From 0d731c6d5af941a564a3492241122a0dd321de84 Mon Sep 17 00:00:00 2001
From: Stefano Pigozzi <me@steffo.eu>
Date: Wed, 9 Aug 2023 04:32:25 +0200
Subject: [PATCH] Add `toggleStarred` callback to `StarredProvider`

---
 .../(contextStarred)/StarredContextData.ts    |  1 +
 .../(contextStarred)/StarredProvider.tsx      | 19 ++++++++++++++++++-
 2 files changed, 19 insertions(+), 1 deletion(-)

diff --git a/todoblue/src/app/[lang]/(layout)/(contextStarred)/StarredContextData.ts b/todoblue/src/app/[lang]/(layout)/(contextStarred)/StarredContextData.ts
index b095f7c..ac4a136 100644
--- a/todoblue/src/app/[lang]/(layout)/(contextStarred)/StarredContextData.ts
+++ b/todoblue/src/app/[lang]/(layout)/(contextStarred)/StarredContextData.ts
@@ -6,5 +6,6 @@ export interface StarredContextData {
 	setStarred: Dispatch<SetStateAction<string[] | undefined>>
 	addStarred: (key: string) => void,
 	removeStarred: (key: string) => void,
+	toggleStarred: (key: string) => boolean,
 	isStarred: (key: string) => boolean,
 }
diff --git a/todoblue/src/app/[lang]/(layout)/(contextStarred)/StarredProvider.tsx b/todoblue/src/app/[lang]/(layout)/(contextStarred)/StarredProvider.tsx
index 297576a..90c9035 100644
--- a/todoblue/src/app/[lang]/(layout)/(contextStarred)/StarredProvider.tsx
+++ b/todoblue/src/app/[lang]/(layout)/(contextStarred)/StarredProvider.tsx
@@ -32,12 +32,29 @@ export function StarredProvider({children}: {children: ReactNode}) {
 		})
 	}, [])
 
+	const toggleStarred = useCallback((value: string) => {
+		setStarred(prev => {
+			if(!prev) {
+				return [value]
+			}
+			const result = [...prev]
+			const index = result.indexOf(value)
+			if(!index) {
+				result.push(value)
+			}
+			else {
+				result.splice(index, 1)
+			}
+			return result
+		})
+	}, [])
+
 	const isStarred = useCallback((value: string) => {
 		return starred.indexOf(value) >= 0
 	}, [starred])
 
 	return (
-		<StarredContext.Provider value={{starred, setStarred, addStarred, removeStarred, isStarred}}>
+		<StarredContext.Provider value={{starred, setStarred, addStarred, removeStarred, toggleStarred, isStarred}}>
 			{children}
 		</StarredContext.Provider>
 	)