mirror of
https://github.com/pezkuwichain/pwap.git
synced 2026-04-22 12:28:02 +00:00
refactor: Completed final cleanup and resolved local changes before push
This commit is contained in:
@@ -0,0 +1,300 @@
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import React, { useState, useEffect } from 'react';
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import { usePolkadot } from '@/contexts/PolkadotContext';
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import { useWallet } from '@/contexts/WalletContext';
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import { X, AlertCircle, Loader2, CheckCircle, Info } from 'lucide-react';
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import { Card, CardContent, CardHeader, CardTitle } from '@/components/ui/card';
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import { Badge } from '@/components/ui/badge';
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import { Button } from '@/components/ui/button';
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import { Input } from '@/components/ui/input';
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import { Alert, AlertDescription } from '@/components/ui/alert';
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import { useToast } from '@/hooks/use-toast';
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import { ASSET_IDS, ASSET_CONFIGS } from '../../../shared/lib/wallet';
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interface InitializeUsdtModalProps {
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isOpen: boolean;
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onClose: () => void;
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onSuccess?: () => void;
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}
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type TransactionStatus = 'idle' | 'signing' | 'submitting' | 'success' | 'error';
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const USDT_ASSET_ID = 1000; // wUSDT asset ID (matches runtime WUSDT_ASSET_ID)
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const USDT_DECIMALS = 6; // USDT standard decimals
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export const InitializeUsdtModal: React.FC<InitializeUsdtModalProps> = ({
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isOpen,
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onClose,
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onSuccess,
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}) => {
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const { api, isApiReady } = usePolkadot();
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const { account, signer } = useWallet();
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const { toast } = useToast();
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const [usdtAmount, setUsdtAmount] = useState('10000');
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const [wusdtBalance, setWusdtBalance] = useState<string>('0');
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const [txStatus, setTxStatus] = useState<TransactionStatus>('idle');
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const [errorMessage, setErrorMessage] = useState<string>('');
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// Reset form when modal closes
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useEffect(() => {
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if (!isOpen) {
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setUsdtAmount('10000');
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setTxStatus('idle');
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setErrorMessage('');
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}
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}, [isOpen]);
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// Fetch wUSDT balance
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useEffect(() => {
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const fetchBalance = async () => {
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if (!api || !isApiReady || !account) return;
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try {
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// wUSDT balance (asset 2)
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const wusdtData = await api.query.assets.account(USDT_ASSET_ID, account);
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setWusdtBalance(wusdtData.isSome ? wusdtData.unwrap().balance.toString() : '0');
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} catch (error) {
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if (import.meta.env.DEV) console.error('Failed to fetch wUSDT balance:', error);
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}
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};
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fetchBalance();
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}, [api, isApiReady, account]);
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const handleMint = async () => {
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if (!api || !isApiReady || !signer || !account) {
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toast({
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title: 'Error',
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description: 'Please connect your wallet',
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variant: 'destructive',
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});
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return;
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}
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const usdtAmountRaw = BigInt(parseFloat(usdtAmount) * 10 ** USDT_DECIMALS);
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if (usdtAmountRaw <= BigInt(0)) {
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setErrorMessage('Amount must be greater than zero');
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return;
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}
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setTxStatus('signing');
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setErrorMessage('');
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try {
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if (import.meta.env.DEV) console.log('💵 Minting wUSDT...', {
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usdtAmount,
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usdtAmountRaw: usdtAmountRaw.toString(),
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assetId: USDT_ASSET_ID,
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});
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const mintTx = api.tx.assets.mint(USDT_ASSET_ID, account, usdtAmountRaw.toString());
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setTxStatus('submitting');
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await mintTx.signAndSend(
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account,
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{ signer },
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({ status, dispatchError, events }) => {
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if (import.meta.env.DEV) console.log('📦 Transaction status:', status.type);
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if (status.isInBlock) {
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if (import.meta.env.DEV) console.log('✅ In block:', status.asInBlock.toHex());
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if (dispatchError) {
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let errorMsg = '';
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if (dispatchError.isModule) {
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const decoded = api.registry.findMetaError(dispatchError.asModule);
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errorMsg = `${decoded.section}.${decoded.name}: ${decoded.docs.join(' ')}`;
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if (import.meta.env.DEV) console.error('❌ Module error:', errorMsg);
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} else {
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errorMsg = dispatchError.toString();
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if (import.meta.env.DEV) console.error('❌ Dispatch error:', errorMsg);
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}
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setErrorMessage(errorMsg);
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setTxStatus('error');
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toast({
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title: 'Transaction Failed',
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description: errorMsg,
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variant: 'destructive',
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});
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} else {
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if (import.meta.env.DEV) console.log('✅ Mint successful!');
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if (import.meta.env.DEV) console.log('📋 Events:', events.map(e => e.event.method).join(', '));
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setTxStatus('success');
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toast({
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title: 'Success!',
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description: `Successfully minted ${usdtAmount} wUSDT`,
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});
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setTimeout(() => {
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onSuccess?.();
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onClose();
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}, 2000);
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}
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}
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}
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);
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} catch (error) {
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if (import.meta.env.DEV) console.error('Mint failed:', error);
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setErrorMessage(error instanceof Error ? error.message : 'Transaction failed');
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setTxStatus('error');
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toast({
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title: 'Error',
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description: error instanceof Error ? error.message : 'Mint failed',
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variant: 'destructive',
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});
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}
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};
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if (!isOpen) return null;
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const wusdtBalanceDisplay = (parseFloat(wusdtBalance) / 10 ** USDT_DECIMALS).toFixed(2);
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return (
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<div className="fixed inset-0 bg-black/60 backdrop-blur-sm flex items-center justify-center z-50 p-4">
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<Card className="bg-gray-900 border-gray-800 max-w-lg w-full max-h-[90vh] overflow-y-auto">
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<CardHeader className="border-b border-gray-800">
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<div className="flex items-center justify-between">
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<CardTitle className="text-xl font-bold text-white">
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Mint wUSDT Tokens
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</CardTitle>
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<button
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onClick={onClose}
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className="text-gray-400 hover:text-white transition-colors"
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disabled={txStatus === 'signing' || txStatus === 'submitting'}
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>
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<X className="w-5 h-5" />
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</button>
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</div>
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<Badge className="bg-green-600/20 text-green-400 border-green-600/30 w-fit mt-2">
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Admin Only - Token Minting
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</Badge>
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</CardHeader>
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<CardContent className="space-y-6 pt-6">
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{/* Info Banner */}
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<Alert className="bg-green-500/10 border-green-500/30">
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<Info className="h-4 w-4 text-green-400" />
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<AlertDescription className="text-green-300 text-sm">
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Mint wUSDT (Wrapped USDT) tokens for testing and liquidity pool creation.
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Use responsibly!
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</AlertDescription>
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</Alert>
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{/* USDT Amount */}
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<div className="space-y-2">
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<div className="flex items-center justify-between">
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<label className="text-sm text-gray-400">wUSDT Amount</label>
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<span className="text-xs text-gray-500">
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Current: {wusdtBalanceDisplay} wUSDT
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</span>
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</div>
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<div className="relative">
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<Input
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type="number"
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value={usdtAmount}
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onChange={(e) => setUsdtAmount(e.target.value)}
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placeholder="10000"
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className="w-full px-4 py-3 bg-gray-800 border border-gray-700 rounded-lg text-white text-lg"
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disabled={txStatus === 'signing' || txStatus === 'submitting'}
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/>
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<div className="absolute right-3 top-1/2 -translate-y-1/2 flex gap-2">
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<button
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onClick={() => setUsdtAmount('10000')}
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className="px-3 py-1 bg-green-600/20 hover:bg-green-600/30 text-green-400 text-xs rounded border border-green-600/30 transition-colors"
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disabled={txStatus === 'signing' || txStatus === 'submitting'}
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>
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10K
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</button>
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<button
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onClick={() => setUsdtAmount('100000')}
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className="px-3 py-1 bg-green-600/20 hover:bg-green-600/30 text-green-400 text-xs rounded border border-green-600/30 transition-colors"
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disabled={txStatus === 'signing' || txStatus === 'submitting'}
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>
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100K
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</button>
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</div>
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</div>
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<p className="text-xs text-gray-500">
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💡 wUSDT has 6 decimals (same as real USDT)
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</p>
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</div>
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{/* Current wUSDT Balance */}
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<div className="p-4 bg-gray-800/50 rounded-lg border border-gray-700">
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<div className="text-sm text-gray-400 mb-1">Current wUSDT Balance</div>
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<div className="text-2xl font-bold text-green-400 font-mono">
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{wusdtBalanceDisplay} wUSDT
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</div>
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</div>
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{/* Error Message */}
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{errorMessage && (
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<Alert className="bg-red-500/10 border-red-500/30">
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<AlertCircle className="h-4 w-4 text-red-400" />
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<AlertDescription className="text-red-300 text-sm">
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{errorMessage}
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</AlertDescription>
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</Alert>
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)}
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{/* Success Message */}
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{txStatus === 'success' && (
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<Alert className="bg-green-500/10 border-green-500/30">
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<CheckCircle className="h-4 w-4 text-green-400" />
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<AlertDescription className="text-green-300 text-sm">
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Successfully minted {usdtAmount} wUSDT!
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</AlertDescription>
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</Alert>
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)}
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{/* Action Buttons */}
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<div className="flex gap-3 pt-4">
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<Button
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onClick={onClose}
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variant="outline"
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className="flex-1 border-gray-700 hover:bg-gray-800"
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disabled={txStatus === 'signing' || txStatus === 'submitting'}
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>
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Cancel
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</Button>
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<Button
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onClick={handleMint}
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className="flex-1 bg-green-600 hover:bg-green-700"
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disabled={
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txStatus === 'signing' ||
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txStatus === 'submitting' ||
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txStatus === 'success'
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}
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>
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{txStatus === 'signing' && (
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<>
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<Loader2 className="w-4 h-4 animate-spin mr-2" />
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Signing...
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</>
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)}
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{txStatus === 'submitting' && (
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<>
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<Loader2 className="w-4 h-4 animate-spin mr-2" />
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Minting...
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</>
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)}
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{txStatus === 'idle' && 'Mint wUSDT'}
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{txStatus === 'error' && 'Retry'}
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{txStatus === 'success' && (
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<>
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<CheckCircle className="w-4 h-4 mr-2" />
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Success
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</>
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)}
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</Button>
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</div>
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</CardContent>
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</Card>
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</div>
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);
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};
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