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

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

namespace AMESCoreStudio.WebApi.Controllers.AMES
{
    /// <summary>
    /// 條碼變更資料表
    /// </summary>
    [Route("api/[controller]")]
    [ApiController]
    public class BarcodeChangeController : ControllerBase
    {

        private readonly AMESContext _context;

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

        /// <summary>
        /// 條碼變更資料表
        /// </summary>
        /// <returns></returns>
        [HttpGet]
        public async Task<ActionResult<IEnumerable<BarcodeChange>>> GetBarcodeChange()
        {
            IQueryable<BarcodeChange> q = _context.BarcodeChanges;
            return await q.ToListAsync();
        }

        /// <summary>
        /// 條碼變更資料表 by id
        /// </summary>
        /// <param name="id">BarcodeID</param>
        /// <returns></returns>
        [HttpGet("{id}")]
        public async Task<ActionResult<IEnumerable<BarcodeChange>>> GetBarcodeChange(int id)
        {
            IQueryable<BarcodeChange> q = _context.BarcodeChanges.FromSqlInterpolated
                ($"SELECT * FROM BARCODE_CHANGE").Where(w => w.BarcodeID == id);

            return await q.ToListAsync();
        }

        /// <summary>
        /// 條碼變更資料表 by BarcodeNo 查詢新舊條碼
        /// </summary>
        /// <param name="id">BarcodeID</param>
        /// <returns></returns>
        [HttpGet("ByBarcodeNo/{id}")]
        public async Task<ActionResult<IEnumerable<BarcodeChange>>> GetBarcodeChangeByBarcodeNo(string id)
        {
            IQueryable<BarcodeChange> q = _context.BarcodeChanges.Where(w => w.BarcodeNoOld == id || w.BarcodeNoNew == id);

            return await q.ToListAsync();
        }

        /// <summary>
        /// 條碼變更資料表 by id
        /// </summary>
        /// <param name="id">BarcodeID</param>
        /// <returns></returns>
        [HttpGet("ByBarcodeID/{id}")]
        public async Task<ActionResult<IEnumerable<BarcodeChange>>> GetBarcodeChangeByBarcodeID(int id)
        {
            var q = from q1 in _context.BarcodeChanges where q1.BarcodeID == id
                    join q2 in _context.UserInfoes on q1.CreateUserID equals q2.UserID
                    select new BarcodeChange
                    {
                        BarcodeChangeID = q1.BarcodeChangeID,
                        BarcodeID = q1.BarcodeID,
                        BarcodeNoOld = q1.BarcodeNoOld,
                        BarcodeNoNew = q1.BarcodeNoNew,
                        ChangeType = q1.ChangeType,
                        CreateUserID = q1.CreateUserID,
                        CreateDate = q1.CreateDate,
                        Memo = q1.Memo,
                        CreateUserName = q2.UserName
                    };

            return await q.ToListAsync();
        }

        /// <summary>
        /// 新增條碼變更資料表
        /// </summary>
        /// <param name="barcodeChange"></param>
        /// <returns></returns>
        [HttpPost]
        public async Task<ResultModel<BarcodeChange>> PostBarcodeChange([FromBody] BarcodeChange barcodeChange)
        {
            ResultModel<BarcodeChange> result = new ResultModel<BarcodeChange>();
            Helper helper = new Helper(_context);
            barcodeChange.BarcodeChangeID = helper.GetIDKey("BARCODE_CHANGE_ID").Result;
            _context.BarcodeChanges.Add(barcodeChange);
            try
            {
                await _context.SaveChangesAsync();
                result.Success = true;
                result.Msg = "OK";
            }
            catch (DbUpdateException ex)
            {

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

        [HttpDelete("{id}")]
        public void Delete(int id)
        {
        }
    }
}