module CanvasSync
  module JobBatches
    class Batch
      class Status
        attr_reader :bid

        def initialize(bid)
          @bid = bid
        end

        def join
          raise "Not supported"
        end

        def pending
          Batch.redis { |r| r.hget("BID-#{bid}", 'pending') }.to_i
        end

        def failures
          Batch.redis { |r| r.scard("BID-#{bid}-failed") }.to_i
        end

        def created_at
          Batch.redis { |r| r.hget("BID-#{bid}", 'created_at') }
        end

        def total
          Batch.redis { |r| r.hget("BID-#{bid}", 'total') }.to_i
        end

        def parent_bid
          Batch.redis { |r| r.hget("BID-#{bid}", "parent_bid") }
        end

        def failure_info
          Batch.redis { |r| r.smembers("BID-#{bid}-failed") } || []
        end

        def complete?
          'true' == Batch.redis { |r| r.hget("BID-#{bid}", 'complete') }
        end

        def child_count
          Batch.redis { |r| r.hget("BID-#{bid}", 'children') }.to_i
        end

        def data
          {
            bid: bid,
            total: total,
            failures: failures,
            pending: pending,
            created_at: created_at,
            complete: complete?,
            failure_info: failure_info,
            parent_bid: parent_bid,
            child_count: child_count
          }
        end
      end
    end
  end
end