Object.defineProperty(exports, '__esModule', {
  value: true
});

var _createClass = (function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ('value' in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; })();

var _get = function get(_x, _x2, _x3) { var _again = true; _function: while (_again) { var object = _x, property = _x2, receiver = _x3; _again = false; if (object === null) object = Function.prototype; var desc = Object.getOwnPropertyDescriptor(object, property); if (desc === undefined) { var parent = Object.getPrototypeOf(object); if (parent === null) { return undefined; } else { _x = parent; _x2 = property; _x3 = receiver; _again = true; desc = parent = undefined; continue _function; } } else if ('value' in desc) { return desc.value; } else { var getter = desc.get; if (getter === undefined) { return undefined; } return getter.call(receiver); } } };

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }

function _asyncToGenerator(fn) { return function () { var gen = fn.apply(this, arguments); return new Promise(function (resolve, reject) { var callNext = step.bind(null, 'next'); var callThrow = step.bind(null, 'throw'); function step(key, arg) { try { var info = gen[key](arg); var value = info.value; } catch (error) { reject(error); return; } if (info.done) { resolve(value); } else { Promise.resolve(value).then(callNext, callThrow); } } callNext(); }); }; }

function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError('Cannot call a class as a function'); } }

function _inherits(subClass, superClass) { if (typeof superClass !== 'function' && superClass !== null) { throw new TypeError('Super expression must either be null or a function, not ' + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }

/** @babel */

var _path = require('path');

var _path2 = _interopRequireDefault(_path);

var _symbolsView = require('./symbols-view');

var _symbolsView2 = _interopRequireDefault(_symbolsView);

var _tagReader = require('./tag-reader');

var _tagReader2 = _interopRequireDefault(_tagReader);

var GoToView = (function (_SymbolsView) {
  _inherits(GoToView, _SymbolsView);

  function GoToView() {
    _classCallCheck(this, GoToView);

    _get(Object.getPrototypeOf(GoToView.prototype), 'constructor', this).apply(this, arguments);
  }

  _createClass(GoToView, [{
    key: 'toggle',
    value: function toggle() {
      if (this.panel.isVisible()) {
        this.cancel();
      } else {
        this.populate();
      }
    }
  }, {
    key: 'detached',
    value: function detached() {
      if (this.resolveFindTagPromise) {
        this.resolveFindTagPromise([]);
      }
    }
  }, {
    key: 'findTag',
    value: function findTag(editor) {
      var _this = this;

      if (this.resolveFindTagPromise) {
        this.resolveFindTagPromise([]);
      }

      return new Promise(function (resolve, reject) {
        _this.resolveFindTagPromise = resolve;
        _tagReader2['default'].find(editor, function (error, matches) {
          if (!matches) {
            matches = [];
          }
          if (error) {
            return reject(error);
          } else {
            return resolve(matches);
          }
        });
      });
    }
  }, {
    key: 'populate',
    value: _asyncToGenerator(function* () {
      var _this2 = this;

      var editor = atom.workspace.getActiveTextEditor();
      if (!editor) {
        return;
      }

      this.findTag(editor).then(_asyncToGenerator(function* (matches) {
        var tags = [];
        for (var match of Array.from(matches)) {
          var position = _this2.getTagLine(match);
          if (!position) {
            continue;
          }
          match.name = _path2['default'].basename(match.file);
          tags.push(match);
        }

        if (tags.length === 1) {
          _this2.openTag(tags[0]);
        } else if (tags.length > 0) {
          yield _this2.selectListView.update({ items: tags });
          _this2.attach();
        }
      }));
    })
  }]);

  return GoToView;
})(_symbolsView2['default']);

exports['default'] = GoToView;
module.exports = exports['default'];
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