//-----------------------------------------------------------------------
// -----------------------------------------------------------------------
// file="IConvertableToPipelineNode"
// Project: StgSharp
// AuthorGroup: Nitload
// Copyright (c) Nitload. All rights reserved.
//     
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in all
// copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
// SOFTWARE.
//     
// -----------------------------------------------------------------------
// -----------------------------------------------------------------------
using System;
using System.Collections.Generic;
using System.Runtime.CompilerServices;
using System.Text;

namespace StgSharp.PipeLine
{
    public delegate void PipelineNodeOperation(
                         in Dictionary<string, PipelineNodeInPort> input,
                         in Dictionary<string, PipelineNodeOutPort> output);

    public interface IConvertableToPipelineNode
    {

        public IEnumerable<string> InputPortName { get; }

        public IEnumerable<string> OutputPortName { get; }

        PipelineNodeOperation Operation { get; }

        void NodeMain(
             in Dictionary<string, PipelineNodeInPort> input,
             in Dictionary<string, PipelineNodeOutPort> output);

    }

    internal class DefaultConvertableToBlueprintNode : IConvertableToPipelineNode
    {

        private string[] _input;
        private string[] _output;
        private PipelineNodeOperation _execution;

        public DefaultConvertableToBlueprintNode(PipelineNodeOperation execution, string[] input, string[] output)
        {
            _input = input;
            _output = output;
            _execution = execution;
        }

        public IEnumerable<string> InputPortName => _input;

        public IEnumerable<string> OutputPortName => _output;

        public PipelineNodeOperation Operation => _execution;

        public void NodeMain(
                    in Dictionary<string, PipelineNodeInPort> input,
                    in Dictionary<string, PipelineNodeOutPort> output)
        {
            _execution.Invoke(input, output);
        }

    }
}