#!/usr/bin/env bash

function set_config() {
  CONFIG_PATH=/etc/lbry/lbrycrd.conf
  if [ -f "$CONFIG_PATH" ]
  then
      echo "Using the config file that was mounted into the container."
  else
      echo "Creating a fresh config file from environment variables."
      ## Set config params
      mkdir -p `dirname $CONFIG_PATH`
      echo "rpcuser=$RPC_USER" > $CONFIG_PATH
      echo "rpcpassword=$RPC_PASSWORD" >> $CONFIG_PATH
      echo "rpcallowip=$RPC_ALLOW_IP" >> $CONFIG_PATH
      echo "rpcport=9245" >> $CONFIG_PATH
      echo "rpcbind=0.0.0.0" >> $CONFIG_PATH
      #echo "bind=0.0.0.0" >> $CONFIG_PATH
  fi
}


## Ensure perms are correct prior to running main binary
/usr/bin/fix-permissions

## You can optionally specify a run mode if you want to use lbry defined presets for compatibility.
case $RUN_MODE in
  default )
    set_config
    lbrycrdd -server -conf=$CONFIG_PATH -printtoconsole
    ;;
  ## If it's a first run you need to do a full index including all transactions
  ## tx index creates an index of every single transaction in the block history if
  ## not specified it will only create an index for transactions that are related to the wallet or have unspent outputs.
  ## This is generally specific to chainquery.
  reindex )
    ## Apply this RUN_MODE in the case you need to update a dataset.  NOTE: you do not need to use `RUN_MODE reindex` for more than one complete run.
    set_config
    lbrycrdd -server -txindex -reindex -conf=$CONFIG_PATH -printtoconsole
    ;;
  chainquery )
    ## If your only goal is to run Chainquery against this instance of lbrycrd and you're starting a
    ## fresh local dataset use this run mode.
    set_config
    lbrycrdd -server -txindex -conf=$CONFIG_PATH -printtoconsole
    ;;
  regtest )
    ## Set config params
    ## TODO: Make this more automagic in the future.
    echo "rpcuser=lbry" >           /data/.lbrycrd/lbrycrd.conf
    echo "rpcpassword=lbry" >>      /data/.lbrycrd/lbrycrd.conf
    echo "rpcport=11337" >>         /data/.lbrycrd/lbrycrd.conf
    echo "rpcbind=0.0.0.0" >>       /data/.lbrycrd/lbrycrd.conf
    echo "rpcallowip=0.0.0.0/0" >>  /data/.lbrycrd/lbrycrd.conf
    echo "regtest=1" >>             /data/.lbrycrd/lbrycrd.conf
    echo "txindex=1" >>             /data/.lbrycrd/lbrycrd.conf
    echo "server=1" >>              /data/.lbrycrd/lbrycrd.conf
    echo "printtoconsole=1" >>      /data/.lbrycrd/lbrycrd.conf

    #nohup advance &>/dev/null &
    su -c "lbrycrdd -conf=/data/.lbrycrd/lbrycrd.conf" lbrycrd
    ;;
  testnet )
    ## Set config params
    ## TODO: Make this more automagic in the future.
    echo "rpcuser=lbry" >           /data/.lbrycrd/lbrycrd.conf
    echo "rpcpassword=lbry" >>      /data/.lbrycrd/lbrycrd.conf
    echo "rpcport=11337" >>         /data/.lbrycrd/lbrycrd.conf
    echo "rpcbind=0.0.0.0" >>       /data/.lbrycrd/lbrycrd.conf
    echo "rpcallowip=0.0.0.0/0" >>  /data/.lbrycrd/lbrycrd.conf
    echo "testnet=1" >>             /data/.lbrycrd/lbrycrd.conf
    echo "txindex=1" >>             /data/.lbrycrd/lbrycrd.conf
    echo "server=1" >>              /data/.lbrycrd/lbrycrd.conf
    echo "printtoconsole=1" >>      /data/.lbrycrd/lbrycrd.conf

    #nohup advance &>/dev/null &
    su -c "lbrycrdd -conf=/data/.lbrycrd/lbrycrd.conf" lbrycrd
    ;;
  * )
    echo "Error, you must define a RUN_MODE environment variable."
    echo "Available options are testnet, regtest, chainquery, default, and reindex"
    ;;
esac