#region License Information
/* HeuristicLab
 * Copyright (C) 2002-2010 Heuristic and Evolutionary Algorithms Laboratory (HEAL)
 *
 * This file is part of HeuristicLab.
 *
 * HeuristicLab is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * HeuristicLab is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with HeuristicLab. If not, see <http://www.gnu.org/licenses/>.
 */
#endregion

using System;
using System.Data.Linq;
using System.Linq;
using DT = HeuristicLab.Services.Hive.Common.DataTransfer;

namespace HeuristicLab.Services.Hive.DataAccess {
  public static class Convert {
    #region Job
    public static DT.Job ToDto(Job source) {
      if (source == null) return null;
      return new DT.Job {
        Id = source.JobId,
        CoresNeeded = source.CoresNeeded,
        DateCalculated = source.DateCalculated,
        DateCreated = source.DateCreated,
        DateFinished = source.DateFinished,
        Exception = source.Exception,
        ExecutionTime = source.ExecutionTime,
        MemoryNeeded = source.MemoryNeeded,
        ParentJobId = source.ParentJobId,
        Priority = source.Priority,
        SlaveId = source.SlaveId,
        JobState = source.JobState,
        UserId = source.UserId,
        PluginsNeededIds = source.RequiredPlugins.Select(x => x.PluginId).ToList()
      };
    }
    public static Job ToEntity(DT.Job source) {
      if (source == null) return null;
      var entity = new Job(); ToEntity(source, entity);
      return entity;
    }
    public static void ToEntity(DT.Job source, Job target) {
      if ((source != null) && (target != null)) {
        target.JobId = source.Id;
        target.CoresNeeded = source.CoresNeeded;
        target.DateCalculated = source.DateCalculated;
        target.DateCreated = source.DateCreated;
        target.DateFinished = source.DateFinished;
        target.Exception = source.Exception;
        target.ExecutionTime = source.ExecutionTime;
        target.MemoryNeeded = source.MemoryNeeded;
        target.ParentJobId = source.ParentJobId;
        target.Priority = source.Priority;
        target.SlaveId = source.SlaveId;
        target.JobState = source.JobState;
        target.UserId = source.UserId;
        //        target.RequiredPlugins = db.Plugins.Select(x => source.PluginsNeededIds.Contains(x.PluginId)); - this is difficult
      }
    }
    #endregion

    #region JobData
    public static DT.JobData ToDto(JobData source) {
      if (source == null) return null;
      return new DT.JobData { JobId = source.JobId, Data = source.Data.ToArray(), LastUpdate = source.LastUpdate };
    }
    public static JobData ToEntity(DT.JobData source) {
      if (source == null) return null;
      var entity = new JobData(); ToEntity(source, entity);
      return entity;
    }
    public static void ToEntity(DT.JobData source, JobData target) {
      if ((source != null) && (target != null)) {
        target.JobId = source.JobId; target.Data = new Binary(source.Data); target.LastUpdate = source.LastUpdate;
      }
    }
    #endregion

    #region HiveExperiment
    public static DT.HiveExperiment ToDto(HiveExperiment source) {
      if (source == null) return null;
      return new DT.HiveExperiment { Id = source.HiveExperimentId, Description = source.Description, Name = source.Name, RootJobId = source.RootJobId, UserId = source.UserId, DateCreated = source.DateCreated };
    }
    public static HiveExperiment ToEntity(DT.HiveExperiment source) {
      if (source == null) return null;
      var entity = new HiveExperiment(); ToEntity(source, entity);
      return entity;
    }
    public static void ToEntity(DT.HiveExperiment source, HiveExperiment target) {
      if ((source != null) && (target != null)) {
        target.HiveExperimentId = source.Id; target.Description = source.Description; target.Name = source.Name; target.RootJobId = source.RootJobId; target.UserId = source.UserId; target.DateCreated = source.DateCreated;
      }
    }
    #endregion

    #region Plugin
    public static DT.Plugin ToDto(Plugin source) {
      if (source == null) return null;
      return new DT.Plugin { Id = source.PluginId, Name = source.Name, Version = new Version(source.Version) };
    }
    public static Plugin ToEntity(DT.Plugin source) {
      if (source == null) return null;
      var entity = new Plugin(); ToEntity(source, entity);
      return entity;
    }
    public static void ToEntity(DT.Plugin source, Plugin target) {
      if ((source != null) && (target != null)) {
        target.PluginId = source.Id; target.Name = source.Name; target.Version = source.Version.ToString();
      }
    }
    #endregion

    #region PluginData
    public static DT.PluginData ToDto(PluginData source) {
      if (source == null) return null;
      return new DT.PluginData { PluginId = source.PluginId, Data = source.Data.ToArray(), FileName = source.FileName, PluginDataId = source.PluginDataId };
    }
    public static PluginData ToEntity(DT.PluginData source) {
      if (source == null) return null;
      var entity = new PluginData(); ToEntity(source, entity);
      return entity;
    }
    public static void ToEntity(DT.PluginData source, PluginData target) {
      if ((source != null) && (target != null)) {
        target.PluginId = source.PluginId; target.Data = new Binary(source.Data);
        target.FileName = target.FileName;
      }
    }
    #endregion

    #region Slave
    public static DT.Slave ToDto(Slave source) {
      if (source == null) return null;
      return new DT.Slave { Id = source.ResourceId, ParentResourceId = source.ParentResourceId, Cores = source.Cores, CpuSpeed = source.CpuSpeed, FreeCores = source.FreeCores, FreeMemory = source.FreeMemory, IsAllowedToCalculate = source.IsAllowedToCalculate, Memory = source.Memory, Name = source.Name, SlaveState = source.SlaveState };
    }
    public static Slave ToEntity(DT.Slave source) {
      if (source == null) return null;
      var entity = new Slave(); ToEntity(source, entity);
      return entity;
    }
    public static void ToEntity(DT.Slave source, Slave target) {
      if ((source != null) && (target != null)) {
        target.ResourceId = source.Id; target.ParentResourceId = source.ParentResourceId; target.Cores = source.Cores; target.CpuSpeed = source.CpuSpeed; target.FreeCores = source.FreeCores; target.FreeMemory = source.FreeMemory; target.IsAllowedToCalculate = source.IsAllowedToCalculate; target.Memory = source.Memory; target.Name = source.Name; target.SlaveState = source.SlaveState;
      }
    }
    #endregion

    #region SlaveGroup
    public static DT.SlaveGroup ToDto(SlaveGroup source) {
      if (source == null) return null;
      return new DT.SlaveGroup { Id = source.ResourceId, Name = source.Name, ParentResourceId = source.ParentResourceId };
    }
    public static SlaveGroup ToEntity(DT.SlaveGroup source) {
      if (source == null) return null;
      var entity = new SlaveGroup(); ToEntity(source, entity);
      return entity;
    }
    public static void ToEntity(DT.SlaveGroup source, SlaveGroup target) {
      if ((source != null) && (target != null)) {
        target.ResourceId = source.Id; target.Name = source.Name; target.ParentResourceId = source.ParentResourceId;
      }
    }
    #endregion

    #region Resource
    public static DT.Resource ToDto(Resource source) {
      if (source == null) return null;
      return new DT.Resource { Id = source.ResourceId, Name = source.Name, ParentResourceId = source.ParentResourceId };
    }
    public static Resource ToEntity(DT.Resource source) {
      if (source == null) return null;
      var entity = new Resource(); ToEntity(source, entity);
      return entity;
    }
    public static void ToEntity(DT.Resource source, Resource target) {
      if ((source != null) && (target != null)) {
        target.ResourceId = source.Id; target.Name = source.Name; target.ParentResourceId = source.ParentResourceId;
      }
    }
    #endregion
  }
}