added create invoice

home.admin/00mainMenu.sh

@@ -162,7 +162,7 @@ case $CHOICE in
             ./00mainMenu.sh
             ;;  
         RECEIVE)
-            echo "TODO: Implement BBcreateInvoice.sh"
+            ./BBcreateInvoice.sh
             echo "Press ENTER to return to main menu."
             read key
             ./00mainMenu.sh

home.admin/BBcreateInvoice.sh

@@ -0,0 +1,80 @@
+#!/bin/bash
+_temp="./download/dialog.$$"
+_error="./.error.out"
+
+# load network and chain info
+network=`cat .network`
+chain=$(sudo -bitcoin ${network}-cli -datadir=/home/bitcoin/.${network} getblockchaininfo | jq -r '.chain')
+
+echo ""
+echo "*** Precheck ***"
+
+# check if chain is in sync
+chainInSync=$(lncli getinfo | grep '"synced_to_chain": true' -c)
+if [ ${chainInSync} -eq 0 ]; then
+  echo "!!!!!!!!!!!!!!!!!!!"
+  echo "FAIL - 'lncli getinfo' shows 'synced_to_chain': false"
+  echo "Wait until chain is sync with LND and try again."
+  echo "!!!!!!!!!!!!!!!!!!!"
+  echo ""
+  exit 1
+fi
+
+# check number of connected peers
+echo "check for open channels"
+openChannels=$(sudo -u bitcoin lncli listchannels 2>/dev/null | grep chan_id -c)
+if [ ${openChannels} -eq 0 ]; then
+  echo ""
+  echo "!!!!!!!!!!!!!!!!!!!"
+  echo "FAIL - You have NO ESTABLISHED CHANNELS .. open a channel first."
+  echo "!!!!!!!!!!!!!!!!!!!"
+  echo ""
+  exit 1
+fi
+
+# let user enter the invoice
+l1="Enter the AMOUNT IN SATOSHI of the invoice:"
+l2="1 ${network} = 100 000 000 SAT"
+dialog --title "Pay thru Lightning Network" \
+--inputbox "$l1\n$l2" 9 40 2>$_temp
+amount=$(cat $_temp | xargs | tr -dc '0-9')
+shred $_temp
+if [ ${#amount} -eq 0 ]; then
+  echo "FAIL - not a valid input (${amount})"
+  exit 1
+fi
+
+# build command
+command="lncli addinvoice ${amount}"
+
+# info output
+clear
+echo "******************************"
+echo "Create Invoice / Payment Request"
+echo "******************************"
+echo ""
+echo "COMMAND LINE: "
+echo $command
+echo ""
+echo "RESULT:"
+
+# execute command
+result=$($command 2>$_error)
+error=`cat ${_error}`
+
+#echo "result(${result})"
+#echo "error(${error})"
+
+if [ ${#error} -gt 0 ]; then
+  echo "!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!"
+  echo "FAIL"
+  echo "!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!"
+  echo "${error}"
+else
+  echo "${result}"
+  echo "******************************"
+  echo "WIN"
+  echo "******************************"
+  echo "It worked :) - check out the service you were paying."
+fi
+echo ""

home.admin/BBpayInvoice.sh

@@ -68,6 +68,8 @@ if [ ${#invoice} -eq 0 ]; then
   exit 1
 fi
 
+# TODO: maybe try/show the decoded info first by using https://api.lightning.community/#decodepayreq
+
 # build command
 command="lncli sendpayment --pay_req=${invoice}"
 
@@ -80,7 +82,7 @@ echo ""
 echo "COMMAND LINE: "
 echo $command
 echo ""
-echo "RESULT:"
+echo "RESULT (may wait in case of timeout):"
 
 # execute command
 result=$($command 2>$_error)
@@ -95,9 +97,10 @@ if [ ${#error} -gt 0 ]; then
   echo "!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!"
   echo "${error}"
 else
+  echo "${result}"
   echo "******************************"
   echo "WIN"
   echo "******************************"
-  echo "${result}"
+  echo "It worked :) - check out the service you were paying."
 fi
 echo ""