<?php
/**
 * Graph preview.
 *
 * @since 1.18.0
 *
 * @var array $question_settings Question related settings.
 * @var array $filter_settings   Filter settings.
 * @var array $legend_settings   Legend settings.
 * @var bool  $show_toggle       Whether to show print preview toggle button.
 */

use WPFormsSurveys\Helpers;

if ( ! defined( 'ABSPATH' ) ) {
	exit;
}

// When a question dropdown is present (entries list preview), any field type
// can be selected dynamically, so all content containers must be available.
// On the full report page each graph is rendered for a known field type,
// so we only output the container that matches.
$is_preview  = ! empty( $question_settings['options'] );
$field_type  = $question_settings['type'] ?? '';
$is_likert   = $field_type === 'likert_scale';
$is_text     = in_array( $field_type, Helpers::supported_text_field_types(), true );
$has_chart   = ! $is_likert && ! $is_text;
$show_chart  = $is_preview || $has_chart;
$show_likert = $is_preview || $is_likert;
$show_text   = $is_preview || $is_text;
?>
<div class="wpforms-survey-graph-preview" data-field-id="<?php echo esc_attr( $question_settings['id'] ?? '' ); ?>" data-field-type="<?php echo esc_attr( $field_type ); ?>">
	<?php if ( ! empty( $show_toggle ) ) : ?>
		<a href="#" class="question-toggle"><i class="fa fa-chevron-down" aria-hidden="true"></i></a>
	<?php endif; ?>
	<div class="wpforms-survey-graph-header">
		<div class="wpforms-survey-graph-header-left">
			<?php
			// phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped
			echo wpforms_render( WPFORMS_SURVEYS_POLLS_PATH . 'templates/entries/dropdown', $question_settings, true );
			?>
		</div>
		<div class="wpforms-survey-graph-header-right">
			<?php
			// phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped
			echo wpforms_render(
				WPFORMS_SURVEYS_POLLS_PATH . 'templates/entries/controls',
				[
					'field_id'          => $question_settings['id'],
					'filter_settings'   => $filter_settings,
					// Show settings only for fields that support chart customization.
					'show_settings'     => ! empty( $question_settings['show_settings'] ),
					'settings_hidden'   => ! empty( $question_settings['settings_hidden'] ),
					'show_export_scope' => $legend_settings['is_list'],
					// On Entries preview, include the Content group markup but hide it when the current field has no chart.
					'has_chart'         => $is_preview ? true : $has_chart,
					'content_hidden'    => $is_preview && ! $has_chart,
					// Optionally hide "Apply To All Graphs" in Settings (e.g., single-field print view).
					'hide_apply_all'    => ! empty( $question_settings['hide_apply_all'] ),
				],
				true
			);
			?>
		</div>
	</div>
	<div class="wpforms-survey-graph-content-wrapper">
		<div class="wpforms-survey-graph-content">
			<?php if ( $show_chart ) : ?>
				<div class="wpforms-survey-graph-content-chart">
					<canvas></canvas>
				</div>
			<?php endif; ?>
			<?php if ( $show_likert ) : ?>
				<div class="wpforms-survey-graph-content-likert wpforms-survey-question-content wpforms-hidden">
					<div class="wpforms-survey-graph-content-legend">
						<div class="wpforms-survey-graph-content-legend-table-wrapper">
							<table class="wpforms-survey-graph-content-legend-table likert-results">
								<thead><tr><th></th></tr></thead>
								<tbody></tbody>
							</table>
							<?php
							// phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped
							echo wpforms_render( WPFORMS_SURVEYS_POLLS_PATH . 'templates/entries/legend-footer', $legend_settings, true );
							?>
						</div>
					</div>
				</div>
			<?php endif; ?>
			<?php if ( $show_text ) : ?>
				<div class="wpforms-survey-graph-content-text wpforms-survey-question-content wpforms-hidden">
					<div class="wpforms-survey-graph-content-legend">
						<div class="wpforms-survey-graph-content-legend-table-wrapper">
							<table class="wpforms-survey-graph-content-legend-table wpforms-table-sorting text-results">
								<thead>
								<tr>
									<th><?php esc_html_e( 'Answers', 'wpforms-surveys-polls' ); ?></th>
									<th data-sort="int" data-sort-default="desc" class="date"><span><?php esc_html_e( 'Date', 'wpforms-surveys-polls' ); ?></span></th>
								</tr>
								</thead>
								<tbody></tbody>
							</table>
							<?php
							// phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped
							echo wpforms_render( WPFORMS_SURVEYS_POLLS_PATH . 'templates/entries/legend-footer', $legend_settings, true );
							?>
						</div>
					</div>
				</div>
			<?php endif; ?>
			<?php
			// phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped
			echo wpforms_render( WPFORMS_SURVEYS_POLLS_PATH . 'templates/entries/legend', $legend_settings, true );
			?>
		</div>
	</div>
	<div class="wpforms-survey-graph-error wpforms-hidden"></div>
</div>