devtools

#!/usr/bin/env bash

set -euo pipefail

print_usage() {
  cat <<EOF
devtools — manage the BTC Map Android dev environment.

Usage:
  ./devtools emulator start     Boot the AVD asynchronously
  ./devtools emulator stop      Shut the emulator down cleanly
  ./devtools app install        Install debug build
  ./devtools app run            Install and run debug build
  ./devtools app uninstall      Uninstall the app
  ./devtools app deploy-beta    Build and deploy beta APK
  ./devtools app deploy-release Build and deploy release APK
EOF
}

print_usage_emulator() {
  cat <<EOF
Usage: ./devtools emulator <command>

Commands:
  start    Boot the AVD asynchronously
  stop     Shut the emulator down cleanly
EOF
}

print_usage_app() {
  cat <<EOF
Usage: ./devtools emulator <command>

Commands:
  install        Install debug build
  run            Install and run debug build
  uninstall      Uninstall the app
  deploy-beta    Build and deploy beta APK
  deploy-release Build and deploy release APK
EOF
}

# START emulator section

cmd_emulator_start() {
  # Detach from the shell so the script can exit cleanly while the
  # emulator keeps running.
  nohup setsid emulator -avd Resizable_Experimental -gpu host > emulator.log 2>&1 < /dev/null & disown
}

cmd_emulator_stop() {
  adb devices | grep emulator | cut -f1 | while read line; do adb -s $line emu kill; done
  rm emulator.log
}

cmd_emulator() {
  local sub="${1:-help}"
  shift || true
  case "$sub" in
    start)     cmd_emulator_start ;;
    stop)      cmd_emulator_stop ;;
    help|-h|--help) print_usage_emulator ;;
    *) err "Unknown emulator command: $sub"; print_usage_emulator; return 1 ;;
  esac
}

# END emulator section

# START app section

cmd_app_install() {
  local device="emulator-5554"
  local apk_path="./app/build/outputs/apk/debug/app-x86_64-debug.apk"

  if ! adb devices | grep -q "^$device[[:space:]]"; then
    echo "Error: emulator $device is not running. Start it with: ./devtools emulator start" >&2
    return 1
  fi

  echo "Assembling debug APK..."
  ./gradlew assembleDebug "$@"

  if [ ! -f "$apk_path" ]; then
    echo "Error: APK not found at $apk_path" >&2
    return 1
  fi

  echo "Installing $apk_path on $device..."
  adb -s "$device" install -r -t "$apk_path"
}

cmd_app_run() {
  local device="emulator-5554"
  local package="org.btcmap.debug"
  local apk_path="./app/build/outputs/apk/debug/app-x86_64-debug.apk"

  if ! adb devices | grep -q "^$device[[:space:]]"; then
    echo "Error: emulator $device is not running. Start it with: ./devtools emulator start" >&2
    return 1
  fi

  echo "Assembling debug APK..."
  ./gradlew assembleDebug "$@"

  if [ ! -f "$apk_path" ]; then
    echo "Error: APK not found at $apk_path" >&2
    return 1
  fi

  echo "Installing $apk_path on $device..."
  adb -s "$device" install -r -t "$apk_path"

  echo "Launching $package..."
  adb -s "$device" shell monkey -p "$package" -c android.intent.category.LAUNCHER 1

  echo "Process status:"
  adb -s "$device" shell ps -A | grep btcmap || echo "(process not visible yet — give it a moment)"
}

cmd_app_uninstall() {
  local device="emulator-5554"
  local package="org.btcmap.debug"

  if ! adb devices | grep -q "^$device[[:space:]]"; then
    echo "Error: emulator $device is not running. Start it with: ./devtools emulator start" >&2
    return 1
  fi

  if ! adb -s "$device" shell pm list packages "$package" 2>/dev/null \
      | tr -d '\r' | grep -qx "package:$package"; then
    echo "$package is not installed on $device. Nothing to do."
    return 0
  fi

  echo "Uninstalling $package from $device..."
  local result
  if result=$(adb -s "$device" uninstall "$package" 2>&1); then
    echo "$result"
  else
    echo "Uninstall failed: $result" >&2
    return 1
  fi
}

cmd_app_deploy_beta() {
  ./gradlew assembleBeta "$@"

  local apk_dir="app/build/outputs/apk/beta"
  local dest="btcmap-api:/srv/http/static.btcmap.org/android/apk/"

  rsync -avz --progress "$apk_dir"/btcmap-*-arm.apk "$dest/beta.apk"
  rsync -avz --progress "$apk_dir"/btcmap-*-universal.apk "$dest/beta-universal.apk"
}

cmd_app_deploy_release() {
  ./gradlew assembleRelease "$@"

  local apk_dir="app/build/outputs/apk/release"
  local dest="btcmap-api:/srv/http/static.btcmap.org/android/apk/"

  rsync -avz --progress "$apk_dir"/btcmap-*-arm.apk "$dest/release.apk"
  rsync -avz --progress "$apk_dir"/btcmap-*-universal.apk "$dest/release-universal.apk"
}

cmd_app() {
  local target="${1:-help}"
  shift || true
  case "$target" in
    install) cmd_app_install "$@" ;;
    run) cmd_app_run "$@" ;;
    uninstall) cmd_app_uninstall "$@" ;;
    deploy-beta) cmd_app_deploy_beta "$@" ;;
    deploy-release) cmd_app_deploy_release "$@" ;;
    help|-h|--help) print_usage_app ;;
    *) err "Unknown app command: $target"; print_usage_app; return 1 ;;
  esac
}

# END app section

main() {
  local cmd="${1:-help}"
  shift || true
  case "$cmd" in
    emulator) cmd_emulator "$@" ;;
    app) cmd_app "$@" ;;
    help|-h|--help) print_usage ;;
    *) err "Unknown command: $cmd"; print_usage; return 1 ;;
  esac
}

main "$@"