163 lines
3.8 KiB
TypeScript
163 lines
3.8 KiB
TypeScript
import {
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calculateLPCost,
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fromProb,
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getSwap3Probability,
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Swap3Pool,
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} from 'common/calculate-swap3'
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import { formatPercent } from 'common/util/format'
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import { useState } from 'react'
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import { Col } from 'web/components/layout/col'
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import { Row } from 'web/components/layout/row'
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const users = {
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alice: {
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M: 100,
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YES: 0,
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NO: 0,
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},
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bob: {
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M: 200,
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YES: 0,
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NO: 0,
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},
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kipply: {
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M: 300,
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YES: 0,
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NO: 0,
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},
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}
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function BalanceTable() {
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/* Display all users current M, YES, and NO in a table */
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return (
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<table className="w-full">
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<thead>
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<tr>
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<th className="px-4 py-2">User</th>
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<th className="px-4 py-2">M</th>
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<th className="px-4 py-2">YES</th>
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<th className="px-4 py-2">NO</th>
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</tr>
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</thead>
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<tbody>
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{Object.keys(users).map((user) => (
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<tr key={user}>
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<td className="px-4 py-2">{user}</td>
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<td className="px-4 py-2">{users[user].M}</td>
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<td className="px-4 py-2">{users[user].YES}</td>
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<td className="px-4 py-2">{users[user].NO}</td>
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</tr>
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))}
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</tbody>
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</table>
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)
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}
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/* Show the values in pool */
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function PoolTable(props: { pool: Swap3Pool }) {
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const { pool } = props
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return (
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<Row className="gap-4">
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<div>
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<label>Liquidity: </label>
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{pool.liquidity}
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</div>
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<div>
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<label>Sqrt Ratio: </label>
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{pool.sqrtRatio}
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</div>
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<div>
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<label>Tick: </label>
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{pool.tick}
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</div>
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<div>
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<label>Pool YES: </label>
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{pool.liquidity * pool.sqrtRatio}
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</div>
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<div>
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<label>Pool NO: </label>
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{pool.liquidity / pool.sqrtRatio}
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</div>
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<div>
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<label>Prob: </label>
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{formatPercent(getSwap3Probability(pool))}
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</div>
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</Row>
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)
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}
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export default function Swap() {
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const [pool, setPool] = useState({
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liquidity: 100,
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sqrtRatio: 2,
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tick: fromProb(0.3),
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ticks: [],
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})
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const [minTick, setMinTick] = useState(0)
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const [maxTick, setMaxTick] = useState(0)
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const { requiredN, requiredY } = calculateLPCost(
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pool.tick,
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minTick,
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maxTick,
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100 // deltaL
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)
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return (
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<Col className="mx-auto max-w-2xl gap-20 p-4">
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<BalanceTable />
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<PoolTable pool={pool} />
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<input
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className="input"
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placeholder="Current Prob"
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type="number"
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onChange={(e) =>
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setPool((p) => ({
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...p,
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tick: inputPercentToTick(e),
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}))
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}
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/>
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<Col>
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Alice: Add liquidity
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<input className="input" placeholder="Amount" type="number" />
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<input
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className="input"
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placeholder="Min"
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type="number"
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onChange={(e) => setMinTick(inputPercentToTick(e))}
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/>
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Min Tick: {minTick}
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<input
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className="input"
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placeholder="Max"
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type="number"
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onChange={(e) => setMaxTick(inputPercentToTick(e))}
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/>
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Max Tick: {maxTick}
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<Row className="gap-2 py-2">
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<div>Y required: {requiredY}</div>
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<div>N required: {requiredN}</div>{' '}
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</Row>
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<button className="btn">Create pool</button>
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</Col>
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<Col>
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Bob: Buy Tokens
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{/* <input className="input" placeholder="User" type="text" /> */}
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<input className="input" placeholder="Amount" type="number" />
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<Row className="gap-2">
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<button className="btn">Buy YES</button>
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<button className="btn">Buy NO</button>
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</Row>
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</Col>
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</Col>
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)
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}
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function inputPercentToTick(event: React.ChangeEvent<HTMLInputElement>) {
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return fromProb(parseFloat(event.target.value) / 100)
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}
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