// tslint:disable:no-consecutive-blank-lines ordered-imports align trailing-comma
// tslint:disable:whitespace no-unbound-method no-trailing-whitespace
// tslint:disable:no-unused-variable
import { BaseContract, PromiseWithTransactionHash } from '@0x/base-contract';
import { schemas } from '@0x/json-schemas';
import {
    BlockParam,
    BlockParamLiteral,
    CallData,
    ContractAbi,
    ContractArtifact,
    DecodedLogArgs,
    MethodAbi,
    TransactionReceiptWithDecodedLogs,
    TxData,
    TxDataPayable,
    SupportedProvider,
} from 'ethereum-types';
import { BigNumber, classUtils, logUtils, providerUtils } from '@0x/utils';
import { SimpleContractArtifact } from '@0x/types';
import { Web3Wrapper } from '@0x/web3-wrapper';
import { assert } from '@0x/assert';
import * as ethers from 'ethers';
// tslint:enable:no-unused-variable

/* istanbul ignore next */
// tslint:disable:no-parameter-reassignment
// tslint:disable-next-line:class-name
export class IWalletContract extends BaseContract {
    /**
     * Verifies that a signature is valid.
     */
    public isValidSignature = {
        /**
         * Sends a read-only call to the contract method. Returns the result that would happen if one were to send an
         * Ethereum transaction to this method, given the current state of the blockchain. Calls do not cost gas
         * since they don't modify state.
         * @param hash Message hash that is signed.
         * @param signature Proof of signing.
         * @returns Validity of order signature.
         */
        async callAsync(
            hash: string,
            signature: string,
            callData: Partial<CallData> = {},
            defaultBlock?: BlockParam,
        ): Promise<boolean> {
            assert.isString('hash', hash);
            assert.isString('signature', signature);
            assert.doesConformToSchema('callData', callData, schemas.callDataSchema, [
                schemas.addressSchema,
                schemas.numberSchema,
                schemas.jsNumber,
            ]);
            if (defaultBlock !== undefined) {
                assert.isBlockParam('defaultBlock', defaultBlock);
            }
            const self = (this as any) as IWalletContract;
            const encodedData = self._strictEncodeArguments('isValidSignature(bytes32,bytes)', [hash, signature]);
            const callDataWithDefaults = await BaseContract._applyDefaultsToTxDataAsync(
                {
                    to: self.address,
                    ...callData,
                    data: encodedData,
                },
                self._web3Wrapper.getContractDefaults(),
            );
            callDataWithDefaults.from = callDataWithDefaults.from
                ? callDataWithDefaults.from.toLowerCase()
                : callDataWithDefaults.from;

            const rawCallResult = await self._web3Wrapper.callAsync(callDataWithDefaults, defaultBlock);
            BaseContract._throwIfRevertWithReasonCallResult(rawCallResult);
            const abiEncoder = self._lookupAbiEncoder('isValidSignature(bytes32,bytes)');
            // tslint:disable boolean-naming
            const result = abiEncoder.strictDecodeReturnValue<boolean>(rawCallResult);
            // tslint:enable boolean-naming
            return result;
        },
        /**
         * Returns the ABI encoded transaction data needed to send an Ethereum transaction calling this method. Before
         * sending the Ethereum tx, this encoded tx data can first be sent to a separate signing service or can be used
         * to create a 0x transaction (see protocol spec for more details).
         * @param hash Message hash that is signed.
         * @param signature Proof of signing.
         */
        getABIEncodedTransactionData(hash: string, signature: string): string {
            assert.isString('hash', hash);
            assert.isString('signature', signature);
            const self = (this as any) as IWalletContract;
            const abiEncodedTransactionData = self._strictEncodeArguments('isValidSignature(bytes32,bytes)', [
                hash,
                signature,
            ]);
            return abiEncodedTransactionData;
        },
        getABIDecodedTransactionData(callData: string): boolean {
            const self = (this as any) as IWalletContract;
            const abiEncoder = self._lookupAbiEncoder('isValidSignature(bytes32,bytes)');
            // tslint:disable boolean-naming
            const abiDecodedCallData = abiEncoder.strictDecode<boolean>(callData);
            return abiDecodedCallData;
        },
        getABIDecodedReturnData(returnData: string): boolean {
            const self = (this as any) as IWalletContract;
            const abiEncoder = self._lookupAbiEncoder('isValidSignature(bytes32,bytes)');
            // tslint:disable boolean-naming
            const abiDecodedReturnData = abiEncoder.strictDecodeReturnValue<boolean>(returnData);
            return abiDecodedReturnData;
        },
    };
    public static async deployFrom0xArtifactAsync(
        artifact: ContractArtifact | SimpleContractArtifact,
        supportedProvider: SupportedProvider,
        txDefaults: Partial<TxData>,
        logDecodeDependencies: { [contractName: string]: ContractArtifact | SimpleContractArtifact },
    ): Promise<IWalletContract> {
        assert.doesConformToSchema('txDefaults', txDefaults, schemas.txDataSchema, [
            schemas.addressSchema,
            schemas.numberSchema,
            schemas.jsNumber,
        ]);
        if (artifact.compilerOutput === undefined) {
            throw new Error('Compiler output not found in the artifact file');
        }
        const provider = providerUtils.standardizeOrThrow(supportedProvider);
        const bytecode = artifact.compilerOutput.evm.bytecode.object;
        const abi = artifact.compilerOutput.abi;
        const logDecodeDependenciesAbiOnly: { [contractName: string]: ContractAbi } = {};
        if (Object.keys(logDecodeDependencies) !== undefined) {
            for (const key of Object.keys(logDecodeDependencies)) {
                logDecodeDependenciesAbiOnly[key] = logDecodeDependencies[key].compilerOutput.abi;
            }
        }
        return IWalletContract.deployAsync(bytecode, abi, provider, txDefaults, logDecodeDependenciesAbiOnly);
    }
    public static async deployAsync(
        bytecode: string,
        abi: ContractAbi,
        supportedProvider: SupportedProvider,
        txDefaults: Partial<TxData>,
        logDecodeDependencies: { [contractName: string]: ContractAbi },
    ): Promise<IWalletContract> {
        assert.isHexString('bytecode', bytecode);
        assert.doesConformToSchema('txDefaults', txDefaults, schemas.txDataSchema, [
            schemas.addressSchema,
            schemas.numberSchema,
            schemas.jsNumber,
        ]);
        const provider = providerUtils.standardizeOrThrow(supportedProvider);
        const constructorAbi = BaseContract._lookupConstructorAbi(abi);
        [] = BaseContract._formatABIDataItemList(constructorAbi.inputs, [], BaseContract._bigNumberToString);
        const iface = new ethers.utils.Interface(abi);
        const deployInfo = iface.deployFunction;
        const txData = deployInfo.encode(bytecode, []);
        const web3Wrapper = new Web3Wrapper(provider);
        const txDataWithDefaults = await BaseContract._applyDefaultsToTxDataAsync(
            { data: txData },
            txDefaults,
            web3Wrapper.estimateGasAsync.bind(web3Wrapper),
        );
        const txHash = await web3Wrapper.sendTransactionAsync(txDataWithDefaults);
        logUtils.log(`transactionHash: ${txHash}`);
        const txReceipt = await web3Wrapper.awaitTransactionSuccessAsync(txHash);
        logUtils.log(`IWallet successfully deployed at ${txReceipt.contractAddress}`);
        const contractInstance = new IWalletContract(
            txReceipt.contractAddress as string,
            provider,
            txDefaults,
            logDecodeDependencies,
        );
        contractInstance.constructorArgs = [];
        return contractInstance;
    }

    /**
     * @returns      The contract ABI
     */
    public static ABI(): ContractAbi {
        const abi = [
            {
                constant: true,
                inputs: [
                    {
                        name: 'hash',
                        type: 'bytes32',
                    },
                    {
                        name: 'signature',
                        type: 'bytes',
                    },
                ],
                name: 'isValidSignature',
                outputs: [
                    {
                        name: 'isValid',
                        type: 'bool',
                    },
                ],
                payable: false,
                stateMutability: 'view',
                type: 'function',
            },
        ] as ContractAbi;
        return abi;
    }
    constructor(
        address: string,
        supportedProvider: SupportedProvider,
        txDefaults?: Partial<TxData>,
        logDecodeDependencies?: { [contractName: string]: ContractAbi },
    ) {
        super('IWallet', IWalletContract.ABI(), address, supportedProvider, txDefaults, logDecodeDependencies);
        classUtils.bindAll(this, ['_abiEncoderByFunctionSignature', 'address', '_web3Wrapper']);
    }
}

// tslint:disable:max-file-line-count
// tslint:enable:no-unbound-method no-parameter-reassignment no-consecutive-blank-lines ordered-imports align
// tslint:enable:trailing-comma whitespace no-trailing-whitespace