<?php // @codingStandardsIgnoreLine.
/**
 * Kkart Checkout Settings
 *
 * @package Kkart\Admin
 */

defined( 'ABSPATH' ) || exit;

if ( class_exists( 'KKART_Settings_Payment_Gateways', false ) ) {
	return new KKART_Settings_Payment_Gateways();
}

/**
 * KKART_Settings_Payment_Gateways.
 */
class KKART_Settings_Payment_Gateways extends KKART_Settings_Page {

	/**
	 * Constructor.
	 */
	public function __construct() {
		$this->id    = 'checkout'; // @todo In future versions this may make more sense as 'payment' however to avoid breakage lets leave this alone until we refactor settings APIs in general.
		$this->label = _x( 'Payments', 'Settings tab label', 'kkart' );

		add_action( 'kkart_admin_field_payment_gateways', array( $this, 'payment_gateways_setting' ) );
		parent::__construct();
	}

	/**
	 * Get sections.
	 *
	 * @return array
	 */
	public function get_sections() {
		$sections = array(
			'' => __( 'Payment methods', 'kkart' ),
		);
		return apply_filters( 'kkart_get_sections_' . $this->id, $sections );
	}

	/**
	 * Get settings array.
	 *
	 * @param string $current_section Section being shown.
	 * @return array
	 */
	public function get_settings( $current_section = '' ) {
		$settings = array();

		if ( '' === $current_section ) {
			$settings = apply_filters(
				'kkart_payment_gateways_settings',
				array(
					array(
						'title' => __( 'Payment methods', 'kkart' ),
						'desc'  => __( 'Installed payment methods are listed below and can be sorted to control their display order on the frontend.', 'kkart' ),
						'type'  => 'title',
						'id'    => 'payment_gateways_options',
					),
					array(
						'type' => 'payment_gateways',
					),
					array(
						'type' => 'sectionend',
						'id'   => 'payment_gateways_options',
					),
				)
			);
		}

		return apply_filters( 'kkart_get_settings_' . $this->id, $settings, $current_section );
	}

	/**
	 * Output the settings.
	 */
	public function output() {
		global $current_section;

		// Load gateways so we can show any global options they may have.
		$payment_gateways = KKART()->payment_gateways->payment_gateways();

		if ( $current_section ) {
			foreach ( $payment_gateways as $gateway ) {
				if ( in_array( $current_section, array( $gateway->id, sanitize_title( get_class( $gateway ) ) ), true ) ) {
					if ( isset( $_GET['toggle_enabled'] ) ) { // WPCS: input var ok, CSRF ok.
						$enabled = $gateway->get_option( 'enabled' );

						if ( $enabled ) {
							$gateway->settings['enabled'] = kkart_string_to_bool( $enabled ) ? 'no' : 'yes';
						}
					}
					$gateway->admin_options();
					break;
				}
			}
		}
		$settings = $this->get_settings( $current_section );
		KKART_Admin_Settings::output_fields( $settings );
	}

	/**
	 * Output payment gateway settings.
	 */
	public function payment_gateways_setting() {
		?>
		<tr valign="top">
		<td class="kkart_payment_gateways_wrapper" colspan="2">
			<table class="kkart_gateways widefat" cellspacing="0" aria-describedby="payment_gateways_options-description">
				<thead>
					<tr>
						<?php
						$default_columns = array(
							'sort'        => '',
							'name'        => __( 'Method', 'kkart' ),
							'status'      => __( 'Enabled', 'kkart' ),
							'description' => __( 'Description', 'kkart' ),
							'action'      => '',
						);

						$columns = apply_filters( 'kkart_payment_gateways_setting_columns', $default_columns );

						foreach ( $columns as $key => $column ) {
							echo '<th class="' . esc_attr( $key ) . '">' . esc_html( $column ) . '</th>';
						}
						?>
						</tr>
					</thead>
					<tbody>
						<?php
						foreach ( KKART()->payment_gateways->payment_gateways() as $gateway ) {

							echo '<tr data-gateway_id="' . esc_attr( $gateway->id ) . '">';

							foreach ( $columns as $key => $column ) {
								if ( ! array_key_exists( $key, $default_columns ) ) {
									do_action( 'kkart_payment_gateways_setting_column_' . $key, $gateway );
									continue;
								}

								$width = '';

								if ( in_array( $key, array( 'sort', 'status', 'action' ), true ) ) {
									$width = '1%';
								}

								$method_title = $gateway->get_method_title() ? $gateway->get_method_title() : $gateway->get_title();
								$custom_title = $gateway->get_title();

								echo '<td class="' . esc_attr( $key ) . '" width="' . esc_attr( $width ) . '">';

								switch ( $key ) {
									case 'sort':
										?>
										<div class="kkart-item-reorder-nav">
											<button type="button" class="kkart-move-up dashicons dashicons-arrow-up-alt2" tabindex="0" aria-hidden="false" aria-label="<?php /* Translators: %s Payment gateway name. */ echo esc_attr( sprintf( __( 'Move the "%s" payment method up', 'kkart' ), $method_title ) ); ?>"><?php esc_html_e( 'Move up', 'kkart' ); ?></button>
											<button type="button" class="kkart-move-down dashicons dashicons-arrow-down-alt2" tabindex="0" aria-hidden="false" aria-label="<?php /* Translators: %s Payment gateway name. */ echo esc_attr( sprintf( __( 'Move the "%s" payment method down', 'kkart' ), $method_title ) ); ?>"><?php esc_html_e( 'Move down', 'kkart' ); ?></button>
											<input type="hidden" name="gateway_order[]" value="<?php echo esc_attr( $gateway->id ); ?>" />
										</div>
										<?php
										break;
									case 'name':
										echo '<a href="' . esc_url( admin_url( 'admin.php?page=kkart-settings&tab=checkout&section=' . strtolower( $gateway->id ) ) ) . '" class="kkart-payment-gateway-method-title">' . wp_kses_post( $method_title ) . '</a>';

										if ( $method_title !== $custom_title ) {
											echo '<span class="kkart-payment-gateway-method-name">&nbsp;&ndash;&nbsp;' . wp_kses_post( $custom_title ) . '</span>';
										}
										break;
									case 'description':
										echo wp_kses_post( $gateway->get_method_description() );
										break;
									case 'action':
										if ( kkart_string_to_bool( $gateway->enabled ) ) {
											/* Translators: %s Payment gateway name. */
											echo '<a class="button alignright" aria-label="' . esc_attr( sprintf( __( 'Manage the "%s" payment method', 'kkart' ), $method_title ) ) . '" href="' . esc_url( admin_url( 'admin.php?page=kkart-settings&tab=checkout&section=' . strtolower( $gateway->id ) ) ) . '">' . esc_html__( 'Manage', 'kkart' ) . '</a>';
										} else {
											/* Translators: %s Payment gateway name. */
											echo '<a class="button alignright" aria-label="' . esc_attr( sprintf( __( 'Set up the "%s" payment method', 'kkart' ), $method_title ) ) . '" href="' . esc_url( admin_url( 'admin.php?page=kkart-settings&tab=checkout&section=' . strtolower( $gateway->id ) ) ) . '">' . esc_html__( 'Set up', 'kkart' ) . '</a>';
										}
										break;
									case 'status':
										echo '<a class="kkart-payment-gateway-method-toggle-enabled" href="' . esc_url( admin_url( 'admin.php?page=kkart-settings&tab=checkout&section=' . strtolower( $gateway->id ) ) ) . '">';
										if ( kkart_string_to_bool( $gateway->enabled ) ) {
											/* Translators: %s Payment gateway name. */
											echo '<span class="kkart-input-toggle kkart-input-toggle--enabled" aria-label="' . esc_attr( sprintf( __( 'The "%s" payment method is currently enabled', 'kkart' ), $method_title ) ) . '">' . esc_attr__( 'Yes', 'kkart' ) . '</span>';
										} else {
											/* Translators: %s Payment gateway name. */
											echo '<span class="kkart-input-toggle kkart-input-toggle--disabled" aria-label="' . esc_attr( sprintf( __( 'The "%s" payment method is currently disabled', 'kkart' ), $method_title ) ) . '">' . esc_attr__( 'No', 'kkart' ) . '</span>';
										}
										echo '</a>';
										break;
								}

								echo '</td>';
							}

							echo '</tr>';
						}
						?>
					</tbody>
				</table>
			</td>
		</tr>
		<?php
	}

	/**
	 * Save settings.
	 */
	public function save() {
		global $current_section;

		$kkart_payment_gateways = KKART_Payment_Gateways::instance();

		// Save settings fields based on section.
		KKART_Admin_Settings::save_fields( $this->get_settings( $current_section ) );

		if ( ! $current_section ) {
			// If section is empty, we're on the main settings page. This makes sure 'gateway ordering' is saved.
			$kkart_payment_gateways->process_admin_options();
			$kkart_payment_gateways->init();
		} else {
			// There is a section - this may be a gateway or custom section.
			foreach ( $kkart_payment_gateways->payment_gateways() as $gateway ) {
				if ( in_array( $current_section, array( $gateway->id, sanitize_title( get_class( $gateway ) ) ), true ) ) {
					do_action( 'kkart_update_options_payment_gateways_' . $gateway->id );
					$kkart_payment_gateways->init();
				}
			}

			do_action( 'kkart_update_options_' . $this->id . '_' . $current_section );
		}
	}
}

return new KKART_Settings_Payment_Gateways();