#!/bin/bash
# KVM Switch: Mac → Nobara
# STATUS: NEEDS WORK - HID++ feature indices need to be discovered on Mac
#
# Host mapping (0-indexed in HID++):
#   Host 2 (0x01): Nobara (xtrm-pc)
#   Host 3 (0x02): Mac (Kaloyan's MacBook Air)
#
# TODO: Find correct HID++ feature indices on Mac's Bolt receiver
# The feature indices discovered on Nobara were:
#   Mouse (device 0x03): feature 0x0E
#   Keyboard (device 0x02): feature 0x0A
# These may differ on Mac - need to verify with hidapitester or similar tool

HIDAPITESTER="$HOME/bin/hidapitester"

echo "Switching to Nobara..."

# 1. Switch Monitor to HDMI 2 (Dell U3821DW input code: 18)
echo "  Monitor -> HDMI 2..."
if command -v m1ddc &>/dev/null; then
    m1ddc set input 18 2>/dev/null || \
        echo "  [WARN] Monitor switch failed (DDC/CI disabled or not connected via USB-C)"
else
    echo "  [WARN] m1ddc not installed: brew install m1ddc"
fi

# 2. Switch Mouse (MX Master 4) to Host 2 (Nobara)
# TODO: Verify device index and feature index on Mac
echo "  Mouse -> Nobara..."
"$HIDAPITESTER" --vidpid 046d/c548 --usage 0x0001 --usagePage 0xff00 \
    --open --length 7 --send-output 0x10,0x03,0x0E,0x10,0x01,0x00,0x00 2>/dev/null || \
    echo "  [WARN] Mouse switch failed"

# 3. Switch Keyboard (MX Keys S) to Host 2 (Nobara)
# TODO: Verify device index and feature index on Mac
echo "  Keyboard -> Nobara..."
"$HIDAPITESTER" --vidpid 046d/c548 --usage 0x0001 --usagePage 0xff00 \
    --open --length 7 --send-output 0x10,0x02,0x0A,0x10,0x01,0x00,0x00 2>/dev/null || \
    echo "  [WARN] Keyboard switch failed"

echo "Done!"