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// distributed with this work for additional information

// regarding copyright ownership.  The ASF licenses this file

// to you under the Apache License, Version 2.0 (the

// "License"); you may not use this file except in compliance

// with the License.  You may obtain a copy of the License at

//

//   http://www.apache.org/licenses/LICENSE-2.0

//

// Unless required by applicable law or agreed to in writing,

// software distributed under the License is distributed on an

// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

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// specific language governing permissions and limitations

// under the License.

#include "exprs/aggregate/aggregate_function_reader.h"

#include <algorithm>

#include <string>

#include "exprs/aggregate/aggregate_function_bitmap.h"

#include "exprs/aggregate/aggregate_function_hll_union_agg.h"

#include "exprs/aggregate/aggregate_function_min_max.h"

#include "exprs/aggregate/aggregate_function_quantile_state.h"

#include "exprs/aggregate/aggregate_function_simple_factory.h"

#include "exprs/aggregate/aggregate_function_sum.h"

#include "exprs/aggregate/helpers.h"

namespace doris {

#include "common/compile_check_begin.h"

// auto spread at nullable condition, null value do not participate aggregate

void register_aggregate_function_reader_load(AggregateFunctionSimpleFactory& factory) {

    // add a suffix to the function name here to distinguish special functions of agg reader

    auto register_function_both = [&](const std::string& name,

                                      const AggregateFunctionCreator& creator) {

        factory.register_function_both(name + AGG_READER_SUFFIX, creator);

        factory.register_function_both(name + AGG_LOAD_SUFFIX, creator);

    };

    register_function_both(

            "sum",

            creator_with_type_list<TYPE_TINYINT, TYPE_SMALLINT, TYPE_INT, TYPE_BIGINT,

                                   TYPE_LARGEINT, TYPE_FLOAT, TYPE_DOUBLE, TYPE_DECIMAL32,

                                   TYPE_DECIMAL64, TYPE_DECIMAL128I, TYPE_DECIMAL256,

                                   TYPE_DECIMALV2>::creator<AggregateFunctionSumSimpleReader>);

    register_function_both("max", create_aggregate_function_single_value<AggregateFunctionMaxData>);

    register_function_both("min", create_aggregate_function_single_value<AggregateFunctionMinData>);

    register_function_both("bitmap_union",

                           creator_without_type::creator<

                                   AggregateFunctionBitmapOp<AggregateFunctionBitmapUnionOp>>);

    register_function_both("hll_union",

                           creator_without_type::creator<AggregateFunctionHLLUnion<

                                   AggregateFunctionHLLUnionImpl<AggregateFunctionHLLData>>>);

    register_function_both("quantile_union", create_aggregate_function_quantile_state_union);

}

} // namespace doris