138 lines
4.1 KiB
TypeScript
138 lines
4.1 KiB
TypeScript
import { reactive, ref } from 'vue';
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import * as Misskey from 'misskey-js';
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import { readAndCompressImage } from 'browser-image-resizer';
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import { getCompressionConfig } from './upload/compress-config';
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import { defaultStore } from '@/store';
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import { apiUrl } from '@/config';
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import { $i } from '@/account';
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import { alert } from '@/os';
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import { i18n } from '@/i18n';
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type Uploading = {
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id: string;
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name: string;
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progressMax: number | undefined;
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progressValue: number | undefined;
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img: string;
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};
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export const uploads = ref<Uploading[]>([]);
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const mimeTypeMap = {
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'image/webp': 'webp',
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'image/jpeg': 'jpg',
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'image/png': 'png',
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} as const;
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export function uploadFile(
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file: File,
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folder?: any,
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name?: string,
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keepOriginal: boolean = defaultStore.state.keepOriginalUploading,
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): Promise<Misskey.entities.DriveFile> {
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if ($i == null) throw new Error('Not logged in');
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if (folder && typeof folder === 'object') folder = folder.id;
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return new Promise((resolve, reject) => {
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const id = Math.random().toString();
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const reader = new FileReader();
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reader.onload = async (): Promise<void> => {
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const ctx = reactive<Uploading>({
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id: id,
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name: name ?? file.name ?? 'untitled',
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progressMax: undefined,
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progressValue: undefined,
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img: window.URL.createObjectURL(file),
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});
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uploads.value.push(ctx);
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const config = !keepOriginal ? await getCompressionConfig(file) : undefined;
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let resizedImage: Blob | undefined;
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if (config) {
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try {
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const resized = await readAndCompressImage(file, config);
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if (resized.size < file.size || file.type === 'image/webp') {
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// The compression may not always reduce the file size
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// (and WebP is not browser safe yet)
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resizedImage = resized;
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}
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if (_DEV_) {
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const saved = ((1 - resized.size / file.size) * 100).toFixed(2);
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console.log(`Image compression: before ${file.size} bytes, after ${resized.size} bytes, saved ${saved}%`);
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}
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ctx.name = file.type !== config.mimeType ? `${ctx.name}.${mimeTypeMap[config.mimeType]}` : ctx.name;
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} catch (err) {
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console.error('Failed to resize image', err);
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}
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}
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const formData = new FormData();
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formData.append('i', $i.token);
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formData.append('force', 'true');
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formData.append('file', resizedImage ?? file);
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formData.append('name', ctx.name);
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if (folder) formData.append('folderId', folder);
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const xhr = new XMLHttpRequest();
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xhr.open('POST', apiUrl + '/drive/files/create', true);
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xhr.onload = ((ev: ProgressEvent<XMLHttpRequest>) => {
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if (xhr.status !== 200 || ev.target == null || ev.target.response == null) {
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// TODO: 消すのではなくて(ネットワーク的なエラーなら)再送できるようにしたい
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uploads.value = uploads.value.filter(x => x.id !== id);
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if (ev.target?.response) {
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const res = JSON.parse(ev.target.response);
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if (res.error?.id === 'bec5bd69-fba3-43c9-b4fb-2894b66ad5d2') {
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alert({
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type: 'error',
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title: i18n.ts.failedToUpload,
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text: i18n.ts.cannotUploadBecauseInappropriate,
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});
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} else if (res.error?.id === 'd08dbc37-a6a9-463a-8c47-96c32ab5f064') {
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alert({
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type: 'error',
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title: i18n.ts.failedToUpload,
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text: i18n.ts.cannotUploadBecauseNoFreeSpace,
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});
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} else {
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alert({
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type: 'error',
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title: i18n.ts.failedToUpload,
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text: `${res.error?.message}\n${res.error?.code}\n${res.error?.id}`,
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});
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}
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} else {
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alert({
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type: 'error',
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title: 'Failed to upload',
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text: `${JSON.stringify(ev.target?.response)}, ${JSON.stringify(xhr.response)}`,
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});
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}
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reject();
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return;
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}
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const driveFile = JSON.parse(ev.target.response);
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resolve(driveFile);
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uploads.value = uploads.value.filter(x => x.id !== id);
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}) as (ev: ProgressEvent<EventTarget>) => any;
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xhr.upload.onprogress = ev => {
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if (ev.lengthComputable) {
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ctx.progressMax = ev.total;
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ctx.progressValue = ev.loaded;
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}
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};
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xhr.send(formData);
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};
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reader.readAsArrayBuffer(file);
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});
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}
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