/*
 * Copyright 2021-present Open Networking Foundation
 *
 * 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.
 */

package org.onosproject.pipelines.fabric.impl.behaviour.upf;

import com.google.common.collect.Maps;
import org.onosproject.net.pi.model.PiActionProfileId;
import org.onosproject.net.pi.model.PiActionProfileModel;
import org.onosproject.net.pi.model.PiCounterId;
import org.onosproject.net.pi.model.PiCounterModel;
import org.onosproject.net.pi.model.PiMeterId;
import org.onosproject.net.pi.model.PiMeterModel;
import org.onosproject.net.pi.model.PiPacketOperationModel;
import org.onosproject.net.pi.model.PiPacketOperationType;
import org.onosproject.net.pi.model.PiPipelineModel;
import org.onosproject.net.pi.model.PiRegisterId;
import org.onosproject.net.pi.model.PiRegisterModel;
import org.onosproject.net.pi.model.PiTableId;
import org.onosproject.net.pi.model.PiTableModel;

import java.util.Collection;
import java.util.List;
import java.util.Map;
import java.util.Optional;


public class MockPiPipelineModel implements PiPipelineModel {

    private final Map<PiTableId, PiTableModel> tableMap = Maps.newHashMap();

    private final List<PiCounterModel> counters;

    public MockPiPipelineModel(Collection<PiTableModel> tables, Collection<PiCounterModel> counters) {
        tables.forEach(tableModel -> tableMap.put(tableModel.id(), tableModel));
        this.counters = List.copyOf(counters);
    }

    @Override
    public Optional<PiTableModel> table(PiTableId tableId) {
        return Optional.ofNullable(tableMap.getOrDefault(tableId, null));
    }

    @Override
    public Collection<PiTableModel> tables() {
        return tableMap.values();
    }

    @Override
    public Optional<PiCounterModel> counter(PiCounterId counterId) {
        return Optional.empty();
    }

    @Override
    public Collection<PiCounterModel> counters() {
        return counters;
    }

    @Override
    public Optional<PiMeterModel> meter(PiMeterId meterId) {
        return Optional.empty();
    }

    @Override
    public Collection<PiMeterModel> meters() {
        return null;
    }

    @Override
    public Optional<PiRegisterModel> register(PiRegisterId registerId) {
        return Optional.empty();
    }

    @Override
    public Collection<PiRegisterModel> registers() {
        return null;
    }

    @Override
    public Optional<PiActionProfileModel> actionProfiles(PiActionProfileId actionProfileId) {
        return Optional.empty();
    }

    @Override
    public Collection<PiActionProfileModel> actionProfiles() {
        return null;
    }

    @Override
    public Optional<PiPacketOperationModel> packetOperationModel(PiPacketOperationType type) {
        return Optional.empty();
    }


}