import { useEffect, useRef, useState } from 'react';
import { createPortal } from 'react-dom';
import DOMPurify from 'dompurify';
import {
Document,
HeadingLevel,
Packer,
Paragraph,
Table,
TableCell,
TableRow,
TextRun,
WidthType,
} from 'docx';
import {
saveRemoteProject,
deleteRemoteProject,
listRemoteProjects,
loadRemoteProject,
} from './syncService.js';
const bookOptions = [
{ name: 'Genesis', abbrev: 'GEN' },
{ name: 'Exodus', abbrev: 'EXO' },
{ name: 'Leviticus', abbrev: 'LEV' },
{ name: 'Numbers', abbrev: 'NUM' },
{ name: 'Deuteronomy', abbrev: 'DEU' },
{ name: 'Joshua', abbrev: 'JOS' },
{ name: 'Judges', abbrev: 'JDG' },
{ name: 'Ruth', abbrev: 'RUT' },
{ name: '1 Samuel', abbrev: '1SA' },
{ name: '2 Samuel', abbrev: '2SA' },
{ name: '1 Kings', abbrev: '1KI' },
{ name: '2 Kings', abbrev: '2KI' },
{ name: '1 Chronicles', abbrev: '1CH' },
{ name: '2 Chronicles', abbrev: '2CH' },
{ name: 'Ezra', abbrev: 'EZR' },
{ name: 'Nehemiah', abbrev: 'NEH' },
{ name: 'Esther', abbrev: 'EST' },
{ name: 'Job', abbrev: 'JOB' },
{ name: 'Psalms', abbrev: 'PSA' },
{ name: 'Proverbs', abbrev: 'PRO' },
{ name: 'Ecclesiastes', abbrev: 'ECC' },
{ name: 'Song', abbrev: 'SNG' },
{ name: 'Isaiah', abbrev: 'ISA' },
{ name: 'Jeremiah', abbrev: 'JER' },
{ name: 'Lamentations', abbrev: 'LAM' },
{ name: 'Ezekiel', abbrev: 'EZK' },
{ name: 'Daniel', abbrev: 'DAN' },
{ name: 'Hosea', abbrev: 'HOS' },
{ name: 'Joel', abbrev: 'JOL' },
{ name: 'Amos', abbrev: 'AMO' },
{ name: 'Obadiah', abbrev: 'OBA' },
{ name: 'Jonah', abbrev: 'JON' },
{ name: 'Micah', abbrev: 'MIC' },
{ name: 'Nahum', abbrev: 'NAM' },
{ name: 'Habakkuk', abbrev: 'HAB' },
{ name: 'Zephaniah', abbrev: 'ZEP' },
{ name: 'Haggai', abbrev: 'HAG' },
{ name: 'Zechariah', abbrev: 'ZEC' },
{ name: 'Malachi', abbrev: 'MAL' },
{ name: 'Matthew', abbrev: 'MAT' },
{ name: 'Mark', abbrev: 'MRK' },
{ name: 'Luke', abbrev: 'LUK' },
{ name: 'John', abbrev: 'JHN' },
{ name: 'Acts', abbrev: 'ACT' },
{ name: 'Romans', abbrev: 'ROM' },
{ name: '1 Corinthians', abbrev: '1CO' },
{ name: '2 Corinthians', abbrev: '2CO' },
{ name: 'Galatians', abbrev: 'GAL' },
{ name: 'Ephesians', abbrev: 'EPH' },
{ name: 'Philippians', abbrev: 'PHP' },
{ name: 'Colossians', abbrev: 'COL' },
{ name: '1 Thessalonians', abbrev: '1TH' },
{ name: '2 Thessalonians', abbrev: '2TH' },
{ name: '1 Timothy', abbrev: '1TI' },
{ name: '2 Timothy', abbrev: '2TI' },
{ name: 'Titus', abbrev: 'TIT' },
{ name: 'Philemon', abbrev: 'PHM' },
{ name: 'Hebrews', abbrev: 'HEB' },
{ name: 'James', abbrev: 'JAS' },
{ name: '1 Peter', abbrev: '1PE' },
{ name: '2 Peter', abbrev: '2PE' },
{ name: '1 John', abbrev: '1JN' },
{ name: '2 John', abbrev: '2JN' },
{ name: '3 John', abbrev: '3JN' },
{ name: 'Jude', abbrev: 'JUD' },
{ name: 'Revelation', abbrev: 'REV' },
];
const NT_BOOK_NUMBER = {
MAT: 40, MRK: 41, LUK: 42, JHN: 43, ACT: 44,
ROM: 45, '1CO': 46, '2CO': 47, GAL: 48, EPH: 49,
PHP: 50, COL: 51, '1TH': 52, '2TH': 53, '1TI': 54,
'2TI': 55, TIT: 56, PHM: 57, HEB: 58, JAS: 59,
'1PE': 60, '2PE': 61, '1JN': 62, '2JN': 63, '3JN': 64,
JUD: 65, REV: 66,
};
// ---------------------------------------------------------------------------
// Stable utility exports (used by tests and other modules)
// ---------------------------------------------------------------------------
export const storageKey = (translation, book, chapter) => `bible-study-${translation}-${book}-${chapter}`;
export const makeId = () => crypto.randomUUID?.() ?? `${Date.now()}-${Math.random()}`;
// ---------------------------------------------------------------------------
// Migration helpers (exported for testing)
// ---------------------------------------------------------------------------
export function migrateChunk(chunk) {
if (chunk.observation !== undefined) {
return {
...chunk,
spilloverEndVerse: Number.isInteger(chunk.spilloverEndVerse) ? chunk.spilloverEndVerse : null,
generalNotes: chunk.generalNotes ?? '',
episodeNumber: chunk.episodeNumber ?? '',
episodeTitle: chunk.episodeTitle ?? '',
finalScript: chunk.finalScript ?? '',
}; // already new format
}
return {
...chunk,
observation: chunk.notes ?? '',
interpretation: '',
application: '',
crossReferences: [],
spilloverEndVerse: null,
generalNotes: '',
episodeNumber: '',
episodeTitle: '',
finalScript: '',
notes: undefined,
};
}
function chunkSpansNextChapter(project, startChapterIndex, chunk) {
if (!project || !Array.isArray(project.chapters)) return false;
if (!Number.isInteger(chunk?.spilloverEndVerse)) return false;
if (startChapterIndex < 0 || startChapterIndex >= project.chapters.length - 1) return false;
const startChapter = project.chapters[startChapterIndex];
const nextChapter = project.chapters[startChapterIndex + 1];
return startChapter?.bookAbbrev && startChapter.bookAbbrev === nextChapter?.bookAbbrev;
}
function formatChunkReference(project, startChapterIndex, chunk, separator = '-') {
if (!project || !chunk) return '';
const startChapter = project.chapters?.[startChapterIndex];
if (!startChapter) return '';
if (chunkSpansNextChapter(project, startChapterIndex, chunk)) {
const nextChapter = project.chapters[startChapterIndex + 1];
return `${startChapter.book} ${startChapter.chapter}:${chunk.startVerse}${separator}${nextChapter.chapter}:${chunk.spilloverEndVerse}`;
}
if (chunk.startVerse === chunk.endVerse) {
return `${startChapter.book} ${startChapter.chapter}:${chunk.startVerse}`;
}
return `${startChapter.book} ${startChapter.chapter}:${chunk.startVerse}${separator}${chunk.endVerse}`;
}
function getChunkVerseEntries(project, startChapterIndex, chunk) {
if (!project || !chunk) return [];
const startChapter = project.chapters?.[startChapterIndex];
if (!startChapter) return [];
const startVerses = (startChapter.verses ?? [])
.filter((verse) => verse.number >= chunk.startVerse && verse.number <= chunk.endVerse)
.map((verse) => ({
book: startChapter.book,
chapter: startChapter.chapter,
...verse,
}));
if (!chunkSpansNextChapter(project, startChapterIndex, chunk)) {
return startVerses;
}
const nextChapter = project.chapters[startChapterIndex + 1];
const spilloverVerses = (nextChapter.verses ?? [])
.filter((verse) => verse.number >= 1 && verse.number <= chunk.spilloverEndVerse)
.map((verse) => ({
book: nextChapter.book,
chapter: nextChapter.chapter,
...verse,
}));
return [...startVerses, ...spilloverVerses];
}
export function migrateProject(raw) {
if (!raw) return null;
// Already new format
if (Array.isArray(raw.chapters)) {
return {
...raw,
chapters: raw.chapters.map((ch) => ({
...ch,
chunks: ch.chunks.map(migrateChunk),
})),
};
}
// Old flat format → wrap in chapters array
const id = raw.id ?? makeId();
return {
id,
title: raw.title ?? '',
translation: raw.translation ?? 'BSB',
lastEdited: raw.lastEdited ?? Date.now(),
selectedChunkId: raw.selectedChunkId ?? null,
chapters: [
{
book: raw.book ?? '',
bookAbbrev: raw.bookAbbrev ?? '',
chapter: raw.chapter ?? '1',
verses: raw.verses ?? [],
chunks: (raw.chunks ?? []).map(migrateChunk),
},
],
};
}
// ---------------------------------------------------------------------------
// Storage helpers
// ---------------------------------------------------------------------------
const INDEX_KEY = 'bible-study-index';
const projectKey = (id) => `bible-study-project-${id}`;
function loadProjectIndex() {
try {
const raw = window.localStorage.getItem(INDEX_KEY);
return raw ? JSON.parse(raw) : [];
} catch {
return [];
}
}
function saveProjectToStorage(project) {
// Honour an already-stamped lastEdited (e.g. from autosave) so localStorage
// and the server always receive the identical timestamp.
const updated = { ...project, lastEdited: project.lastEdited ?? Date.now() };
window.localStorage.setItem(projectKey(updated.id), JSON.stringify(updated));
const index = loadProjectIndex();
const existing = index.findIndex((e) => e.id === updated.id);
const summary = {
id: updated.id,
title: updated.title,
lastEdited: updated.lastEdited,
chapterSummary: buildChapterSummary(updated),
};
if (existing >= 0) {
index[existing] = summary;
} else {
index.push(summary);
}
window.localStorage.setItem(INDEX_KEY, JSON.stringify(index));
return updated; // caller can use this exact object for the server PUT
}
function deleteProjectFromStorage(id) {
window.localStorage.removeItem(projectKey(id));
const index = loadProjectIndex().filter((e) => e.id !== id);
window.localStorage.setItem(INDEX_KEY, JSON.stringify(index));
}
function loadProjectById(id) {
try {
const raw = window.localStorage.getItem(projectKey(id));
return raw ? migrateProject(JSON.parse(raw)) : null;
} catch {
return null;
}
}
function migrateOldStorageKeys() {
const keys = Object.keys(window.localStorage);
keys.forEach((key) => {
if (!key.startsWith('bible-study-') || key === INDEX_KEY || key.startsWith('bible-study-project-')) return;
try {
const raw = JSON.parse(window.localStorage.getItem(key));
if (!raw || !raw.book) return;
const migrated = migrateProject(raw);
if (!migrated) return;
saveProjectToStorage(migrated);
window.localStorage.removeItem(key);
} catch {
// skip corrupt entries
}
});
}
function buildChapterSummary(project) {
if (!Array.isArray(project.chapters)) return '';
return project.chapters
.map((ch) => `${ch.book} ${ch.chapter}`)
.join(', ');
}
function formatRelativeDate(ts) {
if (!ts) return '';
const diff = Date.now() - ts;
const mins = Math.floor(diff / 60000);
if (mins < 1) return 'just now';
if (mins < 60) return `${mins}m ago`;
const hours = Math.floor(mins / 60);
if (hours < 24) return `${hours}h ago`;
const days = Math.floor(hours / 24);
return `${days}d ago`;
}
// ---------------------------------------------------------------------------
// Export / prompt builders (exported for testing)
// ---------------------------------------------------------------------------
export function buildExportHtml(project) {
const style = `
body { font-family: Georgia, serif; color: #0f172a; margin: 0; padding: 32px; }
.page { max-width: 900px; margin: auto; }
h1, h2 { font-family: Georgia, serif; }
h1 { margin-bottom: 0.5rem; }
.chapter-heading { margin: 2rem 0 0.5rem; font-size: 1.2rem; font-weight: 700; border-bottom: 1px solid #cbd5e1; padding-bottom: 0.25rem; }
.chunk { margin-bottom: 2rem; padding: 1.25rem 1.5rem; border: 1px solid #cbd5e1; border-radius: 0.75rem; background: #ffffff; }
.verse { margin: 0 0 0.75rem; line-height: 1.7; }
.scripture-ref { font-weight: 700; margin-bottom: 0.75rem; }
.oia, .cross-refs, .greek { margin-top: 1rem; }
.oia-section { margin-bottom: 0.75rem; }
.greek table { width: 100%; border-collapse: collapse; margin-top: 0.5rem; }
.greek th, .greek td { border: 1px solid #d1d5db; padding: 0.65rem; text-align: left; }
.greek th { background: #f8fafc; }
.definition { margin-top: 0.75rem; font-size: 0.95rem; line-height: 1.6; }
.definition-block { margin-top: 1rem; padding: 1rem; border: 1px solid #e2e8f0; border-radius: 0.75rem; background: #f8fafc; }
`;
const chapters = Array.isArray(project.chapters) ? project.chapters : [];
const chunksHtml = chapters.map((ch, chapterIndex) => {
const chapterHeader = `
${ch.book} ${ch.chapter}
`;
const chunkSections = ch.chunks.map((chunk) => {
const scripture = formatChunkReference(project, chapterIndex, chunk, '-');
const versesText = getChunkVerseEntries(project, chapterIndex, chunk)
.map((verse) => `${verse.chapter}:${verse.number} ${verse.text}
`)
.join('');
const observation = (chunk.observation ?? '').trim().replace(/\n/g, '
') || 'No observation.';
const interpretation = (chunk.interpretation ?? '').trim().replace(/\n/g, '
') || 'No interpretation.';
const application = (chunk.application ?? '').trim().replace(/\n/g, '
') || 'No application.';
const crossRefsHtml = (chunk.crossReferences ?? []).length > 0
? `CROSS-REFERENCES: ${chunk.crossReferences.join(', ')}
`
: '';
const greekRows = chunk.greekWords.map((word) => `
| ${word.strongNumber} |
${word.lexeme || ''} |
${word.transliteration || ''} |
${word.partOfSpeech || ''} |
${word.shortDefinition || ''} |
`).join('');
const greekTable = wordTableHtml(greekRows);
const extendedDefinitions = chunk.greekWords
.map((word) => {
if (word.definitionHtml) {
return `
${word.strongNumber} — ${word.lexeme || ''}
${word.definitionHtml}
`;
}
if ((word.shortDefinition === 'No definition found.' || word.shortDefinition === 'Lookup failed.') && !word.lexeme && !word.definitionHtml && word.query) {
const raw = word.query.trim();
const normalized = /^\d+$/.test(raw) ? `G${raw}` : raw.toUpperCase();
const isStrongs = /^G\d+$/.test(normalized);
const num = isStrongs ? normalized.slice(1) : null;
const links = isStrongs && num
? `BibleHub · Blue Letter Bible · StudyLight`
: `BibleHub · Blue Letter Bible`;
return `
${raw} — definition not found in auto-lookup
Look it up manually: ${links}
`;
}
return '';
})
.join('');
return `
${scripture}
${versesText}
OBSERVATION:${observation}
INTERPRETATION:${interpretation}
APPLICATION:${application}
${crossRefsHtml}
GREEK WORDS:
${greekRows ? greekTable : '
No Greek word notes.
'}
${extendedDefinitions}
`;
}).join('');
return chapterHeader + chunkSections;
}).join('');
return `
${project.title}
${project.title}
${project.translation}
${chunksHtml}
`;
}
export function wordTableHtml(rows) {
return `
| Strong's |
Greek |
Transliteration |
Part of Speech |
Short Definition |
${rows}
`;
}
export function extractPartOfSpeech(definitionHtml) {
const match = /Part\(s\) of speech:\s*([^<]+)/i.exec(definitionHtml || '');
if (match && match[1]) {
return match[1].trim();
}
return '';
}
export function htmlToPlainText(html = '') {
const parser = new DOMParser();
const doc = parser.parseFromString(html, 'text/html');
const lines = [];
doc.body.childNodes.forEach((node) => {
if (node.nodeType === Node.TEXT_NODE) {
lines.push(node.textContent || '');
return;
}
if (node.nodeName === 'BR' || node.nodeName === 'P') {
lines.push(node.textContent || '');
lines.push('\n');
return;
}
lines.push(node.textContent || '');
});
return lines.join('').replace(/\n{2,}/g, '\n').trim();
}
export function createParagraphsFromText(text) {
return text
.split(/\n+/)
.map((line) => line.trim())
.filter(Boolean)
.map((line) => new Paragraph({ children: [new TextRun({ text: line })] }));
}
export function renderVerseContent(content) {
if (typeof content === 'string') {
return content;
}
if (Array.isArray(content)) {
return content.map(renderVerseContent).join('');
}
if (content && typeof content === 'object') {
if (content.lineBreak) {
return '\n';
}
if (content.type === 'line_break') {
return '\n';
}
if (Array.isArray(content.content)) {
return renderVerseContent(content.content);
}
return '';
}
return '';
}
function buildChunkBodies(project) {
const chapters = Array.isArray(project.chapters) ? project.chapters : [];
let chunkIndex = 0;
return chapters.map((ch, chapterIndex) => {
return ch.chunks.map((chunk) => {
chunkIndex += 1;
const ref = formatChunkReference(project, chapterIndex, chunk, '–');
const verses = getChunkVerseEntries(project, chapterIndex, chunk)
.map((v) => `${v.chapter}:${v.number} ${v.text}`)
.join('\n');
const observation = (chunk.observation ?? '').trim() || 'No observation.';
const interpretation = (chunk.interpretation ?? '').trim() || 'No interpretation.';
const application = (chunk.application ?? '').trim() || 'No application.';
const crossRefs = (chunk.crossReferences ?? []).length > 0
? chunk.crossReferences.join(', ')
: 'None.';
const generalNotes = (chunk.generalNotes ?? '').trim();
const episodeLabelLine = (chunk.episodeNumber ?? '').trim() || (chunk.episodeTitle ?? '').trim()
? `Episode: ${[chunk.episodeNumber?.trim(), chunk.episodeTitle?.trim()].filter(Boolean).join(' — ')}\n`
: '';
const greekWords = chunk.greekWords.length === 0
? 'None.'
: chunk.greekWords.map((word) => {
const summary = [
word.strongNumber,
word.lexeme,
word.transliteration && `(${word.transliteration})`,
word.partOfSpeech,
word.shortDefinition,
].filter(Boolean).join(' | ');
const definition = word.definitionHtml
? `\n ${htmlToPlainText(word.definitionHtml)}`
: '';
return `• ${summary}${definition}`;
}).join('\n');
return `===
CHUNK ${chunkIndex} — ${ref}
${episodeLabelLine}
Scripture:
${verses}
${generalNotes ? `\nBackground / General Notes:\n${generalNotes}\n` : ''}
Observation:
${observation}
Interpretation:
${interpretation}
Application:
${application}
Cross-References: ${crossRefs}
Greek Words:
${greekWords}
`;
}).join('\n');
}).join('\n');
}
export function buildClaudePrompt(project) {
const chapters = Array.isArray(project.chapters) ? project.chapters : [];
const chapterLabel = chapters.map((ch) => `${ch.book} ${ch.chapter}`).join(', ');
const header = `I've prepared a Bible study on ${chapterLabel} (${project.translation}) and need your help turning my notes into a polished study guide.
Below is my work organised by passage chunk, including my OIA notes and Greek word research. Please create a clear, structured study guide that:
- Synthesises my notes into coherent teaching points
- Naturally integrates the Greek word insights
- Includes 2–3 reflection questions per chunk
- Preserves the passage-by-passage structure
---
PROJECT: ${project.title}
TRANSLATION: ${project.translation}
PASSAGE: ${chapterLabel}
`;
return header + buildChunkBodies(project);
}
export function buildPronunciationGuide(project) {
const chapters = Array.isArray(project.chapters) ? project.chapters : [];
const lines = [];
chapters.forEach((ch) => {
ch.chunks.forEach((chunk) => {
(chunk.greekWords ?? []).forEach((word) => {
const gloss = word.shortDefinition || word.englishGloss || '';
const lexeme = word.lexeme || '';
const translit = word.transliteration || '';
if (!lexeme && !translit) return;
const label = gloss ? `${gloss} — ` : '';
lines.push(`${label}${lexeme}${translit ? ` (${translit})` : ''}`);
});
});
});
if (lines.length === 0) return 'No Greek/Hebrew words collected yet.';
return lines.join('\n');
}
export function buildPodcastPrompt(project) {
const chapters = Array.isArray(project.chapters) ? project.chapters : [];
const chapterLabel = chapters.map((ch) => `${ch.book} ${ch.chapter}`).join(', ');
const episodeLabel = 'EPISODE';
const header = `I'm recording an episode of my Bible study podcast "Verse by Verse with Nate: A Journey Through Scripture" and need a full script written from my study notes below.
Please write the script in this exact structure, using the section markers and tone shown:
VERSE BY VERSE WITH NATE
A Journey Through Scripture
${episodeLabel}
${chapterLabel} (${project.translation}) · [estimate XX–XX minutes based on content]
✝ OPENING PRAYER
[Pause before opening the text — invite God into the study]
A short prayer (4-6 sentences) tying into the themes of this passage.
— ✦ —
🎙️ COLD OPEN
[Co-host delivers the cold open solo — hands off to Nate at the end]
A few short punchy lines previewing the passage and its hook, ending with a hand-off line introducing Nate and the show.
— ✦ —
📖 SEGMENT [N] — [SEGMENT TITLE]
[Brief stage direction in brackets]
One segment per passage chunk (use the chunk reference, observation, interpretation, and application notes below as the raw material). Conversational, spoken-word style — not academic prose. Work through the text the way Nate would talk it through out loud, weaving in the OIA notes and cross-references naturally.
— ✦ —
📖 SEGMENT [N] — GREEK WORD STUDY
[Work through the key terms — keep it vivid, help the words come alive]
For each Greek/Hebrew word collected below, a block in this format:
[English Gloss] — [English meaning]
[DO NOT READ: original-language word (transliteration) — part of speech]
2-4 sentences unpacking the word's meaning and why it matters for this passage, conversational tone.
— ✦ —
💬 DISCUSSION QUESTIONS
[From the study guide — ${chapterLabel}]
3 reflection questions drawn from the application notes, numbered.
— ✦ —
✦ CLOSING
[Grounded and direct — send them away with something to carry]
A closing reflection that ties the segments together, a short pull-quote from the passage with its reference, then sign off with:
"I'm Nate, and this is Verse by Verse with Nate: A Journey Through Scripture."
"Until next time — keep studying verse by verse, and nugget by nugget."
— End of Episode —
Verse by Verse with Nate · ${episodeLabel} · ${chapterLabel}
---
Here are my study notes, organised by passage chunk, including my OIA notes, cross-references, and Greek/Hebrew word research:
PROJECT: ${project.title}
TRANSLATION: ${project.translation}
PASSAGE: ${chapterLabel}
`;
return header + buildChunkBodies(project);
}
export function parseBibleChapter(data) {
if (data?.verses && Array.isArray(data.verses)) {
return data.verses.map((verse) => ({
number: verse.number,
text: verse.text,
}));
}
const chapterContents = data?.chapter?.content;
if (!Array.isArray(chapterContents)) {
return [];
}
return chapterContents
.filter((item) => item?.type === 'verse')
.map((item) => ({
number: item.number,
text: renderVerseContent(item.content).replace(/\s+/g, ' ').trim(),
}));
}
// ---------------------------------------------------------------------------
// App component
// ---------------------------------------------------------------------------
const App = () => {
const [availableTranslations, setAvailableTranslations] = useState(['BSB']);
const [setup, setSetup] = useState({
translation: 'BSB',
book: 'Titus',
bookAbbrev: 'TIT',
chapter: '1',
title: 'Titus 1 Study',
});
const [titleEdited, setTitleEdited] = useState(false);
const [project, setProject] = useState(null);
// 'home' | 'setup' | 'study'
const [currentPage, setCurrentPage] = useState('home');
const [projectIndex, setProjectIndex] = useState([]);
const [activeChapterIndex, setActiveChapterIndex] = useState(0);
const [showAddChapterForm, setShowAddChapterForm] = useState(false);
const [crossRefInput, setCrossRefInput] = useState('');
const [saveStatus, setSaveStatus] = useState('');
const [rangeStart, setRangeStart] = useState(null);
const [rangeEnd, setRangeEnd] = useState(null);
const [loadingChapter, setLoadingChapter] = useState(false);
const [errorMessage, setErrorMessage] = useState('');
const [statusMessage, setStatusMessage] = useState('');
const [typedChunkStart, setTypedChunkStart] = useState('');
const [typedChunkEnd, setTypedChunkEnd] = useState('');
const [typedChunkNextEnd, setTypedChunkNextEnd] = useState('');
const [clickedSpanNextEnd, setClickedSpanNextEnd] = useState('');
const [typedChunkBulk, setTypedChunkBulk] = useState('');
const saveTimerRef = useRef(null);
const [syncStatus, setSyncStatus] = useState(''); // '' | 'syncing' | 'synced' | 'error'
const [remoteOnlyProjects, setRemoteOnlyProjects] = useState([]); // projects on server not in localStorage
const [staleLocalProjects, setStaleLocalProjects] = useState([]); // projects where server is newer
const [suggestingGreekForChunkId, setSuggestingGreekForChunkId] = useState(null);
const [suggestingHebrewForChunkId, setSuggestingHebrewForChunkId] = useState(null);
// suggestModal: null | { chunkId, words: [{ strongKey, lexeme, translit, def }] }
const [suggestModal, setSuggestModal] = useState(null);
const [suggestSelection, setSuggestSelection] = useState(new Set());
const [homeSearch, setHomeSearch] = useState('');
const [homeSort, setHomeSort] = useState('recent'); // 'recent' | 'title' | 'passage'
const [renamingId, setRenamingId] = useState(null);
const [renameValue, setRenameValue] = useState('');
const [verseSearch, setVerseSearch] = useState('');
const [collapsedSections, setCollapsedSections] = useState({});
// ---------------------------------------------------------------------------
// Startup: migrate old keys and load index
// ---------------------------------------------------------------------------
useEffect(() => {
migrateOldStorageKeys();
const localIndex = loadProjectIndex();
setProjectIndex(localIndex);
listRemoteProjects().then((result) => {
if (!result.ok) return;
const localMap = new Map(localIndex.map((e) => [e.id, e]));
const missing = result.data.filter((e) => !localMap.has(e.id));
if (missing.length > 0) setRemoteOnlyProjects(missing);
const stale = result.data.filter((e) => {
const local = localMap.get(e.id);
return local && (e.lastEdited ?? 0) > (local.lastEdited ?? 0);
});
if (stale.length > 0) setStaleLocalProjects(stale);
});
}, []);
useEffect(() => {
fetch('https://bible.helloao.org/api/available_translations.json')
.then((res) => res.json())
.then((data) => {
if (Array.isArray(data) && data.length > 0) {
setAvailableTranslations(data);
}
})
.catch(() => {});
}, []);
useEffect(() => {
if (!titleEdited) {
setSetup((current) => ({
...current,
title: `${current.book} ${current.chapter} Study`,
}));
}
}, [setup.book, setup.chapter, titleEdited]);
// Reset cross-ref input when selected chunk changes
const allChunks = project ? project.chapters.flatMap((ch) => ch.chunks) : [];
const activeChapter = project?.chapters[activeChapterIndex] ?? null;
const selectedChunk = allChunks.find((c) => c.id === project?.selectedChunkId) ?? allChunks[0] ?? null;
const selectedChunkChapterIndex = selectedChunk
? project.chapters.findIndex((ch) => ch.chunks.some((c) => c.id === selectedChunk.id))
: -1;
const selectedChunkChapter = selectedChunkChapterIndex >= 0
? project.chapters[selectedChunkChapterIndex]
: null;
const selectedChunkVerses = selectedChunk
? getChunkVerseEntries(project, selectedChunkChapterIndex, selectedChunk)
: [];
const selectedChunkGlobalIndex = allChunks.findIndex((c) => c.id === project?.selectedChunkId);
useEffect(() => {
setCrossRefInput('');
}, [project?.selectedChunkId]);
// Keyboard shortcuts: arrow keys navigate chunks on the study page, Esc closes modals
useEffect(() => {
const handleKeyDown = (event) => {
const tag = event.target?.tagName;
const isEditable = tag === 'INPUT' || tag === 'TEXTAREA' || tag === 'SELECT' || event.target?.isContentEditable;
if (event.key === 'Escape') {
if (suggestModal) {
setSuggestModal(null);
setSuggestSelection(new Set());
}
return;
}
if (currentPage !== 'study' || isEditable || suggestModal) return;
if (event.key === 'ArrowLeft') {
event.preventDefault();
goToPreviousChunk();
} else if (event.key === 'ArrowRight') {
event.preventDefault();
goToNextChunk();
}
};
window.addEventListener('keydown', handleKeyDown);
return () => window.removeEventListener('keydown', handleKeyDown);
}, [currentPage, suggestModal, selectedChunkGlobalIndex, allChunks]);
// Autosave
useEffect(() => {
if (!project) return;
if (saveTimerRef.current) window.clearTimeout(saveTimerRef.current);
saveTimerRef.current = window.setTimeout(async () => {
// Stamp lastEdited once so localStorage and server receive the same value
const toSave = { ...project, lastEdited: Date.now() };
// 1. Save locally
saveProjectToStorage(toSave);
setProjectIndex(loadProjectIndex());
setSaveStatus('Saved');
window.setTimeout(() => setSaveStatus(''), 1400);
// 2. Sync to server with the same timestamped object
setSyncStatus('syncing');
const result = await saveRemoteProject(toSave);
setSyncStatus(result.ok ? 'synced' : 'error');
// On success clear after 2.5s; on error keep visible until next successful sync
if (result.ok) window.setTimeout(() => setSyncStatus(''), 2500);
}, 1000);
return () => {
if (saveTimerRef.current) window.clearTimeout(saveTimerRef.current);
};
}, [project]);
// ---------------------------------------------------------------------------
// Setup helpers
// ---------------------------------------------------------------------------
const handleSetupField = (field, value) => {
if (field === 'book') {
const selected = bookOptions.find((book) => book.abbrev === value) ?? bookOptions[0];
setSetup((current) => ({
...current,
book: selected.name,
bookAbbrev: selected.abbrev,
}));
} else {
setSetup((current) => ({ ...current, [field]: value }));
}
};
const handleLoadChapter = async () => {
if (!setup.bookAbbrev || !setup.chapter) {
setErrorMessage('Please choose a book and chapter.');
return;
}
setErrorMessage('');
setLoadingChapter(true);
try {
const response = await fetch(
`https://bible.helloao.org/api/${setup.translation}/${setup.bookAbbrev}/${setup.chapter}.json`,
);
if (!response.ok) throw new Error('Unable to load chapter.');
const data = await response.json();
const verses = parseBibleChapter(data);
if (!data || !Array.isArray(verses) || verses.length === 0) {
throw new Error('Invalid Bible data returned.');
}
if (project) {
// Adding a chapter to an existing project
const alreadyExists = project.chapters.some(
(ch) => ch.bookAbbrev === setup.bookAbbrev && ch.chapter === setup.chapter,
);
if (alreadyExists) {
setErrorMessage('That chapter is already in this project.');
setLoadingChapter(false);
return;
}
const newChapter = {
book: setup.book,
bookAbbrev: setup.bookAbbrev,
chapter: setup.chapter,
verses,
chunks: [],
};
updateProject((current) => {
const updatedChapters = [...current.chapters, newChapter];
return { ...current, chapters: updatedChapters };
});
setActiveChapterIndex(project.chapters.length);
setShowAddChapterForm(false);
setErrorMessage('');
} else {
// Creating a brand-new project
const newProject = {
id: makeId(),
title: setup.title,
translation: setup.translation,
lastEdited: Date.now(),
selectedChunkId: null,
chapters: [
{
book: setup.book,
bookAbbrev: setup.bookAbbrev,
chapter: setup.chapter,
verses,
chunks: [],
},
],
};
setProject(newProject);
setActiveChapterIndex(0);
setCurrentPage('setup');
}
} catch (error) {
setErrorMessage(error.message || 'Failed to load chapter.');
} finally {
setLoadingChapter(false);
}
};
const updateProject = (updater) => {
setProject((current) => (current ? updater(current) : current));
};
const beginStudying = () => {
if (!project || allChunks.length === 0) return;
updateProject((current) => ({
...current,
selectedChunkId: current.selectedChunkId || allChunks[0]?.id || null,
}));
setCurrentPage('study');
};
// ---------------------------------------------------------------------------
// Chunk navigation
// ---------------------------------------------------------------------------
const goToPreviousChunk = () => {
if (selectedChunkGlobalIndex <= 0) return;
updateProject((current) => ({
...current,
selectedChunkId: allChunks[selectedChunkGlobalIndex - 1].id,
}));
};
const goToNextChunk = () => {
if (selectedChunkGlobalIndex < 0 || selectedChunkGlobalIndex >= allChunks.length - 1) return;
updateProject((current) => ({
...current,
selectedChunkId: allChunks[selectedChunkGlobalIndex + 1].id,
}));
};
// ---------------------------------------------------------------------------
// Chunk CRUD (operates on activeChapter in setup view, on selectedChunkChapter in study)
// ---------------------------------------------------------------------------
const addChunkToChapter = (chapterIndex, start, end, spilloverEndVerse = null) => {
updateProject((current) => {
const chapters = current.chapters.map((ch, idx) => {
if (idx !== chapterIndex) return ch;
const overlap = ch.chunks.find(
(c) => c.startVerse === start
&& c.endVerse === end
&& (c.spilloverEndVerse ?? null) === (spilloverEndVerse ?? null),
);
if (overlap) return ch;
const newChunk = {
id: makeId(),
startVerse: start,
endVerse: end,
spilloverEndVerse,
observation: '',
interpretation: '',
application: '',
crossReferences: [],
greekWords: [],
generalNotes: '',
episodeNumber: '',
episodeTitle: '',
finalScript: '',
};
return { ...ch, chunks: [...ch.chunks, newChunk] };
});
// Find the newly added chunk id
const newChunk = chapters[chapterIndex].chunks.at(-1);
return { ...current, chapters, selectedChunkId: newChunk?.id ?? current.selectedChunkId };
});
};
const addChunk = (start, end, spilloverEndVerse = null) => {
if (!project) return;
const chapter = activeChapter;
if (!chapter) return;
const overlap = chapter.chunks.find(
(c) => c.startVerse === start
&& c.endVerse === end
&& (c.spilloverEndVerse ?? null) === (spilloverEndVerse ?? null),
);
if (overlap) {
setStatusMessage('That chunk already exists.');
window.setTimeout(() => setStatusMessage(''), 1800);
return;
}
addChunkToChapter(activeChapterIndex, start, end, spilloverEndVerse);
};
const addChunkRanges = (ranges) => {
if (!project || !activeChapter || ranges.length === 0) {
return { addedCount: 0, skippedCount: 0 };
}
let addedCount = 0;
let skippedCount = 0;
let lastAddedChunkId = null;
updateProject((current) => {
const chapters = current.chapters.map((ch, idx) => {
if (idx !== activeChapterIndex) return ch;
const existing = new Set(
ch.chunks.map((c) => `${c.startVerse}-${c.endVerse}-${c.spilloverEndVerse ?? ''}`),
);
const newChunks = [];
ranges.forEach(({ start, end, spilloverEndVerse = null }) => {
const key = `${start}-${end}-${spilloverEndVerse ?? ''}`;
if (existing.has(key)) {
skippedCount += 1;
return;
}
const newChunk = {
id: makeId(),
startVerse: start,
endVerse: end,
spilloverEndVerse,
observation: '',
interpretation: '',
application: '',
crossReferences: [],
greekWords: [],
};
existing.add(key);
newChunks.push(newChunk);
addedCount += 1;
lastAddedChunkId = newChunk.id;
});
return newChunks.length > 0
? { ...ch, chunks: [...ch.chunks, ...newChunks] }
: ch;
});
return {
...current,
chapters,
selectedChunkId: lastAddedChunkId ?? current.selectedChunkId,
};
});
return { addedCount, skippedCount };
};
const addTypedChunk = () => {
if (!activeChapter) return;
const start = Number.parseInt(typedChunkStart, 10);
const end = Number.parseInt(typedChunkEnd, 10);
const nextEndRaw = typedChunkNextEnd.trim();
const nextEnd = nextEndRaw ? Number.parseInt(nextEndRaw, 10) : null;
const maxVerse = activeChapter.verses.at(-1)?.number ?? 0;
const nextChapter = project?.chapters?.[activeChapterIndex + 1] ?? null;
const nextMaxVerse = nextChapter?.verses?.at(-1)?.number ?? 0;
if (!Number.isInteger(start) || !Number.isInteger(end)) {
setStatusMessage('Type a valid start and end verse.');
window.setTimeout(() => setStatusMessage(''), 2200);
return;
}
if (start < 1 || end < 1 || start > maxVerse || end > maxVerse) {
setStatusMessage(`Verse range must be between 1 and ${maxVerse}.`);
window.setTimeout(() => setStatusMessage(''), 2200);
return;
}
if (start > end) {
setStatusMessage('Start verse must be less than or equal to end verse.');
window.setTimeout(() => setStatusMessage(''), 2200);
return;
}
if (nextEndRaw) {
if (!nextChapter) {
setStatusMessage('Add the next chapter first to span chunks across chapters.');
window.setTimeout(() => setStatusMessage(''), 2400);
return;
}
if (nextChapter.bookAbbrev !== activeChapter.bookAbbrev) {
setStatusMessage('Chapter spanning only works into the next chapter of the same book.');
window.setTimeout(() => setStatusMessage(''), 2400);
return;
}
if (!Number.isInteger(nextEnd) || nextEnd < 1 || nextEnd > nextMaxVerse) {
setStatusMessage(`Next chapter end must be between 1 and ${nextMaxVerse}.`);
window.setTimeout(() => setStatusMessage(''), 2400);
return;
}
if (end !== maxVerse) {
setStatusMessage('To span chapters, set End to the last verse of this chapter.');
window.setTimeout(() => setStatusMessage(''), 2400);
return;
}
}
const { addedCount } = addChunkRanges([{ start, end, spilloverEndVerse: nextEnd }]);
if (addedCount === 0) {
setStatusMessage('That chunk already exists.');
window.setTimeout(() => setStatusMessage(''), 2200);
return;
}
setTypedChunkStart('');
setTypedChunkEnd('');
setTypedChunkNextEnd('');
};
const addBulkTypedChunks = () => {
if (!activeChapter) return;
const raw = typedChunkBulk.trim();
if (!raw) {
setStatusMessage('Type chunk ranges first. Example: 1-6, 7-12');
window.setTimeout(() => setStatusMessage(''), 2200);
return;
}
const maxVerse = activeChapter.verses.at(-1)?.number ?? 0;
const nextChapter = project?.chapters?.[activeChapterIndex + 1] ?? null;
const nextMaxVerse = nextChapter?.verses?.at(-1)?.number ?? 0;
const parts = raw
.split(/[\n,;]+/)
.map((part) => part.trim())
.filter(Boolean);
const validRanges = [];
let invalidCount = 0;
parts.forEach((part) => {
const single = /^(\d+)$/.exec(part);
if (single) {
const v = Number.parseInt(single[1], 10);
if (v >= 1 && v <= maxVerse) {
validRanges.push({ start: v, end: v });
} else {
invalidCount += 1;
}
return;
}
const range = /^(\d+)\s*-\s*(\d+)(?:\s*:\s*(\d+))?$/.exec(part);
if (!range) {
invalidCount += 1;
return;
}
const start = Number.parseInt(range[1], 10);
const end = Number.parseInt(range[2], 10);
const spilloverEndVerse = range[3] ? Number.parseInt(range[3], 10) : null;
if (start < 1 || end < 1 || start > end || start > maxVerse || end > maxVerse) {
invalidCount += 1;
return;
}
if (spilloverEndVerse !== null) {
if (!nextChapter
|| nextChapter.bookAbbrev !== activeChapter.bookAbbrev
|| spilloverEndVerse < 1
|| spilloverEndVerse > nextMaxVerse
|| end !== maxVerse) {
invalidCount += 1;
return;
}
}
validRanges.push({ start, end, spilloverEndVerse });
});
if (validRanges.length === 0) {
setStatusMessage(`No valid ranges found. Use 1-${maxVerse} and format like 1-6, 7-12.`);
window.setTimeout(() => setStatusMessage(''), 2600);
return;
}
const { addedCount, skippedCount } = addChunkRanges(validRanges);
const notes = [];
if (addedCount > 0) notes.push(`Added ${addedCount} chunk${addedCount > 1 ? 's' : ''}`);
if (skippedCount > 0) notes.push(`skipped ${skippedCount} duplicate${skippedCount > 1 ? 's' : ''}`);
if (invalidCount > 0) notes.push(`ignored ${invalidCount} invalid`);
setStatusMessage(notes.join(' • '));
window.setTimeout(() => setStatusMessage(''), 2800);
if (addedCount > 0) {
setTypedChunkBulk('');
}
};
const addClickSpanChunk = () => {
if (!activeChapter || rangeStart === null) {
setStatusMessage('Click a start verse first, then set next chapter end.');
window.setTimeout(() => setStatusMessage(''), 2400);
return;
}
const nextChapter = project?.chapters?.[activeChapterIndex + 1] ?? null;
if (!nextChapter) {
setStatusMessage('Add the next chapter first to span into it.');
window.setTimeout(() => setStatusMessage(''), 2400);
return;
}
if (nextChapter.bookAbbrev !== activeChapter.bookAbbrev) {
setStatusMessage('Click-based spanning only works into the next chapter of the same book.');
window.setTimeout(() => setStatusMessage(''), 2600);
return;
}
const nextMaxVerse = nextChapter.verses.at(-1)?.number ?? 0;
const spilloverEndVerse = Number.parseInt(clickedSpanNextEnd, 10);
if (!Number.isInteger(spilloverEndVerse) || spilloverEndVerse < 1 || spilloverEndVerse > nextMaxVerse) {
setStatusMessage(`Next chapter end must be between 1 and ${nextMaxVerse}.`);
window.setTimeout(() => setStatusMessage(''), 2400);
return;
}
const start = rangeStart;
const end = activeChapter.verses.at(-1)?.number ?? start;
const { addedCount } = addChunkRanges([{ start, end, spilloverEndVerse }]);
if (addedCount === 0) {
setStatusMessage('That cross-chapter chunk already exists.');
window.setTimeout(() => setStatusMessage(''), 2400);
return;
}
setClickedSpanNextEnd('');
setRangeStart(null);
setRangeEnd(null);
setStatusMessage('Cross-chapter chunk added.');
window.setTimeout(() => setStatusMessage(''), 1800);
};
const handleVerseClick = (verseNumber, event) => {
if (event.shiftKey && rangeStart !== null) {
const start = Math.min(rangeStart, verseNumber);
const end = Math.max(rangeStart, verseNumber);
addChunk(start, end);
setRangeStart(null);
setRangeEnd(null);
return;
}
setRangeStart(verseNumber);
setRangeEnd(verseNumber);
};
const updateChunk = (chunkId, patch) => {
updateProject((current) => ({
...current,
chapters: current.chapters.map((ch) => ({
...ch,
chunks: ch.chunks.map((c) => (c.id === chunkId ? { ...c, ...patch } : c)),
})),
}));
};
const moveChunk = (chunkId, direction) => {
updateProject((current) => ({
...current,
chapters: current.chapters.map((ch) => {
const index = ch.chunks.findIndex((c) => c.id === chunkId);
if (index < 0) return ch;
const nextIndex = index + direction;
if (nextIndex < 0 || nextIndex >= ch.chunks.length) return ch;
const updated = [...ch.chunks];
const [removed] = updated.splice(index, 1);
updated.splice(nextIndex, 0, removed);
return { ...ch, chunks: updated };
}),
}));
};
const deleteChunk = (chunkId) => {
updateProject((current) => {
const newAllChunks = current.chapters
.flatMap((ch) => ch.chunks)
.filter((c) => c.id !== chunkId);
const nextSelected =
current.selectedChunkId === chunkId
? newAllChunks[0]?.id ?? null
: current.selectedChunkId;
return {
...current,
selectedChunkId: nextSelected,
chapters: current.chapters.map((ch) => ({
...ch,
chunks: ch.chunks.filter((c) => c.id !== chunkId),
})),
};
});
};
// ---------------------------------------------------------------------------
// Cross-references
// ---------------------------------------------------------------------------
const addCrossRef = (chunkId) => {
const ref = crossRefInput.trim();
if (!ref) return;
updateChunk(chunkId, {
crossReferences: [...(selectedChunk?.crossReferences ?? []), ref],
});
setCrossRefInput('');
};
const removeCrossRef = (chunkId, ref) => {
updateChunk(chunkId, {
crossReferences: (selectedChunk?.crossReferences ?? []).filter((r) => r !== ref),
});
};
// ---------------------------------------------------------------------------
// Greek word helpers
// ---------------------------------------------------------------------------
const updateChunkWord = (chunkId, wordId, patch) => {
updateProject((current) => ({
...current,
chapters: current.chapters.map((ch) => ({
...ch,
chunks: ch.chunks.map((chunk) => {
if (chunk.id !== chunkId) return chunk;
return {
...chunk,
greekWords: chunk.greekWords.map((word) =>
word.id === wordId ? { ...word, ...patch } : word,
),
};
}),
})),
}));
};
const addGreekWord = (chunkId) => {
const newWord = {
id: makeId(),
query: '',
strongNumber: '',
englishGloss: '',
lexeme: '',
transliteration: '',
partOfSpeech: '',
shortDefinition: '',
definitionHtml: '',
loading: false,
};
updateProject((current) => ({
...current,
chapters: current.chapters.map((ch) => ({
...ch,
chunks: ch.chunks.map((chunk) =>
chunk.id === chunkId
? { ...chunk, greekWords: [...chunk.greekWords, newWord] }
: chunk,
),
})),
}));
};
const removeGreekWord = (chunkId, wordId) => {
updateProject((current) => ({
...current,
chapters: current.chapters.map((ch) => ({
...ch,
chunks: ch.chunks.map((chunk) =>
chunk.id === chunkId
? { ...chunk, greekWords: chunk.greekWords.filter((w) => w.id !== wordId) }
: chunk,
),
})),
}));
};
// Cache for the NT Strong's concordance (verse → Strong's numbers), loaded once
const _concordanceRef = useRef(null);
const _concordanceLoadingRef = useRef(null);
// Cache for the NT Strong's→English gloss map (from macula-greek dataset), loaded once
const _glossRef = useRef(null);
const _glossLoadingRef = useRef(null);
// Cache for the Hebrew Strong's dictionary (loaded once)
const _hebrewDictRef = useRef(null);
const _hebrewDictLoadingRef = useRef(null);
const loadNtGloss = async () => {
if (_glossRef.current) return _glossRef.current;
if (_glossLoadingRef.current) return _glossLoadingRef.current;
_glossLoadingRef.current = fetch('/nt-strongs-gloss.json')
.then((res) => res.json())
.then((data) => {
_glossRef.current = data;
_glossLoadingRef.current = null;
return data;
});
return _glossLoadingRef.current;
};
const loadNtConcordance = async () => {
if (_concordanceRef.current) return _concordanceRef.current;
if (_concordanceLoadingRef.current) return _concordanceLoadingRef.current;
_concordanceLoadingRef.current = fetch('/nt-strongs-concordance.json')
.then((res) => res.json())
.then((data) => {
_concordanceRef.current = data;
_concordanceLoadingRef.current = null;
return data;
});
return _concordanceLoadingRef.current;
};
const loadHebrewDict = async () => {
if (_hebrewDictRef.current) return _hebrewDictRef.current;
if (_hebrewDictLoadingRef.current) return _hebrewDictLoadingRef.current;
_hebrewDictLoadingRef.current = fetch(
'https://cdn.jsdelivr.net/gh/openscriptures/strongs@master/hebrew/strongs-hebrew-dictionary.js',
)
.then((res) => res.text())
.then((text) => {
const start = text.indexOf('{');
const end = text.lastIndexOf('}') + 1;
const dict = JSON.parse(text.slice(start, end));
_hebrewDictRef.current = dict;
_hebrewDictLoadingRef.current = null;
return dict;
});
return _hebrewDictLoadingRef.current;
};
// Common Greek NT function words to pre-uncheck in the picker
// (articles, prepositions, conjunctions, particles, common pronouns)
const GREEK_FUNCTION_WORDS = new Set([
'G3588','G3739','G3748', // ὁ (the), ὅς (who/which), ὅστις
'G2532','G1161','G1063','G235','G3767','G2443','G5037','G3303', // καί, δέ, γάρ, ἀλλά, οὖν, ἵνα, τέ, μέν
'G1487','G1437','G3754','G5613','G2531','G5618', // εἰ, ἐάν, ὅτι, ὡς, καθώς, ὥσπερ
'G1722','G1519','G1537','G575','G4314','G3326','G2596','G1223', // ἐν, εἰς, ἐκ, ἀπό, πρός, μετά, κατά, διά
'G1909','G5228','G5259','G4862','G3844','G4253','G4012','G1722', // ἐπί, ὑπέρ, ὑπό, σύν, παρά, πρό, περί
'G3756','G3361','G3780','G3762','G3763', // οὐ, μή, οὐχί, οὐδείς, οὐδέποτε
'G846','G1473','G4771','G2249','G5210', // αὐτός, ἐγώ, σύ, ἡμεῖς, ὑμεῖς
'G3778','G1565','G3588', // οὗτος, ἐκεῖνος
'G5100','G5101','G3956','G3745','G3748', // τις, τίς, πᾶς, ὅσος
'G3779','G3568','G5119','G1161','G3767', // οὕτως, νῦν, τότε
]);
const suggestGreekWordsForChunk = async (chunkId) => {
const chunk = allChunks.find((c) => c.id === chunkId);
const chapterIndex = project?.chapters.findIndex((ch) =>
ch.chunks.some((c) => c.id === chunkId)
) ?? -1;
const chapter = chapterIndex >= 0 ? project.chapters[chapterIndex] : null;
if (!chunk || !chapter) return;
if (!NT_BOOK_NUMBER[chapter.bookAbbrev]) {
setStatusMessage('Auto-suggest only works for New Testament books.');
window.setTimeout(() => setStatusMessage(''), 2500);
return;
}
setSuggestingGreekForChunkId(chunkId);
try {
const [concordance, dict, gloss] = await Promise.all([loadNtConcordance(), loadGreekDict(), loadNtGloss()]);
const bookData = concordance[chapter.bookAbbrev] ?? {};
const chapterData = bookData[chapter.chapter] ?? {};
const nextChapterData = chunkSpansNextChapter(project, chapterIndex, chunk)
? bookData[project.chapters[chapterIndex + 1].chapter] ?? {}
: {};
const strongsInRange = new Set();
for (let v = chunk.startVerse; v <= chunk.endVerse; v++) {
for (const s of chapterData[String(v)] ?? []) strongsInRange.add(s);
}
if (chunkSpansNextChapter(project, chapterIndex, chunk)) {
for (let v = 1; v <= chunk.spilloverEndVerse; v++) {
for (const s of nextChapterData[String(v)] ?? []) strongsInRange.add(s);
}
}
if (strongsInRange.size === 0) {
setStatusMessage("No Strong's data found for this passage.");
window.setTimeout(() => setStatusMessage(''), 3000);
return;
}
const existingNumbers = new Set(
chunk.greekWords.map((w) => w.strongNumber.toUpperCase()).filter(Boolean)
);
const modalWords = [];
for (const strongKey of strongsInRange) {
if (existingNumbers.has(strongKey)) continue;
const entry = dict[strongKey];
modalWords.push({
strongKey,
lexeme: entry?.lemma ?? '',
translit: entry?.translit ?? '',
def: gloss[strongKey] ?? entry?.kjv_def ?? 'No definition found.',
entry,
});
}
if (modalWords.length === 0) {
setStatusMessage('All words from this passage are already added.');
window.setTimeout(() => setStatusMessage(''), 2000);
return;
}
// Pre-select content words; pre-uncheck known function words
const preSelected = new Set(
modalWords
.filter((w) => !GREEK_FUNCTION_WORDS.has(w.strongKey))
.map((w) => w.strongKey)
);
setSuggestModal({
chunkId,
language: 'greek',
helperText: "Content words are pre-checked. Uncheck any you don't need.",
words: modalWords,
});
setSuggestSelection(preSelected);
} catch (err) {
setStatusMessage(`Suggest failed: ${err.message}`);
window.setTimeout(() => setStatusMessage(''), 3000);
} finally {
setSuggestingGreekForChunkId(null);
}
};
const ENGLISH_STOP_WORDS = new Set([
'the', 'and', 'for', 'that', 'with', 'this', 'from', 'were', 'was', 'have', 'has',
'had', 'are', 'but', 'not', 'you', 'your', 'his', 'her', 'their', 'they', 'them',
'our', 'out', 'into', 'over', 'under', 'upon', 'then', 'than', 'who', 'what', 'when',
'where', 'why', 'how', 'also', 'there', 'here', 'all', 'any', 'one', 'two', 'three',
'he', 'she', 'it', 'we', 'i', 'me', 'my', 'mine', 'ours', 'theirs', 'its',
]);
const suggestHebrewWordsForChunk = async (chunkId) => {
const chunk = allChunks.find((c) => c.id === chunkId);
const chapterIndex = project?.chapters.findIndex((ch) =>
ch.chunks.some((c) => c.id === chunkId)
) ?? -1;
const chapter = chapterIndex >= 0 ? project.chapters[chapterIndex] : null;
if (!chunk || !chapter) return;
if (NT_BOOK_NUMBER[chapter.bookAbbrev]) {
setStatusMessage('Hebrew suggestions are for Old Testament passages.');
window.setTimeout(() => setStatusMessage(''), 2500);
return;
}
setSuggestingHebrewForChunkId(chunkId);
try {
const dict = await loadHebrewDict();
const versesInChunk = getChunkVerseEntries(project, chapterIndex, chunk)
.map((v) => v.text)
.join(' ')
.toLowerCase();
const candidateWords = Array.from(new Set(
versesInChunk
.replace(/[^a-z\s]/g, ' ')
.split(/\s+/)
.map((w) => w.trim())
.filter((w) => w.length >= 4 && !ENGLISH_STOP_WORDS.has(w)),
));
if (candidateWords.length === 0) {
setStatusMessage('No Hebrew suggestion candidates found in this passage.');
window.setTimeout(() => setStatusMessage(''), 2500);
return;
}
const existingNumbers = new Set(
chunk.greekWords.map((w) => (w.strongNumber || '').toUpperCase()).filter(Boolean)
);
const seen = new Set();
const modalWords = [];
const entries = Object.entries(dict);
for (const token of candidateWords) {
const match = entries.find(([, entry]) => {
const defs = `${entry.kjv_def || ''} ${entry.strongs_def || ''}`.toLowerCase();
return defs.split(/[,;()\s]+/).includes(token);
});
if (!match) continue;
const [strongKey, entry] = match;
if (!/^H\d+$/i.test(strongKey)) continue;
const normalized = strongKey.toUpperCase();
if (existingNumbers.has(normalized) || seen.has(normalized)) continue;
seen.add(normalized);
modalWords.push({
strongKey: normalized,
lexeme: entry?.lemma ?? '',
translit: entry?.xlit ?? '',
def: entry?.kjv_def ?? 'No definition found.',
entry,
});
if (modalWords.length >= 20) break;
}
if (modalWords.length === 0) {
setStatusMessage('No Hebrew suggestions found from this passage text.');
window.setTimeout(() => setStatusMessage(''), 2500);
return;
}
setSuggestModal({
chunkId,
language: 'hebrew',
helperText: 'Heuristic matches from passage text; uncheck anything not useful.',
words: modalWords,
});
setSuggestSelection(new Set(modalWords.map((w) => w.strongKey)));
} catch (err) {
setStatusMessage(`Hebrew suggest failed: ${err.message}`);
window.setTimeout(() => setStatusMessage(''), 3000);
} finally {
setSuggestingHebrewForChunkId(null);
}
};
const confirmSuggestWords = () => {
if (!suggestModal) return;
const { chunkId, words } = suggestModal;
const newWords = words
.filter((w) => suggestSelection.has(w.strongKey))
.map((w) => ({
id: makeId(),
query: w.strongKey,
strongNumber: w.strongKey,
englishGloss: w.def,
lexeme: w.lexeme,
transliteration: w.translit,
partOfSpeech: '',
shortDefinition: w.def,
definitionHtml: w.entry ? buildGreekDefinitionHtml(w.strongKey, w.entry) : '',
loading: false,
}));
if (newWords.length > 0) {
updateProject((current) => ({
...current,
chapters: current.chapters.map((ch) => ({
...ch,
chunks: ch.chunks.map((c) =>
c.id === chunkId ? { ...c, greekWords: [...c.greekWords, ...newWords] } : c
),
})),
}));
const label = suggestModal?.language === 'hebrew' ? 'Hebrew' : 'Greek';
setStatusMessage(`Added ${newWords.length} ${label} word${newWords.length > 1 ? 's' : ''}.`);
window.setTimeout(() => setStatusMessage(''), 2000);
}
setSuggestModal(null);
setSuggestSelection(new Set());
};
const isGreekStrongNumber = (query) => /^G\d+$/i.test(query.trim());
const isHebrewStrongNumber = (query) => /^H\d+$/i.test(query.trim());
const externalLookupLinks = (query) => {
const raw = query.trim();
const normalized = raw.toUpperCase();
const isGreek = /^G\d+$/.test(normalized);
const isHebrew = /^H\d+$/.test(normalized);
const num = (isGreek || isHebrew) ? normalized.slice(1) : null;
if (isGreek && num) {
return [
{ label: 'BibleHub', url: `https://biblehub.com/greek/${num}.htm` },
{ label: 'Blue Letter Bible', url: `https://www.blueletterbible.org/lexicon/g${num}/esv/0-1/` },
{ label: 'StudyLight', url: `https://www.studylight.org/lexicons/eng/greek/${num}.html` },
];
}
if (isHebrew && num) {
return [
{ label: 'BibleHub', url: `https://biblehub.com/hebrew/${num}.htm` },
{ label: 'Blue Letter Bible', url: `https://www.blueletterbible.org/lexicon/h${num}/kjv/wlc/0-1/` },
{ label: 'StudyLight', url: `https://www.studylight.org/lexicons/eng/hebrew/${num}.html` },
];
}
const enc = encodeURIComponent(raw);
return [
{ label: 'BibleHub', url: `https://biblehub.com/search.php?q=${enc}` },
{ label: 'Blue Letter Bible', url: `https://www.blueletterbible.org/search/search.cfm?Criteria=${enc}&t=KJV#s=s_lexiconc` },
];
};
// Module-level cache for the Greek Strong's dictionary (loaded once, ~1.2 MB)
const _greekDictRef = useRef(null);
const _greekDictLoadingRef = useRef(null);
const loadGreekDict = async () => {
if (_greekDictRef.current) return _greekDictRef.current;
if (_greekDictLoadingRef.current) return _greekDictLoadingRef.current;
_greekDictLoadingRef.current = fetch(
'https://cdn.jsdelivr.net/gh/openscriptures/strongs@master/greek/strongs-greek-dictionary.js',
)
.then((res) => res.text())
.then((text) => {
const start = text.indexOf('{');
const end = text.lastIndexOf('}') + 1;
const dict = JSON.parse(text.slice(start, end));
_greekDictRef.current = dict;
_greekDictLoadingRef.current = null;
return dict;
});
return _greekDictLoadingRef.current;
};
const buildGreekDefinitionHtml = (key, entry) => {
let html = '';
if (entry.strongs_def) html += `${entry.strongs_def.trim()}
`;
if (entry.derivation) html += `Derivation: ${entry.derivation}
`;
if (entry.kjv_def) html += `KJV uses: ${entry.kjv_def}
`;
return html;
};
const fetchBollsDefinition = async (query) => {
const encoded = encodeURIComponent(query.trim());
if (isHebrewStrongNumber(query)) {
const response = await fetch(`https://bolls.life/dictionary-definition/BDBT/${encoded}/`);
if (!response.ok) return null;
let defs;
try { defs = await response.json(); } catch { return null; }
return Array.isArray(defs) && defs.length > 0 ? defs : null;
}
// Greek — look up in the cached OpenScriptures Strong's dictionary.
const dict = await loadGreekDict();
const key = isGreekStrongNumber(query) ? query.trim().toUpperCase() : null;
if (key) {
const entry = dict[key];
if (!entry) return null;
return [{
topic: key,
lexeme: entry.lemma || '',
transliteration: entry.translit || '',
short_definition: entry.kjv_def || '',
definition: buildGreekDefinitionHtml(key, entry),
}];
}
// English word search — scan kjv_def and strongs_def for the query term.
const lowerQ = query.trim().toLowerCase();
const match = Object.entries(dict).find(([, entry]) =>
(entry.kjv_def || '').toLowerCase().split(/[,\s]+/).some((w) => w === lowerQ) ||
(entry.strongs_def || '').toLowerCase().includes(lowerQ),
);
if (match) {
const [matchKey, entry] = match;
return [{
topic: matchKey,
lexeme: entry.lemma || '',
transliteration: entry.translit || '',
short_definition: entry.kjv_def || '',
definition: buildGreekDefinitionHtml(matchKey, entry),
}];
}
return null;
};
const lookupWord = async (chunkId, wordId, language = 'greek') => {
const chunk = allChunks.find((c) => c.id === chunkId);
const word = chunk?.greekWords.find((w) => w.id === wordId);
if (!word || !word.query.trim()) return;
updateChunkWord(chunkId, wordId, { loading: true });
try {
// Normalize bare numbers based on selected lookup language.
const raw = word.query.trim();
const inferredPrefix = language === 'hebrew' ? 'H' : 'G';
const normalized = /^\d+$/.test(raw)
? `${inferredPrefix}${raw}`
: /^[gGhH]\d+$/.test(raw)
? raw.toUpperCase()
: raw;
const [definitions, gloss] = await Promise.all([
fetchBollsDefinition(normalized),
loadNtGloss().catch(() => ({})),
]);
if (!definitions || definitions.length === 0) {
updateChunkWord(chunkId, wordId, {
strongNumber: '',
shortDefinition: 'No definition found.',
definitionHtml: '',
});
return;
}
const first = definitions[0];
const strongKey = (first.topic || normalized).toUpperCase();
const extractedPartOfSpeech = extractPartOfSpeech(first.definition || '');
updateChunkWord(chunkId, wordId, {
strongNumber: first.topic || normalized,
englishGloss: gloss[strongKey] || '',
lexeme: first.lexeme || '',
transliteration: first.transliteration || '',
partOfSpeech: extractedPartOfSpeech || word.partOfSpeech || '',
shortDefinition: first.short_definition || '',
definitionHtml: first.definition || '',
});
} catch {
updateChunkWord(chunkId, wordId, { shortDefinition: 'Lookup failed.' });
} finally {
updateChunkWord(chunkId, wordId, { loading: false });
}
};
// ---------------------------------------------------------------------------
// Export
// ---------------------------------------------------------------------------
const exportChapter = () => {
if (!project) return;
const html = buildExportHtml(project);
const blob = new Blob([html], { type: 'text/html;charset=utf-8' });
const url = URL.createObjectURL(blob);
const link = document.createElement('a');
link.href = url;
link.download = `${project.title.replace(/\s+/g, '-')}-study.html`;
document.body.appendChild(link);
link.click();
document.body.removeChild(link);
URL.revokeObjectURL(url);
};
const exportChapterDocx = async () => {
if (!project) return;
const children = [
new Paragraph({ text: project.title, heading: HeadingLevel.TITLE }),
new Paragraph({
text: `${project.translation} — ${buildChapterSummary(project)}`,
spacing: { after: 300 },
}),
];
project.chapters.forEach((ch, chapterIndex) => {
children.push(new Paragraph({ text: `${ch.book} ${ch.chapter}`, heading: HeadingLevel.HEADING_1 }));
ch.chunks.forEach((chunk) => {
const scriptureHeading = formatChunkReference(project, chapterIndex, chunk, '-');
children.push(new Paragraph({ text: scriptureHeading, heading: HeadingLevel.HEADING_2 }));
getChunkVerseEntries(project, chapterIndex, chunk).forEach((verse) => {
children.push(new Paragraph({
children: [
new TextRun({ text: `${verse.chapter}:${verse.number}. `, bold: true }),
new TextRun({ text: verse.text }),
],
}));
});
children.push(new Paragraph({ text: 'OBSERVATION:', spacing: { before: 240, after: 120 }, bold: true }));
children.push(...createParagraphsFromText(chunk.observation || 'No observation.'));
children.push(new Paragraph({ text: 'INTERPRETATION:', spacing: { before: 240, after: 120 }, bold: true }));
children.push(...createParagraphsFromText(chunk.interpretation || 'No interpretation.'));
children.push(new Paragraph({ text: 'APPLICATION:', spacing: { before: 240, after: 120 }, bold: true }));
children.push(...createParagraphsFromText(chunk.application || 'No application.'));
if ((chunk.crossReferences ?? []).length > 0) {
children.push(new Paragraph({ text: 'CROSS-REFERENCES:', spacing: { before: 240, after: 120 }, bold: true }));
children.push(new Paragraph({ text: chunk.crossReferences.join(', ') }));
}
children.push(new Paragraph({ text: 'GREEK WORDS:', spacing: { before: 240, after: 120 }, bold: true }));
if (chunk.greekWords.length > 0) {
const tableRows = [
new TableRow({
tableHeader: true,
children: ['Strong', 'Greek', 'Transliteration', 'Part of Speech', 'Short Definition'].map((label) =>
new TableCell({
width: { size: 20, type: WidthType.PERCENTAGE },
children: [new Paragraph({ text: label, bold: true })],
}),
),
}),
...chunk.greekWords.map((word) => new TableRow({
children: [
new TableCell({ children: [new Paragraph(word.strongNumber || '')] }),
new TableCell({ children: [new Paragraph(word.lexeme || '')] }),
new TableCell({ children: [new Paragraph(word.transliteration || '')] }),
new TableCell({ children: [new Paragraph(word.partOfSpeech || '')] }),
new TableCell({ children: [new Paragraph(word.shortDefinition || '')] }),
],
})),
];
children.push(new Table({ rows: tableRows, width: { size: 100, type: WidthType.PERCENTAGE } }));
chunk.greekWords.forEach((word) => {
if (word.definitionHtml) {
children.push(new Paragraph({ text: `${word.strongNumber} — ${word.lexeme || ''}`, spacing: { before: 180, after: 120 }, bold: true }));
children.push(...createParagraphsFromText(htmlToPlainText(word.definitionHtml)));
}
});
} else {
children.push(new Paragraph('No Greek word notes.'));
}
children.push(new Paragraph({ text: '', spacing: { after: 300 } }));
});
});
const doc = new Document({ sections: [{ children }] });
const blob = await Packer.toBlob(doc);
const url = URL.createObjectURL(blob);
const link = document.createElement('a');
link.href = url;
link.download = `${project.title.replace(/\s+/g, '-')}-study.docx`;
document.body.appendChild(link);
link.click();
document.body.removeChild(link);
URL.revokeObjectURL(url);
};
const copyForClaude = () => {
if (!project) return;
const prompt = buildClaudePrompt(project);
navigator.clipboard.writeText(prompt).then(() => {
setSaveStatus('Copied for Claude!');
window.setTimeout(() => setSaveStatus(''), 2000);
});
};
const copyForPodcast = () => {
if (!project) return;
const prompt = buildPodcastPrompt(project);
navigator.clipboard.writeText(prompt).then(() => {
setSaveStatus('Copied podcast prep!');
window.setTimeout(() => setSaveStatus(''), 2000);
});
};
const copyPronunciationGuide = () => {
if (!project) return;
const guide = buildPronunciationGuide(project);
navigator.clipboard.writeText(guide).then(() => {
setSaveStatus('Copied pronunciation guide!');
window.setTimeout(() => setSaveStatus(''), 2000);
});
};
// ---------------------------------------------------------------------------
// Home page helpers
// ---------------------------------------------------------------------------
const openNewProject = () => {
setProject(null);
setActiveChapterIndex(0);
setShowAddChapterForm(false);
setRangeStart(null);
setRangeEnd(null);
setErrorMessage('');
setStatusMessage('');
setTitleEdited(false);
setCurrentPage('setup');
};
const resumeProject = (id) => {
const loaded = loadProjectById(id);
if (!loaded) return;
setProject(loaded);
setActiveChapterIndex(0);
const loadedChunks = loaded.chapters.flatMap((ch) => ch.chunks);
const hasSelectedChunk = loaded.selectedChunkId
&& loadedChunks.some((c) => c.id === loaded.selectedChunkId);
setCurrentPage(hasSelectedChunk ? 'study' : 'setup');
};
const renameProjectInStorage = (id, title) => {
const loaded = loadProjectById(id);
if (!loaded) return;
const updated = { ...loaded, title, lastEdited: Date.now() };
saveProjectToStorage(updated);
setProjectIndex(loadProjectIndex());
saveRemoteProject(updated);
if (project?.id === id) {
setProject((current) => (current ? { ...current, title } : current));
}
};
const deleteProject = (id) => {
if (!window.confirm('Delete this project? This cannot be undone.')) return;
deleteProjectFromStorage(id);
setProjectIndex(loadProjectIndex());
deleteRemoteProject(id); // fire-and-forget
};
const restoreRemoteProject = async (id) => {
const result = await loadRemoteProject(id);
if (!result.ok) {
alert('Could not restore project from server.');
return;
}
saveProjectToStorage(result.data);
setProjectIndex(loadProjectIndex());
setRemoteOnlyProjects((prev) => prev.filter((e) => e.id !== id));
};
const pullLatestFromServer = async (id) => {
const result = await loadRemoteProject(id);
if (!result.ok) {
alert('Could not pull latest version from server.');
return;
}
saveProjectToStorage(result.data);
setProjectIndex(loadProjectIndex());
setStaleLocalProjects((prev) => prev.filter((e) => e.id !== id));
};
const goHome = () => {
setProjectIndex(loadProjectIndex());
setCurrentPage('home');
setProject(null);
setRangeStart(null);
setRangeEnd(null);
setErrorMessage('');
setStatusMessage('');
};
// ---------------------------------------------------------------------------
// Shared header
// ---------------------------------------------------------------------------
const headerButtons = (
{currentPage !== 'home' && (
)}
{project && currentPage === 'study' && (
)}
{project && (
)}
{loadingChapter ? (
Loading…
) : saveStatus ? (
{saveStatus}
) : (
)}
{syncStatus === 'syncing' &&
Syncing…
}
{syncStatus === 'synced' &&
Synced ✓
}
{syncStatus === 'error' && (
⚠ Sync failed
)}
);
// ---------------------------------------------------------------------------
// HOME PAGE
// ---------------------------------------------------------------------------
if (currentPage === 'home') {
return (
Bible Study Project
My Studies
{remoteOnlyProjects.length > 0 && (
📥 {remoteOnlyProjects.length} project{remoteOnlyProjects.length > 1 ? 's' : ''} found on the server that aren't saved locally:
{remoteOnlyProjects.map((entry) => (
))}
)}
{staleLocalProjects.length > 0 && (
☁️ {staleLocalProjects.length} project{staleLocalProjects.length > 1 ? 's have' : ' has'} a newer version on the server:
{staleLocalProjects.map((entry) => (
))}
)}
{projectIndex.length === 0 ? (
No projects yet
Start a new Bible study to get going.
) : (
<>
setHomeSearch(e.target.value)}
placeholder="Search projects by title or passage…"
className="w-full max-w-sm rounded-xl border border-slate-300 bg-white px-3 py-2 text-sm text-slate-900 shadow-sm focus:border-sky-500 focus:outline-none focus:ring-2 focus:ring-sky-200"
/>
{projectIndex
.slice()
.filter((entry) => {
const q = homeSearch.trim().toLowerCase();
if (!q) return true;
return entry.title?.toLowerCase().includes(q)
|| entry.chapterSummary?.toLowerCase().includes(q);
})
.sort((a, b) => {
if (homeSort === 'title') return (a.title ?? '').localeCompare(b.title ?? '');
if (homeSort === 'passage') return (a.chapterSummary ?? '').localeCompare(b.chapterSummary ?? '');
return (b.lastEdited ?? 0) - (a.lastEdited ?? 0);
})
.map((entry) => (
{renamingId === entry.id ? (
setRenameValue(e.target.value)}
onKeyDown={(e) => {
if (e.key === 'Enter') {
e.preventDefault();
const trimmed = renameValue.trim();
if (trimmed) renameProjectInStorage(entry.id, trimmed);
setRenamingId(null);
} else if (e.key === 'Escape') {
setRenamingId(null);
}
}}
className="flex-1 rounded-lg border border-slate-300 px-2 py-1 text-base font-semibold text-slate-900 shadow-sm focus:border-sky-500 focus:outline-none focus:ring-2 focus:ring-sky-200"
/>
) : (
{entry.title}
)}
{entry.chapterSummary && (
{entry.chapterSummary}
)}
{formatRelativeDate(entry.lastEdited)}
))}
>
)}
);
}
// ---------------------------------------------------------------------------
// SETUP PAGE (chunk builder)
// ---------------------------------------------------------------------------
if (currentPage === 'setup') {
const chapterTabs = project?.chapters ?? [];
return (
Bible Study Project
{project ? project.title : 'New Study'}
{headerButtons}
{/* Project setup form — shown when no project loaded yet */}
{!project && (
{ setTitleEdited(true); handleSetupField('title', val); }}
onLoad={handleLoadChapter}
/>
)}
{/* Chapter tabs + verse/chunk editors */}
{project && (
{/* Chapter tabs */}
{chapterTabs.map((ch, idx) => (
))}
{/* Add-chapter form */}
{showAddChapterForm && (
Add another chapter
{ setTitleEdited(true); handleSetupField('title', val); }}
onLoad={handleLoadChapter}
/>
)}
{/* Verse + chunk panel for active chapter */}
{activeChapter && (
Scripture & Chunks
{activeChapter.book} {activeChapter.chapter} ({project.translation})
{statusMessage || 'Click/shift-click, or type a verse range, to create a chunk.'}
Chapter verses
Click a verse, then shift-click an end verse.
setVerseSearch(e.target.value)}
placeholder="Search verses in this chapter…"
className="mb-3 block w-full rounded-xl border border-slate-300 bg-white px-3 py-2 text-sm text-slate-900 shadow-sm focus:border-sky-500 focus:outline-none focus:ring-2 focus:ring-sky-200"
/>
{activeChapter.verses
.filter((verse) => verse.text.toLowerCase().includes(verseSearch.trim().toLowerCase()))
.map((verse) => {
const inRange =
rangeStart !== null &&
verse.number >= Math.min(rangeStart, rangeEnd) &&
verse.number <= Math.max(rangeStart, rangeEnd);
const inOwnChapterChunk = activeChapter.chunks.some(
(chunk) => verse.number >= chunk.startVerse && verse.number <= chunk.endVerse,
);
const prevChapter = project?.chapters?.[activeChapterIndex - 1] ?? null;
const inPrevChapterSpillover = prevChapter
? prevChapter.chunks.some((chunk) =>
Number.isInteger(chunk.spilloverEndVerse)
&& prevChapter.bookAbbrev === activeChapter.bookAbbrev
&& verse.number <= chunk.spilloverEndVerse
)
: false;
const inChunk = inOwnChapterChunk || inPrevChapterSpillover;
return (
);
})}
Chunks
{activeChapter.chunks.length} created
Click-based chapter span
Click a start verse in this chapter, then choose where to end in the next chapter.
{activeChapter.chunks.length === 0 ? (
No chunks yet. Select verse ranges to add sections.
) : (
activeChapter.chunks.map((chunk, index) => (
))
)}
)}
)}
);
}
// ---------------------------------------------------------------------------
// STUDY PAGE
// ---------------------------------------------------------------------------
return (
Bible Study Project
{project?.title ?? ''}
{headerButtons}
{/* Sidebar */}
{/* Chunk editor */}
Chunk editor
{selectedChunk
? `Section ${formatChunkReference(project, selectedChunkChapterIndex, selectedChunk, '–')}`
: 'Select a chunk'}
{selectedChunk
? `Chunk ${selectedChunkGlobalIndex + 1} of ${allChunks.length}`
: 'Choose a chunk to study.'}
{selectedChunk ? (
{/* Scripture */}
Scripture
Read-only passage for the selected chunk.
{formatChunkReference(project, selectedChunkChapterIndex, selectedChunk, '–')}
{selectedChunkVerses
.map((verse) => (
{verse.chapter}:{verse.number}. {verse.text}
))}
{/* Episode metadata for podcast prep — unique per chunk */}
{/* Background / general notes — unique per chunk */}
{!collapsedSections.generalNotes && (
{/* OIA Notes */}
{!collapsedSections.oia && [
{ field: 'observation', label: 'Observation', placeholder: 'What does the text say? List facts, details, key words…' },
{ field: 'interpretation', label: 'Interpretation', placeholder: 'What does it mean? Context, cross-references, theology…' },
{ field: 'application', label: 'Application', placeholder: 'How does it apply? Personal response, life change…' },
].map(({ field, label, placeholder }) => (
))}
{/* Cross-references */}
{!collapsedSections.crossRefs && <>
setCrossRefInput(e.target.value)}
onKeyDown={(e) => { if (e.key === 'Enter') { e.preventDefault(); addCrossRef(selectedChunk.id); } }}
placeholder="e.g. John 1:1 or Rom 3:23"
className="flex-1 rounded-2xl border border-slate-300 bg-white px-3 py-2 text-sm text-slate-900 shadow-sm focus:border-sky-500 focus:outline-none focus:ring-2 focus:ring-sky-200"
/>
{(selectedChunk.crossReferences ?? []).length > 0 && (
{selectedChunk.crossReferences.map((ref) => (
{ref}
))}
)}
>}
{/* Greek words */}
{!collapsedSections.greek && <>
{selectedChunk.greekWords.length === 0 ? (
No words yet. Add one to begin a lookup.
) : (
selectedChunk.greekWords.map((word) => (
{word.definitionHtml ? (
Extended definition
) : null}
{(word.shortDefinition === 'No definition found.' || word.shortDefinition === 'Lookup failed.') && !word.lexeme && !word.definitionHtml && word.query.trim() ? (
Not found in BDBT — look it up manually:
{externalLookupLinks(word.query).map(({ label, url }) => (
{label} ↗
))}
) : null}
))
)}
>}
{/* Final episode script archive */}
{!collapsedSections.finalScript && (
{/* Prev / Next */}
) : (
Select a chunk from the left panel to edit its notes and Greek studies.
)}
{/* Greek word picker modal — portalled to document.body so it's never clipped by parent CSS */}
{suggestModal && createPortal(
{ if (e.target === e.currentTarget) { setSuggestModal(null); setSuggestSelection(new Set()); } }}
>
Select {suggestModal.language === 'hebrew' ? 'Hebrew' : 'Greek'} words to add
{suggestModal.helperText || "Content words are pre-checked. Uncheck any you don't need."}
·
{suggestSelection.size} selected
,
document.body
)}
);
};
// ---------------------------------------------------------------------------
// SetupForm — extracted to avoid duplication between new-project and add-chapter flows
// ---------------------------------------------------------------------------
function SetupForm({ setup, availableTranslations, titleEdited, loadingChapter, errorMessage, hideTitle, onField, onTitleChange, onLoad }) {
return (
);
}
export default App;