# encoding: UTF-8
#
# Copyright (c) 2010-2017 GoodData Corporation. All rights reserved.
# This source code is licensed under the BSD-style license found in the
# LICENSE file in the root directory of this source tree.

require_relative 'base_action'

module GoodData
  module LCM2
    class SynchronizeSchedules < BaseAction
      DESCRIPTION = 'Synchronize ETL (CC/Ruby) Processes Schedules'

      PARAMS = define_params(self) do
        description 'Client Used for Connecting to GD'
        param :gdc_gd_client, instance_of(Type::GdClientType), required: true
      end

      RESULT_HEADER = [
        :from,
        :to,
        :process_name,
        :schedule_name,
        :type,
        :state
      ]

      class << self
        def call(params)
          # Check if all required parameters were passed
          BaseAction.check_params(PARAMS, params)

          results = []

          client = params.gdc_gd_client
          development_client = params.development_client

          params.synchronize.each do |info|
            from_project = info.from
            to_projects = info.to

            from = development_client.projects(from_project) || fail("Invalid 'from' project specified - '#{from_project}'")
            to_projects.each do |entry|
              pid = entry[:pid]
              to_project = client.projects(pid) || fail("Invalid 'to' project specified - '#{pid}'")

              params.gdc_logger.info "Transferring Schedules, from project: '#{from.title}', PID: '#{from.pid}', to project: '#{to_project.title}', PID: '#{to_project.pid}'"
              res = GoodData::Project.transfer_schedules(from, to_project).sort_by do |item|
                item[:status]
              end

              results += res.map do |item|
                schedule = item[:schedule]

                # TODO: Review this and remove if not required or duplicate (GOODOT_CUSTOM_PROJECT_ID vs CLIENT_ID)
                # s.update_params('GOODOT_CUSTOM_PROJECT_ID' => c.id)
                # s.update_params('CLIENT_ID' => c.id)
                # s.update_params('SEGMENT_ID' => segment.id)
                schedule.update_params(params.additional_params || {})
                schedule.update_hidden_params(params.additional_hidden_params || {})
                schedule.save

                {
                  from: from.pid,
                  to: to_project.pid,
                  process_name: item[:process].name,
                  schedule_name: schedule.name,
                  type: item[:process].type,
                  state: item[:state]
                }
              end
            end
          end

          # Return results
          results
        end
      end
    end
  end
end