/*
// Copyright (c) 2018 Intel Corporation
//
// Licensed 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 KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
*/

///////////////////////////////////////////////////////////////////////////////////////////////////
///////////////////////////////////////////////////////////////////////////////////////////////////
#include "embed_inst.h"
#include "primitive_type_base.h"
#include "error_handler.h"
#include "json_object.h"

namespace cldnn
{
	primitive_type_id embed_type_id()
	{
		static primitive_type_base<embed> instance;
		return &instance;
	}

	layout embed_inst::calc_output_layout(embed_node const& node)
	{
        assert((bool)node.get_primitive()->output_data_type == false
               && "Output data type forcing is not supported for embed_node!");
        auto input_layout = node.input().get_output_layout();
		auto desc = node.get_primitive();
		auto weights_layout = node.weights().get_output_layout();

		auto result = layout(input_layout.data_type, format::bfyx, tensor(input_layout.size.batch[0], input_layout.size.spatial[0], weights_layout.size.batch[0], 1));
		return result;
		
	}

	std::string embed_inst::to_string(embed_node const& node)
	{
		auto desc = node.get_primitive();
		auto node_info = node.desc_to_json();
		auto bias_id = desc->bias != "" ? desc->bias : "no bias";
		auto weights_id = desc->weights;

		std::stringstream primitive_description;

		json_composite embed_info;
		embed_info.add("weights id", weights_id);
		embed_info.add("bias id", bias_id);

		node_info->add("embed info", embed_info);
		node_info->dump(primitive_description);

		return primitive_description.str();
	}

	embed_inst::typed_primitive_inst(network_impl& network, embed_node const& node)
		:parent(network, node)
	{
        auto input_size = node.input().get_output_layout();
		auto output_size = output_memory().get_layout();
		CLDNN_ERROR_NOT_PROPER_FORMAT(node.id(), "input format", input_size.format.value, "expected format", format::yxfb, format::bfyx);
		CLDNN_ERROR_NOT_EQUAL(node.id(), "Input size", input_size.size.raw.size(), "output size", output_size.size.raw.size(), "");
        CLDNN_ERROR_NOT_EQUAL(node.id(), "Input batch", input_size.size.batch[0], "output batch", output_size.size.batch[0], "");
        CLDNN_ERROR_NOT_EQUAL(node.id(), "Input feature", input_size.size.feature[0], "size 1", 1, "");
        CLDNN_ERROR_NOT_EQUAL(node.id(), "Input y size ", input_size.size.spatial[1], "size 1", 1, "");
	}
}
