define(function (require, exports, module) {
	var port = require("../platform/extensionPort.js");
	var isValid = 0;
	var serverSpan = $("span.net-tips");
	var sysConfig = null;
	var checkSpeedTimer = null;

	var refreshSpeed = function () {
		chrome.runtime.sendMessage({ action: "getCurrentServer" }, function (m) {
			var data = m["kyfw.12306.cn"];

			var speed = data.speed;
			//var cls = speed === 0 ? "label-default" : speed < 0 ? "label-danger" : speed < 100 ? "label-success" : speed < 400 ? "label-warning" : "label-danger";
			serverSpan.find("strong:eq(1)").html(speed > 0 ? speed + " 毫秒" + (data.rate ? " (加速" + data.rate + "%)" : "") : speed < 0 ? "无法连接" : "正在帮你测速...");
			serverSpan.find("strong:eq(1)").html(data.ip ? "默认服务器" : data.ip);
		});
	};
	var checkStatus = function () {
		serverSpan.hide();
		if (isValid <= 0) {
			$("#swDnsSpeeding").hide();
		} else {
			if (sysConfig.enableServerAutoChange) {
				serverSpan.show();
				$("#swDnsSpeeding").val("关闭加速");
				refreshSpeed();
			} else {
				$("#swDnsSpeeding").val("启用加速");
			}
		}
		if (isValid > 0) {
			if (!checkSpeedTimer)
				checkSpeedTimer = setInterval(refreshSpeed, 3000);
		} else {
			if (checkSpeedTimer) {
				clearInterval(checkSpeedTimer);
				checkSpeedTimer = null;
			}
		}
	};
	$("#swDnsSpeeding").click(function () {
		var enabled = !sysConfig.enableServerAutoChange;
		port.sendMessage({ action: "setUserConfig", detail: { enableServerAutoChange: enabled } });
	});

	var checkServerValid = function () {
		port.sendMessage({ action: "servervalid" }, function (valid) {
			isValid = valid;

			checkStatus();
		});
	};
	port.port.on("sysConfigUpdate", function (data) {
		sysConfig = data;
		checkStatus();
	});

	var reloadSysConfig = function () {
		port.sendMessage({ action: "getSysConfig" }, function (data) {
			sysConfig = data;
			checkServerValid();
		});
	};

	reloadSysConfig();
});