﻿#region Licensing notice

// Copyright (C) 2012, Alexander Wieser-Kuciel <alexander.wieser@crystalbyte.de>
// 
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
// 
//    http://www.apache.org/licenses/LICENSE-2.0
// 
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

#endregion

#region Using directives

using System;
using System.IO;

#endregion

namespace Crystalbyte.Spectre.Razor {
    public class RazorView : IView {
        private readonly object _model;

        public RazorView(object model) {
            _model = model;
        }

        public void Render(ViewContext viewContext, TextWriter writer) {
            var context = HostingRuntime.GetContext("Views");
            if (!context.IsStarted) {
                context.Start();
            }

            var references = viewContext.ControllerContext.Controller.ConfigureReferencedAssemblies();
            context.Host.ReferencedAssemblies.AddRange(references);

            var success = context.Host.RenderTemplate(viewContext.ViewName, _model, writer);
            if (!success) {
                throw new InvalidOperationException(context.Host.ErrorMessage);
            }

            viewContext.ControllerContext.ResponseWriter.Finish();
        }
    }
}
