fix: handle invalid invoice errors with try-catch (#680)

src/lib/lightning.ts

@@ -3,15 +3,28 @@ import { Invoice } from '@getalby/lightning-tools'
 import { isEmail } from './utils'
 
 export function getAmountFromInvoice(invoice: string): number {
-  const _invoice = new Invoice({ pr: invoice }) // TODO: need to validate
-  return _invoice.satoshi
+  try {
+    const _invoice = new Invoice({ pr: invoice })
+    return _invoice.satoshi
+  } catch (error) {
+    console.error('Invalid Lightning invoice:', error)
+    return 0
+  }
 }
 
 export function getInvoiceDetails(invoice: string): { amount: number; description: string | null } {
-  const _invoice = new Invoice({ pr: invoice }) // TODO: need to validate
-  return {
-    amount: _invoice.satoshi,
-    description: _invoice.description
+  try {
+    const _invoice = new Invoice({ pr: invoice })
+    return {
+      amount: _invoice.satoshi,
+      description: _invoice.description
+    }
+  } catch (error) {
+    console.error('Invalid Lightning invoice:', error)
+    return {
+      amount: 0,
+      description: null
+    }
   }
 }
 
@@ -26,6 +39,7 @@ export function getLightningAddressFromProfile(profile: TProfile) {
   const { lud16: a, lud06: b } = profile
   let lud16: string | undefined
   let lud06: string | undefined
+
   if (a && isEmail(a)) {
     lud16 = a
   } else if (b && isEmail(b)) {
@@ -37,4 +51,4 @@ export function getLightningAddressFromProfile(profile: TProfile) {
   }
 
   return lud16 || lud06 || undefined
-}
+}