require 'travis/api/serialize/v0/pusher/build/canceled'
require 'travis/api/serialize/v0/pusher/build/created'
require 'travis/api/serialize/v0/pusher/build/received'
require 'travis/api/serialize/v0/pusher/build/started'
require 'travis/api/serialize/v0/pusher/build/finished'

module Travis
  module Api
    module Serialize
      module V0
        module Pusher
          class Build
            include Formats

            attr_reader :build, :options

            def initialize(build, options = {})
              @build = build
              @options = options
            end

            def data
              {
                'build'  => build_data(build),
                'commit' => commit_data(build.commit),
                'repository' => repository_data(build.repository)
              }
            end

            private

              def build_data(build)
                commit = build.commit
                {
                  'id' => build.id,
                  'repository_id' => build.repository_id,
                  'commit_id' => build.commit_id,
                  'number' => build.number,
                  'pull_request' => build.pull_request?,
                  'pull_request_title' => build.pull_request_title,
                  'pull_request_number' => build.pull_request_number,
                  'state' => build.state.to_s,
                  'started_at' => format_date(build.started_at),
                  'finished_at' => format_date(build.finished_at),
                  'duration' => build.duration,
                  'job_ids' => build.matrix_ids,
                  'event_type' => build.event_type,

                  # this is a legacy thing, we should think about removing it
                  'commit' => commit.commit,
                  'branch' => commit.branch,
                  'message' => commit.message,
                  'compare_url' => commit.compare_url,
                  'committed_at' => format_date(commit.committed_at),
                  'author_name' => commit.author_name,
                  'author_email' => commit.author_email,
                  'committer_name' => commit.committer_name,
                  'committer_email' => commit.committer_email
                }
              end

              def commit_data(commit)
                {
                  'id' => commit.id,
                  'sha' => commit.commit,
                  'branch' => commit.branch,
                  'message' => commit.message,
                  'committed_at' => format_date(commit.committed_at),
                  'author_name' => commit.author_name,
                  'author_email' => commit.author_email,
                  'committer_name' => commit.committer_name,
                  'committer_email' => commit.committer_email,
                  'compare_url' => commit.compare_url,
                }
              end

              def repository_data(repository)
                {
                  'id' => repository.id,
                  'slug' => repository.slug,
                  'description' => repository.description,
                  'private' => repository.private,
                  'last_build_id' => repository.last_build_id,
                  'last_build_number' => repository.last_build_number,
                  'last_build_state' => repository.last_build_state.to_s,
                  'last_build_duration' => repository.last_build_duration,
                  'last_build_language' => nil,
                  'last_build_started_at' => format_date(repository.last_build_started_at),
                  'last_build_finished_at' => format_date(repository.last_build_finished_at),
                  'github_language' => repository.github_language,
                  'default_branch' => {
                    'name' => repository.default_branch,
                    'last_build_id' => last_build_on_default_branch_id(repository)
                  },
                  'active' => repository.active,
                  'current_build_id' => repository.current_build_id
                }
              end

              def last_build_on_default_branch_id(repository)
                default_branch = Branch.where(repository_id: repository.id, name: repository.default_branch).first

                if default_branch
                  default_branch.last_build_id
                end
              end
          end
        end
      end
    end
  end
end