#!/usr/bin/env ruby

require 'json'
require_relative './../../xrforge.rb'

# Check if a filename is provided
if ARGV.length != 1
  puts "Usage: #{$0} <path/to/experience/somefile.xxx>"
  exit 1
end

filename = ARGV[0]

require 'base64'
require 'json'

begin

  # Change the directory
  dir = File.dirname(filename)
  Dir.chdir( File.dirname(filename) )
  # Read and parse the JSON file
  data = JSON.parse( File.read( "datapackage.json" ) )

  ext                = File.extname(filename)
  filenameWithoutExt = File.basename(filename, ext)

  if ! XRForge::MODEL_EXT.any?( ext ) || ext == ".gltf"
    exit(0) # not a 3d file
  end

  logfile = File.join( File.dirname(filename), ".xrforge/log.txt" )
  XRForge.log("✅ generating gltf", logfile)
  gltf_path = ".xrforge/scene.gltf"
  system("assimp export #{filename} #{gltf_path} --embed-textures")
  
  # tag it!
  if ! data['keywords'].include?('gltf')
    data['keywords'].push('gltf')
    File.write("datapackage.json", JSON.pretty_generate(data) )
  end

  XRForge.log(" ", logfile)

rescue Errno::ENOENT
  puts "File #{filename} not found"
rescue JSON::ParserError
  puts "Error parsing JSON from #{filename}"
rescue => e
  puts "An error occurred: #{e.message}"
end