#!/usr/bin/env bash
# Play a few rounds and print how the line-of-sight cache grew.
#
#   ./scripts/los-growth.sh
#
#   ROUNDS     rounds to play before quitting (default: 4)
#   SEAT       the faction the bot plays (default: the scenario's first)
#   SCENARIO   the .mms (default: scenarios/mirror-lance.mms)
#   OUT        where the run lands (default: runs/los-growth)
#   SDS_IMAGE  the match image to run in
#
# Four rounds, not a benchmark. The cache lives for the whole match now, and
# this is the reproducible way to see how fast it grows without reading a
# twelve-thousand-line log: `sds.loscache` turns the bot's per-turn line into a
# table. Delete the run directory afterwards; a match writes megabytes.
set -euo pipefail
export PATH="$HOME/.cargo/bin:$PATH"
HERE="$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)"
cd "$HERE"

ROUNDS="${ROUNDS:-4}"
SCENARIO="${SCENARIO:-$HERE/scenarios/mirror-lance.mms}"
OUT="${OUT:-$HERE/runs/los-growth}"
SEAT="${SEAT:-$(sed -n 's/^Factions=\([^,]*\).*/\1/p' "$SCENARIO" | head -n 1)}"

echo "==> $ROUNDS rounds of $(basename "$SCENARIO"), bot in the $SEAT seat"
./sds.sh --scenario "$SCENARIO" --max-rounds "$ROUNDS" --out "$OUT" \
  one --bot /work/target/release/sds-bot --sds-seat "$SEAT" >/dev/null || true

python3 -m sds.loscache "$OUT"