$:.unshift(File.dirname(__FILE__))

require "json"
require "vem"
require "singleton"


class MockControl < VEM
  include Singleton

  def initialize
    @params = {
      :stage => {
      :x => 0,
      :y => 0,
      :z => 0,
      :a => 0,
    },
    :ccdCamera => {
      :binning    => 1,
      :expTime    => 1,
      :imageSize  => 0
    },
      :proj => {
      :magIndex => 0
    },
      :ill => {
      :spotSizeIndex => 0
    }
    }
    @send_size = 2048
  end

  def get_params
    puts "MOCK get params"
    return @params.to_json
  end

  def set_stageA(x, y, z, a)
    puts "MOCK setStageA"

    @params[:stage][:x] = x
    @params[:stage][:y] = y
    @params[:stage][:z] = z
    @params[:stage][:a] = a

    return @params[:stage].to_json
  end

  def set_stageR(x, y, z, a)
    puts "MOCK setStageR"

    @params[:stage][:x] = @params[:stage][:x].to_i + x
    @params[:stage][:y] = @params[:stage][:y].to_i + y
    @params[:stage][:z] = @params[:stage][:z].to_i + z
    @params[:stage][:a] = @params[:stage][:a].to_i + a

    return @params[:stage].to_json
  end

  def set_spotsize(spsize)
    puts "MOCK setSpotSize"

    @params[:ill][:spotSizeIndex] = spsize
    return @params[:ill].to_json
  end

  def set_magnification(magsize)
    puts "MOCK setMagnification"

    @params[:proj][:magIndex] = magsize
    return @params[:proj].to_json
  end

  def acquisition_init( binning, exp_time, image_size )
    if(image_size==0)
      @send_size = 2048/binning
    elsif(image_size==1)
      @send_size = 2048/(2*binning)
    elsif(image_size==2)
      @send_size = 2048/(4*binning)
    end
    @params[:ccdCamera][:binning]    = binning
    @params[:ccdCamera][:expTime]   = exp_time
    @params[:ccdCamera][:imageSize] = image_size
    return @params[:ccdCamera].to_json
  end

  def acquisition
    img_array = Array.new
    # 画像ファイルをひらく
    File.open("#{File.dirname(__FILE__)}/image/image#{@send_size}", "r") do |file|
      img_array = JSON.load(file)
    end
    return img_array
  end 

end