useResolveDispute

Resolves escrow disputes by distributing funds to the approver and service provider as determined by the dispute resolver.

Usage

This custom hook exposes a mutation function to resolve a dispute in an escrow.

import { useResolveDispute } from "@trustless-work/escrow/hooks";
import { MultiReleaseResolveDisputePayload, SingleReleaseResolveDisputePayload } from "@trustless-work/escrow/types";

/*
 *  useResolveDispute
*/
const { resolveDispute, isPending, isError, isSuccess } = useResolveDispute();

/* 
 * It returns an unsigned transaction
 * payload should be of type `MultiReleaseResolveDisputePayload` or `SingleReleaseResolveDisputePayload`
*/
const { unsignedTransaction } = await resolveDispute(payload);

Description of Return Values

• isPending A boolean status flag indicating whether the mutation is currently in progress. Useful for showing loaders or disabling UI elements during the process.

• isError A boolean status flag that becomes true if the mutation fails.

• isSuccess A boolean status flag that becomes true once the mutation completes successfully.

Mutation Function

resolveDispute

This is the main mutation function. Internally, it wraps mutate or mutateAsync and is responsible for building and returning an unsigned transaction based on the provided payload.

EscrowType: Specifies the type of escrow. It accepts the following values:

• multi-release: Allows for multiple releases of funds.

• single-release: Funds are released in a single transaction.

SingleReleaseResolveDisputePayload: An object with fields necessary to resolve a single-release escrow.

MultiReleaseResolveDisputePayload: An object with fields necessary to resolve a multi-release escrow by milestone.

Parameters:

Ensure they match: if you choose a "multi-release" type, you must also use a "multi-release" payload.

• type: Describes the escrow type to be used. Options are "multi-release" or "single-release".

• payload: An object containing the required fields to resolve a dispute.

Types

Return Value:

unsignedTransaction: An object representing the constructed transaction, ready to be signed by your wallet and broadcast.

---

Usage Example

src/hooks/useResolveDisputeForm.ts

import {
  useResolveDispute,
  useSendTransaction,
} from "@trustless-work/escrow/hooks";
import {
  MultiReleaseResolveDisputePayload, SingleReleaseResolveDisputePayload
} from "@trustless-work/escrow/types";

export const useStartDisputeForm = () => {

 /*
  *  useResolveDispute
 */
 const { resolveDispute, isPending, isError, isSuccess } = useResolveDispute();
 
 /*
  *  useSendTransaction
 */
 const { sendTransaction, isPending, isError, isSuccess } = useSendTransaction();

/*
 * onSubmit function, this could be called by form button
*/
 const onSubmit = async (payload: MultiReleaseResolveDisputePayload | SingleReleaseResolveDisputePayload) => {

    try {
      /**
       * API call by using the trustless work hooks
       * @Note:
       * - We need to pass the payload to the resolveDispute function
       * - The result will be an unsigned transaction
       */
      const { unsignedTransaction } = await resolveDispute({
        payload,
        type: "multi-release"
        // or ...
        type: "single-release"
      });

      if (!unsignedTransaction) {
        throw new Error(
          "Unsigned transaction is missing from resolveDispute."
        );
      }

      /**
       * @Note:
       * - We need to sign the transaction using your [private key] such as wallet
       * - The result will be a signed transaction
       */
      const signedXdr = await signTransaction({ /* This method should be provided by the wallet */
        unsignedTransaction,
        address: walletAddress || "",
      });

      if (!signedXdr) {
        throw new Error("Signed transaction is missing.");
      }

      /**
       * @Note:
       * - We need to send the signed transaction to the API
       * - The data will be an SendTransactionResponse
       */
      const data = await sendTransaction(signedXdr);

      /**
       * @Responses:
       * data.status === "SUCCESS"
       * - Dispute resolved successfully
       * - Show a success toast
       *
       * data.status == "ERROR"
       * - Show an error toast
       */
      if (data.status === "SUCCESS") {
         toast.success("Dispute Resolved");
      }
    } catch (error: unknown) {
      // catch error logic
    }
  };
}