POS: Receipt Printer

ios/Podfile.lock

@@ -342,6 +342,8 @@ PODS:
     - React-Core
   - react-native-notifications (5.1.0):
     - React-Core
+  - react-native-print (0.11.0):
+    - React-Core
   - react-native-randombytes (3.5.3):
     - React
   - react-native-restart (0.0.27):
@@ -563,6 +565,7 @@ DEPENDENCIES:
   - "react-native-netinfo (from `../node_modules/@react-native-community/netinfo`)"
   - react-native-nfc-manager (from `../node_modules/react-native-nfc-manager`)
   - react-native-notifications (from `../node_modules/react-native-notifications`)
+  - react-native-print (from `../node_modules/react-native-print`)
   - react-native-randombytes (from `../node_modules/react-native-randombytes`)
   - react-native-restart (from `../node_modules/react-native-restart`)
   - react-native-safe-area-context (from `../node_modules/react-native-safe-area-context`)
@@ -681,6 +684,8 @@ EXTERNAL SOURCES:
     :path: "../node_modules/react-native-nfc-manager"
   react-native-notifications:
     :path: "../node_modules/react-native-notifications"
+  react-native-print:
+    :path: "../node_modules/react-native-print"
   react-native-randombytes:
     :path: "../node_modules/react-native-randombytes"
   react-native-restart:
@@ -761,19 +766,19 @@ EXTERNAL SOURCES:
     :path: "../node_modules/react-native/ReactCommon/yoga"
 
 SPEC CHECKSUMS:
-  boost: 57d2868c099736d80fcd648bf211b4431e51a558
+  boost: a7c83b31436843459a1961bfd74b96033dc77234
   BVLinearGradient: 34a999fda29036898a09c6a6b728b0b4189e1a44
   CocoaAsyncSocket: 065fd1e645c7abab64f7a6a2007a48038fdc6a99
-  DoubleConversion: 5189b271737e1565bdce30deb4a08d647e3f5f54
+  DoubleConversion: 831926d9b8bf8166fd87886c4abab286c2422662
   FBLazyVector: 71803c074f6325f10b5ec891c443b6bbabef0ca7
   FBReactNativeSpec: 448e08a759d29a96e15725ae532445bf4343567c
   fmt: ff9d55029c625d3757ed641535fd4a75fedc7ce9
-  glog: 04b94705f318337d7ead9e6d17c019bd9b1f6b1b
+  glog: 476ee3e89abb49e07f822b48323c51c57124b572
   hermes-engine: f6cf92a471053245614d9d8097736f6337d5b86c
   libevent: 4049cae6c81cdb3654a443be001fb9bdceff7913
   lottie-ios: 8f97d3271e155c2d688875c29cd3c74908aef5f8
   lottie-react-native: 8f9d4be452e23f6e5ca0fdc11669dc99ab52be81
-  RCT-Folly: 424b8c9a7a0b9ab2886ffe9c3b041ef628fd4fb1
+  RCT-Folly: 0080d0a6ebf2577475bda044aa59e2ca1f909cda
   RCTRequired: df81ab637d35fac9e6eb94611cfd20f0feb05455
   RCTTypeSafety: 4636e4a36c7c2df332bda6d59b19b41c443d4287
   React: e0cc5197a804031a6c53fb38483c3485fcb9d6f3
@@ -798,6 +803,7 @@ SPEC CHECKSUMS:
   react-native-netinfo: fefd4e98d75cbdd6e85fc530f7111a8afdf2b0c5
   react-native-nfc-manager: 250424ac5f6b2827f98bec7a1ed7f27615852ed4
   react-native-notifications: 4601a5a8db4ced6ae7cfc43b44d35fe437ac50c4
+  react-native-print: f704aef52d931bfce6d1d84351dbb5232d7ecb89
   react-native-randombytes: 3638d24759d67c68f6ccba60c52a7a8a8faa6a23
   react-native-restart: 7595693413fe3ca15893702f2c8306c62a708162
   react-native-safe-area-context: 52342d2d80ea8faadd0ffa76d83b6051f20c5329
@@ -842,4 +848,4 @@ SPEC CHECKSUMS:
 
 PODFILE CHECKSUM: 643f83a7955aa123651bac4a54204e22598914df
 
-COCOAPODS: 1.12.1
+COCOAPODS: 1.11.3

locales/en.json

@@ -565,6 +565,7 @@
     "views.Receive.lspZeroAmt": "The LSP is incompatible with zero amounts. An unwrapped invoice has been generated. Your node's public key will be exposed.",
     "views.Receive.createLightningAddress": "Create lightning address",
     "views.Send.title": "Send",
+    "views.Send.rPreimage": "R Preimage",
     "views.Send.lnPayment": "Lightning payment request",
     "views.Send.btcAddress": "Bitcoin address",
     "views.Send.keysendAddress": "keysend address (if enabled)",
@@ -727,6 +728,7 @@
     "views.Settings.POS.taxPercentage": "Tax percentage",
     "views.Settings.POS.devMode": "Developer mode",
     "views.Settings.POS.showKeypad": "Show keypad",
+    "views.Settings.POS.enablePrinter": "Enable printer",
     "views.Settings.POS.recon": "Reconciliation",
     "views.Settings.POS.reconExport": "Reconciliation Export",
     "views.Settings.POS.Categories": "Categories",
@@ -934,9 +936,13 @@
     "pos.views.Order.totalBitcoin": "Total (Bitcoin)",
     "pos.views.Order.total": "Total",
     "pos.views.Order.paymentType": "Payment type",
+    "pos.views.Order.printReceipt": "Print Receipt",
+    "pos.views.Order.printInvoice": "Print Invoice",
     "pos.views.Settings.PointOfSale.authWarning": "Warning: no password or PIN set",
     "pos.views.Settings.PointOfSale.backendWarning": "Warning: currently only LND nodes are able to mark orders as paid",
     "pos.views.Settings.PointOfSale.currencyError": "Error: currency must be set first",
+    "pos.print.taxReceipt": "Receipt",
+    "pos.print.invoice": "Invoice",
     "views.Settings.NodeConfiguration.createMainnetWallet": "Create mainnet wallet",
     "views.Settings.NodeConfiguration.createTestnetWallet": "Create testnet wallet",
     "views.Settings.NodeConfiguration.restoreMainnetWallet": "Restore mainnet wallet",

package.json

@@ -111,6 +111,7 @@
     "react-native-notifications": "5.1.0",
     "react-native-os": "aprock/react-native-os#5/head",
     "react-native-permissions": "3.8.0",
+    "react-native-print": "0.11.0",
     "react-native-qrcode-svg": "6.2.0",
     "react-native-randombytes": "3.5.3",
     "react-native-reanimated": "3.5.4",

stores/PosStore.ts

@@ -17,6 +17,7 @@ export interface orderPaymentInfo {
     rate: number;
     type: string; // ln OR onchain
     tx: string; // txid OR payment request
+    preimage?: string;
 }
 
 const POS_HIDDEN_KEY = 'pos-hidden';
@@ -79,7 +80,8 @@ export default class PosStore {
         exchangeRate,
         rate,
         type,
-        tx
+        tx,
+        preimage
     }: orderPaymentInfo) =>
         EncryptedStorage.setItem(
             `pos-${orderId}`,
@@ -90,7 +92,8 @@ export default class PosStore {
                 exchangeRate,
                 rate,
                 type,
-                tx
+                tx,
+                preimage
             })
         );
 
@@ -543,6 +546,17 @@ export default class PosStore {
             });
     };
 
+    @action
+    public getOrderPaymentById = async (
+        orderId: string
+    ): Promise<Order | undefined> => {
+        const payment = await EncryptedStorage.getItem(`pos-${orderId}`);
+
+        if (payment) {
+            return JSON.parse(payment);
+        }
+    };
+
     resetOrders = () => {
         this.openOrders = [];
         this.paidOrders = [];

stores/SettingsStore.ts

@@ -59,6 +59,7 @@ interface PosSettings {
     squareDevMode?: boolean;
     showKeypad?: boolean;
     taxPercentage?: string;
+    enablePrinter?: boolean;
 }
 
 interface PaymentsSettings {
@@ -763,7 +764,8 @@ export default class SettingsStore {
             disableTips: false,
             squareDevMode: false,
             showKeypad: true,
-            taxPercentage: '0'
+            taxPercentage: '0',
+            enablePrinter: false
         },
         payments: {
             defaultFeeMethod: 'fixed', // deprecated