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| 1 | +import { useState, Fragment, useMemo } from "react"; |
| 2 | +import { Listbox, Transition } from "@headlessui/react"; |
| 3 | +import { getChains, NATIVE } from "common"; |
| 4 | +import { useAccount } from "wagmi"; |
| 5 | +import { getBalance } from "@wagmi/core"; |
| 6 | +import { config } from "../../app/wagmi"; |
| 7 | +import React from "react"; |
| 8 | +import { zeroAddress } from "viem"; |
| 9 | +import { stringToBlobUrl } from "common"; |
| 10 | +import { Checkbox } from "@chakra-ui/react"; |
| 11 | + |
| 12 | +type DonateToGitcoinProps = { |
| 13 | + divider?: "none" | "top" | "bottom"; |
| 14 | +}; |
| 15 | + |
| 16 | +export function DonateToGitcoin({ divider = "none" }: DonateToGitcoinProps) { |
| 17 | + const [isEnabled, setIsEnabled] = useState(false); |
| 18 | + const chains = getChains().filter((c) => c.type === "mainnet"); |
| 19 | + const [selectedChainId, setSelectedChainId] = useState<number | null>(null); |
| 20 | + const [selectedToken, setSelectedToken] = useState<string>(""); |
| 21 | + const [amount, setAmount] = useState<string>(""); |
| 22 | + const [tokenBalances, setTokenBalances] = useState< |
| 23 | + { token: string; balance: number }[] |
| 24 | + >([]); |
| 25 | + |
| 26 | + const selectedChain = selectedChainId |
| 27 | + ? chains.find((c) => c.id === selectedChainId) |
| 28 | + : null; |
| 29 | + const tokenDetails = selectedChain?.tokens.find( |
| 30 | + (t) => t.address === selectedToken |
| 31 | + ); |
| 32 | + const { address } = useAccount(); |
| 33 | + |
| 34 | + const handleCheckboxChange = (checked: boolean) => { |
| 35 | + setIsEnabled(checked); |
| 36 | + if (!checked) { |
| 37 | + // Reset form when checkbox is unchecked |
| 38 | + setSelectedChainId(null); |
| 39 | + setSelectedToken(""); |
| 40 | + setAmount(""); |
| 41 | + setTokenBalances([]); |
| 42 | + } |
| 43 | + }; |
| 44 | + |
| 45 | + React.useEffect(() => { |
| 46 | + if (!address || !selectedChain) return; |
| 47 | + |
| 48 | + const fetchBalances = async () => { |
| 49 | + const balances = await Promise.all( |
| 50 | + selectedChain.tokens |
| 51 | + .filter((token) => token.address !== zeroAddress) |
| 52 | + .map(async (token) => { |
| 53 | + const { value } = await getBalance(config, { |
| 54 | + address, |
| 55 | + token: |
| 56 | + token.address.toLowerCase() === NATIVE.toLowerCase() |
| 57 | + ? undefined |
| 58 | + : token.address, |
| 59 | + chainId: selectedChainId, |
| 60 | + }); |
| 61 | + return { |
| 62 | + token: token.address, |
| 63 | + balance: Number(value) / 10 ** (token.decimals || 18), |
| 64 | + }; |
| 65 | + }) |
| 66 | + ); |
| 67 | + setTokenBalances(balances); |
| 68 | + }; |
| 69 | + |
| 70 | + fetchBalances(); |
| 71 | + }, [address, selectedChainId, selectedChain]); |
| 72 | + |
| 73 | + const selectedTokenBalance = |
| 74 | + tokenBalances.find( |
| 75 | + (b) => b.token.toLowerCase() === selectedToken.toLowerCase() |
| 76 | + )?.balance || 0; |
| 77 | + |
| 78 | + const isAmountValid = useMemo(() => { |
| 79 | + if (!amount || !selectedToken) return true; |
| 80 | + const numAmount = Number(amount); |
| 81 | + return numAmount > 0 && numAmount <= selectedTokenBalance; |
| 82 | + }, [amount, selectedToken, selectedTokenBalance]); |
| 83 | + |
| 84 | + const borderClass = useMemo(() => { |
| 85 | + switch (divider) { |
| 86 | + case "top": |
| 87 | + return "border-t"; |
| 88 | + case "bottom": |
| 89 | + return "border-b"; |
| 90 | + default: |
| 91 | + return ""; |
| 92 | + } |
| 93 | + }, [divider]); |
| 94 | + |
| 95 | + return ( |
| 96 | + <div className={`flex flex-col justify-center mt-2 py-4 ${borderClass}`}> |
| 97 | + <div className={`${!isEnabled ? "opacity-50" : ""}`}> |
| 98 | + <p className="font-sans font-medium flex items-center"> |
| 99 | + <Checkbox |
| 100 | + className="mr-2" |
| 101 | + border={"1px"} |
| 102 | + borderRadius={"4px"} |
| 103 | + colorScheme="whiteAlpha" |
| 104 | + iconColor="black" |
| 105 | + size="lg" |
| 106 | + isChecked={isEnabled} |
| 107 | + onChange={(e) => handleCheckboxChange(e.target.checked)} |
| 108 | + /> |
| 109 | + <img |
| 110 | + className="inline mr-2 w-5 h-5" |
| 111 | + alt="Gitcoin" |
| 112 | + src="/logos/gitcoin-gist-logo.svg" |
| 113 | + /> |
| 114 | + <span className="font-sans font-medium">Donate to Gitcoin</span> |
| 115 | + </p> |
| 116 | + </div> |
| 117 | + |
| 118 | + {isEnabled && ( |
| 119 | + <div className="ml-7 mt-4 space-y-3"> |
| 120 | + <div className="flex items-center"> |
| 121 | + <div className="relative flex items-center bg-gray-50 rounded-lg p-2 flex-grow max-w-lg"> |
| 122 | + {selectedChain && ( |
| 123 | + <img |
| 124 | + className="w-5 h-5 mr-2" |
| 125 | + alt={selectedChain.prettyName} |
| 126 | + src={stringToBlobUrl(selectedChain.icon)} |
| 127 | + /> |
| 128 | + )} |
| 129 | + <select |
| 130 | + className="bg-transparent border-none focus:ring-0 text-sm flex-grow font-medium" |
| 131 | + value={selectedChainId || ""} |
| 132 | + onChange={(e) => { |
| 133 | + const newChainId = Number(e.target.value); |
| 134 | + setSelectedChainId(newChainId || null); |
| 135 | + setSelectedToken(""); |
| 136 | + setAmount(""); |
| 137 | + }} |
| 138 | + > |
| 139 | + <option value="">Select chain</option> |
| 140 | + {chains |
| 141 | + .sort((a, b) => a.prettyName.localeCompare(b.prettyName)) |
| 142 | + .map((c) => ( |
| 143 | + <option key={c.id} value={c.id}> |
| 144 | + {c.prettyName} |
| 145 | + </option> |
| 146 | + ))} |
| 147 | + </select> |
| 148 | + </div> |
| 149 | + </div> |
| 150 | + |
| 151 | + {selectedChain && ( |
| 152 | + <div className="flex items-center gap-3"> |
| 153 | + <Listbox value={selectedToken} onChange={setSelectedToken}> |
| 154 | + <div className="relative"> |
| 155 | + <Listbox.Button className="relative w-40 cursor-default rounded-lg border border-gray-200 bg-white py-2 pl-3 pr-8 text-left text-sm shadow-sm hover:border-gray-300"> |
| 156 | + {selectedToken |
| 157 | + ? selectedChain?.tokens.find( |
| 158 | + (t) => t.address === selectedToken |
| 159 | + )?.code |
| 160 | + : "Select token"} |
| 161 | + </Listbox.Button> |
| 162 | + <Transition |
| 163 | + as={Fragment} |
| 164 | + leave="transition ease-in duration-100" |
| 165 | + leaveFrom="opacity-100" |
| 166 | + leaveTo="opacity-0" |
| 167 | + > |
| 168 | + <Listbox.Options |
| 169 | + className="absolute z-50 mt-1 w-full overflow-auto rounded-lg bg-white py-1 text-sm shadow-lg ring-1 ring-black ring-opacity-5" |
| 170 | + style={{ maxHeight: "40vh" }} |
| 171 | + > |
| 172 | + <div className="max-h-[40vh] overflow-y-auto"> |
| 173 | + {selectedChain?.tokens |
| 174 | + .filter((token) => token.address !== zeroAddress) |
| 175 | + .map((token) => { |
| 176 | + const balance = |
| 177 | + tokenBalances.find( |
| 178 | + (b) => |
| 179 | + b.token.toLowerCase() === |
| 180 | + token.address.toLowerCase() |
| 181 | + )?.balance || 0; |
| 182 | + return ( |
| 183 | + <Listbox.Option |
| 184 | + key={token.address} |
| 185 | + value={token.address} |
| 186 | + className={({ active }) => |
| 187 | + `relative cursor-default select-none py-2 pl-3 pr-9 ${ |
| 188 | + active ? "bg-gray-50" : "" |
| 189 | + }` |
| 190 | + } |
| 191 | + > |
| 192 | + <div className="flex justify-between items-center"> |
| 193 | + <span>{token.code}</span> |
| 194 | + <span className="text-xs text-gray-500"> |
| 195 | + {balance.toFixed(3)} |
| 196 | + </span> |
| 197 | + </div> |
| 198 | + </Listbox.Option> |
| 199 | + ); |
| 200 | + })} |
| 201 | + </div> |
| 202 | + </Listbox.Options> |
| 203 | + </Transition> |
| 204 | + </div> |
| 205 | + </Listbox> |
| 206 | + |
| 207 | + <div className="relative flex-grow max-w-[200px]"> |
| 208 | + <input |
| 209 | + type="number" |
| 210 | + className={`w-full rounded-lg border py-2 px-3 text-sm shadow-sm hover:border-gray-300 ${ |
| 211 | + isAmountValid ? "border-gray-200" : "border-red-300" |
| 212 | + }`} |
| 213 | + value={amount} |
| 214 | + onChange={(e) => setAmount(e.target.value)} |
| 215 | + placeholder="Enter amount" |
| 216 | + max={selectedTokenBalance} |
| 217 | + /> |
| 218 | + {selectedToken && ( |
| 219 | + <div className="absolute right-3 top-2.5 text-xs text-gray-500"> |
| 220 | + {tokenDetails?.code} |
| 221 | + </div> |
| 222 | + )} |
| 223 | + </div> |
| 224 | + |
| 225 | + {selectedToken && ( |
| 226 | + <span className="text-sm text-gray-500 whitespace-nowrap"> |
| 227 | + Balance: {selectedTokenBalance.toFixed(3)} |
| 228 | + </span> |
| 229 | + )} |
| 230 | + </div> |
| 231 | + )} |
| 232 | + |
| 233 | + {!isAmountValid && amount && ( |
| 234 | + <p className="text-sm text-red-500"> |
| 235 | + Amount must be greater than 0 and less than your balance |
| 236 | + </p> |
| 237 | + )} |
| 238 | + </div> |
| 239 | + )} |
| 240 | + </div> |
| 241 | + ); |
| 242 | +} |
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