using System;
using System.Collections.Generic;
using System.Linq;
using System.Threading.Tasks;
using AutoMapper;
using HRM.BO;
using HRM.DA;
using HRM.UI.DTOs.Training;
using Microsoft.AspNetCore.Authorization;
using Microsoft.AspNetCore.Http;
using Microsoft.AspNetCore.Mvc;


// For more information on enabling MVC for empty projects, visit https://go.microsoft.com/fwlink/?LinkID=397860

namespace HRM.UI.Controllers
{
    [ApiController]
    [Route("api/ADParameter")]
    [Authorize]
    public class ADParameterController : ControllerBase
    {
        IADParameterService _adparameter;
        IADParameterEmployeeService _adparamEmp;
        IAllowanceDeductionService _allowdeduct;

        public ADParameterController(IADParameterService adparameter,
            IADParameterEmployeeService adparamEmp, IAllowanceDeductionService allowdeduct)
        {
            this._adparameter = adparameter;
            this._adparamEmp = adparamEmp;
            this._allowdeduct = allowdeduct;
        }
        // GET: /<controller>/

        [HttpPost]
        [Route("SaveAdParam")]
        public ActionResult SaveAdParam(ADParameter oitem)
        {
            CurrentUser currentUser = CurrentUser.GetCurrentUser(HttpContext.User);
            try
            {
                oitem.CreatedBy = currentUser.UserID;
                oitem.CreatedDate = DateTime.Now;
                oitem.PayrollTypeID = (int) currentUser.PayrollTypeID;


                this._adparameter.Save(oitem);
            }
            catch (Exception ex)
            {
                return StatusCode(StatusCodes.Status500InternalServerError, ex.Message);
            }

            return Ok();
        }


        [HttpPost]
        [Route("DeleteParam")]
        public ActionResult DeleteParam(ADParameter oitem)
        {
            CurrentUser currentUser = CurrentUser.GetCurrentUser(HttpContext.User);
            try
            {

                this._adparameter.Delete(oitem.ID);
            }
            catch (Exception ex)
            {
                return StatusCode(StatusCodes.Status500InternalServerError, ex.Message);
            }

            return Ok();
        }

        [HttpPost]
        [Route("changeStatus")]
        public ActionResult changeStatus(ADParameter oitem)
        {
            CurrentUser currentUser = CurrentUser.GetCurrentUser(HttpContext.User);
            oitem.ModifiedBy = currentUser.UserID;
            oitem.ModifiedDate = DateTime.Now;
            EnumStatus sts = EnumStatus.Active;
            if(oitem.IsCurrentlyActive == false)
            {
                sts = EnumStatus.Inactive;
            }
            try
            {

                this._adparameter.ChangeStatus(oitem.ID, sts);
            }
            catch (Exception ex)
            {
                return StatusCode(StatusCodes.Status500InternalServerError, ex.Message);
            }

            return Ok();
        }

        [HttpPost]
        [Route("SaveAdParamEmployee")]
        public ActionResult SaveAdParamEmployee(ADParameterEmployee oitem)
        {
            CurrentUser currentUser = CurrentUser.GetCurrentUser(HttpContext.User);
            try
            {
                oitem.CreatedBy = currentUser.UserID;
                oitem.CreatedDate = DateTime.Now;


                oitem.ID = this._adparamEmp.Save(oitem,
                    GlobalFunctions.LastPayProcessDate((DateTime) currentUser.NextPayProcessDate));
            }
            catch (Exception ex)
            {
                return StatusCode(StatusCodes.Status500InternalServerError, ex.Message);
            }

            return Ok(oitem.ID);
        }

        [HttpPost]
        [Route("UpdateAdParamEmpAmountAndDate")]
        public ActionResult UpdateAdParamEmpAmountAndDate(ADParameterEmployee oitem)
        {
            CurrentUser currentUser = CurrentUser.GetCurrentUser(HttpContext.User);
            try
            {
                oitem.ModifiedBy = currentUser.UserID;
                oitem.ModifiedDate = DateTime.Now;


                this._adparamEmp.UpdateAmountAndDate(oitem);
            }
            catch (Exception ex)
            {
                return StatusCode(StatusCodes.Status500InternalServerError, ex.Message);
            }

            return Ok(true);
        }


        [HttpPost]
        [Route("DeleteAdParamEmployee")]
        public ActionResult DeleteAdParamEmployee(ADParameterEmployee oitem)
        {
            CurrentUser currentUser = CurrentUser.GetCurrentUser(HttpContext.User);
            try
            {
                this._adparamEmp.Delete(oitem.ID);
            }
            catch (Exception ex)
            {
                return StatusCode(StatusCodes.Status500InternalServerError, ex.Message);
            }

            return Ok();
        }

        [HttpGet("GetParams/{status}/{type}")]
        public ActionResult GetParams(EnumStatus status, EnumAllowOrDeduct type)
        {
            List<ADParameter> adprams = null;
            CurrentUser currentUser = CurrentUser.GetCurrentUser(HttpContext.User);
            try
            {
                adprams = this._adparameter.Get(status, type, (int)currentUser.PayrollTypeID);
            }
            catch (Exception ex)
            {
                return StatusCode(StatusCodes.Status500InternalServerError, ex.Message);
            }

            return Ok(adprams);
        }

        [HttpGet("GetParam/{adparameterID}")]
        public ActionResult GetParam(int adparameterID)
        {
            CurrentUser currentUser = CurrentUser.GetCurrentUser(HttpContext.User);
            ADParameter adpram = null;
            try
            {
                adpram = this._adparameter.Get(adparameterID, (int) currentUser.PayrollTypeID);
            }
            catch (Exception ex)
            {
                return StatusCode(StatusCodes.Status500InternalServerError, ex.Message);
            }

            return Ok(adpram);
        }

        [HttpGet("GetByGradeNType/{GradeID}/{EntitleType}/{AllowOrDeductType}")]
        public ActionResult GetByGradeNType(int GradeID, EnumEntitleType EntitleType,
            EnumAllowOrDeduct AllowOrDeductType)
        {
            CurrentUser currentUser = CurrentUser.GetCurrentUser(HttpContext.User);
            List<ADParameter> adprams = null;
            try
            {
                adprams = this._adparameter.Get(GradeID, EntitleType, AllowOrDeductType,
                    (int) currentUser.PayrollTypeID);
            }
            catch (Exception ex)
            {
                return StatusCode(StatusCodes.Status500InternalServerError, ex.Message);
            }

            return Ok(adprams);
        }

        [HttpGet("GetADPramEmp/{EmployeeID}/{allowdeductType}/{adempType}")]
        public ActionResult GetADPramEmp(int EmployeeID, EnumAllowOrDeduct allowdeductType, EnumADEmpType adempType)
        {
            CurrentUser currentUser = CurrentUser.GetCurrentUser(HttpContext.User);
            List<ADParameterEmployee> returnItems = null;
            try
            {
                returnItems = this._adparamEmp.GetByEmployee(EmployeeID, allowdeductType, adempType,
                    (int) currentUser.PayrollTypeID, (DateTime) currentUser.NextPayProcessDate);
            }
            catch (Exception ex)
            {
                return StatusCode(StatusCodes.Status500InternalServerError, ex.Message);
            }

            return Ok(returnItems);
        }

        [HttpGet("GetGradesOfAllowDeduct/{AllowDeductID}")]
        public ActionResult GetGradesOfAllowDeduct(int AllowDeductID)
        {
            List<ADParameter.ADParameterGrade> adprams = null;
            try
            {
                adprams = this._adparameter.GetUsedGrades(AllowDeductID);
            }
            catch (Exception ex)
            {
                return StatusCode(StatusCodes.Status500InternalServerError, ex.Message);
            }

            return Ok(adprams);
        }

        [HttpGet("GetAllowDeductByPeriodicity/{status}/{AllowOrDeductType}/{periodicity}")]
        public ActionResult GetAllowDeductByPeriodicity(EnumStatus status, EnumAllowOrDeduct AllowOrDeductType,EnumPeriodicity periodicity)
        {
            CurrentUser currentUser = CurrentUser.GetCurrentUser(HttpContext.User);
            List<AllowanceDeduction> returnItems = null;
            try
            {
                returnItems = new AllowanceDeductionService().Get((int)currentUser.PayrollTypeID, EnumStatus.Active, AllowOrDeductType, periodicity);
            }
            catch (Exception ex)
            {
                return StatusCode(StatusCodes.Status500InternalServerError, ex.Message);
            }

            return Ok(returnItems);
        }
        [HttpGet("GetMonthyIndividualAndOneOff/{status}/{AllowOrDeductType}")]
        public ActionResult GetMonthyIndividualAndOneOff(EnumStatus status, EnumAllowOrDeduct AllowOrDeductType)
        {
            CurrentUser currentUser = CurrentUser.GetCurrentUser(HttpContext.User);
            List<AllowanceDeduction> returnItems = null;
            try
            {
                returnItems = new AllowanceDeductionService().GetMonthyIndividualAndOneOff((int)currentUser.PayrollTypeID, EnumStatus.Active, AllowOrDeductType);
            }
            catch (Exception ex)
            {
                return StatusCode(StatusCodes.Status500InternalServerError, ex.Message);
            }

            return Ok(returnItems);
        }



        [HttpGet("GetAllowDeductByGradeID/{GradeID}/{AllowOrDeductType}")]
        public ActionResult GetAllowDeductByGradeID(int Gradeid, EnumAllowOrDeduct AllowOrDeductType)
        {
            List<AllowanceDeduction> returnItems = null;
            try
            {
                returnItems = this._allowdeduct.GetByGradeID(EnumStatus.Active, Gradeid, AllowOrDeductType);
            }
            catch (Exception ex)
            {
                return StatusCode(StatusCodes.Status500InternalServerError, ex.Message);
            }

            return Ok(returnItems);
        }
    }
}