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

PROJECT_ROOT="/home/anthony/Documents/Projects/GameTime"
ARTIFACT_BASE="${ARTIFACT_BASE:-$PROJECT_ROOT/.ideai/artifacts/qa-device}"
PHONE_SERIAL="${PHONE_SERIAL:-}"
PACKAGE_NAME="${PACKAGE_NAME:-com.idea.gametime}"

usage() {
  cat <<'EOF'
Usage:
  ./tool/qa_device_import_export_real.sh start
  ./tool/qa_device_import_export_real.sh stop <artifact_dir>

Environment:
  PHONE_SERIAL   Optional adb serial for the phone under test
  ARTIFACT_BASE  Optional artifact root
  PACKAGE_NAME   Optional Android package name (default: com.idea.gametime)
EOF
}

adb_cmd() {
  if [[ -n "$PHONE_SERIAL" ]]; then
    adb -s "$PHONE_SERIAL" "$@"
  else
    adb "$@"
  fi
}

require_adb() {
  command -v adb >/dev/null 2>&1 || {
    echo "adb not found in PATH." >&2
    exit 1
  }
  adb start-server >/dev/null
  adb_cmd get-state >/dev/null 2>&1 || {
    echo "No adb device available. Connect the phone or set PHONE_SERIAL." >&2
    exit 1
  }
}

timestamp() {
  date -u +"%Y%m%dT%H%M%SZ"
}

start_capture() {
  require_adb
  local dir="$ARTIFACT_BASE/import-export-real-$(timestamp)"
  mkdir -p "$dir"

  adb devices -l >"$dir/adb-devices.txt"
  adb_cmd shell getprop ro.build.fingerprint >"$dir/phone-build-fingerprint.txt"
  adb_cmd shell dumpsys package "$PACKAGE_NAME" >"$dir/package-dumpsys-before.txt" || true
  adb_cmd logcat -c
  adb_cmd logcat -v threadtime >"$dir/logcat.txt" 2>&1 &
  echo "$!" >"$dir/logcat.pid"

  cat >"$dir/steps.md" <<EOF
# Import / export real-device QA

Date: $(date -u +"%Y-%m-%d %H:%M:%SZ")
Package: $PACKAGE_NAME

## Preconditions
- Fresh GameTime phone build installed on the connected Android device.
- At least one exercise, one program and one workout template available locally.
- File picker available on device.

## Manual flow
1. Open GameTime.
2. Go to the profile/settings surface exposing import/export.
3. Export local data and confirm a file is produced.
4. Record the exported filename and storage location.
5. Re-import the same file in merge mode and validate the expected result.
6. Re-import in replace-all mode only on a disposable dataset.
7. If relevant, try importing while an active workout exists and validate the expected refusal.

## Evidence to collect
- Screenshot(s) before export and after export confirmation.
- Exported filename and location.
- Screenshot(s) after merge import and replace-all import.
- Notes on any refusal caused by active workout protection.
EOF

  echo "$dir"
}

stop_capture() {
  local dir="${1:-}"
  [[ -n "$dir" ]] || {
    usage >&2
    exit 2
  }
  require_adb
  [[ -d "$dir" ]] || {
    echo "Artifact directory not found: $dir" >&2
    exit 1
  }

  [[ -f "$dir/logcat.pid" ]] && kill "$(cat "$dir/logcat.pid")" >/dev/null 2>&1 || true
  adb_cmd shell dumpsys package "$PACKAGE_NAME" >"$dir/package-dumpsys-after.txt" || true

  cat <<EOF
Import/export manual QA artifacts finalized in:
$dir

Archive expected:
- adb-devices.txt
- phone-build-fingerprint.txt
- package-dumpsys-before.txt
- package-dumpsys-after.txt
- logcat.txt
- steps.md
EOF
}

case "${1:-}" in
  start)
    start_capture
    ;;
  stop)
    shift
    stop_capture "${1:-}"
    ;;
  *)
    usage
    exit 2
    ;;
esac