#!/usr/bin/env bash

# Get all monitor info (including disabled)
MONITORS=$(hyprctl monitors -j all)
ALL_MONITORS=$(echo "$MONITORS" | jq -r '.[] | .name')
EXTERNAL_COUNT=$(echo "$ALL_MONITORS" | grep -v "eDP-1" | wc -l)

#echo $MONITORS
#echo $ALL_MONITORS
#echo $EXTERNAL_COUNT

# Case 1: No externals - laptop only
if [[ $EXTERNAL_COUNT -eq 0 ]]; then
    hyprctl keyword monitor "eDP-1,1920x1200@60,0x0,1"
    exit 0
fi

# Case 2: Single external monitor
if [[ $EXTERNAL_COUNT -eq 1 ]]; then
    EXT_MON=$(echo "$ALL_MONITORS" | grep -v "eDP-1")
    MODES=$(echo "$MONITORS" | jq -r ".[] | select(.name == \"$EXT_MON\") | .availableModes | join(\" \")")
    MAX_RES=$(echo "$MODES" | grep -oE "[0-9]+x[0-9]+@[0-9.]+" | awk -F'[@x]' '{print $1,$2,$3}' | sort -k1,1nr -k2,2nr -k3,3nr | awk '{print $1"x"$2"@"$3}' | head -n1)
    
    hyprctl keyword monitor "eDP-1,1920x1200@60,0x0,1"
    hyprctl keyword monitor "$EXT_MON,$MAX_RES,1920x0,1"  # Right of laptop
    exit 0
fi

# Identify our specific monitors
ULTRAWIDE=""
STANDARD_ULTRAWIDE=""

for MON in $(echo "$ALL_MONITORS"); do
    echo $MON
    [[ $MON == "eDP-1" ]] && continue
    
    MODES=$(echo "$MONITORS" | jq -r ".[] | select(.name == \"$MON\") | .availableModes | join(\" \")")
    
    echo $MODES

    if [[ $MODES =~ "5120x1440" ]]; then
        ULTRAWIDE=$MON
	echo "Ultrawide = $ULTRAWIDE"
    elif [[ $MODES =~ "3440x1440" ]]; then
        STANDARD_ULTRAWIDE=$MON
	echo "Standard = $STANDARD_ULTRAWIDE"
    fi
done

# Case 3: Dual monitor setup (only if we found both our specific monitors)
if [[ -n "$ULTRAWIDE" && -n "$STANDARD_ULTRAWIDE" ]]; then
   echo "dual monitors"
    hyprctl keyword monitor "eDP-1,disable"
    hyprctl keyword monitor "$ULTRAWIDE,5120x1440@120,0x1440,1"  # 49" at bottom
    hyprctl keyword monitor "$STANDARD_ULTRAWIDE,3440x1440@60,840x0,1"  # 34" at top-left
    exit 0
fi

# If we get here, it's an unexpected configuration - do nothing
notify-send "Error detecting monitors, no changes"