<?php

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

function adfoin_acelle_actions( $actions ) {

    $actions['acelle'] = [
        'title' => __( 'Acelle Mail', 'advanced-form-integration' ),
        'tasks' => [
            'subscribe'   => __( 'Subscribe To List', 'advanced-form-integration' ),
        ]
    ];

    return $actions;
}

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

function adfoin_acelle_settings_tab( $providers ) {
    $providers['acelle'] = __( 'Acelle Mail', 'advanced-form-integration' );

    return $providers;
}

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

function adfoin_acelle_settings_view( $current_tab ) {
    if( $current_tab != 'acelle' ) return;

    $title = __( 'Acelle Mail', 'advanced-form-integration' );
    $key   = 'acelle';
    $arguments = wp_json_encode(
        [
            'platform' => $key,
            'fields' => [
                ['key' => 'apiEndpoint', 'label' => __( 'API Endpoint', 'advanced-form-integration' ), 'hidden' => false],
                ['key' => 'apiToken', 'label' => __( 'API Token', 'advanced-form-integration' ), 'hidden' => true]
            ]
        ]
    );
    $instructions = sprintf(
        '<ol><li>%s</li><li>%s</li></ol>',
        __('Go to My Profile > Account > API Token.', 'advanced-form-integration'),
        __('Copy API Endpoint and API Token here.', 'advanced-form-integration')
    );
    
    echo adfoin_platform_settings_template( $title, $key, $arguments, $instructions );
}

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

add_action( 'adfoin_action_fields', 'adfoin_acelle_action_fields' );

function adfoin_acelle_action_fields() {
    ?>
    <script type="text/template" id="acelle-action-template">
        <table class="form-table">
            <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( 'Acelle Account', 'advanced-form-integration' ); ?>
                    </label>
                </td>
                <td>
                    <select name="fieldData[credId]" v-model="fielddata.credId" @change="getLists">
                    <option value=""> <?php _e( 'Select Account...', 'advanced-form-integration' ); ?> </option>
                        <?php
                            adfoin_acelle_credentials_list();
                        ?>
                    </select>
                </td>
            </tr>

            <tr valign="top" class="alternate" v-if="action.task == 'subscribe'">
                <td scope="row-title">
                    <label for="tablecell">
                        <?php esc_attr_e( 'acelle 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', 'Acelle Mail [PRO]', 'custom fields' ); ?>

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

/*
 * Acelle API Request
 */
function adfoin_acelle_request( $endpoint, $method = 'GET', $data = [], $record = [], $cred_id = '' ) {

    $credentials  = adfoin_get_credentials_by_id( 'acelle', $cred_id );
    $api_endpoint = isset( $credentials['apiEndpoint'] ) ? $credentials['apiEndpoint'] : '';
    $api_token    = isset( $credentials['apiToken'] ) ? $credentials['apiToken'] : '';

    $base_url = $api_endpoint;
    $base_url = rtrim( $base_url, '/' ) . '/';
    $url      = $base_url . ltrim( $endpoint, '/' );
    $query_args = [
        'api_token' => $api_token
    ];

    if ( 'GET' === $method && ! empty( $data ) ) {
        $query_args = array_merge( $query_args, $data );
    }

    $url = add_query_arg( $query_args, $url );

    $args = [
        'timeout' => 30,
        'method'  => $method,
        'headers' => [
            'Content-Type' => 'application/json'
        ],
    ];

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

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

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

    return $response;
}

add_action( 'wp_ajax_adfoin_get_acelle_credentials', 'adfoin_get_acelle_credentials', 10, 0 );

function adfoin_get_acelle_credentials() {
    adfoin_verify_nonce();

    $all_credentials = adfoin_read_credentials( 'acelle' );

    wp_send_json_success( $all_credentials );
}

add_action( 'wp_ajax_adfoin_save_acelle_credentials', 'adfoin_save_acelle_credentials', 10, 0 );

function adfoin_save_acelle_credentials() {
    adfoin_verify_nonce();

    $platform = sanitize_text_field( wp_unslash( $_POST['platform'] ) );

    if( 'acelle' == $platform ) {
        $data = adfoin_array_map_recursive( 'sanitize_text_field', $_POST['data'] );

        adfoin_save_credentials( $platform, $data );
    }

    wp_send_json_success();
}

add_action( 'wp_ajax_adfoin_get_acelle_list', 'adfoin_get_acelle_list', 10, 0 );
/*
 * Get Acelle subscriber lists
 */
function adfoin_get_acelle_list() {
    adfoin_verify_nonce();

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

    $lists = [];
    $page = 1;
    $per_page = 100;

    do {
        $response = adfoin_acelle_request(
            'lists',
            'GET',
            [
                'per_page' => $per_page,
                'page'     => $page
            ],
            [],
            $cred_id
        );

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

        $body = json_decode( wp_remote_retrieve_body( $response ), true );

        if ( empty( $body ) || ! is_array( $body ) ) {
            break;
        }

        $previous_total = count( $lists );

        foreach ( $body as $list_item ) {
            if ( empty( $list_item['uid'] ) ) {
                continue;
            }

            $lists[ $list_item['uid'] ] = $list_item;
        }

        if ( $previous_total === count( $lists ) || count( $body ) < $per_page ) {
            break;
        }

        $page++;
    } while ( true );

    if ( empty( $lists ) ) {
        wp_send_json_success( [] );
    }

    $list_options = wp_list_pluck( array_values( $lists ), 'name', 'uid' );

    wp_send_json_success( $list_options );
}

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

function adfoin_acelle_job_queue( $data ) {
    adfoin_acelle_send_data( $data['record'], $data['posted_data'] );
}

/*
 * Handles sending data to acelle API
 */
function adfoin_acelle_send_data( $record, $posted_data ) {

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

    if ( adfoin_check_conditional_logic( $record_data["action_data"]["cl"] ?? [], $posted_data ) ) return;

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

    if ($task === 'subscribe') {
        $subscriber_data = [
            'EMAIL'      => trim( adfoin_get_parsed_values( isset( $data['EMAIL'] ) ? $data['EMAIL'] : '', $posted_data ) ),
            'FIRST_NAME' => adfoin_get_parsed_values( isset( $data['FIRST_NAME'] ) ? $data['FIRST_NAME'] : '', $posted_data ),
            'LAST_NAME'  => adfoin_get_parsed_values( isset( $data['LAST_NAME'] ) ? $data['LAST_NAME'] : '', $posted_data ),
            'list_uid'   => $list_id
        ];

        adfoin_acelle_request( 'subscribers', 'POST', array_filter( $subscriber_data ), $record, $cred_id );
    }

    return;
}
