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

PORT=3100
HOST_URL="http://127.0.0.1:${PORT}"
RETRIES=30
SLEEP_INTERVAL=1

print() { echo "[dev-android] $*"; }

# 1) Ensure dev server is running (try curl)
if curl -sSf "$HOST_URL/api/news-public" >/dev/null 2>&1; then
  print "Dev server already responding at ${HOST_URL}"
else
  print "Dev server not responding, starting 'npm run dev' in background..."
  # Start dev server in a new session so we can keep this script interactive
  (cd "$(dirname "$(realpath "$0")")/.." && nohup npm run dev -- --host 0.0.0.0 --port ${PORT} >/tmp/harheimertc-nuxt.log 2>&1 &) || true
  print "Waiting for server to become ready (logs: /tmp/harheimertc-nuxt.log)"
  i=0
  until curl -sSf "$HOST_URL/api/news-public" >/dev/null 2>&1; do
    i=$((i+1))
    if [ $i -ge $RETRIES ]; then
      print "Server did not become ready after ${RETRIES} attempts. Check /tmp/harheimertc-nuxt.log"
      exit 1
    fi
    sleep $SLEEP_INTERVAL
  done
  print "Server is ready"
fi

# 2) Wait for an adb device/emulator
print "Waiting for adb device/emulator (ctrl-c to abort)..."
while true; do
  # list devices and skip header
  devices=$(adb devices | sed '1d' | awk '{print $1 " " $2}' || true)
  if echo "$devices" | grep -q "device"; then
    print "Found device(s):"
    echo "$devices"
    break
  fi
  sleep 1
done

# 3) Try adb reverse with retries
print "Setting adb reverse tcp:${PORT} -> tcp:${PORT}"
count=0
until adb reverse tcp:${PORT} tcp:${PORT}; do
  count=$((count+1))
  print "adb reverse failed (attempt ${count}). Retrying in 1s..."
  if [ $count -ge 10 ]; then
    print "adb reverse failed after ${count} attempts. Listing reverses and exiting with failure."
    adb reverse --list || true
    exit 1
  fi
  sleep 1
done
print "adb reverse configured:"
adb reverse --list || true

# 4) Verify from device
print "Verifying from device via 127.0.0.1:${PORT}"
if adb shell curl -sSf "http://127.0.0.1:${PORT}/api/news-public" >/dev/null 2>&1; then
  print "Success: emulator/device can reach host dev server via 127.0.0.1:${PORT}"
  exit 0
else
  print "Verification failed from device. Try 'adb logcat' or check firewall/VM network settings."
  adb reverse --list || true
  exit 2
fi