/**
 * Update Source Selector Scripts
 *
 * @package WPALLSTARS\PluginStarterTemplate
 */

(function ($) {
  'use strict';

  /**
	 * Update Source Selector functionality
	 */
  const WPSTUpdateSourceSelector = {
    /**
		 * Modal element
		 */
    $modal: null,

    /**
		 * Selected source
		 */
    selectedSource: '',

    /**
		 * Initialize
		 */
    init: function () {
      // Cache DOM elements.
      this.$modal = $( '#wpst-update-source-modal' );

      // Bind events.
      this.bindEvents();
    },

    /**
		 * Bind events
		 */
    bindEvents: function () {
      // Open modal when clicking on the update source link.
      $( document ).on( 'click', '.wpst-update-source-selector', this.openModal.bind( this ) );

      // Close modal when clicking on the close button or outside the modal.
      this.$modal.on( 'click', '.wpst-modal-close', this.closeModal.bind( this ) );
      $( document ).on(
        'click',
        '.wpst-modal',
        function (e) {
          if ($( e.target ).hasClass( 'wpst-modal' )) {
            WPSTUpdateSourceSelector.closeModal();
          }
        }
      );

      // Select source option.
      this.$modal.on( 'click', '.wpst-source-option', this.selectSource.bind( this ) );

      // Save source selection.
      this.$modal.on( 'click', '#wpst-save-source', this.saveSource.bind( this ) );
    },

    /**
		 * Open the modal
		 *
		 * @param {Event} e Click event
		 */
    openModal: function (e) {
      e.preventDefault();
      this.$modal.show();
    },

    /**
		 * Close the modal
		 */
    closeModal: function () {
      this.$modal.hide();
    },

    /**
		 * Select a source option
		 *
		 * @param {Event} e Click event
		 */
    selectSource: function (e) {
      const $option = $( e.currentTarget );

      // Update selected state.
      this.$modal.find( '.wpst-source-option' ).removeClass( 'selected' );
      $option.addClass( 'selected' );

      // Update radio button.
      $option.find( 'input[type="radio"]' ).prop( 'checked', true );

      // Store selected source.
      this.selectedSource = $option.find( 'input[type="radio"]' ).val();
    },

    /**
		 * Save the selected source
		 */
    saveSource: function () {
      // Validate selection.
      if ( ! this.selectedSource) {
        this.showMessage( 'error', 'Please select an update source.' );
        return;
      }

      // Show loading state.
      const $saveButton = $( '#wpst-save-source' );
      $saveButton.prop( 'disabled', true ).html( '<span class="wpst-loading"></span> Saving...' );

      // Send AJAX request.
      $.ajax(
        {
          url: wpstModalData.ajaxUrl, // WordPress AJAX URL.
          type: 'POST',
          data: {
            action: 'wpst_set_update_source', // AJAX action hook.
            nonce: wpstModalData.nonce, // Security nonce.
            source: this.selectedSource
          },
          success: function (response) {
            if (response.success) {
              WPSTUpdateSourceSelector.showMessage( 'success', response.data.message );

              // Close modal after a short delay.
              setTimeout(
                function () {
                  WPSTUpdateSourceSelector.closeModal();
                },
                1500
              );
            } else {
              WPSTUpdateSourceSelector.showMessage( 'error', response.data.message );
            }
          },
          error: function () {
            WPSTUpdateSourceSelector.showMessage( 'error', 'An error occurred. Please try again.' );
          },
          complete: function () {
            // Reset button state.
            $saveButton.prop( 'disabled', false ).text( wpstModalData.i18n.confirm );
          }
        }
      );
    },

    /**
		 * Show a message in the modal
		 *
		 * @param {string} type Message type (success, error)
		 * @param {string} message Message text
		 */
    showMessage: function (type, message) {
      const $message = this.$modal.find( '.wpst-modal-message' );

      // Set message content and type.
      $message.html( message ).removeClass( 'success error' ).addClass( type ).show();

      // Hide message after a delay for success messages.
      if (type === 'success') {
        setTimeout(
          function () {
            $message.fadeOut( 300 );
          },
          3000
        );
      }
    }
  };

  // Initialize when document is ready.
  $( document ).ready(
    function () {
      WPSTUpdateSourceSelector.init();
    }
  );

})( jQuery );