#I LOVE YOU EVERDAY#

<?php

/**
 * Pagebreak field.
 *
 * @since 1.0.0
 */
class WPForms_Field_Page_Break extends WPForms_Field {

/**
	 * Pages information.
	 *
	 * @since 1.3.7
	 *
	 * @var array|bool
	 */
	protected $pagebreak;

/**
	 * Primary class constructor.
	 *
	 * @since 1.0.0
	 */
	public function init() {

// Define field type information.
		$this->name  = esc_html__( 'Page Break', 'wpforms' );
		$this->type  = 'pagebreak';
		$this->icon  = 'fa-files-o';
		$this->order = 140;
		$this->group = 'fancy';

add_filter( 'wpforms_field_preview_class', array( $this, 'preview_field_class' ), 10, 2 );
		add_filter( 'wpforms_field_new_class', array( $this, 'preview_field_class' ), 10, 2 );
		add_filter( 'wpforms_frontend_form_data', array( $this, 'maybe_sort_fields' ), PHP_INT_MAX );
		add_action( 'wpforms_frontend_output', array( $this, 'display_page_indicator' ), 9, 5 );
		add_action( 'wpforms_display_fields_before', array( $this, 'display_fields_before' ), 20, 2 );
		add_action( 'wpforms_display_fields_after', array( $this, 'display_fields_after' ), 5, 2 );
		add_action( 'wpforms_display_field_after', array( $this, 'display_field_after' ), 20, 2 );
	}

/**
	 * Sort fields to make sure that bottom page break elements are in their place.
	 * Need to correctly display existing forms with wrong page-break bottom element positioning.
	 *
	 * @since 1.6.0.2
	 *
	 * @param array $form_data Form data.
	 *
	 * @return array Form data.
	 */
	public function maybe_sort_fields( $form_data ) {

if ( empty( $form_data['fields'] ) ) {
			return $form_data;
		};

$bottom = [];
		$fields = $form_data['fields'];

foreach ( $fields as $id => $field ) {
			// Process only pagebreak fields.
			if ( $field['type'] !== 'pagebreak' ) {
				continue;
			}
			if ( empty( $field['position'] ) ) {
				continue;
			}

if ( $field['position'] === 'bottom' ) {
				$bottom = $field;
				unset( $fields[ $id ] );
			}
		}

if ( ! empty( $bottom ) ) {
			$form_data['fields'] = $fields + [ $bottom['id'] => $bottom ];
		}

return $form_data;
	}

/**
	 * Add class to the builder field preview.
	 *
	 * @since 1.2.0
	 *
	 * @param string $css
	 * @param array $field
	 *
	 * @return string
	 */
	public function preview_field_class( $css, $field ) {

if ( 'pagebreak' === $field['type'] ) {
			if ( ! empty( $field['position'] ) && 'top' === $field['position'] ) {
				$css .= ' wpforms-field-stick wpforms-pagebreak-top';
			} elseif ( ! empty( $field['position'] ) && 'bottom' === $field['position'] ) {
				$css .= ' wpforms-field-stick wpforms-pagebreak-bottom';
			} else {
				$css .= ' wpforms-pagebreak-normal';
			}
		}

return $css;
	}

/**
	 * This displays if the form contains pagebreaks and is configured to show
	 * a page indicator in the top pagebreak settings.
	 *
	 * This function was moved from class-frontend.php in v1.3.7.
	 *
	 * @since 1.2.1
	 *
	 * @param array $form_data Form data and settings.
	 */
	public function display_page_indicator( $form_data ) {

$top = ! empty( wpforms()->frontend->pages['top'] ) ? wpforms()->frontend->pages['top'] : false;

if ( empty( $top['indicator'] ) ) {
			return;
		}

$pagebreak = array(
			'indicator' => sanitize_html_class( $top['indicator'] ),
			'color'     => wpforms_sanitize_hex_color( $top['indicator_color'] ),
			'pages'     => array_merge( array( wpforms()->frontend->pages['top'] ), wpforms()->frontend->pages['pages'] ),
			'scroll'    => empty( $top['scroll_disabled'] ),
		);
		$p         = 1;

printf(
			'<div class="wpforms-page-indicator %s" data-indicator="%s" data-indicator-color="%s" data-scroll="%d">',
			esc_attr( $pagebreak['indicator'] ),
			esc_attr( $pagebreak['indicator'] ),
			esc_attr( $pagebreak['color'] ),
			(int) $pagebreak['scroll']
		);

if ( 'circles' === $pagebreak['indicator'] ) {

// Circles theme.
			foreach ( $pagebreak['pages'] as $page ) {
				$class = ( 1 === $p ) ? 'active' : '';
				$bg    = ( 1 === $p ) ? 'style="background-color:' . esc_attr( $pagebreak['color'] ) . '"' : '';
				printf( '<div class="wpforms-page-indicator-page %s wpforms-page-indicator-page-%d">', $class, $p );
				printf( '<span class="wpforms-page-indicator-page-number" %s>%d</span>', $bg, $p );
				if ( ! empty( $page['title'] ) ) {
					printf( '<span class="wpforms-page-indicator-page-title">%s<span>', esc_html( $page['title'] ) );
				}
				echo '</div>';
				$p ++;
			}
		} elseif ( 'connector' === $pagebreak['indicator'] ) {

// Connector theme.
			foreach ( $pagebreak['pages'] as $page ) {
				$class  = ( 1 === $p ) ? 'active ' : '';
				$bg     = ( 1 === $p ) ? 'style="background-color:' . esc_attr( $pagebreak['color'] ) . '"' : '';
				$border = ( 1 === $p ) ? 'style="border-top-color:' . esc_attr( $pagebreak['color'] ) . '"' : '';
				$width  = 100 / ( count( $pagebreak['pages'] ) ) . '%';
				printf( '<div class="wpforms-page-indicator-page %s wpforms-page-indicator-page-%d" style="width:%s;">', $class, $p, $width );
				printf( '<span class="wpforms-page-indicator-page-number" %s>%d<span class="wpforms-page-indicator-page-triangle" %s></span></span>', $bg, $p, $border );
				if ( ! empty( $page['title'] ) ) {
					printf( '<span class="wpforms-page-indicator-page-title">%s<span>', esc_html( $page['title'] ) );
				}
				echo '</div>';
				$p ++;
			}
		} elseif ( 'progress' === $pagebreak['indicator'] ) {

// Progress theme.
			$p1    = ! empty( $pagebreak['pages'][0]['title'] ) ? esc_html( $pagebreak['pages'][0]['title'] ) : '';
			$sep   = empty( $p1 ) ? 'style="display:none;"' : '';
			$width = 100 / ( count( $pagebreak['pages'] ) ) . '%';
			$prog  = 'style="width:' . $width . ';background-color:' . $pagebreak['color'] . ';"';
			$names = '';

foreach ( $pagebreak['pages'] as $page ) {
				if ( ! empty( $page['title'] ) ) {
					$names .= sprintf( 'data-page-%d-title="%s" ', $p, esc_attr( $page['title'] ) );
				}
				$p ++;
			}
			printf( '<span class="wpforms-page-indicator-page-title" %s>%s</span>', $names, $p1 );
			printf( '<span class="wpforms-page-indicator-page-title-sep" %s> - </span>', $sep );
			printf(
				/* translators: %1$s - current step in multi-page form; %2$d - total number of pages. */
				'<span class="wpforms-page-indicator-steps">' . esc_html__( 'Step %1$s of %2$d', 'wpforms' ) . '</span>',
				'<span class="wpforms-page-indicator-steps-current">1</span>',
				count( $pagebreak['pages'] )
			);

printf( '<div class="wpforms-page-indicator-page-progress-wrap"><div class="wpforms-page-indicator-page-progress" %s></div></div>', $prog );
		} // End if().

do_action( 'wpforms_pagebreak_indicator', $pagebreak, $form_data );

echo '</div>';
	}

/**
	 * Display frontend markup for the beginning of the first pagebreak.
	 *
	 * @since 1.3.7
	 *
	 * @param array $form_data Form data and settings.
	 */
	public function display_fields_before( $form_data ) {

// Check if we have an opening pagebreak, if not then bail.
		$top = ! empty( wpforms()->frontend->pages['top'] ) ? wpforms()->frontend->pages['top'] : false;

if ( ! $top ) {
			return;
		}

$css = ! empty( $top['css'] ) ? $top['css'] : '';

echo '<div class="wpforms-page wpforms-page-1 ' . wpforms_sanitize_classes( $css ) . '">';
	}

/**
	 * Display frontend markup for the end of the last pagebreak.
	 *
	 * @since 1.3.7
	 *
	 * @param array $form_data Form data and settings.
	 */
	public function display_fields_after( $form_data ) {

if ( empty( wpforms()->frontend->pages ) ) {
			return;
		}

// If we don't have a bottom pagebreak, the form is pre-v1.2.1 and
		// this is for backwards compatibility.
		$bottom = ! empty( wpforms()->frontend->pages['bottom'] ) ? wpforms()->frontend->pages['top'] : false;

if ( ! $bottom ) {

$prev = ! empty( $form_data['settings']['pagebreak_prev'] ) ? $form_data['settings']['pagebreak_prev'] : esc_html__( 'Previous', 'wpforms' );

echo '<div class="wpforms-field wpforms-field-pagebreak">';
				printf(
					'<button class="wpforms-page-button wpforms-page-prev" data-action="prev" data-page="%d" data-formid="%d">%s</button>',
					absint( wpforms()->frontend->pages['current'] + 1 ),
					absint( $form_data['id'] ),
					esc_html( $prev )
				);
			echo '</div>';
		}

echo '</div>';
	}

/**
	 * Display frontend markup to end current page and begin the next.
	 *
	 * @since 1.3.7
	 *
	 * @param array $field     Field data and settings.
	 * @param array $form_data Form data and settings.
	 */
	public function display_field_after( $field, $form_data ) {

if ( 'pagebreak' !== $field['type'] ) {
			return;
		}

$total   = wpforms()->frontend->pages['total'];
		$current = wpforms()->frontend->pages['current'];

if ( ( empty( $field['position'] ) || 'top' !== $field['position'] ) && $current !== $total ) {

$next = $current + 1;
			$last = $next === $total ? 'last' : '';
			$css  = ! empty( $field['css'] ) ? $field['css'] : '';

printf(
				'</div><div class="wpforms-page wpforms-page-%s %s %s" style="display:none;">',
				absint( $next ),
				esc_html( $last ),
				wpforms_sanitize_classes( $css ) // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped
			);

// Increase count for next page.
			wpforms()->frontend->pages['current'] ++;
		}
	}

/**
	 * Field options panel inside the builder.
	 *
	 * @since 1.0.0
	 *
	 * @param array $field
	 */
	public function field_options( $field ) {

$position       = ! empty( $field['position'] ) ? esc_attr( $field['position'] ) : '';
		$position_class = ! empty( $field['position'] ) ? 'wpforms-pagebreak-' . $position : '';

// Hidden field indicating the position.
		$this->field_element( 'text', $field, array(
			'type'  => 'hidden',
			'slug'  => 'position',
			'value' => $position,
			'class' => 'position',
		) );

/*
		 * Basic field options.
		 */

// Options open markup.
		$this->field_option( 'basic-options', $field, array(
			'markup' => 'open',
			'class'  => $position_class,
		) );

// Options specific to the top pagebreak.
		if ( 'top' === $position ) {

// Indicator theme.
			$themes = array(
				'progress'  => esc_html__( 'Progress Bar', 'wpforms' ),
				'circles'   => esc_html__( 'Circles', 'wpforms' ),
				'connector' => esc_html__( 'Connector', 'wpforms' ),
				'none'      => esc_html__( 'None', 'wpforms' ),
			);
			$lbl    = $this->field_element(
				'label',
				$field,
				array(
					'slug'    => 'indicator',
					'value'   => esc_html__( 'Progress Indicator', 'wpforms' ),
					'tooltip' => esc_html__( 'Select theme for Page Indicator which is displayed at the top of the form.', 'wpforms' ),
				),
				false
			);
			$fld    = $this->field_element(
				'select',
				$field,
				array(
					'slug'    => 'indicator',
					'value'   => ! empty( $field['indicator'] ) ? esc_attr( $field['indicator'] ) : 'progress',
					'options' => apply_filters( 'wpforms_pagebreak_indicator_themes', $themes ),
				),
				false
			);
			$this->field_element( 'row', $field, array(
				'slug'    => 'indicator',
				'content' => $lbl . $fld,
			) );

// Indicator color picker.
			$lbl = $this->field_element(
				'label',
				$field,
				array(
					'slug'    => 'indicator_color',
					'value'   => esc_html__( 'Page Indicator Color', 'wpforms' ),
					'tooltip' => esc_html__( 'Select the primary color for the Page Indicator theme.', 'wpforms' ),
				),
				false
			);
			$fld = $this->field_element(
				'text',
				$field,
				array(
					'slug'  => 'indicator_color',
					'value' => ! empty( $field['indicator_color'] ) ? esc_attr( $field['indicator_color'] ) : '#72b239',
					'class' => 'wpforms-color-picker',
				),
				false
			);
			$this->field_element( 'row', $field, array(
				'slug'    => 'indicator_color',
				'content' => $lbl . $fld,
				'class'   => 'color-picker-row',
			) );
		} // End if().

// Page Title, don't display for bottom pagebreaks.
		if ( 'bottom' !== $position ) {
			$lbl = $this->field_element(
				'label',
				$field,
				array(
					'slug'    => 'title',
					'value'   => esc_html__( 'Page Title', 'wpforms' ),
					'tooltip' => esc_html__( 'Enter text for the page title.', 'wpforms' ),
				),
				false
			);
			$fld = $this->field_element(
				'text',
				$field,
				array(
					'slug'  => 'title',
					'value' => ! empty( $field['title'] ) ? esc_attr( $field['title'] ) : '',
				),
				false
			);
			$this->field_element( 'row', $field, array(
				'slug'    => 'title',
				'content' => $lbl . $fld,
			) );
		}

// Next label.
		if ( empty( $position ) ) {
			$lbl = $this->field_element(
				'label',
				$field,
				array(
					'slug'    => 'next',
					'value'   => esc_html__( 'Next Label', 'wpforms' ),
					'tooltip' => esc_html__( 'Enter text for Next page navigation button.', 'wpforms' ),
				),
				false
			);
			$fld = $this->field_element(
				'text',
				$field,
				array(
					'slug'  => 'next',
					'value' => ! empty( $field['next'] ) ? esc_attr( $field['next'] ) : esc_html__( 'Next', 'wpforms' ),
				),
				false
			);
			$this->field_element( 'row', $field, array(
				'slug'    => 'next',
				'content' => $lbl . $fld,
			) );
		}

// Options not available to top pagebreaks.
		if ( 'top' !== $position ) {

// Previous button toggle.
			$lbl = $this->field_element(
				'label',
				$field,
				array(
					'slug'    => 'prev_toggle',
					'value'   => esc_html__( 'Display Previous', 'wpforms' ),
					'tooltip' => esc_html__( 'Toggle displaying the Previous page navigation button.', 'wpforms' ),
				),
				false
			);
			$fld = $this->field_element(
				'toggle',
				$field,
				array(
					'slug'  => 'prev_toggle',
					'value' => ! empty( $field['prev_toggle'] ) || ! empty( $field['prev'] ) ? true : false,
				),
				false
			);
			$this->field_element( 'row', $field, array(
				'slug'    => 'prev_toggle',
				'content' => $lbl . $fld,
			) );

// Previous button label.
			$lbl = $this->field_element(
				'label',
				$field,
				array(
					'slug'    => 'prev',
					'value'   => esc_html__( 'Previous Label', 'wpforms' ),
					'tooltip' => esc_html__( 'Enter text for Previous page navigation button.', 'wpforms' ),
				),
				false
			);
			$fld = $this->field_element(
				'text',
				$field,
				array(
					'slug'  => 'prev',
					'value' => ! empty( $field['prev'] ) ? esc_attr( $field['prev'] ) : '',
				),
				false
			);
			$this->field_element( 'row', $field, array(
				'slug'    => 'prev',
				'content' => $lbl . $fld,
				'class'   => empty( $field['prev_toggle'] ) ? 'wpforms-hidden' : '',
			) );
		} // End if().

// Options close markup.
		$this->field_option( 'basic-options', $field, array(
			'markup' => 'close',
		) );

/*
		 * Advanced field options.
		 */

// Advanced options are not available to bottom pagebreaks.
		if ( 'bottom' !== $position ) {

// Options open markup.
			$this->field_option( 'advanced-options', $field, array(
				'markup' => 'open',
				'class'  => $position_class,
			) );

// Navigation alignment, only available to the top.
			if ( 'top' === $position ) {
				$lbl = $this->field_element(
					'label',
					$field,
					array(
						'slug'    => 'nav_align',
						'value'   => esc_html__( 'Page Navigation Alignment', 'wpforms' ),
						'tooltip' => esc_html__( 'Select the alignment for the Next/Previous page navigation buttons', 'wpforms' ),
					),
					false
				);
				$fld = $this->field_element(
					'select', $field,
					array(
						'slug'    => 'nav_align',
						'value'   => ! empty( $field['nav_align'] ) ? esc_attr( $field['nav_align'] ) : '',
						'options' => array(
							'left'  => esc_html__( 'Left', 'wpforms' ),
							'right' => esc_html__( 'Right', 'wpforms' ),
							''      => esc_html__( 'Center', 'wpforms' ),
							'split' => esc_html__( 'Split', 'wpforms' ),
						),
					),
					false
				);
				$this->field_element( 'row', $field, array(
					'slug'    => 'nav_align',
					'content' => $lbl . $fld,
				) );

// Scroll animation toggle.
				$lbl = $this->field_element(
					'label',
					$field,
					array(
						'slug'    => 'scroll_disabled',
						'value'   => esc_html__( 'Disable Scroll Animation', 'wpforms' ),
						'tooltip' => esc_html__( 'By default, a user\'s view is pulled to the top of each form page. Set to ON to disable this animation.', 'wpforms' ),
					),
					false
				);
				$fld = $this->field_element(
					'toggle',
					$field,
					array(
						'slug'  => 'scroll_disabled',
						'value' => ! empty( $field['scroll_disabled'] ) ? true : false,
					),
					false
				);
				$this->field_element(
					'row',
					$field,
					array(
						'slug'    => 'scroll_disabled',
						'content' => $lbl . $fld,
					)
				);
			}

// Custom CSS classes.
			$this->field_option( 'css', $field );

// Options close markup.
			$this->field_option( 'advanced-options', $field, array(
				'markup' => 'close',
			) );
		} // End if().
	}

/**
	 * Field preview inside the builder.
	 *
	 * @since 1.0.0
	 *
	 * @param array $field
	 */
	public function field_preview( $field ) {

$nav_align  = 'wpforms-pagebreak-buttons-left';
		$prev       = ! empty( $field['prev'] ) ? esc_html( $field['prev'] ) : esc_html__( 'Previous', 'wpforms' );
		$prev_class = empty( $field['prev'] ) && empty( $field['prev_toggle'] ) ? 'wpforms-hidden' : '';
		$next       = ! empty( $field['next'] ) ? esc_html( $field['next'] ) : esc_html__( 'Next', 'wpforms' );
		$next_class = empty( $next ) ? 'wpforms-hidden' : '';
		$position   = ! empty( $field['position'] ) ? esc_html( $field['position'] ) : 'normal';
		$title      = ! empty( $field['title'] ) ? '(' . esc_html( $field['title'] ) . ')' : '';
		$label      = 'top' === $position ? esc_html__( 'First Page / Progress Indicator', 'wpforms' ) : '';
		$label      = 'normal' === $position && empty( $label ) ? esc_html__( 'Page Break', 'wpforms' ) : $label;

if ( 'top' !== $position ) {
			if ( empty( $this->form_data ) ) {
				$this->form_data = wpforms()->form->get( $this->form_id, array(
					'content_only' => true,
				) );
			}

if ( empty( $this->pagebreak ) ) {
				$this->pagebreak = wpforms_get_pagebreak_details( $this->form_data );
			}

if ( ! empty( $this->pagebreak['top']['nav_align'] ) ) {
				$nav_align = 'wpforms-pagebreak-buttons-' . sanitize_html_class( $this->pagebreak['top']['nav_align'] );
			}

echo '<div class="wpforms-pagebreak-buttons ' . $nav_align . '">';
				printf(
					'<button class="wpforms-pagebreak-button wpforms-pagebreak-prev %s">%s</button>',
					$prev_class,
					$prev
				);
				if ( 'bottom' !== $position ) {
					printf(
						'<button class="wpforms-pagebreak-button wpforms-pagebreak-next %s">%s</button>',
						$next_class,
						$next
					);
				}
			echo '</div>';
		}

// Visual divider.
		echo '<div class="wpforms-pagebreak-divider">';
			if ( 'bottom' !== $position ) {
				printf(
					'<span class="pagebreak-label">%s <span class="wpforms-pagebreak-title">%s</span></span>',
					$label,
					$title
				);
			}
			echo '<span class="line"></span>';
		echo '</div>';
	}

/**
	 * @inheritdoc
	 */
	public function is_dynamic_population_allowed( $properties, $field ) {

return false;
	}

/**
	 * @inheritdoc
	 */
	public function is_fallback_population_allowed( $properties, $field ) {

return false;
	}

/**
	 * Field display on the form front-end.
	 *
	 * @since 1.0.0
	 *
	 * @param array $field      Field data and settings.
	 * @param array $field_atts Field attributes.
	 * @param array $form_data  Form data and settings.
	 */
	public function field_display( $field, $field_atts, $form_data ) {

// Top pagebreaks don't display.
		if ( ! empty( $field['position'] ) && 'top' === $field['position'] ) {
			return;
		}

// Setup and sanitize the necessary data.
		$field   = apply_filters( 'wpforms_pagedivider_field_display', $field, $field_atts, $form_data );
		$total   = wpforms()->frontend->pages['total'];
		$current = wpforms()->frontend->pages['current'];
		$top     = wpforms()->frontend->pages['top'];
		$next    = ! empty( $field['next'] ) ? $field['next'] : '';
		$prev    = ! empty( $field['prev'] ) ? $field['prev'] : '';
		$align   = 'wpforms-pagebreak-center';

if ( ! empty( $top['nav_align'] ) ) {
			$align = 'wpforms-pagebreak-' . $top['nav_align'];
		}

echo '<div class="wpforms-clear ' . sanitize_html_class( $align ) . '">';

if ( $current > 1 && ! empty( $prev ) ) {
			printf(
				'<button class="wpforms-page-button wpforms-page-prev" data-action="prev" data-page="%d" data-formid="%d" disabled>%s</button>',
				(int) $current,
				(int) $form_data['id'],
				esc_html( $prev )
			);
		}

if ( $current < $total && ! empty( $next ) ) {
			printf(
				'<button class="wpforms-page-button wpforms-page-next" data-action="next" data-page="%d" data-formid="%d" disabled>%s</button>',
				(int) $current,
				(int) $form_data['id'],
				esc_html( $next )
			);
		}

echo '</div>';
	}

/**
	 * Format field.
	 *
	 * @since 1.0.0
	 *
	 * @param int   $field_id     Field ID.
	 * @param array $field_submit Submitted field value.
	 * @param array $form_data    Form data and settings.
	 */
	public function format( $field_id, $field_submit, $form_data ) {
	}
}

new WPForms_Field_Page_Break();