module Eco
  module API
    class UseCases
      class DefaultCases
        class CreateCase < DefaultCase

          def process
            @cases.define("create", type: :sync) do |entries, people, session, options, usecase|
              creation = session.job_group("main").new("create", usecase: usecase, type: :create, sets: [:core, :details, :account])

              strict_search = session.config.people.strict_search? && (!options[:search]&.key?(:strict) || options.dig(:search, :strict))
              pgs = session.policy_groups

              entries.each.with_index do |entry, i|
                if person = people.find(entry, strict: strict_search)
                  session.logger.error("Entry(#{i}) - this person (id: '#{person.id}') already exists: #{entry.to_s(:identify)}")
                else
                  person = session.new_person
                  core_excluded = ["supervisor_id"]

                  ini_tags   = person.filter_tags || []
                  entry.set_core(person, exclude: core_excluded)

                  if session.tagtree
                    person.filter_tags = session.tagtree.user_tags(
                      initial:          ini_tags,
                      final:            person.filter_tags,
                      preserve_custom:  true,
                      add_custom:       true
                    )
                  end


                  entry.set_details(person) unless options.dig(:exclude, :details)

                  unless options.dig(:exclude, :account)
                    ini_pg_ids = person.account&.policy_group_ids || []
                    entry.set_account(person)

                    person.account&.send_invites = options[:send_invites] if options.key?(:send_invites)

                    person.account.policy_group_ids   = pgs.user_pg_ids(
                      initial:         ini_pg_ids,
                      final:           person.account.policy_group_ids
                    )

                    person.account.permissions_custom = session.new_preset(person)

                    if session.tagtree
                      person.account.default_tag = session.tagtree.default_tag(*person.filter_tags)
                    else
                      tags = person.filter_tags
                      person.account.default_tag = tags.first unless tags.length > 1
                    end
                  end

                  creation.add(person)
                end
              end
            end
          end

        end
      end
    end
  end
end