import {
    AwaitTransactionSuccessOpts,
    EncoderOverrides,
    ContractFunctionObj,
    ContractTxFunctionObj,
    SendTransactionOpts,
    BaseContract,
    PromiseWithTransactionHash,
    methodAbiToFunctionSignature,
    linkLibrariesInBytecode,
} from '@0x/base-contract';
import { schemas } from '@0x/json-schemas';
import {
    BlockParam,
    BlockParamLiteral,
    BlockRange,
    CallData,
    ContractAbi,
    ContractArtifact,
    DecodedLogArgs,
    MethodAbi,
    TransactionReceiptWithDecodedLogs,
    TxData,
    TxDataPayable,
    TxAccessListWithGas,
    SupportedProvider,
} from 'ethereum-types';
import { AbiEncoder, BigNumber, classUtils, EncodingRules, hexUtils, logUtils, providerUtils } from '@0x/utils';
import { EventCallback, IndexedFilterValues, SimpleContractArtifact } from '@0x/types';
import { Web3Wrapper } from '@0x/web3-wrapper';
import { assert } from '@0x/assert';
import * as ethers from 'ethers';

/* istanbul ignore next */
export class GodsUnchainedValidatorContract extends BaseContract {
    /**
     * @ignore
     */
    public static deployedBytecode: string | undefined;
    public static contractName = 'GodsUnchainedValidator';
    private readonly _methodABIIndex: { [name: string]: number } = {};
    public static async deployFrom0xArtifactAsync(
        artifact: ContractArtifact | SimpleContractArtifact,
        supportedProvider: SupportedProvider,
        txDefaults: Partial<TxData>,
        logDecodeDependencies: { [contractName: string]: ContractArtifact | SimpleContractArtifact },
        _godsUnchained: string,
    ): Promise<GodsUnchainedValidatorContract> {
        assert.doesConformToSchema('txDefaults', txDefaults, schemas.txDataSchema);
        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 GodsUnchainedValidatorContract.deployAsync(
            bytecode,
            abi,
            provider,
            txDefaults,
            logDecodeDependenciesAbiOnly,
            _godsUnchained,
        );
    }

    public static async deployWithLibrariesFrom0xArtifactAsync(
        artifact: ContractArtifact,
        libraryArtifacts: { [libraryName: string]: ContractArtifact },
        supportedProvider: SupportedProvider,
        txDefaults: Partial<TxData>,
        logDecodeDependencies: { [contractName: string]: ContractArtifact | SimpleContractArtifact },
        _godsUnchained: string,
    ): Promise<GodsUnchainedValidatorContract> {
        assert.doesConformToSchema('txDefaults', txDefaults, schemas.txDataSchema);
        if (artifact.compilerOutput === undefined) {
            throw new Error('Compiler output not found in the artifact file');
        }
        const provider = providerUtils.standardizeOrThrow(supportedProvider);
        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;
            }
        }
        const libraryAddresses = await GodsUnchainedValidatorContract._deployLibrariesAsync(
            artifact,
            libraryArtifacts,
            new Web3Wrapper(provider),
            txDefaults,
        );
        const bytecode = linkLibrariesInBytecode(artifact, libraryAddresses);
        return GodsUnchainedValidatorContract.deployAsync(
            bytecode,
            abi,
            provider,
            txDefaults,
            logDecodeDependenciesAbiOnly,
            _godsUnchained,
        );
    }

    public static async deployAsync(
        bytecode: string,
        abi: ContractAbi,
        supportedProvider: SupportedProvider,
        txDefaults: Partial<TxData>,
        logDecodeDependencies: { [contractName: string]: ContractAbi },
        _godsUnchained: string,
    ): Promise<GodsUnchainedValidatorContract> {
        assert.isHexString('bytecode', bytecode);
        assert.doesConformToSchema('txDefaults', txDefaults, schemas.txDataSchema);
        const provider = providerUtils.standardizeOrThrow(supportedProvider);
        const constructorAbi = BaseContract._lookupConstructorAbi(abi);
        [_godsUnchained] = BaseContract._formatABIDataItemList(
            constructorAbi.inputs,
            [_godsUnchained],
            BaseContract._bigNumberToString,
        );
        const iface = new ethers.utils.Interface(abi);
        const deployInfo = iface.deployFunction;
        const txData = deployInfo.encode(bytecode, [_godsUnchained]);
        const web3Wrapper = new Web3Wrapper(provider);
        const txDataWithDefaults = await BaseContract._applyDefaultsToContractTxDataAsync(
            {
                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(`GodsUnchainedValidator successfully deployed at ${txReceipt.contractAddress}`);
        const contractInstance = new GodsUnchainedValidatorContract(
            txReceipt.contractAddress as string,
            provider,
            txDefaults,
            logDecodeDependencies,
        );
        contractInstance.constructorArgs = [_godsUnchained];
        return contractInstance;
    }

    /**
     * @returns      The contract ABI
     */
    public static ABI(): ContractAbi {
        const abi = [
            {
                inputs: [
                    {
                        name: '_godsUnchained',
                        type: 'address',
                    },
                ],
                outputs: [],
                payable: false,
                stateMutability: 'nonpayable',
                type: 'constructor',
            },
            {
                constant: true,
                inputs: [
                    {
                        name: 'tokenId',
                        type: 'uint256',
                    },
                    {
                        name: 'propertyData',
                        type: 'bytes',
                    },
                ],
                name: 'checkBrokerAsset',
                outputs: [],
                payable: false,
                stateMutability: 'view',
                type: 'function',
            },
        ] as ContractAbi;
        return abi;
    }

    protected static async _deployLibrariesAsync(
        artifact: ContractArtifact,
        libraryArtifacts: { [libraryName: string]: ContractArtifact },
        web3Wrapper: Web3Wrapper,
        txDefaults: Partial<TxData>,
        libraryAddresses: { [libraryName: string]: string } = {},
    ): Promise<{ [libraryName: string]: string }> {
        const links = artifact.compilerOutput.evm.bytecode.linkReferences || {};
        // Go through all linked libraries, recursively deploying them if necessary.
        for (const link of Object.values(links)) {
            for (const libraryName of Object.keys(link)) {
                if (!libraryAddresses[libraryName]) {
                    // Library not yet deployed.
                    const libraryArtifact = libraryArtifacts[libraryName];
                    if (!libraryArtifact) {
                        throw new Error(`Missing artifact for linked library "${libraryName}"`);
                    }
                    // Deploy any dependent libraries used by this library.
                    await GodsUnchainedValidatorContract._deployLibrariesAsync(
                        libraryArtifact,
                        libraryArtifacts,
                        web3Wrapper,
                        txDefaults,
                        libraryAddresses,
                    );
                    // Deploy this library.
                    const linkedLibraryBytecode = linkLibrariesInBytecode(libraryArtifact, libraryAddresses);
                    const txDataWithDefaults = await BaseContract._applyDefaultsToContractTxDataAsync(
                        {
                            data: linkedLibraryBytecode,
                            ...txDefaults,
                        },
                        web3Wrapper.estimateGasAsync.bind(web3Wrapper),
                    );
                    const txHash = await web3Wrapper.sendTransactionAsync(txDataWithDefaults);
                    logUtils.log(`transactionHash: ${txHash}`);
                    const { contractAddress } = await web3Wrapper.awaitTransactionSuccessAsync(txHash);
                    logUtils.log(`${libraryArtifact.contractName} successfully deployed at ${contractAddress}`);
                    libraryAddresses[libraryArtifact.contractName] = contractAddress as string;
                }
            }
        }
        return libraryAddresses;
    }

    public getFunctionSignature(methodName: string): string {
        const index = this._methodABIIndex[methodName];
        const methodAbi = GodsUnchainedValidatorContract.ABI()[index] as MethodAbi;
        const functionSignature = methodAbiToFunctionSignature(methodAbi);
        return functionSignature;
    }

    public getABIDecodedTransactionData<T>(methodName: string, callData: string): T {
        const functionSignature = this.getFunctionSignature(methodName);
        const self = (this as any) as GodsUnchainedValidatorContract;
        const abiEncoder = self._lookupAbiEncoder(functionSignature);
        const abiDecodedCallData = abiEncoder.strictDecode<T>(callData);
        return abiDecodedCallData;
    }

    public getABIDecodedReturnData<T>(methodName: string, callData: string): T {
        if (this._encoderOverrides.decodeOutput) {
            return this._encoderOverrides.decodeOutput(methodName, callData);
        }
        const functionSignature = this.getFunctionSignature(methodName);
        const self = (this as any) as GodsUnchainedValidatorContract;
        const abiEncoder = self._lookupAbiEncoder(functionSignature);
        const abiDecodedCallData = abiEncoder.strictDecodeReturnValue<T>(callData);
        return abiDecodedCallData;
    }

    public getSelector(methodName: string): string {
        const functionSignature = this.getFunctionSignature(methodName);
        const self = (this as any) as GodsUnchainedValidatorContract;
        const abiEncoder = self._lookupAbiEncoder(functionSignature);
        return abiEncoder.getSelector();
    }

    /**
     * Checks that the given card (encoded as assetData) has the proto and quality encoded in `propertyData`.
     * Reverts if the card doesn't match the specified proto and quality.
     * @param tokenId The ERC721 tokenId of the card to check.
     * @param propertyData Encoded proto and quality that the card is expected to
     *     have.
     */
    public checkBrokerAsset(tokenId: BigNumber, propertyData: string): ContractFunctionObj<void> {
        const self = (this as any) as GodsUnchainedValidatorContract;
        assert.isBigNumber('tokenId', tokenId);
        assert.isString('propertyData', propertyData);
        const functionSignature = 'checkBrokerAsset(uint256,bytes)';

        return {
            selector: self._lookupAbiEncoder(functionSignature).getSelector(),
            async callAsync(callData: Partial<CallData> = {}, defaultBlock?: BlockParam): Promise<void> {
                BaseContract._assertCallParams(callData, defaultBlock);
                const rawCallResult = await self._performCallAsync(
                    { data: this.getABIEncodedTransactionData(), ...callData },
                    defaultBlock,
                );
                const abiEncoder = self._lookupAbiEncoder(functionSignature);
                BaseContract._throwIfUnexpectedEmptyCallResult(rawCallResult, abiEncoder);
                return abiEncoder.strictDecodeReturnValue<void>(rawCallResult);
            },
            getABIEncodedTransactionData(): string {
                return self._strictEncodeArguments(functionSignature, [tokenId, propertyData]);
            },
        };
    }

    constructor(
        address: string,
        supportedProvider: SupportedProvider,
        txDefaults?: Partial<TxData>,
        logDecodeDependencies?: { [contractName: string]: ContractAbi },
        deployedBytecode: string | undefined = GodsUnchainedValidatorContract.deployedBytecode,
        encoderOverrides?: Partial<EncoderOverrides>,
    ) {
        super(
            'GodsUnchainedValidator',
            GodsUnchainedValidatorContract.ABI(),
            address,
            supportedProvider,
            txDefaults,
            logDecodeDependencies,
            deployedBytecode,
            encoderOverrides,
        );
        classUtils.bindAll(this, ['_abiEncoderByFunctionSignature', 'address', '_web3Wrapper']);
        GodsUnchainedValidatorContract.ABI().forEach((item, index) => {
            if (item.type === 'function') {
                const methodAbi = item as MethodAbi;
                this._methodABIIndex[methodAbi.name] = index;
            }
        });
    }
}