#!/bin/bash
#Version
#Info: Installs Digiwage daemon, Masternode based on privkey.
#Digiwage
#Tested OS: Ubuntu 16.04
#All the credit to Chaobunga
MNPRIVKEY="default"

noflags() {
echo "┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄"
echo "Usage: install-digi"
echo "Example: install-digi"
echo "┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄"
exit 1
}

message() {
echo "╒════════════════════════════════════════════════════════════════════════════════>>"
echo "| $1"
echo "╘════════════════════════════════════════════<<<"
}

error() {
message "An error occured, you must fix it to continue!"
exit 1
}


privatekey() { #TODO: add error detection
message "Get a new privatekey by going to console >> debug and typing smartnode genkey"
printf "Masternode GenKey: "
read MNPRIVKEY
echo "privatekey: $MNPRIVKEY"
#read -p "enter you priv key" MNPRIVKEY
}

prepdependencies() { #TODO: add error detection
message "Installing dependencies..."
sudo apt-get update
sudo DEBIAN_FRONTEND=noninteractive apt-get -y -o Dpkg::Options::="--force-confdef" -o Dpkg::Options::="--force-confold" dist-upgrade
sudo apt-get install automake libdb++-dev build-essential libtool autotools-dev autoconf pkg-config libssl-dev libboost-all-dev libminiupnpc-dev git software-properties-common python-software-properties g++ bsdmainutils libevent-dev -y
sudo add-apt-repository ppa:bitcoin/bitcoin -y
sudo apt-get update
sudo apt-get install libdb4.8-dev libdb4.8++-dev -y
}

createswap() { #TODO: add error detection
message "Creating 6GB temporary swap file...this may take a few minutes..."
cd /var
sudo touch swap.img
sudo chmod 600 swap.img
sudo dd if=/dev/zero of=/var/swap.img bs=1024k count=6000
sudo mkswap /var/swap.img
sudo swapon /var/swap.img
sudo free
sudo echo "/var/swap.img none swap sw 0 0" >> /etc/fstab
cd
cd
}


installwallet() { #TODO: add error detection
message "Downloading the wallet & moving files..."
sudo wget https://github.com/digiwage/digiwage/releases/download/1.2.0/digiwage-1.2.0-x86_64-linux-gnu.tar.gz
sudo tar zxvf digiwage-1.2.0-x86_64-linux-gnu.tar.gz
sudo mv /root/digiwage-1.2.0/bin/digiwage-cli /usr/bin/
sudo mv /root/digiwage-1.2.0/bin/digiwaged /usr/bin/
sudo mv /root/digiwage-1.2.0/bin/digiwage-tx /usr/bin/
sudo rm -r digiwage-1.2.0-x86_64-linux-gnu.tar.gz
}

createconf() {
#TODO: Can check for flag and skip this
#TODO: Random generate the user and password

message "Creating chaincoin.conf..."
CONFDIR=~/.digiwage
CONFILE=$CONFDIR/digiwage.conf
if [ ! -d "$CONFDIR" ]; then mkdir $CONFDIR; fi
if [ $? -ne 0 ]; then error; fi
mnip=$(curl -s https://api.ipify.org)
rpcuser=$(date +%s | sha256sum | base64 | head -c 10 ; echo)
rpcpass=$(openssl rand -base64 32)
printf "%s\n" "rpcuser=$rpcuser" "rpcpassword=$rpcpass" "rpcallowip=127.0.0.1" "rpcport=13331" "listen=1" "server=1" "daemon=1" "maxconnections=256" "bind=$mnip" "externalip=$mnip:46003" "masternode=1" "masternodeprivkey=$MNPRIVKEY" > $CONFILE

digiwaged
message "Wait 20 seconds for daemon to load..."
sleep 20s
MNPRIVKEY="$MNPRIVKEY"
digiwage-cli stop
message "wait 10 seconds for deamon to stop..."
sleep 10s
sudo rm $CONFILE
message "Updating chaincoin.conf..."
printf "%s\n" "rpcuser=$rpcuser" "rpcpassword=$rpcpass" "rpcallowip=127.0.0.1" "rpcport=13331" "listen=1" "server=1" "daemon=1" "maxconnections=256" "bind=$mnip" "externalip=$mnip:46003" "masternode=1" "masternodeprivkey=$MNPRIVKEY" > $CONFILE

}

success() {
digiwaged
message "SUCCESS! Your Digiwage has started. Masternode.conf setting below..."
message "MN $mnip:46003 $MNPRIVKEY TXHASH INDEX"
exit 0
}

install() {
privatekey
prepdependencies
createswap
installwallet
createconf
success
}

#main
#default to --without-gui
install --without-gui
digiwage