15610: Uses a virtualized list to show the collection's file tree. (WIP)
[arvados-workbench2.git] / src / views-components / collection-panel-files / collection-panel-files.ts
index e61007a405476f44bf04d71ca8eee3b0e0b9eb3a..e0798086e10397197927bbe9f8ed942e9011012a 100644 (file)
 // SPDX-License-Identifier: AGPL-3.0
 
 import { connect } from "react-redux";
-import { CollectionPanelFiles as Component, CollectionPanelFilesProps } from "../../components/collection-panel-files/collection-panel-files";
-import { RootState } from "../../store/store";
-import { TreeItemStatus } from "../../components/tree/tree";
+import {
+    CollectionPanelFiles as Component,
+    CollectionPanelFilesProps
+} from "~/components/collection-panel-files/collection-panel-files";
+import { RootState } from "~/store/store";
+import { TreeItem, TreeItemStatus } from "~/components/tree/tree";
+import {
+    CollectionPanelDirectory,
+    CollectionPanelFile,
+    CollectionPanelFilesState
+} from "~/store/collection-panel/collection-panel-files/collection-panel-files-state";
+import { FileTreeData } from "~/components/file-tree/file-tree-data";
+import { Dispatch } from "redux";
+import { collectionPanelFilesAction } from "~/store/collection-panel/collection-panel-files/collection-panel-files-actions";
+import { ContextMenuKind } from "../context-menu/context-menu";
+import { getNode, getNodeChildrenIds, Tree, TreeNode, initTreeNode } from "~/models/tree";
+import { CollectionFileType, createCollectionDirectory } from "~/models/collection-file";
+import { openContextMenu, openCollectionFilesContextMenu } from '~/store/context-menu/context-menu-actions';
+import { openUploadCollectionFilesDialog } from '~/store/collections/collection-upload-actions';
+import { ResourceKind } from "~/models/resource";
+import { openDetailsPanel } from '~/store/details-panel/details-panel-action';
 
-const mapStateToProps = (state: RootState): Pick<CollectionPanelFilesProps, "items"> => ({
-    items: [{
-        active: false,
-        data: {
-            name: "Directory 1",
-            type: "directory"
-        },
-        id: "Directory 1",
-        open: true,
-        status: TreeItemStatus.LOADED,
-        items: [{
-            active: false,
-            data: {
-                name: "Directory 1.1",
-                type: "directory"
-            },
-            id: "Directory 1.1",
-            open: false,
-            status: TreeItemStatus.LOADED,
-            items: []
-        }, {
+const memoizedMapStateToProps = () => {
+    let prevState: CollectionPanelFilesState;
+    let prevTree: Array<TreeItem<FileTreeData>>;
+
+    return (state: RootState): Pick<CollectionPanelFilesProps, "items" | "currentItemUuid"> => {
+        if (prevState !== state.collectionPanelFiles) {
+            prevState = state.collectionPanelFiles;
+            prevTree = [].concat.apply(
+                [], getNodeChildrenIds('')(state.collectionPanelFiles)
+                    .map(collectionItemToList(0)(state.collectionPanelFiles)))
+                .map(nodeToTreeItem);
+            // prevTree = getNodeChildrenIds('')(state.collectionPanelFiles)
+            //     .map(collectionItemToTreeItem(state.collectionPanelFiles));
+        }
+        return {
+            items: prevTree,
+            currentItemUuid: state.detailsPanel.resourceUuid
+        };
+    };
+};
+
+const mapDispatchToProps = (dispatch: Dispatch): Pick<CollectionPanelFilesProps, 'onFileClick' | 'onUploadDataClick' | 'onCollapseToggle' | 'onSelectionToggle' | 'onItemMenuOpen' | 'onOptionsMenuOpen'> => ({
+    onUploadDataClick: () => {
+        dispatch<any>(openUploadCollectionFilesDialog());
+    },
+    onCollapseToggle: (id) => {
+        dispatch(collectionPanelFilesAction.TOGGLE_COLLECTION_FILE_COLLAPSE({ id }));
+    },
+    onSelectionToggle: (event, item) => {
+        dispatch(collectionPanelFilesAction.TOGGLE_COLLECTION_FILE_SELECTION({ id: item.id }));
+    },
+    onItemMenuOpen: (event, item, isWritable) => {
+        dispatch<any>(openContextMenu(
+            event,
+            {
+                menuKind: isWritable
+                    ? ContextMenuKind.COLLECTION_FILES_ITEM
+                    : ContextMenuKind.READONLY_COLLECTION_FILES_ITEM,
+                kind: ResourceKind.COLLECTION,
+                name: item.data.name,
+                uuid: item.id,
+                ownerUuid: ''
+            }
+        ));
+    },
+    onOptionsMenuOpen: (event, isWritable) => {
+        dispatch<any>(openCollectionFilesContextMenu(event, isWritable));
+    },
+    onFileClick: (id) => {
+        dispatch(openDetailsPanel(id));
+    },
+});
+
+
+export const CollectionPanelFiles = connect(memoizedMapStateToProps(), mapDispatchToProps)(Component);
+
+export const collectionItemToList = (level: number) => (tree: Tree<CollectionPanelDirectory | CollectionPanelFile>) =>
+    (id: string): TreeItem<FileTreeData>[] => {
+        const node: TreeNode<CollectionPanelDirectory | CollectionPanelFile> = getNode(id)(tree) || initTreeNode({
+            id: '',
+            parent: '',
+            value: {
+                ...createCollectionDirectory({ name: 'Invalid file' }),
+                selected: false,
+                collapsed: true
+            }
+        });
+        const childs = [].concat.apply([], node.children.map(collectionItemToList(level+1)(tree)));
+        return [
+            {...node, level},
+            ...childs,
+        ];
+    };
+
+const collectionItemToTreeItem = (tree: Tree<CollectionPanelDirectory | CollectionPanelFile>) =>
+    (id: string): TreeItem<FileTreeData> => {
+        const node: TreeNode<CollectionPanelDirectory | CollectionPanelFile> = getNode(id)(tree) || initTreeNode({
+            id: '',
+            parent: '',
+            value: {
+                ...createCollectionDirectory({ name: 'Invalid file' }),
+                selected: false,
+                collapsed: true
+            }
+        });
+        return {
             active: false,
             data: {
-                name: "File 1.1",
-                type: "file",
-                size: 20033
+                name: node.value.name,
+                size: node.value.type === CollectionFileType.FILE ? node.value.size : undefined,
+                type: node.value.type,
+                url: node.value.url,
             },
-            id: "File 1.1",
-            open: false,
-            status: TreeItemStatus.LOADED,
-            items: []
-        }]
-    }, {
+            id: node.id,
+            items: getNodeChildrenIds(node.id)(tree)
+                .map(collectionItemToTreeItem(tree)),
+            open: node.value.type === CollectionFileType.DIRECTORY ? !node.value.collapsed : false,
+            selected: node.value.selected,
+            status: TreeItemStatus.LOADED
+        };
+    };
+
+const nodeToTreeItem = (node: TreeNode<CollectionPanelDirectory | CollectionPanelFile>): TreeItem<FileTreeData> => {
+    return ({
         active: false,
         data: {
-            name: "Directory 2",
-            type: "directory"
+            name: node.value.name,
+            size: node.value.type === CollectionFileType.FILE ? node.value.size : undefined,
+            type: node.value.type,
+            url: node.value.url,
         },
-        id: "Directory 2",
-        open: false,
-        status: TreeItemStatus.LOADED
-    }]
-});
-
-
-export const CollectionPanelFiles = connect(mapStateToProps)(Component);
+        id: node.id,
+        items: [],
+        open: node.value.type === CollectionFileType.DIRECTORY ? !node.value.collapsed : false,
+        selected: node.value.selected,
+        status: TreeItemStatus.LOADED,
+        level: node.level,
+    });
+};
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