feat: add bee desktop toolkit (#311)

* feat: add light node upgrade * refactor: improve upgrade page * feat: pretty print xdai and add xbzz faucets * feat: display xBZZ balance (#312) * refactor: change rpc provider * fix: remove version alert * fix: load really xBZZ balance instead of xDAI (#314) * feat: add bee desktop api key support * chore: remove dead code * chore: revert useless change * refactor: extract desktop utils module (#339) * refactor: extract desktop utils module * fix: add 0x prefix if it missing from address * refactor: extract BalanceProvider * fix: remove double finally * fix: remove token fallbacks * fix: reuse address and handle balance errors * chore: disable eslint for any * refactor: remove upgrade page * refactor: cleanup, debounce and axios * refactor: change fetch to axios * chore: remove dead code * chore: revert import ordering * refactor: use axios instead of fetch * refactor: use token instead of string Co-authored-by: Cafe137 <aron@aronsoos.com> Co-authored-by: Vojtech Simetka <vojtech@simetka.cz>
2022-04-21 16:29:50 +02:00
parent 9b5b2973cb
commit ecaf2054fc
8 changed files with 1366 additions and 1 deletions
@@ -0,0 +1,66 @@
+import { debounce } from '@material-ui/core'
+import axios from 'axios'
+import { Contract, providers } from 'ethers'
+
+const PROVIDER = 'https://gno.getblock.io/mainnet/?api_key=d7b92d96-9784-49a8-a800-b3edd1647fc7'
+
+async function eth_getBalance(address: string): Promise<string> {
+  if (!address.startsWith('0x')) {
+    address = `0x${address}`
+  }
+  const response = await axios(PROVIDER, {
+    method: 'POST',
+    headers: {
+      'content-type': 'application/json',
+    },
+    data: {
+      jsonrpc: '2.0',
+      method: 'eth_getBalance',
+      params: [address, 'latest'],
+      id: 1,
+    },
+  })
+
+  return response.data.result
+}
+
+const partialERC20tokenABI = [
+  {
+    constant: true,
+    inputs: [
+      {
+        name: '_owner',
+        type: 'address',
+      },
+    ],
+    name: 'balanceOf',
+    outputs: [
+      {
+        name: 'balance',
+        type: 'uint256',
+      },
+    ],
+    payable: false,
+    type: 'function',
+  },
+]
+
+const provider = new providers.JsonRpcProvider(PROVIDER)
+
+async function eth_getBalanceERC20(
+  address: string,
+  tokenAddress = '0xdbf3ea6f5bee45c02255b2c26a16f300502f68da',
+): Promise<string> {
+  if (!address.startsWith('0x')) {
+    address = `0x${address}`
+  }
+  const contract = new Contract(tokenAddress, partialERC20tokenABI, provider)
+  const balance = await contract.balanceOf(address)
+
+  return balance.toString()
+}
+
+export const Rpc = {
+  eth_getBalance: debounce(eth_getBalance, 1_000),
+  eth_getBalanceERC20: debounce(eth_getBalanceERC20, 1_000),
+}