var svgEditorExtension_placemark = (function () {
  'use strict';

  function asyncGeneratorStep(gen, resolve, reject, _next, _throw, 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(_next, _throw);
    }
  }

  function _asyncToGenerator(fn) {
    return function () {
      var self = this,
          args = arguments;
      return new Promise(function (resolve, reject) {
        var gen = fn.apply(self, args);

        function _next(value) {
          asyncGeneratorStep(gen, resolve, reject, _next, _throw, "next", value);
        }

        function _throw(err) {
          asyncGeneratorStep(gen, resolve, reject, _next, _throw, "throw", err);
        }

        _next(undefined);
      });
    };
  }

  function _slicedToArray(arr, i) {
    return _arrayWithHoles(arr) || _iterableToArrayLimit(arr, i) || _nonIterableRest();
  }

  function _arrayWithHoles(arr) {
    if (Array.isArray(arr)) return arr;
  }

  function _iterableToArrayLimit(arr, i) {
    if (!(Symbol.iterator in Object(arr) || Object.prototype.toString.call(arr) === "[object Arguments]")) {
      return;
    }

    var _arr = [];
    var _n = true;
    var _d = false;
    var _e = undefined;

    try {
      for (var _i = arr[Symbol.iterator](), _s; !(_n = (_s = _i.next()).done); _n = true) {
        _arr.push(_s.value);

        if (i && _arr.length === i) break;
      }
    } catch (err) {
      _d = true;
      _e = err;
    } finally {
      try {
        if (!_n && _i["return"] != null) _i["return"]();
      } finally {
        if (_d) throw _e;
      }
    }

    return _arr;
  }

  function _nonIterableRest() {
    throw new TypeError("Invalid attempt to destructure non-iterable instance");
  }

  /**
   * @file ext-placemark.js
   *
   *
   * @copyright 2010 CloudCanvas, Inc. All rights reserved
   *
   */
  var extPlacemark = {
    name: 'placemark',
    init: function () {
      var _init = _asyncToGenerator(
      /*#__PURE__*/
      regeneratorRuntime.mark(function _callee(S) {
        var svgEditor, svgCanvas, addElem, $, importLocale, selElems, started, newPM, strings, markerTypes, showPanel, getLinked, updateText, updateFont, addMarker, setMarker, colorChanged, updateReferences, setArrowFromButton, getTitle, addMarkerButtons, buttons, contextTools;
        return regeneratorRuntime.wrap(function _callee$(_context) {
          while (1) {
            switch (_context.prev = _context.next) {
              case 0:
                addMarkerButtons = function _ref11(buttons) {
                  Object.keys(markerTypes).forEach(function (id) {
                    var title = getTitle(String(id));
                    buttons.push({
                      id: 'placemark_marker_' + id,
                      svgicon: id,
                      icon: svgEditor.curConfig.extIconsPath + 'markers-' + id + '.png',
                      title: title,
                      type: 'context',
                      events: {
                        click: setArrowFromButton
                      },
                      panel: 'placemark_panel',
                      list: 'placemark_marker',
                      isDefault: id === 'leftarrow'
                    });
                  });
                  return buttons;
                };

                getTitle = function _ref10(id) {
                  var langList = strings.langList;
                  var item = langList.find(function (itm) {
                    return itm.id === id;
                  });
                  return item ? item.title : id;
                };

                setArrowFromButton = function _ref9(ev) {
                  var parts = this.id.split('_');
                  var val = parts[2];

                  if (parts[3]) {
                    val += '_' + parts[3];
                  }

                  $('#placemark_marker').attr('value', val);
                };

                updateReferences = function _ref8(el) {
                  var id = 'placemark_marker_' + el.id;
                  var markerName = 'marker-start';
                  var marker = getLinked(el, markerName);

                  if (!marker || !marker.attributes["class"]) {
                    return;
                  } // not created by this extension


                  var url = el.getAttribute(markerName);

                  if (url) {
                    var len = el.id.length;
                    var linkid = url.substr(-len - 1, len);

                    if (el.id !== linkid) {
                      var val = $('#placemark_marker').attr('value') || 'leftarrow';
                      addMarker(id, val);
                      svgCanvas.changeSelectedAttribute(markerName, 'url(#' + id + ')');
                      svgCanvas.call('changed', selElems);
                    }
                  }
                };

                colorChanged = function _ref7(el) {
                  var color = el.getAttribute('stroke');
                  var marker = getLinked(el, 'marker-start'); // console.log(marker);

                  if (!marker) {
                    return;
                  }

                  if (!marker.attributes["class"]) {
                    return;
                  } // not created by this extension


                  var ch = marker.lastElementChild;

                  if (!ch) {
                    return;
                  }

                  var curfill = ch.getAttribute('fill');
                  var curstroke = ch.getAttribute('stroke');

                  if (curfill && curfill !== 'none') {
                    ch.setAttribute('fill', color);
                  }

                  if (curstroke && curstroke !== 'none') {
                    ch.setAttribute('stroke', color);
                  }
                };

                setMarker = function _ref6(el, val) {
                  var markerName = 'marker-start';
                  var marker = getLinked(el, markerName);

                  if (marker) {
                    $(marker).remove();
                  }

                  el.removeAttribute(markerName);

                  if (val === 'nomarker') {
                    svgCanvas.call('changed', [el]);
                    return;
                  } // Set marker on element


                  var id = 'placemark_marker_' + el.id;
                  addMarker(id, val);
                  el.setAttribute(markerName, 'url(#' + id + ')');
                  svgCanvas.call('changed', [el]);
                };

                addMarker = function _ref5(id, val) {
                  var marker = svgCanvas.getElem(id);

                  if (marker) {
                    return undefined;
                  } // console.log(id);


                  if (val === '' || val === 'nomarker') {
                    return undefined;
                  }

                  var color = svgCanvas.getColor('stroke'); // NOTE: Safari didn't like a negative value in viewBox
                  // so we use a standardized 0 0 100 100
                  // with 50 50 being mapped to the marker position

                  var scale = 2; // parseFloat($('#marker_size').val());

                  var strokeWidth = 10;
                  var refX = 50;
                  var refY = 50;
                  var viewBox = '0 0 100 100';
                  var markerWidth = 5 * scale;
                  var markerHeight = 5 * scale;
                  var seType = val;

                  if (!markerTypes[seType]) {
                    return undefined;
                  } // an unknown type!
                  // positional markers(arrows) at end of line


                  if (seType.includes('left')) refX = 0;
                  if (seType.includes('right')) refX = 100; // create a generic marker

                  marker = addElem({
                    element: 'marker',
                    attr: {
                      id: id,
                      markerUnits: 'strokeWidth',
                      orient: 'auto',
                      style: 'pointer-events:none',
                      "class": seType
                    }
                  });
                  var mel = addElem(markerTypes[seType]);
                  var fillcolor = seType.substr(-2) === '_o' ? 'none' : color;
                  mel.setAttribute('fill', fillcolor);
                  mel.setAttribute('stroke', color);
                  mel.setAttribute('stroke-width', strokeWidth);
                  marker.append(mel);
                  marker.setAttribute('viewBox', viewBox);
                  marker.setAttribute('markerWidth', markerWidth);
                  marker.setAttribute('markerHeight', markerHeight);
                  marker.setAttribute('refX', refX);
                  marker.setAttribute('refY', refY);
                  svgCanvas.findDefs().append(marker);
                  return marker;
                };

                updateFont = function _ref4(font) {
                  font = font.split(' ');
                  var fontSize = parseInt(font.pop());
                  font = font.join(' ');
                  selElems.forEach(function (elem) {
                    if (elem && elem.getAttribute('class').includes('placemark')) {
                      $(elem).children().each(function (_, i) {
                        var _i$id$split3 = i.id.split('_'),
                            _i$id$split4 = _slicedToArray(_i$id$split3, 3),
                            type = _i$id$split4[2];

                        if (type === 'txt') {
                          $(i).attr({
                            'font-family': font,
                            'font-size': fontSize
                          });
                        }
                      });
                    }
                  });
                };

                updateText = function _ref3(txt) {
                  var items = txt.split(';');
                  selElems.forEach(function (elem) {
                    if (elem && elem.getAttribute('class').includes('placemark')) {
                      $(elem).children().each(function (_, i) {
                        var _i$id$split = i.id.split('_'),
                            _i$id$split2 = _slicedToArray(_i$id$split, 4),
                            type = _i$id$split2[2],
                            n = _i$id$split2[3];

                        if (type === 'txt') {
                          $(i).text(items[n]);
                        }
                      });
                    }
                  });
                };

                getLinked = function _ref2(elem, attr) {
                  if (!elem) {
                    return null;
                  }

                  var str = elem.getAttribute(attr);

                  if (!str) {
                    return null;
                  } // const m = str.match(/\(#(?<id>.+)\)/);
                  // if (!m || !m.groups.id) {


                  var m = str.match(/\(#(.*)\)/);

                  if (!m || m.length !== 2) {
                    return null;
                  }

                  return svgCanvas.getElem(m[1]); // return svgCanvas.getElem(m.groups.id);
                };

                showPanel = function _ref(on) {
                  $('#placemark_panel').toggle(on);
                };

                svgEditor = this;
                svgCanvas = svgEditor.canvas;
                addElem = svgCanvas.addSVGElementFromJson;
                $ = S.$, importLocale = S.importLocale; // {svgcontent},

                _context.next = 17;
                return importLocale();

              case 17:
                strings = _context.sent;
                markerTypes = {
                  nomarker: {},
                  forwardslash: {
                    element: 'path',
                    attr: {
                      d: 'M30,100 L70,0'
                    }
                  },
                  reverseslash: {
                    element: 'path',
                    attr: {
                      d: 'M30,0 L70,100'
                    }
                  },
                  verticalslash: {
                    element: 'path',
                    attr: {
                      d: 'M50,0 L50,100'
                    }
                  },
                  xmark: {
                    element: 'path',
                    attr: {
                      d: 'M20,80 L80,20 M80,80 L20,20'
                    }
                  },
                  leftarrow: {
                    element: 'path',
                    attr: {
                      d: 'M0,50 L100,90 L70,50 L100,10 Z'
                    }
                  },
                  rightarrow: {
                    element: 'path',
                    attr: {
                      d: 'M100,50 L0,90 L30,50 L0,10 Z'
                    }
                  },
                  box: {
                    element: 'path',
                    attr: {
                      d: 'M20,20 L20,80 L80,80 L80,20 Z'
                    }
                  },
                  star: {
                    element: 'path',
                    attr: {
                      d: 'M10,30 L90,30 L20,90 L50,10 L80,90 Z'
                    }
                  },
                  mcircle: {
                    element: 'circle',
                    attr: {
                      r: 30,
                      cx: 50,
                      cy: 50
                    }
                  },
                  triangle: {
                    element: 'path',
                    attr: {
                      d: 'M10,80 L50,20 L80,80 Z'
                    }
                  }
                }; // duplicate shapes to support unfilled (open) marker types with an _o suffix

                ['leftarrow', 'rightarrow', 'box', 'star', 'mcircle', 'triangle'].forEach(function (v) {
                  markerTypes[v + '_o'] = markerTypes[v];
                });
                /**
                 *
                 * @param {boolean} on
                 * @returns {void}
                 */

                buttons = [{
                  id: 'tool_placemark',
                  icon: svgEditor.curConfig.extIconsPath + 'placemark.png',
                  type: 'mode',
                  position: 12,
                  events: {
                    click: function click() {
                      showPanel(true);
                      svgCanvas.setMode('placemark');
                    }
                  }
                }];
                contextTools = [{
                  type: 'button-select',
                  panel: 'placemark_panel',
                  id: 'placemark_marker',
                  colnum: 3,
                  events: {
                    change: setArrowFromButton
                  }
                }, {
                  type: 'input',
                  panel: 'placemark_panel',
                  id: 'placemarkText',
                  size: 20,
                  defval: '',
                  events: {
                    change: function change() {
                      updateText(this.value);
                    }
                  }
                }, {
                  type: 'input',
                  panel: 'placemark_panel',
                  id: 'placemarkFont',
                  size: 7,
                  defval: 'Arial 10',
                  events: {
                    change: function change() {
                      updateFont(this.value);
                    }
                  }
                }];
                return _context.abrupt("return", {
                  name: strings.name,
                  svgicons: svgEditor.curConfig.extIconsPath + 'placemark-icons.xml',
                  buttons: addMarkerButtons(strings.buttons.map(function (button, i) {
                    return Object.assign(buttons[i], button);
                  })),
                  context_tools: strings.contextTools.map(function (contextTool, i) {
                    return Object.assign(contextTools[i], contextTool);
                  }),
                  callback: function callback() {
                    $('#placemark_panel').hide(); // const endChanges = function(){};
                  },
                  mouseDown: function mouseDown(opts) {
                    // const rgb = svgCanvas.getColor('fill');
                    var sRgb = svgCanvas.getColor('stroke');
                    var sWidth = svgCanvas.getStrokeWidth();

                    if (svgCanvas.getMode() === 'placemark') {
                      started = true;
                      var id = svgCanvas.getNextId();
                      var items = $('#placemarkText').val().split(';');
                      var font = $('#placemarkFont').val().split(' ');
                      var fontSize = parseInt(font.pop());
                      font = font.join(' ');
                      var x0 = opts.start_x + 10,
                          y0 = opts.start_y + 10;
                      var maxlen = 0;
                      var children = [{
                        element: 'line',
                        attr: {
                          id: id + '_pline_0',
                          fill: 'none',
                          stroke: sRgb,
                          'stroke-width': sWidth,
                          'stroke-linecap': 'round',
                          x1: opts.start_x,
                          y1: opts.start_y,
                          x2: x0,
                          y2: y0
                        }
                      }];
                      items.forEach(function (i, n) {
                        maxlen = Math.max(maxlen, i.length);
                        children.push({
                          element: 'line',
                          attr: {
                            id: id + '_tline_' + n,
                            fill: 'none',
                            stroke: sRgb,
                            'stroke-width': sWidth,
                            'stroke-linecap': 'round',
                            x1: x0,
                            y1: y0 + (fontSize + 6) * n,
                            x2: x0 + i.length * fontSize * 0.5 + fontSize,
                            y2: y0 + (fontSize + 6) * n
                          }
                        });
                        children.push({
                          element: 'text',
                          attr: {
                            id: id + '_txt_' + n,
                            fill: sRgb,
                            stroke: 'none',
                            'stroke-width': 0,
                            x: x0 + 3,
                            y: y0 - 3 + (fontSize + 6) * n,
                            'font-family': font,
                            'font-size': fontSize,
                            'text-anchor': 'start'
                          },
                          children: [i]
                        });
                      });

                      if (items.length > 0) {
                        children.push({
                          element: 'line',
                          attr: {
                            id: id + '_vline_0',
                            fill: 'none',
                            stroke: sRgb,
                            'stroke-width': sWidth,
                            'stroke-linecap': 'round',
                            x1: x0,
                            y1: y0,
                            x2: x0,
                            y2: y0 + (fontSize + 6) * (items.length - 1)
                          }
                        });
                      }

                      newPM = svgCanvas.addSVGElementFromJson({
                        element: 'g',
                        attr: {
                          id: id,
                          "class": 'placemark',
                          fontSize: fontSize,
                          maxlen: maxlen,
                          lines: items.length,
                          x: opts.start_x,
                          y: opts.start_y,
                          px: opts.start_x,
                          py: opts.start_y
                        },
                        children: children
                      });
                      setMarker(newPM.firstElementChild, $('#placemark_marker').attr('value') || 'leftarrow');
                      return {
                        started: true
                      };
                    }

                    return undefined;
                  },
                  mouseMove: function mouseMove(opts) {
                    if (!started) {
                      return undefined;
                    }

                    if (svgCanvas.getMode() === 'placemark') {
                      var x = opts.mouse_x / svgCanvas.getZoom();
                      var y = opts.mouse_y / svgCanvas.getZoom();

                      var _$$attr = $(newPM).attr(['fontSize', 'maxlen', 'lines', 'px', 'py']),
                          fontSize = _$$attr.fontSize,
                          maxlen = _$$attr.maxlen,
                          lines = _$$attr.lines,
                          px = _$$attr.px,
                          py = _$$attr.py;

                      $(newPM).attr({
                        x: x,
                        y: y
                      });
                      $(newPM).children().each(function (_, i) {
                        var _i$id$split5 = i.id.split('_'),
                            _i$id$split6 = _slicedToArray(_i$id$split5, 4),
                            type = _i$id$split6[2],
                            n = _i$id$split6[3];

                        var y0 = y + (fontSize + 6) * n,
                            x0 = x + maxlen * fontSize * 0.5 + fontSize;
                        var nx = x + (x0 - x) / 2 < px ? x0 : x;
                        var ny = y + (fontSize + 6) * (lines - 1) / 2 < py ? y + (fontSize + 6) * (lines - 1) : y;

                        if (type === 'pline') {
                          i.setAttribute('x2', nx);
                          i.setAttribute('y2', ny);
                        }

                        if (type === 'tline') {
                          i.setAttribute('x1', x);
                          i.setAttribute('y1', y0);
                          i.setAttribute('x2', x0);
                          i.setAttribute('y2', y0);
                        }

                        if (type === 'vline') {
                          i.setAttribute('x1', nx);
                          i.setAttribute('y1', y);
                          i.setAttribute('x2', nx);
                          i.setAttribute('y2', y + (fontSize + 6) * (lines - 1));
                        }

                        if (type === 'txt') {
                          i.setAttribute('x', x + fontSize / 2);
                          i.setAttribute('y', y0 - 3);
                        }
                      });
                      return {
                        started: true
                      };
                    }

                    return undefined;
                  },
                  mouseUp: function mouseUp() {
                    if (svgCanvas.getMode() === 'placemark') {
                      var _$$attr2 = $(newPM).attr(['x', 'y', 'px', 'py']),
                          x = _$$attr2.x,
                          y = _$$attr2.y,
                          px = _$$attr2.px,
                          py = _$$attr2.py;

                      return {
                        keep: x != px && y != py,
                        // eslint-disable-line eqeqeq
                        element: newPM
                      };
                    }

                    return undefined;
                  },
                  selectedChanged: function selectedChanged(opts) {
                    // Use this to update the current selected elements
                    selElems = opts.elems;
                    selElems.forEach(function (elem) {
                      if (elem && elem.getAttribute('class').includes('placemark')) {
                        var txt = [];
                        $(elem).children().each(function (n, i) {
                          var _i$id$split7 = i.id.split('_'),
                              _i$id$split8 = _slicedToArray(_i$id$split7, 3),
                              type = _i$id$split8[2];

                          if (type === 'txt') {
                            $('#placemarkFont').val(i.getAttribute('font-family') + ' ' + i.getAttribute('font-size'));
                            txt.push($(i).text());
                          }
                        });
                        $('#placemarkText').val(txt.join(';'));
                        showPanel(true);
                      } else {
                        showPanel(false);
                      }
                    });
                  },
                  elementChanged: function elementChanged(opts) {
                    opts.elems.forEach(function (elem) {
                      if (elem.id.includes('pline_0')) {
                        // need update marker of pline_0
                        colorChanged(elem);
                        updateReferences(elem);
                      }
                    });
                  }
                });

              case 23:
              case "end":
                return _context.stop();
            }
          }
        }, _callee, this);
      }));

      function init(_x) {
        return _init.apply(this, arguments);
      }

      return init;
    }()
  };

  return extPlacemark;

}());