MVP M1–M3: visual port, TipTap text editor, React Flow diagram

apps/web — Next.js 16 + TypeScript + React 19 (no Tailwind)

M1 Visual port
- Manuscript theme + base styles ported verbatim from design-source
- 100dvh layout with internal scroll regions (rail / narrative / dock thread)
- TopBar, LeftRail (collapsible sections + collapsed strip), CanvasHeader,
  StatusBar, EditorShell composing the dual-canvas
- SocratesDock (subtle/default/prominent) with bubbles + numbered options
- Sigil (Σ + laurel) used across editor and seed screens
- SeedScreen with emerging-seed rail, mini-graph, confidence bar, thread,
  typing indicator, input row
- Routes: / (homepage), /editor/[projectId], /seed
- Aristotle fixture in lib/fixtures (ported from data.js)

M2 Real text editor
- TipTap (StarterKit + custom Chip atom inline node + ReactNodeViewRenderer)
- Slash-menu insertion via @tiptap/suggestion with arrow / number-key shortcuts
- ChipFocusContext bridges narrative ↔ diagram hover/selection across the
  TipTap render boundary
- fixtureToDoc converts the fixture narrative → ProseMirror JSON

M3 Real diagram
- React Flow (@xyflow/react) custom node (block / actor / constraint / system)
  matching prototype's softened look
- Custom edge with bezier path + label renderer (association / composition /
  constraint variants)
- Drag-create from a left-side palette via HTML5 DnD + screenToFlowPosition
- NodeInspector panel: edit kind / label / properties (or expression for
  constraints); delete cascades to incident edges
- Bidirectional focus highlighting between chips (narrative) and blocks
  (diagram)
- Removed redundant legend (stereotype labels on nodes serve same purpose)

State for M3 lives in component memory; persistence + bidirectional sync land
in M4–M5.
This commit is contained in:
2026-04-28 22:54:36 +02:00
parent f1c4566576
commit a0566ce64c
38 changed files with 7988 additions and 0 deletions

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import { EditorShell } from "../../../components/editor/EditorShell";
import { aristotleFixture } from "../../../lib/fixtures/aristotle";
// M1: every projectId resolves to the Aristotle fixture.
// M4M5 wire this to a real database lookup.
export default async function EditorPage(_props: { params: Promise<{ projectId: string }> }) {
return <EditorShell data={aristotleFixture} />;
}

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apps/web/app/layout.tsx Normal file
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import type { Metadata } from "next";
import "../styles/base.css";
import "../styles/theme-manuscript.css";
import "@xyflow/react/dist/style.css";
import "../styles/diagram.css";
export const metadata: Metadata = {
title: "Socrata",
description: "Structured thinking and validation platform for product managers.",
};
export default function RootLayout({
children,
}: Readonly<{
children: React.ReactNode;
}>) {
return (
<html lang="en">
<head>
<link rel="preconnect" href="https://fonts.googleapis.com" />
<link rel="preconnect" href="https://fonts.gstatic.com" crossOrigin="anonymous" />
<link
href="https://fonts.googleapis.com/css2?family=Newsreader:ital,wght@0,400;0,500;0,600;1,400;1,500;1,600&family=Fraunces:opsz,wght@9..144,400;9..144,500;9..144,600&family=Inter+Tight:wght@400;500;600;700&family=JetBrains+Mono:wght@400;500&display=swap"
rel="stylesheet"
/>
</head>
<body className="theme-manuscript">{children}</body>
</html>
);
}

50
apps/web/app/page.tsx Normal file
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import Link from "next/link";
export default function HomePage() {
return (
<div style={{ padding: "60px 80px", maxWidth: 720, margin: "0 auto", lineHeight: 1.55 }}>
<h1 style={{ fontFamily: "var(--font-display)", fontSize: 32, fontWeight: 600, marginBottom: 8 }}>
Socrata
</h1>
<p style={{ color: "var(--muted)", marginBottom: 32 }}>
Structured thinking and validation platform for product managers.
</p>
<ul style={{ listStyle: "none", padding: 0, margin: 0, display: "grid", gap: 12 }}>
<li>
<Link
href="/editor/aristotle"
style={{
display: "inline-block",
padding: "12px 18px",
border: "1px solid var(--border-strong)",
borderRadius: 6,
color: "var(--accent)",
fontFamily: "var(--font-mono)",
fontSize: 13,
textDecoration: "none",
}}
>
Open editor (Aristotle fixture)
</Link>
</li>
<li>
<Link
href="/seed"
style={{
display: "inline-block",
padding: "12px 18px",
border: "1px solid var(--border)",
borderRadius: 6,
color: "var(--muted)",
fontFamily: "var(--font-mono)",
fontSize: 13,
textDecoration: "none",
}}
>
Seed screen (coming next)
</Link>
</li>
</ul>
</div>
);
}

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import { SeedScreen } from "../../components/seed/SeedScreen";
export default function SeedPage() {
return <SeedScreen />;
}