<!--
Copyright (C) 2019-2023 Nicola Murino

This program is free software: you can redistribute it and/or modify
it under the terms of the GNU Affero General Public License as published
by the Free Software Foundation, version 3.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Affero General Public License for more details.

You should have received a copy of the GNU Affero General Public License
along with this program. If not, see <https://www.gnu.org/licenses/>.
-->
{{template "base" .}}

{{define "title"}}{{.Title}}{{end}}

{{define "extra_css"}}
<link href="{{.StaticURL}}/vendor/bootstrap-select/css/bootstrap-select.min.css" rel="stylesheet">
{{end}}

{{define "page_body"}}
<div class="card shadow mb-4">
    <div class="card-header py-3">
        <h6 class="m-0 font-weight-bold text-primary">{{.Title}}</h6>
    </div>
    <div class="card-body">
        {{if .Error}}
        <div class="alert alert-warning alert-dismissible fade show" role="alert">
            {{.Error}}
            <button type="button" class="close" data-dismiss="alert" aria-label="Close">
                <span aria-hidden="true">&times;</span>
            </button>
        </div>
        {{end}}
        <form id="configs_form" action="{{.CurrentURL}}" method="POST" autocomplete="off">
            <input type="hidden" name="_form_token" value="{{.CSRFToken}}">
            <div class="accordion" id="accordionConfigs">
                <div class="card">
                    <div class="card-header" id="headingSFTPD">
                        <h2 class="mb-0">
                            <button class="btn btn-link btn-block text-left" type="button" data-toggle="collapse"
                                data-target="#collapseSFTPD" aria-expanded="true" aria-controls="collapseSFTPD">
                                <h6 class="m-0 font-weight-bold text-primary">SFTP</h6>
                            </button>
                        </h2>
                    </div>

                    <div id="collapseSFTPD" class="collapse {{if eq .ConfigSection 1}}show{{end}}" aria-labelledby="headingSFTPD" data-parent="#accordionConfigs">
                        <div class="card-body">
                            <div id="configs-sftp-info" class="card mb-3 border-left-info">
                                <div class="card-body">Here you can enable algorithms disabled by default. You don't need to set values already defined using env vars or config file. A service restart is required to apply changes.</div>
                            </div>

                            <div class="form-group row">
                                <label for="idHostKeyAlgos" class="col-sm-2 col-form-label">Host Key Algos</label>
                                <div class="col-sm-10">
                                    <select class="form-control selectpicker" id="idHostKeyAlgos" name="sftp_host_key_algos" multiple>
                                        {{range $val := .Configs.SFTPD.GetSupportedHostKeyAlgos}}
                                        <option value="{{$val}}" {{range $algo :=$.Configs.SFTPD.HostKeyAlgos }}{{if eq $algo $val}}selected{{end}}{{end}}>{{$val}}</option>
                                        {{end}}
                                    </select>
                                </div>
                            </div>

                            <div class="form-group row">
                                <label for="idModuli" class="col-sm-2 col-form-label">Moduli</label>
                                <div class="col-sm-10">
                                    <textarea class="form-control" id="idModuli" name="sftp_moduli" rows="2" placeholder=""
                                        aria-describedby="moduliHelpBlock">{{.Configs.SFTPD.GetModuliAsString}}</textarea>
                                    <small id="moduliHelpBlock" class="form-text text-muted">
                                        Comma separated moduli file paths. Invalid/missing paths are silently ignored. Moduli are required to enable Diffie-Helmann Group Exchange KEX algos
                                    </small>
                                </div>
                            </div>

                            <div class="form-group row">
                                <label for="idKEXAlgos" class="col-sm-2 col-form-label">KEX Algos</label>
                                <div class="col-sm-10">
                                    <select class="form-control selectpicker" id="idKEXAlgos" name="sftp_kex_algos" multiple>
                                        {{range $val := .Configs.SFTPD.GetSupportedKEXAlgos}}
                                        <option value="{{$val}}" {{range $algo :=$.Configs.SFTPD.KexAlgorithms }}{{if eq $algo $val}}selected{{end}}{{end}}>{{$val}}</option>
                                        {{end}}
                                    </select>
                                </div>
                            </div>

                            <div class="form-group row">
                                <label for="idCiphers" class="col-sm-2 col-form-label">Ciphers</label>
                                <div class="col-sm-10">
                                    <select class="form-control selectpicker" id="idCiphers" name="sftp_ciphers" multiple>
                                        {{range $val := .Configs.SFTPD.GetSupportedCiphers}}
                                        <option value="{{$val}}" {{range $algo :=$.Configs.SFTPD.Ciphers }}{{if eq $algo $val}}selected{{end}}{{end}}>{{$val}}</option>
                                        {{end}}
                                    </select>
                                </div>
                            </div>

                            <div class="form-group row">
                                <label for="idMACAlgos" class="col-sm-2 col-form-label">MAC Algos</label>
                                <div class="col-sm-10">
                                    <select class="form-control selectpicker" id="idMACAlgos" name="sftp_macs" multiple>
                                        {{range $val := .Configs.SFTPD.GetSupportedMACs}}
                                        <option value="{{$val}}" {{range $algo :=$.Configs.SFTPD.MACs }}{{if eq $algo $val}}selected{{end}}{{end}}>{{$val}}</option>
                                        {{end}}
                                    </select>
                                </div>
                            </div>

                            <div class="col-sm-12 text-right px-0">
                                <button type="submit" class="btn btn-primary mt-3 ml-3 px-5" name="form_action" value="sftp_submit">Submit</button>
                            </div>

                        </div>
                    </div>
                </div>
                <div class="card">
                    <div class="card-header" id="headingACME">
                        <h2 class="mb-0">
                            <button class="btn btn-link btn-block text-left" type="button" data-toggle="collapse"
                                data-target="#collapseACME" aria-expanded="true" aria-controls="collapseACME">
                                <h6 class="m-0 font-weight-bold text-primary">ACME</h6>
                            </button>
                        </h2>
                    </div>

                    <div id="collapseACME" class="collapse {{if eq .ConfigSection 2}}show{{end}}" aria-labelledby="headingACME" data-parent="#accordionConfigs">
                        <div class="card-body">
                            <div id="configs-acme-info" class="card mb-3 border-left-info">
                                <div class="card-body">From this section you can request free TLS certificates for your SFTPGo services using the ACME protocol and the HTTP-01 challenge type. You must create a DNS entry under a custom domain that you own which resolves to your SFTPGo public IP address and the port 80 must be publicly reachable. You can set the configuration options for the most common use cases and single node setups here, for advanced configurations refer to the SFTPGo docs. A service restart is required to apply changes</div>
                            </div>

                            <div class="form-group row">
                                <label for="idACMEDomain" class="col-sm-2 col-form-label">Domain</label>
                                <div class="col-sm-10">
                                    <input type="text" class="form-control" id="idACMEDomain" name="acme_domain" placeholder=""
                                        value="{{.Configs.ACME.Domain}}" aria-describedby="acmeDomainHelpBlock">
                                    <small id="acmeDomainHelpBlock" class="form-text text-muted">
                                        Multiple domains can be specified comma or space separated. They will be included in the same certificate
                                    </small>
                                </div>
                            </div>

                            <div class="form-group row">
                                <label for="idACMEEmail" class="col-sm-2 col-form-label">Email</label>
                                <div class="col-sm-10">
                                    <input type="text" class="form-control" id="idACMEEmail" name="acme_email" placeholder=""
                                        value="{{.Configs.ACME.Email}}" spellcheck="false" aria-describedby="acmeEmailHelpBlock">
                                    <small id="acmeEmailHelpBlock" class="form-text text-muted">
                                        Email used for registration and recovery contact
                                    </small>
                                </div>
                            </div>

                            <div class="form-group row">
                                <label for="idACMEPort" class="col-sm-2 col-form-label">Port</label>
                                <div class="col-sm-10">
                                    <input type="number" min="1" max="65535" class="form-control" id="idACMEPort" name="acme_port" placeholder=""
                                        value="{{.Configs.ACME.HTTP01Challenge.Port}}" aria-describedby="acmePortHelpBlock">
                                    <small id="acmePortHelpBlock" class="form-text text-muted">
                                        If different from 80 you have to configure a reverse proxy
                                    </small>
                                </div>
                            </div>

                            <div class="form-group row">
                                <label for="idACMEProtocols" class="col-sm-2 col-form-label">Protocols</label>
                                <div class="col-sm-10">
                                    <select class="form-control selectpicker" id="idACMEProtocols" name="acme_protocols" aria-describedby="acmeProtocolsHelpBlock" multiple>
                                        <option value="1" {{if .Configs.ACME.HasProtocol "HTTP"}}selected{{end}}>HTTP</option>
                                        <option value="2" {{if .Configs.ACME.HasProtocol "FTP"}}selected{{end}}>FTP</option>
                                        <option value="3" {{if .Configs.ACME.HasProtocol "DAV"}}selected{{end}}>DAV</option>
                                    </select>
                                    <small id="acmePortHelpBlock" class="form-text text-muted">
                                        Use the obtained certificates for the specified protocols
                                    </small>
                                </div>
                            </div>

                            <div class="col-sm-12 text-right px-0">
                                <button type="submit" class="btn btn-primary mt-3 ml-3 px-5" name="form_action" value="acme_submit" onclick="showSpinner();">Submit</button>
                            </div>

                        </div>
                    </div>

                </div>
                <div class="card">
                    <div class="card-header" id="headingSMTP">
                        <h2 class="mb-0">
                            <button class="btn btn-link btn-block text-left" type="button" data-toggle="collapse"
                                data-target="#collapseSMTP" aria-expanded="true" aria-controls="collapseSMTP">
                                <h6 class="m-0 font-weight-bold text-primary">SMTP</h6>
                            </button>
                        </h2>
                    </div>

                    <div id="collapseSMTP" class="collapse {{if eq .ConfigSection 3}}show{{end}}" aria-labelledby="headingSMTP" data-parent="#accordionConfigs">
                        <div class="card-body">
                            <div id="configs-smtp-info" class="card mb-3 border-left-info">
                                <div class="card-body">Set the SMTP configuration replacing the one defined using env vars or config file if any.</div>
                            </div>

                            <div class="form-group row">
                                <label for="idSMTPHost" class="col-sm-2 col-form-label">Server name</label>
                                <div class="col-sm-5">
                                    <input type="text" class="form-control" id="idSMTPHost" name="smtp_host" placeholder=""
                                        value="{{.Configs.SMTP.Host}}" maxlength="512" spellcheck="false" aria-describedby="smtpHostHelpBlock">
                                    <small id="smtpHostHelpBlock" class="form-text text-muted">
                                        If empty the configuration is disabled
                                    </small>
                                </div>
                                <div class="col-sm-1"></div>
                                <label for="idSMTPPort" class="col-sm-2 col-form-label">Port</label>
                                <div class="col-sm-2">
                                    <input type="number" min="1" max="65535" class="form-control" id="idSMTPPort" name="smtp_port" placeholder=""
                                        value="{{.Configs.SMTP.Port}}">
                                </div>
                            </div>

                            <div class="form-group row">
                                <label for="idSMTPUsername" class="col-sm-2 col-form-label">Username</label>
                                <div class="col-sm-10">
                                    <input type="text" class="form-control" id="idSMTPUsername" name="smtp_username" placeholder=""
                                    value="{{.Configs.SMTP.User}}" maxlength="255" spellcheck="false">
                                </div>
                            </div>

                            <div class="form-group row">
                                <label for="idSMTPPassword" class="col-sm-2 col-form-label">Password</label>
                                <div class="col-sm-10">
                                    <input type="password" class="form-control" id="idSMTPPassword" name="smtp_password" placeholder="" autocomplete="new-password" spellcheck="false"
                                        value="{{if .Configs.SMTP.Password.IsEncrypted}}{{.RedactedSecret}}{{else}}{{.Configs.SMTP.Password.GetPayload}}{{end}}">
                                </div>
                            </div>

                            <div class="form-group row">
                                <label for="idSMTPAuth" class="col-sm-2 col-form-label">Auth</label>
                                <div class="col-sm-3">
                                    <select class="form-control selectpicker" id="idSMTPAuth" name="smtp_auth" onchange="onSMTPAuthChanged(this.value)">
                                        <option value="0" {{if eq .Configs.SMTP.AuthType 0}}selected{{end}}>Plain</option>
                                        <option value="1" {{if eq .Configs.SMTP.AuthType 1}}selected{{end}}>Login</option>
                                        <option value="2" {{if eq .Configs.SMTP.AuthType 2}}selected{{end}}>CRAM-MD5</option>
                                        <option value="3" {{if eq .Configs.SMTP.AuthType 3}}selected{{end}}>OAuth2</option>
                                    </select>
                                </div>
                                <div class="col-sm-2"></div>
                                <label for="idSMTPEncryption" class="col-sm-2 col-form-label">Encryption</label>
                                <div class="col-sm-3">
                                    <select class="form-control selectpicker" id="idSMTPEncryption" name="smtp_encryption">
                                        <option value="0" {{if eq .Configs.SMTP.Encryption 0}}selected{{end}}>None</option>
                                        <option value="1" {{if eq .Configs.SMTP.Encryption 1}}selected{{end}}>TLS</option>
                                        <option value="2" {{if eq .Configs.SMTP.Encryption 2}}selected{{end}}>STARTTLS</option>
                                    </select>
                                </div>
                            </div>

                            <div class="form-group row smtp-oauth2">
                                <label for="idSMTPOAuth2Provider" class="col-sm-2 col-form-label">OAuth2 provider</label>
                                <div class="col-sm-10">
                                    <select class="form-control selectpicker" id="idSMTPOAuth2Provider" name="smtp_oauth2_provider"
                                        onchange="onSMTPOAuth2ProviderChanged(this.value)" aria-describedby="smtpOauth2ProviderHelpBlock">
                                        <option value="0" {{if eq .Configs.SMTP.OAuth2.Provider 0}}selected{{end}}>Google</option>
                                        <option value="1" {{if eq .Configs.SMTP.OAuth2.Provider 1}}selected{{end}}>Microsoft</option>
                                    </select>
                                    <small id="smtpOauth2ProviderHelpBlock" class="form-text text-muted">
                                    </small>
                                </div>
                            </div>

                            <div class="form-group row smtp-oauth2 smtp-oauth2-microsoft">
                                <label for="idSMTPOauth2Tenant" class="col-sm-2 col-form-label">OAuth2 Tenant</label>
                                <div class="col-sm-10">
                                    <input type="text" class="form-control" id="idSMTPOauth2Tenant" name="smtp_oauth2_tenant" placeholder=""
                                        value="{{.Configs.SMTP.OAuth2.Tenant}}" aria-describedby="smtpOauth2TenantHelpBlock">
                                    <small id="smtpOauth2TenantHelpBlock" class="form-text text-muted">
                                        Azure Active Directory tenant. Typical values are "common", "organizations", "consumers" or tenant identifier.
                                    </small>
                                </div>
                            </div>

                            <div class="form-group row smtp-oauth2">
                                <label for="idSMTPOauth2ClientID" class="col-sm-2 col-form-label">OAuth2 Client ID</label>
                                <div class="col-sm-10">
                                    <input type="text" class="form-control" id="idSMTPOauth2ClientID" name="smtp_oauth2_client_id" placeholder=""
                                        value="{{.Configs.SMTP.OAuth2.ClientID}}" spellcheck="false">
                                </div>
                            </div>

                            <div class="form-group row smtp-oauth2">
                                <label for="idSMTPOAuth2ClientSecret" class="col-sm-2 col-form-label">OAuth2 Client secret</label>
                                <div class="col-sm-10">
                                    <input type="password" class="form-control" id="idSMTPOAuth2ClientSecret" name="smtp_oauth2_client_secret" placeholder="" autocomplete="new-password" spellcheck="false"
                                        value="{{if .Configs.SMTP.OAuth2.ClientSecret.IsEncrypted}}{{.RedactedSecret}}{{else}}{{.Configs.SMTP.OAuth2.ClientSecret.GetPayload}}{{end}}">
                                </div>
                            </div>

                            <div class="form-group row smtp-oauth2">
                                <label for="idSMTPOAuth2RefreshToken" class="col-sm-2 col-form-label">OAuth2 Token</label>
                                <div class="col-sm-10">
                                    <div class="input-group">
                                        <input type="password" class="form-control" id="idSMTPOAuth2RefreshToken" name="smtp_oauth2_refresh_token" placeholder="" autocomplete="new-password" spellcheck="false"
                                            value="{{if .Configs.SMTP.OAuth2.RefreshToken.IsEncrypted}}{{.RedactedSecret}}{{else}}{{.Configs.SMTP.OAuth2.RefreshToken.GetPayload}}{{end}}">
                                        <div class="input-group-append">
                                            <button class="btn btn-secondary px-5" onclick="getRefreshToken(event);">Get</button>
                                        </div>
                                    </div>
                                </div>
                            </div>

                            <div class="form-group row">
                                <label for="idSMTPFrom" class="col-sm-2 col-form-label">From</label>
                                <div class="col-sm-10">
                                    <input type="text" class="form-control" id="idSMTPFrom" name="smtp_from" placeholder=""
                                        value="{{.Configs.SMTP.From}}" maxlength="512" spellcheck="false">
                                </div>
                            </div>

                            <div class="form-group row">
                                <label for="idSMTPDomain" class="col-sm-2 col-form-label">Domain</label>
                                <div class="col-sm-10">
                                    <input type="text" class="form-control" id="idSMTPDomain" name="smtp_domain" placeholder=""
                                        value="{{.Configs.SMTP.Domain}}" aria-describedby="smtpDomainHelpBlock">
                                    <small id="smtpDomainHelpBlock" class="form-text text-muted">
                                        HELO domain. Leave blank to use the server hostname
                                    </small>
                                </div>
                            </div>

                            <div class="form-group">
                                <div class="form-check">
                                    <input type="checkbox" class="form-check-input" id="idSMTPDebug" name="smtp_debug"
                                        {{if gt .Configs.SMTP.Debug 0}}checked{{end}}>
                                    <label for="idSMTPDebug" class="form-check-label">Debug logs</label>
                                </div>
                            </div>

                            <div class="form-group row">
                                <div class="col-sm-12">
                                    <div class="input-group">
                                        <input type="email" class="form-control float-right" id="idSMTPRecipient" placeholder="Test email recipient" aria-label="Test email recipient">
                                        <div class="input-group-append">
                                          <button class="btn btn-secondary px-5" onclick="testSMTP(event);">Test</button>
                                        </div>
                                    </div>
                                </div>
                            </div>

                            <div class="col-sm-12 text-right px-0">
                                <button type="submit" class="btn btn-primary mt-3 px-5" name="form_action" value="smtp_submit">Submit</button>
                            </div>

                        </div>
                    </div>
                </div>
            </div>
        </form>
    </div>
</div>
{{end}}
{{define "dialog"}}
<div class="modal fade" id="spinnerModal" tabindex="-1" role="dialog" data-keyboard="false" data-backdrop="static">
    <div class="modal-dialog modal-dialog-centered justify-content-center" role="document">
        <span style="color: #333333;" class="fa fa-spinner fa-spin fa-3x"></span>
    </div>
</div>

<div class="modal fade" id="smtpTestResultModal" tabindex="-1" role="dialog" aria-labelledby="smtpTestResultModalLabel"
    aria-hidden="true">
    <div class="modal-dialog" role="document">
        <div class="modal-content">
            <div class="modal-header">
                <h5 class="modal-title" id="smtpTestResultModal">
                    SMTP test result
                </h5>
                <button class="close" type="button" data-dismiss="modal" aria-label="Close">
                    <span aria-hidden="true">&times;</span>
                </button>
            </div>
            <div class="modal-body">
                <div id="smtpSuccessMsg" class="card mb-4 border-left-success" style="display: none;">
                    <div id="successTxt" class="card-body">No errors were reported while sending the test email. Please check your inbox to make sure.</div>
                </div>
                <div id="smtpErrorMsg" class="card mb-4 border-left-warning" style="display: none;">
                    <div id="smtpErrorTxt" class="card-body text-form-error"></div>
                </div>
            </div>
            <div class="modal-footer">
                <button class="btn btn-primary" type="button" data-dismiss="modal">
                    OK
                </button>
            </div>
        </div>
    </div>
</div>

<div class="modal fade" id="smtpOAuthFlowModal" tabindex="-1" role="dialog" aria-labelledby="smtpOAuthFlowModalLabel"
    aria-hidden="true">
    <div class="modal-dialog" role="document">
        <div class="modal-content">
            <div class="modal-header">
                <h5 class="modal-title" id="smtpOAuthFlowModal">
                    OAuth2 flow
                </h5>
                <button class="close" type="button" data-dismiss="modal" aria-label="Close">
                    <span aria-hidden="true">&times;</span>
                </button>
            </div>
            <div class="modal-body">
                <div id="oauth2SuccessMsg" class="card mb-4 border-left-success" style="display: none;">
                    <div id="oauth2SuccessTxt" class="card-body">To start the OAuth2 flow and get a token follow this <a id="oauth2link" href="#" onclick="dismissOAuthModal();"  target="_blank">link</a>.</div>
                </div>
                <div id="oauth2ErrorMsg" class="card mb-4 border-left-warning" style="display: none;">
                    <div id="oauth2ErrorTxt" class="card-body text-form-error"></div>
                </div>
            </div>
        </div>
    </div>
</div>
{{end}}
{{define "extra_js"}}
<script src="{{.StaticURL}}/vendor/bootstrap-select/js/bootstrap-select.min.js"></script>
<script type="text/javascript">
    var spinnerDone = false;

    function showSpinner(){
        $('#spinnerModal').modal('show');
    }

    function dismissOAuthModal(){
        setTimeout(function () {
            $('#smtpOAuthFlowModal').modal('hide');
        }, 2000);
    }

    function getCurrentURI(){
        let port = window.location.port;
        if (port){
            return window.location.protocol+"//"+window.location.hostname+":"+port;
        }
        return window.location.protocol+"//"+window.location.hostname;
    }

    function getRefreshToken(event){
        event.preventDefault();
        $('#oauth2SuccessMsg').hide();
        $('#oauth2ErrorMsg').hide();
        showSpinner();

        let data = {"base_redirect_url": getCurrentURI(), "provider": parseInt($('#idSMTPOAuth2Provider').val()),
            "tenant": $('#idSMTPOauth2Tenant').val(), "client_id": $('#idSMTPOauth2ClientID').val(),
            "client_secret": $('#idSMTPOAuth2ClientSecret').val()};

        $.ajax({
            url: "{{.OAuth2TokenURL}}",
            type: 'POST',
            headers: {'X-CSRF-TOKEN' : '{{.CSRFToken}}'},
            data: JSON.stringify(data),
            dataType: 'json',
            contentType: 'application/json',
            timeout: 15000,
            success: function (result) {
                $('#spinnerModal').modal('hide');
                spinnerDone = true;
                if (result && result.message){
                    $('#oauth2link').attr("href", result.message);
                    $('#oauth2SuccessMsg').show();
                    $('#smtpOAuthFlowModal').modal('show');
                } else {
                    $('#oauth2ErrorTxt').text("Unable to get the URI to start OAuth2 flow");
                    $('#oauth2ErrorMsg').show();
                    $('#smtpOAuthFlowModal').modal('show');
                }
            },
            error: function ($xhr, textStatus, errorThrown) {
                $('#spinnerModal').modal('hide');
                spinnerDone = true;
                let txt = "Unable to get the URI to start OAuth2 flow";
                if ($xhr) {
                    let json = $xhr.responseJSON;
                    if (json) {
                        if (json.message){
                            txt += ": " + json.message;
                        } else {
                            txt += ": " + json.error;
                        }
                    }
                }
                $('#oauth2ErrorTxt').text(txt);
                $('#oauth2ErrorMsg').show();
                $('#smtpOAuthFlowModal').modal('show');
            }
        });
    }

    function testSMTP(event){
        event.preventDefault();
        let recipient = $('#idSMTPRecipient').val();
        if (!recipient){
            $('#smtpErrorTxt').text('Set a recipient to send the test mail to.');
            $('#smtpErrorMsg').show();
            $('#smtpTestResultModal').modal('show');
            return;
        }
        let debug = 0;
        if ($('#idSMTPDebug').is(':checked')){
            debug = 1;
        }
        $('#smtpSuccessMsg').hide();
        $('#smtpErrorMsg').hide();
        showSpinner();

        let data = {"host": $('#idSMTPHost').val(),"port": parseInt($('#idSMTPPort').val()),
            "from": $('#idSMTPFrom').val(),"user": $('#idSMTPUsername').val(),"password": $('#idSMTPPassword').val(),
            "auth_type": parseInt($('#idSMTPAuth').val()),"encryption": parseInt($('#idSMTPEncryption').val()),
            "domain": $('#idSMTPDomain').val(),"debug": debug, "oauth2": {"provider": parseInt($('#idSMTPOAuth2Provider').val()),
            "tenant": $('#idSMTPOauth2Tenant').val(), "client_id": $('#idSMTPOauth2ClientID').val(),
            "client_secret": $('#idSMTPOAuth2ClientSecret').val(), "refresh_token": $('#idSMTPOAuth2RefreshToken').val()},
            "recipient": recipient};

        $.ajax({
            url: "{{.ConfigsURL}}/smtp/test",
            type: 'POST',
            headers: {'X-CSRF-TOKEN' : '{{.CSRFToken}}'},
            data: JSON.stringify(data),
            dataType: 'json',
            contentType: 'application/json',
            timeout: 15000,
            success: function (result) {
                $('#spinnerModal').modal('hide');
                spinnerDone = true;
                $('#smtpSuccessMsg').show();
                $('#smtpTestResultModal').modal('show');
            },
            error: function ($xhr, textStatus, errorThrown) {
                $('#spinnerModal').modal('hide');
                spinnerDone = true;
                let txt = "SMTP connection failed";
                if ($xhr) {
                    let json = $xhr.responseJSON;
                    if (json) {
                        if (json.message){
                            txt += ": " + json.message;
                        } else {
                            txt += ": " + json.error;
                        }
                    }
                }
                $('#smtpErrorTxt').text(txt);
                $('#smtpErrorMsg').show();
                $('#smtpTestResultModal').modal('show');
            }
        });
    }

    function onSMTPAuthChanged(val){
        if (val == '3'){
            $('.smtp-oauth2').show();
            onSMTPOAuth2ProviderChanged($('#idSMTPOAuth2Provider').val());
            return;
        }
        $('.smtp-oauth2').hide();
    }

    function onSMTPOAuth2ProviderChanged(val){
        if (val == '1'){
            $('.smtp-oauth2-microsoft').show();
            return;
        }
        $('.smtp-oauth2-microsoft').hide();
    }

    $(document).ready(function () {
        $('#spinnerModal').on('shown.bs.modal', function () {
            if (spinnerDone){
                $('#spinnerModal').modal('hide');
            }
        });
        onSMTPAuthChanged('{{.Configs.SMTP.AuthType}}');
        onSMTPOAuth2ProviderChanged('{{.Configs.SMTP.OAuth2.Provider}}');
        $('#smtpOauth2ProviderHelpBlock').text('The URI to redirect to after user authentication is '+getCurrentURI()+'{{.OAuth2RedirectURL}}');
    });
</script>
{{end}}
