#!/usr/bin/env ruby

require 'httparty'
require 'active_support'

class Tender
  include HTTParty

  format :json

  def initialize(hostname, u, p)
    @base_uri = HTTParty.normalize_base_uri(hostname)
    @auth = {:username => u, :password => p}
  end

  def open_issues
    get '/dashboard/open.json'
  end

  def new_issues
    get '/dashboard/new.json'
  end

  def pending_issues
    get '/dashboard/pending.json'
  end

  def ticketed_issues
    get '/dashboard/assigned.json'
  end

  def resolved_issues
    get '/dashboard/resolved.json'
  end

  def all_discussions
    discussions = []

    discussions += open_issues['discussions']
    discussions += new_issues['discussions']
    discussions += pending_issues['discussions']
    discussions += ticketed_issues['discussions']
    discussions += resolved_issues['discussions']

    discussions.uniq
  end

  def get(path, options = {})
    self.class.get(path, options.merge(:basic_auth => @auth, :base_uri => @base_uri))
  end
end

t = Tender.new(ARGV[0], ARGV[1], ARGV[2])

discussions = t.all_discussions
discussions = discussions.group_by { |d| d['created_at'].to_date }
discussions = discussions.sort_by { |d| d.first }

labels = []
data   = []

discussions.each do |date, ds|
  labels << date
  data << ds.length
  puts "#{date}: #{ds.length}"
end

# If you want to chart it
require 'gchart'
puts Gchart.sparkline(:data => data, :size => '200x25')