vscode.js

const selection = require("./selection");
const message = require("./message");

function _handleOpenVSCodeLocation() {
  var element = selection.getSelectedElement(true);
  if (!element) {
    return;
  }
  _openVSCodeLocation(element);
}

function _openVSCodeLocation(element) {
  // read the first line of the doc and parse into 2 parts
  var doc = element.documentation;
  var first = doc.split("\n")[0];
  if (!first.startsWith("->")) {
    // look at the parent if we don't have an instruction
    if (element._parent) {
      _openVSCodeLocation(element._parent);
      return;
    }
    message.warning("No VSCode navigation instruction! Form is ->file:pattern");
    return;
  }
  var startPort = app.preferences.get("codestar.vscodeStartPort");
  var endPort = app.preferences.get("codestar.vscodeEndPort");
  var parts = first.substring(2).split(":");
  var file = parts[0];
  var pattern = parts[1];
  if (!file) {
    message.warning("No file specified in navigation instruction");
    return;
  }
  for (var port = startPort; port <= endPort; port++) {
    $.ajax({
      type: "POST",
      url: "http://127.0.0.1:" + port + "/setLocation",
      data: JSON.stringify({
        file: file,
        pattern: pattern
      }),
      success: function(data) {},
      error: function(err) {},

      dataType: "json"
    });
  }
}

function _handleSaveVSCodeLocation() {
  var element = selection.getSelectedElement(true);
  _saveVSCodeLocation(element);
}

function _saveVSCodeLocation(element) {
  if (!element) {
    return;
  }
  var startPort = app.preferences.get("codestar.vscodeStartPort");
  var endPort = app.preferences.get("codestar.vscodeEndPort");

  var latest = null;
  var savedPort = null;
  for (var port = startPort; port <= endPort; port++) {
    function ajaxCall(saved) {
      $.ajax({
        type: "GET",
        url: "http://127.0.0.1:" + port + "/getLocation",
        success: function(data) {
          var gotFocus = new Date(data.lastGotFocus);
          if (!latest || gotFocus > latest) {
            element.documentation = "->" + data.file + ":" + data.pattern;
            savedPort = saved;
            latest = gotFocus;
          }
          if (saved == endPort) {
            reportSuccess();
          }
        },
        error: function(err) {
          if (saved == endPort) {
            reportSuccess();
          }
        },
        dataType: "json"
      });
    }
    ajaxCall(port);
  }
}

function reportSuccess() {
  message.info("Saved linked VSCode location");
}

exports._handleSaveVSCodeLocation = _handleSaveVSCodeLocation;
exports._saveVSCodeLocation = _saveVSCodeLocation;
exports._handleOpenVSCodeLocation = _handleOpenVSCodeLocation;
exports._openVSCodeLocation = _openVSCodeLocation;