true,
            'cookies' => array(),
        ) );

        return wp_parse_args( $this->final_request_args, $default_args );

    }


    /**
     * Do a GET request
     */
    public function GET_request() {

        $response = '';
        // so we can so something before the remote_get (caching)
        $response = apply_filters( 'wpgetapi_before_get_request', $response, $this );

        if( empty( $response ) )
            $response = wp_remote_get( $this->final_url, $this->final_request_args );

        return $response;

    }

    /**
     * Do a POST request
     */
    public function POST_request() {

        $response = '';
        // so we can so something before the remote_post (caching)
        $response = apply_filters( 'wpgetapi_before_post_request', $response, $this );

        $this->final_request_args['method'] = 'POST';

        if( empty( $response ) )
            $response = wp_remote_post( $this->final_url, $this->final_request_args );

        return $response;
    }

    /**
     * Do a PUT request
     */
    public function PUT_request() {
        $this->final_request_args['method'] = 'PUT';
        $response = wp_remote_request( $this->final_url, $this->final_request_args );
        return $response;
    }

    /**
     * Do a PATCH request
     */
    public function PATCH_request() {
        $this->final_request_args['method'] = 'PATCH';
        $response = wp_remote_request( $this->final_url, $this->final_request_args );
        return $response;
    }

    /**
     * Do a DELETE request
     */
    public function DELETE_request() {
        $this->final_request_args['method'] = 'DELETE';
        $response = wp_remote_request( $this->final_url, $this->final_request_args );
        return $response;
    }


    /**
     * return data
     */
    public function return_data( $data ) {
        
        $data = apply_filters( 'wpgetapi_json_response_body_before_decode', $data, $this->keys );
        
        // converts all data to arrays, removing objects
        if( is_string( $data ) ) {
            $decode = json_decode( $data, true );
            if( json_last_error() ) {
                return esc_html( $data );
            } else {
                $data = $decode;   
            }
        }
        
        $data = apply_filters( 'wpgetapi_json_response_body', $data, $this->keys );

        if( $this->results_format == 'json_string' )
            return trim( json_encode( $data, JSON_PRETTY_PRINT ),'"');
        
        if( $this->results_format == 'json_decoded' )
            return $data;

    }

    /**
     * Sort out the parameters if they exist
     */
    public function do_parameters( $parameters ) {

        $new_array = array();
        $raw = '';
        $parameters = $this->decrypt( $parameters );

        if( is_array( $parameters ) ) {
            foreach ( $parameters as $key => $parameter ) {

                if( ! empty( $parameter['name'] ) && ! empty( $parameter['value'] ) ) {

                    $parameter['value'] = stripslashes( $parameter['value'] );

                    // if we have wpgetapi_on, delete it so we don't send to api
                    if( $parameter['name'] == 'wpgetapi_on' ) {
                        unset( $parameters[ $key ] );
                        continue;
                    }

                    // if we have item_key from api to posts plugin
                    // replace our keyword with the actual item_key value
                    if ( isset( $this->args['item_key'] ) && strpos( $parameter['value'], '(importer:item_key)' ) !== false ) {
                        $parameter['value'] = str_replace( '(importer:item_key)', $this->args['item_key'], $parameter['value'] );
                    }

                    $new_array[ sanitize_text_field( $parameter['name'] ) ] = $parameter['value'];

                // if we are sending raw body
                } else if( empty( $parameter['name'] ) && ! empty( $parameter['value'] ) ) {

                    $raw = stripslashes( $parameter['value'] );

                }

            }
        }

        // now look for array or json string and sort these out - for using such things in shortcode
        if( ! empty( $new_array ) ) {

            foreach ( $new_array as $key => $value ) {

                // checking if the parameters have a json string
                if ( strpos( $value, '{"' ) !== false && strpos( $value, '}' ) !== false ) {

                    $tmp_val = $value;
                    $tmp_val = json_decode( $tmp_val, true );
                    $new_array[ $key ] = $tmp_val ? $tmp_val : $value;

                } else

                // checking if the parameters have an array within the string
                // if they do, create them as an actual array
                if ( substr( $value, 0, 1 ) === '[' && substr( $value, -1 ) === ']' ) {
                    $value = trim( $value,"[]" );                  
                    $new_array[ $key ] = array( $value );
                }

                // set value as integer
                if ( strpos( $value, 'integer(' ) !== false && substr( $value, -1 ) === ')' ) {
                    preg_match("/\(([^\)]*)\)/", $value, $match );
                    $result = $match[1];
                    $new_array[ $key ] = absint( $result );
                }

                // set value as float
                if ( strpos( $value, 'float(' ) !== false && substr( $value, -1 ) === ')' ) {
                    preg_match("/\(([^\)]*)\)/", $value, $match );
                    $result = $match[1];
                    if ( substr( $result, 0, 1 ) === '"' && substr( $result, -1 ) === '"' )
                        $result = trim( $result,'""' );  
                    $new_array[ $key ] = (float) $result;

                }

                // set value as boolean
                if ( strpos( $value, 'boolean(' ) !== false && substr( $value, -1 ) === ')' ) {
                    preg_match("/\(([^\)]*)\)/", $value, $match );
                    $result = $match[1];
                    $result = filter_var( $result, FILTER_VALIDATE_BOOLEAN );
                    $new_array[ $key ] = $result;
                    
                }

            }

        }

        return $raw ? $raw : $new_array;

    }


    /**
     * decrypt our parameters from the DB
     */
    public function decrypt( $array_or_string ) {

        if( is_string($array_or_string) ){
            $array_or_string = $this->encryption->decrypt($array_or_string);
        }elseif( is_array($array_or_string) ){
            foreach ( $array_or_string as $key => &$value ) {
                if( $key === 'name' )
                    continue;
                if ( is_array( $value ) ) {
                    $value = $this->decrypt($value);
                }
                else {
                    $value = $this->encryption->decrypt($value);

                }
            }
        }
        return $array_or_string;
    }


    /**
     * debug
     */
    public function maybe_add_debug_info( $data, $wpgetapi ) {

        if( 
            ( isset( $this->args['debug'] ) && ( $this->args['debug'] === true || $this->args['debug'] === 'true' ) ) ||
            ( isset( $this->args['test_endpoint'] ) && ( $this->args['test_endpoint'] === true ) )
        ) {

            $this->debug = true;

            // admin test endpoint button
            $testing = isset( $this->args['test_endpoint'] ) && ( $this->args['test_endpoint'] === true ) ? true : false;

            // get api status from response code
            $status = array( 
                'title' => 'Error in API response.',
                'desc' => 'Check all details within your endpoint. Something is misconfigured.',
                'type' => '<span class="dashicons dashicons-dismiss"></span>'
            );

            if( $this->response_code >= 200 && $this->response_code <= 299 ) {
                $status = array( 
                    'title' => 'Success!',
                    'desc' => 'Your API is returning a success message and is returning the data as shown in the Data Output section below. You can modify this by changing the Results Format option or see <a href="https://wpgetapi.com/docs/format-api-data-as-html/">here</a> for info on formatting this data.',
                    'type' => '<span class="dashicons dashicons-yes-alt"></span>'
                );
            }
            if( $this->response_code >= 400 && $this->response_code <= 499 ) {
                $status = array( 
                    'title' => 'Bad Request',
                    'desc' => 'This could indicate that the URL you are calling is incorrect or that some other data is missing or incorrect. Please check your Base URL and Endpoint are correct as well as the Request Method.',
                    'type' => '<span class="dashicons dashicons-dismiss"></span>'
                );
            }
            if( $this->response_code == 401 ) {
                $status = array( 
                    'title' => 'Unauthorised',
                    'desc' => 'You are successfully connecting to your API. But your API key, login or API credentials are incorrect. See <a href="https://wpgetapi.com/docs/authentication-authorization/">here</a> for info on correctly authorizing your API requests.',
                    'type' => '<span class="dashicons dashicons-warning"></span>'
                );
            }
            if( $this->response_code == 403 ) {
                $status = array( 
                    'title' => 'Forbidden',
                    'desc' => 'This could indicate that you may need to get your IP address whitelisted with your API provider or that you do not have access to this API.',
                    'type' => '<span class="dashicons dashicons-dismiss"></span>'
                );
            }
            if( $this->response_code == 405 ) {
                $status = array( 
                    'title' => 'Method Not Allowed',
                    'desc' => 'Try changing the Request Method within the endpoint settings.',
                    'type' => '<span class="dashicons dashicons-dismiss"></span>'
                );
            }
            if( $this->response_code == 415 ) {
                $status = array( 
                    'title' => 'Unsupported Media Type',
                    'desc' => 'Try adding "Content-type" to the Headers with the Value of "json/application" as shown <a href="https://wpgetapi.com/docs/troubleshooting/">here</a>.',
                    'type' => '<span class="dashicons dashicons-dismiss"></span>'
                );
            }
            if( $this->response_code >= 500 && $this->response_code <= 599 ) {
                $status = array( 
                    'title' => 'Internal Server Error',
                    'desc' => 'This indicates an issue with the API server. Contact your API provider.',
                    'type' => '<span class="dashicons dashicons-dismiss"></span>'
                );
            }


            ob_start(); ?>

<style>

.wpgetapi-debug {
    background: #fff;
    padding: 20px;
    box-shadow: 0 0 1px #aaa;
    margin: 20px;
    font-size: 15px;
}
.wpgetapi-debug
.wpgetapi-debug p
.wpgetapi-debug h5
.wpgetapi-debug h6 {
    color: #000;
    line-height: 1 !important;
    text-transform: none !important;
    font-family: sans-serif !important;
    letter-spacing: 0px !important;  
}
.wpgetapi-debug p.small {
    font-size: 85%;
    color: #999;
    margin: 0 0 12px !important;
}
.wpgetapi-debug h5 {
    font-weight: bold;
    font-size: 18px;
    margin: 0 0 3px;
    text-transform: none !important;
}
.wpgetapi-debug .debug-item {
    margin: 10px 0;
    background: #fff;
    padding: 15px 20px;
    display: inline-block !important;
    width: 100% !important;
    box-shadow: 0 4px 4px -2px rgb(0 0 0 / 9%);
    border: 1px solid #eee;
    margin-bottom: 20px !important;
}
.wpgetapi-debug .debug-item h6 {
    font-weight: bold;
    font-size: 14px;
    margin: 0;
    text-transform: none !important;
}
.wpgetapi-debug .debug-item .debug-result, 
.wpgetapi-debug .debug-item .debug-result pre {
    font-family: monospace !important;
    font-size: 13px !important;
    margin: 0 !important;
    padding: 8px 12px;
    background: #f4f7f9;
}
.wpgetapi-debug .debug-item .debug-result pre {
    border: none;
    padding: 5px
}
.wpgetapi-debug.testing {
    background: transparent;
    padding: 0;
    box-shadow: none;
}
.wpgetapi-debug.testing .debug-item {
    margin: 5px 0;
}
.wpgetapi-debug.testing .debug-item.status {
    border: none;
    box-shadow: none;
    margin-bottom: 15px;
}
.wpgetapi-debug .debug-item.status h5 {
    font-size: 15px;
}
.wpgetapi-debug .status .dashicons {
    margin: 0 5px 3px 0;
}
.wpgetapi-debug .status .dashicons-yes-alt {
    color: #5e9929;
}
.wpgetapi-debug .status .dashicons-dismiss {
    color: #cc4646;
}
.wpgetapi-debug .status .dashicons-warning {
    color: #dfa12e;
}
.wpgetapi-debug .status .desc {
    font-size: 14px;
    font-weight: 400 !important;
}
</style>

            <div class="wpgetapi-debug <?php echo $testing ? 'testing' : ''; ?>">
                
                <?php if( $testing ) { ?>

                    <div class="debug-item status">
                        <div class="">
                            <h5><?php _e( $status['type'] ); ?> <?php esc_html_e( $status['title'] ); ?></h5>
                            <span class="desc"><?php _e( $status['desc'] ); ?></span>
                        </div>
                    </div>
                    <div class="debug-item">    
                        <h6><?php esc_html_e( 'Full URL', 'wpgetapi' ); ?></h6>
                        <p class="small"><?php esc_html_e( 'The full URL that is being called.', 'wpgetapi' ); ?></p>
                        <div class="debug-result"><?php esc_html_e( $this->final_url ); ?></div>
                    </div>

                    <div class="debug-item">
                        <h6><?php esc_html_e( 'Data Output', 'wpgetapi' ); ?></h6>
                        <p class="small"><?php esc_html_e( 'The output that has been returned from the API. This is what the shortcode or template tag will display and can be formatted however you like.', 'wpgetapi' ); ?></p>
                        <div class="debug-result"><?php wpgetapi_pp( $data ); ?></div>
                    </div>

                    <div class="debug-item">
                        <h6><?php esc_html_e( 'Final Request Arguments', 'wpgetapi' ); ?></h6>
                        <p class="small"><?php esc_html_e( 'The final request arguments sent in the API request. Includes headers and body arguments.', 'wpgetapi' ); ?></p>
                        <div class="debug-result"><?php wpgetapi_pp( $this->final_request_args ); ?></div>
                    </div>

                    <div class="debug-item">
                        <h6><?php esc_html_e( 'Response', 'wpgetapi' ); ?></h6>
                        <p class="small"><?php esc_html_e( 'The full response from the API request.', 'wpgetapi' ); ?></p>
                        <div class="debug-result"><?php wpgetapi_pp( $this->response); ?></div>
                    </div>
                
                <?php } else { ?>

                <h5><strong><?php esc_html_e( 'WPGetAPI, Debug Mode - Plugin Version', 'wpgetapi' ); ?> <?php esc_html_e( WpGetApi()->version ); ?></strong></h5>
                    <p class="small"><?php esc_html_e( 'Below you will find debug info for the current API call. To turn this off, set debug to false in your shortcode or template tag.', 'wpgetapi' ); ?><br><?php esc_html_e( 'Connecting to API\'s can be tricky - if you require help, please see the', 'wpgetapi' ); ?> <a target="_blank" href="https://wpgetapi.com/docs/"><?php esc_html_e( 'Documentation', 'wpgetapi' ); ?></a>.</p>

                <div class="debug-item">
                    <h6><?php esc_html_e( 'Full URL', 'wpgetapi' ); ?></h6>
                    <p class="small"><?php esc_html_e( 'The full URL that is being called.', 'wpgetapi' ); ?></p>
                    <div class="debug-result"><?php esc_html_e( $this->final_url ); ?></div>
                </div>

                <div class="debug-item">
                    <h6><?php esc_html_e( 'Data Output', 'wpgetapi' ); ?></h6>
                    <p class="small"><?php esc_html_e( 'The resulting output that has been returned from the API.', 'wpgetapi' ); ?></p>
                    <div class="debug-result"><?php wpgetapi_pp( $data ); ?></div>
                </div>

                <div class="debug-item">
                    <h6><?php esc_html_e( 'Query String', 'wpgetapi' ); ?></h6>
                    <p class="small"><?php esc_html_e( 'The query string parameters (if any) that you have set within the endpoint settings.', 'wpgetapi' ); ?></p>
                    <div class="debug-result"><?php wpgetapi_pp( $this->query_parameters ); ?></div>
                </div>

                <div class="debug-item">
                    <h6><?php esc_html_e( 'Headers', 'wpgetapi' ); ?></h6>
                    <p class="small"><?php esc_html_e( 'The header parameters (if any) that you have set within the endpoint settings.', 'wpgetapi' ); ?></p>
                    <div class="debug-result"><?php wpgetapi_pp( $this->header_parameters ); ?></div>
                </div>

                <div class="debug-item">
                    <h6><?php esc_html_e( 'Body', 'wpgetapi' ); ?></h6>
                    <p class="small"><?php esc_html_e( 'The body parameters (if any) that you have set within the endpoint settings.', 'wpgetapi' ); ?></p>
                    <div class="debug-result"><?php wpgetapi_pp( $this->body_parameters ); ?></div>
                </div>

                <div class="debug-item">
                    <h6><?php esc_html_e( 'Final Request Arguments', 'wpgetapi' ); ?></h6>
                    <p class="small"><?php esc_html_e( 'The final request arguments sent in the API request. Includes headers and body arguments.', 'wpgetapi' ); ?></p>
                    <div class="debug-result"><?php wpgetapi_pp( $this->final_request_args ); ?></div>
                </div>

                <div class="debug-item">
                    <h6><?php esc_html_e( 'Arguments', 'wpgetapi' ); ?></h6>
                    <p class="small"><?php esc_html_e( 'The arguments set within your shortcode or template tag.', 'wpgetapi' ); ?></p>
                    <div class="debug-result"><?php wpgetapi_pp( $this->args ); ?></div>
                </div>

                <div class="debug-item">
                    <h6><?php esc_html_e( 'Response', 'wpgetapi' ); ?></h6>
                    <p class="small"><?php esc_html_e( 'The full response from the API request.', 'wpgetapi' ); ?></p>
                    <div class="debug-result"><?php wpgetapi_pp( $this->response); ?></div>
                </div>

                <?php } ?>

            </div>

            <?php 

            return ob_get_clean();

        } else {

            return $data;

        }

    }


}