#!/usr/bin/env bash
# Run in Ubuntu WSL after: usbipd attach --wsl --busid <BUSID> (Windows Admin PowerShell)
set -euo pipefail
ROOT="$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)"
APK="$ROOT/app/build/outputs/apk/debug/app-debug.apk"
export PATH="${HOME}/Android/Sdk/platform-tools:${PATH}"
export ADB_INSTALL_TIMEOUT="${ADB_INSTALL_TIMEOUT:-3600}"

echo "=== lsusb (expect Samsung / 04e8) ==="
lsusb || true

adb kill-server || true
sleep 1
echo "=== adb devices ==="
adb devices

WAIT_MAX="${WAIT_FOR_DEVICE_SECS:-180}"
elapsed=0
while ! adb devices 2>/dev/null | grep -q $'\tdevice$'; do
  if adb devices 2>/dev/null | grep -q $'\tunauthorized$'; then
    echo "Unauthorized — unlock the phone and tap Allow on the USB debugging (RSA) prompt..."
  else
    echo "No device — run usbipd attach (Windows), check cable/USB mode..."
  fi
  if (( elapsed >= WAIT_MAX )); then
    echo "Timed out after ${WAIT_MAX}s waiting for device." >&2
    adb devices
    exit 1
  fi
  sleep 5
  elapsed=$((elapsed + 5))
  # After you tap Allow, reconnecting ADB often flips unauthorized → device.
  adb kill-server 2>/dev/null || true
  sleep 1
done
echo "=== adb devices (ready) ==="
adb devices

cd "$ROOT"
if [[ ! -f "$APK" ]]; then
  echo "=== building debug APK ==="
  ./gradlew :app:assembleDebug --no-daemon
fi

echo "=== adb install (large APK over usbip can take many minutes) ==="
# --streaming avoids a separate full-file sync that often EOFs over USB/IP.
if ! adb install -r -d --streaming "$APK"; then
  echo "Streaming install failed; retrying without --streaming..." >&2
  adb install -r -d "$APK"
fi
echo "=== verify ==="
adb shell pm path com.smoa
echo "Done."