feat: add light node upgrade top up methods (#372)

* feat: add top up * chore: remove console.log * build: add pseudo-missing dependency * feat: add missing top up components * fix: crypto route * feat(wip): add gift wallet logic * fix: fix gift wallet flows * feat: simplify flow without fund step * feat: add loading screens * fix: remove alert * fix: prepend http if needed * fix: fix bug that was reintroduced with merge * refactor: rename minusEther to minusBaseUnits * fix: remove unused setStartedAt * build: remove unused dependency
2022-06-02 09:28:43 +02:00
parent 026783924f
commit a768b4ea06
35 changed files with 1196 additions and 215 deletions
@@ -0,0 +1,72 @@
+import Wallet from 'ethereumjs-wallet'
+import { sleepMs } from '.'
+import { BzzToken } from '../models/BzzToken'
+import { DaiToken } from '../models/DaiToken'
+import { getWalletFromPrivateKeyString } from './identity'
+import { Rpc } from './rpc'
+
+export class WalletAddress {
+  private constructor(public address: string, public bzz: BzzToken, public dai: DaiToken) {}
+
+  static async make(address: string): Promise<WalletAddress> {
+    const bzz = new BzzToken(await Rpc._eth_getBalanceERC20(address))
+    const dai = new DaiToken(await Rpc._eth_getBalance(address))
+
+    return new WalletAddress(address, bzz, dai)
+  }
+
+  public async refresh(): Promise<WalletAddress> {
+    this.bzz = new BzzToken(await Rpc._eth_getBalanceERC20(this.address))
+    this.dai = new DaiToken(await Rpc._eth_getBalance(this.address))
+
+    return this
+  }
+}
+
+export class ResolvedWallet {
+  public address: string
+  public privateKey: string
+
+  private constructor(public wallet: Wallet, public bzz: BzzToken, public dai: DaiToken) {
+    this.address = wallet.getAddressString()
+    this.privateKey = wallet.getPrivateKeyString()
+  }
+
+  static async make(privateKeyOrWallet: string | Wallet): Promise<ResolvedWallet> {
+    const wallet =
+      typeof privateKeyOrWallet === 'string' ? getWalletFromPrivateKeyString(privateKeyOrWallet) : privateKeyOrWallet
+    const address = wallet.getAddressString()
+    const bzz = new BzzToken(await Rpc._eth_getBalanceERC20(address))
+    const dai = new DaiToken(await Rpc._eth_getBalance(address))
+
+    return new ResolvedWallet(wallet, bzz, dai)
+  }
+
+  public async refresh(): Promise<ResolvedWallet> {
+    this.bzz = new BzzToken(await Rpc._eth_getBalanceERC20(this.address))
+    this.dai = new DaiToken(await Rpc._eth_getBalance(this.address))
+
+    return this
+  }
+
+  public async transfer(
+    destination: string,
+    jsonRpcProvider = 'https://gno.getblock.io/mainnet/?api_key=d7b92d96-9784-49a8-a800-b3edd1647fc7',
+  ): Promise<void> {
+    const DUMMY_GAS_PRICE = '300000000000000'
+
+    if (this.bzz.toDecimal.gt(0.1)) {
+      await Rpc.sendBzzTransaction(this.privateKey, destination, this.bzz.toString, jsonRpcProvider)
+      await sleepMs(5_000)
+    }
+
+    if (this.dai.toBigNumber.gt(DUMMY_GAS_PRICE)) {
+      await Rpc.sendNativeTransaction(
+        this.privateKey,
+        destination,
+        this.dai.toBigNumber.minus(DUMMY_GAS_PRICE).toString(),
+        jsonRpcProvider,
+      )
+    }
+  }
+}