var gt = new Gettext({ 'domain': 'gmtjs' });

// 检查是否输入验证码
function CheckKey(keyid) {
	if (document.getElementById(keyid).type != "hidden" && !document.getElementById(keyid).value) {
		alert(gt.gettext("请输入授权码！"));
		return false;
	}
	return true;
}

// 插入超链接
function inserthyperlink(keyID) {
	var curValue = document.getElementById(keyID).value;
	// document.getElementById(keyID).value = curValue + "[{文本}]({地址})";
	document.getElementById(keyID).value = curValue + "<a>" + gt.gettext("文本") + "|openurl=url</a>";
}

// 插入游戏界面
function insertgameform(keyID) {
	var curValue = document.getElementById(keyID).value;
	// document.getElementById(keyID).value = curValue + "[{文本}]({dfm界面名})";
	document.getElementById(keyID).value = curValue + "<a>" + gt.gettext("文本") + "|openui=" + gt.gettext("界面编号") + "</a>";
}

function selectall(checkboxkey, tagcheckboxClassName) {
	var checked = document.getElementById(checkboxkey).checked;
	//var items=document.getElementsByName(tagcheckboxkey);
	var items = document.getElementsByClassName(tagcheckboxClassName);
	//循环设置所有复选框状态
	for (var i = 0; i < items.length; i++) {
		items[i].checked = checked;
	}
}

// 返回当前日期加减运算后的日期
function sumDateByDays(days) {
	var date = new Date();
	date.setDate(date.getDate() + days);
	var month = date.getMonth() + 1;
	var day = date.getDate();
	return date.format("yyyy-MM-dd")
}

// 判断是否是数字
function isRealNum(value) {
	// isNaN()函数 把空串 空格 以及NUll 按照0来处理 所以先去除
	if (value === "" || value == null) {
		return false;
	}
	return !isNaN(value) && typeof value === 'number'
}

//浏览器类型判定
function getOs() {
	if (navigator.userAgent.indexOf("MSIE") > 0) {
		return "IE"; //InternetExplor
	} else if (isFirefox = navigator.userAgent.indexOf("Firefox") > 0) {
		return "FF"; //firefox
	} else if (isSafari = navigator.userAgent.indexOf("Safari") > 0) {
		return "SF"; //Safari
	} else if (isCamino = navigator.userAgent.indexOf("Camino") > 0) {
		return "C"; //Camino
	} else if (isMozilla = navigator.userAgent.indexOf("Gecko/") > 0) {
		return "G"; //Gecko
	} else if (isMozilla = navigator.userAgent.indexOf("Opera") >= 0) {
		return "O"; //opera
	} else {
		return 'Other';
	}
}

//获取换行符
function getbr() {
	var os = getOs();
	if (os == 'FF' || os == 'SF') { //FireFox、谷歌浏览器用这个
		return "\n";
	} else { //IE系列用这个
		return "\r\n";
	}
}

/**
 * 打开子页面
 * @param {string} url 目标子页面地址，可直接带get参数
 * @param {string} target 
 * @param {int} width 
 * @param {int} height 
 */
function doopen(url, target = "sonwindow", width = 1000, height = 900) {
	// 兼容分屏
	var l = (window.screenX || window.screenLeft || 0) + (screen.availWidth - width) / 2;
	var t = (screen.availHeight - height) / 2;
	var specs = 'width=' + width + ',height=' + height + ',top=' + t + ', left = ' + l +
		',toolbar=no,menubar=no,location=no';
	// var url = 'userlogdetail.php?GUID=' + GUID + '&Num=' + Num + "&showDetail=" + showDetail;
	myWindow = window.open(url, target, specs);
	myWindow.focus();
}

/**
 * AJAX请求
 * @param {*} url 
 * @param {*} cFunction 
 */
function ajaxRequest(url, cFunction, method = "GET") {
	var xhttp;
	xhttp = new XMLHttpRequest();
	xhttp.onreadystatechange = function () {
		if (this.readyState == 4 && this.status == 200) {
			cFunction(this);
		}
	};
	if (method == "GET") {
		xhttp.open("GET", url, true); // 异步
		xhttp.send();
	} else {
		var spInfo = url.split("?");
		xhttp.open("POST", spInfo[0], true);
		xhttp.setRequestHeader("Content-type", "application/x-www-form-urlencoded");
		xhttp.send(spInfo.length > 1 ? spInfo[1] : "");
	}
}

function doSubmit(to, p, method='GET') { // to:提交动作（action）,p:参数 
	var myForm = document.createElement("form");
	myForm.method = method;
	myForm.action = to;
	for (var i in p) {
		var myInput = document.createElement("input");
		myInput.setAttribute("name", i); // 为input对象设置name 
		myInput.setAttribute("value", p[i]); // 为input对象设置value 
		myForm.appendChild(myInput);
	}
	document.body.appendChild(myForm);
	myForm.submit();
	document.body.removeChild(myForm); // 提交后移除创建的form 
}

function random(min, max) {
	return Math.round(Math.random() * (max - min)) + min;
}

var isQuerying = false;
function setSubmitQuerying(key) {
	if (isQuerying) {
		alert(gt.gettext("查询中..."));
		return false;
	}
	isQuerying = true;
	document.getElementById(key).value = gt.gettext("查询中...");
	return true;
}

/**
 * 绘制曲线图
 * @param {*} chartID 图表ID，关联html中的元素ID
 * @param {*} chartText 图表总标题
 * @param {*} xText x轴文本， 如等级
 * @param {*} yText y轴文本， 如人数
 * @param {*} labels x轴刻度文本列表， 如 等级列表
 * @param {*} datasetDataList 数据表数据列表，即每条线的数据，线的数据长度必须与x轴刻度文本列表长度一致
 * @param {*} datasetLabList 数据表标题列表，即每条线的标题，有几条线的数据即有几个标题
 */
 function drawChart_Line(chartID, chartText, xText, yText, labels, datasetDataList, datasetLabList = []) {
	var backgroundColors = [
		'rgba(79, 66, 255, 0.2)',
		'rgba(255, 99, 132, 0.2)',
		'rgba(255, 206, 86, 0.2)',
		'rgba(54, 162, 235, 0.2)',
		'rgba(75, 192, 192, 0.2)',
		'rgba(153, 102, 255, 0.2)',
		'rgba(255, 159, 64, 0.2)'
	];

	var borderColors = [
		'rgba(79, 66, 255, 1)',
		'rgba(255, 99, 132, 1)',
		'rgba(255, 206, 86, 1)',
		'rgba(54, 162, 235, 1)',
		'rgba(75, 192, 192, 1)',
		'rgba(153, 102, 255, 1)',
		'rgba(255, 159, 64, 1)'
	];

	var colorIndex = 0;
	var datasets = [];
	for (let i = 0; i < datasetDataList.length; i++) {
		datasets.push({
			label: datasetLabList.length > i ? datasetLabList[i] : "",
			data: datasetDataList[i],
			backgroundColor: backgroundColors[colorIndex % backgroundColors.length],
			borderColor: borderColors[colorIndex % borderColors.length],
			borderWidth: 1,
			lineTension: 0.5,
			pointRadius: 1
		});
		colorIndex += 1;
	}

	var ctx = document.getElementById(chartID);
	ctx.width = 400;
	ctx.height = 100;
	var myLineChart = new Chart(ctx, {
		type: "line",
		data: {
			labels: labels,
			datasets: datasets
		},
		options: {
			plugins: {
				title: {
					display: true,
					text: chartText
				}
			},
			scales: {
				x: {
					title: {
						display: true,
						text: xText
					}
				},
				y: {
					title: {
						display: true,
						text: yText
					},
					beginAtZero: true,
					ticks: {
						stepSize: 1, // 刻度间隔1
					}
				}
			}
		}
	});
}