X-Git-Url: https://git.arvados.org/arvados-workbench2.git/blobdiff_plain/2d03b09bc6f29ab1bfe42a2fd3a88f17189e6a52..779c11eec0987729b1be87f9f2e9f578c7b6c0a7:/src/models/tree.ts

diff --git a/src/models/tree.ts b/src/models/tree.ts
index de2f7b71..996f98a4 100644
--- a/src/models/tree.ts
+++ b/src/models/tree.ts
@@ -14,6 +14,7 @@ export interface TreeNode<T = any> {
     parent: string;
     active: boolean;
     selected: boolean;
+    initialState?: boolean;
     expanded: boolean;
     status: TreeNodeStatus;
 }
@@ -43,12 +44,13 @@ export const appendSubtree = <T>(id: string, subtree: Tree<T>) => (tree: Tree<T>
     )(subtree) as Tree<T>;
 
 export const setNode = <T>(node: TreeNode<T>) => (tree: Tree<T>): Tree<T> => {
-    return pipe(
-        (tree: Tree<T>) => getNode(node.id)(tree) === node
-            ? tree
-            : { ...tree, [node.id]: node },
-        addChild(node.parent, node.id)
-    )(tree);
+    if (tree[node.id] && tree[node.id] === node) { return tree; }
+
+    tree[node.id] = node;
+    if (tree[node.parent]) {
+        tree[node.parent].children = Array.from(new Set([...tree[node.parent].children, node.id]));
+    }
+    return tree;
 };
 
 export const getNodeValue = (id: string) => <T>(tree: Tree<T>) => {
@@ -73,6 +75,7 @@ export const setNodeValueWith = <T>(mapFn: (value: T) => T) => (id: string) => (
 export const mapTreeValues = <T, R>(mapFn: (value: T) => R) => (tree: Tree<T>): Tree<R> =>
     getNodeDescendantsIds('')(tree)
         .map(id => getNode(id)(tree))
+        .filter(node => !!node)
         .map(mapNodeValue(mapFn))
         .reduce((newTree, node) => setNode(node)(newTree), createTree<R>());
 
@@ -156,7 +159,6 @@ export const toggleNodeSelection = (id: string) => <T>(tree: Tree<T>) => {
             toggleAncestorsSelection(id),
             toggleDescendantsSelection(id))(tree)
         : tree;
-
 };
 
 export const selectNode = (id: string) => <T>(tree: Tree<T>) => {
@@ -196,6 +198,19 @@ export const initTreeNode = <T>(data: Pick<TreeNode<T>, 'id' | 'value'> & { pare
     ...data,
 });
 
+export const getTreeDirty = (id: string) => <T>(tree: Tree<T>): boolean => {
+    const node = getNode(id)(tree);
+    const children = getNodeDescendants(id)(tree);
+    return (node
+            && node.initialState !== undefined
+            && node.selected !== node.initialState
+            )
+            || children.some(child =>
+                child.initialState !== undefined
+                && child.selected !== child.initialState
+            );
+}
+
 const toggleDescendantsSelection = (id: string) => <T>(tree: Tree<T>) => {
     const node = getNode(id)(tree);
     if (node) {
@@ -227,7 +242,6 @@ const toggleParentNodeSelection = (id: string) => <T>(tree: Tree<T>) => {
     return tree;
 };
 
-
 const mapNodeValue = <T, R>(mapFn: (value: T) => R) => (node: TreeNode<T>): TreeNode<R> =>
     ({ ...node, value: mapFn(node.value) });
 
@@ -235,23 +249,3 @@ const getRootNodeChildrenIds = <T>(tree: Tree<T>) =>
     Object
         .keys(tree)
         .filter(id => getNode(id)(tree)!.parent === TREE_ROOT_ID);
-
-
-const addChild = (parentId: string, childId: string) => <T>(tree: Tree<T>): Tree<T> => {
-    if (childId === "") {
-        return tree;
-    }
-    const node = getNode(parentId)(tree);
-    if (node) {
-        const children = node.children.some(id => id === childId)
-            ? node.children
-            : [...node.children, childId];
-
-        const newNode = children === node.children
-            ? node
-            : { ...node, children };
-
-        return setNode(newNode)(tree);
-    }
-    return tree;
-};