update chatview

src/utils/clipboard.ts

@@ -0,0 +1,75 @@
+import { useCallback, useEffect, useRef, useState } from "react"
+
+/**
+ * Options for copying text to clipboard
+ */
+interface CopyOptions {
+	/** Duration in ms to show success feedback (default: 2000) */
+	feedbackDuration?: number
+	/** Optional callback when copy succeeds */
+	onSuccess?: () => void
+	/** Optional callback when copy fails */
+	onError?: (error: Error) => void
+}
+
+/**
+ * Copy text to clipboard with error handling
+ */
+export const copyToClipboard = async (text: string, options?: CopyOptions): Promise<boolean> => {
+	try {
+		await navigator.clipboard.writeText(text)
+		options?.onSuccess?.()
+		return true
+	} catch (error) {
+		const err = error instanceof Error ? error : new Error("Failed to copy to clipboard")
+		options?.onError?.(err)
+		console.error("Failed to copy to clipboard:", err)
+		return false
+	}
+}
+
+/**
+ * React hook for managing clipboard copy state with feedback
+ */
+export const useCopyToClipboard = (feedbackDuration = 2000) => {
+	const [showCopyFeedback, setShowCopyFeedback] = useState(false)
+	const timeoutRef = useRef<NodeJS.Timeout | null>(null)
+
+	const copyWithFeedback = useCallback(
+		async (text: string, e?: React.MouseEvent) => {
+			e?.stopPropagation()
+
+			// Clear any existing timeout
+			if (timeoutRef.current) {
+				clearTimeout(timeoutRef.current)
+			}
+
+			const success = await copyToClipboard(text, {
+				onSuccess: () => {
+					setShowCopyFeedback(true)
+					timeoutRef.current = setTimeout(() => {
+						setShowCopyFeedback(false)
+						timeoutRef.current = null
+					}, feedbackDuration)
+				},
+			})
+
+			return success
+		},
+		[feedbackDuration],
+	)
+
+	// Cleanup timeout on unmount
+	useEffect(() => {
+		return () => {
+			if (timeoutRef.current) {
+				clearTimeout(timeoutRef.current)
+			}
+		}
+	}, [])
+
+	return {
+		showCopyFeedback,
+		copyWithFeedback,
+	}
+}

src/utils/useDebounceEffect.ts

@@ -0,0 +1,42 @@
+import { useEffect, useRef } from "react"
+
+type VoidFn = () => void
+
+/**
+ * Runs `effectRef.current()` after `delay` ms whenever any of the `deps` change,
+ * but cancels/re-schedules if they change again before the delay.
+ */
+export function useDebounceEffect(effect: VoidFn, delay: number, deps: any[]) {
+	const callbackRef = useRef<VoidFn>(effect)
+	const timeoutRef = useRef<NodeJS.Timeout | null>(null)
+
+	// Keep callbackRef current
+	useEffect(() => {
+		callbackRef.current = effect
+	}, [effect])
+
+	useEffect(() => {
+		// Clear any queued call
+		if (timeoutRef.current) {
+			clearTimeout(timeoutRef.current)
+		}
+
+		// Schedule a new call
+		timeoutRef.current = setTimeout(() => {
+			// always call the *latest* version of effect
+			callbackRef.current()
+		}, delay)
+
+		// Cleanup on unmount or next effect
+		return () => {
+			if (timeoutRef.current) {
+				clearTimeout(timeoutRef.current)
+			}
+		}
+
+		// We want to re‐schedule if any item in `deps` changed,
+		// or if `delay` changed.
+
+		// eslint-disable-next-line react-hooks/exhaustive-deps
+	}, [delay, ...deps])
+}