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

namespace AMESCoreStudio.WebApi.Controllers.AMES
{
    /// <summary>
    /// 料號基本資料檔Controller
    /// </summary>
    [Route("api/[controller]")]
    [ApiController]
    public class MaterialItemController : ControllerBase
    {
        private readonly AMESContext _context;

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

        /// <summary>
        /// 查詢料號基本資料檔
        /// </summary>
        /// <returns></returns>
        // GET: api/<MaterialItemController>
        [HttpGet]
        public async Task<ActionResult<IEnumerable<MaterialItem>>> GetMaterialItem()
        {
            IQueryable<MaterialItem> q = _context.MaterialItems;
            q = q.OrderBy(p => p.ItemID);
            var MaterialItem = await q.ToListAsync();
            return MaterialItem;
        }


        /// <summary>
        /// 料號基本資料檔 to ItemID
        /// </summary>
        /// <param name="id">ItemID</param>
        /// <returns></returns>
        [HttpGet("{id}")]
        public async Task<ResultModel<MaterialItem>> GetMaterialItem(int id)
        {
            IQueryable<MaterialItem> q = _context.MaterialItems;

            ResultModel<MaterialItem> result = new ResultModel<MaterialItem>();
            result.Data = await q.Where(p => p.ItemID == id).ToListAsync();
            return result;
        }

        /// <summary>
        /// 料號基本資料檔 to ItemNO
        /// </summary>
        /// <param name="id">料號</param>
        /// <returns></returns>
        [HttpGet("ByItemNO/{id}")]
        public async Task <MaterialItem> GetMaterialItemByItemNO(string id)
        {
            IQueryable<MaterialItem> q = _context.MaterialItems;
            var result =  q.Where(p => p.ItemNo == id).FirstOrDefault();

            return result;
        }

        /// <summary>
        /// 料號基本資料檔 to ItemNO
        /// </summary>
        /// <param name="id">料號</param>
        /// <returns></returns>
        [HttpGet("ByItemNO2/{id}")]
        public async Task<ActionResult<IEnumerable<MaterialItem>>> GetMaterialItemByItemNO2(string id)
        {
            IQueryable<MaterialItem> q = _context.MaterialItems;
            var result = await q.Where(p => p.ItemNo == id).ToListAsync();

            return result;
        }

        /// <summary>
        /// 新增料號基本資料檔
        /// </summary>
        /// <param name="MaterialItem"></param>
        /// <returns></returns>
        [HttpPost]
        public async Task<ResultModel<MaterialItem>> PostMaterialItem([FromBody] MaterialItem MaterialItem)
        {
            ResultModel<MaterialItem> result = new ResultModel<MaterialItem>();
            Helper helper = new Helper(_context);
            MaterialItem.ItemID = helper.GetIDKey("ITEM_ID").Result;
            _context.MaterialItems.Add(MaterialItem);
            try
            {
                await _context.SaveChangesAsync();
                result.Success = true;
                result.Msg = MaterialItem.ItemID.ToString();
            }
            catch (Exception ex)
            {
                result.Success = false;
                result.Msg = ex.InnerException.Message;
            }
            return result;
        }


        /// <summary>
        /// 修改料號基本資料檔
        /// </summary>
        /// <returns></returns>
        [HttpPut]
        public async Task<ResultModel<MaterialItem>> PutMaterialItem([FromBody] MaterialItem MaterialItem)
        {
            ResultModel<MaterialItem> result = new ResultModel<MaterialItem>();
            _context.Attach(MaterialItem);
            // 指定更新某個欄位
            _context.Entry(MaterialItem).Property(p => p.ItemDesc).IsModified = true;

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


        // DELETE api/<MaterialItemController>/5
        [HttpDelete("{id}")]
        public void DeleteMaterialItem(int id)
        {
        }
    }
}