#!/usr/bin/env ruby
# frozen_string_literal: true

require 'bundler/setup'
require 'ace_of_base'
require 'optionparser'

options = {}
OptionParser.new do |opts|
  opts.on('-h', '--help', 'Show this help message') do
    puts opts
    exit(0)
  end

  opts.on('-s FIELDS', '--select FIELDS', 'Specify fields to select out of the results. Defaults to all fields.') do |value|
    options[:select] = value.split(/\s*,\s*/).map { |f| f.split(/\s*:\s*/) }
  end

  opts.on('-f FUNCTION', '--filter FUNCTION', 'Restrict the results to those that match the specified filters.') do |value|
    options[:filter] = value
  end

  opts.on('-g FIELDS', '--group FIELDS', 'Group the results by specified fields, required if the select contains aggregations.') do |value|
    options[:group] = value.split(/\s*,\s*/)
  end
end.parse!

puts options.inspect