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obsidian-livesync/src/modules/features/GlobalHistory/GlobalHistory.svelte
2026-02-12 08:56:30 +00:00

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<script lang="ts">
import ObsidianLiveSyncPlugin from "../../../main.ts";
import { onDestroy, onMount } from "svelte";
import type { AnyEntry, FilePathWithPrefix } from "../../../lib/src/common/types.ts";
import { getDocData, isAnyNote, isDocContentSame, readAsBlob } from "../../../lib/src/common/utils.ts";
import { diff_match_patch } from "../../../deps.ts";
import { DocumentHistoryModal } from "../DocumentHistory/DocumentHistoryModal.ts";
import { isPlainText, stripAllPrefixes } from "../../../lib/src/string_and_binary/path.ts";
export let plugin: ObsidianLiveSyncPlugin;
let showDiffInfo = false;
let showChunkCorrected = false;
let checkStorageDiff = false;
let range_from_epoch = Date.now() - 3600000 * 24 * 7;
let range_to_epoch = Date.now() + 3600000 * 24 * 2;
const timezoneOffset = new Date().getTimezoneOffset();
let dispDateFrom = new Date(range_from_epoch - timezoneOffset).toISOString().split("T")[0];
let dispDateTo = new Date(range_to_epoch - timezoneOffset).toISOString().split("T")[0];
$: {
range_from_epoch = new Date(dispDateFrom).getTime() + timezoneOffset;
range_to_epoch = new Date(dispDateTo).getTime() + timezoneOffset;
getHistory(showDiffInfo, showChunkCorrected, checkStorageDiff);
}
function mtimeToDate(mtime: number) {
return new Date(mtime).toLocaleString();
}
type HistoryData = {
id: string;
rev?: string;
path: string;
dirname: string;
filename: string;
mtime: number;
mtimeDisp: string;
isDeleted: boolean;
size: number;
changes: string;
chunks: string;
isPlain: boolean;
};
let history = [] as HistoryData[];
let loading = false;
function getPath(entry: AnyEntry): FilePathWithPrefix {
return plugin.services.path.getPath(entry);
}
async function fetchChanges(): Promise<HistoryData[]> {
try {
const db = plugin.localDatabase;
let result = [] as typeof history;
for await (const docA of db.findAllNormalDocs()) {
if (docA.mtime < range_from_epoch) {
continue;
}
if (!isAnyNote(docA)) continue;
const path = getPath(docA as AnyEntry);
const isPlain = isPlainText(docA.path);
const revs = await db.getRaw(docA._id, { revs_info: true });
let p: string | undefined = undefined;
const reversedRevs = (revs._revs_info ?? []).reverse();
const DIFF_DELETE = -1;
const DIFF_EQUAL = 0;
const DIFF_INSERT = 1;
for (const revInfo of reversedRevs) {
if (revInfo.status == "available") {
const doc =
(!isPlain && showDiffInfo) || (checkStorageDiff && revInfo.rev == docA._rev)
? await db.getDBEntry(path, { rev: revInfo.rev }, false, false, true)
: await db.getDBEntryMeta(path, { rev: revInfo.rev }, true);
if (doc === false) continue;
const rev = revInfo.rev;
const mtime = "mtime" in doc ? doc.mtime : 0;
if (range_from_epoch > mtime) {
continue;
}
if (range_to_epoch < mtime) {
continue;
}
let diffDetail = "";
if (showDiffInfo && !isPlain) {
const data = getDocData(doc.data);
if (p === undefined) {
p = data;
}
if (p != data) {
const dmp = new diff_match_patch();
const diff = dmp.diff_main(p, data);
dmp.diff_cleanupSemantic(diff);
p = data;
const pxInit = {
[DIFF_DELETE]: 0,
[DIFF_EQUAL]: 0,
[DIFF_INSERT]: 0,
} as { [key: number]: number };
const px = diff.reduce(
(p, c) => ({ ...p, [c[0]]: (p[c[0]] ?? 0) + c[1].length }),
pxInit
);
diffDetail = `-${px[DIFF_DELETE]}, +${px[DIFF_INSERT]}`;
}
}
const isDeleted = doc._deleted || (doc as any)?.deleted || false;
if (isDeleted) {
diffDetail += " 🗑️";
}
if (rev == docA._rev) {
if (checkStorageDiff) {
const isExist = await plugin.storageAccess.isExistsIncludeHidden(
stripAllPrefixes(getPath(docA))
);
if (isExist) {
const data = await plugin.storageAccess.readHiddenFileBinary(
stripAllPrefixes(getPath(docA))
);
const d = readAsBlob(doc);
const result = await isDocContentSame(data, d);
if (result) {
diffDetail += " ⚖️";
} else {
diffDetail += " ⚠️";
}
}
}
}
const docPath = getPath(doc as AnyEntry);
const [filename, ...pathItems] = docPath.split("/").reverse();
let chunksStatus = "";
if (showChunkCorrected) {
const chunks = (doc as any)?.children ?? [];
const loadedChunks = await db.allDocsRaw({ keys: [...chunks] });
const totalCount = loadedChunks.rows.length;
const errorCount = loadedChunks.rows.filter((e) => "error" in e).length;
if (errorCount == 0) {
chunksStatus = `✅ ${totalCount}`;
} else {
chunksStatus = `🔎 ${errorCount}${totalCount}`;
}
}
result.push({
id: doc._id,
rev: doc._rev,
path: docPath,
dirname: pathItems.reverse().join("/"),
filename: filename,
mtime: mtime,
mtimeDisp: mtimeToDate(mtime),
size: (doc as any)?.size ?? 0,
isDeleted: isDeleted,
changes: diffDetail,
chunks: chunksStatus,
isPlain: isPlain,
});
}
}
}
return [...result].sort((a, b) => b.mtime - a.mtime);
} finally {
loading = false;
}
}
async function getHistory(showDiffInfo: boolean, showChunkCorrected: boolean, checkStorageDiff: boolean) {
loading = true;
const newDisplay = [];
const page = await fetchChanges();
newDisplay.push(...page);
history = [...newDisplay];
}
function nextWeek() {
dispDateTo = new Date(range_to_epoch - timezoneOffset + 3600 * 1000 * 24 * 7).toISOString().split("T")[0];
}
function prevWeek() {
dispDateFrom = new Date(range_from_epoch - timezoneOffset - 3600 * 1000 * 24 * 7).toISOString().split("T")[0];
}
onMount(async () => {
await getHistory(showDiffInfo, showChunkCorrected, checkStorageDiff);
});
onDestroy(() => {});
function showHistory(file: string, rev: string) {
new DocumentHistoryModal(plugin.app, plugin, file as unknown as FilePathWithPrefix, undefined, rev).open();
}
function openFile(file: string) {
plugin.app.workspace.openLinkText(file, file);
}
</script>
<div class="globalhistory">
<h1>Vault history</h1>
<div class="control">
<div class="row">
<label for="">From:</label><input type="date" bind:value={dispDateFrom} disabled={loading} />
</div>
<div class="row"><label for="">To:</label><input type="date" bind:value={dispDateTo} disabled={loading} /></div>
<div class="row">
<label for="">Info:</label>
<label><input type="checkbox" bind:checked={showDiffInfo} disabled={loading} /><span>Diff</span></label>
<label
><input type="checkbox" bind:checked={showChunkCorrected} disabled={loading} /><span>Chunks</span
></label
>
<label
><input type="checkbox" bind:checked={checkStorageDiff} disabled={loading} /><span>File integrity</span
></label
>
</div>
</div>
{#if loading}
<div class="">Gathering information...</div>
{/if}
<table>
<tbody>
<tr>
<th> Date </th>
<th> Path </th>
<th> Rev </th>
<th> Stat </th>
{#if showChunkCorrected}
<th> Chunks </th>
{/if}
</tr>
<tr>
<td colspan="5" class="more">
{#if loading}
<div class=""></div>
{:else}
<div><button on:click={() => nextWeek()}>+1 week</button></div>
{/if}
</td>
</tr>
{#each history as entry}
<tr>
<td class="mtime">
{entry.mtimeDisp}
</td>
<td class="path">
<div class="filenames">
<span class="path">/{entry.dirname.split("/").join(`/`)}</span>
<!-- svelte-ignore a11y-click-events-have-key-events -->
<!-- svelte-ignore a11y-no-static-element-interactions -->
<!-- svelte-ignore a11y-missing-attribute -->
<span class="filename"><a on:click={() => openFile(entry.path)}>{entry.filename}</a></span>
</div>
</td>
<td>
<span class="rev">
{#if entry.isPlain}
<!-- svelte-ignore a11y-click-events-have-key-events -->
<!-- svelte-ignore a11y-no-static-element-interactions -->
<!-- svelte-ignore a11y-missing-attribute -->
<a on:click={() => showHistory(entry.path, entry?.rev || "")}>{entry.rev}</a>
{:else}
{entry.rev}
{/if}
</span>
</td>
<td>
{entry.changes}
</td>
{#if showChunkCorrected}
<td>
{entry.chunks}
</td>
{/if}
</tr>
{/each}
<tr>
<td colspan="5" class="more">
{#if loading}
<div class=""></div>
{:else}
<div><button on:click={() => prevWeek()}>+1 week</button></div>
{/if}
</td>
</tr>
</tbody>
</table>
</div>
<style>
* {
box-sizing: border-box;
}
.globalhistory {
margin-bottom: 2em;
}
table {
width: 100%;
}
.more > div {
display: flex;
}
.more > div > button {
flex-grow: 1;
}
th {
position: sticky;
top: 0;
backdrop-filter: blur(10px);
}
td.mtime {
white-space: break-spaces;
}
td.path {
word-break: break-word;
}
.row {
display: flex;
flex-direction: row;
flex-wrap: wrap;
}
.row > label {
display: flex;
align-items: center;
min-width: 5em;
}
.row > input {
flex-grow: 1;
}
.filenames {
display: flex;
flex-direction: column;
}
.filenames > .path {
font-size: 70%;
}
.rev {
text-overflow: ellipsis;
max-width: 3em;
display: inline-block;
overflow: hidden;
white-space: nowrap;
}
</style>