#!/bin/bash
# 스캘핑 → 돌파 Optuna (LS 유니버스) 순차 실행
# --apply-best 없음 · 실매 미적용 · 봇 재시작 없음
#
#   nohup bash scripts/run_optuna_scalp_breakout_ls.sh \
#     >> logs/optuna_scalp_bo_ls_nohup.out 2>&1 &
#   tail -f "$(cat logs/optuna_scalp_bo_ls_latest_master.logpath)"

set -euo pipefail
cd /home/hoon/kis_bot
mkdir -p logs kis_trader/backtest/results

START="${START:-2026-07-27}"
END="${END:-2026-07-28}"
MODE="${MODE:-tpe}"
TRIALS="${TRIALS:-200}"
MIN_TRADES="${MIN_TRADES:-1}"
HIST_SRC="${HIST_SRC:-ls}"
PY="${PY:-}"
if [[ -z "$PY" ]]; then
  if [[ -x .venv/bin/python ]]; then
    PY=".venv/bin/python"
  else
    PY="python3"
  fi
fi

TS0="$(date +%Y%m%d_%H%M%S)"
MASTER="logs/optuna_scalp_bo_ls_${TS0}_master.log"
{
  echo "======== 스캘핑+돌파 Optuna(LS) 시작 $(date -Is) ========"
  echo "START=$START END=$END MODE=$MODE TRIALS=$TRIALS HIST=$HIST_SRC"
  echo "apply-best=OFF 실매적용=없음 · 순차: scalp → breakout"
  echo "master=$MASTER"
  free -h | sed -n '1,2p'
} | tee -a "$MASTER"
echo "$MASTER" > logs/optuna_scalp_bo_ls_latest_master.logpath

run_one() {
  local STRAT="$1"
  # breakout/tail: pnl|win_rate 만 허용. scalp/momentum: score|pnl|win_rate
  local SORT_BY="score"
  if [[ "$STRAT" == "breakout" || "$STRAT" == "tail" ]]; then
    SORT_BY="pnl"
  fi
  local STUDY="${STRAT}_${MODE}_ls_${START//-/}_${END//-/}_${TS0}"
  local OPTUNA_LOG="logs/optuna_${STRAT}_${MODE}_ls_${TS0}.log"
  echo "$STUDY" > "logs/optuna_${STRAT}_ls_latest.study"
  echo "$OPTUNA_LOG" > "logs/optuna_${STRAT}_ls_latest.logpath"

  {
    echo ""
    echo "-------- ${STRAT} Optuna START $(date -Is) --------"
    echo "study=$STUDY sort_by=$SORT_BY"
    echo "optuna_log=$OPTUNA_LOG"
  } | tee -a "$MASTER"

  set +e
  "$PY" -u kis_trader/backtest/param_search_optuna.py \
    --strategy "$STRAT" \
    --mode "$MODE" \
    --start "$START" \
    --end "$END" \
    --trials "$TRIALS" \
    --min_trades "$MIN_TRADES" \
    --min_win_rate 0 \
    --min_pf 0 \
    --sort-by "$SORT_BY" \
    --orderbook-filter off \
    --universe-history-source "$HIST_SRC" \
    --study-name "$STUDY" \
    --no-progress \
    --n-jobs 1 \
    >> "$OPTUNA_LOG" 2>&1
  local RC=$?
  set -e

  {
    echo "-------- ${STRAT} Optuna 종료 rc=$RC $(date -Is) --------"
    if [[ $RC -ne 0 ]]; then
      echo "❌ ${STRAT} 실패 log=$OPTUNA_LOG"
    else
      "$PY" - <<PY || true
import json
from pathlib import Path
study = "${STUDY}"
root = Path("kis_trader/backtest/results")
cands = sorted(root.glob(f"optuna_${STRAT}*.json"), key=lambda p: p.stat().st_mtime, reverse=True)
hit = None
for p in cands[:40]:
    try:
        d = json.loads(p.read_text(encoding="utf-8"))
    except Exception:
        continue
    if d.get("optuna_study_name") == study or study in p.name:
        hit = p
        break
if hit:
    d = json.loads(hit.read_text(encoding="utf-8"))
    print("best_json", hit)
    print("best_value", d.get("optuna_best_value"), "trial", d.get("optuna_best_trial_number"))
    rows = d.get("results") or []
    if rows:
        best = max(rows, key=lambda r: float(r.get("total_pnl") or -1e18))
        print(
            "best_summary trades", best.get("total_trades"),
            "wr", best.get("win_rate"),
            "pnl", best.get("total_pnl"),
        )
else:
    print("best_json: (매칭 없음 — 로그 확인)")
PY
    fi
  } | tee -a "$MASTER"
  return "$RC"
}

RC_ALL=0
run_one scalp || RC_ALL=$?
run_one breakout || RC_ALL=$?

{
  echo ""
  echo "실매 미적용(apply-best 없음) · 봇 재시작 없음"
  echo "======== 전체 종료 rc=$RC_ALL $(date -Is) ========"
} | tee -a "$MASTER"

exit "$RC_ALL"