Handle anki connect integration

src/lib/anki-connect/index.ts

@@ -1,4 +1,6 @@
+import { settings } from "$lib/settings";
 import { showSnackbar } from "$lib/util"
+import { get } from "svelte/store";
 
 export async function ankiConnect(action: string, params: Record<string, any>) {
 
@@ -40,8 +42,85 @@ export function getCardAgeInMin(id: number) {
   return Math.floor((Date.now() - id) / 60000);
 }
 
-export async function updateLastCard() {
+async function blobToBase64(blob: Blob) {
+  return new Promise<string | null>((resolve) => {
+    const reader = new FileReader();
+    reader.onloadend = () => resolve(reader.result as string);
+    reader.readAsDataURL(blob);
+  });
+}
+
+export async function imageToWebp(source: File) {
+  const image = await createImageBitmap(source);
+  const canvas = new OffscreenCanvas(image.width, image.height);
+  const context = canvas.getContext("2d");
+
+  if (context) {
+    context.drawImage(image, 0, 0);
+    const blob = await canvas.convertToBlob({ type: 'image/webp' });
+    image.close();
+
+    return await blobToBase64(blob);
+  }
+}
+
+export async function updateLastCard(image: File, sentence: string) {
+  const {
+    overwriteImage,
+    enabled,
+    cropImage,
+    grabSentence,
+    pictureField,
+    sentenceField
+  } = get(settings).ankiConnectSettings;
+
+  if (!enabled) {
+    return
+  }
+
+  showSnackbar('Updating last card...', 10000)
+
   const id = await getLastCardId()
 
-  return Math.floor((Date.now() - id) / 60000);
-}
+  if (getCardAgeInMin(id) >= 5) {
+    showSnackbar('Error: Card created over 5 minutes ago');
+    return;
+  }
+
+  const fields: Record<string, any> = {};
+
+  if (grabSentence) {
+    fields[sentenceField] = sentence;
+  }
+
+  if (overwriteImage) {
+    fields[pictureField] = ''
+  }
+
+  if (cropImage) {
+    console.log('image cropping here');
+  }
+
+  const picture = await imageToWebp(image)
+
+
+  if (picture) {
+    ankiConnect('updateNoteFields', {
+      note: {
+        id,
+        fields,
+        picture: {
+          filename: `_${id}.webp`,
+          data: picture.split(';base64,')[1],
+          fields: [pictureField],
+        },
+      },
+    }).then(() => {
+      showSnackbar('Card updated!')
+    }).catch((e) => {
+      showSnackbar(e)
+    })
+  } else {
+    showSnackbar('Something went wrong')
+  }
+}

src/lib/components/Reader/MangaPage.svelte

@@ -3,7 +3,7 @@
   import TextBoxes from './TextBoxes.svelte';
 
   export let page: Page;
-  export let src: Blob;
+  export let src: File;
 </script>
 
 <div
@@ -13,5 +13,5 @@
   style:background-image={`url(${URL.createObjectURL(src)})`}
   class="relative"
 >
-  <TextBoxes {page} />
+  <TextBoxes {page} {src} />
 </div>

src/lib/components/Reader/TextBoxes.svelte

@@ -1,11 +1,11 @@
 <script lang="ts">
-  import { clamp, showSnackbar } from '$lib/util';
+  import { clamp, promptConfirmation } from '$lib/util';
   import type { Page } from '$lib/types';
   import { settings } from '$lib/settings';
-  import { CirclePlusSolid } from 'flowbite-svelte-icons';
-  import { getLastCardInfo } from '$lib/anki-connect';
+  import { updateLastCard } from '$lib/anki-connect';
 
   export let page: Page;
+  export let src: File;
 
   $: textBoxes = page.blocks.map((block) => {
     const { img_height, img_width } = page;
@@ -39,15 +39,17 @@
   $: border = $settings.textBoxBorders ? '1px solid red' : 'none';
   $: contenteditable = $settings.textEditable;
 
-  async function onUpdateCard() {
-    const res = await getLastCardInfo();
-
-    showSnackbar(res.fields.Word.value);
+  async function onUpdateCard(lines: string[]) {
+    if ($settings.ankiConnectSettings.enabled) {
+      promptConfirmation('Add image to last created anki card?', () =>
+        updateLastCard(src, lines.join(' '))
+      );
+    }
   }
 </script>
 
 {#each textBoxes as { fontSize, height, left, lines, top, width, writingMode }, index (`text-box-${index}`)}
-  <div
+  <button
     class="text-box"
     style:width
     style:height
@@ -58,17 +60,13 @@
     style:font-weight={fontWeight}
     style:display
     style:border
+    on:dblclick={() => onUpdateCard(lines)}
     {contenteditable}
   >
-    {#if $settings.ankiConnectSettings.enabled}
-      <button class="absolute -m-8 opacity-0 hover:block p-4" on:click={onUpdateCard}>
-        <CirclePlusSolid class="text-primary-500 hover:text-primary-600" />
-      </button>
-    {/if}
     {#each lines as line}
       <p>{line}</p>
     {/each}
-  </div>
+  </button>
 {/each}
 
 <style>
@@ -100,10 +98,6 @@
     font-weight: var(--bold);
   }
 
-  .text-box:hover button {
-    opacity: 100;
-  }
-
   .text-box:focus p,
   .text-box:hover p {
     display: table;

src/lib/upload/index.ts

@@ -4,6 +4,10 @@ import { showSnackbar } from '$lib/util/snackbar';
 import { requestPersistentStorage } from '$lib/util/upload';
 import { BlobReader, ZipReader, BlobWriter, getMimeType } from '@zip.js/zip.js';
 
+const zipTypes = ['zip', 'cbz', 'ZIP', 'CBZ'];
+const imageTypes = ['image/jpeg', 'image/png', 'image/webp'];
+
+
 export async function unzipManga(file: File) {
   const zipFileReader = new BlobReader(file);
   const zipReader = new ZipReader(zipFileReader);
@@ -13,7 +17,7 @@ export async function unzipManga(file: File) {
 
   for (const entry of entries) {
     const mime = getMimeType(entry.filename);
-    if (mime === 'image/jpeg' || mime === 'image/png') {
+    if (imageTypes.includes(mime)) {
       const blob = await entry.getData?.(new BlobWriter(mime));
       if (blob) {
         const file = new File([blob], entry.filename, { type: mime });
@@ -61,7 +65,6 @@ export async function scanFiles(item: FileSystemEntry, files: Promise<File | und
 }
 
 export async function processFiles(files: File[]) {
-  const zipTypes = ['zip', 'cbz', 'ZIP', 'CBZ'];
   const volumes: Record<string, Volume> = {};
   const mangas: string[] = [];
 
@@ -86,7 +89,7 @@ export async function processFiles(files: File[]) {
 
     const mimeType = type || getMimeType(file.name);
 
-    if (mimeType === 'image/jpeg' || mimeType === 'image/png') {
+    if (imageTypes.includes(mimeType)) {
       if (webkitRelativePath) {
         const imageName = webkitRelativePath.split('/').at(-1);
         const vol = webkitRelativePath.split('/').at(-2);