paramadeep/poisol

module Poisol
  class StubFactory
    def build folder
      @folder = folder.chomp '/'
      @configs = []
      load_domain
      load_stub_configs
      return @configs
    end

    private

    def load_domain
      domain_config_file = Dir["#{@folder}/domain.yml"].first
      @domain = Domain.new domain_config_file
    end

    def load_stub_configs
      explolded_configs =  Dir["#{@folder}/**/config.yml"]
      inline_configs = Dir["#{@folder}/**/*.yml"] - ( (explolded_configs.nil?) ?  [] : explolded_configs) - [@domain.file]
      generate_exploded_config explolded_configs unless explolded_configs.nil?
      generate_inline_config inline_configs unless inline_configs.nil?
    end


    def generate_exploded_config explolded_configs
      explolded_configs.each do |config_file|
        PoisolLog.info "Processing #{config_file}"
        dynamic_name = (FileName.get_dir_name config_file).camelize
        config = StubConfigBuilder.new.is_exploded.with_file(config_file).with_domain(@domain.full_url).build
        create_class dynamic_name,config
      end
    end

    def generate_inline_config inline_configs
      inline_configs.each do |config_file|
        PoisolLog.debug "Processing #{config_file}"
        dynamic_name = (FileName.get_file_name config_file).camelize
        stub_config = StubConfigBuilder.new.is_inline.with_file(config_file).with_domain(@domain.full_url).build
        create_class dynamic_name,stub_config
      end
    end

    def create_class class_name,stub_config
      dynamic_stub_class = Object.const_set class_name,Class.new(StubBuilder)
      dynamic_stub_class.set_stub_config stub_config
      dynamic_stub_class.generate_methods_to_alter_sutb
      PoisolLog.info "Generated #{class_name}"
      PoisolLog.debug "with methods #{dynamic_stub_class.instance_methods - Object.methods}"
      @configs << dynamic_stub_class
    end

  end
end