#!/bin/bash
set -euo pipefail

ROOT=$(cd "$(dirname "$0")/.." && pwd)
RUNTIME="$ROOT/runtime"
EVIDENCE=${ABG_EVIDENCE_DIR:?ABG_EVIDENCE_DIR is required}
GODOT=${GODOT_BIN:-/Applications/Godot.app/Contents/MacOS/Godot}

mkdir -p "$EVIDENCE/logs/headless" "$EVIDENCE/logs/normal" "$EVIDENCE/captures"

strict_scan() {
  local log=$1
  if grep -En 'SCRIPT ERROR:|Parse Error:|ERROR:|ObjectDB instances leaked|resources still in use at exit|RID allocations of type|RID of type' "$log"; then
    echo "strict diagnostics in $log" >&2
    return 86
  fi
}

require_marker() {
  local log=$1
  local marker=$2
  local count
  count=$(grep -Ec "^${marker}( |$)" "$log" || true)
  if [ "$count" -ne 1 ]; then
    echo "marker $marker count=$count in $log" >&2
    return 87
  fi
}

run_godot() {
  local mode=$1
  local script=$2
  local marker=$3
  local log="$EVIDENCE/logs/$mode/${script%.gd}.log"
  if [ "$mode" = headless ]; then
    "$GODOT" --headless --audio-driver Dummy --path "$RUNTIME" \
      --script "res://tests/dev1/$script" >"$log" 2>&1
  else
    "$GODOT" --audio-driver Dummy --path "$RUNTIME" \
      --script "res://tests/dev1/$script" >"$log" 2>&1
  fi
  strict_scan "$log"
  require_marker "$log" "$marker"
  tail -n 1 "$log"
}

import_log="$EVIDENCE/logs/import.log"
"$GODOT" --headless --editor --audio-driver Dummy --path "$RUNTIME" --import >"$import_log" 2>&1
strict_scan "$import_log"

while IFS='|' read -r script marker; do
  [ -n "$script" ] || continue
  run_godot headless "$script" "$marker"
done <<'TESTS'
boot_service_test.gd|ABG_DEV1_BOOT_OK
boot_runtime_test.gd|ABG_DEV1_BOOT_RUNTIME_OK
first_launch_test.gd|ABG_DEV1_FIRST_LAUNCH_OK
title_state_test.gd|ABG_DEV1_TITLE_OK
settings_credits_test.gd|ABG_DEV1_SETTINGS_OK
entry_flow_touch_test.gd|ABG_DEV1_ENTRY_TOUCH_OK
TESTS

run_godot normal entry_capture_test.gd ABG_DEV1_ENTRY_CAPTURE_OK

capture_count=$(find "$EVIDENCE" -type f -name '*.png' | wc -l | tr -d ' ')
if [ "$capture_count" -ne 20 ]; then
  echo "capture count=$capture_count; expected 20" >&2
  exit 89
fi

printf 'ABG_DEV1_CANDIDATE_SUITE_OK headless=6 normal=1 captures=%s strict=0 parsed_touch=true\n' "$capture_count"