refactor: send psbt to device

lnbits/extensions/watchonly/static/components/payment/payment.js

@@ -79,10 +79,6 @@ async function payment(path) {
       checkAndSend: async function () {
         this.showChecking = true
         try {
-          console.log(
-            '### this.checkAndSend',
-            this.serialSignerRef.isConnected()
-          )
           if (!this.serialSignerRef.isConnected()) {
             await this.serialSignerRef.openSerialPort()
             return
@@ -93,9 +89,16 @@ async function payment(path) {
           }
 
           await this.createPsbt()
+
+          if (this.psbtBase64) {
+            await this.serialSignerRef.hwwSendPsbt(this.psbtBase64)
+          }
+
+          console.log('### hwwSendPsbt')
         } catch (error) {
         } finally {
           this.showChecking = false
+          this.psbtBase64 = null
         }
       },
       createPsbt: async function () {

lnbits/extensions/watchonly/static/components/serial-signer/serial-signer.js

@@ -271,19 +271,10 @@ async function serialSigner(path) {
           })
         }
       },
-      hwwExecuteDefaultCommand: function () {
+      hwwSendPsbt: async function (psbtBase64) {
-        if (this.hww.authenticated) {
-          this.hwwSendPsbt()
-        } else {
-          this.hwwShowPasswordDialog()
-        }
-      },
-      hwwSendPsbt: async function () {
         try {
           this.hww.sendingPsbt = true
-          await this.writer.write(
+          await this.writer.write(COMMAND_SEND_PSBT + ' ' + psbtBase64 + '\n')
-            COMMAND_SEND_PSBT + ' ' + this.payment.psbtBase64 + '\n'
-          )
           this.$q.notify({
             type: 'positive',
             message: 'Data sent to serial port device!',