#!/bin/bash

# Start RinCoin Solo Mining with Custom Address
# Usage: ./start_mining_with_address.sh [rincoin_address] [threads]

# Default values
DEFAULT_ADDRESS="rin1qahvvv9d5f3443wtckeqavwp9950wacxfmwv20q"
DEFAULT_THREADS="28"

# Parse arguments
RINCOIN_ADDRESS="${1:-$DEFAULT_ADDRESS}"
THREADS="${2:-$DEFAULT_THREADS}"

echo "=== RinCoin Solo Mining Setup ==="
echo "RinCoin Address: $RINCOIN_ADDRESS"
echo "Threads: $THREADS"
echo ""

# Validate RinCoin address format
if [[ ! "$RINCOIN_ADDRESS" =~ ^rin1[a-zA-Z0-9]{25,}$ ]]; then
    echo "❌ Error: Invalid RinCoin address format: $RINCOIN_ADDRESS"
    echo "RinCoin addresses should start with 'rin1' and be ~30 characters long"
    exit 1
fi

# Check if RinCoin node is running
if ! sudo docker ps | grep -q "rincoin-node"; then
    echo "❌ Error: rincoin-node container is not running!"
    echo "Please start it first: sudo docker start rincoin-node"
    exit 1
fi

echo "✅ RinCoin node is running"

# Check dependencies
if ! command -v python3 &> /dev/null; then
    echo "❌ Error: python3 is not installed!"
    exit 1
fi

python3 -c "import requests" 2>/dev/null || {
    echo "Installing python3-requests..."
    sudo apt-get update && sudo apt-get install -y python3-requests
}

echo "✅ Dependencies ready"
echo ""

# Create temporary proxy script with custom address
TEMP_PROXY="/tmp/rincoin_proxy_${RANDOM}.py"
sed "s/target_address='[^']*'/target_address='$RINCOIN_ADDRESS'/" MINE/rin/stratum_proxy.py > "$TEMP_PROXY"

echo "🚀 Starting Stratum Proxy with address: $RINCOIN_ADDRESS"
echo ""

# Start proxy in background
python3 "$TEMP_PROXY" &
PROXY_PID=$!

# Wait for proxy to start
sleep 3

echo "📋 Mining Commands:"
echo ""
echo "1. For Docker container mining:"
echo "sudo docker exec -it amd-strix-halo-llama-rocm bash -c \"/mnt/dl/rinhash/cpuminer-opt-rin/cpuminer -a rinhash -o stratum+tcp://172.17.0.1:3333 -u user -p pass -t $THREADS\""
echo ""
echo "2. For native mining (if cpuminer is installed locally):"
echo "/home/db/Downloads/rinhash/cpuminer-opt-rin/cpuminer -a rinhash -o stratum+tcp://127.0.0.1:3333 -u user -p pass -t $THREADS"
echo ""
echo "💡 Tips:"
echo "- Use 172.17.0.1:3333 from Docker containers"
echo "- Use 127.0.0.1:3333 from host system"
echo "- All block rewards will go to: $RINCOIN_ADDRESS"
echo ""
echo "Press Ctrl+C to stop the proxy and mining"

# Wait for user to stop
trap "echo ''; echo 'Stopping proxy...'; kill $PROXY_PID 2>/dev/null; rm -f '$TEMP_PROXY'; exit 0" INT

wait $PROXY_PID