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<template>
<div
class="drylbebk"
:class="{ draghover }"
@click="onClick"
@dragover.prevent.stop="onDragover"
@dragenter="onDragenter"
@dragleave="onDragleave"
@drop.stop="onDrop"
>
<i v-if="folder == null" class="ti ti-cloud"></i>
<span>{{ folder == null ? i18n.ts.drive : folder.name }}</span>
</div>
</template>
<script lang="ts" setup>
import { ref } from 'vue';
import * as Misskey from 'misskey-js';
import * as os from '@/os';
import { i18n } from '@/i18n';
const props = defineProps<{
folder?: Misskey.entities.DriveFolder;
parentFolder: Misskey.entities.DriveFolder | null;
}>();
const emit = defineEmits<{
(ev: 'move', v?: Misskey.entities.DriveFolder): void;
(ev: 'upload', file: File, folder?: Misskey.entities.DriveFolder | null): void;
(ev: 'removeFile', v: Misskey.entities.DriveFile['id']): void;
(ev: 'removeFolder', v: Misskey.entities.DriveFolder['id']): void;
}>();
const hover = ref(false);
const draghover = ref(false);
function onClick() {
emit('move', props.folder);
}
function onMouseover() {
hover.value = true;
}
function onMouseout() {
hover.value = false;
}
function onDragover(ev: DragEvent) {
if (!ev.dataTransfer) return;
// このフォルダがルートかつカレントディレクトリならドロップ禁止
if (props.folder == null && props.parentFolder == null) {
ev.dataTransfer.dropEffect = 'none';
}
const isFile = ev.dataTransfer.items[0].kind === 'file';
const isDriveFile = ev.dataTransfer.types[0] === _DATA_TRANSFER_DRIVE_FILE_;
const isDriveFolder = ev.dataTransfer.types[0] === _DATA_TRANSFER_DRIVE_FOLDER_;
if (isFile || isDriveFile || isDriveFolder) {
switch (ev.dataTransfer.effectAllowed) {
case 'all':
case 'uninitialized':
case 'copy':
case 'copyLink':
case 'copyMove':
ev.dataTransfer.dropEffect = 'copy';
break;
case 'linkMove':
case 'move':
ev.dataTransfer.dropEffect = 'move';
break;
default:
ev.dataTransfer.dropEffect = 'none';
break;
}
} else {
ev.dataTransfer.dropEffect = 'none';
}
return false;
}
function onDragenter() {
if (props.folder || props.parentFolder) draghover.value = true;
}
function onDragleave() {
if (props.folder || props.parentFolder) draghover.value = false;
}
function onDrop(ev: DragEvent) {
draghover.value = false;
if (!ev.dataTransfer) return;
// ファイルだったら
if (ev.dataTransfer.files.length > 0) {
for (const file of Array.from(ev.dataTransfer.files)) {
emit('upload', file, props.folder);
}
return;
}
//#region ドライブのファイル
const driveFile = ev.dataTransfer.getData(_DATA_TRANSFER_DRIVE_FILE_);
if (driveFile != null && driveFile !== '') {
const file = JSON.parse(driveFile);
emit('removeFile', file.id);
os.api('drive/files/update', {
fileId: file.id,
folderId: props.folder ? props.folder.id : null,
});
}
//#endregion
//#region ドライブのフォルダ
const driveFolder = ev.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 (props.folder && folder.id === props.folder.id) return;
emit('removeFolder', folder.id);
os.api('drive/folders/update', {
folderId: folder.id,
parentId: props.folder ? props.folder.id : null,
});
}
//#endregion
}
</script>
<style lang="scss">
.drylbebk {
> * {
pointer-events: none;
}
&.draghover {
background: #eee;
}
> i {
margin-right: 4px;
}
}
</style>
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