<%--
~ Copyright (c) 2021, WSO2 Inc. (http://wso2.com) All Rights Reserved.
~
~ WSO2 Inc. licenses this file to you under the Apache License,
~ Version 2.0 (the "License"); you may not use this file except
~ in compliance with the License.
~ You may obtain a copy of the License at
~
~ http://www.apache.org/licenses/LICENSE-2.0
~
~ Unless required by applicable law or agreed to in writing,
~ software distributed under the License is distributed on an
~ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
~ KIND, either express or implied. See the License for the
~ specific language governing permissions and limitations
~ under the License.
--%>

<%@ page import="org.owasp.encoder.Encode" %>
<%@ page import="org.wso2.carbon.identity.application.authentication.endpoint.util.AuthenticationEndpointUtil" %>
<%@ page import="org.wso2.carbon.identity.application.authentication.endpoint.util.Constants" %>
<%@ page import="java.io.File" %>
<%@ page import="java.util.Map" %>
<%@ page language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8" %>
<%@ taglib prefix="fmt" uri="http://java.sun.com/jsp/jstl/fmt" %>
<%@ taglib prefix="layout" uri="org.wso2.identity.apps.taglibs.layout.controller" %>

<%@ include file="includes/localize.jsp" %>
<%@ include file="./app-insights.jsp" %>
<%@ include file="includes/init-url.jsp" %>

<%-- Branding Preferences --%>
<jsp:directive.include file="extensions/branding-preferences.jsp"/>

<%
    request.getSession().invalidate();
    String queryString = request.getQueryString();
    Map<String, String> idpAuthenticatorMapping = null;
    if (request.getAttribute(Constants.IDP_AUTHENTICATOR_MAP) != null) {
        idpAuthenticatorMapping = (Map<String, String>) request.getAttribute(Constants.IDP_AUTHENTICATOR_MAP);
    }

    String errorMessage = AuthenticationEndpointUtil.i18n(resourceBundle, "error.retry");
    String authenticationFailed = "false";

    if (Boolean.parseBoolean(request.getParameter(Constants.AUTH_FAILURE))) {
        authenticationFailed = "true";

        if (request.getParameter(Constants.AUTH_FAILURE_MSG) != null) {
            errorMessage = request.getParameter(Constants.AUTH_FAILURE_MSG);

            if (errorMessage.equalsIgnoreCase("authentication.fail.message")) {
                errorMessage = AuthenticationEndpointUtil.i18n(resourceBundle, "error.retry.code.invalid");
            }
        }
    }
%>

<html lang="en-US">
<head>
    <%-- header --%>
    <%
        File headerFile = new File(getServletContext().getRealPath("extensions/header.jsp"));
        if (headerFile.exists()) {
    %>
    <jsp:include page="extensions/header.jsp"/>
    <% } else { %>
    <jsp:include page="includes/header.jsp"/>
    <% } %>

    <!--[if lt IE 9]>
    <script src="js/html5shiv.min.js"></script>
    <script src="js/respond.min.js"></script>
    <![endif]-->
</head>

<body class="login-portal layout email-otp-portal-layout">
    <% if (new File(getServletContext().getRealPath("extensions/timeout.jsp")).exists()) { %>
        <jsp:include page="extensions/timeout.jsp"/>
    <% } else { %>
        <jsp:include page="util/timeout.jsp"/>
    <% } %>

    <layout:main layoutName="<%= layout %>" layoutFileRelativePath="<%= layoutFileRelativePath %>" data="<%= layoutData %>" >
        <layout:component componentName="ProductHeader" >
            <%-- product-title --%>
            <%
                File productTitleFile = new File(getServletContext().getRealPath("extensions/product-title.jsp"));
                if (productTitleFile.exists()) {
            %>
                <jsp:include page="extensions/product-title.jsp"/>
            <% } else { %>
                <jsp:include page="includes/product-title.jsp"/>
            <% } %>
        </layout:component>
        <layout:component componentName="MainSection" >
            <div class="ui segment">
                <%-- page content --%>
                <h2><%=AuthenticationEndpointUtil.i18n(resourceBundle, "otp.verification")%>
                </h2>
                <div class="ui divider hidden"></div>
                <%
                    if ("true".equals(authenticationFailed)) {
                %>
                <div class="ui negative message" id="failed-msg"><%=Encode.forHtmlContent(errorMessage)%>
                </div>
                <div class="ui divider hidden"></div>
                <% } %>
                <div id="alertDiv"></div>
                <%
                    String resendCode = request.getParameter("resendCode");
                    if (resendCode != null && "true".equals(resendCode)) {
                %>
                <div id="resend-msg" class="ui positive message"><%=AuthenticationEndpointUtil.i18n(resourceBundle, "resend.code.success")%></div>
                <div class="ui divider hidden"></div>
                <% } %>
                <div class="segment-form">
                    <form class="ui large form" id="codeForm" name="codeForm" action="<%=commonauthURL%>" method="POST">
                        <%
                            String loginFailed = request.getParameter("authFailure");
                            if (loginFailed != null && "true".equals(loginFailed)) {
                                String authFailureMsg = request.getParameter("authFailureMsg");
                                if (authFailureMsg != null && "login.fail.message".equals(authFailureMsg)) {
                        %>
                        <div class="ui negative message"><%=AuthenticationEndpointUtil.i18n(resourceBundle, "error.retry")%>
                        </div>
                        <div class="ui divider hidden"></div>
                        <% }
                        } %>
                        <% if (request.getParameter("screenValue") != null) { %>
                        <div class="field">
                            <label><%=AuthenticationEndpointUtil.i18n(resourceBundle, "enter.code")%>
                                (<%=Encode.forHtmlContent(request.getParameter("screenValue"))%>)
                            </label>
                            <%-- Input Description for Screen Readers --%>
                            <span id="OTPDescription" style="display: none;">Enter your OTP</span>
                            <div class="ui fluid icon input addon-wrapper">
                                <input 
                                    type="password" 
                                    id='OTPCode' 
                                    name="OTPCode" 
                                    c size='30' 
                                    aria-describedby="OTPDescription"/>
                                <i id="password-eye" class="eye icon right-align password-toggle" onclick="showOTPCode()"></i>
                            </div>
                                <% } else { %>
                            <div class="field">
                                <label><%=AuthenticationEndpointUtil.i18n(resourceBundle, "enter.code")%>
                                    :</label>
                                <div class="ui fluid icon input addon-wrapper">
                                    <input 
                                        type="password" 
                                        id='OTPCode' 
                                        name="OTPCode" 
                                        size='30' 
                                        aria-describedby="OTPDescription"/>
                                    <i id="password-eye" class="eye icon right-align password-toggle" onclick="showOTPCode()"></i>
                                </div>
                                <% } %>
                            </div>
                            <input type="hidden" name="sessionDataKey"
                                value='<%=Encode.forHtmlAttribute(request.getParameter("sessionDataKey"))%>'/>
                            <input type='hidden' name='resendCode' id='resendCode' value='false'/>

                            <div class="ui divider hidden"></div>
                            <div class="align-right buttons">
                                <a class="ui button secondary" tabindex="0"
                                id="resend"><%=AuthenticationEndpointUtil.i18n(resourceBundle, "resend.code")%>
                                </a>
                                <input type="button" name="authenticate" id="authenticate"
                                    value="<%=AuthenticationEndpointUtil.i18n(resourceBundle, "authenticate")%>"
                                    class="ui primary button"/>
                            </div>
                    </form>
                </div>
            </div>
        </layout:component>
        <layout:component componentName="ProductFooter" >
            <%-- product-footer --%>
            <%
                File productFooterFile = new File(getServletContext().getRealPath("extensions/product-footer.jsp"));
                if (productFooterFile.exists()) {
            %>
                <jsp:include page="extensions/product-footer.jsp"/>
            <% } else { %>
                <jsp:include page="includes/product-footer.jsp"/>
            <% } %>
        </layout:component>
    </layout:main>

    <%-- footer --%>
    <%
        File footerFile = new File(getServletContext().getRealPath("extensions/footer.jsp"));
        if (footerFile.exists()) {
    %>
        <jsp:include page="extensions/footer.jsp"/>
    <% } else { %>
        <jsp:include page="includes/footer.jsp"/>
    <% } %>

    <script type="text/javascript">
        var insightsTenantIdentifier = "<%=userTenant%>";

        $(document).ready(function () {
            $('#authenticate').click(function () {
                var code = document.getElementById("OTPCode").value;
                if (code == "") {
                    document.getElementById('alertDiv').innerHTML
                        = '<div id="error-msg" class="ui negative message"><%=AuthenticationEndpointUtil.i18n(resourceBundle, "error.enter.code")%></div>'
                        +'<div class="ui divider hidden"></div>';
                } else {
                    if ($('#codeForm').data("submitted") === true) {
                        console.warn("Prevented a possible double submit event");
                    } else {
                        AppInsights.getInstance().trackEvent("authentication-portal-email-otp-click-continue", {
                            "tenant": insightsTenantIdentifier !== "null" ? insightsTenantIdentifier : ""
                        });
                        $('#codeForm').data("submitted", true);
                        $('#codeForm').submit();
                    }
                }
            });
        });

        $(document).ready(function () {
            $('#resend').click(function () {
                document.getElementById("resendCode").value = "true";
                $('#codeForm').submit();
            });
        });

        // Show OTP code function.
        function showOTPCode() {
            var otpField = $('#OTPCode');

            if (otpField.attr("type") === 'text') {
                otpField.attr("type", "password");
                document.getElementById("password-eye").classList.remove("slash");
            } else {
                otpField.attr("type", "text");
                document.getElementById("password-eye").classList.add("slash");
            }
        }
    </script>
</body>
</html>
