feat: top navbar (Build|Market|Assist) + persistent Assist chat in shell

- New top navbar in ProjectShell: logo + project name | Build | Market |
  Assist tabs | user avatar — replaces the left icon sidebar for project pages
- CooChat extracted to components/layout/coo-chat.tsx and moved into the
  shell so it persists across Build/Market/Assist route changes
- Build page inner layout simplified: inner nav (200px) + file viewer,
  no longer owns the chat column
- Layout: [top nav 48px] / [Assist chat 320px | content flex]

Made-with: Cursor
This commit is contained in:
2026-03-09 15:51:48 -07:00
parent 01848ba682
commit 1ef3f9baa3
3 changed files with 313 additions and 239 deletions

View File

@@ -812,181 +812,6 @@ function TerminalPanel({ appName }: { appName: string }) {
);
}
// ── COO / Assist chat — persistent left-side advisor ─────────────────────────
interface CooMessage {
id: string;
role: "user" | "assistant";
content: string;
streaming?: boolean;
}
const WELCOME: CooMessage = {
id: "welcome",
role: "assistant",
content: "Hi. I'm your product COO I know your codebase, your goals, and what's been built. What do you need?",
};
function CooChat({ projectId, projectName }: { projectId: string; projectName: string }) {
const [messages, setMessages] = useState<CooMessage[]>([WELCOME]);
const [input, setInput] = useState("");
const [loading, setLoading] = useState(false);
const bottomRef = useRef<HTMLDivElement>(null);
const textareaRef = useRef<HTMLTextAreaElement>(null);
useEffect(() => {
bottomRef.current?.scrollIntoView({ behavior: "smooth" });
}, [messages]);
const send = async () => {
const text = input.trim();
if (!text || loading) return;
setInput("");
const userMsg: CooMessage = { id: Date.now().toString(), role: "user", content: text };
const assistantId = (Date.now() + 1).toString();
const assistantMsg: CooMessage = { id: assistantId, role: "assistant", content: "", streaming: true };
setMessages(prev => [...prev, userMsg, assistantMsg]);
setLoading(true);
// Build history for the API (exclude welcome message, exclude the new blank assistant placeholder)
const history = messages
.filter(m => m.id !== "welcome" && m.content)
.map(m => ({ role: m.role === "assistant" ? "model" as const : "user" as const, content: m.content }));
try {
const res = await fetch(`/api/projects/${projectId}/advisor`, {
method: "POST",
headers: { "Content-Type": "application/json" },
body: JSON.stringify({ message: text, history }),
});
if (!res.ok || !res.body) {
setMessages(prev => prev.map(m => m.id === assistantId
? { ...m, content: "Something went wrong. Please try again.", streaming: false }
: m));
return;
}
const reader = res.body.getReader();
const decoder = new TextDecoder();
while (true) {
const { done, value } = await reader.read();
if (done) break;
const chunk = decoder.decode(value, { stream: true });
setMessages(prev => prev.map(m => m.id === assistantId
? { ...m, content: m.content + chunk }
: m));
}
setMessages(prev => prev.map(m => m.id === assistantId ? { ...m, streaming: false } : m));
} catch {
setMessages(prev => prev.map(m => m.id === assistantId
? { ...m, content: "Connection error. Please try again.", streaming: false }
: m));
} finally {
setLoading(false);
textareaRef.current?.focus();
}
};
return (
<div style={{ flex: 1, display: "flex", flexDirection: "column", overflow: "hidden" }}>
{/* Messages */}
<div style={{ flex: 1, overflow: "auto", padding: "16px 16px 8px", display: "flex", flexDirection: "column", gap: 14 }}>
{messages.map(msg => (
<div key={msg.id} style={{
display: "flex",
flexDirection: msg.role === "user" ? "row-reverse" : "row",
alignItems: "flex-end", gap: 8,
}}>
{msg.role === "assistant" && (
<span style={{ width: 22, height: 22, borderRadius: 6, background: "#1a1a1a", display: "flex", alignItems: "center", justifyContent: "center", fontSize: "0.58rem", color: "#fff", flexShrink: 0 }}>◈</span>
)}
<div style={{
maxWidth: "82%",
padding: msg.role === "user" ? "8px 12px" : "0",
background: msg.role === "user" ? "#f0ece4" : "transparent",
borderRadius: msg.role === "user" ? 12 : 0,
fontSize: "0.8rem",
color: "#1a1a1a",
fontFamily: "Outfit, sans-serif",
lineHeight: 1.6,
whiteSpace: "pre-wrap",
wordBreak: "break-word",
}}>
{msg.content || (msg.streaming ? "" : "")}
{msg.streaming && msg.content === "" && (
<span style={{ display: "inline-flex", gap: 3, alignItems: "center" }}>
{[0, 1, 2].map(i => (
<span key={i} style={{
width: 4, height: 4, borderRadius: "50%", background: "#b5b0a6", display: "inline-block",
animation: `bounce 1.2s ${i * 0.2}s ease-in-out infinite`,
}} />
))}
</span>
)}
{msg.streaming && msg.content !== "" && (
<span style={{ display: "inline-block", width: 2, height: "0.9em", background: "#1a1a1a", marginLeft: 1, verticalAlign: "text-bottom", animation: "blink 1s step-end infinite" }} />
)}
</div>
</div>
))}
<div ref={bottomRef} />
</div>
{/* Input */}
<div style={{ flexShrink: 0, borderTop: "1px solid #e8e4dc", padding: "10px 12px", background: "#fff" }}>
<div style={{ display: "flex", gap: 8, alignItems: "flex-end" }}>
<textarea
ref={textareaRef}
value={input}
onChange={e => setInput(e.target.value)}
onKeyDown={e => { if (e.key === "Enter" && !e.shiftKey) { e.preventDefault(); send(); } }}
placeholder={loading ? "Thinking" : "Ask anything"}
disabled={loading}
rows={2}
style={{
flex: 1, resize: "none", border: "1px solid #e8e4dc", borderRadius: 10,
padding: "8px 11px", fontSize: "0.8rem", fontFamily: "Outfit, sans-serif",
color: "#1a1a1a", outline: "none", background: loading ? "#faf8f5" : "#faf8f5",
lineHeight: 1.5,
}}
/>
<button
onClick={send}
disabled={!input.trim() || loading}
style={{
width: 34, height: 34, flexShrink: 0, border: "none", borderRadius: 9,
background: input.trim() && !loading ? "#1a1a1a" : "#e8e4dc",
color: input.trim() && !loading ? "#fff" : "#b5b0a6",
cursor: input.trim() && !loading ? "pointer" : "default",
display: "flex", alignItems: "center", justifyContent: "center",
fontSize: "0.85rem", transition: "background 0.15s",
}}
>↑</button>
</div>
<div style={{ fontSize: "0.62rem", color: "#b5b0a6", marginTop: 5, fontFamily: "Outfit, sans-serif" }}>
↵ to send · Shift+↵ new line
</div>
</div>
<style>{`
@keyframes bounce {
0%, 60%, 100% { transform: translateY(0); }
30% { transform: translateY(-4px); }
}
@keyframes blink {
0%, 100% { opacity: 1; }
50% { opacity: 0; }
}
`}</style>
</div>
);
}
// ── File tree (lives in sidebar B) ───────────────────────────────────────────
function FileTree({ projectId, rootPath, selectedPath, onSelectFile }: {
@@ -1110,7 +935,6 @@ function BuildHubInner() {
const [apps, setApps] = useState<AppEntry[]>([]);
const [surfaces, setSurfaces] = useState<SurfaceEntry[]>([]);
const [activeSurfaceId, setActiveSurfaceId] = useState<string>(activeSurfaceParam);
const [projectName, setProjectName] = useState<string>("");
// File viewer state — shared between inner nav (tree) and viewer panel
const [selectedFilePath, setSelectedFilePath] = useState<string | null>(null);
@@ -1121,10 +945,7 @@ function BuildHubInner() {
useEffect(() => {
fetch(`/api/projects/${projectId}/apps`)
.then(r => r.json())
.then(d => {
setApps(d.apps ?? []);
if (d.projectName) setProjectName(d.projectName);
}).catch(() => {});
.then(d => { setApps(d.apps ?? []); }).catch(() => {});
fetch(`/api/projects/${projectId}/design-surfaces`).then(r => r.json()).then(d => {
const ids: string[] = d.surfaces ?? [];
const themes: Record<string, string> = d.surfaceThemes ?? {};
@@ -1162,24 +983,7 @@ function BuildHubInner() {
return (
<div style={{ display: "flex", height: "100%", fontFamily: "Outfit, sans-serif", overflow: "hidden" }}>
{/* ── Left: COO / Assist persistent chat ── */}
<div style={{ width: 340, flexShrink: 0, borderRight: "1px solid #e8e4dc", background: "#fff", display: "flex", flexDirection: "column", overflow: "hidden" }}>
{/* Advisor header */}
<div style={{ height: 48, flexShrink: 0, display: "flex", alignItems: "center", padding: "0 14px", borderBottom: "1px solid #e8e4dc", gap: 9, background: "#faf8f5" }}>
<span style={{ width: 26, height: 26, borderRadius: 7, background: "#1a1a1a", display: "flex", alignItems: "center", justifyContent: "center", fontSize: "0.68rem", color: "#fff", flexShrink: 0 }}></span>
<div style={{ flex: 1, minWidth: 0 }}>
<div style={{ fontSize: "0.78rem", fontWeight: 600, color: "#1a1a1a", fontFamily: "Outfit, sans-serif", overflow: "hidden", textOverflow: "ellipsis", whiteSpace: "nowrap" }}>
{projectName || workspace}
</div>
<div style={{ fontSize: "0.6rem", color: "#a09a90", fontFamily: "Outfit, sans-serif", letterSpacing: "0.04em" }}>Assist · Your product COO</div>
</div>
</div>
<CooChat projectId={projectId} projectName={projectName || workspace} />
</div>
{/* ── Right: Build content ── */}
{/* ── Build content ── */}
<div style={{ flex: 1, display: "flex", overflow: "hidden", minWidth: 0 }}>
{/* Inner nav — Build section switcher + contextual items */}

View File

@@ -0,0 +1,191 @@
"use client";
import { useState, useEffect, useRef } from "react";
interface CooMessage {
id: string;
role: "user" | "assistant";
content: string;
streaming?: boolean;
}
const WELCOME: CooMessage = {
id: "welcome",
role: "assistant",
content: "Hi. I'm your product COO — I know your codebase, your goals, and what's been built. What do you need?",
};
export function CooChat({ projectId }: { projectId: string }) {
const [messages, setMessages] = useState<CooMessage[]>([WELCOME]);
const [input, setInput] = useState("");
const [loading, setLoading] = useState(false);
const bottomRef = useRef<HTMLDivElement>(null);
const textareaRef = useRef<HTMLTextAreaElement>(null);
useEffect(() => {
bottomRef.current?.scrollIntoView({ behavior: "smooth" });
}, [messages]);
const send = async () => {
const text = input.trim();
if (!text || loading) return;
setInput("");
const userMsg: CooMessage = { id: Date.now().toString(), role: "user", content: text };
const assistantId = (Date.now() + 1).toString();
const assistantMsg: CooMessage = { id: assistantId, role: "assistant", content: "", streaming: true };
setMessages(prev => [...prev, userMsg, assistantMsg]);
setLoading(true);
const history = messages
.filter(m => m.id !== "welcome" && m.content)
.map(m => ({ role: m.role === "assistant" ? "model" as const : "user" as const, content: m.content }));
try {
const res = await fetch(`/api/projects/${projectId}/advisor`, {
method: "POST",
headers: { "Content-Type": "application/json" },
body: JSON.stringify({ message: text, history }),
});
if (!res.ok || !res.body) {
setMessages(prev => prev.map(m => m.id === assistantId
? { ...m, content: "Something went wrong. Please try again.", streaming: false }
: m));
return;
}
const reader = res.body.getReader();
const decoder = new TextDecoder();
while (true) {
const { done, value } = await reader.read();
if (done) break;
const chunk = decoder.decode(value, { stream: true });
setMessages(prev => prev.map(m => m.id === assistantId
? { ...m, content: m.content + chunk }
: m));
}
setMessages(prev => prev.map(m => m.id === assistantId ? { ...m, streaming: false } : m));
} catch {
setMessages(prev => prev.map(m => m.id === assistantId
? { ...m, content: "Connection error. Please try again.", streaming: false }
: m));
} finally {
setLoading(false);
textareaRef.current?.focus();
}
};
return (
<div style={{ flex: 1, display: "flex", flexDirection: "column", overflow: "hidden" }}>
{/* Messages */}
<div style={{ flex: 1, overflow: "auto", padding: "16px 14px 8px", display: "flex", flexDirection: "column", gap: 14 }}>
{messages.map(msg => (
<div key={msg.id} style={{
display: "flex",
flexDirection: msg.role === "user" ? "row-reverse" : "row",
alignItems: "flex-end",
gap: 7,
}}>
{msg.role === "assistant" && (
<span style={{
width: 20, height: 20, borderRadius: 5, background: "#1a1a1a",
display: "flex", alignItems: "center", justifyContent: "center",
fontSize: "0.52rem", color: "#fff", flexShrink: 0,
}}></span>
)}
<div style={{
maxWidth: "84%",
padding: msg.role === "user" ? "8px 11px" : "0",
background: msg.role === "user" ? "#f0ece4" : "transparent",
borderRadius: msg.role === "user" ? 11 : 0,
fontSize: "0.79rem",
color: "#1a1a1a",
fontFamily: "Outfit, sans-serif",
lineHeight: 1.6,
whiteSpace: "pre-wrap",
wordBreak: "break-word",
}}>
{msg.content}
{msg.streaming && msg.content === "" && (
<span style={{ display: "inline-flex", gap: 3, alignItems: "center", height: "1em" }}>
{[0, 1, 2].map(i => (
<span key={i} style={{
width: 4, height: 4, borderRadius: "50%",
background: "#b5b0a6", display: "inline-block",
animation: `cooBounce 1.2s ${i * 0.2}s ease-in-out infinite`,
}} />
))}
</span>
)}
{msg.streaming && msg.content !== "" && (
<span style={{
display: "inline-block", width: 2, height: "0.85em",
background: "#1a1a1a", marginLeft: 1,
verticalAlign: "text-bottom",
animation: "cooBlink 1s step-end infinite",
}} />
)}
</div>
</div>
))}
<div ref={bottomRef} />
</div>
{/* Input */}
<div style={{ flexShrink: 0, borderTop: "1px solid #e8e4dc", padding: "10px 12px 10px", background: "#fff" }}>
<div style={{ display: "flex", gap: 7, alignItems: "flex-end" }}>
<textarea
ref={textareaRef}
value={input}
onChange={e => setInput(e.target.value)}
onKeyDown={e => {
if (e.key === "Enter" && !e.shiftKey) { e.preventDefault(); send(); }
}}
placeholder={loading ? "Thinking…" : "Ask anything…"}
disabled={loading}
rows={2}
style={{
flex: 1, resize: "none",
border: "1px solid #e8e4dc", borderRadius: 10,
padding: "8px 10px", fontSize: "0.79rem",
fontFamily: "Outfit, sans-serif",
color: "#1a1a1a", outline: "none",
background: "#faf8f5", lineHeight: 1.5,
}}
/>
<button
onClick={send}
disabled={!input.trim() || loading}
style={{
width: 32, height: 32, flexShrink: 0,
border: "none", borderRadius: 8,
background: input.trim() && !loading ? "#1a1a1a" : "#e8e4dc",
color: input.trim() && !loading ? "#fff" : "#b5b0a6",
cursor: input.trim() && !loading ? "pointer" : "default",
display: "flex", alignItems: "center", justifyContent: "center",
fontSize: "0.85rem",
}}
></button>
</div>
<div style={{ fontSize: "0.6rem", color: "#c5c0b8", marginTop: 5, fontFamily: "Outfit, sans-serif" }}>
send · Shift+ newline
</div>
</div>
<style>{`
@keyframes cooBounce {
0%, 60%, 100% { transform: translateY(0); }
30% { transform: translateY(-4px); }
}
@keyframes cooBlink {
0%, 100% { opacity: 1; }
50% { opacity: 0; }
}
`}</style>
</div>
);
}

View File

@@ -2,7 +2,9 @@
import { usePathname } from "next/navigation";
import { ReactNode } from "react";
import { VIBNSidebar } from "./vibn-sidebar";
import Link from "next/link";
import { signOut, useSession } from "next-auth/react";
import { CooChat } from "./coo-chat";
import { Toaster } from "sonner";
interface ProjectShellProps {
@@ -21,61 +23,138 @@ interface ProjectShellProps {
creationMode?: "fresh" | "chat-import" | "code-import" | "migration";
}
const ALL_TABS = [
{ id: "overview", label: "Atlas", path: "overview" },
{ id: "prd", label: "PRD", path: "prd" },
const TOP_NAV = [
{ id: "build", label: "Build", path: "build" },
{ id: "growth", label: "Growth", path: "growth" },
{ id: "market", label: "Market", path: "growth" },
{ id: "assist", label: "Assist", path: "assist" },
{ id: "analytics", label: "Analytics", path: "analytics" },
];
function getTabsForMode(
mode: "fresh" | "chat-import" | "code-import" | "migration" = "fresh"
) {
switch (mode) {
case "code-import":
return ALL_TABS.filter(t => t.id !== "prd");
case "migration":
return ALL_TABS
.filter(t => t.id !== "prd")
.map(t => t.id === "overview" ? { ...t, label: "Migration Plan" } : t);
default:
return ALL_TABS;
}
}
] as const;
export function ProjectShell({
children,
workspace,
projectId,
creationMode,
projectName,
}: ProjectShellProps) {
const pathname = usePathname();
const TABS = getTabsForMode(creationMode);
const activeTab = TABS.find(t => pathname?.includes(`/${t.path}`))?.id ?? "overview";
const { data: session } = useSession();
const activeSection =
pathname?.includes("/build") ? "build" :
pathname?.includes("/growth") ? "market" :
pathname?.includes("/assist") ? "assist" :
"build";
const userInitial = (session?.user?.name?.[0] ?? session?.user?.email?.[0] ?? "?").toUpperCase();
return (
<>
<style>{`
@media (max-width: 768px) {
.vibn-left-sidebar { display: none !important; }
.vibn-page-content { padding-bottom: env(safe-area-inset-bottom); }
}
`}</style>
<div style={{ display: "flex", flexDirection: "column", height: "100dvh", background: "#f6f4f0", overflow: "hidden", fontFamily: "Outfit, sans-serif" }}>
<div style={{ display: "flex", height: "100dvh", background: "#f6f4f0", overflow: "hidden" }}>
{/* ── Top navbar ── */}
<header style={{
height: 48, flexShrink: 0,
background: "#fff", borderBottom: "1px solid #e8e4dc",
display: "flex", alignItems: "center",
padding: "0 16px", gap: 0, zIndex: 10,
}}>
{/* Left: logo + project name */}
<Link href={`/${workspace}/projects`} style={{ display: "flex", alignItems: "center", gap: 8, textDecoration: "none", flexShrink: 0, marginRight: 20 }}>
<div style={{ width: 22, height: 22, borderRadius: 6, overflow: "hidden", flexShrink: 0 }}>
<img src="/vibn-black-circle-logo.png" alt="VIBN" style={{ width: "100%", height: "100%", objectFit: "cover" }} />
</div>
</Link>
{/* Left sidebar — includes project tabs */}
<div className="vibn-left-sidebar" style={{ display: "flex" }}>
<VIBNSidebar workspace={workspace} tabs={TABS} activeTab={activeTab} />
<div style={{ fontSize: "0.82rem", fontWeight: 600, color: "#1a1a1a", maxWidth: 180, overflow: "hidden", textOverflow: "ellipsis", whiteSpace: "nowrap", flexShrink: 0, marginRight: 24 }}>
{projectName}
</div>
{/* Page content — extends to the very top */}
<div className="vibn-page-content" style={{ flex: 1, overflow: "auto", minWidth: 0 }}>
<div style={{ width: 1, height: 18, background: "#e8e4dc", flexShrink: 0, marginRight: 24 }} />
{/* Center: section tabs */}
<div style={{ display: "flex", alignItems: "center", gap: 2, flex: 1 }}>
{TOP_NAV.map(item => {
const isActive = activeSection === item.id;
return (
<Link
key={item.id}
href={`/${workspace}/project/${projectId}/${item.path}`}
style={{
padding: "5px 14px",
borderRadius: 8,
fontSize: "0.8rem",
fontWeight: isActive ? 600 : 450,
color: isActive ? "#1a1a1a" : "#8a8478",
background: isActive ? "#f0ece4" : "transparent",
textDecoration: "none",
transition: "all 0.1s",
whiteSpace: "nowrap",
}}
onMouseEnter={e => { if (!isActive) (e.currentTarget as HTMLElement).style.background = "#f6f4f0"; }}
onMouseLeave={e => { if (!isActive) (e.currentTarget as HTMLElement).style.background = "transparent"; }}
>
{item.label}
</Link>
);
})}
</div>
{/* Right: user avatar */}
<div style={{ display: "flex", alignItems: "center", gap: 10, flexShrink: 0 }}>
<button
onClick={() => signOut({ callbackUrl: "/auth" })}
title="Sign out"
style={{
width: 30, height: 30, borderRadius: "50%",
background: "#f0ece4", border: "none", cursor: "pointer",
display: "flex", alignItems: "center", justifyContent: "center",
fontSize: "0.68rem", fontWeight: 600, color: "#6b6560",
}}
>
{userInitial}
</button>
</div>
</header>
{/* ── Main area ── */}
<div style={{ flex: 1, display: "flex", overflow: "hidden" }}>
{/* Left: COO / Assist — persistent across all sections */}
<div style={{
width: 320, flexShrink: 0,
borderRight: "1px solid #e8e4dc",
background: "#fff",
display: "flex", flexDirection: "column",
overflow: "hidden",
}}>
{/* Chat header */}
<div style={{
height: 44, flexShrink: 0,
display: "flex", alignItems: "center",
padding: "0 14px", gap: 8,
borderBottom: "1px solid #e8e4dc",
background: "#faf8f5",
}}>
<span style={{
width: 22, height: 22, borderRadius: 6,
background: "#1a1a1a", display: "flex",
alignItems: "center", justifyContent: "center",
fontSize: "0.55rem", color: "#fff", flexShrink: 0,
}}></span>
<div>
<div style={{ fontSize: "0.75rem", fontWeight: 600, color: "#1a1a1a" }}>Assist</div>
<div style={{ fontSize: "0.58rem", color: "#a09a90", letterSpacing: "0.03em" }}>Your product COO</div>
</div>
</div>
<CooChat projectId={projectId} />
</div>
{/* Right: page content — changes with top nav */}
<div style={{ flex: 1, overflow: "hidden", minWidth: 0 }}>
{children}
</div>
</div>
</div>
<Toaster position="top-center" />
</>