From 65f354924a64499a61f496815b1913b7e5196ffb Mon Sep 17 00:00:00 2001
From: sharad-s <sharadshekar@gmail.com>
Date: Wed, 16 Mar 2022 10:51:36 -0500
Subject: [PATCH] borrow apr

---
 .../pages/Fuse/FusePoolPage/BorrowList.tsx    |   6 +-
 .../pages/Fuse/Modals/CVXMigrateModal.tsx     | 197 ++++++++++++++++++
 2 files changed, 200 insertions(+), 3 deletions(-)
 create mode 100644 src/components/pages/Fuse/Modals/CVXMigrateModal.tsx

diff --git a/src/components/pages/Fuse/FusePoolPage/BorrowList.tsx b/src/components/pages/Fuse/FusePoolPage/BorrowList.tsx
index dd234f17..5f45b82f 100644
--- a/src/components/pages/Fuse/FusePoolPage/BorrowList.tsx
+++ b/src/components/pages/Fuse/FusePoolPage/BorrowList.tsx
@@ -30,7 +30,7 @@ import {
   } from "hooks/rewards/usePoolIncentives";
   
   // Utils
-  import { convertMantissaToAPY } from "utils/apyUtils";
+  import { convertMantissaToAPR, convertMantissaToAPY } from "utils/apyUtils";
   import { shortUsdFormatter, smallUsdFormatter } from "utils/bigUtils";
   import { useCreateComptroller } from "utils/createComptroller";
   import { USDPricedFuseAsset } from "utils/fetchFusePoolData";
@@ -253,7 +253,7 @@ export const BorrowList = ({
   
     const tokenData = useTokenData(asset.underlyingToken);
   
-    const borrowAPY = convertMantissaToAPY(asset.borrowRatePerBlock, 365);
+    const borrowAPR = convertMantissaToAPR(asset.borrowRatePerBlock);
   
     const { t } = useTranslation();
   
@@ -335,7 +335,7 @@ export const BorrowList = ({
                 fontWeight="bold"
                 fontSize="17px"
               >
-                {borrowAPY.toFixed(2)}%
+                {borrowAPR.toFixed(2)}%
               </Text>
   
               {/* Demo Borrow Incentives */}
diff --git a/src/components/pages/Fuse/Modals/CVXMigrateModal.tsx b/src/components/pages/Fuse/Modals/CVXMigrateModal.tsx
new file mode 100644
index 00000000..8cff65b2
--- /dev/null
+++ b/src/components/pages/Fuse/Modals/CVXMigrateModal.tsx
@@ -0,0 +1,197 @@
+import {
+    Modal,
+    ModalOverlay,
+    ModalContent,
+    ModalHeader,
+    ModalFooter,
+    ModalBody,
+    ModalCloseButton,
+    Text,
+    Flex,
+    VStack,
+    Spacer,
+    Button,
+    HStack,
+    useToast,
+    Avatar,
+    Box
+} from "@chakra-ui/react"
+import { POOL_156_COMPTROLLER } from "constants/convex"
+import { useAccountBalances } from "context/BalancesContext"
+import { useRari } from "context/RariContext"
+import { commify } from "ethers/lib/utils"
+import { formatEther } from "ethers/lib/utils"
+import { useFusePoolData } from "hooks/useFusePoolData"
+import { useTokensDataAsMap } from "hooks/useTokenData"
+import { useEffect, useMemo, useState } from "react"
+import { checkAllowanceAndApprove, collateralize, deposit, unstakeAndWithdrawCVXPool } from "utils/convex/migratePositions"
+import { handleGenericError } from "utils/errorHandling"
+
+export const CVXMigrateModal = ({
+    isOpen,
+    onClose,
+}: {
+    isOpen: boolean,
+    onClose: () => void,
+}) => {
+
+    const { fuse, address } = useRari()
+    const [_, __, cvxBalances] = useAccountBalances()
+
+    const toast = useToast()
+    const [step, setStep] = useState<1 | 2 | 3 | 4 | undefined>(3)
+    const [assetIndex, setAssetIndex] = useState(0)
+
+    const fusePoolData = useFusePoolData("156")
+
+    const assets = useMemo(() => {
+        return !fusePoolData ? [] : fusePoolData.assets.filter(a => Object.keys(cvxBalances).includes(a.cToken))
+    }, [])
+    const underlyingMarketsMap: { [underlying: string]: string } = assets.reduce((obj, asset) => ({
+        ...obj,
+        [asset.underlyingToken]: asset.cToken
+    }), {})
+    const tokenData = useTokensDataAsMap(assets.map(a => a.underlyingToken))
+
+    console.log({ tokenData, underlyingMarketsMap })
+
+    useEffect(() => {
+        setStep(undefined)
+    }, [assetIndex])
+
+
+    /*  Unstakes and Claims all CVX Staked Positions supported by Fuse  */
+    const handleUnstake = async () => {
+        try {
+            const baseRewardPool = cvxBalances[assets[assetIndex].cToken].baseRewardsPool
+            const res = await unstakeAndWithdrawCVXPool(fuse, baseRewardPool)
+            setStep(2)
+        } catch (err) {
+            handleGenericError(err, toast)
+        }
+    }
+
+    const handleApproveMarket = async () => {
+        const { cToken, underlyingToken } = assets[assetIndex]
+        try {
+            setStep(2)
+            const res = await checkAllowanceAndApprove(fuse, address, cToken, underlyingToken, cvxBalances[cToken].balance)
+            console.log({ res })
+            setStep(3)
+        } catch (err) {
+            handleGenericError(err, toast)
+        }
+    }
+
+    const handleDeposit = async () => {
+        const { cToken } = assets[assetIndex]
+        try {
+            setStep(3)
+            const res = await deposit(fuse, cToken, cvxBalances[cToken].balance)
+            console.log({ res })
+            setStep(4)
+        } catch (err) {
+            handleGenericError(err, toast)
+        }
+    }
+
+    const handleCollateralize = async () => {
+        const { membership } = assets[assetIndex]
+        const markets = assets.map(({ cToken }) => cToken)
+        if (!!membership) return
+        try {
+            setStep(4)
+            const res = await collateralize(fuse, POOL_156_COMPTROLLER, markets)
+            console.log({ res })
+            setStep(4)
+        } catch (err) {
+            handleGenericError(err, toast)
+        }
+    }
+
+
+    const activeSymbol = tokenData[assets[assetIndex].underlyingToken].symbol
+
+    const showEnableAsCollateral = !assets[assetIndex].membership
+
+
+    return (
+        <>
+            <Modal isOpen={isOpen} onClose={onClose}>
+                <ModalOverlay />
+                <ModalContent>
+                    <ModalHeader display="flex" width="100%" alignSelf="center">
+                        <Text fontSize="lg" mr={4} alignSelf="center">
+                            🔌 Migrate Staked CVX to Fuse Pool 156
+                        </Text>
+                        <ModalCloseButton />
+                    </ModalHeader>
+                    <ModalBody>
+
+                        <Flex direction="column" height="100%">
+                            {/* <AppLink isExternal={true} href="https://www.convexfinance.com/stake"> */}
+                            <VStack align={"flex-start"} my={2}>
+                                <Text>We detected {assets.length} staked Convex positions </Text>
+                                <ul>
+                                    {Object.keys(tokenData).map((underlying, i) =>
+                                        <Box onClick={() => setAssetIndex(i)} bg={assetIndex === i ? "aqua" : "white"}>
+                                            <HStack key={underlying}>
+                                                <Avatar src={tokenData[underlying].logoURL} />
+                                                <Text>
+                                                    {commify(parseFloat(formatEther(cvxBalances[underlyingMarketsMap[underlying]].balance)).toFixed(2))} {tokenData[underlying].symbol}
+                                                </Text>
+                                            </HStack>
+                                        </Box>
+                                    )}
+                                </ul>
+                                <Spacer />
+                                <Text>
+                                    Migrate {activeSymbol} in four clicks
+                                </Text>
+
+                                <HStack>
+                                    <Text>
+                                        1.)
+                                    </Text>
+                                    <Button disabled={!!step && step !== 1} onClick={handleUnstake}>Unstake {activeSymbol} and Claim Rewards</Button>
+                                </HStack>
+
+                                <HStack>
+                                    <Text>
+                                        2.)
+                                    </Text>
+                                    <Button disabled={step !== 2} onClick={handleApproveMarket}>Approve {activeSymbol}</Button>
+                                </HStack>
+
+                                <HStack>
+                                    <Text>
+                                        3.)
+                                    </Text>
+                                    <Button disabled={step !== 3} onClick={handleDeposit}>Deposit {activeSymbol}</Button>
+                                </HStack>
+
+                                {showEnableAsCollateral && <HStack>
+                                    <Text>
+                                        4.)
+                                    </Text>
+                                    <Button disabled={step !== 4} onClick={handleCollateralize}>Enable Collateral</Button>
+                                </HStack>}
+
+
+
+
+                            </VStack>
+                        </Flex>
+                    </ModalBody>
+                    <ModalFooter mt={2}>
+
+                    </ModalFooter>
+                </ModalContent>
+            </Modal>
+        </>
+    )
+}
+
+
+
+export default CVXMigrateModal
\ No newline at end of file