printf "\n\033[1;35m────────────────────────────────────────────\033[0m\n"

printf "📟 \033[1;1mADB + Expo Device Manager (WSL Safe)\033[0m\n"

printf "\033[1;35m────────────────────────────────────────────\033[0m\n"

USB_DEVICES=()

EMU_DEVICES=()

# Drop the header line safely; do NOT let grep/sed failure trip set -e

local adb_out

adb_out="$(adb devices -l 2>/dev/null | sed '1d' || true)"

while IFS= read -r line; do

# Skip empty/whitespace-only lines

[[ -z "${line//[[:space:]]/}" ]] && continue

# serial + status are always first two fields

local serial status rest model device_name entry

serial="$(awk '{print $1}' <<<"$line" || true)"

status="$(awk '{print $2}' <<<"$line" || true)"

[[ -z "$serial" || -z "$status" ]] && continue

# Everything after the 2nd field

rest="$(cut -d' ' -f3- <<<"$line" 2>/dev/null || true)"

# Extract model:XYZ if present (no grep -P dependency)

model="$(sed -n 's/.*model:\([^[:space:]]*\).*/\1/p' <<<"$rest" | head -n1 || true)"

device_name="${model:-$serial}"

entry="$serial::$status::$device_name"

if [[ "$serial" == emulator-* ]]; then

EMU_DEVICES+=("$entry")

else

USB_DEVICES+=("$entry")

fi

done <<<"$adb_out"

section

require_cmd adb

require_cmd npx

info "Checking ADB server..."

# Starting the server is safe even if it is already running

adb start-server >/dev/null 2>&1 || true

success "ADB server is responsive."

divider

info "Select a device to launch Expo:"

local i serial status name icon

for i in "${!ALL_DEVICES[@]}"; do

IFS='::' read -r serial status name <<<"${ALL_DEVICES[$i]}"

icon="📱"

[[ "$serial" == emulator-* ]] && icon="🖥️"

printf " %d) %s %s (%s) [%s]\n" "$((i + 1))" "$icon" "$serial" "$name" "$status"

done

local choice_raw choice_idx max="${#ALL_DEVICES[@]}"

while true; do

read -rp "🚀 Enter choice [1-${max}]: " choice_raw

[[ "$choice_raw" =~ ^[0-9]+$ ]] || { warn "Enter a number from 1 to ${max}."; continue; }

(( choice_raw >= 1 && choice_raw <= max )) || { warn "Out of range. Enter 1..${max}."; continue; }

choice_idx=$((choice_raw - 1))

IFS='::' read -r SELECTED_SERIAL SELECTED_STATUS SELECTED_NAME <<<"${ALL_DEVICES[$choice_idx]}"

break

done

divider

info "Waiting for ${SELECTED_SERIAL} to be online..."

if command -v timeout >/dev/null 2>&1; then

# adb syntax: adb -s SERIAL wait-for-device

timeout 90s adb -s "$SELECTED_SERIAL" wait-for-device || {

error "Timed out waiting for ${SELECTED_SERIAL}."

exit 1

}

else

adb -s "$SELECTED_SERIAL" wait-for-device

fi

# Confirm state

local state

state="$(adb -s "$SELECTED_SERIAL" get-state 2>/dev/null || true)"

if [[ "$state" != "device" ]]; then

warn "Device state is '${state:-unknown}'. If this is 'unauthorized', accept the RSA prompt on the device."

else

success "${SELECTED_SERIAL} is online."

fi

divider

printf "🎯 Selected: \033[1m%s (%s)\033[0m [%s]\n" "$SELECTED_SERIAL" "$SELECTED_NAME" "$SELECTED_STATUS"

# Optional cleanup: try to kill a known zombie emulator-5554 if present

if adb devices 2>/dev/null | awk '{print $1,$2}' | grep -qE '^emulator-5554[[:space:]]+offline$' ; then

warn "Attempting to kill zombie emulator: emulator-5554"

adb -s emulator-5554 emu kill >/dev/null 2>&1 || true

fi

wait_for_selected_device

divider

info "Launching Expo on ${SELECTED_SERIAL}..."

export EXPO_ANDROID_DEVICE_ID="$SELECTED_SERIAL"

# Use expo run:android targeting the chosen device

npx expo run:android --device "$SELECTED_SERIAL"