organized collectionfreeformview. fixed issues with showing links

1 files changed, 56 insertions, 0 deletions

diff --git a/src/client/views/collections/collectionFreeForm/CollectionFreeFormLinksView.tsx b/src/client/views/collections/collectionFreeForm/CollectionFreeFormLinksView.tsx
new file mode 100644
index 000000000..4f28f43eb
--- /dev/null
+++ b/src/client/views/collections/collectionFreeForm/CollectionFreeFormLinksView.tsx
@@ -0,0 +1,56 @@
+import { computed } from "mobx";
+import { observer } from "mobx-react";
+import { Document } from "../../../../fields/Document";
+import { FieldWaiting } from "../../../../fields/Field";
+import { KeyStore } from "../../../../fields/KeyStore";
+import { Utils } from "../../../../Utils";
+import { DocumentManager } from "../../../util/DocumentManager";
+import { DocumentView } from "../../nodes/DocumentView";
+import { CollectionViewProps } from "../CollectionViewBase";
+import "./CollectionFreeFormLinksView.scss";
+import React = require("react");
+import v5 = require("uuid/v5");
+import { CollectionFreeFormLinkView } from "./CollectionFreeFormLinkView";
+
+@observer
+export class CollectionFreeFormLinksView extends React.Component<CollectionViewProps> {
+
+    documentAnchors(view: DocumentView) {
+        let equalViews = [view];
+        let containerDoc = view.props.Document.GetT(KeyStore.AnnotationOn, Document);
+        if (containerDoc && containerDoc != FieldWaiting && containerDoc instanceof Document) {
+            equalViews = DocumentManager.Instance.getDocumentViews(containerDoc.GetPrototype() as Document)
+        }
+        return equalViews.filter(sv => sv.props.ContainingCollectionView && sv.props.ContainingCollectionView.props.Document == this.props.Document);
+    }
+
+    @computed
+    get uniqueConnections() {
+        return DocumentManager.Instance.LinkedDocumentViews.reduce((drawnPairs, connection) => {
+            let srcViews = this.documentAnchors(connection.a);
+            let targetViews = this.documentAnchors(connection.b);
+            let possiblePairs: { a: Document, b: Document, }[] = [];
+            srcViews.map(sv => targetViews.map(tv => possiblePairs.push({ a: sv.props.Document, b: tv.props.Document })));
+            possiblePairs.map(possiblePair => {
+                if (!drawnPairs.reduce((found, drawnPair) => {
+                    let match = (possiblePair.a == drawnPair.a && possiblePair.b == drawnPair.b);
+                    if (match) {
+                        if (!drawnPair.l.reduce((found, link) => found || link.Id == connection.l.Id, false))
+                            drawnPair.l.push(connection.l);
+                    }
+                    return match || found;
+                }, false)) {
+                    drawnPairs.push({ a: possiblePair.a, b: possiblePair.b, l: [connection.l] as Document[] });
+                }
+            })
+            return drawnPairs
+        }, [] as { a: Document, b: Document, l: Document[] }[]);
+    }
+
+    render() {
+        return (
+            <svg className="collectionfreeformlinksview-svgCanvas">
+                {this.uniqueConnections.map(c => <CollectionFreeFormLinkView key={Utils.GenerateGuid()} A={c.a} B={c.b} LinkDocs={c.l} />)}
+            </svg>);
+    }
+}
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