#!/usr/bin/env bash
set -euo pipefail

MNEMONIC_FILE=/workspace/onchain/.secret.local
ANVIL_STATE_DIR=/home/foundry/.foundry/anvil/tmp

# Cleanup old state snapshots (files older than 24 hours)
# Prevents disk bloat from accumulating JSON snapshots
if [[ -d "$ANVIL_STATE_DIR" ]]; then
  echo "[anvil] Cleaning up state snapshots older than 24 hours..."
  find "$ANVIL_STATE_DIR" -type f -name "*.json" -mtime +1 -delete 2>/dev/null || true
fi

ANVIL_CMD=(anvil --fork-url "${FORK_URL:-https://sepolia.base.org}" --chain-id 31337 --block-time 1 --host 0.0.0.0 --port 8545 --threads 4 --timeout 2000 --retries 2 --fork-retry-backoff 100 --steps-tracing --no-storage-caching)

if [[ -f "$MNEMONIC_FILE" ]]; then
  MNEMONIC="$(tr -d '\n\r' <"$MNEMONIC_FILE")"
  if [[ -n "$MNEMONIC" ]]; then
    ANVIL_CMD+=(--mnemonic "$MNEMONIC")
  fi
fi

exec "${ANVIL_CMD[@]}"