<?php

add_filter( 'adfoin_action_providers', 'adfoin_benchmark_actions', 10, 1 );

function adfoin_benchmark_actions( $actions ) {

    $actions['benchmark'] = array(
        'title' => __( 'Benchmark', 'advanced-form-integration' ),
        'tasks' => array(
            'subscribe'   => __( 'Add Contact', 'advanced-form-integration' ),
        )
    );

    return $actions;
}

add_filter( 'adfoin_settings_tabs', 'adfoin_benchmark_settings_tab', 10, 1 );

function adfoin_benchmark_settings_tab( $providers ) {
    $providers['benchmark'] = __( 'Benchmark', 'advanced-form-integration' );

    return $providers;
}

add_action( 'adfoin_settings_view', 'adfoin_benchmark_settings_view', 10, 1 );

function adfoin_benchmark_settings_view( $current_tab ) {
    if( $current_tab != 'benchmark' ) {
        return;
    }

    if ( ! class_exists( 'ADFOIN_Account_Manager' ) ) {
        require_once plugin_dir_path( __FILE__ ) . '../../includes/class-adfoin-account-manager.php';
    }

    $fields = array(
        array( 
            'name' => 'apiKey', 
            'label' => __( 'API Key', 'advanced-form-integration' ), 
            'type' => 'text', 
            'required' => true,
            'mask' => true,
            'placeholder' => __( 'Enter your API Key', 'advanced-form-integration' ),
            'show_in_table' => true
        )
    );

    $instructions = sprintf(
        '<p>%s</p>',
        __('Go to Profile > Integrations > API Key and copy the key', 'advanced-form-integration')
    );

    ADFOIN_Account_Manager::render_settings_view( 'benchmark', __( 'Benchmark', 'advanced-form-integration' ), $fields, $instructions );
}

add_action( 'wp_ajax_adfoin_get_benchmark_credentials', 'adfoin_get_benchmark_credentials', 10, 0 );
/*
 * Get Benchmark credentials
 */
function adfoin_get_benchmark_credentials() {
    if ( ! class_exists( 'ADFOIN_Account_Manager' ) ) {
        require_once plugin_dir_path( __FILE__ ) . '../../includes/class-adfoin-account-manager.php';
    }
    ADFOIN_Account_Manager::ajax_get_credentials_list( 'benchmark' );
}

add_action( 'wp_ajax_adfoin_save_benchmark_credentials', 'adfoin_save_benchmark_credentials', 10, 0 );
/*
 * Save Benchmark credentials
 */
function adfoin_save_benchmark_credentials() {
    if ( ! class_exists( 'ADFOIN_Account_Manager' ) ) {
        require_once plugin_dir_path( __FILE__ ) . '../../includes/class-adfoin-account-manager.php';
    }
    ADFOIN_Account_Manager::ajax_save_credentials( 'benchmark', array( 'apiKey' ) );
}

/*
 * Benchmark Credentials List
 */
function adfoin_benchmark_get_credentials_list() {
    $credentials = adfoin_read_credentials( 'benchmark' );

    foreach ($credentials as $option) {
        printf('<option value="%s">%s</option>', esc_attr($option['id']), esc_html($option['title']));
    }
}

// Legacy single-account import: surfaces old `adfoin_benchmark_*` options
// as a Legacy Account record when the new credentials store is empty.
add_action( 'plugins_loaded', function() {
    if ( class_exists( 'ADFOIN_Account_Manager' ) ) {
        ADFOIN_Account_Manager::register_legacy_option_importer( 'benchmark', array(
            'apiKey' => 'adfoin_benchmark_api_key',
        ) );
    }
}, 20 );

// Deprecated - kept for backward compatibility
add_action( 'admin_post_adfoin_benchmark_save_api_key', 'adfoin_save_benchmark_api_key', 10, 0 );

function adfoin_save_benchmark_api_key() {
    // Security Check
    // Authorization check
    adfoin_require_manage_options();

    if(! wp_verify_nonce( $_POST['_nonce'], 'adfoin_benchmark_settings' ) ) {
        die( __( 'Security check Failed', 'advanced-form-integration' ) );
    }

    $api_key = sanitize_text_field( wp_unslash( $_POST["adfoin_benchmark_api_key"] ) );

    // Save tokens
    update_option( "adfoin_benchmark_api_key", $api_key );

    advanced_form_integration_redirect( "admin.php?page=advanced-form-integration-settings&tab=benchmark" );
}

add_action( 'adfoin_add_js_fields', 'adfoin_benchmark_js_fields', 10, 1 );

function adfoin_benchmark_js_fields( $field_data ) {}

add_action( 'adfoin_action_fields', 'adfoin_benchmark_action_fields' );

function adfoin_benchmark_action_fields() {
    ?>
    <script type="text/template" id="benchmark-action-template">
        <table class="form-table">
            <tr valign="top" v-if="action.task == 'subscribe'">
                <th scope="row">
                    <?php esc_attr_e( 'Contact Fields', 'advanced-form-integration' ); ?>
                </th>
                <td scope="row">

                </td>
            </tr>

            <tr valign="top" class="alternate" v-if="action.task == 'subscribe'">
                <td scope="row-title">
                    <label for="tablecell">
                        <?php esc_attr_e( 'Benchmark Account', 'advanced-form-integration' ); ?>
                    </label>
                </td>
                <td>
                    <select name="fieldData[credId]" v-model="fielddata.credId" @change="getData">
                        <option value=""> <?php _e( 'Select Account...', 'advanced-form-integration' ); ?> </option>
                        <option v-for="cred in credentialsList" :value="cred.id">{{ cred.title }}</option>
                    </select>
                    
                    <a href="<?php echo admin_url( 'admin.php?page=advanced-form-integration-settings&tab=benchmark' ); ?>" target="_blank">
                        <span class="dashicons dashicons-admin-settings"></span>
                        <?php esc_html_e( 'Manage Accounts', 'advanced-form-integration' ); ?>
                    </a>
                    <div class="afi-spinner" v-bind:class="{'is-active': credentialLoading}"></div>
                </td>
            </tr>

            <tr valign="top" class="alternate" v-if="action.task == 'subscribe'">
                <td scope="row-title">
                    <label for="tablecell">
                        <?php esc_attr_e( 'Contact List', 'advanced-form-integration' ); ?>
                    </label>
                </td>
                <td>
                    <select name="fieldData[listId]" v-model="fielddata.listId" required="required">
                        <option value=""> <?php _e( 'Select List...', 'advanced-form-integration' ); ?> </option>
                        <option v-for="(item, index) in fielddata.list" :value="index" > {{item}}  </option>
                    </select>
                    <div class="afi-spinner" v-bind:class="{'is-active': listLoading}"></div>
                </td>
            </tr>

            <editable-field v-for="field in fields" v-bind:key="field.value" v-bind:field="field" v-bind:trigger="trigger" v-bind:action="action" v-bind:fielddata="fielddata"></editable-field>
            <?php adfoin_pro_feature_notice( 'subscribe', 'Benchmark [PRO]', 'custom fields' ); ?>

        </table>
    </script>
    <?php
}

function adfoin_benchmark_request( $endpoint, $method = 'GET', $data = array(), $record = array(), $cred_id = '' ) {
    $credentials = adfoin_get_credentials_by_id( 'benchmark', $cred_id );
    $api_key = isset( $credentials['apiKey'] ) ? $credentials['apiKey'] : '';

    // Backward compatibility: fallback to old option if credentials not found
    if( empty( $api_key ) ) {
        $api_key = get_option( 'adfoin_benchmark_api_key' ) ? get_option( 'adfoin_benchmark_api_key' ) : '';
    }

    if( !$api_key ) {
        return array();
    }

    $base_url = 'https://clientapi.benchmarkemail.com/';
    $url = $base_url . $endpoint;
    $args = array(
        'method'  => $method,
        'timeout' => 30,
        'headers' => array(
        'Accept'       => 'application/json',
        'Content-Type' => 'application/json; charset=utf-8',
        'AuthToken'    => $api_key,
    ),
    );
    if( 'POST' == $method || 'PUT' == $method || 'PATCH' == $method) {
        $args['body'] = wp_json_encode( $data );
    }
    $response = wp_remote_request( $url, $args );

    // Benchmark caps usage at 500 calls / 2 minutes (60k/day) and returns
    // HTTP 429 when exceeded. The request was not processed, so retry once
    // after a short back-off (honoring Retry-After if present, clamped).
    if( 429 == (int) wp_remote_retrieve_response_code( $response ) ) {
        $retry_after = wp_remote_retrieve_header( $response, 'retry-after' );
        $wait        = is_numeric( $retry_after ) ? (int) $retry_after : 2;

        if( $wait < 1 ) {
            $wait = 1;
        }
        if( $wait > 30 ) {
            $wait = 30;
        }

        sleep( $wait );
        $response = wp_remote_request( $url, $args );
    }

    if( $record ) {
        adfoin_add_to_log( $response, $url, $args, $record );
    }
    return $response;
}

add_action( 'wp_ajax_adfoin_get_benchmark_list', 'adfoin_get_benchmark_list', 10, 0 );

/*
 * Get subscriber lists
 */
function adfoin_get_benchmark_list() {
    // Security Check (capability + nonce, with isset/unslash/sanitize)
    adfoin_verify_nonce();

    $cred_id = isset( $_POST['credId'] ) ? sanitize_text_field( wp_unslash( $_POST['credId'] ) ) : '';
    $endpoint = "Contact/?pageSize=1000";
    $data     = adfoin_benchmark_request( $endpoint, 'GET', array(), array(), $cred_id );

    if( is_wp_error( $data ) || empty( $data['body'] ) ) {
        wp_send_json_error();
    }

    $body = json_decode( $data["body"] );

    if( ! isset( $body->Response->Data ) ) {
        wp_send_json_error();
    }

    $lists = wp_list_pluck( $body->Response->Data, 'Name', 'ID' );

    wp_send_json_success( $lists );
}

function adfoin_benchmark_create_contact( $list_id, $properties, $record, $cred_id = '' ) {
    $endpoint = "Contact/{$list_id}/ContactDetails";
    $response = adfoin_benchmark_request( $endpoint, 'POST', $properties, $record, $cred_id);
    
    return $response;
}

function adfoin_benchmark_update_contact(  $list_id, $contact_id, $properties, $record, $cred_id = '' ) {
    $endpoint = "Contact/{$list_id}/ContactDetails/{$contact_id}";
    $response = adfoin_benchmark_request( $endpoint, 'PATCH', $properties, $record, $cred_id);
    
    return $response;
}

// Check if contact exists
function adfoin_benchmark_check_if_contact_exists( $email, $cred_id = '' ){
    $endpoint = "Contact/ContactDetails?Search=" . rawurlencode( $email );
    $data     = adfoin_benchmark_request( $endpoint, 'GET', array(), array(), $cred_id );
 
    if( is_wp_error( $data ) ) {
        return false;
    }

    $body = json_decode( wp_remote_retrieve_body( $data ), true );
    
    if( isset( $body['Response'], $body['Response']['Data'], $body['Response']['Data'][0], $body['Response']['Data'][0]['ID'] ) ) {
        return $body['Response']['Data'][0]['ID'] ;
    } else {
        return false;
    }
 
 }

 add_action( 'adfoin_benchmark_job_queue', 'adfoin_benchmark_job_queue', 10, 1 );

function adfoin_benchmark_job_queue( $data ) {
    adfoin_benchmark_send_data( $data['record'], $data['posted_data'] );
}

/*
 * Handles sending data to Benchmark API
 */
function adfoin_benchmark_send_data( $record, $posted_data ) {

    $record_data = json_decode( $record["data"], true );

    if ( adfoin_check_conditional_logic( $record_data['action_data']['cl'] ?? array(), $posted_data ) ) {
        return;
    }
    $data = $record_data["field_data"];
    $cred_id = isset( $data['credId'] ) ? $data['credId'] : '';
    $task = $record["task"];

    // Backward compatibility: if no cred_id, use first available credential
    if( empty( $cred_id ) ) {
        $all_credentials = adfoin_read_credentials( 'benchmark' );
        if( !empty( $all_credentials ) ) {
            $cred_id = $all_credentials[0]['id'];
        }
    }
    
    if( $task == "subscribe" ) {
        $list_id     = $data["listId"];
        $email       = empty( $data["email"] ) ? "" : adfoin_get_parsed_values( $data["email"], $posted_data );
        $first_name  = empty( $data["firstName"] ) ? "" : adfoin_get_parsed_values( $data["firstName"], $posted_data );
        $middle_name = empty( $data["middleName"] ) ? "" : adfoin_get_parsed_values( $data["middleName"], $posted_data );
        $last_name   = empty( $data["lastName"] ) ? "" : adfoin_get_parsed_values( $data["lastName"], $posted_data );
        $data        = array(
            "Data" => array(
                "Email"      => $email,
                "FirstName"  => $first_name,
                "MiddleName" => $middle_name,
                "LastName"   => $last_name,
                "EmailPerm"  => 1,
            ),
        );

        $data       = array_filter( $data );
        $contact_id = adfoin_benchmark_check_if_contact_exists( $email, $cred_id );

        if($contact_id){
            $return = adfoin_benchmark_update_contact( $list_id, $contact_id, $data, $record, $cred_id );
        }else{
            $return = adfoin_benchmark_create_contact( $list_id, $data, $record, $cred_id );
        }        
    }
    
    return;
}