using AutoMapper;
using Complex.Common.Dto;
using Complex.Domain.Entities;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace Complex.Application.Basic
{
    public interface IBasicService
    {
        ResultDto<List<UnitStateDto>> UnitStateList(Guid ComplexId);
        ResultDto<int> InsertUnitState(UnitStateDto unitState);
        ResultDto<bool> EditUnitState(UnitStateDto unitState);
    }
    public class BasicService : IBasicService
    {
        private readonly IComplexDBContext _complexDBContext;
        private readonly IMapper _mapper;

        public BasicService(IComplexDBContext complexDBContext, IMapper mapper)
        {
            _complexDBContext = complexDBContext;
            _mapper = mapper;
        }

        public ResultDto<List<UnitStateDto>> UnitStateList(Guid ComplexId)
        {
            var UnitStates = _complexDBContext.UnitStates.Where(s => s.ComplexId == ComplexId || !s.ComplexId.HasValue).ToList()
                .Select(u=>_mapper.Map<UnitStateDto>(u)).ToList();
            return new ResultDto<List<UnitStateDto>>
            {
                Data = UnitStates,
                IsSuccess = true,
                RowCount = UnitStates.Count
            };
            
        }

        public ResultDto<bool> EditUnitState(UnitStateDto unitStateDto)
        {
            var unitState = _complexDBContext.UnitStates.FirstOrDefault(us => us.Id == unitStateDto.Id);
            unitState.Title = unitStateDto.Title;
            unitState.Icon= unitStateDto.Icon;
            _complexDBContext.SaveChanges();
            return new ResultDto<bool> { IsSuccess = true, Message="ویرایش با موفقیت انجام شد"};
        }

        public ResultDto<int> InsertUnitState(UnitStateDto unitStateDto)
        {
            var newUnitState = new UnitState();
            newUnitState.Title= unitStateDto.Title;
            newUnitState.Icon= unitStateDto.Icon;
            newUnitState.ComplexId= unitStateDto.ComplexId;
            _complexDBContext.UnitStates.Add(newUnitState);
            _complexDBContext.SaveChanges();

            return new ResultDto<int> { IsSuccess = true, Data= newUnitState.Id, Message = "ثبت با موفقیت انجام شد" };
        }
    }
    public class UnitStateDto
    {
        public int Id { get; set; }
        public Guid? ComplexId { set; get; }
        public string Title { set; get; }
        public string Icon { set; get; }
    }

}