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Merge pull request #21 from Quantum3-Labs/core-hooks
Core hooks
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1 +1,2 @@ | ||
| export * from "./useOutsideClick"; | ||
| export * from "./useDeployedContractInfo"; |
62 changes: 62 additions & 0 deletions
62
packages/nextjs/hooks/scaffold-stark/useDeployedContractInfo.ts
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,62 @@ | ||
| import { useEffect, useState, useMemo } from "react"; | ||
| import { useTargetNetwork } from "./useTargetNetwork"; | ||
| import { useIsMounted } from "usehooks-ts"; | ||
| import { | ||
| ContractCodeStatus, | ||
| ContractName, | ||
| Contract, | ||
| contracts, | ||
| } from "~~/utils/scaffold-stark/contract"; | ||
| import { useProvider } from "@starknet-react/core"; | ||
| import { BlockIdentifier, RpcProvider } from "starknet"; | ||
|
|
||
| export const useDeployedContractInfo = <TContractName extends ContractName>( | ||
| contractName: TContractName | ||
| ) => { | ||
| const isMounted = useIsMounted(); | ||
| const { targetNetwork } = useTargetNetwork(); | ||
| const deployedContract = contracts?.[targetNetwork.network]?.[ | ||
| contractName as ContractName | ||
| ] as Contract<TContractName>; | ||
| const [status, setStatus] = useState<ContractCodeStatus>( | ||
| ContractCodeStatus.LOADING | ||
| ); | ||
| const publicNodeUrl = targetNetwork.rpcUrls.public.http[0]; | ||
|
|
||
| // Use useMemo to memoize the publicClient object | ||
| const publicClient = useMemo(() => { | ||
| return new RpcProvider({ | ||
| nodeUrl: publicNodeUrl, | ||
| }); | ||
| }, [publicNodeUrl]); | ||
|
|
||
| useEffect(() => { | ||
| const checkContractDeployment = async () => { | ||
| if (!deployedContract) { | ||
| setStatus(ContractCodeStatus.NOT_FOUND); | ||
| return; | ||
| } | ||
| const contractClasHash = await publicClient.getClassAt( | ||
| deployedContract.address, | ||
| "Pending" as BlockIdentifier | ||
| ); | ||
|
|
||
| if (!isMounted()) { | ||
| return; | ||
| } | ||
| // If contract code is `0x` => no contract deployed on that address | ||
| if (contractClasHash == undefined) { | ||
| setStatus(ContractCodeStatus.NOT_FOUND); | ||
| return; | ||
| } | ||
| setStatus(ContractCodeStatus.DEPLOYED); | ||
| }; | ||
|
|
||
| checkContractDeployment(); | ||
| }, [isMounted, contractName, deployedContract, publicClient]); | ||
|
|
||
| return { | ||
| data: status === ContractCodeStatus.DEPLOYED ? deployedContract : undefined, | ||
| isLoading: status === ContractCodeStatus.LOADING, | ||
| }; | ||
| }; |
38 changes: 38 additions & 0 deletions
38
packages/nextjs/hooks/scaffold-stark/useScaffoldContract.ts
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,38 @@ | ||
| import { useMemo } from "react"; | ||
| import { useDeployedContractInfo } from "~~/hooks/scaffold-stark"; | ||
| import { ContractName } from "~~/utils/scaffold-stark/contract"; | ||
| import { useTargetNetwork } from "./useTargetNetwork"; | ||
| import { Contract, RpcProvider } from "starknet"; | ||
| import { useAccount } from "@starknet-react/core"; | ||
|
|
||
| export const useScaffoldContract = <TContractName extends ContractName>({ | ||
| contractName, | ||
| }: { | ||
| contractName: TContractName; | ||
| }) => { | ||
| const { data: deployedContractData, isLoading: deployedContractLoading } = | ||
| useDeployedContractInfo(contractName); | ||
|
|
||
| const { targetNetwork } = useTargetNetwork(); | ||
| const { account } = useAccount(); | ||
| const publicNodeUrl = targetNetwork.rpcUrls.public.http[0]; | ||
|
|
||
| const publicClient = useMemo(() => { | ||
| return new RpcProvider({ | ||
| nodeUrl: publicNodeUrl, | ||
| }); | ||
| }, [publicNodeUrl]); | ||
| let contract = undefined; | ||
| if (deployedContractData) { | ||
| contract = new Contract( | ||
| [...deployedContractData.abi], | ||
| deployedContractData.address, | ||
| account || publicClient | ||
| ); | ||
| } | ||
|
|
||
| return { | ||
| data: contract, | ||
| isLoading: deployedContractLoading, | ||
| }; | ||
| }; |
46 changes: 46 additions & 0 deletions
46
packages/nextjs/hooks/scaffold-stark/useScaffoldContractRead.ts
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,46 @@ | ||
| import { useTargetNetwork } from "./useTargetNetwork"; | ||
| import { useContractRead } from "@starknet-react/core"; | ||
| import { ExtractAbiFunctionNames } from "abi-wan-kanabi/dist/kanabi"; | ||
| import { BlockIdentifier, BlockTag } from "starknet"; | ||
| import { useDeployedContractInfo } from "~~/hooks/scaffold-stark"; | ||
| import { | ||
| AbiFunctionOutputs, | ||
| ContractAbi, | ||
| ContractName, | ||
| ExtractAbiFunctionNamesScaffold, | ||
| UseScaffoldReadConfig, | ||
| } from "~~/utils/scaffold-stark/contract"; | ||
|
|
||
| export const useScaffoldContractRead = < | ||
| TContractName extends ContractName, | ||
| TFunctionName extends ExtractAbiFunctionNamesScaffold< | ||
| ContractAbi<TContractName>, | ||
| "view" | ||
| > | ||
| >({ | ||
| contractName, | ||
| functionName, | ||
| args, | ||
| ...readConfig | ||
| }: UseScaffoldReadConfig<TContractName, TFunctionName>) => { | ||
| const { data: deployedContract } = useDeployedContractInfo(contractName); | ||
| const { targetNetwork } = useTargetNetwork(); | ||
|
|
||
| return useContractRead({ | ||
| chainId: targetNetwork.id, | ||
| functionName, | ||
| address: deployedContract?.address, | ||
| abi: deployedContract?.abi, | ||
| watch: true, | ||
| args, | ||
| enabled: !Array.isArray(args) || !args.some((arg) => arg === undefined), | ||
| blockIdentifier: "pending" as BlockIdentifier, | ||
| ...(readConfig as any), | ||
| }) as Omit<ReturnType<typeof useContractRead>, "data" | "refetch"> & { | ||
| data: AbiFunctionOutputs<ContractAbi, TFunctionName> | undefined; | ||
| // refetch: (options?: { | ||
| // throwOnError: boolean; | ||
| // cancelRefetch: boolean; | ||
| // }) => Promise<AbiFunctionOutputs<ContractAbi, TFunctionName>>; | ||
| }; | ||
| }; |
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