Merge pull request #573 from prezly/feature/dev-13410-pitch-aside-cli…

…cking-log-coverage-from-coverage-placeholder

[DEV-13410] Fix - Coverage placeholder search input

packages/slate-editor/src/components/SearchInput/Suggestions.tsx

@@ -1,5 +1,4 @@
 import type { FlipModifier } from '@popperjs/core/lib/modifiers/flip';
-import type { PreventOverflowModifier } from '@popperjs/core/lib/modifiers/preventOverflow';
 import classNames from 'classnames';
 import type { HTMLAttributes, ReactNode } from 'react';
 import React, { useEffect, useRef, useState } from 'react';
@@ -16,6 +15,7 @@ import type { Suggestion } from './types';
 export interface Props<T> extends HTMLAttributes<HTMLDivElement> {
     activeElement: HTMLElement | undefined;
     footer?: ReactNode;
+    minHeight?: number;
     maxHeight?: number;
     origin: HTMLElement | null;
     query: string;
@@ -27,13 +27,15 @@ export function Suggestions<T>({
     children,
     className,
     footer,
-    maxHeight = 500,
+    minHeight = 200,
+    maxHeight = 400,
     origin,
     query,
     suggestions,
     ...attributes
 }: Props<T>) {
     const [height, setHeight] = useState<number>();
+    const [calculatedMaxHeight, setMaxHeight] = useState<number>();
     const container = useRef<HTMLDivElement | null>(null);
     const childrenContainer = useRef<HTMLDivElement | null>(null);
     const [scrollarea, setScrollarea] = useState<FancyScrollbars | null>(null);
@@ -44,42 +46,55 @@ export function Suggestions<T>({
                 name: 'flip',
                 enabled: true,
                 options: {
-                    fallbackPlacements: ['top'],
+                    fallbackPlacements: ['top-end'],
                 },
             } satisfies Partial<FlipModifier>,
-            {
-                name: 'preventOverflow',
-                enabled: true,
-                options: {
-                    altAxis: true,
-                    mainAxis: true,
-                },
-            } satisfies Partial<PreventOverflowModifier>,
         ],
-        placement: 'bottom',
+        placement: 'bottom-end',
     });
 
-    const updatePanelSizeAndPosition = useFunction(() => {
+    const updatePanelSize = useFunction(() => {
         setHeight(childrenContainer.current?.getBoundingClientRect().height);
+
+        if (container.current) {
+            const viewport = document.body.getBoundingClientRect();
+            const rect = container.current.getBoundingClientRect();
+            setMaxHeight(clamp(viewport.height - rect.top - 4, minHeight, maxHeight));
+        } else {
+            setMaxHeight(undefined);
+        }
     });
 
-    useEffect(updatePanelSizeAndPosition, [query, suggestions, maxHeight]);
+    useEffect(() => {
+        window.addEventListener('scroll', updatePanelSize);
+        window.addEventListener('resize', updatePanelSize);
+
+        return () => {
+            window.removeEventListener('scroll', updatePanelSize);
+            window.removeEventListener('resize', updatePanelSize);
+        };
+    }, [updatePanelSize]);
+
+    useEffect(updatePanelSize, [query, suggestions, minHeight, maxHeight]);
 
     useEffect(() => {
-        if (activeElement) {
-            scrollarea?.ensureVisible(activeElement);
+        async function repositionPopper() {
+            await popper.update?.();
+            updatePanelSize();
+
+            if (activeElement) {
+                scrollarea?.ensureVisible(activeElement);
+            }
         }
-    }, [scrollarea, activeElement]);
 
-    useEffect(() => {
-        popper.update?.();
-    }, [height]);
+        repositionPopper();
+    }, [activeElement, calculatedMaxHeight]);
 
     return (
         <Panel
             {...attributes}
             {...popper.attributes.popper}
-            style={{ maxHeight, ...attributes.style, ...popper.styles.popper }}
+            style={{ maxHeight: calculatedMaxHeight, ...attributes.style, ...popper.styles.popper }}
             ref={container}
             className={classNames(className, styles.Suggestions)}
             footer={footer}
@@ -91,3 +106,9 @@ export function Suggestions<T>({
         </Panel>
     );
 }
+
+function clamp(num: number, min: number, max: number) {
+    if (num < min) return min;
+    if (num > max) return max;
+    return num;
+}