linutil/src/commands/utils/monitor-control/utility_functions.sh

#!/bin/bash

# Function to execute xrandr commands and handle errors
execute_command() {
    local command="$1"
    echo "Executing: $command"
    eval "$command" 2>&1 | tee /tmp/xrandr.log | tail -n 20
    if [ $? -ne 0 ]; then
        echo "An error occurred while executing the command. Check /tmp/xrandr.log for details."
    fi
}

# Function to detect connected monitors
detect_connected_monitors() {
    xrandr_output=$(xrandr)
    echo "$xrandr_output" | grep " connected" | awk '{print $1}'
}

# Function to get resolutions for a monitor
get_unique_resolutions() {
    local monitor="$1"
    xrandr_output=$(xrandr)
    # Get available resolutions from xrandr
    available_resolutions=$(echo "$xrandr_output" | grep -A 10 "$monitor connected" | grep -oP '\d+x\d+' | sort -u)
    
    # Define standard resolutions
    standard_resolutions="1920x1080 1280x720 1600x900 2560x1440 3840x2160"
    
    # Filter standard resolutions to include only those available for the monitor
    filtered_standard_resolutions=$(echo "$standard_resolutions" | tr ' ' '\n' | grep -xF -f <(echo "$available_resolutions"))
    
    # Get remaining available resolutions (excluding standard ones)
    remaining_resolutions=$(comm -23 <(echo "$available_resolutions" | sort) <(echo "$filtered_standard_resolutions" | sort))
    
    # Combine filtered standard resolutions and remaining resolutions, and limit to 10 results
    echo -e "$filtered_standard_resolutions\n$remaining_resolutions" | head -n 10
}

# Function to prompt for confirmation
confirm_action() {
    local action="$1"
    echo "$action"
    read -p "Are you sure? (y/n): " confirm
    if [[ "$confirm" =~ ^[Yy]$ ]]; then
        return 0
    else
        return 1
    fi
}