# #!/bin/bash

# # Remote Solo Mining Script for RinCoin
# # Connects to RinCoin node over network/RPC

# # Configuration
# RPC_HOST="127.0.0.1"  # Change to your server IP for remote access
# RPC_PORT="9556"
# RPC_USER="rinrpc"
# RPC_PASS="745ce784d5d537fc06105a1b935b7657903cfc71a5fb3b90"

# echo "=== Remote RinCoin Solo Mining Setup ==="
# echo "RPC Host: $RPC_HOST:$RPC_PORT"
# echo ""

# # Test RPC connection
# echo "Testing RPC connection..."
# RPC_RESPONSE=$(curl -s --user "$RPC_USER:$RPC_PASS" \
#   -H 'content-type: text/plain' \
#   --data '{"jsonrpc":"1.0","id":"curl","method":"getblockchaininfo","params":[]}' \
#   "http://$RPC_HOST:$RPC_PORT/")

# if [[ $RPC_RESPONSE == *"error"* ]]; then
#     echo "❌ Error: Could not connect to RinCoin RPC!"
#     echo "Response: $RPC_RESPONSE"
#     echo ""
#     echo "Check:"
#     echo "1. RinCoin node is running"
#     echo "2. RPC port $RPC_PORT is accessible"
#     echo "3. Firewall allows connections to port $RPC_PORT"
#     exit 1
# fi

# echo "✅ RPC connection successful!"
# echo ""

# # Get wallet address via RPC
# echo "Getting wallet address..."
# WALLET_RESPONSE=$(curl -s --user "$RPC_USER:$RPC_PASS" \
#   -H 'content-type: text/plain' \
#   --data '{"jsonrpc":"1.0","id":"curl","method":"getnewaddress","params":[]}' \
#   "http://$RPC_HOST:$RPC_PORT/")

# RIN_ADDRESS=$(echo "$WALLET_RESPONSE" | grep -o '"result":"[^"]*"' | cut -d'"' -f4)

# if [ -z "$RIN_ADDRESS" ]; then
#     echo "❌ Error: Could not get RinCoin address!"
#     echo "Response: $WALLET_RESPONSE"
#     echo ""
#     echo "Make sure wallet 'main' exists:"
#     echo "curl --user $RPC_USER:$RPC_PASS -H 'content-type: text/plain' --data '{\"jsonrpc\":\"1.0\",\"id\":\"curl\",\"method\":\"createwallet\",\"params\":[\"main\"]}' http://$RPC_HOST:$RPC_PORT/"
#     exit 1
# fi

# echo "✅ RinCoin Address: $RIN_ADDRESS"
# echo ""

# # Check node sync status
# SYNC_RESPONSE=$(curl -s --user "$RPC_USER:$RPC_PASS" \
#   -H 'content-type: text/plain' \
#   --data '{"jsonrpc":"1.0","id":"curl","method":"getblockchaininfo","params":[]}' \
#   "http://$RPC_HOST:$RPC_PORT/")

# SYNC_STATUS=$(echo "$SYNC_RESPONSE" | grep -o '"initialblockdownload":[^,]*' | cut -d':' -f2 | tr -d ' ')

# if [ "$SYNC_STATUS" = "true" ]; then
#     echo "⚠️  WARNING: Node is still syncing (initialblockdownload: true)"
#     echo "Solo mining may not work properly until sync is complete."
#     echo ""
# fi

# echo "Starting remote solo mining with cpuminer-opt-rin..."
# echo "Algorithm: rinhash"
# echo "Target: RinCoin node at $RPC_HOST:9555"
# echo "Wallet: $RIN_ADDRESS"
# echo ""
# echo "Press Ctrl+C to stop mining"
# echo ""

# # Start solo mining (connect to P2P port, not RPC)
# sudo docker exec -it amd-strix-halo-llama-rocm bash -c "/mnt/dl/rinhash/cpuminer-opt-rin/cpuminer -a rinhash -o stratum+tcp://$RPC_HOST:9555 -u $RIN_ADDRESS -p x -t 32"