using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using HeuristicLab.Services.Optimization.ControllerService.Model;

namespace HeuristicLab.Services.Optimization.ControllerService.Interfaces {
  public class StringEntry {
    public string Key { get; set; }
    public string Text { get; set; }    
  };

  public interface IScenarioDao {
    bool Add(ScenarioEntity entity);
    bool DeleteByName(string scenarioName);
    ScenarioEntity FindByName(string scenarioName);
    IEnumerable<ScenarioEntity> GetAllEntities();
  }

  public interface IExperimentDao {
    bool Add(string username, Experiment experiment);
    bool Update(string username, Experiment experiment);
    bool DeleteByName(string username, string experiment);
    bool Delete(string username, string experimentId);
    Experiment FindByName(string username, string experiment);
    IEnumerable<Experiment> GetExperiments(string user, bool namesOnly = false);
    Experiment GetExperimentByName(string username, string scenario);

    Experiment GetExperimentById(User user, string nodeId);
  }

  public interface IJobDao {
    bool Add(string username, Experiment experiment, string jobId);
    bool Delete(string username, string jobId);
    Experiment FindByJobId(string username, string jobId);
  }

  public interface IBlobDao {
    bool Add(StringEntry entry);
    bool DeleteByKey(string entryKey);
    StringEntry FindByKey(string entryKey);
  }


  public interface IVisualExtensionDao {
    bool Add(string algorithmId, string script);
    bool DeleteById(string algorithmId);
    string FindById(string algorithmId);
    bool Exists(string algorithmId);
  }

  public interface IDataAccessLayer {
    IScenarioDao ScenarioDao { get; }
    IBlobDao BlobDao { get; }
    IExperimentDao ExperimentDao { get; }
    IVisualExtensionDao VisualExtensionDao { get; }
    IJobDao JobDao { get; }
  }


  public static class DataAccessLayerProvider {    
    private static IDataAccessLayer layer = new Azure.AzureDataAccessLayer();
    //private static IDataAccessLayer layer = new Mockup.MockupDataAccessLayer();

    public static IDataAccessLayer GetLayer() { 
      return layer; 
    }
  }
}