using LiveCharts;
using StructureHelperCommon.Infrastructures.Enums;
using StructureHelperCommon.Infrastructures.Interfaces;
using System;
using System.Collections.Generic;
using System.Collections.ObjectModel;
using System.ComponentModel;
using System.Windows.Media;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace StructureHelperCommon.Models.Functions
{
    public class TableFunction : IOneVariableFunction
    {
        private const string COPY = "copy";
        public const string GROUP_TYPE_1 = "System function";
        public const string GROUP_TYPE_2 = "User function";

        private string name;

        public bool IsUser { get; set; }
        public FunctionType Type { get; set; }
        public string Group { get; set; }
        public string Name { get; set; }
        public string Description { get; set; }
        public List<GraphPoint> Table { get; set; }

        public Guid Id => throw new NotImplementedException();
        public ObservableCollection<IOneVariableFunction> Functions { get; set; } = new ObservableCollection<IOneVariableFunction>();
        public double MinArg { get; set; }
        public double MaxArg { get; set; }
        public IShiftTraceLogger? TraceLogger { get; set; }
        public Color Color { get; set; }

        public TableFunction(bool isUser = false)
        {
            Type = FunctionType.TableFunction;
            if (isUser)
            {
                IsUser = true;
                Group = GROUP_TYPE_2;
            }
            else
            {
                IsUser = false;
                Group = GROUP_TYPE_1;
            }
        }

        public bool Check()
        {
            throw new NotImplementedException();
        }

        public object Clone()
        {
            var tableFunction = new TableFunction();

            //Здесь будет стратегия
            tableFunction.Type = Type;
            tableFunction.Name = $"{Name} {COPY}";
            tableFunction.Description = Description;
            var newTable = new List<GraphPoint>();
            Table.ForEach(x => newTable.Add(x.Clone() as GraphPoint));
            tableFunction.Table = newTable;
            tableFunction.IsUser = true;
            tableFunction.Group = GROUP_TYPE_2;
            return tableFunction;
        }

        public double GetByX(double xValue)
        {
            //Реализовать взятие значения из таблицы и интерполяцию по таблице

            return 0;
        }

        public SeriesCollection GetSeriesCollection()
        {
            throw new NotImplementedException();
        }
    }
}