{{ if .AskClosedMessage }}
<div>
  <div uk-alert class="uk-text-center">
    <p>{{ .AskClosedMessage }}</p>
    {{ if .AskNextOpenAtStr }}
    <p class="uk-text-small uk-text-muted">{{t .LangCode "ask.nextOpenAt" .AskNextOpenAtStr}}</p>
    {{ end }}
    {{ if .AskLastCloseAtStr }}
    <p class="uk-text-small uk-text-muted">{{t .LangCode "ask.lastCloseAt" .AskLastCloseAtStr}}</p>
    {{ end }}
  </div>

  <!-- 提问功能关闭但私聊开启：保留独立私聊入口（提问与私聊是独立功能） -->
  {{ if .AllowChat }}
  <div class="uk-margin-top">
    {{ if .LoggedUser }}
    <form method="post" action="/_/{{.PageUser.Domain}}" id="chat-only-form" enctype="multipart/form-data">
      {{ .CSRFTokenHTML }}
      {{ if .PageUser.AskPassword }}
      <input type="hidden" name="ask_password" id="ask_password_input" value="">
      {{ end }}
      <input type="hidden" name="start_chat_val" value="true">
      <input type="hidden" name="g-recaptcha-response" id="chat-g-recaptcha-response" value="">
      <div class="uk-margin uk-text-center">
        <textarea name="content" class="uk-textarea" rows="4" placeholder="{{t .LangCode "ask.chatPlaceholder"}}" maxlength="{{ .Limits.ChatMessageLen }}"></textarea>
      </div>
      <div class="uk-margin uk-text-center">
        {{ if eq .CaptchaType "math" }}
        <button type="button" class="uk-button uk-button-secondary math-captcha-trigger" id="chat-only-submit-btn">{{t .LangCode "ask.chat"}}</button>
        {{ else }}
        <button type="submit" class="uk-button uk-button-secondary g-recaptcha"
                data-sitekey="{{.RecaptchaSiteKey}}" data-callback="onChatOnlySubmit"
                id="chat-only-submit-btn">{{t .LangCode "ask.chat"}}</button>
        {{ end }}
        <div class="uk-text-meta">{{t .LangCode "ask.chatLimit" .PageUser.ChatMaxMessages}}</div>
      </div>
    </form>
    {{ else }}
    <!-- 未登录：私聊需登录 -->
    <div class="uk-text-center uk-margin">
      <p class="uk-text-small uk-text-muted">{{t .LangCode "ask.loginRequiredChat"}}</p>
      <a class="uk-button uk-button-secondary uk-button-small" href="/login?to={{.CurrentURI}}">{{t .LangCode "ask.goLogin"}}</a>
    </div>
    {{ end }}
  </div>
  {{ end }}

  {{ if and .AllowChat .LoggedUser }}
  {{ if ne .CaptchaType "math" }}
  <!-- 独立私聊表单的验证码回调（提问表单的 onSubmit 只提交 #form） -->
  <script>
  function onChatOnlySubmit(token) {
    var form = document.getElementById('chat-only-form');
    if (!form) return;
    var btn = document.getElementById('chat-only-submit-btn');
    if (btn) { btn.disabled = true; btn.innerText = '{{t .LangCode "common.verifying"}}'; }
    var needPassword = {{ if .PageUser.AskPassword }}true{{ else }}false{{ end }};
    if (needPassword) {
      UIkit.modal.prompt('{{t .LangCode "ask.needPassword"}}', '', 'password')
        .then(function(password) {
          if (password) {
            var pw = form.querySelector('#ask_password_input');
            if (pw) pw.value = password;
            form.submit();
          } else {
            if (btn) { btn.disabled = false; btn.innerText = '{{t .LangCode "ask.chat"}}'; }
          }
        });
    } else {
      form.submit();
    }
  }
  </script>
  {{ end }}
  {{ end }}
</div>
{{ else if not .CanAsk }}
<div>
  <div uk-alert class="uk-text-center">
    <p>{{t .LangCode "ask.needLogin"}}</p>
  </div>
  <div class="uk-margin uk-text-center">
    <a class="uk-button uk-button-primary" href="/login?to={{.CurrentURI}}">{{t .LangCode "ask.goLogin"}}</a>
  </div>
</div>
{{ else }}
<form method="post" action="/_/{{.PageUser.Domain}}" enctype="multipart/form-data" id="form">
  {{ .CSRFTokenHTML }}

  {{if .PageUser.AskPassword}}
  <input type="hidden" name="ask_password" id="ask_password_input" value="">
  {{end}}

  <input type="hidden" name="start_chat_val" id="start_chat_val" value="false">
  <input type="hidden" name="g-recaptcha-response" id="g-recaptcha-response" value="">

  <div class="uk-margin uk-text-center">
    <textarea name="content" class="uk-textarea" rows="5" placeholder="{{t .LangCode "ask.placeholder"}}"
              maxlength="{{ .Limits.QuestionContentLen }}">{{.content}}</textarea>
    <div x-data="{ files: null }" class="tb-img-uploader">
      <div uk-form-custom>
        <a href="#" class="uk-icon-link" uk-icon="image" style="margin-left: 10px"></a>
        <span style="font-size: var(--tb-fs-xs)" x-text="files ? files[0].name : '{{t .LangCode "ask.addImage"}}'"></span>
        <input id="uploader" name="images" type="file" accept="image/*" x-on:change="files = Object.values($event.target.files)">
      </div>
      <button x-show="files" type="button" class="uk-icon-link" uk-icon="close" style="margin-left: 10px;"
              @click="files = null"></button>
    </div>
  </div>

  <div class="uk-margin uk-grid-small">
    <label class="uk-text-small">
      <input name="private" class="uk-checkbox" type="checkbox"> {{t .LangCode "ask.private"}}
    </label>
    <label class="uk-text-small">
      <input name="receive_reply_via_email" id="notify-checkbox" class="uk-checkbox" type="checkbox"> {{t .LangCode "ask.notify"}}
    </label>
    <div id="email-container" style="width: 100%; display: none;" class="uk-margin-small-top">
      <input class="uk-input uk-form-small" type="email" name="receive_reply_email" id="email-input" placeholder="{{t .LangCode "ask.emailPlaceholder"}}">
    </div>
  </div>

  <div class="uk-margin uk-text-center">
    <div class="uk-grid-small uk-flex-center" uk-grid>
      <div>
        {{ if eq .CaptchaType "math" }}
        <button type="button" class="uk-button uk-button-primary math-captcha-trigger" id="normal-submit-btn">{{t .LangCode "ask.submit"}}</button>
        {{ else }}
        <button type="submit" class="uk-button uk-button-primary g-recaptcha" 
                data-sitekey="{{.RecaptchaSiteKey}}" data-callback="onSubmit"
                id="normal-submit-btn">{{t .LangCode "ask.submit"}}</button>
        {{ end }}
      </div>
      {{ if not .AllowChat }}
      <div>
          <button type="button" class="uk-button uk-button-secondary" disabled
                  uk-tooltip="{{t .LangCode "ask.chatDisabled"}}">{{t .LangCode "ask.chat"}}</button>
      </div>
      {{ else if .LoggedUser }}
      <div>
          <button type="button" class="uk-button uk-button-secondary" id="chat-submit-btn">{{t .LangCode "ask.chat"}}</button>
          <div class="uk-text-meta">{{t .LangCode "ask.chatLimit" .PageUser.ChatMaxMessages}}</div>
      </div>
      {{ else }}
      <div>
          <button type="button" class="uk-button uk-button-secondary" id="chat-submit-btn">{{t .LangCode "ask.chat"}}</button>
      </div>
      {{ end }}
    </div>
  </div>
</form>

<script>
  // 邮箱显隐与验证逻辑
  var notifyCheckbox = document.getElementById('notify-checkbox');
  var emailContainer = document.getElementById('email-container');
  var emailInput = document.getElementById('email-input');

  if (notifyCheckbox && emailContainer && emailInput) {
    notifyCheckbox.addEventListener('change', function() {
      if (this.checked) {
        emailContainer.style.display = 'block';
        emailInput.setAttribute('required', 'required');
      } else {
        emailContainer.style.display = 'none';
        emailInput.removeAttribute('required');
        emailInput.value = '';
      }
    });
  }

  // 私聊按钮：设置标识后触发验证弹窗
  var chatBtn = document.getElementById('chat-submit-btn');
  if (chatBtn) {
    chatBtn.addEventListener('click', function() {
      var isLogged = {{ if .LoggedUser }}true{{ else }}false{{ end }};
      if (!isLogged) {
        var currentURI = '{{.CurrentURI}}';
        UIkit.modal.dialog(
            '<div class="uk-text-center uk-padding" style="min-height: 150px; display: flex; flex-direction: column; justify-content: center;">' +
            '<h3 class="uk-modal-title uk-margin-small-bottom">{{t .LangCode "ask.loginRequired"}}</h3>' +
            '<p class="uk-text-muted uk-margin-small-bottom">{{t .LangCode "ask.loginRequiredChat"}}</p>' +
            '<a href="/login?to=' + encodeURIComponent(currentURI) + '" class="uk-button uk-button-primary">{{t .LangCode "ask.goLogin"}}</a>' +
            '</div>',
            {width: '400px'}
        );
        return;
      }
      document.getElementById('start_chat_val').value = 'true';
      {{ if eq .CaptchaType "math" }}
      var submitBtn = document.getElementById('normal-submit-btn');
      if (submitBtn) submitBtn.click();
      {{ else }}
      document.getElementById('normal-submit-btn').click();
      {{ end }}
    });
  }

  {{ if ne .CaptchaType "math" }}
  function onSubmit(token) {
    var btn = document.querySelector('.g-recaptcha');
    var originalText = btn.innerText;

    if (notifyCheckbox && notifyCheckbox.checked && emailInput && emailInput.value.trim() === '') {
      alert(CAPTCHA_I18N.needEmail);
      grecaptcha.reset();
      return;
    }

    btn.disabled = true;
    btn.innerText = '{{t .LangCode "common.verifying"}}';

    var needPassword = {{if .PageUser.AskPassword}}true{{else}}false{{end}};
    if (needPassword) {
      UIkit.modal.prompt(CAPTCHA_I18N.needPassword, '', 'password')
        .then(function(password) {
          if (password) {
            document.getElementById('ask_password_input').value = password;
            document.getElementById('form').submit();
          } else {
            btn.disabled = false;
            btn.innerText = originalText;
            grecaptcha.reset();
          }
        });
    } else {
      document.getElementById('form').submit();
    }
  }
  {{ end }}
</script>
{{ end }}