WIP

Emurgo · May 25, 2024 · a402226 · a402226
1 parent e05bbc7
commit a402226
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Showing 2 changed files with 49 additions and 33 deletions.
diff --git a/apps/wallet-mobile/src/yoroi-wallets/cardano/cip30.ts b/apps/wallet-mobile/src/yoroi-wallets/cardano/cip30.ts
@@ -25,20 +25,22 @@ export const cip30ExtensionMaker = (wallet: YoroiWallet) => {
 
 const getCSL = () => wrappedCsl()
 
-const recreateValue = async (value: CSL.Value) => {
-  return CardanoMobile.Value.fromHex(await value.toHex())
+const copy = async <T extends {toHex: () => Promise<string>}>(
+  creator: {fromHex: (hex: string) => Promise<T>},
+  value: T,
+): Promise<T> => {
+  return creator.fromHex(await value.toHex())
 }
 
-const recreateMultiple = async <T>(items: T[], recreate: (item: T) => Promise<T>) => {
-  return Promise.all(items.map(recreate))
+const copyMultiple = async <T extends {toHex: () => Promise<string>}>(
+  items: T[],
+  creator: {fromHex: (hex: string) => Promise<T>},
+) => {
+  return Promise.all(items.map((item) => copy(creator, item)))
 }
 
 const recreateTransactionUnspentOutput = async (utxo: CSL.TransactionUnspentOutput) => {
-  return CardanoMobile.TransactionUnspentOutput.fromHex(await utxo.toHex())
-}
-
-const recreateWitnessSet = async (witnessSet: CSL.TransactionWitnessSet) => {
-  return CardanoMobile.TransactionWitnessSet.fromHex(await witnessSet.toHex())
+  return copy(CardanoMobile.TransactionUnspentOutput, utxo)
 }
 
 class CIP30Extension {
@@ -48,7 +50,7 @@ class CIP30Extension {
     const {csl, release} = getCSL()
     try {
       const value = await _getBalance(csl, tokenId, this.wallet.utxos, this.wallet.primaryTokenInfo.id)
-      return recreateValue(value)
+      return copy(CardanoMobile.Value, value)
     } finally {
       release()
     }
@@ -111,7 +113,7 @@ class CIP30Extension {
 
       const multipleUtxosCollateral = await _drawCollateralInMultipleUtxos(csl, this.wallet, asQuantity(valueNum))
       if (multipleUtxosCollateral && multipleUtxosCollateral.length > 0) {
-        return recreateMultiple(multipleUtxosCollateral, recreateTransactionUnspentOutput)
+        return copyMultiple(multipleUtxosCollateral, CardanoMobile.TransactionUnspentOutput)
       }
 
       return null
@@ -146,7 +148,7 @@ class CIP30Extension {
       const keys = await Promise.all(signers.map(async (signer) => createRawTxSigningKey(rootKey, signer)))
       const signedTxBytes = await signRawTransaction(csl, cbor, keys)
       const signedTx = await csl.Transaction.fromBytes(signedTxBytes)
-      return recreateWitnessSet(await signedTx.witnessSet())
+      return copy(CardanoMobile.TransactionWitnessSet, await signedTx.witnessSet())
     } finally {
       release()
     }

diff --git a/packages/dapp-connector/src/resolver.ts b/packages/dapp-connector/src/resolver.ts
@@ -103,7 +103,20 @@ export const resolver: Resolver = {
           : undefined
       const result = await context.wallet.getCollateral(value)
 
-      if (result === null || (result.length === 0 && typeof value === 'string')) return null
+      if (result === null) {
+        // offer reorganisation
+        const balance = await context.wallet.getBalance('*')
+        const coin = await balance.coin()
+        // check min collateral value
+        if ((await coin.toStr()) !== '0') {
+          const utxos = await context.wallet.getUtxos(value ?? '1000000')
+          if (utxos === null || utxos.length === 0) {
+            return null
+          }
+        }
+
+        return null
+      }
 
       return Promise.all(result.map((u) => u.toHex()))
     },
@@ -212,27 +225,28 @@ const handleMethod = async (
     supportedExtensions: trustedContext.supportedExtensions,
   }
 
-  if (method === 'cardano_enable') {
-    return resolver.enable(params, context)
-  }
-
-  if (method === 'cardano_is_enabled') {
-    return resolver.isEnabled(params, context)
-  }
-
-  if (method === LOG_MESSAGE_EVENT) {
-    return resolver.logMessage(params, context)
-  }
-
-  if (method.startsWith('api.')) {
-    const methodParts = method.split('.')
-    if (methodParts.length !== 2) throw new Error(`Invalid method ${method}`)
-    const apiMethod = methodParts[1]
-    if (!isKeyOf(apiMethod, resolver.api)) throw new Error(`Unknown method ${method}`)
-    return resolver.api[apiMethod](params, context)
-  }
+  if (!method) throw new Error('Method is required')
+  const isValidMethod = isKeyOf(method, methods)
+  if (!isValidMethod) throw new Error(`Unknown method '${method}'`)
+  return methods[method](params, context)
+}
 
-  throw new Error(`Unknown method '${method}' with params ${JSON.stringify(params)}`)
+const methods = {
+  'cardano_enable': resolver.enable,
+  'cardano_is_enabled': resolver.isEnabled,
+  'log_message': resolver.logMessage,
+  'api.getBalance': resolver.api.getBalance,
+  'api.getChangeAddress': resolver.api.getChangeAddress,
+  'api.getNetworkId': resolver.api.getNetworkId,
+  'api.getRewardAddresses': resolver.api.getRewardAddresses,
+  'api.getUsedAddresses': resolver.api.getUsedAddresses,
+  'api.getExtensions': resolver.api.getExtensions,
+  'api.getUnusedAddresses': resolver.api.getUnusedAddresses,
+  'api.getUtxos': resolver.api.getUtxos,
+  'api.getCollateral': resolver.api.getCollateral,
+  'api.submitTx': resolver.api.submitTx,
+  'api.signTx': resolver.api.signTx,
+  'api.signData': resolver.api.signData,
 }
 
 export const resolverHandleEvent = async (