// jQuery File Tree Plugin
//
// Version 1.01
//
// Cory S.N. LaViska
// A Beautiful Site (http://abeautifulsite.net/)
// 24 March 2008
//
// Visit http://abeautifulsite.net/notebook.php?article=58 for more information
//
// Usage: $('.fileTreeDemo').fileTree( options, callback )
//
// Options:  root           - root folder to display; default = /
//           script         - location of the serverside AJAX file to use; default = jqueryFileTree.php
//           folderEvent    - event to trigger expand/collapse; default = click
//           expandSpeed    - default = 500 (ms); use -1 for no animation
//           collapseSpeed  - default = 500 (ms); use -1 for no animation
//           expandEasing   - easing function to use on expand (optional)
//           collapseEasing - easing function to use on collapse (optional)
//           multiFolder    - whether or not to limit the browser to one subfolder at a time
//           loadMessage    - Message to display while initial tree loads (can be HTML)
//
// History:
//
// 1.01 - updated to work with foreign characters in directory/file names (12 April 2008)
// 1.00 - released (24 March 2008)
//
// TERMS OF USE
//
// This plugin is dual-licensed under the GNU General Public License and the MIT License and
// is copyright 2008 A Beautiful Site, LLC.
//
if (jQuery)
  (function ($) {
    $.extend($.fn, {
      fileTree: function (o, h) {
        // Defaults
        if (!o) var o = {};
        if (o.root == undefined) o.root = "/";
        if (o.script == undefined) o.script = "jqueryFileTree.php";
        if (o.folderEvent == undefined) o.folderEvent = "click";
        if (o.expandSpeed == undefined) o.expandSpeed = 500;
        if (o.collapseSpeed == undefined) o.collapseSpeed = 500;
        if (o.expandEasing == undefined) o.expandEasing = null;
        if (o.collapseEasing == undefined) o.collapseEasing = null;
        if (o.multiFolder == undefined) o.multiFolder = true;
        if (o.loadMessage == undefined) o.loadMessage = "Loading...";

        $(this).each(function () {
          function showTree(c, t) {
            $(c).addClass("wait");
            $(".jqueryFileTree.start").remove();
            $.post(o.script, { dir: t }, function (data) {
              $(c).find(".start").html("");
              $(c).removeClass("wait").append(data);
              if (o.root == t) $(c).find("UL:hidden").show();
              else
                $(c)
                  .find("UL:hidden")
                  .slideDown({
                    duration: o.expandSpeed,
                    easing: o.expandEasing,
                  });
              bindTree(c);
            });
          }

          function bindTree(t) {
            $(t)
              .find("LI A")
              .bind(o.folderEvent, function () {
                if ($(this).parent().hasClass("directory")) {
                  if ($(this).parent().hasClass("collapsed")) {
                    // Expand
                    if (!o.multiFolder) {
                      $(this)
                        .parent()
                        .parent()
                        .find("UL")
                        .slideUp({
                          duration: o.collapseSpeed,
                          easing: o.collapseEasing,
                        });
                      $(this)
                        .parent()
                        .parent()
                        .find("LI.directory")
                        .removeClass("expanded")
                        .addClass("collapsed");
                    }
                    $(this).parent().find("UL").remove(); // cleanup
                    showTree(
                      $(this).parent(),
                      escape($(this).attr("rel").match(/.*\//))
                    );
                    $(this)
                      .parent()
                      .removeClass("collapsed")
                      .addClass("expanded");
                  } else {
                    // Collapse
                    $(this)
                      .parent()
                      .find("UL")
                      .slideUp({
                        duration: o.collapseSpeed,
                        easing: o.collapseEasing,
                      });
                    $(this)
                      .parent()
                      .removeClass("expanded")
                      .addClass("collapsed");
                  }
                } else {
                  const queryString = window.location.search;
                  const urlParams = new URLSearchParams(queryString);
                  const addLayer = urlParams.get("addlayer");
                  console.log("addLayer", addLayer);
                  if (addLayer) {
                    window.parent.flask.server.addLayer(
                      $(this).attr("rel") + ".dzi"
                    );
                  } else {
                    h($(this).attr("rel"));
                  }
                }
                return false;
              });
            // Prevent A from triggering the # on non-click events
            if (o.folderEvent.toLowerCase != "click")
              $(t)
                .find("LI A")
                .bind("click", function () {
                  return false;
                });
          }
          // Loading message
          $(this).html(
            '<ul class="jqueryFileTree start"><li class="wait">' +
              o.loadMessage +
              "<li></ul>"
          );
          // Get the initial file list
          showTree($(this), escape(o.root));
        });
      },
    });
  })(jQuery);
