#!/bin/bash

# Installation directory
INSTALL_DIR=agent_gsm

# Re
GIT_SOURCE=https://git.sevana.biz/public/agent_gsm_redist

# Install prerequisites
sudo apt install --assume-yes git mc python3 sox vim libffi-dev screen
sudo pip3 install pyyaml sox pyrabbit soundfile dbus_python pexpect pydub requests
sudo pip3 install rabbitpy pydub

if [ -f "$INSTALL_DIR" ]; then
    rm -rf "$INSTALL_DIR"
fi

# Anonymous cloning
git clone $GIT_SOURCE $INSTALL_DIR

# Go to cloned directory
cd $INSTALL_DIR

# Update config file
BACKEND_URL=""
PHONE_NAME=""
TASK_NAME=""
read -p "Please specify backend URL (ex: https://gsm.sevana.biz ): " BACKEND_URL
read -p "Please specify phone name (ex: moto_1): " PHONE_NAME
read -p "Please specify expected task name (if this is answerer phone): " TASK_NAME

# Get a copy of config file from redist
cp config/agent.in.yaml config/agent.yaml

# Update mc settings to ease further work
mkdir -p ~/.config/mc
cp config/mc/ini ~/.config/mc

# Replace the values
if [[ $BACKEND_URL != "" ]]; then
  sed -i "s|BACKEND|$BACKEND|" config/agent.yaml
fi

if [[ $PHONE_NAME != "" ]]; then
  sed -i "s|PHONE_NAME|$PHONE_NAME|" config/agent.yaml
fi

sed -i "s|TASK_NAME|$TASK_NAME|" config/agent.yaml

# Update systemD unit file
cp config/systemd/agent_gsm.in.service config/systemd/agent_gsm.service
ABSOLUTE_INSTALL_DIR=`realpath .`

sed -i "s|ABSOLUTE_INSTALL_DIR|$ABSOLUTE_INSTALL_DIR|" config/systemd/agent_gsm.service

echo "Now the remaining prerequisites will be installed and system will reboot."
echo "You can connect the phone via Bluetooth after the reboot." 
echo "Use the connect_phone.sh to ease the connection process. This script will ask you about Bluetooth MAC address and make attempt to pair & connect the phone. "
echo "Please run $INSTALL_DIR/run_node.sh to see if everything works ok."
echo "After you can use $INSTALL_DIR/config/systemd/agent_gsm.service to enable this work with systemD."
echo ""

# Run bootstrap app
./pi_bootstrap_bt.sh