recommender system works

1 files changed, 56 insertions, 0 deletions

diff --git a/src/client/views/collections/collectionMulticolumn/MulticolumnWidthLabel.tsx b/src/client/views/collections/collectionMulticolumn/MulticolumnWidthLabel.tsx
new file mode 100644
index 000000000..b394fed62
--- /dev/null
+++ b/src/client/views/collections/collectionMulticolumn/MulticolumnWidthLabel.tsx
@@ -0,0 +1,56 @@
+import * as React from "react";
+import { observer } from "mobx-react";
+import { computed } from "mobx";
+import { Doc } from "../../../../new_fields/Doc";
+import { NumCast, StrCast, BoolCast } from "../../../../new_fields/Types";
+import { EditableView } from "../../EditableView";
+import { WidthUnit } from "./CollectionMulticolumnView";
+
+interface WidthLabelProps {
+    layout: Doc;
+    collectionDoc: Doc;
+    decimals?: number;
+}
+
+@observer
+export default class WidthLabel extends React.Component<WidthLabelProps> {
+
+    @computed
+    private get contents() {
+        const { layout, decimals } = this.props;
+        const getUnit = () => StrCast(layout.widthUnit);
+        const getMagnitude = () => String(+NumCast(layout.widthMagnitude).toFixed(decimals ?? 3));
+        return (
+            <div className={"label-wrapper"}>
+                <EditableView
+                    GetValue={getMagnitude}
+                    SetValue={value => {
+                        const converted = Number(value);
+                        if (!isNaN(converted) && converted > 0) {
+                            layout.widthMagnitude = converted;
+                            return true;
+                        }
+                        return false;
+                    }}
+                    contents={getMagnitude()}
+                />
+                <EditableView
+                    GetValue={getUnit}
+                    SetValue={value => {
+                        if (Object.values(WidthUnit).includes(value)) {
+                            layout.widthUnit = value;
+                            return true;
+                        }
+                        return false;
+                    }}
+                    contents={getUnit()}
+                />
+            </div>
+        );
+    }
+
+    render() {
+        return BoolCast(this.props.collectionDoc.showWidthLabels) ? this.contents : (null);
+    }
+
+}
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