using System;
using System.Collections.Generic;
using System.Linq;
using System.Threading.Tasks;
using Microsoft.AspNetCore.Http;
using Microsoft.AspNetCore.Mvc;
using Microsoft.AspNetCore.Authorization;
using Microsoft.Extensions.Logging;
using TTSW.Controllers;
using TTSW.EF;
using TTSW.Utils;
using TTSW.Constant;
using TTSW.Common;
using TodoAPI2.Models;
using System.Data;
using Microsoft.Extensions.Configuration;
using System.IO;

namespace TodoAPI2.Controllers
{
    //[Authorize]
    [Produces("application/json")]
    [Route("api/eva_adjust_postponement_normal")]
    public class eva_adjust_postponement_normalController : BaseController
    {
        #region Private Variables
        private ILogger<eva_adjust_postponement_normalController> _logger;
        private Ieva_adjust_postponement_normalService _repository;
		private IConfiguration Configuration { get; set; }
        private Iexternal_employeeService emp;
        #endregion

        #region Properties

        #endregion

        /// <summary>
        /// Default constructure for dependency injection
        /// </summary>
        /// <param name="repository"></param>
        /// <param name="configuration"></param>
        /// <param name="inemp"></param>
        /// <param name="logger"></param>
        public eva_adjust_postponement_normalController(ILogger<eva_adjust_postponement_normalController> logger, 
            Ieva_adjust_postponement_normalService repository, IConfiguration configuration, Iexternal_employeeService inemp)
        {
            _logger = logger;
            _repository = repository;
			Configuration = configuration;
            emp = inemp;
        }

        /// <summary>
        /// Get specific item by id
        /// </summary>
        /// <remarks>
        /// </remarks>
        /// <returns>Return Get specific item by id</returns>
        /// <response code="200">Returns the item</response>
        /// <response code="500">Error Occurred</response>  
        [HttpGet("{id}")]
        [ProducesResponseType(typeof(eva_adjust_postponement_normalWithSelectionViewModel), 200)]
        [ProducesResponseType(400)]
        [ProducesResponseType(500)]
        //[ValidateAntiForgeryToken]
        public IActionResult Get(int id)
        {
            try
            {
				if (!MyHelper.checkAuth(Configuration, HttpContext)) return Unauthorized();

                if (!string.IsNullOrEmpty(HttpContext.Request.Cookies["user_id"]))
                {
                    var loginid = Convert.ToInt32(HttpContext.Request.Cookies["user_id"]);
                    var e = emp.GetEmployeeForLogin(Convert.ToInt32(loginid));
                    return Ok(_repository.GetWithSelection(id, e.id));
                }
                else
                {
                    return Unauthorized();
                }
            }
            catch (Exception ex)
            {
                _logger.LogCritical($"Exception in IActionResult Get.", ex);
                return StatusCode(500, $"Exception in IActionResult Get. {ex.Message}");
            }
        }

		/// <summary>
        /// Get Blank Item
        /// </summary>
        /// <remarks>
        /// </remarks>
        /// <returns>Return a blank item</returns>
        /// <response code="200">Returns the item</response>
        /// <response code="500">Error Occurred</response>  
        [HttpGet("GetBlankItem")]
        [ProducesResponseType(typeof(eva_adjust_postponement_normalWithSelectionViewModel), 200)]
        [ProducesResponseType(400)]
        [ProducesResponseType(500)]
        //[ValidateAntiForgeryToken]
        public IActionResult GetBlankItem()
        {
            try
            {
				if (!MyHelper.checkAuth(Configuration, HttpContext)) return Unauthorized();

                if (!string.IsNullOrEmpty(HttpContext.Request.Cookies["user_id"]))
                {
                    var loginid = Convert.ToInt32(HttpContext.Request.Cookies["user_id"]);
                    var e = emp.GetEmployeeForLogin(Convert.ToInt32(loginid));
                    return Ok(_repository.GetBlankItem(e.id));
                }
                else
                {
                    return Unauthorized();
                }
            }
            catch (Exception ex)
            {
                _logger.LogCritical($"Exception in IActionResult GetBlankItem.", ex);
                return StatusCode(500, $"Exception in IActionResult GetBlankItem. {ex.Message}");
            }
        }

        /// <summary>
        /// Get list items by fiscal_year
        /// </summary>
        /// <remarks>
        /// </remarks>
        /// <returns>Return list of items by specifced keyword</returns>
        /// <response code="200">Returns the item</response>
        /// <response code="500">Error Occurred</response>  
        [HttpGet("")]
        [ProducesResponseType(typeof(List<eva_adjust_postponement_normalViewModel>), 200)]
        [ProducesResponseType(400)]
        [ProducesResponseType(500)]
        //[ValidateAntiForgeryToken]
        public IActionResult GetList(int? fiscal_year)
        {
            try
            {
				if (!MyHelper.checkAuth(Configuration, HttpContext)) return Unauthorized();
                return Ok(_repository.GetListByfiscal_year(fiscal_year));
            }
            catch (Exception ex)
            {
                _logger.LogCritical($"Exception in IActionResult GetList.", ex);
                return StatusCode(500, $"Exception in IActionResult GetList. {ex.Message}");
            }
        }

        /// <summary>
        /// Get list items by search
        /// </summary>
        /// <remarks>
        /// </remarks>
        /// <returns>Return list of items by specifced keyword</returns>
        /// <response code="200">Returns the item</response>
        /// <response code="500">Error Occurred</response>  
        [HttpGet("GetListBySearch")]
        [ProducesResponseType(typeof(List<eva_adjust_postponement_normalViewModel>), 200)]
        [ProducesResponseType(400)]
        [ProducesResponseType(500)]
        //[ValidateAntiForgeryToken]
        public IActionResult GetListBySearch(eva_adjust_postponement_normalSearchModel model)
        {
            try
            {
				if (!MyHelper.checkAuth(Configuration, HttpContext)) return Unauthorized();

                if (!string.IsNullOrEmpty(HttpContext.Request.Cookies["user_id"]))
                {
                    var loginid = Convert.ToInt32(HttpContext.Request.Cookies["user_id"]);
                    var e = emp.GetEmployeeForLogin(Convert.ToInt32(loginid));
                    model.emp_id = e.id;
                    return Ok(_repository.GetListBySearch(model));
                }
                else
                {
                    return Unauthorized();
                }
            }
            catch (Exception ex)
            {
                _logger.LogCritical($"Exception in IActionResult GetListBySearch.", ex);
                return StatusCode(500, $"Exception in IActionResult GetListBySearch. {ex.Message}");
            }
        }	

        /// <summary>
        /// Create new item
        /// </summary>
        /// <remarks>
        /// </remarks>
        /// <param name="model"></param>
        /// <returns>Response Result Message</returns>
        /// <response code="200">Response Result Message</response>
        /// <response code="400">If the model is invalid</response> 
        /// <response code="500">Error Occurred</response>  
        [HttpPost("")]
        [ProducesResponseType(typeof(CommonResponseMessage), 200)]
        [ProducesResponseType(400)]
        [ProducesResponseType(500)]
        //[ValidateAntiForgeryToken]
        public IActionResult Insert([FromBody] eva_adjust_postponement_normalInputModel model)
        {
            if (ModelState.IsValid)
            {
                try
                {
					if (!MyHelper.checkAuth(Configuration, HttpContext)) return Unauthorized();
                    var result = _repository.Insert(model);
					var message = new CommonResponseMessage();
                    message.code = "200";
                    message.message = $"เพิ่มข้อมูล เรียบร้อย";
                    message.data = result;
                    return Ok(message);
                }
                catch (Exception ex)
                {
                    _logger.LogCritical($"Exception while insert.", ex);
                    return StatusCode(500, $"Exception while insert. {ex.Message}");
                }
            }

            return BadRequest(ModelState);
        }

        /// <summary>
        /// Update item
        /// </summary>
        /// <remarks>
        /// </remarks>
		/// <param name="id"></param>
        /// <param name="model"></param>
        /// <returns>Response Result Message</returns>
        /// <response code="200">Response Result Message</response>
        /// <response code="400">If the model is invalid</response> 
        /// <response code="500">Error Occurred</response>  
        [HttpPut("{id}")]
        [ProducesResponseType(typeof(CommonResponseMessage), 200)]
        [ProducesResponseType(400)]
        [ProducesResponseType(500)]
        //[ValidateAntiForgeryToken]
        public IActionResult Update(int id, [FromBody] eva_adjust_postponement_normalInputModel model)
        {
            if (ModelState.IsValid)
            {
                try
                {
					if (!MyHelper.checkAuth(Configuration, HttpContext)) return Unauthorized();
                    var result = _repository.Update(id, model);
					var message = new CommonResponseMessage();
                    message.code = "200";
                    message.message = $"แก้ไขข้อมูล เรียบร้อย";
                    message.data = result;
                    return Ok(message);
                }
                catch (Exception ex)
                {
                    _logger.LogCritical($"Exception while update {id.ToString()}.", ex);
                    return StatusCode(500, $"Exception while update {id.ToString()}. {ex.Message}");
                }
            }

            return BadRequest(ModelState);
        }        

        /// <summary>
        /// Delete item
        /// </summary>
        /// <remarks>
        /// </remarks>
		/// <param name="id"></param>
        /// <returns>Response Result Message</returns>
        /// <response code="200">Response Result Message</response>
        /// <response code="400">If the model is invalid</response> 
        /// <response code="500">Error Occurred</response>  
        [HttpDelete("{id}")]
        [ProducesResponseType(typeof(CommonResponseMessage), 200)]
        [ProducesResponseType(400)]
        [ProducesResponseType(500)]
        //[ValidateAntiForgeryToken]
        public IActionResult Delete(int id)
        {
            if (ModelState.IsValid)
            {
                try
                {
					if (!MyHelper.checkAuth(Configuration, HttpContext)) return Unauthorized();
                    _repository.Delete(id);
					var message = new CommonResponseMessage();
                    message.code = "200";
                    message.message = $"ลบข้อมูล เรียบร้อย";
                    message.data = null;
                    return Ok(message);
                }
                catch (Exception ex)
                {
                    _logger.LogCritical($"Exception while delete {id.ToString()}.", ex);
                    return StatusCode(500, $"ไม่สามารถลบข้อมูลได้ เพราะข้อมูลถูกใช้ในส่วนงานอื่น");
                }
            }

            return BadRequest(ModelState);
        }

		/// <summary>
        /// Update multiple item
        /// </summary>
        /// <remarks>
        /// </remarks>
        /// <param name="model"></param>
        /// <returns>Response Result Message</returns>
        /// <response code="200">Response Result Message</response>
        /// <response code="400">If the model is invalid</response> 
        /// <response code="500">Error Occurred</response>  
        [HttpPut("UpdateMultiple")]
        [ProducesResponseType(typeof(CommonResponseMessage), 200)]
        [ProducesResponseType(400)]
        [ProducesResponseType(500)]
        //[ValidateAntiForgeryToken]
        public IActionResult UpdateMultiple([FromBody] List<eva_adjust_postponement_normalInputModel> model)
        {
            if (ModelState.IsValid)
            {
				try
				{
					if (!MyHelper.checkAuth(Configuration, HttpContext)) return Unauthorized();
					string rowCount = _repository.UpdateMultiple(model);
					var message = new CommonResponseMessage();
                    message.code = "200";
                    message.message = "ปรับปรุงข้อมูลเรียบร้อย จำนวน "+rowCount+" รายการ";
                    message.data = null;
                    return Ok(message);
				}
				catch (Exception ex)
                {
                    _logger.LogCritical($"Exception while UpdateMultiple.", ex);
                    return StatusCode(500, $"Exception while UpdateMultiple. {ex.Message}");
                }   
            }

            return BadRequest(ModelState);
        }


    }
}