Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Jump to bottom

feat: use wallet connection component #64

Draft
wants to merge 1 commit into
base: main
Choose a base branch
from
Draft

feat: use wallet connection component #64

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
6 changes: 5 additions & 1 deletion ui/package.json
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -23,6 +23,9 @@
"@agoric/store": "^0.9.2",
"@agoric/ui-components": "^0.9.0",
"@agoric/web-components": "^0.15.0",
"buffer": "^6.0.3",
"chain-registry": "^1.28.0",
"cosmos-kit": "^2.9.0",
"@testing-library/react": "^14.1.2",
"@types/react": "^18.2.15",
"@types/react-dom": "^18.2.7",
Expand Down Expand Up @@ -50,6 +53,7 @@
"prettier": {
"trailingComma": "all",
"arrowParens": "avoid",
"singleQuote": true
"singleQuote": true,
"tabWidth": 2
}
}
6 changes: 3 additions & 3 deletions ui/src/App.css
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -99,11 +99,11 @@ input {
}

.error {
background-color: #E11D48;
background-color: #e11d48;
color: #fff;
}

/* increment/decrement arrows always visible */
input[type=number]::-webkit-inner-spin-button {
opacity: 1
input[type='number']::-webkit-inner-spin-button {
opacity: 1;
}
176 changes: 29 additions & 147 deletions ui/src/App.tsx
View file
Open in desktop
Original file line number Diff line number Diff line change
@@ -1,156 +1,38 @@
import { useEffect } from 'react';

import './App.css';
import {
makeAgoricChainStorageWatcher,
AgoricChainStoragePathKind as Kind,
} from '@agoric/rpc';
import { create } from 'zustand';
import {
makeAgoricWalletConnection,
suggestChain,
} from '@agoric/web-components';
import { subscribeLatest } from '@agoric/notifier';
import { makeCopyBag } from '@agoric/store';
import { Logos } from './components/Logos';
import { Inventory } from './components/Inventory';
import { Trade } from './components/Trade';
import { ContractProvider } from './providers/Contract';
import { AgoricProvider } from '@agoric/react-components';
import { wallets } from 'cosmos-kit';
import '@agoric/react-components/dist/style.css';

const { entries, fromEntries } = Object;

type Wallet = Awaited<ReturnType<typeof makeAgoricWalletConnection>>;

const ENDPOINTS = {
RPC: 'http://localhost:26657',
API: 'http://localhost:1317',
};

const watcher = makeAgoricChainStorageWatcher(ENDPOINTS.API, 'agoriclocal');

interface AppState {
wallet?: Wallet;
offerUpInstance?: unknown;
brands?: Record<string, unknown>;
purses?: Array<Purse>;
}

const useAppStore = create<AppState>(() => ({}));

const setup = async () => {
watcher.watchLatest<Array<[string, unknown]>>(
[Kind.Data, 'published.agoricNames.instance'],
instances => {
console.log('got instances', instances);
useAppStore.setState({
offerUpInstance: instances.find(([name]) => name === 'offerUp')!.at(1),
});
},
);

watcher.watchLatest<Array<[string, unknown]>>(
[Kind.Data, 'published.agoricNames.brand'],
brands => {
console.log('Got brands', brands);
useAppStore.setState({
brands: fromEntries(brands),
});
},
);
};

const connectWallet = async () => {
await suggestChain('https://local.agoric.net/network-config');
const wallet = await makeAgoricWalletConnection(watcher, ENDPOINTS.RPC);
useAppStore.setState({ wallet });
const { pursesNotifier } = wallet;
for await (const purses of subscribeLatest(pursesNotifier)) {
console.log('got purses', purses);
useAppStore.setState({ purses });
}
};

const makeOffer = (giveValue: bigint, wantChoices: Record<string, bigint>) => {
const { wallet, offerUpInstance, brands } = useAppStore.getState();
if (!offerUpInstance) throw Error('no contract instance');
if (!(brands && brands.IST && brands.Item))
throw Error('brands not available');

const value = makeCopyBag(entries(wantChoices));
const want = { Items: { brand: brands.Item, value } };
const give = { Price: { brand: brands.IST, value: giveValue } };

wallet?.makeOffer(
{
source: 'contract',
instance: offerUpInstance,
publicInvitationMaker: 'makeTradeInvitation',
},
{ give, want },
undefined,
(update: { status: string; data?: unknown }) => {
if (update.status === 'error') {
alert(`Offer error: ${update.data}`);
}
if (update.status === 'accepted') {
alert('Offer accepted');
}
if (update.status === 'refunded') {
alert('Offer rejected');
}
},
);
};

function App() {
useEffect(() => {
setup();
}, []);

const { wallet, purses } = useAppStore(({ wallet, purses }) => ({
wallet,
purses,
}));
const istPurse = purses?.find(p => p.brandPetname === 'IST');
const itemsPurse = purses?.find(p => p.brandPetname === 'Item');

const tryConnectWallet = () => {
connectWallet().catch(err => {
switch (err.message) {
case 'KEPLR_CONNECTION_ERROR_NO_SMART_WALLET':
alert(
'no smart wallet at that address; try: yarn docker:make print-key',
);
break;
default:
alert(err.message);
}
});
};

const App = () => {
return (
<>
<Logos />
<h1>Items Listed on Offer Up</h1>

<div className="card">
<Trade
makeOffer={makeOffer}
istPurse={istPurse as Purse}
walletConnected={!!wallet}
/>
<hr />
{wallet && istPurse ? (
<Inventory
address={wallet.address}
istPurse={istPurse}
itemsPurse={itemsPurse as Purse}
/>
) : (
<button onClick={tryConnectWallet}>Connect Wallet</button>
)}
</div>
</>
<AgoricProvider
wallets={wallets.extension}
defaultNetworkConfig={{
testChain: {
chainId: 'agoriclocal',
chainName: 'agoric-local',
},
apis: {
rest: ['http://localhost:1317'],
rpc: ['http://localhost:26657'],
},
}}
>
<ContractProvider>
<Logos />
<h1>Items Listed on Offer Up</h1>
<div className="card">
<Trade />
<hr />
<Inventory />
</div>
</ContractProvider>
</AgoricProvider>
);
}
};

export default App;
84 changes: 44 additions & 40 deletions ui/src/components/Inventory.tsx
View file
Open in desktop
Original file line number Diff line number Diff line change
@@ -1,49 +1,53 @@
import { ConnectWalletButton, useAgoric } from '@agoric/react-components';
import { stringifyAmountValue } from '@agoric/ui-components';
Copy link
Contributor

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

I got an error for this line

Could not find a declaration file for module '@agoric/ui-components'

import { usePurse } from '../hooks/usePurse';
import type { CopyBag } from '../types';

type InventoryProps = {
address: string;
istPurse: Purse;
itemsPurse: Purse;
};
const Inventory = () => {
const istPurse = usePurse('IST');
const itemsPurse = usePurse('Item');
const { walletConnection } = useAgoric();

const Inventory = ({ address, istPurse, itemsPurse }: InventoryProps) => (
<div className="card">
<h3>My Wallet</h3>
<div>
return (
<div className="card">
<h3>My Wallet</h3>
<div>
<small>
<code>{address}</code>
</small>
</div>

<div style={{ textAlign: 'left' }}>
<div>
<b>IST: </b>
{stringifyAmountValue(
istPurse.currentAmount,
istPurse.displayInfo.assetKind,
istPurse.displayInfo.decimalPlaces,
)}
</div>
<div>
<b>Items:</b>
{itemsPurse ? (
<ul style={{ marginTop: 0, textAlign: 'left' }}>
{(itemsPurse.currentAmount.value as CopyBag).payload.map(
([name, number]) => (
<li key={name}>
{String(number)} {name}
</li>
),
<ConnectWalletButton />
{walletConnection && (
<div style={{ textAlign: 'left' }}>
<div>
<b>IST: </b>
{istPurse ? (
stringifyAmountValue(
istPurse.currentAmount,
istPurse.displayInfo.assetKind,
istPurse.displayInfo.decimalPlaces,
)
) : (
<i>Fetching balance...</i>
)}
</ul>
) : (
'None'
)}
</div>
</div>
<div>
<b>Items: </b>
{itemsPurse ? (
<ul style={{ marginTop: 0, textAlign: 'left' }}>
{(itemsPurse.currentAmount.value as CopyBag).payload.map(
([name, number]) => (
<li key={name}>
{String(number)} {name}
</li>
),
)}
</ul>
) : (
'None'
)}
</div>
</div>
)}
</div>
</div>
</div>
);
);
};

export { Inventory };
Loading
Loading