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This commit is contained in:
Alex Hernandez
2026-02-21 13:58:19 +10:00
parent ca49a407da
commit e2d3f44dfa
13 changed files with 428 additions and 26 deletions
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14
demo/index.html Normal file
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@@ -0,0 +1,14 @@
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8" />
<title>Annotation Tooltip Demo</title>
<style>
html, body, #root { height: 100%; margin: 0; padding: 0; overflow: hidden; }
</style>
</head>
<body>
<div id="root"></div>
<script type="module" src="./main.tsx"></script>
</body>
</html>

68
demo/main.tsx Normal file
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@@ -0,0 +1,68 @@
import { StrictMode } from 'react'
import { createRoot } from 'react-dom/client'
import { useEditorStore } from '@renderer/store/editorStore'
import { MarkdownEditor } from '@renderer/components/Editor/MarkdownEditor'
import '@renderer/styles/global.css'
// Mock window.api so the renderer doesn't crash in a plain browser context
;(window as unknown as Record<string, unknown>).api = {
listFiles: () => Promise.resolve([]),
readFile: () => Promise.resolve(''),
writeFile: () => Promise.resolve(),
streamAIMessage: () => Promise.resolve(),
removeAIListener: () => {},
getProjectWordCount: () => Promise.resolve(0),
saveOrder: () => Promise.resolve()
}
const DEMO_TEXT =
`She was seen by him walking down the cobblestone path.\n\n` +
`The old manuscript was written by an unknown author many centuries ago.\n\n` +
`The message had been delivered by the courier at dawn.`
// Compute annotation character ranges directly from the text
const a1s = DEMO_TEXT.indexOf('She was seen')
const a1e = DEMO_TEXT.indexOf('.', a1s) + 1
const a2s = DEMO_TEXT.indexOf('The old manuscript')
const a2e = DEMO_TEXT.indexOf('.', a2s) + 1
const a3s = DEMO_TEXT.indexOf('The message')
const a3e = DEMO_TEXT.indexOf('.', a3s) + 1
// Pre-seed store before React renders so all three effects fire correctly on mount
const store = useEditorStore.getState()
store.setActiveFile('demo.md', DEMO_TEXT)
store.setAnnotations([
{
id: 'ann-1',
type: 'passive_voice',
from: a1s,
to: a1e,
matchedText: 'was seen by',
message: 'Passive voice weakens the narrative tension here — placing the subject in an active role would make the sentence more immediate and visceral, which is essential for gothic prose where atmosphere must feel alive and urgent\u2026',
suggestion: 'He saw her walking down the cobblestone path.'
},
{
id: 'ann-2',
type: 'passive_voice',
from: a2s,
to: a2e,
matchedText: 'was written by',
message: 'Passive construction distances the reader from the action; consider foregrounding the actor to strengthen the historical atmosphere.',
suggestion: 'An unknown author wrote the old manuscript many centuries ago.'
},
{
id: 'ann-3',
type: 'style',
from: a3s,
to: a3e,
matchedText: 'had been delivered by',
message: 'Wordy passive construction: "had been delivered by"',
suggestion: 'The courier delivered the message at dawn.'
}
])
createRoot(document.getElementById('root')!).render(
<StrictMode>
<MarkdownEditor />
</StrictMode>
)

22
src/main/aiService.ts
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@@ -66,7 +66,27 @@ For each suggestion:
ISSUE: [type: Pacing / Sentence Variety / Show-Don't-Tell / Atmosphere / Dialogue]
PASSAGE: "[exact quoted text]"
PROBLEM: [specific explanation]
SUGGESTION: [concrete rewrite or approach]`
SUGGESTION: [concrete rewrite or approach]`,
critique: `Give an honest, detailed critique of this chapter as a whole. Structure your response as follows:
**Overall impression** (2–3 sentences on what the chapter achieves and its most significant weakness)
**What works well**
Identify 2–4 specific strengths — scenes, lines, or moments that land effectively. Quote the passage and explain why it works.
STRENGTH: "[exact quoted passage]"
WHY: [explanation]
**What needs work**
Identify 2–4 areas where the chapter falls short. Be direct. Quote the passage and give a concrete direction for improvement.
ISSUE: "[exact quoted passage]"
PROBLEM: [explanation]
SUGGESTION: [concrete direction]
**One priority**
Name the single most important thing to fix in a revision of this chapter.`
}
return `${chapterContext}\n\n${modeInstructions[payload.mode]}`

39
src/renderer/App.tsx
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@@ -1,4 +1,4 @@
import { useEffect } from 'react'
import { useEffect, useState } from 'react'
import { FileTree } from './components/FileTree/FileTree'
import { MarkdownEditor } from './components/Editor/MarkdownEditor'
import { ChatPanel } from './components/AIChat/ChatPanel'
@@ -9,6 +9,8 @@ import './styles/app.css'
export default function App(): JSX.Element {
const { setFileTree, activeFilePath, isDirty, markSaved, activeFileContent, theme, toggleTheme } =
useEditorStore()
const [sidebarOpen, setSidebarOpen] = useState(true)
const [chatOpen, setChatOpen] = useState(true)
// Load file tree on mount and apply persisted theme
useEffect(() => {
@@ -32,16 +34,35 @@ export default function App(): JSX.Element {
}, [activeFilePath, isDirty, activeFileContent])
return (
<div className="app-layout">
<div
className="app-layout"
data-sidebar={sidebarOpen ? 'open' : 'closed'}
data-chat={chatOpen ? 'open' : 'closed'}
>
<div className="app-titlebar">
<span className="app-titlebar-title">Hohoff Editor</span>
<button
className="app-titlebar-theme-btn"
onClick={toggleTheme}
title={theme === 'dark' ? 'Switch to light mode' : 'Switch to dark mode'}
>
{theme === 'dark' ? '☀' : '☾'}
</button>
<div className="app-titlebar-right">
<div className="app-layout-toggle">
<button
className={`app-layout-toggle-seg${sidebarOpen ? ' active' : ''}`}
onClick={() => setSidebarOpen((v) => !v)}
title={sidebarOpen ? 'Hide file tree' : 'Show file tree'}
/>
<div className="app-layout-toggle-seg app-layout-toggle-seg--mid" />
<button
className={`app-layout-toggle-seg${chatOpen ? ' active' : ''}`}
onClick={() => setChatOpen((v) => !v)}
title={chatOpen ? 'Hide AI chat' : 'Show AI chat'}
/>
</div>
<button
className="app-titlebar-theme-btn"
onClick={toggleTheme}
title={theme === 'dark' ? 'Switch to light mode' : 'Switch to dark mode'}
>
{theme === 'dark' ? '☀' : '☾'}
</button>
</div>
</div>
<aside className="sidebar">
<FileTree />

82
src/renderer/components/Editor/Editor.css
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@@ -36,3 +36,85 @@
font-size: 12px;
opacity: 0.6;
}
/* ── Annotation hover tooltip ─────────────────────────────────── */
/* Strip CodeMirror's default tooltip chrome */
.cm-tooltip.cm-tooltip-hover {
border: none;
background: transparent;
padding: 0;
box-shadow: none;
}
.annotation-tooltip {
background: var(--message-bg);
border: 1px solid var(--border);
border-radius: 6px;
padding: 10px 12px;
max-width: 320px;
font-family: var(--font-sans);
font-size: 13px;
line-height: 1.5;
box-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
pointer-events: none;
}
.annotation-tooltip-divider {
height: 1px;
background: var(--border);
margin: 8px 0;
}
.annotation-tooltip-label {
font-size: 10px;
font-weight: 600;
text-transform: uppercase;
letter-spacing: 0.08em;
color: var(--accent);
}
.annotation-tooltip-body {
color: var(--text-primary);
word-break: break-word;
}
.annotation-tooltip-body p {
margin: 0 0 8px;
}
.annotation-tooltip-body p:last-child {
margin-bottom: 0;
}
.annotation-tooltip-body strong {
font-weight: 600;
}
.annotation-tooltip-body em {
color: var(--text-secondary);
}
.annotation-tooltip-body code {
font-family: monospace;
font-size: 11px;
background: rgba(255, 255, 255, 0.07);
border-radius: 3px;
padding: 1px 4px;
}
.annotation-tooltip-body blockquote {
border-left: 2px solid var(--accent);
margin: 4px 0;
padding: 1px 8px;
color: var(--text-secondary);
font-style: italic;
}
.annotation-tooltip-body ul,
.annotation-tooltip-body ol {
margin: 2px 0 4px;
padding-left: 16px;
}
.annotation-tooltip-body li {
margin-bottom: 2px;
}
.annotation-tooltip-loading {
color: var(--text-muted);
font-style: italic;
}

110
src/renderer/components/Editor/MarkdownEditor.tsx
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@@ -1,10 +1,11 @@
import { useEffect, useRef } from 'react'
import { EditorView, Decoration, type DecorationSet } from '@codemirror/view'
import { EditorView, Decoration, type DecorationSet, hoverTooltip, keymap } from '@codemirror/view'
import { EditorState, StateField, StateEffect, RangeSetBuilder, Compartment } from '@codemirror/state'
import { markdown } from '@codemirror/lang-markdown'
import { syntaxHighlighting, defaultHighlightStyle } from '@codemirror/language'
import { history, defaultKeymap, historyKeymap } from '@codemirror/commands'
import { keymap } from '@codemirror/view'
import { marked } from 'marked'
import DOMPurify from 'dompurify'
import { useEditorStore } from '../../store/editorStore'
import type { TextAnnotation } from '../../types/editor'
import './Editor.css'
@@ -12,6 +13,102 @@ import './Editor.css'
// StateEffect to push new annotations into the editor
export const setAnnotationsEffect = StateEffect.define<TextAnnotation[]>()
// StateField stores the raw annotation array for hover lookup
const rawAnnotationsField = StateField.define<TextAnnotation[]>({
create: () => [],
update(annotations, tr) {
for (const effect of tr.effects) {
if (effect.is(setAnnotationsEffect)) return effect.value
}
return annotations
}
})
// Per-session cache: annotation id → lazily generated analysis text
const tooltipAnalysisCache = new Map<string, string>()
// Hover tooltip — lazily streams a specific AI analysis for the hovered passage
const annotationHoverTooltip = hoverTooltip(
(view, pos) => {
const annotations = view.state.field(rawAnnotationsField)
const ann = annotations.find(a => pos >= a.from && pos <= a.to)
if (!ann) return null
return {
pos: ann.from,
end: ann.to,
above: true,
create() {
const dom = document.createElement('div')
dom.className = 'annotation-tooltip'
const label = document.createElement('span')
label.className = 'annotation-tooltip-label'
label.textContent = ann.type.replace(/_/g, ' ')
dom.appendChild(label)
const divider = document.createElement('div')
divider.className = 'annotation-tooltip-divider'
dom.appendChild(divider)
const body = document.createElement('div')
body.className = 'annotation-tooltip-body'
dom.appendChild(body)
let destroyed = false
function showText(text: string, streaming = false): void {
body.classList.remove('annotation-tooltip-loading')
const raw = marked.parse(streaming ? text + ' ▋' : text) as string
body.innerHTML = DOMPurify.sanitize(raw)
}
const cached = tooltipAnalysisCache.get(ann.id)
if (cached) {
showText(cached)
} else {
body.classList.add('annotation-tooltip-loading')
body.innerHTML = 'Analysing…'
const { activeFilePath, activeFileContent } = useEditorStore.getState()
const typeName = ann.type.replace(/_/g, ' ')
let accumulated = ''
const api = (window as unknown as { api?: { streamAIMessage: (p: unknown, cb: (c: string) => void) => Promise<void> } }).api
if (api?.streamAIMessage) {
api.streamAIMessage(
{
mode: 'chat',
documentContent: activeFileContent,
documentPath: activeFilePath ?? '',
conversationHistory: [],
userMessage: `This passage was flagged for ${typeName}: "${ann.matchedText}"\n\nIn 1–2 sentences explain specifically what the issue is in this exact passage, then give a direct rewrite of just this passage. Be concise and specific—no generic advice.`
},
(chunk: string) => {
if (destroyed) return
accumulated += chunk
showText(accumulated, true)
}
).then(() => {
if (destroyed) return
const result = accumulated || ann.message
tooltipAnalysisCache.set(ann.id, result)
showText(result)
}).catch(() => {
if (!destroyed) showText(ann.message)
})
} else {
showText(ann.message)
}
}
return { dom, destroy() { destroyed = true } }
}
}
},
{ hoverTime: 500 }
)
// StateField tracks the decoration set derived from annotations
const annotationField = StateField.define<DecorationSet>({
create: () => Decoration.none,
@@ -31,7 +128,7 @@ const annotationField = StateField.define<DecorationSet>({
to,
Decoration.mark({
class: `annotation annotation-${ann.type}`,
attributes: { 'data-id': ann.id, title: ann.message }
attributes: { 'data-id': ann.id }
})
)
}
@@ -96,6 +193,11 @@ function buildTheme(fontSize: number, dark: boolean): ReturnType<typeof EditorVi
backgroundColor: 'rgba(80, 160, 255, 0.18)',
borderBottom: '2px solid rgba(80, 160, 255, 0.7)',
borderRadius: '2px'
},
'.annotation-critique': {
backgroundColor: 'rgba(160, 80, 220, 0.18)',
borderBottom: '2px solid rgba(160, 80, 220, 0.7)',
borderRadius: '2px'
}
},
{ dark }
@@ -119,7 +221,9 @@ export function MarkdownEditor(): JSX.Element {
keymap.of([...defaultKeymap, ...historyKeymap]),
markdown(),
syntaxHighlighting(defaultHighlightStyle),
rawAnnotationsField,
annotationField,
annotationHoverTooltip,
themeCompartment.of(buildTheme(fontSize, theme === 'dark')),
EditorView.lineWrapping,
EditorView.updateListener.of((update) => {

18
src/renderer/components/Toolbar/AnalysisToolbar.tsx
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@@ -56,7 +56,7 @@ export function AnalysisToolbar(): JSX.Element {
setAnalysisMode('passive_voice')
}
const runAIAnalysis = async (mode: 'consistency' | 'style'): Promise<void> => {
const runAIAnalysis = async (mode: 'consistency' | 'style' | 'critique'): Promise<void> => {
if (!activeFilePath || isAILoading) return
setAnalysisMode(mode)
@@ -65,7 +65,9 @@ export function AnalysisToolbar(): JSX.Element {
const prompt =
mode === 'consistency'
? 'Please check this chapter for consistency issues (character names, timeline, repeated phrases).'
: 'Please analyze the style and pacing of this chapter and suggest improvements.'
: mode === 'style'
? 'Please analyze the style and pacing of this chapter and suggest improvements.'
: 'Please give me an honest critique of this chapter.'
addUserMessage(prompt)
startAssistantMessage()
@@ -144,6 +146,18 @@ export function AnalysisToolbar(): JSX.Element {
)}
</button>
<button
className={`toolbar-btn${analysisMode === 'critique' ? ' active' : ''}`}
onClick={() => runAIAnalysis('critique')}
disabled={!hasFile || isAILoading}
title="Honest overall critique of this chapter via AI"
>
{isAILoading && analysisMode === 'critique' ? 'Reading…' : 'Critique'}
{analysisMode === 'critique' && otherCount > 0 && (
<span className="toolbar-badge">{otherCount}</span>
)}
</button>
{annotations.length > 0 && (
<button
className="toolbar-btn toolbar-btn-clear"

63
src/renderer/styles/app.css
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@@ -4,6 +4,19 @@
grid-template-rows: 38px calc(100vh - 38px);
height: 100vh;
overflow: hidden;
transition: grid-template-columns 0.2s ease;
}
.app-layout[data-sidebar='closed'] {
grid-template-columns: 0 1fr 340px;
}
.app-layout[data-chat='closed'] {
grid-template-columns: 220px 1fr 0;
}
.app-layout[data-sidebar='closed'][data-chat='closed'] {
grid-template-columns: 0 1fr 0;
}
.app-titlebar {
@@ -11,9 +24,9 @@
display: flex;
align-items: center;
justify-content: center;
gap: 10px;
background: var(--sidebar-bg);
border-bottom: 1px solid var(--border);
/* Makes the entire bar draggable so the window can be moved */
-webkit-app-region: drag;
user-select: none;
position: relative;
@@ -28,9 +41,55 @@
text-transform: uppercase;
}
.app-titlebar-theme-btn {
/* ─── Three-segment layout toggle ─────────────────────────────── */
.app-layout-toggle {
display: flex;
align-items: center;
gap: 2px;
-webkit-app-region: no-drag;
}
.app-layout-toggle-seg {
width: 16px;
height: 12px;
border-radius: 2px;
border: 1px solid var(--border);
background: none;
cursor: pointer;
padding: 0;
transition: background 0.15s, border-color 0.15s;
}
.app-layout-toggle-seg:hover {
border-color: var(--text-muted);
}
.app-layout-toggle-seg.active {
background: var(--text-muted);
border-color: var(--text-muted);
}
/* Middle segment: wider, non-interactive, always "on" */
.app-layout-toggle-seg--mid {
width: 22px;
cursor: default;
background: var(--text-muted);
border-color: var(--text-muted);
opacity: 0.35;
}
/* ─── Right-side controls cluster ─────────────────────────────── */
.app-titlebar-right {
position: absolute;
right: 12px;
display: flex;
align-items: center;
gap: 8px;
-webkit-app-region: no-drag;
}
/* ─── Theme toggle button ──────────────────────────────────────── */
.app-titlebar-theme-btn {
background: none;
border: none;
color: var(--text-muted);

6
src/renderer/types/editor.ts
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@@ -11,7 +11,7 @@ export interface ChatMessage {
content: string
}
export type AnnotationType = 'passive_voice' | 'consistency' | 'style'
export type AnnotationType = 'passive_voice' | 'consistency' | 'style' | 'critique'
export interface TextAnnotation {
id: string
@@ -23,9 +23,9 @@ export interface TextAnnotation {
suggestion?: string
}
export type AnalysisMode = 'none' | 'passive_voice' | 'consistency' | 'style'
export type AnalysisMode = 'none' | 'passive_voice' | 'consistency' | 'style' | 'critique'
export type AIMode = 'chat' | 'passive_voice' | 'consistency' | 'style'
export type AIMode = 'chat' | 'passive_voice' | 'consistency' | 'style' | 'critique'
export interface AIPayload {
mode: AIMode

13
src/renderer/utils/annotationParser.ts
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@@ -74,23 +74,24 @@ function classifyType(contextBefore: string): AnnotationType {
}
function extractSuggestion(text: string): string | undefined {
// Look for SUGGESTION: "..." pattern
const m = text.match(/SUGGESTION:\s*["""'](.{5,200}?)["""']/i)
// Look for SUGGESTION: "..." pattern — allow up to 400 chars to capture full rewrites
const m = text.match(/SUGGESTION:\s*["""'](.{5,400}?)["""']/i)
return m?.[1]?.trim()
}
function extractMessage(response: string, quoteIndex: number): string {
// Look back for ISSUE: or PROBLEM: line
const before = response.slice(Math.max(0, quoteIndex - 300), quoteIndex)
const before = response.slice(Math.max(0, quoteIndex - 400), quoteIndex)
const issueMatch = before.match(/(?:ISSUE|PROBLEM|WHY):\s*(.+?)(?:\n|$)/gi)
if (issueMatch) {
const last = issueMatch[issueMatch.length - 1]
return last.replace(/^(?:ISSUE|PROBLEM|WHY):\s*/i, '').trim().slice(0, 120)
const text = last.replace(/^(?:ISSUE|PROBLEM|WHY):\s*/i, '').trim()
return text.length > 200 ? text.slice(0, 200) + '…' : text
}
// Fall back to the last sentence before the quote
const sentences = before.split(/[.!?]\s+/)
const last = sentences[sentences.length - 1]?.trim()
return last?.slice(0, 120) ?? ''
const last = sentences[sentences.length - 1]?.trim() ?? ''
return last.length > 200 ? last.slice(0, 200) + '…' : last
}
// Find a normalized string in a document (ignores whitespace differences)

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tsconfig.node.tsbuildinfo Normal file
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tsconfig.web.tsbuildinfo Normal file
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17
vite.demo.config.ts Normal file
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@@ -0,0 +1,17 @@
import { resolve } from 'path'
import { defineConfig } from 'vite'
import react from '@vitejs/plugin-react'
export default defineConfig({
root: resolve(__dirname, 'demo'),
resolve: {
alias: {
'@renderer': resolve(__dirname, 'src/renderer')
}
},
plugins: [react()],
server: {
port: 5174,
open: false
}
})