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

ROOT_DIR="$(cd "$(dirname "$0")/../.." && pwd)"
BUILD_DIR="$ROOT_DIR/build/native"
EXPECTED_EVENTS="$ROOT_DIR/tests/fixtures/canon/minimal_linear.events"

"$ROOT_DIR/tools/build_native_probes.sh"

check_exitcode() {
  local name="$1"
  local file="$BUILD_DIR/$name.exitcode"

  if [[ ! -f "$file" ]]; then
    echo "missing exitcode: $file" >&2
    exit 1
  fi

  local rc
  rc="$(tr -d '[:space:]' < "$file")"
  if [[ "$rc" != "0" ]]; then
    echo "$name failed with exit code $rc" >&2
    if [[ -f "$BUILD_DIR/$name.stderr.log" ]]; then
      sed -n '1,160p' "$BUILD_DIR/$name.stderr.log" >&2
    fi
    exit 1
  fi
}

check_exitcode linuxcnc_interp_state_probe
check_exitcode linuxcnc_namedparam_harness
check_exitcode linuxcnc_interp_minimal_harness
check_exitcode linuxcnc_interp_minimal_harness.run
check_exitcode linuxcnc_rs274_compile_probe

RUN_STDOUT="$BUILD_DIR/linuxcnc_interp_minimal_harness.run.stdout.log"

grep -Fq "read=0" "$RUN_STDOUT"
grep -Fq "execute_line_1=0" "$RUN_STDOUT"
grep -Fq "execute_line_2=0" "$RUN_STDOUT"
grep -Fq "parse_line=0" "$RUN_STDOUT"

while IFS= read -r expected_event; do
  [[ -z "$expected_event" ]] && continue
  grep -Fq "$expected_event" "$RUN_STDOUT"
done < "$EXPECTED_EVENTS"

echo "native probe validation complete"