<?php

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

function adfoin_mailify_actions( $actions ) {

    $actions['mailify'] = array(
        'title' => __( 'Mailify', 'advanced-form-integration' ),
        'tasks' => array(
            'subscribe'   => __( 'Subscribe To List', 'advanced-form-integration' )
        )
    );

    return $actions;
}

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

function adfoin_mailify_settings_tab( $providers ) {
    $providers['mailify'] = __( 'Mailify', 'advanced-form-integration' );

    return $providers;
}

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

function adfoin_mailify_settings_view( $current_tab ) {
    if( $current_tab != 'mailify' ) {
        return;
    }

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

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

    $instructions = sprintf(
        '<ol><li>%s</li><li>%s</li><li>%s</li></ol>',
        __( 'Go to Settings > Developer in Mailify.', 'advanced-form-integration' ),
        __( 'Copy your Account Number and API Key.', 'advanced-form-integration' ),
        __( 'Paste them here and save.', 'advanced-form-integration' )
    );

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

add_action( 'wp_ajax_adfoin_get_mailify_credentials', 'adfoin_get_mailify_credentials', 10, 0 );
function adfoin_get_mailify_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( 'mailify' );
}

add_action( 'wp_ajax_adfoin_save_mailify_credentials', 'adfoin_save_mailify_credentials', 10, 0 );
function adfoin_save_mailify_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( 'mailify', array( 'accountNumber', 'apiKey' ) );
}

// Legacy single-account import: surfaces old `adfoin_mailify_*` 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( 'mailify', array(
            'accountNumber' => 'adfoin_mailify_account_number',
            'apiKey' => 'adfoin_mailify_key',
        ) );
    }
}, 20 );
add_action( 'adfoin_add_js_fields', 'adfoin_mailify_js_fields', 10, 1 );

function adfoin_mailify_js_fields( $field_data ) {}

add_action( 'adfoin_action_fields', 'adfoin_mailify_action_fields' );

function adfoin_mailify_action_fields() {
    ?>
    <script type="text/template" id="mailify-action-template">
        <table class="form-table">
            <tr valign="top" v-if="action.task == 'subscribe'">
                <th scope="row">
                    <?php esc_attr_e( 'Account', 'advanced-form-integration' ); ?>
                </th>
                <td scope="row">
                    <select name="fieldData[credId]" v-model="fielddata.credId" @change="handleAccountChange">
                        <option value=""><?php _e( 'Select Account...', 'advanced-form-integration' ); ?></option>
                        <option v-for="cred in credentialsList" :key="cred.id" :value="cred.id">{{ cred.title }}</option>
                    </select>
                    <a href="<?php echo admin_url( 'admin.php?page=advanced-form-integration-settings&tab=mailify' ); ?>" target="_blank" style="margin-left: 10px; text-decoration: none;"><span class="dashicons dashicons-admin-settings" style="margin-top: 3px;"></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" v-if="action.task == 'subscribe'">
                <th scope="row">
                    <?php esc_attr_e( 'Map 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( 'Mailify 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', 'Mailify [PRO]', 'all fields' ); ?>
        </table>
    </script>
    <?php
}

add_action( 'wp_ajax_adfoin_get_mailify_list', 'adfoin_get_mailify_list', 10, 0 );
/*
 * Get Mailify subscriber lists
 */
function adfoin_get_mailify_list() {
    // Security Check
    adfoin_verify_nonce();

    $cred_id = isset( $_POST['credId'] ) ? sanitize_text_field( wp_unslash( $_POST['credId'] ) ) : '';

    $data = adfoin_mailify_request( 'lists', 'GET', array(), array(), $cred_id );

    if( is_wp_error( $data ) ) {
        wp_send_json_error();
    }

    $body  = json_decode( wp_remote_retrieve_body( $data ) );
    $lists = wp_list_pluck( $body, 'name', 'id' );

    wp_send_json_success( $lists );
}

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

function adfoin_mailify_job_queue( $data ) {
    adfoin_mailify_send_data( $data['record'], $data['posted_data'] );
}

/*
 * Handles sending data to Mailify API
 */
function adfoin_mailify_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"];
    $task = $record["task"];
    $cred_id = isset( $data['credId'] ) ? $data['credId'] : '';

    if ( empty( $cred_id ) ) {
        $creds = adfoin_read_credentials( 'mailify' );
        if ( ! empty( $creds ) ) {
            $cred_id = $creds[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 );
        $last_name  = empty( $data["lastName"] ) ? "" : adfoin_get_parsed_values( $data["lastName"], $posted_data );
        $phone      = empty( $data["phone"] ) ? "" : adfoin_get_parsed_values( $data["phone"], $posted_data );

        $data = array(
            'email'        => $email,
            'phone'        => $phone,
            'FIRSTNAME_ID' => $first_name,
            'LASTNAME_ID'  => $last_name
        );

        $return = adfoin_mailify_request( "lists/{$list_id}/contacts", 'POST', $data, $record, $cred_id );
    }

    return;
}

/*
 * Mailify API Request helper
 */
function adfoin_mailify_request( $endpoint, $method = 'GET', $data = array(), $record = array(), $cred_id = '' ) {
    $credentials = adfoin_get_credentials_by_id( 'mailify', $cred_id );
    $account_number = isset( $credentials['accountNumber'] ) ? $credentials['accountNumber'] : '';
    $api_key        = isset( $credentials['apiKey'] ) ? $credentials['apiKey'] : '';

    if ( ! $account_number || ! $api_key ) {
        $account_number = get_option( 'adfoin_mailify_account_number' );
        $api_key        = get_option( 'adfoin_mailify_key' );
    }

    if ( ! $account_number || ! $api_key ) {
        return new WP_Error( 'missing_api_key', __( 'Mailify credentials not found', 'advanced-form-integration' ) );
    }

    $url = 'https://mailifyapis.com/v1/' . $endpoint;

    $args = array(
        'timeout' => 30,
        'method'  => $method,
        'headers' => array(
            'Content-Type'  => 'application/json',
            'Authorization' => 'Basic ' . base64_encode( $account_number . ':' . $api_key )
        )
    );

    if ( in_array( $method, array( 'POST', 'PUT', 'PATCH' ), true ) ) {
        $args['body'] = wp_json_encode( $data );
    }

    $response = wp_remote_request( $url, $args );

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

    return $response;
}
