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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
//
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// software distributed under the License is distributed on an
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// specific language governing permissions and limitations
// under the License.

using System.Globalization;
using Org.Apache.REEF.Driver;
using Org.Apache.REEF.Driver.Bridge;
using Org.Apache.REEF.Network.Examples.GroupCommunication;
using Org.Apache.REEF.Network.Examples.GroupCommunication.PipelineBroadcastReduceDriverAndTasks;
using Org.Apache.REEF.Network.Group.Config;
using Org.Apache.REEF.Network.Naming;
using Org.Apache.REEF.Tang.Implementations.Configuration;
using Org.Apache.REEF.Tang.Implementations.Tang;
using Org.Apache.REEF.Tang.Interface;
using Org.Apache.REEF.Tang.Util;
using Org.Apache.REEF.Utilities.Logging;

namespace Org.Apache.REEF.Network.Examples.Client
{
    public class PipelineBroadcastAndReduceClient
    {
        public void RunPipelineBroadcastAndReduce(bool runOnYarn, int numTasks, int startingPortNo, int portRange, int arraySize, int chunkSize)
        {
            IConfiguration driverConfig = TangFactory.GetTang().NewConfigurationBuilder(
                DriverConfiguration.ConfigurationModule
                    .Set(DriverConfiguration.OnDriverStarted, GenericType<PipelinedBroadcastReduceDriver>.Class)
                    .Set(DriverConfiguration.OnEvaluatorAllocated, GenericType<PipelinedBroadcastReduceDriver>.Class)
                    .Set(DriverConfiguration.OnEvaluatorFailed, GenericType<PipelinedBroadcastReduceDriver>.Class)
                    .Set(DriverConfiguration.OnContextActive, GenericType<PipelinedBroadcastReduceDriver>.Class)
                    .Set(DriverConfiguration.CustomTraceLevel, Level.Info.ToString())
                    .Build())
                .BindNamedParameter<GroupTestConfig.NumIterations, int>(
                    GenericType<GroupTestConfig.NumIterations>.Class,
                    GroupTestConstants.NumIterations.ToString(CultureInfo.InvariantCulture))
                .BindNamedParameter<GroupTestConfig.NumEvaluators, int>(
                    GenericType<GroupTestConfig.NumEvaluators>.Class,
                    numTasks.ToString(CultureInfo.InvariantCulture))
                .BindNamedParameter<GroupTestConfig.ChunkSize, int>(
                    GenericType<GroupTestConfig.ChunkSize>.Class,
                    chunkSize.ToString(CultureInfo.InvariantCulture))
                .BindNamedParameter<GroupTestConfig.StartingPort, int>(
                    GenericType<GroupTestConfig.StartingPort>.Class,
                    startingPortNo.ToString(CultureInfo.InvariantCulture))
                .BindNamedParameter<GroupTestConfig.PortRange, int>(
                    GenericType<GroupTestConfig.PortRange>.Class,
                    portRange.ToString(CultureInfo.InvariantCulture))
                .BindNamedParameter<GroupTestConfig.ArraySize, int>(
                    GenericType<GroupTestConfig.ArraySize>.Class,
                    arraySize.ToString(CultureInfo.InvariantCulture))
                .Build();

            IConfiguration groupCommDriverConfig = TangFactory.GetTang().NewConfigurationBuilder()
                .BindStringNamedParam<GroupCommConfigurationOptions.DriverId>(GroupTestConstants.DriverId)
                .BindStringNamedParam<GroupCommConfigurationOptions.MasterTaskId>(GroupTestConstants.MasterTaskId)
                .BindStringNamedParam<GroupCommConfigurationOptions.GroupName>(GroupTestConstants.GroupName)
                .BindIntNamedParam<GroupCommConfigurationOptions.FanOut>(GroupTestConstants.FanOut.ToString(CultureInfo.InvariantCulture).ToString(CultureInfo.InvariantCulture))
                .BindIntNamedParam<GroupCommConfigurationOptions.NumberOfTasks>(numTasks.ToString(CultureInfo.InvariantCulture))
                .Build();

            IConfiguration merged = Configurations.Merge(driverConfig, groupCommDriverConfig);

            string runPlatform = runOnYarn ? "yarn" : "local";
            BroadcastAndReduceClient.TestRun(merged, typeof(PipelinedBroadcastReduceDriver), numTasks, "PipelinedBroadcastReduceDriver", runPlatform);
        }
    }
}