<?php
if ( ! defined( 'ABSPATH' ) ) {
	die( 'You are not allowed to call this page directly.' );
}
?>
<div class="frm_wrap">
<div id="frm_top_bar">
        <a href="<?php echo esc_url( admin_url( 'admin.php?page=formidable' ) ); ?>" class="frm-header-logo">
            <?php FrmAppHelper::show_header_logo(); ?>
            <span class="screen-reader-text"><?php esc_html_e( 'View Forms', 'formidable' ); ?></span>
        </a>
        <div class="frm_top_left">
            <h1>
                <?php esc_html_e( 'Import/Export', 'formidable' ); ?>
            </h1>
        </div>
    </div>
    <div class="wrap">
        <?php require FrmAppHelper::plugin_path() . '/classes/views/shared/errors.php'; ?>
        <div id="poststuff" class="metabox-holder">
            <div id="post-body">
                <div id="post-body-content">
                    <h2 class="frm-h2"><?php esc_html_e( 'Map Fields', 'formidable-pro' ); ?></h2>
                    <div class="inside">
                        <form method="post">
                            <input type="hidden" name="frm_action" value="import_csv" />
                            <input type="hidden" name="frm_import_file" value="<?php echo esc_attr( $media_id ); ?>" />
                            <input type="hidden" name="row" value="<?php echo esc_attr( $row ); ?>" />
                            <input type="hidden" name="form_id" value="<?php echo esc_attr( $form_id ); ?>" />
                            <input type="hidden" name="csv_del" value="<?php echo esc_attr( $csv_del ); ?>" />
                            <input type="hidden" name="csv_files" value="<?php echo esc_attr( $csv_files ); ?>" />
                            <table class="form-table">
                                <thead>
                                <tr class="form-field">
                                    <th><b><?php esc_html_e( 'CSV header', 'formidable-pro' ); ?></b></th>
                                    <th><b><?php esc_html_e( 'Sample data', 'formidable-pro' ); ?></b></th>
                                    <th><b><?php esc_html_e( 'Corresponding Field', 'formidable-pro' ); ?></b></th>
                                </tr>
                                </thead>
                                <?php
                                $skip_field_ids = array();

                                foreach ( $headers as $i => $header ) {
                                    $already_selected_a_value = false;
                                    $converted_header         = htmlspecialchars( $header );
                                    $lower_header             = strtolower( $converted_header );

                                    if ( 0 === $i && strlen( $lower_header ) >= 3 && '%EF%BB%BF' === urlencode( substr( $lower_header, 0, 3 ) ) ) {
                                        // Remove the Byte order mark if it exists as it conflict with mapping.
                                        $lower_header = substr( $lower_header, 3 );
                                    }

                                    $lower_header = trim( $lower_header );
                                ?>
                                <tr class="form-field">
                                    <td><?php echo $converted_header; ?></td>
                                    <td><?php if ( isset( $example[ $i ] ) ) { ?>
                                        <span class="howto"><?php echo htmlspecialchars( $example[ $i ] ); ?></span>
                                    <?php } ?></td>
                                    <td>
                                        <select name="data_array[<?php echo esc_attr( $i ); ?>]" id="mapping_<?php echo esc_attr( $i ); ?>">
                                            <option value=""> </option>
                                            <?php
                                            foreach ( $fields as $field ) {
                                                if ( FrmField::is_no_save_field( $field->type ) ) {
                                                    continue;
                                                }

                                                $field_type_obj = FrmFieldFactory::get_field_factory( $field );

                                                if ( ! empty( $field_type_obj->is_combo_field ) ) { // Handle combo field.
                                                    $headings = $field_type_obj->get_export_headings();

                                                    foreach ( $headings as $heading_key => $heading_label ) {
                                                        ?>
                                                        <option
                                                            value="<?php echo esc_attr( $heading_key ); ?>"
                                                            <?php selected( $heading_label, $header ); ?>
                                                        ><?php echo FrmAppHelper::truncate( $heading_label, 50 ); ?></option>
                                                        <?php
                                                    }

                                                    continue;
                                                }

                                                if ( $already_selected_a_value || in_array( $field->id, $skip_field_ids, true ) ) {
                                                    $selected = false;
                                                } else {
                                                    $field_check = trim( strtolower( wp_strip_all_tags( $field->name ) ) );
                                                    $selected    = $field_check === $lower_header;

                                                    if ( ! $selected && FrmField::is_option_true( $field, 'separate_value' ) ) {
                                                        $selected = $field_check . ' ' . __( '(value)', 'formidable' ) === $lower_header;
                                                    }
                                                    unset( $field_check );
                                                }

                                                $selected = apply_filters( 'frm_map_csv_field', $selected, $field, $header );

                                                if ( $selected ) {
                                                    $skip = true;

                                                    if ( $field->field_options['in_section'] ) {
                                                        $section = FrmField::getOne( $field->field_options['in_section'] );

                                                        if ( $section && FrmField::is_repeating_field( $section ) ) {
                                                            $skip = false;
                                                        }
                                                    }

                                                    if ( $skip ) {
                                                        $skip_field_ids[] = $field->id;
                                                    }

                                                    $already_selected_a_value = true;
                                                }
                                            ?>
                                                <option value="<?php echo esc_attr( $field->id ); ?>" <?php selected( $selected, true ); ?>><?php echo FrmAppHelper::truncate( $field->name, 50 ); ?></option>
                                            <?php
                                                unset( $field );
                                            }
                                            ?>
                                            <option value="post_id"><?php esc_html_e( 'Post ID', 'formidable' ); ?></option>
                                            <option value="created_at" <?php selected( strtolower( __( 'Timestamp', 'formidable' ) ), strtolower( htmlspecialchars( $header ) ) ) . selected( strtolower( __( 'Created at', 'formidable-pro' ) ), strtolower( htmlspecialchars( $header ) ) ) . selected( 'created_at', $header ); ?>>
                                                <?php esc_html_e( 'Created at', 'formidable-pro' ); ?>
                                            </option>
                                            <option value="user_id" <?php selected( strtolower( __( 'Created by', 'formidable-pro' ) ), strtolower( htmlspecialchars( $header ) ) ) . selected( 'user_id', $header ); ?>>
                                                <?php esc_html_e( 'Created by', 'formidable-pro' ); ?>
                                            </option>
                                            <option value="updated_at" <?php selected( __( 'last updated', 'formidable-pro' ), strtolower( htmlspecialchars( $header ) ) ) . selected( __( 'updated at', 'formidable-pro' ), strtolower( htmlspecialchars( $header ) ) ) . selected( 'updated_at', $header ); ?>>
                                                <?php esc_html_e( 'Updated at', 'formidable-pro' ); ?>
                                            </option>
                                            <option value="updated_by" <?php selected( __( 'updated by', 'formidable-pro' ), strtolower( htmlspecialchars( $header ) ) ) . selected( 'updated_by', $header ); ?>>
                                                <?php esc_html_e( 'Updated by', 'formidable-pro' ); ?>
                                            </option>
                                            <option value="ip" <?php selected( 'ip', strtolower( $header ) ); ?>>
                                                <?php esc_html_e( 'IP Address', 'formidable' ); ?>
                                            </option>
                                            <option value="is_draft" <?php selected( in_array( strtolower( $header ), array( 'draft', 'entry status' ), true ) ); ?>>
                                                <?php esc_html_e( 'Is Draft', 'formidable-pro' ); ?>
                                            </option>
                                            <option value="id" <?php selected( __( 'Entry ID', 'formidable' ), htmlspecialchars( $header ) ) . selected( 'id', strtolower( htmlspecialchars( $header ) ) ); ?>>
                                                <?php esc_html_e( 'Entry ID', 'formidable' ); ?>
                                            </option>
                                            <option value="item_key" <?php selected( __( 'Entry Key', 'formidable' ), htmlspecialchars( $header ) ) . selected( 'key', strtolower( htmlspecialchars( $header ) ) ); ?>>
                                                <?php esc_html_e( 'Entry Key', 'formidable' ); ?>
                                            </option>
                                            <option value="comment_user" <?php selected( __( 'Comment User', 'formidable' ), $header ); ?>>
                                                <?php esc_html_e( 'Comment User', 'formidable' ); ?>
                                            </option>
                                            <option value="comment" <?php selected( __( 'Comment', 'formidable' ), $header ); ?>>
                                                <?php esc_html_e( 'Comment', 'formidable' ); ?>
                                            </option>
                                            <option value="comment_date" <?php selected( __( 'Comment Date', 'formidable' ), $header ); ?>>
                                                <?php esc_html_e( 'Comment Date', 'formidable' ); ?>
                                            </option>
                                        </select>
                                    </td>
                                </tr>
                                <?php
                                }
                                ?>
                            </table>
                            <p class="submit">
                                <input type="submit" value="<?php esc_attr_e( 'Import', 'formidable' ); ?>" class="button-primary" />
                            </p>
                            <p class="howto"><?php esc_html_e( 'Note: If you select a field for the Entry ID or Entry Key, the matching entry with that ID or key will be updated.', 'formidable-pro' ); ?></p>
                        </form>
                    </div>
                </div>
            </div>
        </div>
    </div>
</div>
