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mobile: properly handle loading images in editor

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This commit is contained in:
ammarahm-ed
2023-03-22 12:37:55 +05:00
committed by Abdullah Atta
parent a46b863802
commit f18e8ae421
1 changed files with 31 additions and 22 deletions
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53
apps/mobile/app/screens/editor/tiptap/use-editor.ts
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@@ -295,32 +295,38 @@ export const useEditor = (
}
}, []);
const getImagesToLoad = () => {
const getMediaToLoad = (previousContent?: string) => {
if (!currentNote.current?.id) return [];
const currentImages = [
...(db.attachments?.ofNote(currentNote.current?.id, "images") || []),
...(db.attachments?.ofNote(currentNote.current?.id, "webclips") || [])
];
if (!currentImages || currentImages?.length === 0) return [];
const imagesToLoad: any[] = [];
for (const image of currentImages) {
if (!loadedImages.current[image.metadata.hash]) {
loadedImages.current[image.metadata.hash] = false;
imagesToLoad.push(image);
const previousAttachments =
previousContent?.matchAll(/data-hash="(.+?)"/gm) || [];
const attachments =
currentContent.current?.data?.matchAll(/data-hash="(.+?)"/gm) || [];
const media: string[] = [];
const oldMatches = Array.from(previousAttachments).map((match) => match[1]);
const matches = Array.from(attachments).map((match) => match[1]);
for (let i = 0; i < matches.length; i++) {
const currentHash = matches[i];
const oldHash = oldMatches[i];
if (currentHash !== oldHash) {
media.push(currentHash);
loadedImages.current[currentHash] = false;
}
attachedImages.current[image.metadata.hash] = image;
}
return imagesToLoad;
return media;
};
const markImageLoaded = (hash: string) => {
const attachment = attachedImages.current[hash];
if (attachment) {
const attachment = loadedImages.current[hash];
if (typeof attachment === "boolean") {
loadedImages.current[hash] = true;
}
};
const loadImages = useCallback(() => {
const loadImages = useCallback((previousContent?: string) => {
if (!currentNote.current?.id) return;
const timerId = "loading-images";
clearTimeout(timers.current[timerId]);
@@ -333,12 +339,12 @@ export const useEditor = (
true
);
} else {
const images = getImagesToLoad();
if (images.length > 0) {
db.attachments?.downloadMedia(currentNote.current?.id, images);
const media = getMediaToLoad(previousContent);
if (media.length > 0) {
db.attachments?.downloadMedia(currentNote.current?.id, media);
}
}
}, 100);
}, 1000);
}, []);
const loadNote = useCallback(
@@ -422,6 +428,8 @@ export const useEditor = (
lock.current = true;
const previousContent = currentContent.current?.data;
if (data.type === "tiptap") {
if (!currentNote.current.locked && isContentEncrypted) {
lockNoteWithVault(note);
@@ -452,13 +460,14 @@ export const useEditor = (
}
await commands.setStatus(timeConverter(note.dateEdited), "Saved");
}
lock.current = false;
if (data.type === "tiptap") {
loadImages();
loadImages(previousContent);
db.eventManager.subscribe(
EVENTS.syncCompleted,
() => {
loadImages();
loadImages(previousContent);
},
true
);