<!DOCTYPE html>
<html lang="zh">
<head>
    <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0, user-scalable=0, minimal-ui">
    <title>登录页面</title>
    <link rel="shortcut icon" type="image/x-icon" href="bootstrap/favicon.ico">
    <meta name="apple-mobile-web-app-capable" content="yes">
    <meta name="apple-touch-fullscreen" content="yes">
    <meta name="apple-mobile-web-app-status-bar-style" content="default">
    <link rel="stylesheet" type="text/css" href="../../bootstrap/js/jquery-confirm/jquery-confirm.min.css">
    <link rel="stylesheet" type="text/css" href="../../bootstrap/css/materialdesignicons.min.css">
    <link rel="stylesheet" type="text/css" href="../../bootstrap/css/bootstrap.min.css">
    <link rel="stylesheet" type="text/css" href="../../bootstrap/css/style.min.css">

    <style>
        .login-form .has-feedback {
            position: relative;
        }

        .login-form .has-feedback .form-control {
            padding-left: 36px;
        }

        .login-form .has-feedback .mdi {
            position: absolute;
            top: 0;
            left: 0;
            right: auto;
            width: 36px;
            height: 36px;
            line-height: 36px;
            z-index: 4;
            color: #dcdcdc;
            display: block;
            text-align: center;
            pointer-events: none;
        }

        .login-form .has-feedback.row .mdi {
            left: 15px;
        }
    </style>
</head>

<body class="center-vh">
<div class="card card-shadowed p-5 w-420 mb-0 mr-2 ml-2">
    <div class="text-center mb-3">
        <img src="../../bootstrap/images/logo-sidebar.png">
    </div>
    <form class="login-form">
        <div class="form-group has-feedback">
            <span class="mdi mdi-account" aria-hidden="true"></span>
            <input type="text" class="form-control" id="username" placeholder="用户名">
        </div>

        <div class="form-group has-feedback">
            <span class="mdi mdi-lock" aria-hidden="true"></span>
            <input type="password" class="form-control" id="password" placeholder="密码">
        </div>

        <div class="form-group">
            <button class="btn btn-block btn-primary" id="btnOk" type="button">立即登录</button>
        </div>
        <div class="alert alert-primary" style="text-align: center;" role="alert">
            默认
            <span class="mdi mdi-account" aria-hidden="true"></span> admin
            <span class="mdi mdi-lock" aria-hidden="true"></span> admin
        </div>
    </form>
</div>

<script type="text/javascript" src="../../bootstrap/js/jquery.min.js"></script>
<script type="text/javascript" src="../../bootstrap/js/httpclient/httpclient.js"></script>
<script type="text/javascript" src="../../bootstrap/js/authorization/md5.min.js"></script>
<script type="text/javascript" src="../../bootstrap/js/jquery-confirm/jquery-confirm.min.js"></script>
<script type="text/javascript">
    $(document).ready(function () {

        // 回车触发按钮事件
        $(document).keyup(function (event) {
            if (event.keyCode === 13) {
                $("#btnOk").trigger("click");
            }
        });

        $('#btnOk').on('click', function () {
            const username = $("#username").val();
            if (username === "") {
                $.alert({
                    title: '温馨提示',
                    icon: 'mdi mdi-alert',
                    type: 'orange',
                    content: '请输入用户名。',
                });
                return false;
            }

            const password = $("#password").val();
            if (password === "") {
                $.alert({
                    title: '温馨提示',
                    icon: 'mdi mdi-alert',
                    type: 'orange',
                    content: '请输入密码。',
                });
                return false;
            }

            const postData = {
                username: username,
                password: md5(password),
            };

            AjaxForm(
                "POST",
                "/api/login",
                postData,
                function () {
                },
                function (data) {
                    let date = new Date();
                    date.setTime(date.getTime() + 24 * 60 * 60 * 1000); // 24 * 60 * 60 * 1000 表示 24 小时
                    $.cookie('_login_token_', data.token, {expires: date});

                    location.href = "/";
                },
                function (response) {
                    AjaxError(response);
                }
            );
        });
    })
</script>
</body>
</html>