implement-payjoin (#1949)

* Initial Payjoin * Initial Payjoin * More payjoin stuff * Minor fixes * Minor fixes * Minor cleanup * Minor cleanup * Minor cleanup * Minor cleanup * Minor cleanup * Minor cleanup * Fix minor bug causes by data inconsistency in the btc utxos * Minor cleanup * Minor cleanup * Minor cleanup * Minor cleanup * Initial Payjoin * Initial Payjoin * More payjoin stuff * Minor fixes * Minor fixes * Minor cleanup * Minor cleanup * Minor cleanup * Minor cleanup * Minor cleanup * Minor cleanup * Fix minor bug causes by data inconsistency in the btc utxos * Minor cleanup * Minor cleanup * Minor cleanup * Minor cleanup * Fix Rebase issues * Move PJ Receiver to isolate * Add Payjoin Setting * Payjoin Sender are now isolated * Added Payjoin sessions to tx overview. Fix Fee issue with payjoin * Clean up code * Fix taproot for payjoin * Fix CI Errors * Add Payjoin UI elements and details page * Add Payjoin UI elements and details page * Fix Translations * feat: Detect Payjoin URIs in pasted text and show to the User sending Payjoin * feat: rename pjUri to payjoinURI for more code clarity * Update res/values/strings_pl.arb Co-authored-by: cyan <cyjan@mrcyjanek.net> * Update cw_bitcoin/lib/payjoin/manager.dart Co-authored-by: cyan <cyjan@mrcyjanek.net> * Update cw_bitcoin/lib/payjoin/manager.dart Co-authored-by: cyan <cyjan@mrcyjanek.net> * feat: Disable Payjoin per default * feat: Disable Payjoin fully if disabled or no Inputs available * feat: Resume Payjoin if app comes back to foreground * chore: Revert overly aggressive code formats * feat: show correct Payjoin amount for receivers * feat: Improved payjoin status * feat: Show payjoin errors on payjoin details screen * deps: update flutter to 3.27.4 * feat: Revert localisations * bug: Remove duplicate transaction id on payjoin details * style: remove double await in payjoin sender * refactor(cw_bitcoin): Refactor method signatures and convert constructor to factory * refactor(cw_bitcoin): Refactor wallet service and PSBT signer for cleaner code Removed unnecessary `CakeHive` dependency and refactored `BitcoinWallet` initialization to use `payjoinSessionSource`. Improved code readability in `PsbtSigner` by reformatting lines and simplifying constructor methods for `UtxoWithPrivateKey`. * fix: Resume Payjoin Sessions and load PJUri after sleep * feat: Add "Copy Payjoin URL button" to receive screen * fix: Add "Payjoin enabled"-Box below QR Code on the receive screen * fix: Set payjoin_enabled color to black independent of the theme * refactor: Payjoin session management and cleanup unused code. --------- Co-authored-by: Omar Hatem <omarh.ismail1@gmail.com> Co-authored-by: cyan <cyjan@mrcyjanek.net>
2026-10-20 06:08:34 +02:00 · 2025-05-12 20:33:14 +03:00
parent 4a08e18f00
commit 82e3ebf4fa
84 changed files with 2622 additions and 198 deletions
@@ -109,26 +109,29 @@ class CWBitcoin extends Bitcoin {
    required TransactionPriority priority,
    int? feeRate,
    UnspentCoinType coinTypeToSpendFrom = UnspentCoinType.any,
+    String? payjoinUri,
  }) {
    final bitcoinFeeRate =
-        priority == BitcoinTransactionPriority.custom && feeRate != null ? feeRate : null;
+        priority == BitcoinTransactionPriority.custom && feeRate != null
+            ? feeRate
+            : null;
    return BitcoinTransactionCredentials(
-      outputs
-          .map((out) => OutputInfo(
-              fiatAmount: out.fiatAmount,
-              cryptoAmount: out.cryptoAmount,
-              address: out.address,
-              note: out.note,
-              sendAll: out.sendAll,
-              extractedAddress: out.extractedAddress,
-              isParsedAddress: out.isParsedAddress,
-              formattedCryptoAmount: out.formattedCryptoAmount,
-              memo: out.memo))
-          .toList(),
-      priority: priority as BitcoinTransactionPriority,
-      feeRate: bitcoinFeeRate,
-      coinTypeToSpendFrom: coinTypeToSpendFrom,
-    );
+        outputs
+            .map((out) => OutputInfo(
+                fiatAmount: out.fiatAmount,
+                cryptoAmount: out.cryptoAmount,
+                address: out.address,
+                note: out.note,
+                sendAll: out.sendAll,
+                extractedAddress: out.extractedAddress,
+                isParsedAddress: out.isParsedAddress,
+                formattedCryptoAmount: out.formattedCryptoAmount,
+                memo: out.memo))
+            .toList(),
+        priority: priority as BitcoinTransactionPriority,
+        feeRate: bitcoinFeeRate,
+        coinTypeToSpendFrom: coinTypeToSpendFrom,
+        payjoinUri: payjoinUri);
  }

  @override
@@ -224,9 +227,14 @@ class CWBitcoin extends Bitcoin {
    await bitcoinWallet.updateAllUnspents();
  }

-  WalletService createBitcoinWalletService(Box<WalletInfo> walletInfoSource,
-      Box<UnspentCoinsInfo> unspentCoinSource, bool alwaysScan, bool isDirect) {
-    return BitcoinWalletService(walletInfoSource, unspentCoinSource, alwaysScan, isDirect);
+  WalletService createBitcoinWalletService(
+      Box<WalletInfo> walletInfoSource,
+      Box<UnspentCoinsInfo> unspentCoinSource,
+      Box<PayjoinSession> payjoinSessionSource,
+      bool alwaysScan,
+      bool isDirect) {
+    return BitcoinWalletService(walletInfoSource, unspentCoinSource,
+        payjoinSessionSource, alwaysScan, isDirect);
  }

  WalletService createLitecoinWalletService(Box<WalletInfo> walletInfoSource,
@@ -550,6 +558,10 @@ class CWBitcoin extends Bitcoin {
    return option is BitcoinReceivePageOption;
  }

+  @override
+  bool isPayjoinAvailable(Object wallet) =>
+      (wallet is BitcoinWallet) && (wallet as BitcoinWallet).isPayjoinAvailable;
+
  @override
  BitcoinAddressType getOptionToType(ReceivePageOption option) {
    return (option as BitcoinReceivePageOption).toType();
@@ -706,4 +718,34 @@ class CWBitcoin extends Bitcoin {
      return null;
    }
  }
+
+  @override
+  String getPayjoinEndpoint(Object wallet) {
+    final _wallet = wallet as ElectrumWallet;
+    if (!isPayjoinAvailable(wallet)) return '';
+    return (_wallet.walletAddresses as BitcoinWalletAddresses).payjoinEndpoint ?? '';
+  }
+
+  @override
+  void updatePayjoinState(Object wallet, bool value) {
+    final _wallet = wallet as ElectrumWallet;
+    if (value) {
+      (_wallet.walletAddresses as BitcoinWalletAddresses).initPayjoin();
+    } else {
+      stopPayjoinSessions(wallet);
+    }
+  }
+
+  @override
+  void resumePayjoinSessions(Object wallet) {
+    final _wallet = wallet as ElectrumWallet;
+    (_wallet.walletAddresses as BitcoinWalletAddresses).initPayjoin();
+  }
+
+  @override
+  void stopPayjoinSessions(Object wallet) {
+    final _wallet = wallet as ElectrumWallet;
+    (_wallet.walletAddresses as BitcoinWalletAddresses).payjoinManager.cleanupSessions();
+    (_wallet.walletAddresses as BitcoinWalletAddresses).currentPayjoinReceiver = null;
+  }
 }