#!/bin/bash
# Watchdog script: checks if the latest commit on the active branch is new,
# runs the full test suite if so.
# Designed to run every 15 minutes via Hermes cron.
# Prints output only when tests are run (silent otherwise).

cd /mnt/hermes/projects/cl-tty || exit 1

STATE_FILE="/tmp/.cl-tty-ci-last-commit"
BRANCH="feature/v0.11.0-slots"

# Fetch latest
git fetch origin "$BRANCH" 2>/dev/null || exit 0
LATEST=$(git rev-parse "origin/$BRANCH" 2>/dev/null) || exit 0

# Check against last seen
if [ -f "$STATE_FILE" ]; then
    LAST_SEEN=$(cat "$STATE_FILE")
    [ "$LATEST" = "$LAST_SEEN" ] && exit 0  # No new commits, silent exit
fi

# New commit found! Save it and run tests
echo "$LATEST" > "$STATE_FILE"

COMMIT_MSG=$(git log --oneline "origin/$BRANCH" -1 2>/dev/null)
echo "New commit on $BRANCH: $COMMIT_MSG"
echo ""
echo "=== Running Tier 1: Unit Tests ==="
sbcl --noinform --eval '(load "~/quicklisp/setup.lisp")' \
     --eval '(push (truename ".") asdf:*central-registry*)' \
     --eval '(asdf:test-system :cl-tty)' --eval '(uiop:quit 0)' \
     2>&1 | grep -E "Fail:|Pass:|Did|Running test"
echo ""

echo "=== Running Tier 2: API Verification ==="
python3 scripts/verify-api.py 2>&1 | tail -3
echo ""

echo "=== Running Tier 3: PTY Demo Test ==="
python3 scripts/verify-demo-pty.py 2>&1 | tail -3
echo ""

echo "Done."