rudeshark.net/src/client/components/drive.vue
2020-11-03 10:27:00 +09:00

778 lines
18 KiB
Vue

<template>
<div class="yfudmmck">
<nav>
<div class="path" @contextmenu.prevent.stop="() => {}">
<XNavFolder :class="{ current: folder == null }"/>
<template v-for="f in hierarchyFolders">
<span class="separator"><Fa :icon="faAngleRight"/></span>
<XNavFolder :folder="f"/>
</template>
<span class="separator" v-if="folder != null"><Fa :icon="faAngleRight"/></span>
<span class="folder current" v-if="folder != null">{{ folder.name }}</span>
</div>
</nav>
<div class="main _section" :class="{ uploading: uploadings.length > 0, fetching }"
ref="main"
@dragover.prevent.stop="onDragover"
@dragenter="onDragenter"
@dragleave="onDragleave"
@drop.prevent.stop="onDrop"
@contextmenu="onContextmenu"
>
<div class="contents" ref="contents">
<div class="folders" ref="foldersContainer" v-show="folders.length > 0">
<XFolder v-for="f in folders" :key="f.id" class="folder" :folder="f" :select-mode="select === 'folder'" :is-selected="selectedFolders.some(x => x.id === f.id)" @chosen="chooseFolder"/>
<!-- SEE: https://stackoverflow.com/questions/18744164/flex-box-align-last-row-to-grid -->
<div class="padding" v-for="(n, i) in 16" :key="i"></div>
<MkButton ref="moreFolders" v-if="moreFolders">{{ $t('loadMore') }}</MkButton>
</div>
<div class="files" ref="filesContainer" v-show="files.length > 0">
<XFile v-for="file in files" :key="file.id" class="file" :file="file" :select-mode="select === 'file'" :is-selected="selectedFiles.some(x => x.id === file.id)" @chosen="chooseFile"/>
<!-- SEE: https://stackoverflow.com/questions/18744164/flex-box-align-last-row-to-grid -->
<div class="padding" v-for="(n, i) in 16" :key="i"></div>
<MkButton ref="loadMoreFiles" @click="fetchMoreFiles" v-show="moreFiles">{{ $t('loadMore') }}</MkButton>
</div>
<div class="empty" v-if="files.length == 0 && folders.length == 0 && !fetching">
<p v-if="draghover">{{ $t('empty-draghover') }}</p>
<p v-if="!draghover && folder == null"><strong>{{ $t('emptyDrive') }}</strong><br/>{{ $t('empty-drive-description') }}</p>
<p v-if="!draghover && folder != null">{{ $t('emptyFolder') }}</p>
</div>
</div>
<MkLoading v-if="fetching"/>
</div>
<div class="dropzone" v-if="draghover"></div>
<input ref="fileInput" type="file" accept="*/*" multiple="multiple" tabindex="-1" @change="onChangeFileInput"/>
</div>
</template>
<script lang="ts">
import { defineComponent } from 'vue';
import { faAngleRight, faFolderPlus, faICursor, faLink, faUpload } from '@fortawesome/free-solid-svg-icons';
import XNavFolder from './drive.nav-folder.vue';
import XFolder from './drive.folder.vue';
import XFile from './drive.file.vue';
import MkButton from './ui/button.vue';
import * as os from '@/os';
import { faTrashAlt } from '@fortawesome/free-regular-svg-icons';
export default defineComponent({
components: {
XNavFolder,
XFolder,
XFile,
MkButton,
},
props: {
initialFolder: {
type: Object,
required: false
},
type: {
type: String,
required: false,
default: undefined
},
multiple: {
type: Boolean,
required: false,
default: false
},
select: {
type: String,
required: false,
default: null
}
},
emits: ['selected', 'change-selection', 'move-root', 'cd', 'open-folder'],
data() {
return {
/**
* 現在の階層(フォルダ)
* * null でルートを表す
*/
folder: null,
files: [],
folders: [],
moreFiles: false,
moreFolders: false,
hierarchyFolders: [],
selectedFiles: [],
selectedFolders: [],
uploadings: os.uploads,
connection: null,
/**
* ドロップされようとしているか
*/
draghover: false,
/**
* 自信の所有するアイテムがドラッグをスタートさせたか
* (自分自身の階層にドロップできないようにするためのフラグ)
*/
isDragSource: false,
fetching: true,
ilFilesObserver: new IntersectionObserver(
(entries) => entries.some((entry) => entry.isIntersecting)
&& !this.fetching && this.moreFiles &&
this.fetchMoreFiles()
),
moreFilesElement: null as Element,
faAngleRight
};
},
watch: {
folder() {
this.$emit('cd', this.folder);
}
},
mounted() {
if (this.$store.state.device.enableInfiniteScroll && this.$refs.loadMoreFiles) {
this.$nextTick(() => {
this.ilFilesObserver.observe((this.$refs.loadMoreFiles as Vue).$el)
});
}
this.connection = os.stream.useSharedConnection('drive');
this.connection.on('fileCreated', this.onStreamDriveFileCreated);
this.connection.on('fileUpdated', this.onStreamDriveFileUpdated);
this.connection.on('fileDeleted', this.onStreamDriveFileDeleted);
this.connection.on('folderCreated', this.onStreamDriveFolderCreated);
this.connection.on('folderUpdated', this.onStreamDriveFolderUpdated);
this.connection.on('folderDeleted', this.onStreamDriveFolderDeleted);
if (this.initialFolder) {
this.move(this.initialFolder);
} else {
this.fetch();
}
},
activated() {
if (this.$store.state.device.enableInfiniteScroll) {
this.$nextTick(() => {
this.ilFilesObserver.observe((this.$refs.loadMoreFiles as Vue).$el)
});
}
},
beforeUnmount() {
this.connection.dispose();
this.ilFilesObserver.disconnect();
},
methods: {
onStreamDriveFileCreated(file) {
this.addFile(file, true);
},
onStreamDriveFileUpdated(file) {
const current = this.folder ? this.folder.id : null;
if (current != file.folderId) {
this.removeFile(file);
} else {
this.addFile(file, true);
}
},
onStreamDriveFileDeleted(fileId) {
this.removeFile(fileId);
},
onStreamDriveFolderCreated(folder) {
this.addFolder(folder, true);
},
onStreamDriveFolderUpdated(folder) {
const current = this.folder ? this.folder.id : null;
if (current != folder.parentId) {
this.removeFolder(folder);
} else {
this.addFolder(folder, true);
}
},
onStreamDriveFolderDeleted(folderId) {
this.removeFolder(folderId);
},
onDragover(e): any {
// ドラッグ元が自分自身の所有するアイテムだったら
if (this.isDragSource) {
// 自分自身にはドロップさせない
e.dataTransfer.dropEffect = 'none';
return;
}
const isFile = e.dataTransfer.items[0].kind == 'file';
const isDriveFile = e.dataTransfer.types[0] == _DATA_TRANSFER_DRIVE_FILE_;
const isDriveFolder = e.dataTransfer.types[0] == _DATA_TRANSFER_DRIVE_FOLDER_;
if (isFile || isDriveFile || isDriveFolder) {
e.dataTransfer.dropEffect = e.dataTransfer.effectAllowed == 'all' ? 'copy' : 'move';
} else {
e.dataTransfer.dropEffect = 'none';
}
return false;
},
onDragenter(e) {
if (!this.isDragSource) this.draghover = true;
},
onDragleave(e) {
this.draghover = false;
},
onDrop(e): any {
this.draghover = false;
// ドロップされてきたものがファイルだったら
if (e.dataTransfer.files.length > 0) {
for (const file of Array.from(e.dataTransfer.files)) {
this.upload(file, this.folder);
}
return;
}
//#region ドライブのファイル
const driveFile = e.dataTransfer.getData(_DATA_TRANSFER_DRIVE_FILE_);
if (driveFile != null && driveFile != '') {
const file = JSON.parse(driveFile);
if (this.files.some(f => f.id == file.id)) return;
this.removeFile(file.id);
os.api('drive/files/update', {
fileId: file.id,
folderId: this.folder ? this.folder.id : null
});
}
//#endregion
//#region ドライブのフォルダ
const driveFolder = e.dataTransfer.getData(_DATA_TRANSFER_DRIVE_FOLDER_);
if (driveFolder != null && driveFolder != '') {
const folder = JSON.parse(driveFolder);
// 移動先が自分自身ならreject
if (this.folder && folder.id == this.folder.id) return false;
if (this.folders.some(f => f.id == folder.id)) return false;
this.removeFolder(folder.id);
os.api('drive/folders/update', {
folderId: folder.id,
parentId: this.folder ? this.folder.id : null
}).then(() => {
// noop
}).catch(err => {
switch (err) {
case 'detected-circular-definition':
os.dialog({
title: this.$t('unableToProcess'),
text: this.$t('circularReferenceFolder')
});
break;
default:
os.dialog({
type: 'error',
text: this.$t('somethingHappened')
});
}
});
}
//#endregion
},
selectLocalFile() {
(this.$refs.fileInput as any).click();
},
urlUpload() {
os.dialog({
title: this.$t('uploadFromUrl'),
input: {
placeholder: this.$t('uploadFromUrlDescription')
}
}).then(({ canceled, result: url }) => {
if (canceled) return;
os.api('drive/files/upload_from_url', {
url: url,
folderId: this.folder ? this.folder.id : undefined
});
os.dialog({
title: this.$t('uploadFromUrlRequested'),
text: this.$t('uploadFromUrlMayTakeTime')
});
});
},
createFolder() {
os.dialog({
title: this.$t('createFolder'),
input: {
placeholder: this.$t('folderName')
}
}).then(({ canceled, result: name }) => {
if (canceled) return;
os.api('drive/folders/create', {
name: name,
parentId: this.folder ? this.folder.id : undefined
}).then(folder => {
this.addFolder(folder, true);
});
});
},
renameFolder(folder) {
os.dialog({
title: this.$t('renameFolder'),
input: {
placeholder: this.$t('inputNewFolderName'),
default: folder.name
}
}).then(({ canceled, result: name }) => {
if (canceled) return;
os.api('drive/folders/update', {
folderId: folder.id,
name: name
}).then(folder => {
// FIXME: 画面を更新するために自分自身に移動
this.move(folder);
});
});
},
deleteFolder(folder) {
os.api('drive/folders/delete', {
folderId: folder.id
}).then(() => {
// 削除時に親フォルダに移動
this.move(folder.parentId);
}).catch(err => {
switch(err.id) {
case 'b0fc8a17-963c-405d-bfbc-859a487295e1':
os.dialog({
type: 'error',
title: this.$t('unableToDelete'),
text: this.$t('hasChildFilesOrFolders')
});
break;
default:
os.dialog({
type: 'error',
text: this.$t('unableToDelete')
});
}
});
},
onChangeFileInput() {
for (const file of Array.from((this.$refs.fileInput as any).files)) {
this.upload(file, this.folder);
}
},
upload(file, folder) {
if (folder && typeof folder == 'object') folder = folder.id;
os.upload(file, folder).then(res => {
this.addFile(res, true);
});
},
chooseFile(file) {
const isAlreadySelected = this.selectedFiles.some(f => f.id == file.id);
if (this.multiple) {
if (isAlreadySelected) {
this.selectedFiles = this.selectedFiles.filter(f => f.id != file.id);
} else {
this.selectedFiles.push(file);
}
this.$emit('change-selection', this.selectedFiles);
} else {
if (isAlreadySelected) {
this.$emit('selected', file);
} else {
this.selectedFiles = [file];
this.$emit('change-selection', [file]);
}
}
},
chooseFolder(folder) {
const isAlreadySelected = this.selectedFolders.some(f => f.id == folder.id);
if (this.multiple) {
if (isAlreadySelected) {
this.selectedFolders = this.selectedFolders.filter(f => f.id != folder.id);
} else {
this.selectedFolders.push(folder);
}
this.$emit('change-selection', this.selectedFolders);
} else {
if (isAlreadySelected) {
this.$emit('selected', folder);
} else {
this.selectedFolders = [folder];
this.$emit('change-selection', [folder]);
}
}
},
move(target) {
if (target == null) {
this.goRoot();
return;
} else if (typeof target == 'object') {
target = target.id;
}
this.fetching = true;
os.api('drive/folders/show', {
folderId: target
}).then(folder => {
this.folder = folder;
this.hierarchyFolders = [];
const dive = folder => {
this.hierarchyFolders.unshift(folder);
if (folder.parent) dive(folder.parent);
};
if (folder.parent) dive(folder.parent);
this.$emit('open-folder', folder);
this.fetch();
});
},
addFolder(folder, unshift = false) {
const current = this.folder ? this.folder.id : null;
if (current != folder.parentId) return;
if (this.folders.some(f => f.id == folder.id)) {
const exist = this.folders.map(f => f.id).indexOf(folder.id);
this.folders[exist] = folder;
return;
}
if (unshift) {
this.folders.unshift(folder);
} else {
this.folders.push(folder);
}
},
addFile(file, unshift = false) {
const current = this.folder ? this.folder.id : null;
if (current != file.folderId) return;
if (this.files.some(f => f.id == file.id)) {
const exist = this.files.map(f => f.id).indexOf(file.id);
this.files[exist] = file;
return;
}
if (unshift) {
this.files.unshift(file);
} else {
this.files.push(file);
}
},
removeFolder(folder) {
if (typeof folder == 'object') folder = folder.id;
this.folders = this.folders.filter(f => f.id != folder);
},
removeFile(file) {
if (typeof file == 'object') file = file.id;
this.files = this.files.filter(f => f.id != file);
},
appendFile(file) {
this.addFile(file);
},
appendFolder(folder) {
this.addFolder(folder);
},
prependFile(file) {
this.addFile(file, true);
},
prependFolder(folder) {
this.addFolder(folder, true);
},
goRoot() {
// 既にrootにいるなら何もしない
if (this.folder == null) return;
this.folder = null;
this.hierarchyFolders = [];
this.$emit('move-root');
this.fetch();
},
fetch() {
this.folders = [];
this.files = [];
this.moreFolders = false;
this.moreFiles = false;
this.fetching = true;
let fetchedFolders = null;
let fetchedFiles = null;
const foldersMax = 30;
const filesMax = 30;
// フォルダ一覧取得
os.api('drive/folders', {
folderId: this.folder ? this.folder.id : null,
limit: foldersMax + 1
}).then(folders => {
if (folders.length == foldersMax + 1) {
this.moreFolders = true;
folders.pop();
}
fetchedFolders = folders;
complete();
});
// ファイル一覧取得
os.api('drive/files', {
folderId: this.folder ? this.folder.id : null,
type: this.type,
limit: filesMax + 1
}).then(files => {
if (files.length == filesMax + 1) {
this.moreFiles = true;
files.pop();
}
fetchedFiles = files;
complete();
});
let flag = false;
const complete = () => {
if (flag) {
for (const x of fetchedFolders) this.appendFolder(x);
for (const x of fetchedFiles) this.appendFile(x);
this.fetching = false;
} else {
flag = true;
}
};
},
fetchMoreFiles() {
this.fetching = true;
const max = 30;
// ファイル一覧取得
os.api('drive/files', {
folderId: this.folder ? this.folder.id : null,
type: this.type,
untilId: this.files[this.files.length - 1].id,
limit: max + 1
}).then(files => {
if (files.length == max + 1) {
this.moreFiles = true;
files.pop();
} else {
this.moreFiles = false;
}
for (const x of files) this.appendFile(x);
this.fetching = false;
});
},
getMenu() {
return [{
text: this.$t('addFile'),
type: 'label'
}, {
text: this.$t('upload'),
icon: faUpload,
action: () => { this.selectLocalFile(); }
}, {
text: this.$t('fromUrl'),
icon: faLink,
action: () => { this.urlUpload(); }
}, null, {
text: this.folder ? this.folder.name : this.$t('drive'),
type: 'label'
}, this.folder ? {
text: this.$t('renameFolder'),
icon: faICursor,
action: () => { this.renameFolder(this.folder); }
} : undefined, this.folder ? {
text: this.$t('deleteFolder'),
icon: faTrashAlt,
action: () => { this.deleteFolder(this.folder); }
} : undefined, {
text: this.$t('createFolder'),
icon: faFolderPlus,
action: () => { this.createFolder(); }
}];
},
onContextmenu(e) {
os.contextMenu(this.getMenu(), e);
},
}
});
</script>
<style lang="scss" scoped>
.yfudmmck {
display: flex;
flex-direction: column;
height: 100%;
> nav {
display: block;
z-index: 2;
width: 100%;
padding: 0 8px;
box-sizing: border-box;
overflow: auto;
font-size: 0.9em;
box-shadow: 0 1px 0 var(--divider);
&, * {
user-select: none;
}
> .path {
display: inline-block;
vertical-align: bottom;
line-height: 38px;
white-space: nowrap;
> * {
display: inline-block;
margin: 0;
padding: 0 8px;
line-height: 38px;
cursor: pointer;
* {
pointer-events: none;
}
&:hover {
text-decoration: underline;
}
&.current {
font-weight: bold;
cursor: default;
&:hover {
text-decoration: none;
}
}
&.separator {
margin: 0;
padding: 0;
opacity: 0.5;
cursor: default;
> [data-icon] {
margin: 0;
}
}
}
}
}
> .main {
flex: 1;
overflow: auto;
&, * {
user-select: none;
}
&.fetching {
cursor: wait !important;
* {
pointer-events: none;
}
> .contents {
opacity: 0.5;
}
}
&.uploading {
height: calc(100% - 38px - 100px);
}
> .contents {
> .folders,
> .files {
display: flex;
flex-wrap: wrap;
> .folder,
> .file {
flex-grow: 1;
width: 144px;
margin: 4px;
box-sizing: border-box;
}
> .padding {
flex-grow: 1;
pointer-events: none;
width: 144px + 8px;
}
}
> .empty {
padding: 16px;
text-align: center;
pointer-events: none;
opacity: 0.5;
> p {
margin: 0;
}
}
}
}
> .dropzone {
position: absolute;
left: 0;
top: 38px;
width: 100%;
height: calc(100% - 38px);
border: dashed 2px var(--focus);
pointer-events: none;
}
> input {
display: none;
}
}
</style>