using StructureHelperCommon.Infrastructures.Exceptions;
using StructureHelperCommon.Infrastructures.Interfaces;
using StructureHelperCommon.Models;
using StructureHelperCommon.Models.Calculators;
using StructureHelperCommon.Models.Loggers;
using StructureHelperCommon.Models.Materials;
using StructureHelperLogics.NdmCalculations.Primitives;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace StructureHelperLogics.NdmCalculations.Cracking
{
    /// <summary>
    /// Logic of checking of input data for crack calcultor 
    /// </summary>
    public class CheckCrackCalculatorInputDataLogic : ICheckInputDataLogic
    {
        private string checkResult;
        private CrackInputData inputData;
        private bool result;

        public IInputData InputData
        {
            get => inputData;
            set
            {
                if (value is CrackInputData data)
                {
                    inputData = data;
                }
                else
                {
                    throw new StructureHelperException(ErrorStrings.ExpectedWas(typeof(CrackInputData), value));
                }
            }
        }

        public string CheckResult => checkResult;

        public IShiftTraceLogger? TraceLogger { get; set; }
        public CheckCrackCalculatorInputDataLogic(CrackInputData inputData)
        {
            this.inputData = inputData;
        }
        public bool Check()
        {
            TraceLogger?.AddMessage(LoggerStrings.CalculatorType(this), TraceLogStatuses.Debug);
            result = true;
            checkResult = string.Empty;
            CheckPrimitives();
            CheckActions();
            return result;
        }

        private void CheckActions()
        {
            if (inputData.ForceActions is null || (!inputData.ForceActions.Any()))
            {
                result = false;
                string message = "Calculator does not contain any actions\n";
                checkResult += message;
                TraceLogger?.AddMessage(message, TraceLogStatuses.Error);
            };
        }

        private void CheckPrimitives()
        {
            if (inputData.Primitives is null || (!inputData.Primitives.Any()))
            {
                result = false;
                string message = "Calculator does not contain any primitives\n";
                checkResult += message;
                TraceLogger?.AddMessage(message, TraceLogStatuses.Error);
            }
            else
            {
                foreach (var primitive in inputData.Primitives)
                {
                    if (primitive is RebarPrimitive rebar)
                    {
                        CheckRebar(rebar);
                    }
                }
            }
        }

        private void CheckRebar(RebarPrimitive rebar)
        {
            if (rebar.HostPrimitive is null)
            {
                result = false;
                string message = $"Primitive {rebar.Name} does not have a host\n";
                checkResult += message;
                TraceLogger?.AddMessage(message, TraceLogStatuses.Error);
            }
            else
            {
                bool isPrimitivesContainRebarHost = inputData.Primitives.Contains(rebar.HostPrimitive);
                if (isPrimitivesContainRebarHost == false)
                {
                    result = false;
                    string message = $"Host {rebar.Name}({rebar.HostPrimitive.Name}) is not included in primitives\n";
                    checkResult += message;
                    TraceLogger?.AddMessage(message, TraceLogStatuses.Error);
                }
            }
            if (rebar.HostPrimitive.HeadMaterial.HelperMaterial is not ICrackedMaterial)
            {
                result = false;
                string message = $"Material of host of {rebar.Name} does not support cracking\n";
                checkResult += message;
                TraceLogger?.AddMessage(message, TraceLogStatuses.Error);
            }
        }
    }
}