431 lines
12 KiB
TypeScript
431 lines
12 KiB
TypeScript
import create, { State } from 'zustand'
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import produce from 'immer'
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import { Market } from '@project-serum/serum'
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import {
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IDS,
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Config,
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MangoClient,
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MangoGroup,
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MangoAccount,
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MarketConfig,
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getMarketByBaseSymbolAndKind,
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GroupConfig,
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TokenConfig,
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getTokenAccountsByOwnerWithWrappedSol,
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getTokenByMint,
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TokenAccount,
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nativeToUi,
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MangoCache,
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PerpMarket,
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getAllMarkets,
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getMultipleAccounts,
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PerpMarketLayout,
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} from '@blockworks-foundation/mango-client'
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// import { SRM_DECIMALS } from '@project-serum/serum/lib/token-instructions'
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import { AccountInfo, Commitment, Connection, PublicKey } from '@solana/web3.js'
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import { EndpointInfo, WalletAdapter } from '../@types/types'
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import { isDefined, zipDict } from '../utils'
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import { notify } from '../utils/notifications'
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import { LAST_ACCOUNT_KEY } from '../components/AccountsModal'
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export const ENDPOINTS: EndpointInfo[] = [
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{
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name: 'mainnet',
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url: process.env.NEXT_PUBLIC_ENDPOINT || 'https://mango.rpcpool.com',
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websocket: process.env.NEXT_PUBLIC_ENDPOINT || 'https://mango.rpcpool.com',
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custom: false,
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},
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{
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name: 'devnet',
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// url: "https://mango.devnet.rpcpool.com",
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// websocket: "https://mango.devnet.rpcpool.com",
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url: 'https://api.devnet.solana.com',
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websocket: 'https://api.devnet.solana.com',
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custom: false,
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},
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]
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type ClusterType = 'mainnet' | 'devnet'
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const CLUSTER = (process.env.NEXT_PUBLIC_CLUSTER as ClusterType) || 'mainnet'
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const ENDPOINT = ENDPOINTS.find((e) => e.name === CLUSTER)
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export const DEFAULT_CONNECTION = new Connection(
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ENDPOINT.url,
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'processed' as Commitment
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)
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export const WEBSOCKET_CONNECTION = new Connection(
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ENDPOINT.websocket,
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'processed' as Commitment
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)
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const DEFAULT_MANGO_GROUP_NAME = process.env.NEXT_PUBLIC_GROUP || 'mainnet.0'
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const DEFAULT_MANGO_GROUP_CONFIG = Config.ids().getGroup(
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CLUSTER,
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DEFAULT_MANGO_GROUP_NAME
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)
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const defaultMangoGroupIds = IDS['groups'].find(
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(group) => group.name === DEFAULT_MANGO_GROUP_NAME
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)
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export const MNGO_INDEX = defaultMangoGroupIds.oracles.findIndex(
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(t) => t.symbol === 'MNGO'
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)
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export const programId = new PublicKey(defaultMangoGroupIds.mangoProgramId)
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export const serumProgramId = new PublicKey(defaultMangoGroupIds.serumProgramId)
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const mangoGroupPk = new PublicKey(defaultMangoGroupIds.publicKey)
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export const mangoClient = new MangoClient(DEFAULT_CONNECTION, programId)
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export const INITIAL_STATE = {
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WALLET: {
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providerUrl: null,
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connected: false,
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current: null,
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tokens: [],
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},
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}
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// an object with keys of Solana account addresses that we are
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// subscribing to with connection.onAccountChange() in the
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// useHydrateStore hook
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interface AccountInfoList {
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[key: string]: AccountInfo<Buffer>
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}
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export interface WalletToken {
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account: TokenAccount
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config: TokenConfig
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uiBalance: number
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}
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export interface Orderbook {
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bids: number[][]
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asks: number[][]
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}
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interface MangoStore extends State {
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notifications: Array<{
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type: string
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title: string
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description?: string
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txid?: string
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}>
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accountInfos: AccountInfoList
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connection: {
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cluster: ClusterType
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current: Connection
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websocket: Connection
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endpoint: string
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slot: number
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}
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selectedMarket: {
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config: MarketConfig
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current: Market | PerpMarket | null
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markPrice: number
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kind: string
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askInfo: AccountInfo<Buffer> | null
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bidInfo: AccountInfo<Buffer> | null
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orderBook: Orderbook
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fills: any[]
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}
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mangoGroups: Array<MangoGroup>
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selectedMangoGroup: {
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config: GroupConfig
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name: string
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current: MangoGroup | null
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markets: {
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[address: string]: Market | PerpMarket
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}
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cache: MangoCache | null
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}
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mangoAccounts: MangoAccount[]
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selectedMangoAccount: {
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current: MangoAccount | null
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initialLoad: boolean
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}
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tradeForm: {
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side: 'buy' | 'sell'
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price: number | ''
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baseSize: number | ''
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quoteSize: number | ''
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tradeType: 'Market' | 'Limit'
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}
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wallet: {
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providerUrl: string
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connected: boolean
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current: WalletAdapter | undefined
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tokens: WalletToken[]
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}
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settings: {
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uiLocked: boolean
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}
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tradeHistory: any[]
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set: (x: any) => void
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actions: {
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[key: string]: (args?) => void
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}
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}
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const useMangoStore = create<MangoStore>((set, get) => ({
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notifications: [],
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accountInfos: {},
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connection: {
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cluster: CLUSTER,
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current: DEFAULT_CONNECTION,
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websocket: WEBSOCKET_CONNECTION,
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endpoint: ENDPOINT.url,
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slot: 0,
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},
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selectedMangoGroup: {
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config: DEFAULT_MANGO_GROUP_CONFIG,
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name: DEFAULT_MANGO_GROUP_NAME,
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current: null,
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markets: {},
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rootBanks: [],
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cache: null,
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},
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selectedMarket: {
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config: getMarketByBaseSymbolAndKind(
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DEFAULT_MANGO_GROUP_CONFIG,
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'BTC',
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'spot'
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) as MarketConfig,
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kind: 'spot',
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current: null,
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markPrice: 0,
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askInfo: null,
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bidInfo: null,
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orderBook: { bids: [], asks: [] },
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fills: [],
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},
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mangoGroups: [],
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mangoAccounts: [],
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selectedMangoAccount: {
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current: null,
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initialLoad: true,
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},
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tradeForm: {
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side: 'buy',
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baseSize: '',
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quoteSize: '',
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tradeType: 'Limit',
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price: '',
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},
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wallet: INITIAL_STATE.WALLET,
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settings: {
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uiLocked: true,
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},
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tradeHistory: [],
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set: (fn) => set(produce(fn)),
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actions: {
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async fetchWalletTokens() {
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const groupConfig = get().selectedMangoGroup.config
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const wallet = get().wallet.current
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const connected = get().wallet.connected
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const set = get().set
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if (wallet?.publicKey && connected) {
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const ownedTokenAccounts = await getTokenAccountsByOwnerWithWrappedSol(
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DEFAULT_CONNECTION,
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wallet.publicKey
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)
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const tokens = []
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ownedTokenAccounts.forEach((account) => {
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const config = getTokenByMint(groupConfig, account.mint)
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if (config) {
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const uiBalance = nativeToUi(account.amount, config.decimals)
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tokens.push({ account, config, uiBalance })
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}
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})
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set((state) => {
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state.wallet.tokens = tokens
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})
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} else {
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set((state) => {
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state.wallet.tokens = []
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})
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}
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},
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async fetchMangoAccounts() {
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const set = get().set
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const mangoGroup = get().selectedMangoGroup.current
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const wallet = get().wallet.current
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const walletPk = wallet?.publicKey
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if (!walletPk) return
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return mangoClient
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.getMangoAccountsForOwner(mangoGroup, walletPk, true)
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.then((mangoAccounts) => {
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if (mangoAccounts.length > 0) {
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const sortedAccounts = mangoAccounts
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.slice()
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.sort((a, b) =>
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a.publicKey.toBase58() > b.publicKey.toBase58() ? 1 : -1
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)
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set((state) => {
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state.mangoAccounts = sortedAccounts
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if (state.selectedMangoAccount.current) {
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state.selectedMangoAccount.current = mangoAccounts.find((ma) =>
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ma.publicKey.equals(
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state.selectedMangoAccount.current.publicKey
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)
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)
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} else {
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const lastAccount = localStorage.getItem(LAST_ACCOUNT_KEY)
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state.selectedMangoAccount.current =
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mangoAccounts.find(
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(ma) => ma.publicKey.toString() === JSON.parse(lastAccount)
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) || sortedAccounts[0]
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}
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})
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}
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set((state) => {
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state.selectedMangoAccount.initialLoad = false
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})
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})
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.catch((err) => {
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console.error('Could not get margin accounts for wallet', err)
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})
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},
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async fetchMangoGroup() {
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const set = get().set
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const mangoGroupConfig = get().selectedMangoGroup.config
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const selectedMarketConfig = get().selectedMarket.config
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return mangoClient
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.getMangoGroup(mangoGroupPk)
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.then(async (mangoGroup) => {
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await mangoGroup.loadRootBanks(DEFAULT_CONNECTION)
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const mangoCache = await mangoGroup.loadCache(DEFAULT_CONNECTION)
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const allMarketConfigs = getAllMarkets(mangoGroupConfig)
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const allMarketPks = allMarketConfigs.map((m) => m.publicKey)
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const allMarketAccountInfos = await getMultipleAccounts(
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DEFAULT_CONNECTION,
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allMarketPks
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)
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const allMarketAccounts = allMarketConfigs.map((config, i) => {
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if (config.kind == 'spot') {
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const decoded = Market.getLayout(programId).decode(
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allMarketAccountInfos[i].accountInfo.data
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)
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return new Market(
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decoded,
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config.baseDecimals,
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config.quoteDecimals,
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undefined,
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mangoGroupConfig.serumProgramId
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)
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}
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if (config.kind == 'perp') {
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const decoded = PerpMarketLayout.decode(
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allMarketAccountInfos[i].accountInfo.data
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)
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return new PerpMarket(
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config.publicKey,
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config.baseDecimals,
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config.quoteDecimals,
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decoded
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)
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}
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})
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const allBidsAndAsksPks = allMarketConfigs
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.map((m) => [m.bidsKey, m.asksKey])
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.flat()
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const allBidsAndAsksAccountInfos = await getMultipleAccounts(
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DEFAULT_CONNECTION,
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allBidsAndAsksPks
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)
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const allMarkets = zipDict(
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allMarketPks.map((pk) => pk.toBase58()),
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allMarketAccounts
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)
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set((state) => {
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state.selectedMangoGroup.current = mangoGroup
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state.selectedMangoGroup.cache = mangoCache
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state.selectedMangoGroup.markets = allMarkets
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state.selectedMarket.current =
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allMarkets[selectedMarketConfig.publicKey.toBase58()]
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allMarketAccountInfos
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.concat(allBidsAndAsksAccountInfos)
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.forEach(({ publicKey, context, accountInfo }) => {
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if (context.slot > state.connection.slot) {
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state.connection.slot = context.slot
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state.accountInfos[publicKey.toBase58()] = accountInfo
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}
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})
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})
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})
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.catch((err) => {
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notify({
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title: 'Could not get mango group',
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description: `${err}`,
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type: 'error',
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})
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console.log('Could not get mango group: ', err)
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})
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},
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async fetchTradeHistory(mangoAccount = null) {
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const selectedMangoAccount =
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mangoAccount || get().selectedMangoAccount.current
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const set = get().set
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if (!selectedMangoAccount) return
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console.log('selectedMangoAccount', selectedMangoAccount)
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if (selectedMangoAccount.spotOpenOrdersAccounts.length === 0) return
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const openOrdersAccounts =
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selectedMangoAccount.spotOpenOrdersAccounts.filter(isDefined)
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const publicKeys = openOrdersAccounts.map((act) =>
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act.publicKey.toString()
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)
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const perpHistory = await fetch(
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`https://event-history-api.herokuapp.com/perp_trades/${selectedMangoAccount.publicKey.toString()}`
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)
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let parsedPerpHistory = await perpHistory.json()
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parsedPerpHistory = parsedPerpHistory?.data || []
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const serumHistory = await Promise.all(
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publicKeys.map(async (pk) => {
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const response = await fetch(
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`https://event-history-api.herokuapp.com/trades/open_orders/${pk.toString()}`
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)
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const parsedResponse = await response.json()
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return parsedResponse?.data ? parsedResponse.data : []
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})
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)
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set((state) => {
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state.tradeHistory = [...serumHistory, ...parsedPerpHistory]
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})
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},
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async updateOpenOrders() {
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const set = get().set
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const marketConfig = get().selectedMarket.config
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const allBidsAndAsksAccountInfos = await getMultipleAccounts(
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DEFAULT_CONNECTION,
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[marketConfig.bidsKey, marketConfig.asksKey]
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)
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set((state) => {
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allBidsAndAsksAccountInfos.forEach(
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({ publicKey, context, accountInfo }) => {
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if (context.slot > state.connection.slot) {
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state.connection.slot = context.slot
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state.accountInfos[publicKey.toBase58()] = accountInfo
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}
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}
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)
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})
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},
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},
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}))
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export default useMangoStore
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