#!/bin/bash
set -e

echo "=========================================="
echo "  ChunYu Android Tools Container"
echo "=========================================="

# Configuration
ANDROID_HOST="${ANDROID_HOST:-android}"
ANDROID_PORT="${ANDROID_PORT:-5555}"
APK_PATH="${APK_PATH:-/app/apks/app-debug.apk}"
LAUNCH_ACTIVITY="${LAUNCH_ACTIVITY:-com.chunyu.app/.MainActivity}"
WAIT_TIMEOUT="${WAIT_TIMEOUT:-120}"

echo "[1/4] Waiting for Android emulator (${ANDROID_HOST}:${ANDROID_PORT})..."

# Wait for the emulator to be reachable via ADB
counter=0
while [ $counter -lt $WAIT_TIMEOUT ]; do
    if adb connect "${ANDROID_HOST}:${ANDROID_PORT}" 2>/dev/null | grep -q "connected"; then
        echo "  ✓ Connected to Android emulator!"
        break
    fi
    sleep 2
    counter=$((counter + 2))
    echo "  ...waiting for emulator (${counter}s/${WAIT_TIMEOUT}s)"
done

if [ $counter -ge $WAIT_TIMEOUT ]; then
    echo "  ✗ Timeout waiting for emulator"
    exit 1
fi

# Wait for ADB device to be ready
adb wait-for-device
echo "  ✓ ADB device ready!"

# Wait for boot to complete
echo "[2/4] Waiting for Android boot..."
counter=0
while [ $counter -lt $WAIT_TIMEOUT ]; do
    boot_status=$(adb shell getprop sys.boot_completed 2>/dev/null || echo "")
    if [ "$boot_status" = "1" ]; then
        echo "  ✓ Android boot completed!"
        break
    fi
    sleep 2
    counter=$((counter + 2))
    echo "  ...waiting for boot (${counter}s/${WAIT_TIMEOUT}s)"
done

if [ $counter -ge $WAIT_TIMEOUT ]; then
    echo "  ✗ Timeout waiting for boot"
    exit 1
fi

echo "[3/4] Installing APK..."
if [ -f "$APK_PATH" ]; then
    echo "  Installing: $APK_PATH"
    adb install -r -t "$APK_PATH" 2>&1 || echo "  ⚠ APK install failed"
    echo "  ✓ APK installation attempted!"
else
    echo "  ⚠ APK not found at $APK_PATH"
    echo "  Mount the APK to /app/apks/app-debug.apk"
fi

echo "[4/4] Launching application..."
adb shell am start -n "$LAUNCH_ACTIVITY" 2>&1 || echo "  ⚠ Launch failed"
echo "  ✓ Launch attempted!"

echo ""
echo "=========================================="
echo "  Android Tools Complete!"
echo "=========================================="
echo ""
echo "  To connect from host:"
echo "    adb connect localhost:5555"
echo ""
echo "  To view logcat:"
echo "    adb logcat"
echo "=========================================="