using Google.Protobuf;
using System;
using System.Collections.Generic;
using System.Diagnostics;
using System.IO;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using Tango.Core.ExtensionMethods;
using Tango.PMR.ColorLab;

namespace Tango.ColorLib.OutOfGamutTest.CLI
{
    class Program
    {
        public static Random _s_random = new Random();
        static void Main(string[] args)
        {
            ColorFunctionGenerator connector = new ColorFunctionGenerator();

            //test color spaces
            Console.WriteLine("Test GetRecommendedProcessParameters  ColorSpace CATALOG." + Environment.NewLine);
            IsTestPassedGetRecommendedProcessParameters(connector, PMR.ColorLab.ColorSpace.Catalog);
            Console.WriteLine("Test GetRecommendedProcessParameters  ColorSpace RGB." + Environment.NewLine);
            IsTestPassedGetRecommendedProcessParameters(connector, PMR.ColorLab.ColorSpace.Rgb);
            Console.WriteLine("Test GetRecommendedProcessParameters  ColorSpace LAB." + Environment.NewLine);
            IsTestPassedGetRecommendedProcessParameters(connector, PMR.ColorLab.ColorSpace.Lab);
            Console.WriteLine("Test GetRecommendedProcessParameters  ColorSpace VOLUME." + Environment.NewLine);
            IsTestPassedGetRecommendedProcessParameters(connector, PMR.ColorLab.ColorSpace.Volume);
            //
            Console.WriteLine("Press any key to start...");
            Console.ReadLine();
            Stopwatch watch = new Stopwatch();
            watch.Start();
            Console.WriteLine("Start processing Compare Convert and GetRecommendedProcessParameters for 200 Brush stops...");
            for (int i = 0; i < 50; i++)
            {
                ConversionOutput convert_result1 = Convert(connector, PMR.ColorLab.ColorSpace.Rgb);
                ConversionOutput convert_result2 = Convert(connector, PMR.ColorLab.ColorSpace.Lab);
                ConversionOutput convert_result3 = Convert(connector, PMR.ColorLab.ColorSpace.Catalog);
                ConversionOutput convert_result4 = Convert(connector, PMR.ColorLab.ColorSpace.Volume);
            }
            watch.Stop();

            Console.WriteLine($"Processing Convert for 200 brush stops completed after: {watch.ElapsedMilliseconds.ToString()} milliseconds.");
            Console.WriteLine();
            watch.Reset();
            watch.Restart();
            
            int result = GetRecommendedProcessParameters(connector);

            watch.Stop();

            Console.WriteLine($"Processing GetRecommendedProcessParameters with 200 brush stops completed after: {watch.ElapsedMilliseconds.ToString()} milliseconds.");
            Console.WriteLine();

            Console.WriteLine("Start processing Compare Convert and OutOfGamut for 200 Brush stops...");

            watch.Reset();
            watch.Restart();
            for (int i = 0; i < 100; i++)
            {
                ConversionOutput convert_result1 = Convert(connector, PMR.ColorLab.ColorSpace.Rgb);
                ConversionOutput convert_result2 = Convert(connector, PMR.ColorLab.ColorSpace.Lab);
            }
            watch.Stop();
            Console.WriteLine($"Processing Convert for 200 brush stops completed after: {watch.ElapsedMilliseconds.ToString()} milliseconds.");
            Console.WriteLine();

            watch.Reset();
            watch.Restart();
            for (int i = 0; i < 100; i++)
            {
                bool result_o1 = CheckOutOfGamut(connector, PMR.ColorLab.ColorSpace.Rgb);
                bool result_o2 = CheckOutOfGamut(connector, PMR.ColorLab.ColorSpace.Lab);
            }
           
            Console.WriteLine($"Processing CheckOutOfGamut completed after: {watch.ElapsedMilliseconds.ToString()} milliseconds.");
            Console.WriteLine();
            watch.Stop();

            Console.WriteLine("Press return to exit...");
            Console.ReadLine();
        }

        public static bool CheckOutOfGamut(ColorFunctionGenerator connector, PMR.ColorLab.ColorSpace colorSpase)
        {
            OutOfGamutInput input = new OutOfGamutInput();
            
            input.ThreadL = 92.7867;
            input.ThreadA = -0.2519;
            input.ThreadB = 0.6968;

            input.ColorSpace = colorSpase;
            input.InputCoordinates = GetRandomInputCoordinates(colorSpase);

            //Process Ranges

            input.ProcessRanges.Add(new ProcessRange()
            {
                MinInkUptake = 200,
                MaxInkUptake = 200,
            });

            input.ProcessRanges.Add(new ProcessRange()
            {
                MinInkUptake = 200,
                MaxInkUptake = 400,
            });

            input.ForwardData = ByteString.CopyFrom(File.ReadAllBytes(@"Sylko_IL400_BL95_C200R_1N.cct"));
            
            //RML Liquid Factors
            input.InputCoordinates.InputLiquids.Add(new InputLiquid()
            {
                LiquidType = LiquidType.Cyan,
                CalibrationData = BL.Entities.Cat.CreateDemoCalibrationData(LiquidType.Cyan),
                MaxNanoliterPerCentimeter = 200,
            });

            input.InputCoordinates.InputLiquids.Add(new InputLiquid()
            {
                LiquidType = LiquidType.Magenta,
                CalibrationData = BL.Entities.Cat.CreateDemoCalibrationData(LiquidType.Magenta),
                MaxNanoliterPerCentimeter = 200,
            });

            input.InputCoordinates.InputLiquids.Add(new InputLiquid()
            {
                LiquidType = LiquidType.Yellow,
                CalibrationData = BL.Entities.Cat.CreateDemoCalibrationData(LiquidType.Yellow),
                MaxNanoliterPerCentimeter = 200,
            });

            input.InputCoordinates.InputLiquids.Add(new InputLiquid()
            {
                LiquidType = LiquidType.Black,
                CalibrationData = BL.Entities.Cat.CreateDemoCalibrationData(LiquidType.Black),
                MaxNanoliterPerCentimeter = 200,
            });

            OutOfGamutOutput outOfGamutOutput = connector.CheckOutOfGamut(input);

            return outOfGamutOutput.OutOfGamut;
        }
        
        public static int GetRecommendedProcessParameters(ColorFunctionGenerator connector)
        {
            RecommendedProcessTableInput input = new RecommendedProcessTableInput();
            input.ThreadL = 92.7867;
            input.ThreadA = -0.2519;
            input.ThreadB = 0.6968;
            input.ForwardData = ByteString.CopyFrom(File.ReadAllBytes(@"Sylko_IL400_BL95_C200R_1N.cct"));
            
            for (int i = 0; i < 50; i++)
            {
                input.Stops.Add(GetRandomGradientInputStop(ColorSpace.Rgb));
                input.Stops.Add(GetRandomGradientInputStop(ColorSpace.Lab));
                input.Stops.Add(GetRandomGradientInputStop(ColorSpace.Catalog));
                input.Stops.Add(GetRandomGradientInputStop(ColorSpace.Volume));
            }
           
            input.InputLiquids.Add(new InputLiquid()
            {
                LiquidType = LiquidType.Cyan,
                CalibrationData = BL.Entities.Cat.CreateDemoCalibrationData(LiquidType.Cyan),
                MaxNanoliterPerCentimeter = 200,
            });

            input.InputLiquids.Add(new InputLiquid()
            {
                LiquidType = LiquidType.Magenta,
                CalibrationData = BL.Entities.Cat.CreateDemoCalibrationData(LiquidType.Magenta),
                MaxNanoliterPerCentimeter = 200,
            });
            input.InputLiquids.Add(new InputLiquid()
            {
                LiquidType = LiquidType.Yellow,
                CalibrationData = BL.Entities.Cat.CreateDemoCalibrationData(LiquidType.Yellow),
                MaxNanoliterPerCentimeter = 200,
            });

            input.InputLiquids.Add(new InputLiquid()
            {
                LiquidType = LiquidType.Black,
                CalibrationData = BL.Entities.Cat.CreateDemoCalibrationData(LiquidType.Black),
                MaxNanoliterPerCentimeter = 200,
            });
            input.ProcessRanges.Add(new ProcessRange()
            {
                MinInkUptake = 200,
                MaxInkUptake = 200,
            });

            input.ProcessRanges.Add(new ProcessRange()
            {
                MinInkUptake = 200,
                MaxInkUptake = 400,
            });
            input.UseLightInks = false;

            RecommendedProcessTableOutput output = connector.GetRecommendedProcessParameters(input, 4);
            return output.ProcessParametersTableIndex;
        }
        public static bool IsTestPassedGetRecommendedProcessParameters(ColorFunctionGenerator connector, ColorSpace colorSpace)
        {
            RecommendedProcessTableInput input = new RecommendedProcessTableInput();
            input.ThreadL = 92.7867;
            input.ThreadA = -0.2519;
            input.ThreadB = 0.6968;
            input.ForwardData = ByteString.CopyFrom(File.ReadAllBytes(@"Sylko_IL400_BL95_C200R_1N.cct"));
            
            input.Stops.Add(GetRandomGradientInputStop(colorSpace));
            
            input.InputLiquids.Add(new InputLiquid()
            {
                LiquidType = LiquidType.Cyan,
                CalibrationData = BL.Entities.Cat.CreateDemoCalibrationData(LiquidType.Cyan),
                MaxNanoliterPerCentimeter = 200,
            });

            input.InputLiquids.Add(new InputLiquid()
            {
                LiquidType = LiquidType.Magenta,
                CalibrationData = BL.Entities.Cat.CreateDemoCalibrationData(LiquidType.Magenta),
                MaxNanoliterPerCentimeter = 200,
            });
            input.InputLiquids.Add(new InputLiquid()
            {
                LiquidType = LiquidType.Yellow,
                CalibrationData = BL.Entities.Cat.CreateDemoCalibrationData(LiquidType.Yellow),
                MaxNanoliterPerCentimeter = 200,
            });

            input.InputLiquids.Add(new InputLiquid()
            {
                LiquidType = LiquidType.Black,
                CalibrationData = BL.Entities.Cat.CreateDemoCalibrationData(LiquidType.Black),
                MaxNanoliterPerCentimeter = 200,
            });
            input.ProcessRanges.Add(new ProcessRange()
            {
                MinInkUptake = 200,
                MaxInkUptake = 200,
            });

            input.ProcessRanges.Add(new ProcessRange()
            {
                MinInkUptake = 200,
                MaxInkUptake = 400,
            });
            input.UseLightInks = false;
            try
            {
                RecommendedProcessTableOutput output = connector.GetRecommendedProcessParameters(input, 4);
                Console.ForegroundColor = ConsoleColor.Green;
                Console.WriteLine($"Passed.");
                Console.ForegroundColor = ConsoleColor.Gray;
                Console.WriteLine();
            }
            catch(Exception ex)
            {
                Console.ForegroundColor = ConsoleColor.Red;
                Console.WriteLine(ex.Message);
               
            }
            
            return true;
        }

        public static ConversionOutput Convert(ColorFunctionGenerator connector, PMR.ColorLab.ColorSpace colorSpase)
        {
            ConversionInput input = new ConversionInput();
            input.ThreadL = 92.7867;
            input.ThreadA = -0.2519;
            input.ThreadB = 0.6968;

            input.ColorSpace = colorSpase;
            input.InputCoordinates = GetRandomInputCoordinates(colorSpase);
            
            //Process Ranges
            input.ProcessRanges.Add(new ProcessRange()
            {
                MinInkUptake = 200,
                MaxInkUptake = 200,
            });

            input.ProcessRanges.Add(new ProcessRange()
            {
                MinInkUptake = 200,
                MaxInkUptake = 400,
            });

            input.ForwardData = ByteString.CopyFrom(File.ReadAllBytes(@"Sylko_IL400_BL95_C200R_1N.cct"));

            //RML Liquid Factors
            input.InputCoordinates.InputLiquids.Add(new InputLiquid()
            {
                LiquidType = LiquidType.Cyan,
                CalibrationData = BL.Entities.Cat.CreateDemoCalibrationData(LiquidType.Cyan),
                MaxNanoliterPerCentimeter = 200,
            });

            input.InputCoordinates.InputLiquids.Add(new InputLiquid()
            {
                LiquidType = LiquidType.Magenta,
                CalibrationData = BL.Entities.Cat.CreateDemoCalibrationData(LiquidType.Magenta),
                MaxNanoliterPerCentimeter = 200,
            });

            input.InputCoordinates.InputLiquids.Add(new InputLiquid()
            {
                LiquidType = LiquidType.Yellow,
                CalibrationData = BL.Entities.Cat.CreateDemoCalibrationData(LiquidType.Yellow),
                MaxNanoliterPerCentimeter = 200,
            });

            input.InputCoordinates.InputLiquids.Add(new InputLiquid()
            {
                LiquidType = LiquidType.Black,
                CalibrationData = BL.Entities.Cat.CreateDemoCalibrationData(LiquidType.Black),
                MaxNanoliterPerCentimeter = 200,
            });
            input.GenerateHive = false;
            return connector.Convert(input, 4);
        }

        public static InputCoordinates GetRandomInputCoordinates(PMR.ColorLab.ColorSpace colorSpase)
        {
            InputCoordinates inputCoordinates = new InputCoordinates();

            if (colorSpase == PMR.ColorLab.ColorSpace.Rgb)
            {
                inputCoordinates.Red = _s_random.Next(0, 255);
                inputCoordinates.Green = _s_random.Next(0, 255);
                inputCoordinates.Blue = _s_random.Next(0, 255);
            }
            else if (colorSpase == PMR.ColorLab.ColorSpace.Lab)
            {
                inputCoordinates.L = _s_random.Next(0, 100); ;
                inputCoordinates.A = _s_random.Next(-128, 128);
                inputCoordinates.B = _s_random.Next(-128, 128);
            }
            //else if (colorSpase == PMR.ColorLab.ColorSpace.Catalog || colorSpase == ColorSpace.Volume)
            //{
            //    inputCoordinates.InputLiquids.Add(new InputLiquid()
            //    {
            //        LiquidType = LiquidType.Cyan,
            //        Volume = _s_random.Next(0, 100)
            //    });
            //    inputCoordinates.InputLiquids.Add(new InputLiquid()
            //    {
            //        LiquidType = LiquidType.Magenta,
            //        Volume = _s_random.Next(0, 100)
            //    });
            //    inputCoordinates.InputLiquids.Add(new InputLiquid()
            //    {
            //        LiquidType = LiquidType.Yellow,
            //        Volume = _s_random.Next(0, 100)
            //    });
            //    inputCoordinates.InputLiquids.Add(new InputLiquid()
            //    {
            //        LiquidType = LiquidType.Black,
            //        Volume = _s_random.Next(0, 100)
            //    });
            //}
            else if (colorSpase == PMR.ColorLab.ColorSpace.Catalog || colorSpase == ColorSpace.Cmyk)
            {
                inputCoordinates.Cyan = _s_random.Next(0, 100);
                inputCoordinates.Magenta = _s_random.Next(0, 100);
                inputCoordinates.Yellow = _s_random.Next(0, 100);
                inputCoordinates.Key = _s_random.Next(0, 100);
            }

            return inputCoordinates;

        }

        public static GradientInputStop GetRandomGradientInputStop(PMR.ColorLab.ColorSpace colorSpase)
        {
            GradientInputStop input = new GradientInputStop();
            input.ColorSpace = colorSpase;
            if (colorSpase == PMR.ColorLab.ColorSpace.Rgb)
            {
                input.Red = _s_random.Next(0, 255);
                input.Green = _s_random.Next(0, 255);
                input.Blue = _s_random.Next(0, 255);
            }

            else if (colorSpase == PMR.ColorLab.ColorSpace.Lab)
            {
                input.L = _s_random.Next(0, 100); ;
                input.A = _s_random.Next(-128, 128);
                input.B = _s_random.Next(-128, 128);
            }
            else if(colorSpase == ColorSpace.Volume)
            {
                input.LiquidVolumes.Add(new LiquidVolume()
                {
                    LiquidType = LiquidType.Cyan,
                    Volume = _s_random.Next(0, 100)
                });
                input.LiquidVolumes.Add(new LiquidVolume()
                {
                    LiquidType = LiquidType.Magenta,
                    Volume = _s_random.Next(0, 100)
                });
                input.LiquidVolumes.Add(new LiquidVolume()
                {
                    LiquidType = LiquidType.Yellow,
                    Volume = _s_random.Next(0, 100)
                });
                input.LiquidVolumes.Add(new LiquidVolume()
                {
                    LiquidType = LiquidType.Black,
                    Volume = _s_random.Next(0, 100)
                });
            }
            else if(colorSpase == PMR.ColorLab.ColorSpace.Catalog || colorSpase == ColorSpace.Cmyk)
            { 
                input.Cyan = _s_random.Next(0, 100);
                input.Magenta = _s_random.Next(0, 100);
                input.Yellow = _s_random.Next(0, 100);
                input.Key = _s_random.Next(0, 100);
            }

            return input;

        }
    }
}