define(["require", "exports", "./../base/constant", "./../../common/constant"], function (require, exports, CONSTANT, EVENTS) {
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
var MDLink = (function () {
function MDLink(parent) {
this.parent = parent;
this.selection = this.parent.markdownSelection;
this.addEventListener();
}
MDLink.prototype.addEventListener = function () {
this.parent.observer.on(CONSTANT.LINK_COMMAND, this.createLink, this);
this.parent.observer.on(EVENTS.INTERNAL_DESTROY, this.destroy, this);
};
MDLink.prototype.removeEventListener = function () {
this.parent.observer.off(CONSTANT.LINK_COMMAND, this.createLink);
this.parent.observer.off(EVENTS.INTERNAL_DESTROY, this.destroy);
};
MDLink.prototype.createLink = function (e) {
var textArea = this.parent.element;
textArea.focus();
var start = textArea.selectionStart;
var end = textArea.selectionEnd;
var text = (e.subCommand === 'Image') ? this.selection.getSelectedText(textArea) : e.item.text;
var startOffset = (e.subCommand === 'Image') ? (start + 2) : (start + 1);
var endOffset = (e.subCommand === 'Image') ? (end + 2) : (end + 1);
text = (e.subCommand === 'Image') ? '' : '[' + text + '](' + e.item.url + ')';
textArea.value = textArea.value.substr(0, start)
+ text + textArea.value.substr(end, textArea.value.length);
this.parent.markdownSelection.setSelection(textArea, startOffset, endOffset);
this.restore(textArea, startOffset, endOffset, e);
};
MDLink.prototype.restore = function (textArea, start, end, event) {
this.selection.save(start, end);
this.selection.restore(textArea);
if (event && event.callBack) {
event.callBack({
requestType: event.subCommand,
selectedText: this.selection.getSelectedText(textArea),
editorMode: 'Markdown',
event: event.event
});
}
};
MDLink.prototype.destroy = function () {
this.removeEventListener();
};
return MDLink;
}());
exports.MDLink = MDLink;
});
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