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index.ts
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index.ts
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import urlcat from 'urlcat'
import { mapKeys } from 'lodash-es'
import type { AbiItem } from 'web3-utils'
import { createIndicator, createPageable, type PageIndicator, type Pageable } from '@masknet/shared-base'
import { type Transaction, attemptUntil, type NonFungibleCollection } from '@masknet/web3-shared-base'
import { decodeFunctionParams, type ChainId, type SchemaType } from '@masknet/web3-shared-evm'
import REDPACKET_ABI from '@masknet/web3-contracts/abis/HappyRedPacketV4.json'
import NFT_REDPACKET_ABI from '@masknet/web3-contracts/abis/NftRedPacket.json'
import { DSEARCH_BASE_URL } from '../DSearch/constants.js'
import { fetchFromDSearch } from '../DSearch/helpers.js'
import { ChainbaseRedPacketAPI } from '../Chainbase/index.js'
import { EtherscanRedPacket } from '../Etherscan/index.js'
import { ContractRedPacket } from './api.js'
import {
type RedPacketJSONPayloadFromChain,
type NftRedPacketJSONPayload,
type CreateNFTRedpacketParam,
} from './types.js'
import { EVMChainResolver } from '../Web3/EVM/apis/ResolverAPI.js'
import type { BaseHubOptions, RedPacketBaseAPI } from '../entry-types.js'
function toNumber(val: any) {
if (typeof val.toNumber === 'function') return val.toNumber()
return typeof val === 'string' ? Number.parseInt(val, 10) : val
}
class RedPacketAPI implements RedPacketBaseAPI.Provider<ChainId, SchemaType> {
getHistories(
chainId: ChainId,
senderAddress: string,
contractAddress: string,
methodId: string,
fromBlock: number,
endBlock: number,
): Promise<RedPacketJSONPayloadFromChain[] | undefined> {
return attemptUntil(
[
async () => {
const transactions = await this.getHistoryTransactions(
chainId,
senderAddress,
contractAddress,
methodId,
fromBlock,
endBlock,
)
return this.parseRedPacketCreationTransactions(transactions, senderAddress)
},
() => {
// block range might be too large
return ContractRedPacket.getHistories(
chainId,
senderAddress,
contractAddress,
methodId,
fromBlock,
endBlock,
)
},
],
[],
)
}
async getNFTHistories(
chainId: ChainId,
senderAddress: string,
contractAddress: string,
methodId: string,
fromBlock: number,
endBlock: number,
): Promise<NftRedPacketJSONPayload[] | undefined> {
const transactions = await this.getHistoryTransactions(
chainId,
senderAddress,
contractAddress,
methodId,
fromBlock,
endBlock,
)
return this.parseNFTRedPacketCreationTransactions(transactions, senderAddress)
}
async getHistoryTransactions(
chainId: ChainId,
senderAddress: string,
contractAddress: string,
methodId: string,
fromBlock: number,
endBlock: number,
) {
const attempts = [
() => {
return EtherscanRedPacket.getHistoryTransactions(
chainId,
senderAddress,
contractAddress,
methodId,
fromBlock,
endBlock,
)
},
]
if (ChainbaseRedPacketAPI.isSupportedChain(chainId)) {
attempts.unshift(() => {
return ChainbaseRedPacketAPI.getHistoryTransactions(chainId, senderAddress, contractAddress, methodId)
})
}
return attemptUntil(attempts, [])
}
async getCollectionsByOwner(
account: string,
{ chainId, indicator }: BaseHubOptions<ChainId> = {},
): Promise<Pageable<NonFungibleCollection<ChainId, SchemaType>, PageIndicator>> {
const result = await fetchFromDSearch<{
[owner: string]: Array<NonFungibleCollection<ChainId, SchemaType>>
}>(urlcat(DSEARCH_BASE_URL, '/nft-lucky-drop/specific-list.json'))
const list = mapKeys(result, (_v, k) => k.toLowerCase())?.[account.toLowerCase()].filter(
(x) => x.chainId === chainId,
)
return createPageable(list, createIndicator(indicator))
}
private parseNFTRedPacketCreationTransactions(
transactions: Array<Transaction<ChainId, SchemaType>> | undefined,
senderAddress: string,
): NftRedPacketJSONPayload[] {
if (!transactions) return []
return transactions.flatMap((tx) => {
if (!tx.input) return []
try {
const decodedInputParam = decodeFunctionParams(
NFT_REDPACKET_ABI as AbiItem[],
tx.input,
'create_red_packet',
) as CreateNFTRedpacketParam
const redpacketPayload: NftRedPacketJSONPayload = {
contract_address: tx.to,
txid: tx.hash ?? '',
contract_version: 1,
shares: decodedInputParam._erc721_token_ids.length,
network: EVMChainResolver.networkType(tx.chainId),
token_address: decodedInputParam._token_addr,
chainId: tx.chainId,
sender: {
address: senderAddress,
name: decodedInputParam._name,
message: decodedInputParam._message,
},
duration: toNumber(decodedInputParam._duration) * 1000,
token_ids: decodedInputParam._erc721_token_ids.map((x) => x.toString()),
// #region Retrieve at NFT History List Item.
rpid: '',
creation_time: 0,
// #endregion
// #region Retrieve from database
password: '',
// #endregion
}
return redpacketPayload
} catch {
return []
}
})
}
private parseRedPacketCreationTransactions(
transactions: Array<Transaction<ChainId, SchemaType>> | undefined,
senderAddress: string,
): RedPacketJSONPayloadFromChain[] {
if (!transactions) return []
return transactions.flatMap((tx) => {
try {
const decodedInputParam = decodeFunctionParams(
REDPACKET_ABI as AbiItem[],
tx.input ?? '',
'create_red_packet',
)
const redpacketPayload: RedPacketJSONPayloadFromChain = {
contract_address: tx.to,
txid: tx.hash ?? '',
chainId: tx.chainId,
shares: toNumber(decodedInputParam._number),
is_random: decodedInputParam._ifrandom,
total: decodedInputParam._total_tokens.toString(),
duration: toNumber(decodedInputParam._duration) * 1000,
block_number: Number(tx.blockNumber),
contract_version: 4,
network: EVMChainResolver.networkType(tx.chainId),
token_address: decodedInputParam._token_addr,
sender: {
address: senderAddress,
name: decodedInputParam._name,
message: decodedInputParam._message,
},
// #region Retrieve at RedPacketInHistoryList component
rpid: '',
creation_time: 0,
total_remaining: '',
// #endregion
// #region Retrieve from database
password: '',
// #endregion
}
return redpacketPayload
} catch {
return []
}
})
}
}
export const RedPacket = new RedPacketAPI()