perspectives WIP

packages/datalib/src/PerspectiveDisplay.ts

@@ -1,7 +1,11 @@
 import { PerspectiveTableNode, PerspectiveTreeNode } from './PerspectiveTreeNode';
 
 export class PerspectiveDisplayColumn {
-  constructor(public label: string, public field: string) {}
+  subColumns: PerspectiveDisplayColumn[] = [];
+  title: string;
+  dataField: string;
+
+  constructor() {}
 }
 
 export class PerspectiveDisplay {
@@ -9,10 +13,25 @@ export class PerspectiveDisplay {
 
   constructor(public root: PerspectiveTreeNode, public rows: any[]) {
     const children = root.childNodes;
+    this.fillChildren(root.childNodes, this.columns);
+  }
+
+  fillChildren(children: PerspectiveTreeNode[], columns: PerspectiveDisplayColumn[]) {
     for (const child of children) {
       if (child.isChecked) {
-        this.columns.push(new PerspectiveDisplayColumn(child.title, child.codeName));
+        const childColumn = this.nodeToColumn(child);
+        columns.push(childColumn);
       }
     }
   }
+
+  nodeToColumn(node: PerspectiveTreeNode) {
+    const res = new PerspectiveDisplayColumn();
+    res.title = node.columnTitle;
+    res.dataField = node.dataField;
+    if (node.isExpandable) {
+      this.fillChildren(node.childNodes, res.subColumns);
+    }
+    return res;
+  }
 }