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

BITCOIN_DIR=${BITCOIN_DIR:-/bitcoin}
COOKIE_FILE=${COOKIE_FILE:-$BITCOIN_DIR/signet/.cookie}
RPC_HOST=${RPC_HOST:-bitcoin}
RPC_PORT=${RPC_PORT:-38332}
POLL_INTERVAL=${POLL_INTERVAL:-5}
WATCHONLY_WALLET=${WATCHONLY_WALLET:-watchonly}
MINING_WALLET=${MINING_WALLET:-mining_mnemonic}
MINER_TAG=${MINER_TAG:-lecoffre}

# Ajouter test_framework au PYTHONPATH
export PYTHONPATH="/app/test/functional:${PYTHONPATH:-}"

if [ ! -f "$COOKIE_FILE" ]; then
  echo "Cookie introuvable: $COOKIE_FILE" >&2
  ls -la "$BITCOIN_DIR" || true
  exit 1
fi

# Variables attendues via miner/.env
# COINBASE_ADDRESS est optionnel - si non défini, une adresse sera générée automatiquement

# Adresse du relay pour partager les rewards (optionnel)
RELAY_ADDRESS="${RELAY_ADDRESS:-}"
REWARD_SPLIT_RATIO="${REWARD_SPLIT_RATIO:-0.5}"

# Lancer le miner (les options globales doivent précéder la sous-commande)
MINER_CMD=(
  python /app/signet/miner \
  --cli "bitcoin-cli -datadir=$BITCOIN_DIR -rpcconnect=$RPC_HOST -rpcport=$RPC_PORT -rpccookiefile=$COOKIE_FILE" \
  generate \
  --ongoing \
  --min-nbits \
  --WATCHONLY_WALLET "$WATCHONLY_WALLET" \
  --MINING_WALLET "$MINING_WALLET" \
  --MINER_TAG "$MINER_TAG"
)

if [ -n "${COINBASE_ADDRESS:-}" ]; then
  MINER_CMD+=( --address "$COINBASE_ADDRESS" )
elif [ -n "${COINBASE_DESCRIPTOR:-}" ]; then
  MINER_CMD+=( --descriptor "$COINBASE_DESCRIPTOR" )
else
  # Générer automatiquement une adresse
  MINER_CMD+=( --address "auto" )
fi

if [ -n "${RELAY_ADDRESS:-}" ]; then
  MINER_CMD+=( --relay-address "$RELAY_ADDRESS" )
fi

MINER_CMD+=( --reward-split-ratio "$REWARD_SPLIT_RATIO" )

exec "${MINER_CMD[@]}"