#!/usr/bin/env ruby

require_relative '../lib/pair_see/seer'
require 'trollop'

opts = Trollop.options do
  opt :root, 'Folder in which .git folder is', default: '.'
  opt :config, 'location of config file, example: ../../config/config.yml', default: "config/config.yml"
  opt :after, 'Date since which you want to get commits, in yyyy-mm-dd format', default: '0-1-1'
  opt :extras, 'See all commits without the name of any dev in them', default: false
  opt :latest, 'See dates of most recent commits by pairs', default: false
  opt :recommended, 'See active devs who have not paired (and therefore should)', default: false
  opt :cards, 'See cards and number of commits on each', default: false
  opt :cards_per_person, 'See cards for each dev', default: false
end

def run_command(opts)
  begin
    config = YAML.load_file(opts[:config])
  rescue
    puts "Config file not found at: " + opts[:config] + " See config/config.yml.sample for an example. ....exiting"
    exit
  end
  options = {
      names: config['names'].split(' '),
      card_prefix: config['card_prefix'],
      after_date: opts[:after],
      repo_location: opts[:root]
  }

  seer = PairSee::Seer.new(options)
  if opts[:extras]
    seer.commits_not_by_known_pair
  elsif opts[:latest]
    seer.all_most_recent_commits
  elsif opts[:recommended]
    seer.recommended_pairings
  elsif opts[:cards]
    seer.pretty_card_data
  elsif opts[:cards_per_person]
    seer.cards_per_person
  else
    seer.all_commits
  end
end

puts run_command(opts).join("\n")