Merge pull request #30 from 0xProject/fillOrderAsync

fillOrderAsync

1 files changed, 78 insertions, 5 deletions

diff --git a/src/types.ts b/src/types.ts
index 717257492..3da24abc1 100644
--- a/src/types.ts
+++ b/src/types.ts
@@ -10,11 +10,12 @@ function strEnum(values: string[]): {[key: string]: string} {
 }
 
 export const ZeroExError = strEnum([
-  'CONTRACT_DOES_NOT_EXIST',
-  'UNHANDLED_ERROR',
-  'USER_HAS_NO_ASSOCIATED_ADDRESSES',
-  'INVALID_SIGNATURE',
-  'CONTRACT_NOT_DEPLOYED_ON_NETWORK',
+    'CONTRACT_DOES_NOT_EXIST',
+    'UNHANDLED_ERROR',
+    'USER_HAS_NO_ASSOCIATED_ADDRESSES',
+    'INVALID_SIGNATURE',
+    'CONTRACT_NOT_DEPLOYED_ON_NETWORK',
+    'ZRX_NOT_IN_TOKEN_REGISTRY',
 ]);
 export type ZeroExError = keyof typeof ZeroExError;
 
@@ -27,8 +28,26 @@ export interface ECSignature {
     s: string;
 }
 
+export type OrderAddresses = [string, string, string, string, string];
+
+export type OrderValues = [BigNumber.BigNumber, BigNumber.BigNumber, BigNumber.BigNumber,
+                           BigNumber.BigNumber, BigNumber.BigNumber, BigNumber.BigNumber];
+
 export interface ExchangeContract {
     isValidSignature: any;
+    isRoundingError: {
+        call: (takerTokenAmount: BigNumber.BigNumber, fillTakerAmount: BigNumber.BigNumber,
+               makerTokenAmount: BigNumber.BigNumber, txOpts: TxOpts) => Promise<boolean>;
+    };
+    fill: {
+        (orderAddresses: OrderAddresses, orderValues: OrderValues, fillAmount: BigNumber.BigNumber,
+         shouldCheckTransfer: boolean, v: number, r: string, s: string, txOpts: TxOpts): ContractResponse;
+        estimateGas: (orderAddresses: OrderAddresses, orderValues: OrderValues, fillAmount: BigNumber.BigNumber,
+                      shouldCheckTransfer: boolean, v: number, r: string, s: string, txOpts: TxOpts) => number;
+    };
+    ZRX: {
+        call: () => Promise<string>;
+    };
 }
 
 export interface TokenContract {
@@ -57,6 +76,60 @@ export const SolidityTypes = strEnum([
 ]);
 export type SolidityTypes = keyof typeof SolidityTypes;
 
+export enum ExchangeContractErrCodes {
+    ERROR_FILL_EXPIRED, // Order has already expired
+    ERROR_FILL_NO_VALUE, // Order has already been fully filled or cancelled
+    ERROR_FILL_TRUNCATION, // Rounding error too large
+    ERROR_FILL_BALANCE_ALLOWANCE, // Insufficient balance or allowance for token transfer
+    ERROR_CANCEL_EXPIRED, // Order has already expired
+    ERROR_CANCEL_NO_VALUE, // Order has already been fully filled or cancelled
+}
+
+export const ExchangeContractErrs = strEnum([
+    'ORDER_FILL_EXPIRED',
+    'ORDER_REMAINING_FILL_AMOUNT_ZERO',
+    'ORDER_FILL_ROUNDING_ERROR',
+    'FILL_BALANCE_ALLOWANCE_ERROR',
+    'INSUFFICIENT_TAKER_BALANCE',
+    'INSUFFICIENT_TAKER_ALLOWANCE',
+    'INSUFFICIENT_MAKER_BALANCE',
+    'INSUFFICIENT_MAKER_ALLOWANCE',
+    'INSUFFICIENT_TAKER_FEE_BALANCE',
+    'INSUFFICIENT_TAKER_FEE_ALLOWANCE',
+    'INSUFFICIENT_MAKER_FEE_BALANCE',
+    'INSUFFICIENT_MAKER_FEE_ALLOWANCE',
+    'TRANSACTION_SENDER_IS_NOT_FILL_ORDER_TAKER',
+
+]);
+export type ExchangeContractErrs = keyof typeof ExchangeContractErrs;
+
+export interface ContractResponse {
+    logs: ContractEvent[];
+}
+
+export interface ContractEvent {
+    event: string;
+    args: any;
+}
+
+export interface Order {
+    maker: string;
+    taker: string;
+    makerFee: BigNumber.BigNumber;
+    takerFee: BigNumber.BigNumber;
+    makerTokenAmount: BigNumber.BigNumber;
+    takerTokenAmount: BigNumber.BigNumber;
+    makerTokenAddress: string;
+    takerTokenAddress: string;
+    salt: BigNumber.BigNumber;
+    feeRecipient: string;
+    expirationUnixTimestampSec: BigNumber.BigNumber;
+}
+
+export interface SignedOrder extends Order {
+    ecSignature: ECSignature;
+}
+
 //                          [address, name, symbol, projectUrl, decimals, ipfsHash, swarmHash]
 export type TokenMetadata = [string, string, string, string, BigNumber.BigNumber, string, string];