<%@ WebService Language="C#" Class="WebDwarf.WebDwarf" %>
namespace WebDwarf
{
  using System;
  using System.Data;
  using System.Web;
  using System.Web.Services;
  using Dwarf;
  using DwarfMgr;
  using Mountain;

  [WebService(Namespace="http://localhost")]
  public class WebDwarf : WebService
  {
    [WebMethod(Description="returns a dataset containing all Dwarves")]
    public DataSet GetAllDwarves()
    {
      Dwarf dw = new Dwarf();

      return dw.GetAll();
    }

    [WebMethod(Description="returns a dataset containing all unmarried Dwarves")]
    public DataSet GetSingleDwarves()
    {
      Dwarf dw = new Dwarf();

      return dw.GetSingle();
    }

    [WebMethod(Description="returns a dataset containing one Dwarf")]
    public DataSet GetDwarf(int dwarf_id)
    {
      Dwarf dw = new Dwarf();

      return dw.Get(dwarf_id);
    }

    [WebMethod(Description="adds a Dwarf; returns dwarf_id")]
    public int AddDwarf( string dwarf_name,
                            int born,
                            int home_id)
    {
      Dwarf dw = new Dwarf();
      return dw.Add(dwarf_name,born,home_id);
    }

    [WebMethod(Description="updates a Dwarf")]
    public string UpdateDwarf(int dwarf_id, 
                              string dwarf_name,
                              int born,
                              int home_id)
    {
      Dwarf dw = new Dwarf();
      dw.Update(dwarf_id,dwarf_name,born,home_id);
      return "success";
    }

    //=============================================================================
    [WebMethod(Description="returns a dataset containing all Mountains")]
    public DataSet GetAllMountains()
    {
      Mountain m = new Mountain();
      return m.GetAll();
    }

    [WebMethod(Description="returns a dataset containing one Mountain")]
    public DataSet GetMountain(int mountain_id)
    {
      Mountain m = new Mountain();
      return m.Get(mountain_id);
    }

    [WebMethod(Description="adds a Mountain; returns mountain_id")]
    public int AddMountain( string mountain_name,
                            string location,
                            int king_id)
    {
      Mountain m = new Mountain();
      return m.Add(mountain_name,location,king_id);
    }

    [WebMethod(Description="updates a Mountain")]
    public string UpdateMountain(int mountain_id, 
                              string mountain_name,
                              string location,
                              int king_id)
    {
      Mountain m = new Mountain();
      m.Update(mountain_id,mountain_name,location,king_id);
      return "success";
    }

    //=============================================================================

    [WebMethod(Description="marries two Dwarves")]
    public string MarryDwarves(int groom_id, int bride_id)
    {
      DwarfMgr dm = new DwarfMgr();

      dm.Marry(groom_id,bride_id);

      return "success";
    }
  }
}