require_relative './base'

module Feature

  class Republish < Feature::Base
    def valid?
      argv.size == 1
    end

    def help
      "feature republish"
    end

    def execute
      parts = parse_branch(current_branch)

      standard_branch = parts[:standard]
      feature_branch  = current_branch
      remote_branch   = remote_branch(feature_branch)

      error "USAGE: feature republish" unless standard_branch
      error "invalid feature branch: #{feature_branch}" if standard_branches.include? feature_branch

      git_checkout standard_branch
      git_fetch
      git_pull standard_branch
      git_checkout feature_branch
      git_rebase standard_branch

      if remote_branch != ""
        git_remote_branch_delete feature_branch
      end

      git_push feature_branch

      version = package_json_version('0.0.0-0')
      tags = `git tag -l`.strip.split("\n").select {|x| x.start_with? version}
      tags = tags.map {|x| x =~ /^\d+.\d+.\d+[-]\d+$/ ? x.split('-').last : '0'}
      tags = tags.map {|x| x.to_i }
      tags << 0
      new_number = tags.uniq.max + 1

      git_local_tag "#{version}-#{new_number}"
      git_push_tags
    end
  end

end