import {
  AnchorProvider,
  BN,
  Program,
  Provider,
  web3,
} from "@project-serum/anchor";
import { SuccessfulTxSimulationResponse } from "@project-serum/anchor/dist/cjs/utils/rpc";
import {
  Connection,
  PublicKey,
  Transaction,
  Signer,
  SendOptions,
  ConfirmOptions,
  Commitment,
  Keypair,
} from "@solana/web3.js";
import { Command } from "./output_file";
import { IDL, OpenbookV2 } from "./openbook-v2/openbook_v2";
import { U64_MAX_BN } from "@blockworks-foundation/mango-v4";
import { assert } from "console";
import { buffer } from "stream/consumers";

export class TestProvider extends AnchorProvider {
  keypair: Keypair;
  constructor(connection: Connection, keypair: Keypair) {
    let txSigner = async (tx: Transaction) => {
      tx.partialSign(this.keypair);
      return tx;
    };

    let allSigner = async (txs: Transaction[]) => {
      txs.forEach((x) => x.partialSign(this.keypair));
      return txs;
    };

    super(
      connection,
      {
        signTransaction: txSigner,
        signAllTransactions: allSigner,
        publicKey: keypair.publicKey,
      },
      { commitment: "confirmed" }
    );
    this.keypair = keypair;
  }
  getKeypair(): Keypair {
    return this.keypair;
  }
}