#!/bin/bash

echo "🟢 Installing BTC POS Electron App..."

# 1. Extract the app to /opt
sudo mkdir -p /opt/btc-client
sudo tar -xzvf btc-pos-client.tar.gz -C /opt/btc-client --strip-components=1

# 2. Create systemd service
sudo tee /etc/systemd/system/btc-electron.service > /dev/null <<EOF
[Unit]
Description=BTC POS Electron App
After=network.target

[Service]
ExecStart=/opt/btc-client/btc-pos-client
Restart=always
Environment=DISPLAY=:0
User=pos

[Install]
WantedBy=default.target
EOF

# 3. Enable and start the service
sudo systemctl daemon-reexec
sudo systemctl daemon-reload
sudo systemctl enable btc-electron.service
sudo systemctl start btc-electron.service

echo "✅ BTC POS App installed and running!"