}

    /**
     * Add thinking indicator
     */
    function addThinkingIndicator() {
        var id = 'thinking-' + Date.now();
        var html =
            '<div id="' + id + '" class="chat-message assistant">' +
                '<div class="message-avatar"><i class="fa fa-robot" aria-hidden="true"></i></div>' +
                '<div class="thinking-indicator">' +

.thinking-dots span {
    width: 6px;
    height: 6px;
    background-color: #0052cc;
    border-radius: 50%;
    margin: 0 2px;
    animation: thinking-bounce 1.4s ease-in-out infinite both;
}

.thinking-dots span:nth-child(1) {
    animation-delay: -0.32s;
}

.thinking-dots span:nth-child(2) {
    animation-delay: -0.16s;
}

@keyframes thinking-bounce {
    0%, 80%, 100% { transform: scale(0); }

	<script type="text/javascript">
		$(function() {
			FessChat.init({
				apiUrl: '${fe:url('/api/v1/chat')}',
				streamUrl: '${fe:url('/api/v1/chat/stream')}',
				labels: {
					thinking: '<la:message key="labels.chat_thinking" />',
					waiting: '<la:message key="labels.chat_waiting" />',
					error: '<la:message key="labels.chat_error" />',
					sources: '<la:message key="labels.chat_sources" />',

	<script type="text/javascript">
		$(function() {
			FessChat.init({
				apiUrl: '${fe:url('/api/v1/chat')}',
				streamUrl: '${fe:url('/api/v1/chat/stream')}',
				labels: {
					thinking: '<la:message key="labels.chat_thinking" />',
					waiting: '<la:message key="labels.chat_waiting" />',
					error: '<la:message key="labels.chat_error" />',
					sources: '<la:message key="labels.chat_sources" />',

        } catch (final FileUploadException e) { // contains fileCount exceeded
            handleFileUploadException(e);
        }
    }

    protected void prepareElementsHash() { // traditional name
        // #thinking jflute might lazy-loaded be unneeded? because created per request (2024/09/08)
        elementsAll = new HashMap<>();
        elementsText = new HashMap<>();
        elementsFile = new HashMap<>();
    }

labels.login.update=Update

# Chat labels
labels.chat_title=AI Search Mode - Fess
labels.chat_new_chat=New Chat
labels.chat_input_placeholder=Ask a question...
labels.chat_thinking=Thinking...
labels.chat_error=An error occurred. Please try again.
labels.chat_error_rate_limit=It's currently busy. Please wait a moment and try again.

labels.login.update=Update

# Chat labels
labels.chat_title=AI Search Mode - Fess
labels.chat_new_chat=New Chat
labels.chat_input_placeholder=Ask a question...
labels.chat_thinking=Thinking...
labels.chat_error=An error occurred. Please try again.
labels.chat_error_rate_limit=It's currently busy. Please wait a moment and try again.

    /** The key of the message: Ask a question... */
    public static final String LABELS_chat_input_placeholder = "{labels.chat_input_placeholder}";

    /** The key of the message: Thinking... */
    public static final String LABELS_chat_thinking = "{labels.chat_thinking}";

    /** The key of the message: An error occurred. Please try again. */

        }
    }

    // --- Per-prompt-type parameter application ---

    /**
     * Applies per-prompt-type parameters to the request from configuration.
     * Reads temperature, max.tokens, and thinking.budget from config using
     * the pattern: {configPrefix}.{promptType}.{paramName}
     *
     * Subclasses can override to add provider-specific parameters (e.g. reasoning_effort, top_p).
     *

         * guarantee behavior in that case, anyway, and the current behavior is likely undesirable.
         * So that's either a reason to feel free to change it or a reason to not bother thinking
         * further about this.
         */
        V rightValue = uncheckedCastNullableTToT(onlyOnRight.remove(leftKey));
        if (valueEquivalence.equivalent(leftValue, rightValue)) {