using System;
using System.Collections.Generic;
using System.Linq;
using System.Threading.Tasks;
using Microsoft.AspNetCore.Http;
using Microsoft.AspNetCore.Mvc;
using Microsoft.EntityFrameworkCore;
using AMESCoreStudio.WebApi;
using AMESCoreStudio.WebApi.Models.AMES;
using AMESCoreStudio.CommonTools.Result;


namespace AMESCoreStudio.WebApi.Controllers.AMES
{
    /// <summary>
    /// 報工生產單位別维护
    /// </summary>
    [Route("api/[controller]")]
    [ApiController]
    public class WorkingUnitsController : ControllerBase
    {
        private readonly AMESContext _context;

        /// <summary>
        /// 
        /// </summary>
        /// <param name="context"></param>
        public WorkingUnitsController(AMESContext context)
        {
            _context = context;
        }

        /// <summary>
        /// 获取全部報工生產單位別
        /// </summary>
        /// <returns></returns>
        [HttpGet]
        public async Task<ResultModel<WorkingUnit>> GetWorkingUnits(int page = 0, int limit = 10)
        {
            IQueryable<WorkingUnit> q = _context.WorkingUnits;
            ResultModel<WorkingUnit> result = new ResultModel<WorkingUnit>();

            // 紀錄筆數
            result.DataTotal = q.Count();

            // Table 頁數
            if (page > 0)
            {
                q = q.Skip((page - 1) * limit).Take(limit);
            }
            result.Data = await q.ToListAsync();
            return result;
        }
        /// <summary>
        /// 获取全部報工生產單位別
        /// </summary>
        /// <returns></returns>
        [HttpGet("byALL")]
        public async Task<ActionResult<IEnumerable<WorkingUnit>>> GetWorkingStationALLs()
        {
            IQueryable<WorkingUnit> q = _context.WorkingUnits;
            q = q.OrderBy(p => p.WorkingUnitID);
            var WorkingUnits = await q.ToListAsync();
            return WorkingUnits;

        }
        /// <summary>
        /// 用ID获取该報工生產單位別
        /// </summary>
        /// <param name="id"></param>
        /// <returns></returns>
        [HttpGet("{id}")]
        public async Task<ActionResult<IEnumerable<WorkingUnit>>> GetWorkingUnit(int id)
        {

            IQueryable<WorkingUnit> q = _context.WorkingUnits;
            q = q.Where(p => p.WorkingUnitID.Equals(id));
            var WorkingUnit = await q.ToListAsync();

            if (WorkingUnit == null)
            {
                return NotFound();
            }

            return WorkingUnit;
        }


        /// <summary>
        /// 更新條報工生產單位別
        /// </summary>
        /// <param name="id"></param>
        /// <param name="WorkingUnit"></param>
        /// <returns></returns>
        [HttpPut("{id}")]
        public async Task<ResultModel<WorkingUnit>> PutWorkingUnits(int id, [FromBody] WorkingUnit WorkingUnit)
        {
            ResultModel<WorkingUnit> result = new ResultModel<WorkingUnit>();
            if (id != WorkingUnit.WorkingUnitID)
            {
                result.Success = false;
                result.Msg = "序號錯誤";
                return result;
            }
            WorkingUnit.UpdateDate = DateTime.Now;
            _context.Entry(WorkingUnit).State = EntityState.Modified;

            try
            {

                await _context.SaveChangesAsync();
                result.Success = true;
                result.Msg = "OK";
                return result;

            }
            catch (Exception ex)
            {
                result.Success = false;
                result.Msg = ex.InnerException.Message;
                return result;
                //throw;

            }
        }

        /// <summary>
        /// 新增報工生產單位別
        /// </summary>
        /// <param name="WorkingUnit"></param>
        /// <returns></returns>
        [HttpPost]
        public async Task<ResultModel<WorkingUnit>> PostWorkingUnits(WorkingUnit WorkingUnit)
        {
            ResultModel<WorkingUnit> result = new ResultModel<WorkingUnit>();
            Helper helper = new Helper(_context);
            WorkingUnit.WorkingUnitID = helper.GetIDKey("WorkingUnit_ID").Result;
            WorkingUnit.CreateDate = DateTime.Now;
            WorkingUnit.UpdateDate = DateTime.Now;
            _context.WorkingUnits.Add(WorkingUnit);
            try
            {
                await _context.SaveChangesAsync();
                result.Success = true;
                result.Msg = "OK";
            }
            catch (DbUpdateException ex)
            {

                result.Success = false;
                result.Msg = ex.InnerException.Message;
            }

            return result;
        }
        /// <summary>
        /// 停用/啟用報工生產單位別
        /// </summary>
        /// <param name="id"></param>
        /// <returns></returns>
        [HttpDelete("{id}")]
        public async Task<ResultModel<WorkingUnit>> DeleteWorkingUnits(int id)
        {
            ResultModel<WorkingUnit> result = new ResultModel<WorkingUnit>();
            var workingunit = await _context.WorkingUnits.Where(m => m.WorkingUnitID == id).FirstOrDefaultAsync();
            if (workingunit == null)
            {
                result.Success = false;
                result.Msg = "序號錯誤";
                return result;
            }
            //////
            var workingunitNew = new WorkingUnit();
            workingunitNew = workingunit;

            _context.Entry(workingunitNew).State = EntityState.Modified;

            if (workingunit.StatusNo == "A")
                workingunitNew.StatusNo = "S";
            else
                workingunitNew.StatusNo = "A";
            workingunitNew.UpdateDate = DateTime.Now;


            try
            {
                await _context.SaveChangesAsync();
                result.Success = true;
                result.Msg = "OK";
            }
            catch (Exception ex)
            {
                result.Success = false;
                result.Msg = ex.InnerException.Message;
            }
            return result;

        }

    }
}