#!/bin/bash

if [ ! -d /work/xdcchain/XDC/chaindata ]
then
  # Randomly select a key from environment variable, seperated by ','
  if test -z "$PRIVATE_KEYS" 
  then
        echo "PRIVATE_KEYS environment variable has not been set. You need to pass at least one PK, or you can pass multiple PK seperated by ',', we will randomly choose one for you"
        exit 1
  fi
  IFS=', ' read -r -a private_keys <<< "$PRIVATE_KEYS"
  private_key=${private_keys[ $RANDOM % ${#private_keys[@]} ]}

  echo "${private_key}" >> /tmp/key
  wallet=$(XDC account import --password .pwd --datadir /work/xdcchain /tmp/key | awk -v FS="({|})" '{print $2}')
  XDC --datadir /work/xdcchain init /work/genesis.json
else
  wallet=$(XDC account list --datadir /work/xdcchain | head -n 1 | awk -v FS="({|})" '{print $2}')
fi

input="/work/bootnodes.list"
bootnodes=""
while IFS= read -r line
do
    if [ -z "${bootnodes}" ]
    then
        bootnodes=$line
    else
        bootnodes="${bootnodes},$line"
    fi
done < "$input"

log_level=3
if test -z "$LOG_LEVEL" 
then
  echo "Log level not set, default to verbosity of 3"
else
  log_level=$LOG_LEVEL
fi

netstats="aws_${wallet}:xinfin_xdpos_hybrid_network_stats@devnetstats.apothem.network:2000"
INSTANCE_IP=$(curl https://checkip.amazonaws.com)

echo "Running a node with wallet: ${wallet} at IP: ${INSTANCE_IP}"
echo "Starting nodes with $bootnodes ..."

XDC --ethstats ${netstats} --gcmode=archive \
--bootnodes ${bootnodes} --syncmode full \
--datadir /work/xdcchain --networkid 551 \
-port 30304 --rpc --rpccorsdomain "*" --rpcaddr 0.0.0.0 \
--rpcport 8545 \
--rpcapi admin,db,eth,debug,miner,net,shh,txpool,personal,web3,XDPoS \
--rpcvhosts "*" --unlock "${wallet}" --password /work/.pwd --mine \
--gasprice "1" --targetgaslimit "420000000" --verbosity ${log_level} \
--ws --wsaddr=0.0.0.0 --wsport 8555 \
--wsorigins "*" 2>&1 >>/work/xdcchain/xdc.log | tee --append /work/xdcchain/xdc.log