module Jennifer
  module Migration
    module TableBuilder
      abstract class Base
        # Base allowed types for migration DSL option values
        alias AllowedTypes = String | Int32 | Bool | Float32 | Float64 | JSON::Any | Nil
        # Allowed types for migration DSL + Symbol
        alias EAllowedTypes = AllowedTypes | Symbol
        # Allowed types for migration DSL including array
        alias AAllowedTypes = EAllowedTypes | Array(EAllowedTypes)
        # Hash type for options argument
        alias DB_OPTIONS = Hash(Symbol, EAllowedTypes | Array(EAllowedTypes))

        delegate schema_processor, table_exists?, index_exists?, column_exists?, to: adapter

        getter adapter : Adapter::Base, name : String

        def initialize(@adapter, name : String | Symbol)
          @name = name.to_s
          @commands = [] of Base
        end

        abstract def process
        abstract def explain

        def process_commands
          @commands.each(&.process)
        end

        private def build_column_options(type : Symbol?, options : Hash)
          if type.nil? && !options.has_key?(:sql_type)
            raise ArgumentError.new("Both type and sql_type can't be blank")
          end

          Ifrit.sym_hash_cast(options, AAllowedTypes).merge({ :type => type } of Symbol => AAllowedTypes)
        end
      end
    end
  end
end

module Jennifer
  module Migration
    module TableBuilder
      abstract class Base
        # Base allowed types for migration DSL option values
        alias AllowedTypes = String | Int32 | Int64 | Bool | Float32 | Float64 | JSON::Any | Nil
        # Allowed types for migration DSL + Symbol
        alias EAllowedTypes = AllowedTypes | Symbol
        # Allowed types for migration DSL including array
        alias AAllowedTypes = EAllowedTypes | Array(EAllowedTypes)
        # Hash type for options argument
        alias DB_OPTIONS = Hash(Symbol, EAllowedTypes | Array(EAllowedTypes))

        delegate schema_processor, table_exists?, index_exists?, column_exists?, to: adapter

        getter adapter : Adapter::Base, name : String

        def initialize(@adapter, name : String | Symbol)
          @name = name.to_s
          @commands = [] of Base
        end

        abstract def process
        abstract def explain

        def process_commands
          @commands.each(&.process)
        end

        private def build_column_options(type : Symbol?, options : Hash)
          if type.nil? && !options.has_key?(:sql_type)
            raise ArgumentError.new("Both type and sql_type can't be blank")
          end

          Ifrit.sym_hash_cast(options, AAllowedTypes).merge({ :type => type } of Symbol => AAllowedTypes)
        end
      end
    end
  end
end

Add Int64 to Jennifer::Migration::TableBuilder::Base::AllowedTypes alias
Add Int64 to Jennifer::Migration::TableBuilder::Base::AllowedTypes alias
