//-----------------------------------------------------------------------
//-----------------------------------------------------------------------
//     file="BluePaintNode.cs"
//     Project: StgSharp
//     AuthorGroup: Nitload Space
//     Copyright (c) Nitload Space. 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 StgSharpDebug.Logic;

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading;
using System.Threading.Tasks;

namespace StgSharp.Logic
{
    public delegate void BluePaintNodeAction(
        in Dictionary<string, BluePaintPipeline> inpput,
        in Dictionary<string, BluePaintPipeline> output);

    public abstract class BluePaintNode
    {
        private BluePaintNodeAction mainOperation;

        private BluePaint local;

        private Dictionary<string, BluePaintPipeline> inputInterfaces;
        private Dictionary<string, BluePaintPipeline> outputInterface;

        private bool running;

        private string name;

        internal Dictionary<string, BluePaintPipeline> InputInterfaces => inputInterfaces;
        internal Dictionary<string, BluePaintPipeline> OutputInterface => outputInterface;

        internal BluePaintNode(string name, bool isTaskSurvival)
        {
            this.name = name;
            SurvivalTask = isTaskSurvival;
        }

        

        protected BluePaintNode(string name, BluePaintNodeAction operation)
        {
            this.name = name;
            mainOperation = operation;
        }

        internal bool SurvivalTask
        {
            get; set;
        }

        public void Run()
        {
            foreach (var item in inputInterfaces)
            {
                item.Value.WaitForStart();
            }
            mainOperation(in inputInterfaces, in outputInterface);
        }//--------------------------------- end of class -----------------------------
    }

    public class BluePaintPipeline
    {

        private SemaphoreSlim formerCompleteSemaphore;

        private BluePaintPipelineArgs args;

        public BluePaintPipeline()
        {
            formerCompleteSemaphore = new SemaphoreSlim(initialCount: 0,maxCount:1);
        }

        public void CompleteAndWriteData(BluePaintPipelineArgs args)
        {
            formerCompleteSemaphore.Release();
            this.args = args;
        }

        public void WaitForStart()
        {
            formerCompleteSemaphore.Release();
        }

    }

    public abstract class BluePaintPipelineArgs
    {
    }
}