#!/usr/bin/env bash
# Run a real Tank Royale battle with the DrussGT bridge against an adversary and
# dump the movement fixture + statistics.
#
#   tools/robocode_shim/run_bridge_battle.sh <adversaryBotDir> [rounds] [outJsonl]
#
# Example:
#   tools/robocode_shim/run_bridge_battle.sh \
#       /home/davide/Projects/tank-royale/sample-bots/java/build/archive/SpinBot 5
set -euo pipefail

HERE="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
REPO="$(cd "$HERE/../.." && pwd)"
ADVERSARY="${1:?usage: run_bridge_battle.sh <adversaryBotDir> [rounds] [outJsonl]}"
ROUNDS="${2:-5}"
OUT_JSONL="${3:-/tmp/tr_drussgt_$(basename "$ADVERSARY" | tr 'A-Z' 'a-z').jsonl}"

RUNNER="${TR_RUNNER_JAR:-/home/davide/Projects/tank-royale/runner/examples/lib/robocode-tankroyale-runner.jar}"
export DRUSSGT_JAR="${DRUSSGT_JAR:-/tmp/drussgt/DrussGT.jar}"
export DRUSSGT_DATA="${DRUSSGT_DATA:-/tmp/drussgt_bridge_data}"

BOTDIR="${DRUSSGT_BOTDIR:-/tmp/tr_bots/DrussGT}"
"$HERE/make_botdir.sh" "$BOTDIR" >/dev/null

EVENTS_ARGS=()
if [[ -n "${TR_EVENTS_OUT:-}" ]]; then
  EVENTS_ARGS=(--events-out "$TR_EVENTS_OUT")
fi

java -cp "$HERE/out:$RUNNER" robocode_shim.TrBattleCapture \
  --rounds "$ROUNDS" --out "$OUT_JSONL" \
  --bot "$BOTDIR" --bot "$ADVERSARY" \
  --subject DrussGT --adversary "$(basename "$ADVERSARY")" \
  "${EVENTS_ARGS[@]}"

echo
echo "=== movement statistics (TR) ==="
python3 "$REPO/tools/robocode_fixture_capture/analyze.py" "$OUT_JSONL"