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/************************************
 * 噗浪表符計數器(書籤版)
 *
 * 用法:
 * 1. 將下段javascript儲存成書籤
 * 2. 進入噗浪,先打開表符清單
 * 3. 點擊剛才弄好的書籤
 * 4. 點擊表符組別的圖示,即可在右上角看見表符的組別數量/總數
 *
 ************************************/


javascript:(function(){

	function getEmoTotalCount(){
		var total = 0;
		for (let grp of EmoticonCustom.getGroups()){
			total += EmoticonCustom.getEmoticons(grp.id).length;
		}
		return total;
	}

	function addEmoCounterNode(){
		var newNode = document.createElement("DIV");
		newNode.id = "emoCounter";
		var postNode = document.querySelector('#emoticon-selector-holder .manager-button');
		postNode.parentNode.insertBefore(newNode, postNode);
		$(newNode).css({
			position : "absolute",
			right: "50px",
			top: "12px",
			lineHeight: "26px"
		});
		return newNode;
	}

	function updateEmoCounterNode(groupType, groupId){
		var counterNode = document.querySelector('#emoCounter');
		if (counterNode == undefined){
			counterNode = addEmoCounterNode();
		}
		var html = '';
		if (groupType == 'custom'){
			html = EmoticonCustom.getEmoticons(groupId).length + '/' + getEmoTotalCount();
		}
		else{
			html = getEmoTotalCount();
		}
		$(counterNode).html(html);
	}

	$('#emoticon-tabs li[emo-group-type]').on( "click", function() {
		let grpType = $(this).attr('emo-group-type');
		let grpId = $(this).attr('emo-group-id');
		updateEmoCounterNode(grpType, grpId);
	});

})()