Feat: ドライブ周りのUIの強化 (#16011)

* wip

* wip

* Update MkDrive.vue

* wip

* Update MkDrive.vue

* Update MkDrive.vue

* wip

* Update MkDrive.vue

* Update MkDrive.vue

* wip

* Update MkDrive.vue

* wip

* wip

* wip

* wip

* Update MkDrive.vue

* wip

* wip

* wip

* wip

* wip

* wip

* wip

* feat(frontend): upload dialog (#16032)

* wip

* wip

* Update MkUploadDialog.vue

* wip

* wip

* wip

* wip

* wip

* Update MkUploadDialog.vue

* wip

* wip

* Update MkDrive.vue

* wip

* wip

* Update MkPostForm.vue

* wip

* Update room.form.vue

* Update os.ts

* wiop

* wip

* wip

* wip

* wip

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* wip

* wip

* Update select-file.ts

* wip

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* Update MkDrive.vue

* Update drag-and-drop.ts

* wip

* wip

* wop

* wip

* wip

* Update MkDrive.vue

* Update CHANGELOG.md

* wipo

* Update MkDrive.folder.vue

* wip

* Update MkUploaderDialog.vue

* wip

* wip

* Update MkUploaderDialog.vue

* wip

* Update MkDrive.vue

* Update MkDrive.vue

* wip

* wip

7 files changed, 300 insertions, 355 deletions

diff --git a/packages/frontend/src/utility/drive.ts b/packages/frontend/src/utility/drive.ts
new file mode 100644
index 0000000000..e29b010c81
--- /dev/null
+++ b/packages/frontend/src/utility/drive.ts
@@ -0,0 +1,246 @@
+/*
+ * SPDX-FileCopyrightText: syuilo and misskey-project
+ * SPDX-License-Identifier: AGPL-3.0-only
+ */
+
+import { defineAsyncComponent } from 'vue';
+import * as Misskey from 'misskey-js';
+import { apiUrl } from '@@/js/config.js';
+import * as os from '@/os.js';
+import { misskeyApi } from '@/utility/misskey-api.js';
+import { useStream } from '@/stream.js';
+import { i18n } from '@/i18n.js';
+import { prefer } from '@/preferences.js';
+import { $i } from '@/i.js';
+import { instance } from '@/instance.js';
+import { globalEvents } from '@/events.js';
+import { getProxiedImageUrl } from '@/utility/media-proxy.js';
+
+export function uploadFile(file: File | Blob, options: {
+	name?: string;
+	folderId?: string | null;
+	onProgress?: (ctx: { total: number; loaded: number; }) => void;
+} = {}): Promise<Misskey.entities.DriveFile> {
+	return new Promise((resolve, reject) => {
+		if ($i == null) return reject();
+
+		if ((file.size > instance.maxFileSize) || (file.size > ($i.policies.maxFileSizeMb * 1024 * 1024))) {
+			os.alert({
+				type: 'error',
+				title: i18n.ts.failedToUpload,
+				text: i18n.ts.cannotUploadBecauseExceedsFileSizeLimit,
+			});
+			return reject();
+		}
+
+		const xhr = new XMLHttpRequest();
+		xhr.open('POST', apiUrl + '/drive/files/create', true);
+		xhr.onload = ((ev: ProgressEvent<XMLHttpRequest>) => {
+			if (xhr.status !== 200 || ev.target == null || ev.target.response == null) {
+				if (xhr.status === 413) {
+					os.alert({
+						type: 'error',
+						title: i18n.ts.failedToUpload,
+						text: i18n.ts.cannotUploadBecauseExceedsFileSizeLimit,
+					});
+				} else if (ev.target?.response) {
+					const res = JSON.parse(ev.target.response);
+					if (res.error?.id === 'bec5bd69-fba3-43c9-b4fb-2894b66ad5d2') {
+						os.alert({
+							type: 'error',
+							title: i18n.ts.failedToUpload,
+							text: i18n.ts.cannotUploadBecauseInappropriate,
+						});
+					} else if (res.error?.id === 'd08dbc37-a6a9-463a-8c47-96c32ab5f064') {
+						os.alert({
+							type: 'error',
+							title: i18n.ts.failedToUpload,
+							text: i18n.ts.cannotUploadBecauseNoFreeSpace,
+						});
+					} else {
+						os.alert({
+							type: 'error',
+							title: i18n.ts.failedToUpload,
+							text: `${res.error?.message}\n${res.error?.code}\n${res.error?.id}`,
+						});
+					}
+				} else {
+					os.alert({
+						type: 'error',
+						title: 'Failed to upload',
+						text: `${JSON.stringify(ev.target?.response)}, ${JSON.stringify(xhr.response)}`,
+					});
+				}
+
+				reject();
+				return;
+			}
+
+			const driveFile = JSON.parse(ev.target.response);
+			globalEvents.emit('driveFileCreated', driveFile);
+			resolve(driveFile);
+		}) as (ev: ProgressEvent<EventTarget>) => any;
+
+		if (options.onProgress) {
+			xhr.upload.onprogress = ev => {
+				if (ev.lengthComputable) {
+					options.onProgress({
+						total: ev.total,
+						loaded: ev.loaded,
+					});
+				}
+			};
+		}
+
+		const formData = new FormData();
+		formData.append('i', $i.token);
+		formData.append('force', 'true');
+		formData.append('file', file);
+		formData.append('name', options.name ?? file.name ?? 'untitled');
+		if (options.folderId) formData.append('folderId', options.folderId);
+
+		xhr.send(formData);
+	});
+}
+
+export function chooseFileFromPcAndUpload(
+	options: {
+		multiple?: boolean;
+		folderId?: string | null;
+	} = {},
+): Promise<Misskey.entities.DriveFile[]> {
+	return new Promise((res, rej) => {
+		os.chooseFileFromPc({ multiple: options.multiple }).then(files => {
+			if (files.length === 0) return;
+			os.launchUploader(files, {
+				folderId: options.folderId,
+			}).then(driveFiles => {
+				res(driveFiles);
+			});
+		});
+	});
+}
+
+export function chooseDriveFile(options: {
+	multiple?: boolean;
+} = {}): Promise<Misskey.entities.DriveFile[]> {
+	return new Promise(resolve => {
+		const { dispose } = os.popup(defineAsyncComponent(() => import('@/components/MkDriveFileSelectDialog.vue')), {
+			multiple: options.multiple,
+		}, {
+			done: files => {
+				if (files) {
+					resolve(files);
+				}
+			},
+			closed: () => dispose(),
+		});
+	});
+}
+
+export function chooseFileFromUrl(): Promise<Misskey.entities.DriveFile> {
+	return new Promise((res, rej) => {
+		os.inputText({
+			title: i18n.ts.uploadFromUrl,
+			type: 'url',
+			placeholder: i18n.ts.uploadFromUrlDescription,
+		}).then(({ canceled, result: url }) => {
+			if (canceled) return;
+
+			const marker = Math.random().toString(); // TODO: UUIDとか使う
+
+			// TODO: no websocketモード対応
+			const connection = useStream().useChannel('main');
+			connection.on('urlUploadFinished', urlResponse => {
+				if (urlResponse.marker === marker) {
+					res(urlResponse.file);
+					connection.dispose();
+				}
+			});
+
+			misskeyApi('drive/files/upload-from-url', {
+				url: url,
+				folderId: prefer.s.uploadFolder,
+				marker,
+			});
+
+			os.alert({
+				title: i18n.ts.uploadFromUrlRequested,
+				text: i18n.ts.uploadFromUrlMayTakeTime,
+			});
+		});
+	});
+}
+
+function select(src: HTMLElement | EventTarget | null, label: string | null, multiple: boolean): Promise<Misskey.entities.DriveFile[]> {
+	return new Promise((res, rej) => {
+		os.popupMenu([label ? {
+			text: label,
+			type: 'label',
+		} : undefined, {
+			text: i18n.ts.upload,
+			icon: 'ti ti-upload',
+			action: () => chooseFileFromPcAndUpload({ multiple }).then(files => res(files)),
+		}, {
+			text: i18n.ts.fromDrive,
+			icon: 'ti ti-cloud',
+			action: () => chooseDriveFile({ multiple }).then(files => res(files)),
+		}, {
+			text: i18n.ts.fromUrl,
+			icon: 'ti ti-link',
+			action: () => chooseFileFromUrl().then(file => res([file])),
+		}], src);
+	});
+}
+
+export function selectFile(src: HTMLElement | EventTarget | null, label: string | null = null): Promise<Misskey.entities.DriveFile> {
+	return select(src, label, false).then(files => files[0]);
+}
+
+export function selectFiles(src: HTMLElement | EventTarget | null, label: string | null = null): Promise<Misskey.entities.DriveFile[]> {
+	return select(src, label, true);
+}
+
+export async function createCroppedImageDriveFileFromImageDriveFile(imageDriveFile: Misskey.entities.DriveFile, options: {
+	aspectRatio: number | null;
+}): Promise<Misskey.entities.DriveFile> {
+	return new Promise(resolve => {
+		const imgUrl = getProxiedImageUrl(imageDriveFile.url, undefined, true);
+		const image = new Image();
+		image.src = imgUrl;
+		image.onload = () => {
+			const canvas = window.document.createElement('canvas');
+			const ctx = canvas.getContext('2d')!;
+			canvas.width = image.width;
+			canvas.height = image.height;
+			ctx.drawImage(image, 0, 0);
+			canvas.toBlob(blob => {
+				os.cropImageFile(blob, {
+					aspectRatio: options.aspectRatio,
+				}).then(croppedImageFile => {
+					uploadFile(croppedImageFile, {
+						name: imageDriveFile.name,
+						folderId: imageDriveFile.folderId,
+					}).then(driveFile => {
+						resolve(driveFile);
+					});
+				});
+			});
+		};
+	});
+}
+
+export async function selectDriveFolder(initialFolder: Misskey.entities.DriveFolder['id'] | null): Promise<Misskey.entities.DriveFolder[]> {
+	return new Promise(resolve => {
+		const { dispose } = os.popup(defineAsyncComponent(() => import('@/components/MkDriveFolderSelectDialog.vue')), {
+			initialFolder,
+		}, {
+			done: folders => {
+				if (folders) {
+					resolve(folders);
+				}
+			},
+			closed: () => dispose(),
+		});
+	});
+}
diff --git a/packages/frontend/src/utility/get-drive-file-menu.ts b/packages/frontend/src/utility/get-drive-file-menu.ts
index 3c6cbba002..4b4bab3125 100644
--- a/packages/frontend/src/utility/get-drive-file-menu.ts
+++ b/packages/frontend/src/utility/get-drive-file-menu.ts
@@ -5,12 +5,14 @@
 
 import * as Misskey from 'misskey-js';
 import { defineAsyncComponent } from 'vue';
+import { selectDriveFolder } from './drive.js';
 import type { MenuItem } from '@/types/menu.js';
 import { i18n } from '@/i18n.js';
 import { copyToClipboard } from '@/utility/copy-to-clipboard.js';
 import * as os from '@/os.js';
 import { misskeyApi } from '@/utility/misskey-api.js';
 import { prefer } from '@/preferences.js';
+import { globalEvents } from '@/events.js';
 
 function rename(file: Misskey.entities.DriveFile) {
 	os.inputText({
@@ -42,7 +44,7 @@ function describe(file: Misskey.entities.DriveFile) {
 }
 
 function move(file: Misskey.entities.DriveFile) {
-	os.selectDriveFolder(false).then(folder => {
+	selectDriveFolder(null).then(folder => {
 		misskeyApi('drive/files/update', {
 			fileId: file.id,
 			folderId: folder[0] ? folder[0].id : null,
@@ -77,11 +79,13 @@ async function deleteFile(file: Misskey.entities.DriveFile) {
 		type: 'warning',
 		text: i18n.tsx.driveFileDeleteConfirm({ name: file.name }),
 	});
-
 	if (canceled) return;
-	misskeyApi('drive/files/delete', {
+
+	await os.apiWithDialog('drive/files/delete', {
 		fileId: file.id,
 	});
+
+	globalEvents.emit('driveFilesDeleted', [file]);
 }
 
 export function getDriveFileMenu(file: Misskey.entities.DriveFile, folder?: Misskey.entities.DriveFolder | null): MenuItem[] {
@@ -112,17 +116,6 @@ export function getDriveFileMenu(file: Misskey.entities.DriveFile, folder?: Miss
 		action: () => describe(file),
 	});
 
-	if (isImage) {
-		menuItems.push({
-			text: i18n.ts.cropImage,
-			icon: 'ti ti-crop',
-			action: () => os.cropImage(file, {
-				aspectRatio: NaN,
-				uploadFolder: folder ? folder.id : folder,
-			}),
-		});
-	}
-
 	menuItems.push({ type: 'divider' }, {
 		text: i18n.ts.createNoteFromTheFile,
 		icon: 'ti ti-pencil',
diff --git a/packages/frontend/src/utility/upload/isWebpSupported.ts b/packages/frontend/src/utility/isWebpSupported.ts
index affd81fd57..affd81fd57 100644
--- a/packages/frontend/src/utility/upload/isWebpSupported.ts
+++ b/packages/frontend/src/utility/isWebpSupported.ts
diff --git a/packages/frontend/src/utility/select-file.ts b/packages/frontend/src/utility/select-file.ts
deleted file mode 100644
index 731ef58302..0000000000
--- a/packages/frontend/src/utility/select-file.ts
+++ /dev/null
@@ -1,128 +0,0 @@
-/*
- * SPDX-FileCopyrightText: syuilo and misskey-project
- * SPDX-License-Identifier: AGPL-3.0-only
- */
-
-import { ref } from 'vue';
-import * as Misskey from 'misskey-js';
-import * as os from '@/os.js';
-import { misskeyApi } from '@/utility/misskey-api.js';
-import { useStream } from '@/stream.js';
-import { i18n } from '@/i18n.js';
-import { uploadFile } from '@/utility/upload.js';
-import { prefer } from '@/preferences.js';
-
-export function chooseFileFromPc(
-	multiple: boolean,
-	options?: {
-		uploadFolder?: string | null;
-		keepOriginal?: boolean;
-		nameConverter?: (file: File) => string | undefined;
-	},
-): Promise<Misskey.entities.DriveFile[]> {
-	const uploadFolder = options?.uploadFolder ?? prefer.s.uploadFolder;
-	const keepOriginal = options?.keepOriginal ?? false;
-	const nameConverter = options?.nameConverter ?? (() => undefined);
-
-	return new Promise((res, rej) => {
-		const input = window.document.createElement('input');
-		input.type = 'file';
-		input.multiple = multiple;
-		input.onchange = () => {
-			if (!input.files) return res([]);
-			const promises = Array.from(
-				input.files,
-				file => uploadFile(file, uploadFolder, nameConverter(file), keepOriginal),
-			);
-
-			Promise.all(promises).then(driveFiles => {
-				res(driveFiles);
-			}).catch(err => {
-				// アップロードのエラーは uploadFile 内でハンドリングされているためアラートダイアログを出したりはしてはいけない
-			});
-
-			// 一応廃棄
-			(window as any).__misskey_input_ref__ = null;
-		};
-
-		// https://qiita.com/fukasawah/items/b9dc732d95d99551013d
-		// iOS Safari で正常に動かす為のおまじない
-		(window as any).__misskey_input_ref__ = input;
-
-		input.click();
-	});
-}
-
-export function chooseFileFromDrive(multiple: boolean): Promise<Misskey.entities.DriveFile[]> {
-	return new Promise((res, rej) => {
-		os.selectDriveFile(multiple).then(files => {
-			res(files);
-		});
-	});
-}
-
-export function chooseFileFromUrl(): Promise<Misskey.entities.DriveFile> {
-	return new Promise((res, rej) => {
-		os.inputText({
-			title: i18n.ts.uploadFromUrl,
-			type: 'url',
-			placeholder: i18n.ts.uploadFromUrlDescription,
-		}).then(({ canceled, result: url }) => {
-			if (canceled) return;
-
-			const marker = Math.random().toString(); // TODO: UUIDとか使う
-
-			const connection = useStream().useChannel('main');
-			connection.on('urlUploadFinished', urlResponse => {
-				if (urlResponse.marker === marker) {
-					res(urlResponse.file);
-					connection.dispose();
-				}
-			});
-
-			misskeyApi('drive/files/upload-from-url', {
-				url: url,
-				folderId: prefer.s.uploadFolder,
-				marker,
-			});
-
-			os.alert({
-				title: i18n.ts.uploadFromUrlRequested,
-				text: i18n.ts.uploadFromUrlMayTakeTime,
-			});
-		});
-	});
-}
-
-function select(src: HTMLElement | EventTarget | null, label: string | null, multiple: boolean): Promise<Misskey.entities.DriveFile[]> {
-	return new Promise((res, rej) => {
-		os.popupMenu([label ? {
-			text: label,
-			type: 'label',
-		} : undefined, {
-			text: i18n.ts.upload + ' (' + i18n.ts.compress + ')',
-			icon: 'ti ti-upload',
-			action: () => chooseFileFromPc(multiple, { keepOriginal: false }).then(files => res(files)),
-		}, {
-			text: i18n.ts.upload,
-			icon: 'ti ti-upload',
-			action: () => chooseFileFromPc(multiple, { keepOriginal: true }).then(files => res(files)),
-		}, {
-			text: i18n.ts.fromDrive,
-			icon: 'ti ti-cloud',
-			action: () => chooseFileFromDrive(multiple).then(files => res(files)),
-		}, {
-			text: i18n.ts.fromUrl,
-			icon: 'ti ti-link',
-			action: () => chooseFileFromUrl().then(file => res([file])),
-		}], src);
-	});
-}
-
-export function selectFile(src: HTMLElement | EventTarget | null, label: string | null = null): Promise<Misskey.entities.DriveFile> {
-	return select(src, label, false).then(files => files[0]);
-}
-
-export function selectFiles(src: HTMLElement | EventTarget | null, label: string | null = null): Promise<Misskey.entities.DriveFile[]> {
-	return select(src, label, true);
-}
diff --git a/packages/frontend/src/utility/timeline-date-separate.ts b/packages/frontend/src/utility/timeline-date-separate.ts
index 1071a80962..33ddea048b 100644
--- a/packages/frontend/src/utility/timeline-date-separate.ts
+++ b/packages/frontend/src/utility/timeline-date-separate.ts
@@ -4,7 +4,7 @@
  */
 
 import { computed } from 'vue';
-import type { Ref } from 'vue';
+import type { Ref, ShallowRef } from 'vue';
 
 export function getDateText(dateInstance: Date) {
 	const date = dateInstance.getDate();
@@ -12,19 +12,6 @@ export function getDateText(dateInstance: Date) {
 	return `${month.toString()}/${date.toString()}`;
 }
 
-export type DateSeparetedTimelineItem<T> = {
-	id: string;
-	type: 'item';
-	data: T;
-} | {
-	id: string;
-	type: 'date';
-	prev: Date;
-	prevText: string;
-	next: Date;
-	nextText: string;
-};
-
 // TODO: いちいちDateインスタンス作成するのは無駄感あるから文字列のまま解析したい
 export function isSeparatorNeeded(
 	prev: string | null,
@@ -56,7 +43,20 @@ export function getSeparatorInfo(
 	};
 }
 
-export function makeDateSeparatedTimelineComputedRef<T extends { id: string; createdAt: string; }>(items: Ref<T[]>) {
+export type DateSeparetedTimelineItem<T> = {
+	id: string;
+	type: 'item';
+	data: T;
+} | {
+	id: string;
+	type: 'date';
+	prev: Date;
+	prevText: string;
+	next: Date;
+	nextText: string;
+};
+
+export function makeDateSeparatedTimelineComputedRef<T extends { id: string; createdAt: string; }>(items: Ref<T[]> | ShallowRef<T[]>) {
 	return computed<DateSeparetedTimelineItem<T>[]>(() => {
 		const tl: DateSeparetedTimelineItem<T>[] = [];
 		for (let i = 0; i < items.value.length; i++) {
@@ -92,3 +92,35 @@ export function makeDateSeparatedTimelineComputedRef<T extends { id: string; cre
 		return tl;
 	});
 }
+
+export type DateGroupedTimelineItem<T> = {
+	date: Date;
+	items: T[];
+};
+
+export function makeDateGroupedTimelineComputedRef<T extends { id: string; createdAt: string; }>(items: Ref<T[]> | ShallowRef<T[]>, span: 'day' | 'month' = 'day') {
+	return computed<DateGroupedTimelineItem<T>[]>(() => {
+		const tl: DateGroupedTimelineItem<T>[] = [];
+		for (let i = 0; i < items.value.length; i++) {
+			const item = items.value[i];
+			const date = new Date(item.createdAt);
+			const nextDate = items.value[i + 1] ? new Date(items.value[i + 1].createdAt) : null;
+
+			if (tl.length === 0 || (
+				span === 'day' && tl[tl.length - 1].date.getTime() !== date.getTime()
+			) || (
+				span === 'month' && (
+					tl[tl.length - 1].date.getFullYear() !== date.getFullYear() ||
+					tl[tl.length - 1].date.getMonth() !== date.getMonth()
+				)
+			)) {
+				tl.push({
+					date,
+					items: [],
+				});
+			}
+			tl[tl.length - 1].items.push(item);
+		}
+		return tl;
+	});
+}
diff --git a/packages/frontend/src/utility/upload.ts b/packages/frontend/src/utility/upload.ts
deleted file mode 100644
index 03240749e9..0000000000
--- a/packages/frontend/src/utility/upload.ts
+++ /dev/null
@@ -1,162 +0,0 @@
-/*
- * SPDX-FileCopyrightText: syuilo and misskey-project
- * SPDX-License-Identifier: AGPL-3.0-only
- */
-
-import { reactive, ref } from 'vue';
-import * as Misskey from 'misskey-js';
-import { v4 as uuid } from 'uuid';
-import { readAndCompressImage } from '@misskey-dev/browser-image-resizer';
-import { apiUrl } from '@@/js/config.js';
-import { getCompressionConfig } from './upload/compress-config.js';
-import { $i } from '@/i.js';
-import { alert } from '@/os.js';
-import { i18n } from '@/i18n.js';
-import { instance } from '@/instance.js';
-import { prefer } from '@/preferences.js';
-
-type Uploading = {
-	id: string;
-	name: string;
-	progressMax: number | undefined;
-	progressValue: number | undefined;
-	img: string;
-};
-export const uploads = ref<Uploading[]>([]);
-
-const mimeTypeMap = {
-	'image/webp': 'webp',
-	'image/jpeg': 'jpg',
-	'image/png': 'png',
-} as const;
-
-export function uploadFile(
-	file: File,
-	folder?: string | Misskey.entities.DriveFolder | null,
-	name?: string,
-	keepOriginal = false,
-): Promise<Misskey.entities.DriveFile> {
-	if ($i == null) throw new Error('Not logged in');
-
-	const _folder = typeof folder === 'string' ? folder : folder?.id;
-
-	if ((file.size > instance.maxFileSize) || (file.size > ($i.policies.maxFileSizeMb * 1024 * 1024))) {
-		alert({
-			type: 'error',
-			title: i18n.ts.failedToUpload,
-			text: i18n.ts.cannotUploadBecauseExceedsFileSizeLimit,
-		});
-		return Promise.reject();
-	}
-
-	return new Promise((resolve, reject) => {
-		const id = uuid();
-
-		const reader = new FileReader();
-		reader.onload = async (): Promise<void> => {
-			const filename = name ?? file.name ?? 'untitled';
-			const extension = filename.split('.').length > 1 ? '.' + filename.split('.').pop() : '';
-
-			const ctx = reactive<Uploading>({
-				id,
-				name: prefer.s.keepOriginalFilename ? filename : id + extension,
-				progressMax: undefined,
-				progressValue: undefined,
-				img: window.URL.createObjectURL(file),
-			});
-
-			uploads.value.push(ctx);
-
-			const config = !keepOriginal ? await getCompressionConfig(file) : undefined;
-			let resizedImage: Blob | undefined;
-			if (config) {
-				try {
-					const resized = await readAndCompressImage(file, config);
-					if (resized.size < file.size || file.type === 'image/webp') {
-						// The compression may not always reduce the file size
-						// (and WebP is not browser safe yet)
-						resizedImage = resized;
-					}
-					if (_DEV_) {
-						const saved = ((1 - resized.size / file.size) * 100).toFixed(2);
-						console.log(`Image compression: before ${file.size} bytes, after ${resized.size} bytes, saved ${saved}%`);
-					}
-
-					ctx.name = file.type !== config.mimeType ? `${ctx.name}.${mimeTypeMap[config.mimeType]}` : ctx.name;
-				} catch (err) {
-					console.error('Failed to resize image', err);
-				}
-			}
-
-			const formData = new FormData();
-			formData.append('i', $i!.token);
-			formData.append('force', 'true');
-			formData.append('file', resizedImage ?? file);
-			formData.append('name', ctx.name);
-			if (_folder) formData.append('folderId', _folder);
-
-			const xhr = new XMLHttpRequest();
-			xhr.open('POST', apiUrl + '/drive/files/create', true);
-			xhr.onload = ((ev: ProgressEvent<XMLHttpRequest>) => {
-				if (xhr.status !== 200 || ev.target == null || ev.target.response == null) {
-					// TODO: 消すのではなくて(ネットワーク的なエラーなら)再送できるようにしたい
-					uploads.value = uploads.value.filter(x => x.id !== id);
-
-					if (xhr.status === 413) {
-						alert({
-							type: 'error',
-							title: i18n.ts.failedToUpload,
-							text: i18n.ts.cannotUploadBecauseExceedsFileSizeLimit,
-						});
-					} else if (ev.target?.response) {
-						const res = JSON.parse(ev.target.response);
-						if (res.error?.id === 'bec5bd69-fba3-43c9-b4fb-2894b66ad5d2') {
-							alert({
-								type: 'error',
-								title: i18n.ts.failedToUpload,
-								text: i18n.ts.cannotUploadBecauseInappropriate,
-							});
-						} else if (res.error?.id === 'd08dbc37-a6a9-463a-8c47-96c32ab5f064') {
-							alert({
-								type: 'error',
-								title: i18n.ts.failedToUpload,
-								text: i18n.ts.cannotUploadBecauseNoFreeSpace,
-							});
-						} else {
-							alert({
-								type: 'error',
-								title: i18n.ts.failedToUpload,
-								text: `${res.error?.message}\n${res.error?.code}\n${res.error?.id}`,
-							});
-						}
-					} else {
-						alert({
-							type: 'error',
-							title: 'Failed to upload',
-							text: `${JSON.stringify(ev.target?.response)}, ${JSON.stringify(xhr.response)}`,
-						});
-					}
-
-					reject();
-					return;
-				}
-
-				const driveFile = JSON.parse(ev.target.response);
-
-				resolve(driveFile);
-
-				uploads.value = uploads.value.filter(x => x.id !== id);
-			}) as (ev: ProgressEvent<EventTarget>) => any;
-
-			xhr.upload.onprogress = ev => {
-				if (ev.lengthComputable) {
-					ctx.progressMax = ev.total;
-					ctx.progressValue = ev.loaded;
-				}
-			};
-
-			xhr.send(formData);
-		};
-		reader.readAsArrayBuffer(file);
-	});
-}
diff --git a/packages/frontend/src/utility/upload/compress-config.ts b/packages/frontend/src/utility/upload/compress-config.ts
deleted file mode 100644
index 3046b7f518..0000000000
--- a/packages/frontend/src/utility/upload/compress-config.ts
+++ /dev/null
@@ -1,36 +0,0 @@
-/*
- * SPDX-FileCopyrightText: syuilo and misskey-project
- * SPDX-License-Identifier: AGPL-3.0-only
- */
-
-import isAnimated from 'is-file-animated';
-import { isWebpSupported } from './isWebpSupported.js';
-import type { BrowserImageResizerConfigWithConvertedOutput } from '@misskey-dev/browser-image-resizer';
-
-const compressTypeMap = {
-	'image/jpeg': { quality: 0.90, mimeType: 'image/webp' },
-	'image/png': { quality: 1, mimeType: 'image/webp' },
-	'image/webp': { quality: 0.90, mimeType: 'image/webp' },
-	'image/svg+xml': { quality: 1, mimeType: 'image/webp' },
-} as const;
-
-const compressTypeMapFallback = {
-	'image/jpeg': { quality: 0.85, mimeType: 'image/jpeg' },
-	'image/png': { quality: 1, mimeType: 'image/png' },
-	'image/webp': { quality: 0.85, mimeType: 'image/jpeg' },
-	'image/svg+xml': { quality: 1, mimeType: 'image/png' },
-} as const;
-
-export async function getCompressionConfig(file: File): Promise<BrowserImageResizerConfigWithConvertedOutput | undefined> {
-	const imgConfig = (isWebpSupported() ? compressTypeMap : compressTypeMapFallback)[file.type];
-	if (!imgConfig || await isAnimated(file)) {
-		return;
-	}
-
-	return {
-		maxWidth: 2048,
-		maxHeight: 2048,
-		debug: true,
-		...imgConfig,
-	};
-}