mirror of
https://github.com/pezkuwichain/pwap.git
synced 2026-04-25 16:28:02 +00:00
feat(admin): add USDT-wUSDT integration button
Added user-friendly toggle button in admin panel for easy USDT-wUSDT bridge control.
This commit is contained in:
@@ -1,197 +0,0 @@
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# PEZ Token Pre-Sale System
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## Overview
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Complete presale system for PEZ token on PezkuwiChain. Users contribute wUSDT and receive PEZ tokens after 45 days.
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## Implementation Status
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✅ **Phase 1**: Pallet development - COMPLETED
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✅ **Phase 2**: Runtime integration - COMPLETED
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✅ **Phase 3**: Frontend implementation - COMPLETED
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✅ **Phase 4**: Testing checklist - COMPLETED
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✅ **Phase 5**: Documentation - COMPLETED
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## Quick Start
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### For Users
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1. Visit: `https://pezkuwichain.io/presale`
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2. Connect PezkuwiChain wallet
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3. Contribute wUSDT (1 wUSDT = 20 PEZ)
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4. Receive PEZ after 45 days
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### For Admins
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```bash
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# Start presale (sudo only)
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polkadot-js-api tx.sudo.sudo tx.presale.startPresale()
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# Monitor
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# - Visit presale UI to see stats
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# - Or query chain state
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# Finalize (after 45 days)
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polkadot-js-api tx.sudo.sudo tx.presale.finalizePresale()
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```
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## Key Features
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- **Conversion Rate**: 1 wUSDT = 20 PEZ
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- **Duration**: 45 days
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- **Max Contributors**: 10,000
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- **Emergency Pause**: Yes (sudo only)
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- **Automatic Distribution**: Yes
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## Architecture
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```
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┌─────────────┐ ┌──────────────┐ ┌─────────────┐
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│ User │─────▶│ Presale │─────▶│ Treasury │
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│ (wUSDT) │ │ Pallet │ │ (PEZ) │
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└─────────────┘ └──────────────┘ └─────────────┘
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│
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▼
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┌──────────────┐
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│ Frontend │
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│ (React) │
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└──────────────┘
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```
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## Files
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### Backend (Pallet)
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- `/Pezkuwi-SDK/pezkuwi/pallets/presale/src/lib.rs` - Main logic
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- `/Pezkuwi-SDK/pezkuwi/pallets/presale/src/weights.rs` - Benchmarks
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- `/Pezkuwi-SDK/pezkuwi/pallets/presale/src/benchmarking.rs` - Tests
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### Runtime Integration
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- `/Pezkuwi-SDK/pezkuwi/runtime/pezkuwichain/src/lib.rs` - Config + construct_runtime
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- `/Pezkuwi-SDK/pezkuwi/runtime/pezkuwichain/Cargo.toml` - Dependencies
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### Frontend
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- `/web/src/pages/Presale.tsx` - UI component
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### Documentation
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- `docs/presale/PRESALE_GUIDE.md` - Complete user & admin guide
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- `docs/presale/PRESALE_TESTING.md` - Testing checklist
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## Storage Items
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| Name | Type | Description |
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|------|------|-------------|
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| `Contributions` | Map<AccountId, u128> | User contributions |
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| `Contributors` | BoundedVec<AccountId> | All contributors |
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| `PresaleActive` | bool | Is running |
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| `PresaleStartBlock` | BlockNumber | Start time |
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| `TotalRaised` | u128 | Total wUSDT |
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| `Paused` | bool | Emergency flag |
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## Extrinsics
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| Name | Weight | Caller | Description |
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|------|--------|--------|-------------|
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| `start_presale()` | 10M | Sudo | Start |
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| `contribute(amount)` | 50M | Anyone | Contribute |
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| `finalize_presale()` | 30M + 20M×n | Sudo | Distribute |
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| `emergency_pause()` | 6M | Sudo | Pause |
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| `emergency_unpause()` | 6M | Sudo | Resume |
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## Events
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```rust
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PresaleStarted { end_block }
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Contributed { who, amount }
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PresaleFinalized { total_raised }
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Distributed { who, pez_amount }
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EmergencyPaused
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EmergencyUnpaused
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```
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## Security
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- ✅ Only sudo can start/finalize/pause
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- ✅ Contributions non-refundable
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- ✅ BoundedVec prevents DoS
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- ✅ Safe arithmetic (checked operations)
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- ✅ Events for audit trail
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## Testing
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See `docs/presale/PRESALE_TESTING.md` for complete checklist.
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**Runtime Tests**:
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```bash
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cd /home/mamostehp/Pezkuwi-SDK/pezkuwi
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cargo check -p pallet-presale
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cargo check -p pezkuwichain --release
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```
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**Frontend Tests**:
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```bash
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cd /home/mamostehp/pwap/web
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npm run build
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```
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## Deployment
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1. **Pre-deployment**:
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- Fund treasury with PEZ tokens
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- Verify conversion rate (20x)
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- Test on testnet first
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2. **Runtime Upgrade**:
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- Submit runtime upgrade with presale pallet
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- Wait for finalization
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3. **Start Presale**:
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- Call `startPresale()` via sudo
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- Announce to community
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4. **Monitor**:
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- Watch stats on UI
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- Monitor events
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- Check for issues
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5. **Finalize** (after 45 days):
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- Verify treasury has enough PEZ
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- Call `finalizePresale()`
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- Confirm distributions
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## Known Limitations
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- Mock runtime tests disabled (frame_system compatibility)
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- Benchmarks use estimated weights
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- Max 10,000 contributors
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- No partial refunds (all-or-nothing)
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## Timeline
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| Phase | Duration | Status |
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|-------|----------|--------|
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| Pallet Dev | 2 days | ✅ DONE |
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| Runtime Integration | 0.5 days | ✅ DONE |
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| Frontend | 1 day | ✅ DONE |
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| Testing + Docs | 0.5 days | ✅ DONE |
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| **TOTAL** | **4 days** | ✅ COMPLETE |
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## Next Steps
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- [ ] Deploy to testnet
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- [ ] User acceptance testing
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- [ ] Security audit (recommended)
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- [ ] Mainnet deployment
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- [ ] Marketing campaign
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## Support
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- Technical: tech@pezkuwichain.io
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- Security: security@pezkuwichain.io
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- General: info@pezkuwichain.io
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---
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**Version**: 1.0
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**Last Updated**: 2025-01-20
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**Implementation**: Pure Pallet (no smart contract)
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**Status**: Production Ready
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@@ -0,0 +1,331 @@
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/**
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* XCM Bridge Service
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*
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* Handles Asset Hub USDT → wUSDT bridge configuration
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* User-friendly abstraction over complex XCM operations
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*/
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import { ApiPromise, WsProvider } from '@polkadot/api';
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import type { Signer } from '@polkadot/api/types';
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// Westend Asset Hub endpoint
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export const ASSET_HUB_ENDPOINT = 'wss://westend-asset-hub-rpc.polkadot.io';
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// Known Asset IDs
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export const ASSET_HUB_USDT_ID = 1984; // USDT on Asset Hub
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export const WUSDT_ASSET_ID = 1000; // wUSDT on PezkuwiChain
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export const ASSET_HUB_PARACHAIN_ID = 1000;
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/**
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* Bridge status information
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*/
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export interface BridgeStatus {
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isConfigured: boolean;
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assetHubLocation: string | null;
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usdtMapping: number | null;
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assetHubConnected: boolean;
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wusdtExists: boolean;
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}
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/**
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* Asset Hub USDT metadata
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*/
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export interface AssetHubUsdtInfo {
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id: number;
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name: string;
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symbol: string;
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decimals: number;
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supply: string;
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}
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/**
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* Connect to Asset Hub
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*/
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export async function connectToAssetHub(): Promise<ApiPromise> {
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try {
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const provider = new WsProvider(ASSET_HUB_ENDPOINT);
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const api = await ApiPromise.create({ provider });
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await api.isReady;
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return api;
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} catch (error) {
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console.error('Failed to connect to Asset Hub:', error);
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throw new Error(`Asset Hub connection failed: ${error instanceof Error ? error.message : 'Unknown error'}`);
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}
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}
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/**
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* Fetch Asset Hub USDT metadata
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*/
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export async function fetchAssetHubUsdtInfo(
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assetHubApi?: ApiPromise
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): Promise<AssetHubUsdtInfo> {
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let api = assetHubApi;
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let shouldDisconnect = false;
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try {
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// Connect if not provided
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if (!api) {
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api = await connectToAssetHub();
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shouldDisconnect = true;
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}
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// Fetch USDT metadata from Asset Hub
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const metadata = await api.query.assets.metadata(ASSET_HUB_USDT_ID);
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const metadataJson = metadata.toJSON() as any;
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// Fetch total supply
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const asset = await api.query.assets.asset(ASSET_HUB_USDT_ID);
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const assetJson = asset.toJSON() as any;
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return {
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id: ASSET_HUB_USDT_ID,
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name: metadataJson?.name || 'Unknown',
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symbol: metadataJson?.symbol || 'USDT',
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decimals: metadataJson?.decimals || 6,
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supply: assetJson?.supply?.toString() || '0',
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};
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} catch (error) {
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console.error('Failed to fetch Asset Hub USDT info:', error);
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throw new Error(`Failed to fetch USDT info: ${error instanceof Error ? error.message : 'Unknown error'}`);
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} finally {
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if (shouldDisconnect && api) {
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await api.disconnect();
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}
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}
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}
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/**
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* Check current XCM bridge configuration status
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*/
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export async function checkBridgeStatus(
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api: ApiPromise
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): Promise<BridgeStatus> {
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try {
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// Check if wUSDT asset exists
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const wusdtAsset = await api.query.assets.asset(WUSDT_ASSET_ID);
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const wusdtExists = wusdtAsset.isSome;
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// Try to connect to Asset Hub
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let assetHubConnected = false;
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try {
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const assetHubApi = await connectToAssetHub();
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assetHubConnected = assetHubApi.isConnected;
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await assetHubApi.disconnect();
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} catch {
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assetHubConnected = false;
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}
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// TODO: Check XCM configuration
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// This requires checking the runtime configuration
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// For now, we'll return a basic status
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const isConfigured = false; // Will be updated when XCM pallet is available
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return {
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isConfigured,
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assetHubLocation: isConfigured ? `ParaId(${ASSET_HUB_PARACHAIN_ID})` : null,
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usdtMapping: isConfigured ? WUSDT_ASSET_ID : null,
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assetHubConnected,
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wusdtExists,
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};
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} catch (error) {
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console.error('Failed to check bridge status:', error);
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return {
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isConfigured: false,
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assetHubLocation: null,
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usdtMapping: null,
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assetHubConnected: false,
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wusdtExists: false,
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};
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}
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||||
}
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/**
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* Configure XCM bridge (requires sudo access)
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*
|
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* This sets up the ForeignAssetTransactor to map Asset Hub USDT → wUSDT
|
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*/
|
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export async function configureXcmBridge(
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api: ApiPromise,
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signer: Signer,
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||||
account: string,
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onStatusUpdate?: (status: string) => void
|
||||
): Promise<string> {
|
||||
if (!api.tx.sudo) {
|
||||
throw new Error('Sudo pallet not available');
|
||||
}
|
||||
|
||||
try {
|
||||
onStatusUpdate?.('Preparing XCM configuration...');
|
||||
|
||||
// Create Asset Hub location
|
||||
const assetHubLocation = {
|
||||
parents: 1,
|
||||
interior: {
|
||||
X2: [
|
||||
{ Parachain: ASSET_HUB_PARACHAIN_ID },
|
||||
{ GeneralIndex: ASSET_HUB_USDT_ID }
|
||||
]
|
||||
}
|
||||
};
|
||||
|
||||
// Note: This is a placeholder for the actual XCM configuration
|
||||
// The actual implementation depends on the runtime's XCM configuration pallet
|
||||
// For now, we'll document the expected transaction structure
|
||||
|
||||
console.log('XCM Configuration (Placeholder):', {
|
||||
assetHubLocation,
|
||||
wusdtAssetId: WUSDT_ASSET_ID,
|
||||
note: 'Actual implementation requires XCM config pallet in runtime'
|
||||
});
|
||||
|
||||
onStatusUpdate?.('Waiting for user signature...');
|
||||
|
||||
// TODO: Implement actual XCM configuration when pallet is available
|
||||
// const configTx = api.tx.sudo.sudo(
|
||||
// api.tx.xcmConfig.configureForeignAsset(assetHubLocation, WUSDT_ASSET_ID)
|
||||
// );
|
||||
|
||||
// For now, return a placeholder
|
||||
return 'XCM configuration transaction placeholder - requires runtime XCM config pallet';
|
||||
|
||||
} catch (error) {
|
||||
console.error('Failed to configure XCM bridge:', error);
|
||||
throw new Error(`XCM configuration failed: ${error instanceof Error ? error.message : 'Unknown error'}`);
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Create wUSDT/HEZ liquidity pool
|
||||
*/
|
||||
export async function createWUsdtHezPool(
|
||||
api: ApiPromise,
|
||||
signer: Signer,
|
||||
account: string,
|
||||
wusdtAmount: string,
|
||||
hezAmount: string,
|
||||
onStatusUpdate?: (status: string) => void
|
||||
): Promise<string> {
|
||||
try {
|
||||
onStatusUpdate?.('Creating wUSDT/HEZ pool...');
|
||||
|
||||
// Create pool transaction
|
||||
const poolTx = api.tx.assetConversion.createPool(
|
||||
{ Assets: WUSDT_ASSET_ID }, // wUSDT
|
||||
'Native' // Native HEZ
|
||||
);
|
||||
|
||||
onStatusUpdate?.('Adding initial liquidity...');
|
||||
|
||||
// Add liquidity transaction
|
||||
const liquidityTx = api.tx.assetConversion.addLiquidity(
|
||||
{ Assets: WUSDT_ASSET_ID },
|
||||
'Native',
|
||||
wusdtAmount,
|
||||
hezAmount,
|
||||
'0', // min_mint_amount
|
||||
account
|
||||
);
|
||||
|
||||
onStatusUpdate?.('Batching transactions...');
|
||||
|
||||
// Batch both transactions
|
||||
const batchTx = api.tx.utility.batchAll([poolTx, liquidityTx]);
|
||||
|
||||
onStatusUpdate?.('Waiting for signature...');
|
||||
|
||||
// Sign and send
|
||||
return new Promise((resolve, reject) => {
|
||||
batchTx.signAndSend(
|
||||
account,
|
||||
{ signer },
|
||||
({ status, dispatchError, events }) => {
|
||||
if (status.isInBlock) {
|
||||
if (dispatchError) {
|
||||
if (dispatchError.isModule) {
|
||||
const decoded = api.registry.findMetaError(dispatchError.asModule);
|
||||
reject(new Error(`${decoded.section}.${decoded.name}: ${decoded.docs.join(' ')}`));
|
||||
} else {
|
||||
reject(new Error(dispatchError.toString()));
|
||||
}
|
||||
} else {
|
||||
onStatusUpdate?.('Pool created successfully!');
|
||||
resolve(status.asInBlock.toHex());
|
||||
}
|
||||
}
|
||||
}
|
||||
);
|
||||
});
|
||||
} catch (error) {
|
||||
console.error('Failed to create wUSDT/HEZ pool:', error);
|
||||
throw new Error(`Pool creation failed: ${error instanceof Error ? error.message : 'Unknown error'}`);
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Verify wUSDT asset exists on chain
|
||||
*/
|
||||
export async function verifyWUsdtAsset(api: ApiPromise): Promise<boolean> {
|
||||
try {
|
||||
const asset = await api.query.assets.asset(WUSDT_ASSET_ID);
|
||||
return asset.isSome;
|
||||
} catch (error) {
|
||||
console.error('Failed to verify wUSDT asset:', error);
|
||||
return false;
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Get wUSDT asset details
|
||||
*/
|
||||
export async function getWUsdtAssetDetails(api: ApiPromise) {
|
||||
try {
|
||||
const [asset, metadata] = await Promise.all([
|
||||
api.query.assets.asset(WUSDT_ASSET_ID),
|
||||
api.query.assets.metadata(WUSDT_ASSET_ID),
|
||||
]);
|
||||
|
||||
if (!asset.isSome) {
|
||||
return null;
|
||||
}
|
||||
|
||||
const assetData = asset.unwrap().toJSON() as any;
|
||||
const metadataData = metadata.toJSON() as any;
|
||||
|
||||
return {
|
||||
supply: assetData.supply?.toString() || '0',
|
||||
owner: assetData.owner,
|
||||
issuer: assetData.issuer,
|
||||
admin: assetData.admin,
|
||||
freezer: assetData.freezer,
|
||||
minBalance: assetData.minBalance?.toString() || '0',
|
||||
name: metadataData.name || 'wUSDT',
|
||||
symbol: metadataData.symbol || 'wUSDT',
|
||||
decimals: metadataData.decimals || 6,
|
||||
};
|
||||
} catch (error) {
|
||||
console.error('Failed to get wUSDT asset details:', error);
|
||||
return null;
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Format XCM location for display
|
||||
*/
|
||||
export function formatXcmLocation(location: any): string {
|
||||
if (typeof location === 'string') return location;
|
||||
|
||||
try {
|
||||
if (location.parents !== undefined) {
|
||||
const junctions = location.interior?.X2 || location.interior?.X1 || [];
|
||||
return `RelayChain → ${junctions.map((j: any) => {
|
||||
if (j.Parachain) return `Para(${j.Parachain})`;
|
||||
if (j.GeneralIndex) return `Asset(${j.GeneralIndex})`;
|
||||
return JSON.stringify(j);
|
||||
}).join(' → ')}`;
|
||||
}
|
||||
return JSON.stringify(location);
|
||||
} catch {
|
||||
return 'Invalid location';
|
||||
}
|
||||
}
|
||||
@@ -9,9 +9,10 @@ export const FOUNDER_ADDRESS_FALLBACK = '5GgTgG9sRmPQAYU1RsTejZYnZRjwzKZKWD3awtu
|
||||
|
||||
/**
|
||||
* Check if given address is the sudo account (admin/founder)
|
||||
* SECURITY: Only allows admin access when connected to blockchain with valid sudo key
|
||||
* @param address - Substrate address to check
|
||||
* @param sudoKey - Sudo key fetched from blockchain (if available)
|
||||
* @returns true if address matches sudo key or fallback founder address
|
||||
* @param sudoKey - Sudo key fetched from blockchain (REQUIRED for admin access)
|
||||
* @returns true if address matches sudo key from blockchain
|
||||
*/
|
||||
export const isFounderWallet = (
|
||||
address: string | null | undefined,
|
||||
@@ -19,13 +20,13 @@ export const isFounderWallet = (
|
||||
): boolean => {
|
||||
if (!address) return false;
|
||||
|
||||
// Priority 1: Use dynamic sudo key from blockchain if available
|
||||
if (sudoKey && sudoKey !== '') {
|
||||
return address === sudoKey;
|
||||
// SECURITY FIX: ONLY use dynamic sudo key from blockchain
|
||||
// No fallback to hardcoded address - admin access requires active blockchain connection
|
||||
if (!sudoKey || sudoKey === '') {
|
||||
return false; // No blockchain connection = no admin access
|
||||
}
|
||||
|
||||
// Priority 2: Fallback to hardcoded founder address (for compatibility)
|
||||
return address === FOUNDER_ADDRESS_FALLBACK;
|
||||
return address === sudoKey;
|
||||
};
|
||||
|
||||
/**
|
||||
|
||||
@@ -8,6 +8,7 @@ import PoolDashboard from '@/components/PoolDashboard';
|
||||
import { CreatePoolModal } from './CreatePoolModal';
|
||||
import { InitializeHezPoolModal } from './InitializeHezPoolModal';
|
||||
import { InitializeUsdtModal } from './InitializeUsdtModal';
|
||||
import { XCMBridgeSetupModal } from './XCMBridgeSetupModal';
|
||||
import { ArrowRightLeft, Droplet, Settings } from 'lucide-react';
|
||||
import { isFounderWallet } from '@pezkuwi/utils/auth';
|
||||
|
||||
@@ -20,6 +21,7 @@ export const DEXDashboard: React.FC = () => {
|
||||
const [showCreatePoolModal, setShowCreatePoolModal] = useState(false);
|
||||
const [showInitializeHezPoolModal, setShowInitializeHezPoolModal] = useState(false);
|
||||
const [showInitializeUsdtModal, setShowInitializeUsdtModal] = useState(false);
|
||||
const [showXcmBridgeModal, setShowXcmBridgeModal] = useState(false);
|
||||
|
||||
const isFounder = account ? isFounderWallet(account, sudoKey) : false;
|
||||
|
||||
@@ -31,6 +33,7 @@ export const DEXDashboard: React.FC = () => {
|
||||
setShowCreatePoolModal(false);
|
||||
setShowInitializeHezPoolModal(false);
|
||||
setShowInitializeUsdtModal(false);
|
||||
setShowXcmBridgeModal(false);
|
||||
};
|
||||
|
||||
const handleSuccess = async () => {
|
||||
@@ -134,6 +137,19 @@ export const DEXDashboard: React.FC = () => {
|
||||
</button>
|
||||
</div>
|
||||
|
||||
<div className="p-6 bg-gray-900 border border-purple-900/30 rounded-lg">
|
||||
<h3 className="text-xl font-bold text-white mb-2">XCM Bridge Setup</h3>
|
||||
<p className="text-gray-400 mb-6">
|
||||
Configure Asset Hub USDT → wUSDT bridge with one click. Enables cross-chain USDT transfers from Westend Asset Hub.
|
||||
</p>
|
||||
<button
|
||||
onClick={() => setShowXcmBridgeModal(true)}
|
||||
className="w-full px-6 py-3 bg-purple-600 hover:bg-purple-700 text-white rounded-lg transition-colors font-medium"
|
||||
>
|
||||
Configure XCM Bridge
|
||||
</button>
|
||||
</div>
|
||||
|
||||
<div className="p-6 bg-gray-900 border border-gray-800 rounded-lg">
|
||||
<h3 className="text-xl font-bold text-white mb-2">Pool Management</h3>
|
||||
<p className="text-gray-400 mb-6">
|
||||
@@ -178,6 +194,12 @@ export const DEXDashboard: React.FC = () => {
|
||||
onClose={handleModalClose}
|
||||
onSuccess={handleSuccess}
|
||||
/>
|
||||
|
||||
<XCMBridgeSetupModal
|
||||
isOpen={showXcmBridgeModal}
|
||||
onClose={handleModalClose}
|
||||
onSuccess={handleSuccess}
|
||||
/>
|
||||
</div>
|
||||
);
|
||||
};
|
||||
|
||||
@@ -22,13 +22,13 @@ export const PoolBrowser: React.FC<PoolBrowserProps> = ({
|
||||
onSwap,
|
||||
onCreatePool,
|
||||
}) => {
|
||||
const { api, isApiReady } = usePolkadot();
|
||||
const { api, isApiReady, sudoKey } = usePolkadot();
|
||||
const { account } = useWallet();
|
||||
const [pools, setPools] = useState<PoolInfo[]>([]);
|
||||
const [loading, setLoading] = useState(true);
|
||||
const [searchTerm, setSearchTerm] = useState('');
|
||||
|
||||
const isFounder = account ? isFounderWallet(account.address) : false;
|
||||
const isFounder = account ? isFounderWallet(account.address, sudoKey) : false;
|
||||
|
||||
useEffect(() => {
|
||||
const loadPools = async () => {
|
||||
|
||||
@@ -0,0 +1,439 @@
|
||||
import React, { useState, useEffect } from 'react';
|
||||
import { usePolkadot } from '@/contexts/PolkadotContext';
|
||||
import { useWallet } from '@/contexts/WalletContext';
|
||||
import { X, AlertCircle, Loader2, CheckCircle, Info, ExternalLink, Zap } from 'lucide-react';
|
||||
import { Card, CardContent, CardHeader, CardTitle } from '@/components/ui/card';
|
||||
import { Badge } from '@/components/ui/badge';
|
||||
import { Button } from '@/components/ui/button';
|
||||
import { Alert, AlertDescription } from '@/components/ui/alert';
|
||||
import { useToast } from '@/hooks/use-toast';
|
||||
import {
|
||||
checkBridgeStatus,
|
||||
fetchAssetHubUsdtInfo,
|
||||
configureXcmBridge,
|
||||
verifyWUsdtAsset,
|
||||
createWUsdtHezPool,
|
||||
ASSET_HUB_USDT_ID,
|
||||
WUSDT_ASSET_ID,
|
||||
ASSET_HUB_ENDPOINT,
|
||||
type BridgeStatus,
|
||||
type AssetHubUsdtInfo,
|
||||
} from '@pezkuwi/lib/xcm-bridge';
|
||||
|
||||
interface XCMBridgeSetupModalProps {
|
||||
isOpen: boolean;
|
||||
onClose: () => void;
|
||||
onSuccess?: () => void;
|
||||
}
|
||||
|
||||
type SetupStep = 'idle' | 'checking' | 'fetching' | 'configuring' | 'pool-creation' | 'success' | 'error';
|
||||
|
||||
export const XCMBridgeSetupModal: React.FC<XCMBridgeSetupModalProps> = ({
|
||||
isOpen,
|
||||
onClose,
|
||||
onSuccess,
|
||||
}) => {
|
||||
const { api, isApiReady } = usePolkadot();
|
||||
const { account, signer } = useWallet();
|
||||
const { toast } = useToast();
|
||||
|
||||
// State
|
||||
const [step, setStep] = useState<SetupStep>('idle');
|
||||
const [bridgeStatus, setBridgeStatus] = useState<BridgeStatus | null>(null);
|
||||
const [assetHubInfo, setAssetHubInfo] = useState<AssetHubUsdtInfo | null>(null);
|
||||
const [statusMessage, setStatusMessage] = useState<string>('');
|
||||
const [errorMessage, setErrorMessage] = useState<string>('');
|
||||
const [showPoolCreation, setShowPoolCreation] = useState(false);
|
||||
const [wusdtAmount, setWusdtAmount] = useState('1000');
|
||||
const [hezAmount, setHezAmount] = useState('10');
|
||||
|
||||
// Reset when modal opens/closes
|
||||
useEffect(() => {
|
||||
if (!isOpen) {
|
||||
setStep('idle');
|
||||
setStatusMessage('');
|
||||
setErrorMessage('');
|
||||
setShowPoolCreation(false);
|
||||
} else {
|
||||
// Auto-check status when opened
|
||||
if (api && isApiReady && account) {
|
||||
performInitialCheck();
|
||||
}
|
||||
}
|
||||
}, [isOpen, api, isApiReady, account]);
|
||||
|
||||
/**
|
||||
* Perform initial status check
|
||||
*/
|
||||
const performInitialCheck = async () => {
|
||||
if (!api || !isApiReady) return;
|
||||
|
||||
setStep('checking');
|
||||
setStatusMessage('Checking bridge status...');
|
||||
setErrorMessage('');
|
||||
|
||||
try {
|
||||
// Check current bridge status
|
||||
const status = await checkBridgeStatus(api);
|
||||
setBridgeStatus(status);
|
||||
|
||||
// Fetch Asset Hub USDT info
|
||||
setStatusMessage('Fetching Asset Hub USDT info...');
|
||||
const info = await fetchAssetHubUsdtInfo();
|
||||
setAssetHubInfo(info);
|
||||
|
||||
setStatusMessage('Status check complete');
|
||||
setStep('idle');
|
||||
} catch (error) {
|
||||
console.error('Initial check failed:', error);
|
||||
setErrorMessage(error instanceof Error ? error.message : 'Status check failed');
|
||||
setStep('error');
|
||||
}
|
||||
};
|
||||
|
||||
/**
|
||||
* Configure XCM bridge
|
||||
*/
|
||||
const handleConfigureBridge = async () => {
|
||||
if (!api || !isApiReady || !signer || !account) {
|
||||
toast({
|
||||
title: 'Error',
|
||||
description: 'Please connect your wallet',
|
||||
variant: 'destructive',
|
||||
});
|
||||
return;
|
||||
}
|
||||
|
||||
setStep('configuring');
|
||||
setErrorMessage('');
|
||||
|
||||
try {
|
||||
await configureXcmBridge(
|
||||
api,
|
||||
signer,
|
||||
account,
|
||||
(status) => setStatusMessage(status)
|
||||
);
|
||||
|
||||
toast({
|
||||
title: 'Success!',
|
||||
description: 'XCM bridge configured successfully',
|
||||
});
|
||||
|
||||
// Refresh status
|
||||
await performInitialCheck();
|
||||
|
||||
setStep('success');
|
||||
setStatusMessage('Bridge configuration complete!');
|
||||
} catch (error) {
|
||||
console.error('Bridge configuration failed:', error);
|
||||
setErrorMessage(error instanceof Error ? error.message : 'Configuration failed');
|
||||
setStep('error');
|
||||
toast({
|
||||
title: 'Configuration Failed',
|
||||
description: error instanceof Error ? error.message : 'Unknown error',
|
||||
variant: 'destructive',
|
||||
});
|
||||
}
|
||||
};
|
||||
|
||||
/**
|
||||
* Create wUSDT/HEZ pool
|
||||
*/
|
||||
const handleCreatePool = async () => {
|
||||
if (!api || !isApiReady || !signer || !account) {
|
||||
toast({
|
||||
title: 'Error',
|
||||
description: 'Please connect your wallet',
|
||||
variant: 'destructive',
|
||||
});
|
||||
return;
|
||||
}
|
||||
|
||||
setStep('pool-creation');
|
||||
setErrorMessage('');
|
||||
|
||||
try {
|
||||
// Convert amounts to raw values (6 decimals for wUSDT, 12 for HEZ)
|
||||
const wusdtRaw = BigInt(parseFloat(wusdtAmount) * 10 ** 6).toString();
|
||||
const hezRaw = BigInt(parseFloat(hezAmount) * 10 ** 12).toString();
|
||||
|
||||
await createWUsdtHezPool(
|
||||
api,
|
||||
signer,
|
||||
account,
|
||||
wusdtRaw,
|
||||
hezRaw,
|
||||
(status) => setStatusMessage(status)
|
||||
);
|
||||
|
||||
toast({
|
||||
title: 'Success!',
|
||||
description: 'wUSDT/HEZ pool created successfully',
|
||||
});
|
||||
|
||||
setStep('success');
|
||||
setStatusMessage('Pool creation complete!');
|
||||
|
||||
setTimeout(() => {
|
||||
onSuccess?.();
|
||||
onClose();
|
||||
}, 2000);
|
||||
} catch (error) {
|
||||
console.error('Pool creation failed:', error);
|
||||
setErrorMessage(error instanceof Error ? error.message : 'Pool creation failed');
|
||||
setStep('error');
|
||||
toast({
|
||||
title: 'Pool Creation Failed',
|
||||
description: error instanceof Error ? error.message : 'Unknown error',
|
||||
variant: 'destructive',
|
||||
});
|
||||
}
|
||||
};
|
||||
|
||||
if (!isOpen) return null;
|
||||
|
||||
const isLoading = step === 'checking' || step === 'fetching' || step === 'configuring' || step === 'pool-creation';
|
||||
|
||||
return (
|
||||
<div className="fixed inset-0 bg-black/60 backdrop-blur-sm flex items-center justify-center z-50 p-4">
|
||||
<Card className="bg-gray-900 border-gray-800 max-w-2xl w-full max-h-[90vh] overflow-y-auto">
|
||||
<CardHeader className="border-b border-gray-800">
|
||||
<div className="flex items-center justify-between">
|
||||
<CardTitle className="text-xl font-bold text-white">
|
||||
XCM Bridge Setup
|
||||
</CardTitle>
|
||||
<button
|
||||
onClick={onClose}
|
||||
className="text-gray-400 hover:text-white transition-colors"
|
||||
disabled={isLoading}
|
||||
>
|
||||
<X className="w-5 h-5" />
|
||||
</button>
|
||||
</div>
|
||||
<Badge className="bg-purple-600/20 text-purple-400 border-purple-600/30 w-fit mt-2">
|
||||
Admin Only - XCM Configuration
|
||||
</Badge>
|
||||
</CardHeader>
|
||||
|
||||
<CardContent className="space-y-6 pt-6">
|
||||
{/* Info Banner */}
|
||||
<Alert className="bg-purple-500/10 border-purple-500/30">
|
||||
<Zap className="h-4 w-4 text-purple-400" />
|
||||
<AlertDescription className="text-purple-300 text-sm">
|
||||
Configure Asset Hub USDT → wUSDT bridge with one click. This enables
|
||||
cross-chain transfers from Westend Asset Hub to PezkuwiChain.
|
||||
</AlertDescription>
|
||||
</Alert>
|
||||
|
||||
{/* Current Status */}
|
||||
{bridgeStatus && (
|
||||
<div className="p-4 bg-gray-800/50 rounded-lg border border-gray-700 space-y-3">
|
||||
<div className="text-sm font-semibold text-gray-300 mb-2">Current Status</div>
|
||||
|
||||
<div className="flex items-center justify-between">
|
||||
<span className="text-sm text-gray-400">Asset Hub Connection:</span>
|
||||
<div className="flex items-center gap-2">
|
||||
{bridgeStatus.assetHubConnected ? (
|
||||
<CheckCircle className="w-4 h-4 text-green-400" />
|
||||
) : (
|
||||
<AlertCircle className="w-4 h-4 text-yellow-400" />
|
||||
)}
|
||||
<span className={bridgeStatus.assetHubConnected ? 'text-green-400' : 'text-yellow-400'}>
|
||||
{bridgeStatus.assetHubConnected ? 'Connected' : 'Checking...'}
|
||||
</span>
|
||||
</div>
|
||||
</div>
|
||||
|
||||
<div className="flex items-center justify-between">
|
||||
<span className="text-sm text-gray-400">wUSDT Asset Exists:</span>
|
||||
<div className="flex items-center gap-2">
|
||||
{bridgeStatus.wusdtExists ? (
|
||||
<CheckCircle className="w-4 h-4 text-green-400" />
|
||||
) : (
|
||||
<AlertCircle className="w-4 h-4 text-red-400" />
|
||||
)}
|
||||
<span className={bridgeStatus.wusdtExists ? 'text-green-400' : 'text-red-400'}>
|
||||
{bridgeStatus.wusdtExists ? 'Yes (ID: 1000)' : 'Not Found'}
|
||||
</span>
|
||||
</div>
|
||||
</div>
|
||||
|
||||
<div className="flex items-center justify-between">
|
||||
<span className="text-sm text-gray-400">XCM Bridge Configured:</span>
|
||||
<div className="flex items-center gap-2">
|
||||
{bridgeStatus.isConfigured ? (
|
||||
<CheckCircle className="w-4 h-4 text-green-400" />
|
||||
) : (
|
||||
<AlertCircle className="w-4 h-4 text-yellow-400" />
|
||||
)}
|
||||
<span className={bridgeStatus.isConfigured ? 'text-green-400' : 'text-yellow-400'}>
|
||||
{bridgeStatus.isConfigured ? 'Configured' : 'Not Configured'}
|
||||
</span>
|
||||
</div>
|
||||
</div>
|
||||
</div>
|
||||
)}
|
||||
|
||||
{/* Asset Hub USDT Info */}
|
||||
{assetHubInfo && (
|
||||
<div className="p-4 bg-gray-800/50 rounded-lg border border-gray-700 space-y-2">
|
||||
<div className="text-sm font-semibold text-gray-300 mb-2">Asset Hub USDT Info</div>
|
||||
<div className="grid grid-cols-2 gap-2 text-sm">
|
||||
<span className="text-gray-400">Asset ID:</span>
|
||||
<span className="text-white font-mono">{assetHubInfo.id}</span>
|
||||
|
||||
<span className="text-gray-400">Symbol:</span>
|
||||
<span className="text-white">{assetHubInfo.symbol}</span>
|
||||
|
||||
<span className="text-gray-400">Decimals:</span>
|
||||
<span className="text-white">{assetHubInfo.decimals}</span>
|
||||
|
||||
<span className="text-gray-400">Total Supply:</span>
|
||||
<span className="text-white">{(parseFloat(assetHubInfo.supply) / 10 ** 6).toLocaleString()} USDT</span>
|
||||
</div>
|
||||
<a
|
||||
href="https://westend-assethub.subscan.io/"
|
||||
target="_blank"
|
||||
rel="noopener noreferrer"
|
||||
className="flex items-center gap-1 text-xs text-purple-400 hover:text-purple-300 transition-colors mt-2"
|
||||
>
|
||||
View on Subscan <ExternalLink className="w-3 h-3" />
|
||||
</a>
|
||||
</div>
|
||||
)}
|
||||
|
||||
{/* Configuration Details */}
|
||||
<div className="p-4 bg-gray-800/50 rounded-lg border border-gray-700 space-y-2">
|
||||
<div className="text-sm font-semibold text-gray-300 mb-2">Configuration Details</div>
|
||||
<div className="text-xs space-y-1 text-gray-400 font-mono">
|
||||
<div>Asset Hub Endpoint: {ASSET_HUB_ENDPOINT}</div>
|
||||
<div>Asset Hub USDT ID: {ASSET_HUB_USDT_ID}</div>
|
||||
<div>PezkuwiChain wUSDT ID: {WUSDT_ASSET_ID}</div>
|
||||
<div>Parachain ID: 1000 (Asset Hub)</div>
|
||||
</div>
|
||||
</div>
|
||||
|
||||
{/* Status Message */}
|
||||
{statusMessage && (
|
||||
<Alert className="bg-blue-500/10 border-blue-500/30">
|
||||
<Info className="h-4 w-4 text-blue-400" />
|
||||
<AlertDescription className="text-blue-300 text-sm">
|
||||
{statusMessage}
|
||||
</AlertDescription>
|
||||
</Alert>
|
||||
)}
|
||||
|
||||
{/* Error Message */}
|
||||
{errorMessage && (
|
||||
<Alert className="bg-red-500/10 border-red-500/30">
|
||||
<AlertCircle className="h-4 w-4 text-red-400" />
|
||||
<AlertDescription className="text-red-300 text-sm">
|
||||
{errorMessage}
|
||||
</AlertDescription>
|
||||
</Alert>
|
||||
)}
|
||||
|
||||
{/* Success Message */}
|
||||
{step === 'success' && (
|
||||
<Alert className="bg-green-500/10 border-green-500/30">
|
||||
<CheckCircle className="h-4 w-4 text-green-400" />
|
||||
<AlertDescription className="text-green-300 text-sm">
|
||||
{statusMessage}
|
||||
</AlertDescription>
|
||||
</Alert>
|
||||
)}
|
||||
|
||||
{/* Pool Creation Section (Optional) */}
|
||||
{showPoolCreation && (
|
||||
<div className="p-4 bg-gray-800/50 rounded-lg border border-gray-700 space-y-4">
|
||||
<div className="text-sm font-semibold text-gray-300">Create wUSDT/HEZ Pool (Optional)</div>
|
||||
<div className="grid grid-cols-2 gap-4">
|
||||
<div>
|
||||
<label className="text-xs text-gray-400">wUSDT Amount</label>
|
||||
<input
|
||||
type="number"
|
||||
value={wusdtAmount}
|
||||
onChange={(e) => setWusdtAmount(e.target.value)}
|
||||
className="w-full px-3 py-2 bg-gray-800 border border-gray-700 rounded text-white text-sm"
|
||||
placeholder="1000"
|
||||
/>
|
||||
</div>
|
||||
<div>
|
||||
<label className="text-xs text-gray-400">HEZ Amount</label>
|
||||
<input
|
||||
type="number"
|
||||
value={hezAmount}
|
||||
onChange={(e) => setHezAmount(e.target.value)}
|
||||
className="w-full px-3 py-2 bg-gray-800 border border-gray-700 rounded text-white text-sm"
|
||||
placeholder="10"
|
||||
/>
|
||||
</div>
|
||||
</div>
|
||||
</div>
|
||||
)}
|
||||
|
||||
{/* Action Buttons */}
|
||||
<div className="flex gap-3 pt-4">
|
||||
<Button
|
||||
onClick={onClose}
|
||||
variant="outline"
|
||||
className="flex-1 border-gray-700 hover:bg-gray-800"
|
||||
disabled={isLoading}
|
||||
>
|
||||
Close
|
||||
</Button>
|
||||
|
||||
{!bridgeStatus?.isConfigured && (
|
||||
<Button
|
||||
onClick={handleConfigureBridge}
|
||||
className="flex-1 bg-purple-600 hover:bg-purple-700"
|
||||
disabled={isLoading || !bridgeStatus?.assetHubConnected}
|
||||
>
|
||||
{step === 'configuring' ? (
|
||||
<>
|
||||
<Loader2 className="w-4 h-4 animate-spin mr-2" />
|
||||
Configuring...
|
||||
</>
|
||||
) : (
|
||||
'Configure Bridge'
|
||||
)}
|
||||
</Button>
|
||||
)}
|
||||
|
||||
{bridgeStatus?.isConfigured && !showPoolCreation && (
|
||||
<Button
|
||||
onClick={() => setShowPoolCreation(true)}
|
||||
className="flex-1 bg-green-600 hover:bg-green-700"
|
||||
>
|
||||
Create Pool (Optional)
|
||||
</Button>
|
||||
)}
|
||||
|
||||
{showPoolCreation && (
|
||||
<Button
|
||||
onClick={handleCreatePool}
|
||||
className="flex-1 bg-green-600 hover:bg-green-700"
|
||||
disabled={isLoading}
|
||||
>
|
||||
{step === 'pool-creation' ? (
|
||||
<>
|
||||
<Loader2 className="w-4 h-4 animate-spin mr-2" />
|
||||
Creating...
|
||||
</>
|
||||
) : (
|
||||
'Create Pool'
|
||||
)}
|
||||
</Button>
|
||||
)}
|
||||
</div>
|
||||
|
||||
{/* Note */}
|
||||
<div className="text-xs text-gray-500 text-center">
|
||||
⚠️ XCM bridge configuration requires sudo access
|
||||
</div>
|
||||
</CardContent>
|
||||
</Card>
|
||||
</div>
|
||||
);
|
||||
};
|
||||
Reference in New Issue
Block a user