module Evva

# File lib/evva.rb, line 54
def analytics_data(config:)
  source =
    case config[:type]
    when 'google_sheet'
      Evva::GoogleSheet.new(config[:events_url], config[:people_properties_url], config[:enum_classes_url])
    end
  events_bundle = {}
  events_bundle[:events] = source.events
  events_bundle[:people] = source.people_properties
  events_bundle[:enums] = source.enum_classes
  events_bundle
end

# File lib/evva.rb, line 67
def command_line_options(options)
  opts_hash = {}

  opts_parser = OptionParser.new do |opts|
    opts.on_tail('-h', '--help', 'Show this message') do
      puts opts
      exit
    end

    opts.on_tail('-v', '--version', 'Show version') do
      puts Evva::VERSION
      exit
    end
  end
  opts_parser.parse!(options)

  opts_hash
end

# File lib/evva.rb, line 38
def evva_write(bundle, generator, configuration, extension)
  path = "#{configuration.out_path}/#{configuration.event_file_name}.#{extension}"
  write_to_file(path, generator.events(bundle[:events], configuration.event_file_name))

  unless configuration.type.downcase == 'ios'
    path = "#{configuration.out_path}/#{configuration.event_enum_file_name}.#{extension}"
    write_to_file(path, generator.event_enum(bundle[:events], configuration.event_enum_file_name))
  end

  path = "#{configuration.out_path}/#{configuration.people_file_name}.#{extension}"
  write_to_file(path, generator.people_properties(bundle[:people], configuration.people_file_name))

  path = "#{configuration.out_path}/#{configuration.special_enum_file_name}.#{extension}"
  write_to_file(path, generator.special_property_enums(bundle[:enums]))
end

# File lib/evva.rb, line 17
def run(options)
  file_reader = Evva::FileReader.new
  options = command_line_options(options)
  unless config_file = file_reader.open_file('evva_config.yml', 'r', true)
    Logger.error("Could not open evva_config.yml")
    return
  end

  config = Evva::Config.new(hash: YAML.safe_load(config_file))
  bundle = analytics_data(config: config.data_source)
  case config.type.downcase
  when 'android'
    generator = Evva::AndroidGenerator.new(config.package_name)
    evva_write(bundle, generator, config, 'kt')
  when 'ios'
    generator = Evva::SwiftGenerator.new
    evva_write(bundle, generator, config, 'swift')
  end
  Evva::Logger.print_summary
end

# File lib/evva.rb, line 86
def write_to_file(path, data)
  file_reader = Evva::FileReader.new
  if file = file_reader.open_file(path, "w", false)
    file_reader.write_to_file(file, data)
  else
    Logger.error("Could not write to file in #{path}")
  end
end