<?php

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

function adfoin_sendy_actions( $actions ) {

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

    return $actions;
}

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

function adfoin_sendy_settings_tab( $providers ) {
    $providers['sendy'] = __( 'Sendy', 'advanced-form-integration' );

    return $providers;
}

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

function adfoin_sendy_settings_view( $current_tab ) {
    if( $current_tab != 'sendy' ) {
        return;
    }

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

    // Migrate old settings if they exist and no new credentials exist
    $old_api_key = get_option( 'adfoin_sendy_api_key' ) ? get_option( 'adfoin_sendy_api_key' ) : '';
    $old_url = get_option( 'adfoin_sendy_url' ) ? get_option( 'adfoin_sendy_url' ) : '';
    
    $existing_creds = adfoin_read_credentials( 'sendy' );

    if ( $old_api_key && $old_url && empty( $existing_creds ) ) {
        $new_cred = array(
            'id' => wp_generate_uuid4(),
            'title' => 'Default Account (Legacy)',
            'api_key' => $old_api_key,
            'url' => $old_url
        );
        adfoin_save_credentials( 'sendy', array( $new_cred ) );
    }

    $fields = array(
        array(
            'name'          => 'url',
            'label'         => __( 'Installation URL', 'advanced-form-integration' ),
            'type'          => 'text',
            'required'      => true,
            'placeholder'   => __( 'Please enter Sendy Installation URL', 'advanced-form-integration' ),
            'show_in_table' => true,
        ),
        array(
            'name'          => 'api_key',
            'label'         => __( 'API Key', 'advanced-form-integration' ),
            'type'          => 'text',
            'required'      => true,
            'placeholder'   => __( 'Please enter API Key', 'advanced-form-integration' ),
            'mask'          => true,
            'show_in_table' => true,
        ),
    );

    $instructions = '<ol class="afi-instructions-list">
            <li>' . __( 'Enter your Sendy installation URL (e.g., https://yourdomain.com/sendy).', 'advanced-form-integration' ) . '</li>
            <li>' . __( 'Go to your Sendy settings and copy your API Key.', 'advanced-form-integration' ) . '</li>
            <li>' . __( 'Enter the credentials in the fields above.', 'advanced-form-integration' ) . '</li>
            <li>' . __( 'Click "Add Account" and save your credentials.', 'advanced-form-integration' ) . '</li>
        </ol>';

    ADFOIN_Account_Manager::render_settings_view( 'sendy', 'Sendy', $fields, $instructions );
}

// AJAX Hooks for Account Manager
add_action( 'wp_ajax_adfoin_get_sendy_credentials', 'adfoin_get_sendy_credentials' );
function adfoin_get_sendy_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( 'sendy' );
}

add_action( 'wp_ajax_adfoin_save_sendy_credentials', 'adfoin_save_sendy_credentials' );
function adfoin_save_sendy_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( 'sendy', array( 'url' => 'url', 'api_key' => 'password' ) );
}

add_action( 'wp_ajax_adfoin_get_sendy_credentials_list', 'adfoin_sendy_get_credentials_list_ajax' );
function adfoin_sendy_get_credentials_list_ajax() {
    adfoin_verify_nonce();

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

    $fields = array(
        array( 'name' => 'url', 'mask' => false ),
        array( 'name' => 'api_key', 'mask' => true ),
    );

    ADFOIN_Account_Manager::ajax_get_credentials_list( 'sendy', $fields );
}

add_action( 'adfoin_action_fields', 'adfoin_sendy_action_fields' );

function adfoin_sendy_action_fields() {
    ?>
    <script type="text/template" id="sendy-action-template">
        <table class="form-table">
            <tr valign="top" v-if="action.task == 'subscribe'">
                <th scope="row"><?php esc_html_e( 'Sendy Account', 'advanced-form-integration' ); ?></th>
                <td>
                    <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" :value="cred.id">{{ cred.title }}</option>
                    </select>
                    <span v-if="credentialLoading"><img src="<?php echo esc_url( admin_url( 'images/spinner-2x.gif' ) ); ?>" style="width:20px;vertical-align:middle;" /></span>
                    <a href="<?php echo admin_url( 'admin.php?page=advanced-form-integration-settings&tab=sendy' ); ?>" 
                       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>
                </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( 'Sendy List ID', 'advanced-form-integration' ); ?>
                    </label>
                </td>
                <td>
                    <input  name="fieldData[listId]" type="text" v-model="fielddata.listId"  required="required">

                </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', 'Sendy [PRO]', 'custom fields' ); ?>
            
        </table>
    </script>
    <?php
}

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

function adfoin_sendy_job_queue( $data ) {
    adfoin_sendy_send_data( $data['record'], $data['posted_data'] );
}

/*
 * Handles sending data to Sendy API
 */
function adfoin_sendy_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;
    }

    $field_data = isset( $record_data['field_data'] ) ? $record_data['field_data'] : array();
    $task       = $record['task'];
    $cred_id    = isset( $field_data['credId'] ) ? $field_data['credId'] : '';

    $account = adfoin_get_credentials_by_id( 'sendy', $cred_id );

    if ( is_wp_error( $account ) || empty( $account ) ) {
        return;
    }

    $api_key = isset( $account['api_key'] ) ? $account['api_key'] : '';
    $ins_url = isset( $account['url'] ) ? rtrim( $account['url'], '/' ) : '';

    if ( ! $api_key || ! $ins_url ) {
        return;
    }

    if ( $task === 'subscribe' ) {
        $list_id = isset( $field_data['listId'] ) ? $field_data['listId'] : '';
        $email   = empty( $field_data['email'] ) ? '' : adfoin_get_parsed_values( $field_data['email'], $posted_data );
        $name    = empty( $field_data['name'] ) ? '' : adfoin_get_parsed_values( $field_data['name'], $posted_data );
        $gdpr    = empty( $field_data['gdpr'] ) ? '' : adfoin_get_parsed_values( $field_data['gdpr'], $posted_data );

        if ( empty( $email ) || empty( $list_id ) ) {
            return;
        }

        $body = array(
            'api_key' => $api_key,
            'list'    => $list_id,
            'email'   => $email,
            'name'    => $name,
            'boolean' => 'true',
        );

        if ( $gdpr === 'true' ) {
            $body['gdpr'] = 'true';
        }

        $args = array(
            'timeout' => 30,
            'headers' => array( 'Content-Type' => 'application/x-www-form-urlencoded' ),
            'body'    => $body,
        );

        $return = wp_remote_post( $ins_url . '/subscribe', $args );
        adfoin_add_to_log( $return, $ins_url . '/subscribe', $args, $record );
    }
}