#!/usr/bin/env bash
# Skip stuck transactions by using the next available nonce
# This allows new deployments to proceed even with stuck transactions

set -euo pipefail

# Load IP configuration
SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
PROJECT_ROOT="$(cd "$SCRIPT_DIR/.." && pwd)"
source "${PROJECT_ROOT}/config/ip-addresses.conf" 2>/dev/null || true

RPC_URL="${RPC_URL:-http://${RPC_CORE_1}:8545}"
DEPLOYER="${DEPLOYER:-0x4A666F96fC8764181194447A7dFdb7d471b301C8}"

# Colors
RED='\033[0;31m'
GREEN='\033[0;32m'
YELLOW='\033[1;33m'
BLUE='\033[0;34m'
CYAN='\033[0;36m'
NC='\033[0m'

log_info() { echo -e "${BLUE}[INFO]${NC} $1"; }
log_success() { echo -e "${GREEN}[✓]${NC} $1"; }
log_warn() { echo -e "${YELLOW}[⚠]${NC} $1"; }
log_error() { echo -e "${RED}[✗]${NC} $1"; }
log_section() { echo -e "\n${CYAN}━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━${NC}"; echo -e "${CYAN}$1${NC}"; echo -e "${CYAN}━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━${NC}\n"; }

echo "=== Skip Stuck Transactions ==="
echo ""

# Check RPC connectivity
if ! timeout 5 cast chain-id --rpc-url "$RPC_URL" >/dev/null 2>&1; then
    log_error "RPC not accessible"
    exit 1
fi

# Get nonce status
log_section "Current Nonce Status"
LATEST_HEX=$(cast rpc eth_getTransactionCount "$DEPLOYER" latest --rpc-url "$RPC_URL" 2>/dev/null | tr -d '"')
PENDING_HEX=$(cast rpc eth_getTransactionCount "$DEPLOYER" pending --rpc-url "$RPC_URL" 2>/dev/null | tr -d '"')
LATEST_DEC=$(cast --to-dec "$LATEST_HEX" 2>/dev/null || echo "0")
PENDING_DEC=$(cast --to-dec "$PENDING_HEX" 2>/dev/null || echo "0")
PENDING_COUNT=$((PENDING_DEC - LATEST_DEC))

echo "Latest nonce (confirmed): $LATEST_DEC"
echo "Pending nonce (RPC reports): $PENDING_DEC"
echo "Stuck transactions: $PENDING_COUNT"
echo ""

if [ "$PENDING_COUNT" -eq 0 ]; then
    log_success "No stuck transactions"
    echo "Next nonce to use: $((LATEST_DEC + 1))"
    exit 0
fi

log_section "Recommendation"

echo "To skip stuck transactions, use the NEXT nonce: $PENDING_DEC"
echo ""
echo "Example with cast send:"
echo "  cast send <contract> <function> --nonce $PENDING_DEC --gas-price 10000000000 --rpc-url $RPC_URL"
echo ""
echo "Example with forge script:"
echo "  forge script <script> --sig \"run()\" --nonce $PENDING_DEC --gas-price 10000000000 --rpc-url $RPC_URL"
echo ""

log_warn "Note: Stuck transactions (nonces $((LATEST_DEC + 1))-$((PENDING_DEC - 1))) will be skipped"
log_info "This is safe - they are not in blockchain and not in transaction pool"

log_section "Verification"

echo "To verify transactions are stuck:"
echo "  1. Check blockchain: Transactions not found"
echo "  2. Check txpool: Transactions not in pool"
echo "  3. Use next nonce ($PENDING_DEC) to proceed"
echo ""

log_success "Next nonce to use: $PENDING_DEC"