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update token facade + changes for including tokenid
Signed-off-by: Ivy Astrix <[email protected]>
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packages/hedera-wallet-snap/packages/snap/src/facades/hts/UpdateTokenFacade.ts
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,166 @@ | ||
| /*- | ||
| * | ||
| * Hedera Wallet Snap | ||
| * | ||
| * Copyright (C) 2024 Hedera Hashgraph, LLC | ||
| * | ||
| * Licensed under the Apache License, Version 2.0 (the "License"); | ||
| * you may not use this file except in compliance with the License. | ||
| * You may obtain a copy of the License at | ||
| * | ||
| * http://www.apache.org/licenses/LICENSE-2.0 | ||
| * | ||
| * Unless required by applicable law or agreed to in writing, software | ||
| * distributed under the License is distributed on an "AS IS" BASIS, | ||
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| * See the License for the specific language governing permissions and | ||
| * limitations under the License. | ||
| * | ||
| */ | ||
|
|
||
| /* eslint-disable @typescript-eslint/restrict-template-expressions */ | ||
|
|
||
| import { providerErrors } from '@metamask/rpc-errors'; | ||
| import { divider, heading, text } from '@metamask/snaps-ui'; | ||
| import _ from 'lodash'; | ||
| import { HederaClientImplFactory } from '../../client/HederaClientImplFactory'; | ||
| import { TxReceipt } from '../../types/hedera'; | ||
| import { UpdateTokenRequestParams } from '../../types/params'; | ||
| import { SnapDialogParams, WalletSnapParams } from '../../types/state'; | ||
| import { SnapUtils } from '../../utils/SnapUtils'; | ||
| import { UpdateTokenCommand } from '../../commands/hts/UpdateTokenCommand'; | ||
|
|
||
| export class UpdateTokenFacade { | ||
| /** | ||
| * Updates prioerties for a token. | ||
| * | ||
| * @param walletSnapParams - Wallet snap params. | ||
| * @param updateTokenRequestParams - Parameters for updating a token. | ||
| * @returns Receipt of the transaction. | ||
| */ | ||
| public static async updateToken( | ||
| walletSnapParams: WalletSnapParams, | ||
| updateTokenRequestParams: UpdateTokenRequestParams, | ||
| ): Promise<TxReceipt> { | ||
| const { origin, state } = walletSnapParams; | ||
|
|
||
| const { hederaEvmAddress, hederaAccountId, network } = state.currentAccount; | ||
|
|
||
| const { privateKey, publicKey, curve } = | ||
| state.accountState[hederaEvmAddress][network].keyStore; | ||
|
|
||
| const { | ||
| tokenId, | ||
| name, | ||
| symbol, | ||
| kycPublicKey, | ||
| freezePublicKey, | ||
| pausePublicKey, | ||
| wipePublicKey, | ||
| supplyPublicKey, | ||
| feeSchedulePublicKey, | ||
| expirationTime, | ||
| autoRenewAccountId = hederaAccountId, | ||
| tokenMemo = 'Created via Hedera Wallet Snap', | ||
| } = updateTokenRequestParams; | ||
|
|
||
| let txReceipt = {} as TxReceipt; | ||
| try { | ||
| const panelToShow = [ | ||
| heading('Update a token'), | ||
| text( | ||
| 'Learn more about updating tokens [here](https://docs.hedera.com/hedera/sdks-and-apis/sdks/token-service/update-a-token)', | ||
| ), | ||
| text(`You are about to modify a token with the following details:`), | ||
| divider(), | ||
| text(`Id: ${tokenId}`), | ||
|
|
||
| text(`Name: ${name}`), | ||
| text(`Symbol: ${symbol}`), | ||
| ]; | ||
|
|
||
| panelToShow.push( | ||
| text(`Auto Renew Account ID: ${autoRenewAccountId}`), | ||
| text(`Token Memo: ${tokenMemo}`), | ||
| text(`Admin Key: ${publicKey}`), | ||
| text(`Treasury Account: ${hederaAccountId}`), | ||
| text( | ||
| `KYC Public Key: ${ | ||
| _.isEmpty(kycPublicKey) ? 'Not set' : (kycPublicKey as string) | ||
| }`, | ||
| ), | ||
| text( | ||
| `Freeze Public Key: ${ | ||
| _.isEmpty(freezePublicKey) ? 'Not set' : (freezePublicKey as string) | ||
| }`, | ||
| ), | ||
| text( | ||
| `Pause Public Key:${ | ||
| _.isEmpty(pausePublicKey) ? 'Not set' : (pausePublicKey as string) | ||
| }`, | ||
| ), | ||
| text( | ||
| `Wipe Public Key: ${ | ||
| _.isEmpty(wipePublicKey) ? 'Not set' : (wipePublicKey as string) | ||
| }`, | ||
| ), | ||
| text( | ||
| `Supply Public Key: ${ | ||
| _.isEmpty(supplyPublicKey) ? 'Not set' : (supplyPublicKey as string) | ||
| }`, | ||
| ), | ||
| text( | ||
| `Fee Schedule Public Key: ${ | ||
| _.isEmpty(feeSchedulePublicKey) | ||
| ? 'Not set' | ||
| : (feeSchedulePublicKey as string) | ||
| }`, | ||
| ), | ||
| ); | ||
| if (expirationTime) { | ||
| panelToShow.push(text(`Expiration Time: ${expirationTime}`)); | ||
| } | ||
|
|
||
| const dialogParams: SnapDialogParams = { | ||
| type: 'confirmation', | ||
| content: await SnapUtils.generateCommonPanel(origin, panelToShow), | ||
| }; | ||
| const confirmed = await SnapUtils.snapDialog(dialogParams); | ||
| if (!confirmed) { | ||
| console.error(`User rejected the transaction`); | ||
| throw providerErrors.userRejectedRequest(); | ||
| } | ||
|
|
||
| const hederaClientFactory = new HederaClientImplFactory( | ||
| hederaAccountId, | ||
| network, | ||
| curve, | ||
| privateKey, | ||
| ); | ||
|
|
||
| const hederaClient = await hederaClientFactory.createClient(); | ||
| if (hederaClient === null) { | ||
| throw new Error('hedera client returned null'); | ||
| } | ||
|
|
||
| const privateKeyObj = hederaClient.getPrivateKey(); | ||
| if (privateKeyObj === null) { | ||
| throw new Error('private key object returned null'); | ||
| } | ||
| const command = new UpdateTokenCommand(tokenId, privateKeyObj); | ||
|
|
||
| txReceipt = await command.execute( | ||
| hederaClient.getClient(), | ||
| updateTokenRequestParams, | ||
| ); | ||
| } catch (error: any) { | ||
| const errMessage = `Error while trying to update a token: ${String( | ||
| error, | ||
| )}`; | ||
| console.error(errMessage); | ||
| throw providerErrors.unsupportedMethod(errMessage); | ||
| } | ||
|
|
||
| return txReceipt; | ||
| } | ||
| } |
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