feat: Fluent UI Outlook Lite + connections mockup

node_modules/@fluentui/react-carousel/lib/components/CarouselNavButton/useCarouselNavButton.js

@@ -0,0 +1,76 @@
+'use client';
+import { useARIAButtonProps } from '@fluentui/react-aria';
+import { useTabsterAttributes } from '@fluentui/react-tabster';
+import { getIntrinsicElementProps, isHTMLElement, slot, useEventCallback, useIsomorphicLayoutEffect, useMergedRefs } from '@fluentui/react-utilities';
+import * as React from 'react';
+import { useCarouselContext_unstable as useCarouselContext } from '../CarouselContext';
+import { useCarouselNavContext } from '../CarouselNav/CarouselNavContext';
+import { useCarouselNavIndexContext } from '../CarouselNav/CarouselNavIndexContext';
+/**
+ * Create the state required to render CarouselNavButton.
+ *
+ * The returned state can be modified with hooks such as useCarouselNavButtonStyles_unstable,
+ * before being passed to renderCarouselNavButton_unstable.
+ *
+ * @param props - props from this instance of CarouselNavButton
+ * @param ref - reference to root HTMLDivElement of CarouselNavButton
+ */ export const useCarouselNavButton_unstable = (props, ref)=>{
+    const { onClick, as = 'button' } = props;
+    const { appearance } = useCarouselNavContext();
+    const index = useCarouselNavIndexContext();
+    const selectPageByIndex = useCarouselContext((ctx)=>ctx.selectPageByIndex);
+    const selected = useCarouselContext((ctx)=>ctx.activeIndex === index);
+    const subscribeForValues = useCarouselContext((ctx)=>ctx.subscribeForValues);
+    const resetAutoplay = useCarouselContext((ctx)=>ctx.resetAutoplay);
+    const handleClick = useEventCallback((event)=>{
+        onClick === null || onClick === void 0 ? void 0 : onClick(event);
+        if (!event.defaultPrevented && isHTMLElement(event.target)) {
+            selectPageByIndex(event, index);
+        }
+        // Ensure any autoplay timers are extended/reset
+        resetAutoplay();
+    });
+    const defaultTabProps = useTabsterAttributes({
+        focusable: {
+            isDefault: selected
+        }
+    });
+    const buttonRef = React.useRef(undefined);
+    const _carouselButton = slot.always(getIntrinsicElementProps(as, useARIAButtonProps(props.as, props)), {
+        elementType: 'button',
+        defaultProps: {
+            ref: useMergedRefs(ref, buttonRef),
+            role: 'tab',
+            type: 'button',
+            'aria-selected': selected,
+            ...defaultTabProps
+        }
+    });
+    useIsomorphicLayoutEffect(()=>{
+        return subscribeForValues((data)=>{
+            var _data_groupIndexList;
+            var _data_groupIndexList_index;
+            const controlList = (_data_groupIndexList_index = (_data_groupIndexList = data.groupIndexList) === null || _data_groupIndexList === void 0 ? void 0 : _data_groupIndexList[index]) !== null && _data_groupIndexList_index !== void 0 ? _data_groupIndexList_index : [];
+            const _controlledSlideIds = controlList.map((slideIndex)=>{
+                return data.slideNodes[slideIndex].id;
+            }).join(' ');
+            if (buttonRef.current) {
+                buttonRef.current.setAttribute('aria-controls', _controlledSlideIds);
+            }
+        });
+    }, [
+        index,
+        subscribeForValues
+    ]);
+    // Override onClick
+    _carouselButton.onClick = handleClick;
+    const state = {
+        selected,
+        appearance,
+        components: {
+            root: 'button'
+        },
+        root: _carouselButton
+    };
+    return state;
+};