refactoring

Resolve #7779

packages/client/src/components/drive.nav-folder.vue

@@ -0,0 +1,135 @@
+<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="fas fa-cloud"></i>
+	<span>{{ folder == null ? $ts.drive : folder.name }}</span>
+</div>
+</template>
+
+<script lang="ts">
+import { defineComponent } from 'vue';
+import * as os from '@/os';
+
+export default defineComponent({
+	props: {
+		folder: {
+			type: Object,
+			required: false,
+		}
+	},
+
+	data() {
+		return {
+			hover: false,
+			draghover: false,
+		};
+	},
+
+	computed: {
+		browser(): any {
+			return this.$parent;
+		}
+	},
+
+	methods: {
+		onClick() {
+			this.browser.move(this.folder);
+		},
+
+		onMouseover() {
+			this.hover = true;
+		},
+
+		onMouseout() {
+			this.hover = false;
+		},
+
+		onDragover(e) {
+			// 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 (this.folder == null && this.browser.folder == null) {
+				e.dataTransfer.dropEffect = 'none';
+			}
+
+			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() {
+			if (this.folder || this.browser.folder) this.draghover = true;
+		},
+
+		onDragleave() {
+			if (this.folder || this.browser.folder) this.draghover = false;
+		},
+
+		onDrop(e) {
+			this.draghover = false;
+
+			// ファイルだったら
+			if (e.dataTransfer.files.length > 0) {
+				for (const file of Array.from(e.dataTransfer.files)) {
+					this.browser.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);
+				this.browser.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;
+				this.browser.removeFolder(folder.id);
+				os.api('drive/folders/update', {
+					folderId: folder.id,
+					parentId: this.folder ? this.folder.id : null
+				});
+			}
+			//#endregion
+		}
+	}
+});
+</script>
+
+<style lang="scss" scoped>
+.drylbebk {
+	> * {
+		pointer-events: none;
+	}
+
+	&.draghover {
+		background: #eee;
+	}
+
+	> i {
+		margin-right: 4px;
+	}
+}
+</style>