using System;
using System.Runtime.InteropServices;
using FILETIME = System.Runtime.InteropServices.ComTypes.FILETIME;

namespace VisualStudioMock
{
    public class SetupInstance : ISetupInstance, ISetupInstance2, ISetupPropertyStore
    {
        #region ISetupInstance Members

        public string GetDescription([In, MarshalAs(UnmanagedType.U4)] int lcid = 0)
        {
            Ext.LogCall(nameof(SetupInstance), nameof(GetDescription));
            return "description";
        }

        public string GetDisplayName([In, MarshalAs(UnmanagedType.U4)] int lcid = 0)
        {
            Ext.LogCall(nameof(SetupInstance), nameof(GetDisplayName), "Lcid = " + lcid.ToString());
            return "Visual Studio Community 2026";
        }

        public string GetInstallationName()
        {
            Ext.LogCall(nameof(SetupInstance), nameof(GetInstallationName));
            return "installation name";
        }

        public string GetInstallationPath()
        {
            Ext.LogCall(nameof(SetupInstance), nameof(GetInstallationPath));
            return @"C:\Program Files\Microsoft Visual Studio\18\Community";
        }

        public string GetInstallationVersion()
        {
            Ext.LogCall(nameof(SetupInstance), nameof(GetInstallationVersion));
            return "18.0.333.805";
        }

        public FILETIME GetInstallDate()
        {
            Ext.LogCall(nameof(SetupInstance), nameof(GetInstallDate));
            throw new NotImplementedException();
        }

        public string GetInstanceId()
        {
            Ext.LogCall(nameof(SetupInstance), nameof(GetInstanceId));
            return "id1";
        }

        public string ResolvePath([In, MarshalAs(UnmanagedType.LPWStr)] string pwszRelativePath = null)
        {
            Ext.LogCall(nameof(SetupInstance), nameof(ResolvePath));
            throw new NotImplementedException();
        }

        #endregion

        #region ISetupInstance2 Members

        public string GetEnginePath()
        {
            Ext.LogCall(nameof(SetupInstance), nameof(GetEnginePath));
            return @"C:\Program Files (x86)\Microsoft Visual Studio\Installer\resources\app\ServiceHub\Services\Microsoft.VisualStudio.Setup.Service";
        }

        public ISetupErrorState GetErrors()
        {
            Ext.LogCall(nameof(SetupInstance), nameof(GetEnginePath));
            throw new NotImplementedException();
        }

        public ISetupPackageReference[] GetPackages()
        {
            Ext.LogCall(nameof(SetupInstance), nameof(GetEnginePath));
            throw new NotImplementedException();
        }

        public ISetupPackageReference GetProduct()
        {
            Ext.LogCall(nameof(SetupInstance), nameof(GetEnginePath));
            throw new NotImplementedException();
        }

        public string GetProductPath()
        {
            Ext.LogCall(nameof(SetupInstance), nameof(GetEnginePath));
            throw new NotImplementedException();
        }

        public ISetupPropertyStore GetProperties()
        {
            Ext.LogCall(nameof(SetupInstance), nameof(GetProperties));
            return this;
        }

        public InstanceState GetState()
        {
            Ext.LogCall(nameof(SetupInstance), nameof(GetState));
            return InstanceState.Complete;
        }

        public bool IsComplete()
        {
            Ext.LogCall(nameof(SetupInstance), nameof(IsComplete));
            return true;
        }

        public bool IsLaunchable()
        {
            Ext.LogCall(nameof(SetupInstance), nameof(IsLaunchable));
            return true;
        }

        #endregion

        #region ISetupPropertyStore Members

        public string[] GetNames()
        {
            Ext.LogCall(nameof(SetupInstance), nameof(GetNames));
            throw new NotImplementedException();
        }

        public object GetValue(string pwszName)
        {
            Ext.LogCall(nameof(SetupInstance), nameof(GetValue));
            throw new NotImplementedException();
        }

        #endregion
    }
}