feat: update index quote provider to use leverage extended

src/quote/indexQuoteProvider.ts

@@ -2,6 +2,7 @@ import { TransactionRequest } from '@ethersproject/abstract-provider'
 import { BigNumber } from '@ethersproject/bignumber'
 import { JsonRpcProvider } from '@ethersproject/providers'
 
+import { ChainId } from 'constants/chains'
 import {
   BanklessBEDIndex,
   BTC2xFlexibleLeverageIndex,
@@ -11,26 +12,34 @@ import {
   ETH2xFlexibleLeverageIndex,
   GitcoinStakedETHIndex,
   IndexCoopBitcoin2xIndex,
+  IndexCoopBitcoin3xIndex,
   IndexCoopEthereum2xIndex,
+  IndexCoopEthereum3xIndex,
+  IndexCoopInverseBitcoinIndex,
+  IndexCoopInverseEthereumIndex,
   InterestCompoundingETHIndex,
   LeveragedrEthStakingYield,
   MetaverseIndex,
 } from 'constants/tokens'
 import {
   FlashMintLeveragedBuildRequest,
+  FlashMintLeveragedExtendedBuildRequest,
   FlashMintZeroExBuildRequest,
+  LeveragedExtendedTransactionBuilder,
   LeveragedTransactionBuilder,
   ZeroExTransactionBuilder,
 } from 'flashmint'
 import { ZeroExApi } from 'utils'
 
 import { LeveragedQuoteProvider } from './leveraged'
+import { LeveragedExtendedQuoteProvider } from './leveraged-extended'
 import { QuoteProvider } from './quoteProvider'
 import { QuoteToken } from './quoteToken'
 import { ZeroExQuoteProvider } from './zeroEx'
 
 export enum FlashMintContractType {
   leveraged,
+  leveragedExtended,
   erc4626,
   zeroEx,
 }
@@ -72,7 +81,9 @@ export class FlashMintQuoteProvider
       request
     const indexToken = isMinting ? outputToken : inputToken
     const inputOutputToken = isMinting ? inputToken : outputToken
-    const contractType = getContractType(indexToken.symbol)
+    const network = await provider.getNetwork()
+    const chainId = network.chainId
+    const contractType = getContractType(indexToken.symbol, chainId)
     if (contractType === null) {
       throw new Error('Index token not supported')
     }
@@ -81,8 +92,6 @@ export class FlashMintQuoteProvider
         throw new Error('Contract type requires ZeroExApiV1 to be defined')
       }
     }
-    const network = await provider.getNetwork()
-    const chainId = network.chainId
     switch (contractType) {
       case FlashMintContractType.leveraged: {
         if (!zeroExApiV1) {
@@ -122,6 +131,44 @@ export class FlashMintQuoteProvider
           tx,
         }
       }
+      case FlashMintContractType.leveragedExtended: {
+        // TODO: make sure to use Arbitrum
+        if (!zeroExApiV1) {
+          throw new Error('Contract type requires ZeroExApiV1 to be defined')
+        }
+        const leverageExtendedQuoteProvider =
+          new LeveragedExtendedQuoteProvider(provider, zeroExApiV1)
+        const leveragedExtendedQuote =
+          await leverageExtendedQuoteProvider.getQuote(request)
+        if (!leveragedExtendedQuote) return null
+        const builder = new LeveragedExtendedTransactionBuilder(provider)
+        const txRequest: FlashMintLeveragedExtendedBuildRequest = {
+          isMinting,
+          inputToken: inputToken.address,
+          inputTokenSymbol: inputToken.symbol,
+          outputToken: outputToken.address,
+          outputTokenSymbol: outputToken.symbol,
+          inputTokenAmount: BigNumber.from(0), // TODO: leveragedExtendedQuote.inputTokenAmount,
+          outputTokenAmount: BigNumber.from(0), // TODO: leveragedExtendedQuote.outputTokenAmount,
+          swapDataDebtCollateral: leveragedExtendedQuote.swapDataDebtCollateral,
+          swapDataInputOutputToken: leveragedExtendedQuote.swapDataPaymentToken,
+        }
+        const tx = await builder.build(txRequest)
+        if (!tx) return null
+        return {
+          chainId,
+          contractType,
+          /* eslint-disable  @typescript-eslint/no-non-null-assertion */
+          contract: tx.to!,
+          isMinting,
+          inputToken,
+          outputToken,
+          indexTokenAmount,
+          inputOutputAmount: leveragedExtendedQuote.inputOutputTokenAmount, // TODO: check
+          slippage,
+          tx,
+        }
+      }
       case FlashMintContractType.zeroEx: {
         if (!zeroExApiV1) {
           throw new Error('Contract type requires ZeroExApiV1 to be defined')
@@ -166,7 +213,21 @@ export class FlashMintQuoteProvider
 }
 
 // Returns contract type for token or null if not supported
-function getContractType(token: string): FlashMintContractType | null {
+function getContractType(
+  token: string,
+  chainId: number
+): FlashMintContractType | null {
+  if (chainId === ChainId.Arbitrum) {
+    switch (token) {
+      case IndexCoopBitcoin2xIndex.symbol:
+      case IndexCoopBitcoin3xIndex.symbol:
+      case IndexCoopEthereum2xIndex.symbol:
+      case IndexCoopEthereum3xIndex.symbol:
+      case IndexCoopInverseBitcoinIndex.symbol:
+      case IndexCoopInverseEthereumIndex.symbol:
+        return FlashMintContractType.leveragedExtended
+    }
+  }
   if (
     token === BanklessBEDIndex.symbol ||
     token === CoinDeskEthTrendIndex.symbol ||

src/quote/leveraged-extended/utils/zeroex.ts

@@ -1,10 +1,4 @@
-import {
-  Exchange,
-  getSwapDataCollateralDebt,
-  getSwapDataDebtCollateral,
-  getSwapData,
-  SwapData,
-} from 'utils/swapData'
+import { Exchange } from 'utils/swapData'
 
 // 0x keys https://github.com/0xProject/protocol/blob/4f32f3174f25858644eae4c3de59c3a6717a757c/packages/asset-swapper/src/utils/market_operation_utils/types.ts#L38
 function get0xEchangeKey(exchange: Exchange): string {