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using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using Moq;
using XenAdmin.Network;
using XenAPI;

namespace XenAdminTests.XenModelTests
{
    class MockVMBuilder
    {
        private readonly VM _vm = null;
        private readonly Mock<IXenConnection> _mockConnection;
        public VM VM { get { return _vm; } }


        public MockVMBuilder(string opaqueref, Mock<IXenConnection> mockConnection)
        {
            _mockConnection = mockConnection;
            _vm = new VM { Connection = mockConnection.Object, opaque_ref = opaqueref, VBDs = new List<XenRef<VBD>>() };
            _mockConnection.Setup(x => x.ResolveAll(It.IsAny<IEnumerable<XenRef<VBD>>>()))
               .Returns(_vbds);
        }


        private readonly List<VBD> _vbds = new List<VBD>();
        public void AddDisk(string opaqueref, bool owner, bool isShared)
        {
            VM.VBDs.Add(new XenRef<VBD>(opaqueref));

            _mockConnection.Setup(x => x.Resolve<VDI>(new XenRef<VDI>(opaqueref))).Returns(new VDI()
            {
                opaque_ref = opaqueref,
                Connection = _mockConnection.Object,
                SR = new XenRef<SR>(opaqueref),
                managed = true,
                missing = false
            });
            VBD vbd = new VBD
                          {
                              opaque_ref = opaqueref,
                              VDI = new XenRef<VDI>(opaqueref),
                              other_config = new Dictionary<string, string>(),
                              Connection = _mockConnection.Object
                          };
            vbd.SetIsOwner(owner);
            _vbds.Add(vbd);
            _mockConnection.Setup(x => x.Resolve<VBD>(new XenRef<VBD>(opaqueref))).Returns(vbd);
            _mockConnection.Setup(x => x.Resolve<SR>(new XenRef<SR>(opaqueref))).Returns(new SR()
            {
                Connection = _mockConnection.Object,
                shared = isShared,
                PBDs = new List<XenRef<PBD>>() { new XenRef<PBD>(opaqueref) }
            });
            _mockConnection.Setup(x => x.Resolve<PBD>(It.IsAny<XenRef<PBD>>())).Returns(new PBD());
        }
    }
}
