var Login = {
	init: function() {
		if ($('#login_page').length == 0) {
			return;
		}
		var today = new Date();

		$('#interval').html(today.format('M月dd日') + '-' + today.addDays(19).format('M月d日'))

		cn12306.recode();

		

		//验证码输入
		$("#randcode").keyup(function() {
			this.value = this.value.replace(/[^0-9a-zA-Z]/g, "");
			// if (!document.getElementById("autosubmit").checked || this.value.length != 4) return;
			// $("#loginForm").submit();
		});

		// 表单提交
		$('#loginForm').submit(function(e) {
			var data = {
				"username": $('[name=username]', this).val(),
				"password": $('[name=password]', this).val(),
				"randcode": $('[name=randcode]', this).val()
			}

			if (!data.username) {
				Public.toast("请输入用户名");
				return false;
			} else if (!data.password) {
				Public.toast("请输入登录密码");
				return false;
			} else if (!data.randcode) {
				Public.toast("请输入验证码");
				return false;
			}
			Login.formData = data;
			SKIPVC ? Login.submitLogin() : Login.getRandCode();

			e.preventDefault();
			return false;
		});

		if (localStorage.getItem('useraccount')) {
			Login.formData = JSON.parse(localStorage.getItem('useraccount'));
			$('#loginForm [name=username]').val(Login.formData['username']),
			$('#loginForm [name=password]').val(Login.formData['password']),
			// Login.checkJsonAttr();
			cn12306.isUserLogined(function() {
				sessionStorage.setItem("user", Login.formData['username']);

				Public.toast("登录成功，正在进入订票页面，请稍等 ❤");

				setTimeout(function() {
					// 登录成功 跳转
					location.href = 'query.html';
				}, 1000);

			});
		}
	},
	getRandCode: function() {
		var data = Login.formData;
		cn12306.checkRandCode('sjrand', data.randcode, function(data) {
			if (data.data !== 'Y') {
				cn12306.recode();
				Public.toast("验证码不正确！");
			} else {
				Login.submitLogin(data);
			}

		}, function(xhr, type) {
			cn12306.recode();
			Public.toast("校验验证码失败");
		}, "login/init")
	},
	formData: null,
	submitLogin: function() {
		var loginData = {
			'loginUserDTO.user_name': Login.formData['username'],
			'userDTO.password': Login.formData['password'],
			'randCode': Login.formData['randcode']
		};
		// url, returnType, postdata, refer, headers
		bootStrap.post("login/loginAysnSuggest", null, loginData, "login/init").done(function(json) {
			if (json && json.data && json.data.loginCheck === 'Y') {
				Login.userPostLogin();
				return;
			}

			var msg = (json.messages || ["未知错误"]).join(";");

			cn12306.recode();

			if (msg.indexOf("登录名") != -1) {
				$("#username").focus();
				Public.toast("用户名输入错误。");
			} else if (msg.indexOf("验证码") != -1) {
				$("#randcode").focus();
				Public.toast("验证码不正确。");
			} else if (msg.indexOf("邮箱") != -1) {
				$("#username").focus();
				Public.toast("邮箱输入错误。");
			} else if (msg.indexOf('密码') > -1) {
				$("#password").val("").focus();
				Public.toast("密码不正确，请重新输入。", 2000);
			} else if (msg.indexOf('锁定') > -1) {
				ui.postMessage(false, "您的账户已经被锁定，请稍后再试。", "login");
			} else if (msg.indexOf("系统维护") !== -1) {
				Public.toast("系统维护中");
			} else {
				Public.toast('未知错误');
			}
		}).fail(function(xhr, type) {
			if (xhr.status == 403) {
				Public.alert("警告！您的IP已经被封锁，请重试");
			} else {
				Public.alert("登录时网络错误");
			}
		});

	},
	userPostLogin: function() {
		bootStrap.post("login/userLogin", 'text', null, "login/init").done(function() {
			Login.checkJsonAttr();
		}).fail(function() {
			Login.checkJsonAttr();
		});
	},
	checkJsonAttr: function(data) {
		var data = Login.formData;
		cn12306.isUserLogined(function() {

			sessionStorage.setItem("user", data.username);

			localStorage.setItem('useraccount', JSON.stringify(data));


			Public.toast("登录成功，正在进入订票页面，请稍等 ❤");

			setTimeout(function() {
				// 登录成功 跳转
				location.href = 'query.html';
			}, 1000);

		}, function() {
			Public.toast("未能成功登录，请重试。");
		}, function() {
			Public.toast("登录时网络错误");
		});
	}
}