Sam/kiln ada fix2

src/components/scenes/Fio/FioDomainRegisterSelectWalletScene.tsx

@@ -201,7 +201,7 @@ class FioDomainRegisterSelectWallet extends React.PureComponent<Props, LocalStat
     const styles = getStyles(theme)
     const detailsText = sprintf(lstrings.fio_domain_wallet_selection_text, config.appName, loading ? '-' : activationCost)
 
-    let paymentWalletBody = lstrings.choose_your_wallet
+    let paymentWalletBody: string = lstrings.choose_your_wallet
     if (paymentWallet != null && paymentWallet.id !== '') {
       const wallet = account.currencyWallets[paymentWallet.id]
       paymentWalletBody = `${getWalletName(wallet)} (${wallet.currencyInfo.currencyCode})`

src/components/scenes/SettingsScene.tsx

@@ -73,7 +73,7 @@ export const SettingsScene = (props: Props) => {
   const [defaultLogLevel, setDefaultLogLevel] = React.useState<EdgeLogType | 'silent'>(logSettings.defaultLogLevel)
   const [disableAnim, setDisableAnim] = useState<boolean>(getDeviceSettings().disableAnimations)
   const [forceLightAccountCreate, setForceLightAccountCreate] = useState<boolean>(getDeviceSettings().forceLightAccountCreate)
-  const [touchIdText, setTouchIdText] = React.useState(lstrings.settings_button_use_touchID)
+  const [touchIdText, setTouchIdText] = React.useState<string>(lstrings.settings_button_use_touchID)
 
   const iconSize = theme.rem(1.25)
   const isLightAccount = username == null

src/components/scenes/Staking/StakeModifyScene.tsx

@@ -17,6 +17,7 @@ import {
   StakePosition
 } from '../../../plugins/stake-plugins/types'
 import { getExchangeDenomByCurrencyCode } from '../../../selectors/DenominationSelectors'
+import { HumanFriendlyError } from '../../../types/HumanFriendlyError'
 import { useSelector } from '../../../types/reactRedux'
 import { EdgeSceneProps } from '../../../types/routerTypes'
 import { getCurrencyIconUris } from '../../../util/CdnUris'
@@ -169,6 +170,8 @@ const StakeModifySceneComponent = (props: Props) => {
             setErrorMessage(errMessage)
           } else if (err instanceof InsufficientFundsError) {
             setErrorMessage(lstrings.exchange_insufficient_funds_title)
+          } else if (err instanceof HumanFriendlyError) {
+            setErrorMessage(err.message)
           } else {
             showError(err)
             setErrorMessage(lstrings.unknown_error_occurred_fragment)

src/components/themed/FioRequestRow.tsx

@@ -74,7 +74,7 @@ class FioRequestRowComponent extends React.PureComponent<Props> {
     const styles = getStyles(theme)
 
     let statusStyle = styles.requestPartialConfirmation
-    let label = lstrings.fragment_wallet_unconfirmed
+    let label: string = lstrings.fragment_wallet_unconfirmed
     if (status === 'sent_to_blockchain') {
       statusStyle = styles.requestDetailsReceivedTx
       label = lstrings.fragment_request_subtitle

src/locales/en_US.ts

@@ -100,6 +100,7 @@ const strings = {
   error_paymentprotocol_no_payment_option: 'No currencies available for this Payment Protocol invoice. Accepted currencies: %s',
   error_paymentprotocol_tx_verification_failed: 'Payment Protocol transaction verification mismatch',
   error_spend_amount_less_then_min_s: 'Spend amount is less than minimum of %s',
+  error_amount_too_low_to_stake_s: 'The amount %s is too low to stake successfully',
 
   // Warning messages:
   warning_low_fee_selected: 'Low Fee Selected',
@@ -1120,10 +1121,7 @@ const strings = {
   price_change_buy_sell_trade: 'Would you like to buy, sell, or exchange %1$s?',
   // Update notices
   update_notice_deprecate_electrum_servers_title: 'Blockbook Upgrade',
-  update_notice_deprecate_electrum_servers_message:
-    '%s no longer uses Electrum Servers. If you would like to continue to use CUSTOM NODES, please input Blockbook compatible addresses.' +
-    '\n\n' +
-    'NOTE: If you had custom nodes enabled, those wallets will not sync until corrected.',
+  update_notice_deprecate_electrum_servers_message: `%s no longer uses Electrum Servers. If you would like to continue to use CUSTOM NODES, please input Blockbook compatible addresses.\n\nNOTE: If you had custom nodes enabled, those wallets will not sync until corrected.`,
 
   error_boundary_title: 'Oops!',
   error_boundary_message_s:
@@ -1221,9 +1219,7 @@ const strings = {
   loan_breakdown_title: 'Loan Breakdown',
   loan_close_swap_warning:
     "Closing your loan will liquidate some of the deposited collateral if you do not have enough balance to repay the remaining principal and interest on your loan. The remaining collateral will be deposited back to your wallet.\n\nLiquidation most likely will incur a higer capital cost, if remaining principal isn't repaid.",
-  loan_close_loan_no_tx_needed_message:
-    `There appears to be no principal to repay nor collateral to withdraw.\n\n` +
-    `No transactions are required to close your account, however the account may re-appear after closing if there are pending on-chain transactions.`,
+  loan_close_loan_no_tx_needed_message: `There appears to be no principal to repay nor collateral to withdraw.\n\nNo transactions are required to close your account, however the account may re-appear after closing if there are pending on-chain transactions.`,
   loan_close_loan_title: 'Close Loan',
   loan_close_multiple_asset_error:
     'Closing loans with multiple debt assets and/or deposited collateral assets is not supported.\n\nPlease specify funding sources to repay loans with using Repay.',
@@ -1859,7 +1855,7 @@ const strings = {
 
   auto_log_off_failed_message_s: 'Failed to auto-logoff: %s',
   contacts_load_failed_message_s: 'Failed to load contacts: %s'
-}
+} as const
 
 // eslint-disable-next-line import/no-default-export
 export default strings

src/locales/strings.ts

@@ -15,7 +15,10 @@ import zh from './strings/zh.json'
 
 const allLocales = { en, de, ru, es, esMX, it, pt, ja, fr, ko, vi, zh }
 
-export const lstrings = { ...en }
+export const lstrings = { ...en } as const
+export type LStrings = typeof lstrings
+export type LStringsKey = keyof LStrings
+export type LStringsValues = LStrings[LStringsKey]
 
 // Set the language at boot:
 const [firstLocale] = getLocales()

src/locales/strings/enUS.json

@@ -63,6 +63,7 @@
   "error_paymentprotocol_no_payment_option": "No currencies available for this Payment Protocol invoice. Accepted currencies: %s",
   "error_paymentprotocol_tx_verification_failed": "Payment Protocol transaction verification mismatch",
   "error_spend_amount_less_then_min_s": "Spend amount is less than minimum of %s",
+  "error_amount_too_low_to_stake_s": "The amount %s is too low to stake successfully",
   "warning_low_fee_selected": "Low Fee Selected",
   "warning_custom_fee_selected": "Custom Fee Selected",
   "warning_low_or_custom_fee": "Using a low fee may increase the amount of time it takes for your transaction to confirm. In rare instances your transaction can fail.",

src/plugins/stake-plugins/generic/policyAdapters/CardanoKilnAdaptor.ts

@@ -1,11 +1,13 @@
 import { eq, gt, sub } from 'biggystring'
 import { EdgeCurrencyWallet, EdgeTransaction } from 'edge-core-js'
 
+import { lstrings } from '../../../../locales/strings'
+import { HumanFriendlyError } from '../../../../types/HumanFriendlyError'
 import { infoServerData } from '../../../../util/network'
 import { AssetId, ChangeQuote, PositionAllocation, QuoteAllocation, StakePosition } from '../../types'
 import { asInfoServerResponse } from '../../util/internalTypes'
 import { StakePolicyConfig } from '../types'
-import { makeKilnApi } from '../util/kilnUtils'
+import { KilnError, makeKilnApi } from '../util/kilnUtils'
 import { StakePolicyAdapter } from './types'
 
 export interface CardanoPooledKilnAdapterConfig {
@@ -71,7 +73,21 @@ export const makeCardanoKilnAdapter = (policyConfig: StakePolicyConfig<CardanoPo
         throw new Error('Insufficient funds')
       }
 
-      const stakeTransaction = await kiln.adaStakeTransaction(walletAddress, adapterConfig.poolId, accountId)
+      const result = await kiln.adaStakeTransaction(walletAddress, adapterConfig.poolId, accountId).catch(error => {
+        if (error instanceof Error) return error
+        throw error
+      })
+      if (result instanceof KilnError) {
+        if (/Value \d+ less than the minimum UTXO value \d+/.test(result.error)) {
+          const displayBalance = await wallet.nativeToDenomination(walletBalance, wallet.currencyInfo.currencyCode)
+          throw new HumanFriendlyError(lstrings.error_amount_too_low_to_stake_s, `${displayBalance} ${wallet.currencyInfo.currencyCode}`)
+        }
+      }
+      if (result instanceof Error) {
+        throw result
+      }
+
+      const stakeTransaction = result
       const edgeTx: EdgeTransaction = await wallet.otherMethods.decodeStakingTx(stakeTransaction.unsigned_tx_serialized)
 
       const allocations: QuoteAllocation[] = [

src/plugins/stake-plugins/generic/util/kilnUtils.ts

@@ -1,4 +1,17 @@
-import { asArray, asEither, asMaybe, asObject, asString, asValue, Cleaner } from 'cleaners'
+import { asArray, asJSON, asMaybe, asObject, asString, asValue, Cleaner } from 'cleaners'
+
+export class KilnError extends Error {
+  name: string
+  message: string
+  error: string
+
+  constructor(message: string, error: string) {
+    super(message)
+    this.name = 'KilnError'
+    this.message = message
+    this.error = error
+  }
+}
 
 export interface KilnApi {
   adaGetStakes: (params: {
@@ -28,6 +41,8 @@ export const makeKilnApi = (baseUrl: string, apiKey: string): KilnApi => {
     const res = await fetch(url, opts)
     if (!res.ok) {
       const message = await res.text()
+      const errorResponse = asMaybe(asKilnErrorResponse)(message)
+      if (errorResponse != null) throw new KilnError(errorResponse.message, errorResponse.error)
       throw new Error(`Kiln fetch error: ${message}`)
     }
     const json = await res.json()
@@ -62,7 +77,6 @@ export const makeKilnApi = (baseUrl: string, apiKey: string): KilnApi => {
       // eslint-disable-next-line @typescript-eslint/no-base-to-string
       const raw = await fetchKiln(`/v1/ada/stakes?${query.toString()}`)
       const response = asKilnResponse(asArray(asAdaStake))(raw)
-      if ('message' in response) throw new Error('Kiln error: ' + response.message)
       return response.data
     },
 
@@ -77,7 +91,6 @@ export const makeKilnApi = (baseUrl: string, apiKey: string): KilnApi => {
         })
       })
       const response = asKilnResponse(asAdaStakeTransaction)(raw)
-      if ('message' in response) throw new Error('Kiln error: ' + response.message)
       return response.data
     },
 
@@ -90,7 +103,6 @@ export const makeKilnApi = (baseUrl: string, apiKey: string): KilnApi => {
         })
       })
       const response = asKilnResponse(asAdaUnstakeTransaction)(raw)
-      if ('message' in response) throw new Error('Kiln error: ' + response.message)
       return response.data
     },
 
@@ -104,22 +116,19 @@ export const makeKilnApi = (baseUrl: string, apiKey: string): KilnApi => {
         })
       })
       const response = asKilnResponse(asAdaUnstakeTransaction)(raw)
-      if ('message' in response) throw new Error('Kiln error: ' + response.message)
       return response.data
     },
 
     // https://docs.api.kiln.fi/reference/getethonchainv2stakes
     async ethGetOnChainStakes(address) {
       const raw = await fetchKiln(`/v1/eth/onchain/v2/stakes?wallets=${address}`)
       const response = asKilnResponse(asArray(asEthOnChainStake))(raw)
-      if ('message' in response) throw new Error('Kiln error: ' + response.message)
       return response.data
     },
     // https://docs.api.kiln.fi/reference/getethonchainv2operations
     async ethGetOnChainOperations(address) {
       const raw = await fetchKiln(`/v1/eth/onchain/v2/operations?wallets=${address}`)
       const response = asKilnResponse(asArray(asMaybe(asExitOperation)))(raw)
-      if ('message' in response) throw new Error('Kiln error: ' + response.message)
       const filteredOps = response.data.filter((op): op is ExitOperation => op != null)
       return filteredOps
     }
@@ -135,15 +144,22 @@ export const makeKilnApi = (baseUrl: string, apiKey: string): KilnApi => {
 export interface KilnResponse<T> {
   data: T
 }
+
 const asKilnResponse = <T>(asT: Cleaner<T>) =>
-  asEither(
-    asObject({
-      data: asT
-    }),
-    asObject({
-      message: asString
-    })
-  )
+  asObject({
+    data: asT
+  })
+
+export interface KilnErrorResponse {
+  error: string
+  message: string
+}
+const asKilnErrorResponse = asJSON(
+  asObject<KilnErrorResponse>({
+    error: asString,
+    message: asString
+  })
+)
 
 //
 // Ada

src/types/HumanFriendlyError.ts

@@ -0,0 +1,23 @@
+import { sprintf } from 'sprintf-js'
+
+import { LStringsValues } from '../locales/strings'
+
+/**
+ * Error class that is meant to be used for errors that are meant to be shown
+ * to the user. The error message must be an lstrings value along with any
+ * sprintf arguments.
+ *
+ * This error type is strictly a GUI error type because of it's dependency
+ * on lstrings.
+ */
+export class HumanFriendlyError extends Error {
+  name: string
+  message: string
+
+  constructor(format: LStringsValues, ...args: any[]) {
+    const message = sprintf(format, ...args)
+    super(message)
+    this.name = 'HumanFriendlyError'
+    this.message = message
+  }
+}