hud

#!/bin/bash

# Function to display health bars
print_bar() {
  local name=$1
  local value=$2
  local max=$3
  local color_code=$4

  # Calculate percentage and bar length
  local percent=$((value * 100 / max))
  local bar_length=$((percent / 2))  # Adjust the bar length (50 chars max)
  local empty_length=$((50 - bar_length))

  # Print the bar with color and status
  printf "\e[${color_code}m%-${bar_length}s\e[0m%-${empty_length}s %d%%\n" $(seq -s' ' 0 $bar_length | tr -d '[:digit:]') "" $percent
}

# Default config file
config_file="config.yaml"

# Default values
hunger_value=75
hydration_value=50

# Parse command-line arguments
while [[ $# -gt 0 ]]; do
  case "$1" in
    --hunger) hunger_value=$2; shift 2 ;;
    --hydration) hydration_value=$2; shift 2 ;;
    *) echo "Unknown argument: $1"; exit 1 ;;
  esac
done

# Load the configuration file if available
if [[ -f $config_file ]]; then
  hunger_value=$(yq e '.bars[] | select(.name=="hunger") | .value' $config_file)
  hydration_value=$(yq e '.bars[] | select(.name=="hydration") | .value' $config_file)
fi

# Define colors for the bars
hunger_color_code=42  # Green
hydration_color_code=44  # Blue

# Print the bars
print_bar "Hunger" $hunger_value 100 $hunger_color_code
print_bar "Hydration" $hydration_value 100 $hydration_color_code

# Real-time updates (optional)
# Uncomment the following lines if you want to update the bars in real-time
#
# while true; do
#   hunger_value=$(external_script --hunger)
#   hydration_value=$(external_script --hydration)
#   
#   print_bar "Hunger" $hunger_value 100 $hunger_color_code
#   print_bar "Hydration" $hydration_value 100 $hydration_color_code
#
#   sleep 1
# done