#!/bin/bash

# Quest 2 wireless mirror to PC → 480i CRT
# Updated crop to avoid lens top (centered single view) + audio on Quest

IP="10.0.0.30:5555"

echo "Enabling ADB over TCP..."
adb tcpip 5555
sleep 2

echo "Connecting to Quest..."
adb connect "${IP}"

echo ""
echo "ADB devices (should list your Quest):"
adb devices

echo ""
read -p "Disconnect USB now. Wake Quest fully (put it on), launch game/app, press Enter..."

echo ""
echo "Starting scrcpy... (fullscreen with F11 or similar; q/Ctrl+C to quit)"
echo ""

scrcpy -s "${IP}" \
  --crop=1600:900:2017:510 \
  --max-size=640 \
  --max-fps=30 \
  --video-bit-rate=800K \
  --no-audio \
  --no-control \
  --always-on-top \
  --window-width=640 \
  --window-height=480 \
  --window-borderless

echo ""
echo "Troubleshooting:"
echo " - Still seeing lens top/empty area? Try higher y-offset: --crop=1600:900:2017:550"
echo "   Or alternative crops:"
echo "     --crop=1600:900:68:495     (left-leaning centered view)"
echo "     --crop=1832:960:1832:100   (simple right half, shifted down a bit)"
echo " - Black screen? Add --encoder=OMX.google.h264.encoder"
echo " - Crop feels off-center/UI cut? Tweak x-offset by 50–100 (e.g. 2017 → 1950 or 2100)"
echo " - Game lag? Lower --video-bit-rate=500K or --max-size=480"
echo " - HDMI from PC → composite adapter → CRT"