Files
KrisHD_AI/public/script.js
T
2026-04-10 12:23:33 +02:00

1666 lines
74 KiB
JavaScript

const $ = (id) => document.getElementById(id);
const authDiv = $("auth"), chatDiv = $("chat"), authMsg = $("authMsg");
const messagesDiv = $("messages"), modelSelect = $("model");
const modelMenuButton = $("modelMenuButton"), modelPopover = $("modelPopover"), modelBadgeName = $("modelBadgeName");
const modelCount = $("modelCount");
const modelHelpTitle = $("modelHelpTitle"), modelHelpBadge = $("modelHelpBadge"), modelHelpSummary = $("modelHelpSummary");
const loginForm = $("loginForm"), registerForm = $("registerForm"), msgInput = $("msgInput"), sendBtn = $("send");
const loginUsernameInput = $("loginUsername"), loginPasswordInput = $("loginPassword");
const registerUsernameInput = $("registerUsername"), registerPasswordInput = $("registerPassword");
const loginSubmit = $("loginSubmit"), registerSubmit = $("registerSubmit");
const chatList = $("chatList"), chatSearchInput = $("chatSearch"), newChatBtn = $("newChat");
const startRoleplayBtn = $("startRoleplay");
const chatListLoading = $("chatListLoading"), chatListLoadingText = $("chatListLoadingText");
const renameChatBtn = $("renameChat"), clearChatBtn = $("clearChat"), exportChatBtn = $("exportChat");
const activeChatTitle = $("activeChatTitle"), sessionUser = $("sessionUser");
const chatActivityOverlay = $("chatActivityOverlay"), chatActivityEyebrow = $("chatActivityEyebrow"), chatActivityTitle = $("chatActivityTitle"), chatActivityDetail = $("chatActivityDetail");
const contextChipButton = $("contextChipButton"), contextPopover = $("contextPopover"), contextSummaryLabel = $("contextSummaryLabel");
const chatActionsMenuButton = $("chatActionsMenuButton"), chatActionsPopover = $("chatActionsPopover");
const chatModePill = $("chatModePill"), chatCharacterPill = $("chatCharacterPill"), chatUserPersonaPill = $("chatUserPersonaPill"), chatScenePill = $("chatScenePill");
const personaList = $("personaList"), userPersonaList = $("userPersonaList");
const personaForm = $("personaForm"), personaFormTitle = $("personaFormTitle"), personaTypeSelect = $("personaType");
const personaNameInput = $("personaName"), personaPronounsInput = $("personaPronouns"), personaAppearanceInput = $("personaAppearance");
const personaBackgroundInput = $("personaBackground"), personaDetailsInput = $("personaDetails");
const personaExamplesField = $("personaExamplesField"), personaExampleDialoguesInput = $("personaExampleDialogues");
const personaFormNotice = $("personaFormNotice");
const roleplayNewPersonaBtn = $("roleplayNewPersona"), clearUserPersonaBtn = $("clearUserPersona");
const activePersonaStatus = $("activePersonaStatus"), activeUserPersonaStatus = $("activeUserPersonaStatus");
const personaModal = $("personaModal"), personaCloseBtn = $("personaClose"), personaMenuButton = $("personaMenuButton"), personaPopover = $("personaPopover");
const roleplayStarterModal = $("roleplayStarterModal"), roleplayStarterClose = $("roleplayStarterClose"), roleplayStarterCancel = $("roleplayStarterCancel"), roleplayStarterConfirm = $("roleplayStarterConfirm");
const roleplayStarterNotice = $("roleplayStarterNotice"), roleplayCharacterSelect = $("roleplayCharacterSelect"), roleplayUserPersonaSelect = $("roleplayUserPersonaSelect");
const roleplayStarterTitle = $("roleplayStarterTitle"), roleplayStarterIntroCopy = $("roleplayStarterIntroCopy"), roleplayStarterBack = $("roleplayStarterBack");
const roleplayStarterStepOne = $("roleplayStarterStepOne"), roleplayStarterStepTwo = $("roleplayStarterStepTwo");
const roleplayScenarioInput = $("roleplayScenarioInput"), roleplayStarterSuggestions = $("roleplayStarterSuggestions");
const popupModal = $("popupModal"), popupCloseBtn = $("popupClose"), popupCancelBtn = $("popupCancel"), popupConfirmBtn = $("popupConfirm");
const popupTitle = $("popupTitle"), popupEyebrow = $("popupEyebrow"), popupDescription = $("popupDescription"), popupField = $("popupField");
const popupInputLabel = $("popupInputLabel"), popupInput = $("popupInput");
const appNotice = $("appNotice"), quickPrompts = $("quickPrompts");
const onboardingModal = $("onboardingModal"), onboardingTitle = $("onboardingTitle"), onboardingSubtitle = $("onboardingSubtitle");
const onboardingChoices = $("onboardingChoices"), onboardingBack = $("onboardingBack"), onboardingContinue = $("onboardingContinue"), onboardingSkip = $("onboardingSkip");
const authScreens = document.querySelectorAll(".auth-screen"), toggleButtons = document.querySelectorAll(".auth-toggle .toggle");
const themeNameTargets = document.querySelectorAll("[data-theme-name]"), themeLogoTargets = document.querySelectorAll("[data-theme-logo]");
const modelMenu = document.querySelector(".model-menu"), personaMenu = document.querySelector(".persona-menu");
const requestedChatId = Number(new URLSearchParams(window.location.search).get("chat")) || null;
let isProcessing = false, activeChatId = null, editingPersonaId = null, editingPersonaType = "assistant", currentUsername = "";
let chatSessions = [], currentMessages = [], assistantPersonas = [], userPersonas = [];
let activeUserPersonaId = null, currentSummary = null, publishedPersonaIds = new Set();
let popupResolver = null, popupMode = null, popupLastFocus = null;
let roleplayPresetCharacterId = null;
let roleplayStarterStep = 1;
let noticeTimer = null;
let workspaceMode = localStorage.getItem("krishd-workspace-mode") || "basic";
let onboardingStep = 1, onboardingIntent = "ask";
let chatLoadingDepth = 0;
let chatActivityDepth = 0;
let messageRetryState = new Map();
const onboardingPrompts = {
ask: ["Explain this topic in simple terms.", "Compare these options and recommend one."],
brainstorm: ["Give me 10 practical ideas for this problem.", "Suggest 3 creative directions and tradeoffs."],
roleplay: ["Start a roleplay scene with immediate tension.", "Give me a dramatic opening with clear stakes."]
};
const themes = {
"fakegpt": {name: "FakeGPT", short: "FG"},
"fraud": {name: "Fraud", short: "FR"},
"germini": {name: "Germini", short: "GE"},
"slopilot": {name: "Slopilot", short: "SP"},
"beta-ai": {name: "Beta AI", short: "BA"},
"confusity": {name: "Confusity", short: "CF"}
};
const defaultModelProfile = {
badge: "General",
summary: "General-purpose chat model. Start here if you are unsure which model to use."
};
async function request(url, data, method = "POST") {
try {
const res = await fetch(url, {method, headers: {"Content-Type": "application/json"}, body: data ? JSON.stringify(data) : undefined});
return await res.json();
} catch {
return {error: "Network error - please try again."};
}
}
const get = (url) => request(url, null, "GET");
const post = (url, data) => request(url, data, "POST");
const put = (url, data) => request(url, data, "PUT");
const del = (url) => request(url, null, "DELETE");
function setAuthMessage(message, state = "") { authMsg.textContent = message; authMsg.className = state ? `status ${state}` : "status"; }
function setNotice(message = "", state = "") {
if (!appNotice) return {message, state};
if (noticeTimer) {
clearTimeout(noticeTimer);
noticeTimer = null;
}
if (!message) {
appNotice.textContent = "";
appNotice.className = "status inline-status hidden";
return {message, state};
}
appNotice.textContent = message;
appNotice.className = state ? `status inline-status ${state}` : "status inline-status";
noticeTimer = window.setTimeout(() => {
if (appNotice.textContent === message) {
appNotice.textContent = "";
appNotice.className = "status inline-status hidden";
}
}, state === "error" ? 6000 : 3200);
return {message, state};
}
function setPersonaFormNotice(message = "", state = "") {
if (!personaFormNotice) return;
if (!message) {
personaFormNotice.textContent = "";
personaFormNotice.className = "status hidden";
return;
}
personaFormNotice.textContent = message;
personaFormNotice.className = state ? `status ${state}` : "status";
}
function setChatLoading(active, message = "Loading chats...") {
if (!chatListLoading || !chatListLoadingText) return;
if (active) {
chatLoadingDepth += 1;
chatListLoadingText.textContent = message;
chatListLoading.classList.remove("hidden");
return;
}
chatLoadingDepth = Math.max(0, chatLoadingDepth - 1);
if (chatLoadingDepth === 0) {
chatListLoading.classList.add("hidden");
chatListLoadingText.textContent = "Loading chats...";
}
}
function setChatActivity(active, {eyebrow = "Please wait", title = "Preparing chat", detail = "The assistant is still working."} = {}) {
if (!chatActivityOverlay || !chatActivityEyebrow || !chatActivityTitle || !chatActivityDetail) return;
if (active) {
chatActivityDepth += 1;
chatActivityEyebrow.textContent = eyebrow;
chatActivityTitle.textContent = title;
chatActivityDetail.textContent = detail;
chatActivityOverlay.classList.remove("hidden");
return;
}
chatActivityDepth = Math.max(0, chatActivityDepth - 1);
if (chatActivityDepth === 0) {
chatActivityOverlay.classList.add("hidden");
chatActivityEyebrow.textContent = "Please wait";
chatActivityTitle.textContent = "Preparing chat";
chatActivityDetail.textContent = "The assistant is still working.";
}
}
function applyWorkspaceMode(nextMode, persist = true) {
workspaceMode = nextMode === "advanced" ? "advanced" : "basic";
document.body.dataset.workspaceMode = workspaceMode;
if (persist) localStorage.setItem("krishd-workspace-mode", workspaceMode);
if (workspaceMode === "basic") {
closeModelPopover();
closePersonaPopover();
}
if (modelMenu) modelMenu.classList.toggle("hidden", workspaceMode === "basic");
if (personaMenu) personaMenu.classList.toggle("hidden", workspaceMode === "basic");
updateComposerPlaceholder();
renderQuickPrompts();
}
function hasCompletedOnboarding() {
return localStorage.getItem("krishd-onboarding-complete") === "true";
}
function markOnboardingCompleted() {
localStorage.setItem("krishd-onboarding-complete", "true");
closeOnboarding();
}
function closeOnboarding() {
if (!onboardingModal) return;
onboardingModal.classList.add("hidden");
}
function renderOnboardingStep() {
if (!onboardingChoices || !onboardingTitle || !onboardingSubtitle) return;
onboardingChoices.innerHTML = "";
onboardingBack.classList.toggle("hidden", onboardingStep === 1);
onboardingContinue.classList.toggle("hidden", onboardingStep === 2);
if (onboardingStep === 1) {
onboardingTitle.textContent = "What do you want to do?";
onboardingSubtitle.textContent = "Choose one path. You can switch anytime.";
[["ask", "Ask questions"], ["brainstorm", "Brainstorm ideas"], ["roleplay", "Roleplay with a character"]].forEach(([key, label]) => {
const button = document.createElement("button");
button.type = "button";
button.className = `secondary-action${onboardingIntent === key ? " active" : ""}`;
button.textContent = label;
button.addEventListener("click", () => {
onboardingIntent = key;
renderOnboardingStep();
});
onboardingChoices.appendChild(button);
});
return;
}
onboardingTitle.textContent = "Choose a starter";
onboardingSubtitle.textContent = "Pick one template and send your first message.";
onboardingPrompts[onboardingIntent].forEach((template) => {
const button = document.createElement("button");
button.type = "button";
button.className = "secondary-action";
button.textContent = template;
button.addEventListener("click", async () => {
if (onboardingIntent === "roleplay") {
closeOnboarding();
if (assistantPersonas.length) {
openRoleplayStarter();
} else {
openPersonaForm(null, "assistant");
}
return;
}
if (!activeChatId) await createNewChat();
msgInput.value = template;
msgInput.dispatchEvent(new Event("input"));
msgInput.focus();
closeOnboarding();
});
onboardingChoices.appendChild(button);
});
}
function maybeShowOnboarding() {
if (!onboardingModal || hasCompletedOnboarding()) return;
onboardingStep = 1;
onboardingIntent = "ask";
renderOnboardingStep();
onboardingModal.classList.remove("hidden");
}
function setMessageContent(el, content) {
const markdownParser = window.marked;
const purifier = window.DOMPurify;
if (markdownParser?.parse && purifier?.sanitize) {
el.innerHTML = purifier.sanitize(markdownParser.parse(content, {breaks: true}));
} else {
el.textContent = content;
}
}
function getChatById(id) { return chatSessions.find((chat) => chat.id === id); }
function summarizeText(value, limit = 96) {
const normalized = String(value || "").replace(/\s+/g, " ").trim();
if (!normalized) return "";
return normalized.length > limit ? `${normalized.slice(0, limit - 3).trimEnd()}...` : normalized;
}
function getPersonaName(id, items) {
return items.find((persona) => persona.id === id)?.name || "";
}
function getRoleplayStarterSuggestions() {
const assistantPersonaId = Number(roleplayCharacterSelect?.value);
const userPersonaId = roleplayUserPersonaSelect?.value ? Number(roleplayUserPersonaSelect.value) : null;
const assistantName = getPersonaName(assistantPersonaId, assistantPersonas) || "the character";
const userName = userPersonaId ? getPersonaName(userPersonaId, userPersonas) : "me";
return [
`${assistantName} unexpectedly crosses paths with ${userName} in a place that matters to them both.`,
`${assistantName} already knows something important about ${userName} and confronts them with it.`,
`${assistantName} and ${userName} are forced to cooperate while something goes wrong around them.`,
`${assistantName} meets ${userName} in a quiet, intimate scene with unresolved tension.`,
`${assistantName} draws ${userName} into a high-stakes problem that starts immediately.`
];
}
function updateRoleplaySuggestions() {
if (!roleplayStarterSuggestions) return;
roleplayStarterSuggestions.innerHTML = "";
getRoleplayStarterSuggestions().forEach((suggestion) => {
const button = document.createElement("button");
button.type = "button";
button.className = "prompt-chip";
button.textContent = suggestion;
button.addEventListener("click", () => {
if (roleplayScenarioInput) {
roleplayScenarioInput.value = suggestion;
roleplayScenarioInput.focus();
}
});
roleplayStarterSuggestions.appendChild(button);
});
}
function getQuickPromptsForChat(chat) {
return [];
}
function renderQuickPrompts() {
if (!quickPrompts) return;
const activeChat = getChatById(activeChatId);
const prompts = getQuickPromptsForChat(activeChat);
const visiblePrompts = workspaceMode === "basic" ? prompts.slice(0, 3) : prompts;
quickPrompts.innerHTML = "";
quickPrompts.classList.toggle("hidden", visiblePrompts.length === 0);
visiblePrompts.forEach((prompt) => {
const button = document.createElement("button");
button.type = "button";
button.className = "prompt-chip";
button.textContent = prompt;
button.addEventListener("click", () => {
msgInput.value = prompt;
msgInput.dispatchEvent(new Event("input"));
msgInput.focus();
});
quickPrompts.appendChild(button);
});
}
function updateComposerPlaceholder() {
const activeChat = getChatById(activeChatId);
if (!activeChat) {
msgInput.placeholder = "Create a chat to begin...";
return;
}
if (activeChat.assistant_persona_id) {
msgInput.placeholder = "Continue the scene...";
return;
}
msgInput.placeholder = workspaceMode === "basic" ? "Ask anything..." : "Type your message...";
}
function updateSendState() {
const hasText = Boolean(msgInput.value.trim());
sendBtn.disabled = isProcessing || !hasText;
}
function getNewestMessage() {
return currentMessages.length ? currentMessages[currentMessages.length - 1] : null;
}
function getMessageIndexById(messageId) {
return currentMessages.findIndex((message) => message.id === messageId);
}
async function resolveMessageTarget(messageId, fallbackIndex = -1) {
if (messageId) {
const index = getMessageIndexById(messageId);
if (index >= 0) {
return {index, message: currentMessages[index]};
}
}
if (activeChatId) {
await setActiveChat(activeChatId);
}
if (messageId) {
const index = getMessageIndexById(messageId);
if (index >= 0) {
return {index, message: currentMessages[index]};
}
}
if (fallbackIndex >= 0 && fallbackIndex < currentMessages.length) {
return {index: fallbackIndex, message: currentMessages[fallbackIndex]};
}
return null;
}
function getMessageEndpoint(target, suffix = "") {
if (!activeChatId || !target) return "";
if (target.message?.id) return `/chats/${activeChatId}/messages/${target.message.id}${suffix}`;
if (target.index >= 0) return `/chats/${activeChatId}/messages/by-index/${target.index}${suffix}`;
return "";
}
function getPreviousUserMessageId(messageId) {
const index = getMessageIndexById(messageId);
if (index <= 0) return null;
for (let i = index - 1; i >= 0; i -= 1) {
if (currentMessages[i].role === "user" && currentMessages[i].id) {
return currentMessages[i].id;
}
}
return null;
}
function getRetryStateFromMessage(message) {
const variants = Array.isArray(message?.retryVariants) && message.retryVariants.length
? [...message.retryVariants]
: [message?.content || ""];
const requestedActiveIndex = Number(message?.retryActiveIndex);
const activeIndex = Number.isInteger(requestedActiveIndex)
? Math.min(Math.max(requestedActiveIndex, 0), variants.length - 1)
: 0;
return {
variants,
activeIndex,
retriesUsed: Number(message?.retryRetriesUsed || 0),
promptMessageId: message?.retryPromptMessageId ?? getPreviousUserMessageId(message?.id)
};
}
function syncRetryStateFromMessage(message) {
if (!message?.id) return null;
const state = getRetryStateFromMessage(message);
messageRetryState.set(message.id, state);
return state;
}
function ensureRetryState(message) {
if (!message?.id) return null;
let state = messageRetryState.get(message.id);
if (!state) {
state = syncRetryStateFromMessage(message);
}
return state;
}
async function editChatMessage(messageId, fallbackIndex = -1) {
const target = await resolveMessageTarget(messageId, fallbackIndex);
if (!target) return setNotice("Message is not ready yet. Try again.", "error");
const {index, message} = target;
const nextContent = await promptPopup({
eyebrow: message.role === "user" ? "Your message" : "Assistant message",
title: "Edit message",
description: "Update this message.",
label: "Message",
value: message.content,
confirmLabel: "Save"
});
const content = (nextContent || "").trim();
if (!content) return;
const endpoint = getMessageEndpoint(target);
if (!endpoint) return setNotice("Message is not ready yet. Try again.", "error");
const res = await put(endpoint, {content});
if (res.error || !res.message) {
return setNotice(res.error || "Unable to edit message.", "error");
}
currentMessages[index] = {...currentMessages[index], ...res.message};
syncRetryStateFromMessage(currentMessages[index]);
renderMessages();
setNotice("Message updated.", "success");
}
async function deleteChatMessage(messageId, fallbackIndex = -1) {
const target = await resolveMessageTarget(messageId, fallbackIndex);
if (!target) return setNotice("Message is not ready yet. Try again.", "error");
const {index, message} = target;
const confirmed = await confirmPopup({
eyebrow: message.role === "user" ? "Your message" : "Assistant message",
title: "Delete message",
description: "Delete this message from the chat?",
confirmLabel: "Delete",
danger: true
});
if (!confirmed) return;
const endpoint = getMessageEndpoint(target);
if (!endpoint) return setNotice("Message is not ready yet. Try again.", "error");
const res = await del(endpoint);
if (res.error) return setNotice(res.error, "error");
currentMessages = currentMessages.filter((item) => item.id !== message.id);
if (message.id) {
messageRetryState.delete(message.id);
for (const [key, state] of messageRetryState.entries()) {
if (state.promptMessageId === message.id) {
messageRetryState.delete(key);
}
}
}
renderMessages();
await loadSummary();
setNotice("Message deleted.", "success");
}
async function retryLatestAssistantMessage(messageId, fallbackIndex = -1) {
const target = await resolveMessageTarget(messageId, fallbackIndex);
if (!target) return setNotice("Message is not ready yet. Try again.", "error");
const newest = getNewestMessage();
const sameNewest = target.index === currentMessages.length - 1;
if (!newest || !sameNewest || newest.role !== "bot") {
return setNotice("Only the newest assistant message can be retried.", "error");
}
const state = ensureRetryState(newest) || {variants: [newest.content || ""], activeIndex: 0, retriesUsed: 0, promptMessageId: null};
if (!state || state.retriesUsed >= 5) {
return setNotice("Retry limit reached (5).", "error");
}
setLoadingState(true, {
eyebrow: "Regenerating",
title: "Generating another version",
detail: "The assistant is rewriting the latest reply."
});
setNotice("Regenerating reply...");
try {
const endpoint = getMessageEndpoint(target, "/retry");
if (!endpoint) return setNotice("Message is not ready yet. Try again.", "error");
const res = await post(endpoint, {model: modelSelect.value});
if (res.error || !res.message?.content) {
return setNotice(res.error || "Unable to retry message.", "error");
}
const updateIndex = target.message?.id ? getMessageIndexById(target.message.id) : target.index;
if (updateIndex >= 0) {
currentMessages[updateIndex] = {...currentMessages[updateIndex], ...res.message};
syncRetryStateFromMessage(currentMessages[updateIndex]);
}
const nextState = res.message?.id ? messageRetryState.get(res.message.id) : state;
setNotice(`Reply regenerated (${nextState?.retriesUsed || state.retriesUsed}/5).`, "success");
} finally {
setLoadingState(false);
renderMessages();
}
}
async function switchRetryVariant(messageId, direction, fallbackIndex = -1) {
const target = await resolveMessageTarget(messageId, fallbackIndex);
if (!target) return setNotice("Message is not ready yet. Try again.", "error");
const newest = getNewestMessage();
const sameNewest = target.index === currentMessages.length - 1;
if (!newest || !sameNewest || newest.role !== "bot") {
return setNotice("Variants can only be switched on the newest assistant message.", "error");
}
const state = target.message?.id ? messageRetryState.get(target.message.id) : null;
if (!state || state.variants.length < 2) return;
const nextIndex = state.activeIndex + direction;
if (nextIndex < 0 || nextIndex >= state.variants.length) return;
const targetContent = state.variants[nextIndex];
const endpoint = getMessageEndpoint(target);
if (!endpoint) return setNotice("Message is not ready yet. Try again.", "error");
const res = await put(endpoint, {content: targetContent, retryActiveIndex: nextIndex});
if (res.error || !res.message) {
return setNotice(res.error || "Unable to switch variant.", "error");
}
const updateIndex = target.message?.id ? getMessageIndexById(target.message.id) : target.index;
if (updateIndex >= 0) {
currentMessages[updateIndex] = {...currentMessages[updateIndex], ...res.message};
syncRetryStateFromMessage(currentMessages[updateIndex]);
}
renderMessages();
}
function addMessage(contentOrMessage, isUser = false, isLoading = false, options = {}) {
const msgDiv = document.createElement("div");
msgDiv.className = `msg ${isUser ? "user" : "bot"}${isLoading ? " loading" : ""}`;
if (isLoading) {
msgDiv.innerHTML = `
<div class="loading-shell" aria-live="polite" aria-label="Assistant is responding">
<div class="loading-bars">
<span class="loading-bar"></span>
<span class="loading-bar"></span>
<span class="loading-bar"></span>
<span class="loading-bar"></span>
</div>
<div class="loading-copy">
<strong>Thinking</strong>
</div>
</div>`;
} else {
const message = typeof contentOrMessage === "object" && contentOrMessage
? contentOrMessage
: {id: null, role: isUser ? "user" : "bot", content: String(contentOrMessage || "")};
const isMessageUser = message.role === "user";
msgDiv.className = `msg ${isMessageUser ? "user" : "bot"}`;
const header = document.createElement("div"), body = document.createElement("div"), actions = document.createElement("div");
header.className = "msg-header"; body.className = "msg-content";
actions.className = "msg-actions";
const activeChat = getChatById(activeChatId);
header.textContent = isMessageUser ? "You" : (activeChat?.assistant_persona_name || "Assistant");
setMessageContent(body, message.content);
const editBtn = document.createElement("button");
editBtn.type = "button";
editBtn.className = "msg-action-btn";
editBtn.textContent = "Edit";
editBtn.addEventListener("click", () => {
void editChatMessage(message.id, options.messageIndex ?? -1);
});
actions.appendChild(editBtn);
const deleteBtn = document.createElement("button");
deleteBtn.type = "button";
deleteBtn.className = "msg-action-btn";
deleteBtn.textContent = "Delete";
deleteBtn.addEventListener("click", () => {
void deleteChatMessage(message.id, options.messageIndex ?? -1);
});
actions.appendChild(deleteBtn);
if (options.isNewest && message.role === "bot") {
const state = message.id ? ensureRetryState(message) : {retriesUsed: 0, variants: [], activeIndex: 0};
const retryBtn = document.createElement("button");
retryBtn.type = "button";
retryBtn.className = "msg-action-btn";
retryBtn.textContent = `Retry (${state.retriesUsed}/5)`;
retryBtn.disabled = state.retriesUsed >= 5 || isProcessing;
retryBtn.addEventListener("click", () => {
void retryLatestAssistantMessage(message.id, options.messageIndex ?? -1);
});
actions.appendChild(retryBtn);
if (state.variants.length > 1) {
const prevBtn = document.createElement("button");
prevBtn.type = "button";
prevBtn.className = "msg-action-btn";
prevBtn.textContent = "Prev";
prevBtn.disabled = state.activeIndex <= 0;
prevBtn.addEventListener("click", () => {
void switchRetryVariant(message.id, -1, options.messageIndex ?? -1);
});
const nextBtn = document.createElement("button");
nextBtn.type = "button";
nextBtn.className = "msg-action-btn";
nextBtn.textContent = "Next";
nextBtn.disabled = state.activeIndex >= state.variants.length - 1;
nextBtn.addEventListener("click", () => {
void switchRetryVariant(message.id, 1, options.messageIndex ?? -1);
});
const indexBadge = document.createElement("span");
indexBadge.className = "msg-variant-index";
indexBadge.textContent = `${state.activeIndex + 1}/${state.variants.length}`;
actions.append(prevBtn, indexBadge, nextBtn);
}
}
msgDiv.append(header, body);
if (actions.childElementCount) {
msgDiv.appendChild(actions);
}
}
messagesDiv.appendChild(msgDiv);
messagesDiv.scrollTop = messagesDiv.scrollHeight;
return msgDiv;
}
function renderMessages() {
messagesDiv.innerHTML = "";
const chat = getChatById(activeChatId);
if (!currentMessages.length && (!chat || chat.assistant_persona_id)) {
renderMessageEmptyState();
} else {
currentMessages.forEach((msg, index) => addMessage(msg, msg.role === "user", false, {
messageIndex: index,
isNewest: index === currentMessages.length - 1
}));
}
updateChatParticipants();
updateChatActionState();
renderQuickPrompts();
updateComposerPlaceholder();
}
function createStarterAction(label, className, handler) {
const button = document.createElement("button");
button.type = "button";
button.className = className;
button.textContent = label;
button.addEventListener("click", handler);
return button;
}
function createMessageStarterPrompt(label, prompt) {
return createStarterAction(label, "secondary-action", async () => {
if (!activeChatId) await createNewChat();
msgInput.value = prompt;
msgInput.dispatchEvent(new Event("input"));
msgInput.focus();
});
}
function renderMessageEmptyState() {
const empty = document.createElement("section");
const title = document.createElement("h3");
const description = document.createElement("p");
const actions = document.createElement("div");
const chat = getChatById(activeChatId);
empty.className = "messages-empty";
title.className = "messages-empty-title";
description.className = "messages-empty-copy";
actions.className = "messages-empty-actions";
if (!chat) {
title.textContent = "Start your first conversation";
description.textContent = "Create a chat, or jump directly into roleplay.";
actions.append(
createStarterAction("New chat", "primary-action", () => { void createNewChat(); }),
createStarterAction("Start roleplay", "secondary-action", () => {
if (assistantPersonas.length) {
openRoleplayStarter();
return;
}
openPersonaForm(null, "assistant");
}),
createMessageStarterPrompt("Try a starter prompt", "Help me plan my day in 3 steps.")
);
} else if (chat.assistant_persona_id) {
title.textContent = "Your scene is ready";
description.textContent = "Send your first line, or use a prompt to set the tone.";
actions.append(
createMessageStarterPrompt("Add tension", "Open with a tense line that raises the stakes immediately."),
createMessageStarterPrompt("Set the scene", "Describe what your character notices first in this scene."),
createStarterAction("Pick another roleplay setup", "secondary-action", () => openRoleplayStarter())
);
} else {
return;
}
empty.append(title, description, actions);
messagesDiv.appendChild(empty);
}
function updateWorkspaceCopy() {
const activeChat = getChatById(activeChatId);
if (activeChatTitle) {
activeChatTitle.textContent = activeChat ? activeChat.title : "New chat";
}
if (sessionUser) {
sessionUser.textContent = currentUsername || "-";
}
updateChatParticipants();
renderQuickPrompts();
updateComposerPlaceholder();
}
function setRoleplayStarterNotice(message = "", state = "") {
if (!roleplayStarterNotice) return;
if (!message) {
roleplayStarterNotice.textContent = "";
roleplayStarterNotice.className = "status hidden";
return;
}
roleplayStarterNotice.textContent = message;
roleplayStarterNotice.className = state ? `status ${state}` : "status";
}
function renderRoleplayStarterStep() {
const isSceneStep = roleplayStarterStep === 2;
if (roleplayStarterStepOne) roleplayStarterStepOne.classList.toggle("hidden", isSceneStep);
if (roleplayStarterStepTwo) roleplayStarterStepTwo.classList.toggle("hidden", !isSceneStep);
if (roleplayStarterBack) roleplayStarterBack.classList.toggle("hidden", !isSceneStep);
if (roleplayStarterTitle) {
roleplayStarterTitle.textContent = isSceneStep ? "Shape the opening scene" : "Choose your roleplay";
}
if (roleplayStarterIntroCopy) {
roleplayStarterIntroCopy.textContent = isSceneStep
? "Add an optional custom scenario. If you leave it empty, the AI Character will invent its own opening scene."
: "Pick a character and choose who you are before moving on to the opening scene.";
}
if (roleplayStarterCancel) {
roleplayStarterCancel.textContent = isSceneStep ? "Close" : "Cancel";
}
if (roleplayStarterConfirm) {
roleplayStarterConfirm.textContent = isSceneStep ? "Start roleplay" : "Continue";
}
}
function updateChatParticipants() {
const chat = getChatById(activeChatId);
if (!chatModePill || !chatCharacterPill || !chatUserPersonaPill || !chatScenePill) return;
if (!chat) {
chatModePill.textContent = "No chat selected";
chatCharacterPill.classList.add("hidden");
chatUserPersonaPill.classList.add("hidden");
chatScenePill.classList.add("hidden");
if (contextSummaryLabel) contextSummaryLabel.textContent = "None";
return;
}
if (chat.assistant_persona_id) {
chatModePill.textContent = "Roleplay mode";
chatCharacterPill.textContent = `Character: ${chat.assistant_persona_name || chat.title}`;
chatCharacterPill.classList.remove("hidden");
if (chat.user_persona_id) {
chatUserPersonaPill.textContent = `You as: ${chat.user_persona_name || "User persona"}`;
chatUserPersonaPill.classList.remove("hidden");
} else {
chatUserPersonaPill.textContent = "You as: yourself";
chatUserPersonaPill.classList.remove("hidden");
}
if (chat.scenario_summary) {
chatScenePill.textContent = `Scene: ${summarizeText(chat.scenario_summary, 112)}`;
chatScenePill.classList.remove("hidden");
} else {
chatScenePill.classList.add("hidden");
}
if (contextSummaryLabel) contextSummaryLabel.textContent = chat.assistant_persona_name || "Roleplay";
return;
}
chatModePill.textContent = "Assistant mode";
chatCharacterPill.classList.add("hidden");
chatUserPersonaPill.classList.add("hidden");
chatScenePill.classList.add("hidden");
if (contextSummaryLabel) contextSummaryLabel.textContent = "Assistant";
}
function updateContextRail() {
return modelSelect?.selectedOptions[0]?.textContent || "";
}
function getModelProfile(modelId, modelName) {
const haystack = `${modelId || ""} ${modelName || ""}`.toLowerCase();
if (haystack.includes("codellama") || haystack.includes("code")) {
return {
badge: "Coding",
summary: "Best for code generation, debugging, and technical explanations. Usually stronger on programming tasks than on creative chat."
};
}
if (haystack.includes("gemma")) {
return {
badge: "Fast",
summary: "A lighter general chat model. Good for quick answers and lower-latency replies, with less depth than larger models."
};
}
if (haystack.includes("dolphin")) {
return {
badge: "Chatty",
summary: "Instruction-following conversational model. Good for open-ended chat, brainstorming, and longer natural responses."
};
}
if (haystack.includes("mistral")) {
return {
badge: "Balanced",
summary: "Strong default for everyday use. Usually a good balance between speed, clarity, and response quality."
};
}
if (haystack.includes("catgirl") || haystack.includes("femboy") || haystack.includes("buenzli")) {
return {
badge: "Persona",
summary: "Specialized character-style model. Best for roleplay or stylized voice, and less reliable for factual or neutral answers."
};
}
return defaultModelProfile;
}
function updateModelHelp() {
if (!modelSelect || !modelHelpTitle || !modelHelpBadge || !modelHelpSummary) return;
const selectedOption = modelSelect.selectedOptions[0];
if (!selectedOption || selectedOption.disabled) {
if (modelCount) modelCount.textContent = "No models";
if (modelBadgeName) modelBadgeName.textContent = "Unavailable";
modelHelpBadge.dataset.badge = "waiting";
modelHelpTitle.textContent = "Choose a model";
modelHelpBadge.textContent = "Waiting";
modelHelpSummary.textContent = "Pick a model to see what it is best suited for.";
return;
}
if (modelCount) {
const totalModels = Array.from(modelSelect.options).filter((option) => !option.disabled).length;
modelCount.textContent = `${totalModels} ${totalModels === 1 ? "model" : "models"}`;
}
const modelId = selectedOption.value;
const modelName = selectedOption.textContent || modelId;
const profile = getModelProfile(modelId, modelName);
if (modelBadgeName) modelBadgeName.textContent = modelName;
modelHelpTitle.textContent = modelName;
modelHelpBadge.textContent = profile.badge;
modelHelpBadge.dataset.badge = profile.badge.toLowerCase();
modelHelpSummary.textContent = profile.summary;
}
function applyTheme(themeKey, persist = true) {
const nextTheme = themes[themeKey] ? themeKey : "fakegpt";
const theme = themes[nextTheme];
document.body.dataset.theme = nextTheme;
document.title = theme.name;
themeNameTargets.forEach((target) => { target.textContent = theme.name; });
themeLogoTargets.forEach((target) => { target.textContent = theme.short; });
if (persist) localStorage.setItem("krishd-theme", nextTheme);
updateWorkspaceCopy();
updateContextRail();
}
function updateChatActionState() {
const activeChat = getChatById(activeChatId);
const hasChat = Boolean(activeChat);
renameChatBtn.disabled = !hasChat || Boolean(activeChat?.assistant_persona_id);
clearChatBtn.disabled = !hasChat;
exportChatBtn.disabled = !hasChat || currentMessages.length === 0;
}
function maybeShowPersonaNudge() {
if (localStorage.getItem("krishd-persona-nudge-shown") === "true") return;
const assistantOnlyChats = chatSessions.filter((chat) => !chat.assistant_persona_id).length;
if (assistantOnlyChats < 3) return;
localStorage.setItem("krishd-persona-nudge-shown", "true");
setNotice("Want to personalize responses? Try personas in Tools.", "success");
}
function renderChatList() {
const query = chatSearchInput.value.trim().toLowerCase();
const filtered = chatSessions.filter((chat) => !query || chat.title.toLowerCase().includes(query));
chatList.innerHTML = "";
if (!filtered.length) {
const empty = document.createElement("p");
empty.className = "status";
empty.textContent = query ? "No chats match this search." : "No chats yet. Start a new one.";
chatList.appendChild(empty);
return;
}
filtered.forEach((chat) => {
const item = document.createElement("div"), content = document.createElement("div"), title = document.createElement("span"), meta = document.createElement("small"), remove = document.createElement("button");
item.className = `chat-item${chat.id === activeChatId ? " active" : ""}`;
content.className = "chat-item-copy";
title.textContent = chat.title;
meta.className = "chat-item-meta";
meta.textContent = chat.assistant_persona_id
? `Roleplay${chat.user_persona_name ? ` · ${chat.user_persona_name}` : ""}`
: "Assistant chat";
remove.type = "button"; remove.textContent = "Delete";
remove.addEventListener("click", async (event) => { event.stopPropagation(); await deleteChat(chat.id); });
content.append(title, meta);
item.append(content, remove);
item.addEventListener("click", () => setActiveChat(chat.id));
chatList.appendChild(item);
});
}
function updateActivePersonaStatus(items, activeId, statusEl, emptyText, prefix) {
const active = items.find((persona) => persona.id === activeId);
statusEl.textContent = active ? `${prefix}: ${active.name}` : emptyText;
}
function setActivePersonaStatus() {
if (activePersonaStatus) {
activePersonaStatus.textContent = assistantPersonas.length
? "Choose an AI Character, pair it with a user persona if needed, and start the scene."
: "No AI Characters yet. Create one to start a roleplay.";
}
updateActivePersonaStatus(userPersonas, activeUserPersonaId, activeUserPersonaStatus, "No default user persona set.", "Default user persona");
if (clearUserPersonaBtn) clearUserPersonaBtn.disabled = !activeUserPersonaId;
updateContextRail();
}
function openPersonaForm(persona = null, personaType = "assistant") {
closePersonaPopover();
closePopup(false);
personaModal.classList.remove("hidden");
if (persona) {
editingPersonaId = persona.id; editingPersonaType = persona.persona_type || "assistant";
personaFormTitle.textContent = `Edit ${editingPersonaType === "user" ? "your persona" : "AI Character"}`;
personaTypeSelect.value = editingPersonaType; personaTypeSelect.disabled = true;
personaNameInput.value = persona.name || ""; personaPronounsInput.value = persona.pronouns || "";
personaAppearanceInput.value = persona.appearance || ""; personaBackgroundInput.value = persona.background || ""; personaDetailsInput.value = persona.details || "";
personaExampleDialoguesInput.value = persona.example_dialogues || "";
} else {
editingPersonaId = null; editingPersonaType = personaType;
personaFormTitle.textContent = `Create ${personaType === "user" ? "your persona" : "AI Character"}`;
personaTypeSelect.value = personaType; personaTypeSelect.disabled = false;
personaNameInput.value = ""; personaPronounsInput.value = ""; personaAppearanceInput.value = ""; personaBackgroundInput.value = ""; personaDetailsInput.value = "";
personaExampleDialoguesInput.value = "";
}
personaExamplesField.classList.toggle("hidden", personaTypeSelect.value !== "assistant");
setPersonaFormNotice("");
personaNameInput.focus();
}
function closePersonaForm() { personaModal.classList.add("hidden"); editingPersonaId = null; editingPersonaType = "assistant"; personaTypeSelect.disabled = false; setPersonaFormNotice(""); }
function closePersonaPopover() { personaPopover.classList.add("hidden"); personaMenuButton.setAttribute("aria-expanded", "false"); }
function closeContextPopover() {
if (!contextPopover || !contextChipButton) return;
contextPopover.classList.add("hidden");
contextChipButton.setAttribute("aria-expanded", "false");
}
function closeChatActionsPopover() {
if (!chatActionsPopover || !chatActionsMenuButton) return;
chatActionsPopover.classList.add("hidden");
chatActionsMenuButton.setAttribute("aria-expanded", "false");
}
function closeAuxiliaryPopovers() {
closeModelPopover();
closePersonaPopover();
closeContextPopover();
closeChatActionsPopover();
}
function populateRoleplayStarter() {
if (!roleplayCharacterSelect || !roleplayUserPersonaSelect) return;
roleplayCharacterSelect.innerHTML = "";
const placeholder = document.createElement("option");
placeholder.value = "";
placeholder.textContent = "Choose AI Character";
placeholder.disabled = true;
placeholder.selected = true;
roleplayCharacterSelect.appendChild(placeholder);
assistantPersonas.forEach((persona) => {
const option = document.createElement("option");
option.value = String(persona.id);
option.textContent = persona.name;
option.selected = persona.id === roleplayPresetCharacterId;
roleplayCharacterSelect.appendChild(option);
});
if (roleplayPresetCharacterId) {
roleplayCharacterSelect.value = String(roleplayPresetCharacterId);
}
roleplayUserPersonaSelect.innerHTML = "";
const noneOption = document.createElement("option");
noneOption.value = "";
noneOption.textContent = "Myself (no user persona)";
roleplayUserPersonaSelect.appendChild(noneOption);
userPersonas.forEach((persona) => {
const option = document.createElement("option");
option.value = String(persona.id);
option.textContent = persona.name;
option.selected = persona.id === activeUserPersonaId;
roleplayUserPersonaSelect.appendChild(option);
});
if (assistantPersonas.length === 0) {
setRoleplayStarterNotice("Create an AI Character first, then start roleplay.", "error");
roleplayStarterConfirm.disabled = true;
} else {
setRoleplayStarterNotice("");
roleplayStarterConfirm.disabled = false;
}
updateRoleplaySuggestions();
renderRoleplayStarterStep();
}
function openRoleplayStarter(characterId = null) {
closeAuxiliaryPopovers();
roleplayPresetCharacterId = characterId;
roleplayStarterStep = 1;
populateRoleplayStarter();
if (roleplayScenarioInput) roleplayScenarioInput.value = "";
setRoleplayStarterNotice("");
roleplayStarterModal.classList.remove("hidden");
if (roleplayCharacterSelect.options.length) roleplayCharacterSelect.focus();
}
function closeRoleplayStarter() {
if (!roleplayStarterModal) return;
roleplayStarterModal.classList.add("hidden");
roleplayPresetCharacterId = null;
roleplayStarterStep = 1;
roleplayStarterConfirm.disabled = false;
if (roleplayScenarioInput) roleplayScenarioInput.value = "";
setRoleplayStarterNotice("");
renderRoleplayStarterStep();
}
function goToRoleplayStarterSceneStep() {
if (!assistantPersonas.length) {
return setRoleplayStarterNotice("Create an AI Character first, then start roleplay.", "error");
}
if (!roleplayCharacterSelect.value) {
return setRoleplayStarterNotice("Choose a character to continue.", "error");
}
roleplayStarterStep = 2;
setRoleplayStarterNotice("");
renderRoleplayStarterStep();
if (roleplayScenarioInput) roleplayScenarioInput.focus();
}
function closeModelPopover() {
if (!modelPopover || !modelMenuButton) return;
modelPopover.classList.add("hidden");
modelMenuButton.setAttribute("aria-expanded", "false");
}
function isPopupOpen() { return popupModal && !popupModal.classList.contains("hidden"); }
function finishPopup(result) {
if (typeof popupResolver === "function") popupResolver(result);
popupResolver = null;
popupMode = null;
}
function closePopup(resolveValue = null) {
if (!popupModal || popupModal.classList.contains("hidden")) return;
popupModal.classList.add("hidden");
popupField.classList.add("hidden");
popupInput.value = "";
popupConfirmBtn.disabled = false;
const nextFocus = popupLastFocus;
popupLastFocus = null;
finishPopup(resolveValue);
if (nextFocus instanceof HTMLElement) nextFocus.focus();
}
function openPopup(options) {
if (!popupModal) return Promise.resolve(null);
if (isPopupOpen()) closePopup(null);
popupLastFocus = document.activeElement instanceof HTMLElement ? document.activeElement : null;
popupMode = options.mode;
popupEyebrow.textContent = options.eyebrow || "Action";
popupTitle.textContent = options.title || "Confirm action";
popupDescription.textContent = options.description || "";
popupConfirmBtn.textContent = options.confirmLabel || "Confirm";
popupCancelBtn.textContent = options.cancelLabel || "Cancel";
popupConfirmBtn.classList.toggle("danger", Boolean(options.danger));
popupField.classList.toggle("hidden", options.mode !== "prompt");
if (options.mode === "prompt") {
popupInputLabel.textContent = options.label || "Value";
popupInput.value = options.value || "";
popupInput.placeholder = options.placeholder || "";
} else {
popupInput.value = "";
}
popupModal.classList.remove("hidden");
return new Promise((resolve) => {
popupResolver = resolve;
requestAnimationFrame(() => {
if (options.mode === "prompt") {
popupInput.focus();
popupInput.select();
} else {
popupConfirmBtn.focus();
}
});
});
}
function confirmPopup(options) {
return openPopup({...options, mode: "confirm"}).then((result) => Boolean(result));
}
function promptPopup(options) {
return openPopup({...options, mode: "prompt"}).then((result) => typeof result === "string" ? result : null);
}
function renderPersonaList(items, activeId, listElement, personaType) {
if (!listElement) {
setActivePersonaStatus();
return;
}
listElement.innerHTML = "";
if (!items.length) {
const empty = document.createElement("p");
empty.className = "status persona-status";
empty.textContent = "No personas yet. Create one to get started.";
listElement.appendChild(empty);
setActivePersonaStatus();
return;
}
items.forEach((persona) => {
const item = document.createElement("div"), titleRow = document.createElement("div"), title = document.createElement("h4");
const tag = document.createElement("span"), meta = document.createElement("p"), actions = document.createElement("div");
item.className = `persona-item${personaType === "user" && persona.id === activeId ? " active" : ""}`; titleRow.className = "persona-title-row"; actions.className = "persona-item-actions";
tag.className = `persona-role-tag ${personaType === "user" ? "user" : "ai"}`; tag.textContent = personaType === "user" ? "You" : "AI";
title.textContent = persona.name; meta.textContent = persona.pronouns ? `Pronouns: ${persona.pronouns}` : "Pronouns: n/a";
[[personaType === "assistant" ? "Start roleplay" : "Set default", () => equipPersona(persona.id, personaType), personaType === "user" && persona.id === activeId],
["Edit", () => openPersonaForm(persona), false],
[publishedPersonaIds.has(persona.id) ? "Update listing" : "Publish", () => publishPersona(persona.id), false],
["Delete", () => deletePersona(persona.id), false]]
.forEach(([label, handler, disabled]) => {
const btn = document.createElement("button");
btn.type = "button"; btn.textContent = label; btn.disabled = disabled; btn.addEventListener("click", handler); actions.appendChild(btn);
});
if (publishedPersonaIds.has(persona.id)) {
const btn = document.createElement("button");
btn.type = "button"; btn.textContent = "Unpublish"; btn.addEventListener("click", () => unpublishPersona(persona.id)); actions.appendChild(btn);
}
titleRow.append(title, tag); item.append(titleRow, meta, actions); listElement.appendChild(item);
});
setActivePersonaStatus();
}
async function loadSummary() {
updateWorkspaceCopy();
return currentSummary;
}
async function loadPersonas() {
const res = await get("/personas");
if (res.error) return setNotice(res.error, "error");
assistantPersonas = res.assistantPersonas || []; userPersonas = res.userPersonas || [];
activeUserPersonaId = res.activeUserPersonaId || null; publishedPersonaIds = new Set(res.publishedPersonaIds || []);
renderPersonaList(userPersonas, activeUserPersonaId, userPersonaList, "user");
populateRoleplayStarter();
setActivePersonaStatus();
updateWorkspaceCopy();
}
async function equipPersona(id, type) {
if (type === "assistant") {
openRoleplayStarter(id);
return;
}
const res = await post(`/personas/${id}/equip-user`, {});
if (res.error) return setNotice(res.error, "error");
activeUserPersonaId = id;
renderPersonaList(userPersonas, activeUserPersonaId, userPersonaList, "user");
setNotice("User persona updated.", "success");
}
async function clearPersona(type) {
if (type !== "user") return;
const res = await post("/personas/user/clear", {});
if (res.error) return setNotice(res.error, "error");
activeUserPersonaId = null;
renderPersonaList(userPersonas, activeUserPersonaId, userPersonaList, "user");
setNotice("Persona cleared.", "success");
}
async function savePersona() {
const payload = {
personaType: personaTypeSelect.value,
name: personaNameInput.value.trim(),
pronouns: personaPronounsInput.value.trim(),
appearance: personaAppearanceInput.value.trim(),
background: personaBackgroundInput.value.trim(),
details: personaDetailsInput.value.trim(),
exampleDialogues: personaTypeSelect.value === "assistant" ? personaExampleDialoguesInput.value.trim() : ""
};
if (!payload.name) return setPersonaFormNotice("Persona name is required.", "error");
const res = editingPersonaId ? await put(`/personas/${editingPersonaId}`, payload) : await post("/personas", payload);
if (res.error) return setPersonaFormNotice(res.error, "error");
const wasEditing = Boolean(editingPersonaId);
await loadPersonas();
if (payload.personaType === "assistant") await loadChatSessions();
closePersonaForm(); setNotice(wasEditing ? "Persona updated." : "Persona created.", "success");
}
async function deletePersona(id) {
const persona = assistantPersonas.find((item) => item.id === id) || userPersonas.find((item) => item.id === id);
if (!persona) return;
const confirmed = await confirmPopup({
eyebrow: persona.persona_type === "user" ? "Your persona" : "AI Character",
title: "Delete persona",
description: `Delete "${persona.name}"? This removes it from your library and any active slot.`,
confirmLabel: "Delete",
danger: true
});
if (!confirmed) return;
const res = await del(`/personas/${id}`);
if (res.error) return setNotice(res.error, "error");
await loadPersonas();
if (persona.persona_type === "assistant") await loadChatSessions();
setNotice("Persona deleted.", "success");
}
async function publishPersona(id) { const res = await post(`/personas/${id}/publish`, {}); if (res.error) return setNotice(res.error, "error"); await loadPersonas(); setNotice("Persona published.", "success"); }
async function unpublishPersona(id) { const res = await post(`/personas/${id}/unpublish`, {}); if (res.error) return setNotice(res.error, "error"); await loadPersonas(); setNotice("Persona unpublished.", "success"); }
function setLoadingState(loading, overlayOptions = null) {
isProcessing = loading;
msgInput.disabled = loading;
sendBtn.classList.toggle("loading", loading);
if (loading) {
msgInput.placeholder = "Processing response...";
setChatActivity(true, overlayOptions || undefined);
} else {
setChatActivity(false);
updateComposerPlaceholder();
}
updateSendState();
}
function showAuthScreen(target) {
authScreens.forEach((screen) => screen.classList.toggle("active", screen.id === `${target}Screen`));
toggleButtons.forEach((btn) => btn.classList.toggle("active", btn.dataset.target === target));
setAuthMessage("");
}
async function setActiveChat(id) {
setChatLoading(true, "Opening chat...");
setChatActivity(true, {
eyebrow: "Opening chat",
title: "Loading conversation",
detail: "Fetching messages and restoring the current scene."
});
activeChatId = id;
messageRetryState = new Map();
updateWorkspaceCopy(); renderChatList(); updateChatActionState();
const res = await get(`/chats/${id}/messages`);
if (res.error) {
setChatLoading(false);
setChatActivity(false);
return setNotice(res.error, "error");
}
const existing = getChatById(id);
if (res.chat && existing) Object.assign(existing, res.chat);
currentMessages = res.messages || []; renderMessages();
updateSendState();
setChatLoading(false);
setChatActivity(false);
}
async function loadChatSessions() {
setChatLoading(true, "Loading chats...");
const res = await get("/chats");
if (res.error) {
setChatLoading(false);
return setNotice(res.error, "error");
}
chatSessions = res.chats || []; renderChatList();
if (chatSessions.length) {
const preferredChatId = (requestedChatId && getChatById(requestedChatId)) ? requestedChatId : activeChatId && getChatById(activeChatId) ? activeChatId : chatSessions[0].id;
setChatLoading(false);
return setActiveChat(preferredChatId);
}
activeChatId = null;
currentMessages = [];
renderMessages();
updateWorkspaceCopy();
updateSendState();
setChatLoading(false);
return setNotice("Pick a starting action to begin.", "success");
}
async function createNewChat() {
setChatLoading(true, "Creating chat...");
setChatActivity(true, {
eyebrow: "Creating chat",
title: "Opening a new conversation",
detail: "Setting up a fresh chat so you can start sending messages."
});
const res = await post("/chats", {title: "New chat"});
if (res.error || !res.chat) {
setChatLoading(false);
setChatActivity(false);
return setNotice(res.error || "Unable to create chat.", "error");
}
chatSessions.unshift(res.chat); await loadSummary(); renderChatList(); await setActiveChat(res.chat.id); setNotice("New chat created.", "success");
msgInput.focus();
setChatLoading(false);
setChatActivity(false);
}
async function startRoleplay() {
if (roleplayStarterStep === 1) {
goToRoleplayStarterSceneStep();
return;
}
setChatLoading(true, "Starting roleplay...");
setChatActivity(true, {
eyebrow: "Starting roleplay",
title: "Building the opening scene",
detail: "Generating the first beat and opening the roleplay chat."
});
const assistantPersonaId = Number(roleplayCharacterSelect.value);
const userPersonaId = roleplayUserPersonaSelect.value ? Number(roleplayUserPersonaSelect.value) : null;
const scenarioPrompt = roleplayScenarioInput?.value.trim() || "";
if (!assistantPersonaId) {
setChatLoading(false);
setChatActivity(false);
return setRoleplayStarterNotice("Choose a character to start the roleplay.", "error");
}
roleplayStarterConfirm.disabled = true;
setRoleplayStarterNotice("Building the opening scene...");
const res = await post("/roleplays/start", {
assistantPersonaId,
userPersonaId,
scenarioPrompt,
model: modelSelect.value
});
roleplayStarterConfirm.disabled = false;
if (res.error || !res.chat) {
setChatLoading(false);
setChatActivity(false);
return setRoleplayStarterNotice(res.error || "Unable to start roleplay.", "error");
}
closeRoleplayStarter();
await loadChatSessions();
await setActiveChat(res.chat.id);
setNotice(res.generatedInitialMessage ? "Roleplay started with a fresh scene." : "Roleplay reopened.", "success");
setChatLoading(false);
setChatActivity(false);
}
async function renameChat(id) {
const chat = getChatById(id);
const nextTitle = chat ? await promptPopup({
eyebrow: "Conversation",
title: "Rename chat",
description: "Choose a new title for this thread.",
label: "Chat title",
value: chat.title,
placeholder: "New chat",
confirmLabel: "Save"
}) : "";
const title = (nextTitle || "").trim();
if (!chat || !title) return;
const res = await put(`/chats/${id}`, {title});
if (res.error) return setNotice(res.error, "error");
chat.title = title; updateWorkspaceCopy(); renderChatList(); setNotice("Chat renamed.", "success");
}
async function clearChat(id) {
const chat = getChatById(id);
if (!chat) return;
const confirmed = await confirmPopup({
eyebrow: "Conversation",
title: "Clear messages",
description: `Clear all messages in "${chat.title}"? The chat will stay, but its history will be removed.`,
confirmLabel: "Clear",
danger: true
});
if (!confirmed) return;
const res = await post(`/chats/${id}/clear`, {});
if (res.error) return setNotice(res.error, "error");
messageRetryState = new Map();
currentMessages = []; renderMessages(); await loadSummary(); setNotice("Chat cleared.", "success");
}
function exportCurrentChat() {
const chat = getChatById(activeChatId);
if (!chat || !currentMessages.length) return;
const lines = [`Chat: ${chat.title}`, `Exported: ${new Date().toISOString()}`, ""];
currentMessages.forEach((msg) => { lines.push(`${msg.role === "user" ? "You" : "Assistant"}:`); lines.push(msg.content, ""); });
const blob = new Blob([lines.join("\n")], {type: "text/plain;charset=utf-8"}), url = URL.createObjectURL(blob), link = document.createElement("a");
link.href = url; link.download = `${(chat.title.replace(/[^a-z0-9-_]+/gi, "-").replace(/^-+|-+$/g, "") || "chat")}.txt`;
document.body.appendChild(link); link.click(); link.remove(); URL.revokeObjectURL(url); setNotice("Chat exported.", "success");
}
async function deleteChat(id) {
setChatLoading(true, "Deleting chat...");
const chat = getChatById(id);
if (!chat) {
setChatLoading(false);
return;
}
const confirmed = await confirmPopup({
eyebrow: "Conversation",
title: "Delete chat",
description: `Delete "${chat.title}"? This permanently removes the conversation.`,
confirmLabel: "Delete",
danger: true
});
if (!confirmed) {
setChatLoading(false);
return;
}
const res = await del(`/chats/${id}`);
if (res.error) {
setChatLoading(false);
return setNotice(res.error, "error");
}
chatSessions = chatSessions.filter((item) => item.id !== id);
if (activeChatId === id) { activeChatId = null; currentMessages = []; renderMessages(); }
messageRetryState = new Map();
await loadSummary(); renderChatList();
if (chatSessions.length) await setActiveChat(chatSessions[0].id); else await createNewChat();
setNotice("Chat deleted.", "success");
setChatLoading(false);
}
async function displayModels() {
const res = await get("/models");
const models = Array.isArray(res.models) ? res.models : null;
if (res.error || !models) {
modelSelect.innerHTML = "<option>Error loading models</option>";
updateModelHelp();
updateContextRail();
return setNotice("Models could not be loaded.", "error");
}
modelSelect.innerHTML = "";
const preferredModelId = "mistral:latest";
const preferredIndex = models.findIndex((model) => model.model === preferredModelId);
models.forEach((model, index) => {
const option = document.createElement("option");
option.value = model.model;
option.textContent = model.name;
option.selected = preferredIndex >= 0 ? index === preferredIndex : index === 0;
modelSelect.appendChild(option);
});
updateModelHelp();
updateContextRail();
}
async function checkSession() {
const res = await get("/session");
if (!res.user) return false;
currentUsername = res.user; authDiv.style.display = "none"; chatDiv.style.display = "block";
await Promise.all([displayModels(), loadSummary(), loadChatSessions(), loadPersonas()]);
maybeShowOnboarding();
msgInput.focus(); return true;
}
async function handleAuth(endpoint, credentials) {
const {username, password} = credentials, submitBtn = endpoint === "login" ? loginSubmit : registerSubmit;
if (!username || !password) return setAuthMessage("Please enter both username and password.", "error");
submitBtn.disabled = true; setAuthMessage("Processing...");
const res = await post(`/${endpoint}`, {username, password});
submitBtn.disabled = false;
if (res.error) return setAuthMessage(res.error, "error");
if (endpoint === "login") {
currentUsername = username; authDiv.style.display = "none"; chatDiv.style.display = "block";
await Promise.all([displayModels(), loadSummary(), loadChatSessions(), loadPersonas()]);
maybeShowOnboarding();
setNotice("Ready.", "success"); msgInput.focus();
} else {
setAuthMessage("Registration successful. You can now log in.", "success");
showAuthScreen("login"); loginUsernameInput.value = username; loginPasswordInput.focus();
}
}
async function sendMessage() {
if (isProcessing) return;
const message = msgInput.value.trim();
if (!message) return;
if (!activeChatId) await createNewChat();
const currentChat = getChatById(activeChatId);
if (currentChat && !currentChat.assistant_persona_id && currentChat.title === "New chat") {
const autoTitle = message.length > 40 ? `${message.slice(0, 40)}...` : message;
currentChat.title = autoTitle; updateWorkspaceCopy(); renderChatList(); await put(`/chats/${activeChatId}`, {title: autoTitle});
}
currentMessages.push({role: "user", content: message}); addMessage(message, true); updateChatActionState();
msgInput.value = ""; msgInput.style.height = "auto"; setLoadingState(true, {
eyebrow: "Assistant replying",
title: "Generating response",
detail: "The assistant is reading your message and preparing a reply."
}); setNotice("Generating reply...");
const loadingMsg = addMessage("", false, true);
try {
const res = await post("/chat", {message, model: modelSelect.value, chatId: activeChatId});
if (messagesDiv.contains(loadingMsg)) messagesDiv.removeChild(loadingMsg);
if (res.reply) {
await setActiveChat(activeChatId);
await loadSummary();
markOnboardingCompleted();
maybeShowPersonaNudge();
setNotice("Reply received.", "success");
} else {
addMessage(`[Error: ${res.error}]`); setNotice(res.error || "Failed to generate reply.", "error");
}
} catch {
if (messagesDiv.contains(loadingMsg)) messagesDiv.removeChild(loadingMsg);
addMessage("[Error: Network error]"); setNotice("Network error while sending message.", "error");
} finally {
setLoadingState(false); msgInput.focus(); updateChatActionState();
}
}
function togglePersonaPopover(event) {
event.stopPropagation();
closeModelPopover();
closeContextPopover();
closeChatActionsPopover();
const isHidden = personaPopover.classList.contains("hidden");
personaPopover.classList.toggle("hidden", !isHidden);
personaMenuButton.setAttribute("aria-expanded", String(isHidden));
}
function toggleModelPopover(event) {
event.stopPropagation();
closePersonaPopover();
closeContextPopover();
closeChatActionsPopover();
const isHidden = modelPopover.classList.contains("hidden");
modelPopover.classList.toggle("hidden", !isHidden);
modelMenuButton.setAttribute("aria-expanded", String(isHidden));
}
function toggleContextPopover(event) {
if (!contextPopover || !contextChipButton) return;
event.stopPropagation();
closeModelPopover();
closePersonaPopover();
closeChatActionsPopover();
const isHidden = contextPopover.classList.contains("hidden");
contextPopover.classList.toggle("hidden", !isHidden);
contextChipButton.setAttribute("aria-expanded", String(isHidden));
}
function toggleChatActionsPopover(event) {
if (!chatActionsPopover || !chatActionsMenuButton) return;
event.stopPropagation();
closeModelPopover();
closePersonaPopover();
closeContextPopover();
const isHidden = chatActionsPopover.classList.contains("hidden");
chatActionsPopover.classList.toggle("hidden", !isHidden);
chatActionsMenuButton.setAttribute("aria-expanded", String(isHidden));
}
toggleButtons.forEach((btn) => btn.addEventListener("click", () => showAuthScreen(btn.dataset.target)));
loginForm.addEventListener("submit", (event) => { event.preventDefault(); void handleAuth("login", {username: loginUsernameInput.value.trim(), password: loginPasswordInput.value.trim()}); });
registerForm.addEventListener("submit", (event) => { event.preventDefault(); void handleAuth("register", {username: registerUsernameInput.value.trim(), password: registerPasswordInput.value.trim()}); });
$("logout").addEventListener("click", async () => {
await post("/logout", {}); chatDiv.style.display = "none"; authDiv.style.display = "grid";
activeChatId = null; currentUsername = ""; currentSummary = null; chatSessions = []; currentMessages = []; assistantPersonas = []; userPersonas = [];
messageRetryState = new Map();
activeUserPersonaId = null; publishedPersonaIds = new Set(); messagesDiv.innerHTML = ""; renderChatList(); updateChatActionState();
updateComposerPlaceholder();
updateSendState();
showAuthScreen("login"); setAuthMessage("Logged out.", "success"); setNotice("Ready.");
});
sendBtn.addEventListener("click", () => { void sendMessage(); });
msgInput.addEventListener("keydown", (event) => { if (event.key === "Enter" && !event.shiftKey) { event.preventDefault(); void sendMessage(); } });
msgInput.addEventListener("input", function () {
this.style.height = "auto";
this.style.height = `${Math.min(this.scrollHeight, 180)}px`;
updateSendState();
});
newChatBtn.addEventListener("click", () => { void createNewChat(); });
if (startRoleplayBtn) {
startRoleplayBtn.addEventListener("click", () => {
window.location.href = "/market?view=ai-characters";
});
}
renameChatBtn.addEventListener("click", () => { if (activeChatId) void renameChat(activeChatId); });
clearChatBtn.addEventListener("click", () => { if (activeChatId) void clearChat(activeChatId); }); exportChatBtn.addEventListener("click", exportCurrentChat);
chatSearchInput.addEventListener("input", renderChatList); modelSelect.addEventListener("change", () => { updateModelHelp(); updateContextRail(); });
roleplayNewPersonaBtn.addEventListener("click", () => openPersonaForm(null, "assistant"));
clearUserPersonaBtn.addEventListener("click", () => { void clearPersona("user"); });
personaForm.addEventListener("submit", (event) => { event.preventDefault(); void savePersona(); }); personaCloseBtn.addEventListener("click", closePersonaForm);
personaTypeSelect.addEventListener("change", () => {
const isAssistant = personaTypeSelect.value === "assistant";
personaExamplesField.classList.toggle("hidden", !isAssistant);
if (!isAssistant) personaExampleDialoguesInput.value = "";
});
personaModal.addEventListener("click", (event) => { if (event.target === personaModal) closePersonaForm(); });
roleplayStarterClose.addEventListener("click", closeRoleplayStarter);
roleplayStarterCancel.addEventListener("click", closeRoleplayStarter);
if (roleplayStarterBack) {
roleplayStarterBack.addEventListener("click", () => {
roleplayStarterStep = 1;
setRoleplayStarterNotice("");
renderRoleplayStarterStep();
roleplayCharacterSelect.focus();
});
}
roleplayStarterConfirm.addEventListener("click", () => { void startRoleplay(); });
roleplayCharacterSelect.addEventListener("change", updateRoleplaySuggestions);
roleplayUserPersonaSelect.addEventListener("change", updateRoleplaySuggestions);
roleplayStarterModal.addEventListener("click", (event) => { if (event.target === roleplayStarterModal) closeRoleplayStarter(); });
popupConfirmBtn.addEventListener("click", () => {
if (popupMode === "prompt") {
closePopup(popupInput.value);
return;
}
closePopup(true);
});
popupCancelBtn.addEventListener("click", () => closePopup(false));
popupCloseBtn.addEventListener("click", () => closePopup(false));
popupModal.addEventListener("click", (event) => { if (event.target === popupModal) closePopup(false); });
popupInput.addEventListener("keydown", (event) => {
if (event.key === "Enter") {
event.preventDefault();
closePopup(popupInput.value);
}
});
if (modelMenuButton && modelPopover) {
modelMenuButton.addEventListener("click", toggleModelPopover);
modelPopover.addEventListener("click", (event) => event.stopPropagation());
}
if (personaMenuButton && personaPopover) {
personaMenuButton.addEventListener("click", togglePersonaPopover);
personaPopover.addEventListener("click", (event) => event.stopPropagation());
}
if (contextChipButton && contextPopover) {
contextChipButton.addEventListener("click", toggleContextPopover);
contextPopover.addEventListener("click", (event) => event.stopPropagation());
}
if (chatActionsMenuButton && chatActionsPopover) {
chatActionsMenuButton.addEventListener("click", toggleChatActionsPopover);
chatActionsPopover.addEventListener("click", (event) => event.stopPropagation());
}
if (onboardingContinue) {
onboardingContinue.addEventListener("click", () => {
onboardingStep = 2;
renderOnboardingStep();
});
}
if (onboardingBack) {
onboardingBack.addEventListener("click", () => {
onboardingStep = 1;
renderOnboardingStep();
});
}
if (onboardingSkip) {
onboardingSkip.addEventListener("click", markOnboardingCompleted);
}
if (onboardingModal) {
onboardingModal.addEventListener("click", (event) => {
if (event.target === onboardingModal) markOnboardingCompleted();
});
}
document.addEventListener("click", () => { closeAuxiliaryPopovers(); });
document.addEventListener("keydown", (event) => {
if (event.key === "Escape") {
closeAuxiliaryPopovers();
closeRoleplayStarter();
closePersonaForm();
closePopup(false);
closeOnboarding();
}
});
window.addEventListener("load", async () => {
applyTheme(localStorage.getItem("krishd-theme") || "fakegpt", false);
applyWorkspaceMode(localStorage.getItem("krishd-workspace-mode") || "basic", false);
setNotice("Ready.");
updateChatActionState();
updateSendState();
await checkSession();
});