#!/bin/bash

# Check if input file is provided
if [ $# -eq 0 ]; then
  echo "Usage: $0 <input.svg>"
  exit 1
fi

input_file="$1"
# filename=$(basename "$input_file" .svg)
filename="appicon_foreground"
output_dir="Platforms/Android/Resources"

# DPI configurations
# Format: [directory_name, scale_percentage]
declare -A dpi_configs=(
  ["mipmap-mdpi"]="100"
  ["mipmap-hdpi"]="150"
  ["mipmap-xhdpi"]="200"
  ["mipmap-xxhdpi"]="300"
  ["mipmap-xxxhdpi"]="400"
)

# Check if required tools are installed
if ! command -v inkscape &> /dev/null; then
  echo "Error: Inkscape is required but not installed. Install using:"
  echo "sudo pacman -S inkscape"
  exit 1
fi

# Create output directory structure
mkdir -p "$output_dir"
for dpi in "${!dpi_configs[@]}"; do
  mkdir -p "$output_dir/$dpi"
done

# Get base size - let's use 48px as default mdpi size for app icons
# You can adjust this base size as needed
BASE_SIZE=48

# Export for each DPI
for dpi in "${!dpi_configs[@]}"; do
  scale=${dpi_configs[$dpi]}
  # Calculate new size using pure bash arithmetic
  new_size=$(( BASE_SIZE * scale / 100 ))

  echo "Converting for $dpi (scale: ${scale}%)"

  inkscape --export-type="png" \
           --export-filename="$output_dir/$dpi/${filename}.png" \
           --export-width="$new_size" \
           --export-height="$new_size" \
           "$input_file"
done

echo "Conversion complete! Files exported to $output_dir/"