Initial commit

hooks/useCoins.tsx

@@ -0,0 +1,67 @@
+import { useState, useEffect } from 'react'
+import { loadCoinsData, addCoins, removeCoins } from '@/app/actions/data'
+import { toast } from '@/hooks/use-toast'
+import { CoinTransaction, TransactionType } from '@/lib/types'
+
+export function useCoins() {
+  const [balance, setBalance] = useState(0)
+  const [transactions, setTransactions] = useState<CoinTransaction[]>([])
+
+  useEffect(() => {
+    fetchCoins()
+  }, [])
+
+  const fetchCoins = async () => {
+    const data = await loadCoinsData()
+    setBalance(data.balance)
+    setTransactions(data.transactions || [])
+  }
+
+  const addAmount = async (
+    amount: number,
+    description: string,
+    type: TransactionType = 'MANUAL_ADJUSTMENT',
+    relatedItemId?: string
+  ) => {
+    if (isNaN(amount) || amount <= 0) {
+      toast({
+        title: "Invalid amount",
+        description: "Please enter a valid positive number"
+      })
+      return null
+    }
+
+    const data = await addCoins(amount, description, type, relatedItemId)
+    setBalance(data.balance)
+    setTransactions(data.transactions)
+    return data
+  }
+
+  const removeAmount = async (
+    amount: number,
+    description: string,
+    type: TransactionType = 'MANUAL_ADJUSTMENT',
+    relatedItemId?: string
+  ) => {
+    if (isNaN(amount) || amount <= 0) {
+      toast({
+        title: "Invalid amount",
+        description: "Please enter a valid positive number"
+      })
+      return null
+    }
+
+    const data = await removeCoins(amount, description, type, relatedItemId)
+    setBalance(data.balance)
+    setTransactions(data.transactions)
+    return data
+  }
+
+  return {
+    balance,
+    transactions,
+    addAmount,
+    removeAmount,
+    fetchCoins
+  }
+}