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>
    /// 料號對應組件資料檔Controller
    /// </summary>
    [Route("api/[controller]")]
    [ApiController]
    public class MaterialKpController : ControllerBase
    {
        private readonly AMESContext _context;

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

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

        /// <summary>
        /// 料號基本資料檔 by ID
        /// </summary>
        /// <param name="id">MaterialKpID</param>
        /// <returns></returns>
        [HttpGet("{id}")]
        public async Task<IEnumerable<MaterialKp>> GetMaterialKp(int id)
        {
            IQueryable<MaterialKp> q = _context.MaterialKps;
            var result = await q.Where(p => p.MaterialKpID == id).ToListAsync();
            return result;
        }


        /// <summary>
        /// 料號基本資料檔 to ItemID
        /// </summary>
        /// <param name="id">ItemID</param>
        /// <returns></returns>
        [HttpGet("ByItemID/{id}")]
        public async Task<IEnumerable<MaterialKp>> GetMaterialKpByItemID(int id)
        {
            IQueryable<MaterialKp> q = _context.MaterialKps;
            var result = await q.Where(p => p.ItemID == id).ToListAsync();
            return result;
        }

        /// <summary>
        ///  Keypart查詢
        /// </summary>
        /// <param name="itemno">料號</param>
        /// <param name="station">站別</param>
        /// <returns></returns>
        [Route("[action]")]
        [HttpGet]
        public async Task<ActionResult<IEnumerable<MaterialKpDto>>> GetMaterialKpQuery(string itemno, string station)
        {
            IQueryable<MaterialKp> q = _context.MaterialKps;

            if (!string.IsNullOrWhiteSpace(itemno))
                q = q.Where(w => w.Item.ItemNo == itemno);

            if (!string.IsNullOrWhiteSpace(station))
                q = q.Where(w => w.StationType == station);

            var materialKpDtos = await q.Select(s => new MaterialKpDto
            {
              ItemName = s.Item.ItemNo,
              KpName = s.KpName,
              //Station = s.StationTypeList.TypeDesc, SHANI edit
              Station = s.Unit.UnitName,
              KpSeq = s.KpSeq,
              KpNo = s.KpNo,
              MaterialKpID = s.MaterialKpID,
              Length = s.Length,
              Title = s.Title
            }).ToListAsync();

            return materialKpDtos;
        }

        /// <summary>
        /// 料號Key Parts 資料檔 to ItemNo
        /// </summary>
        /// <param name="id">料號No</param>
        /// <returns></returns>
        [HttpGet("ByItemNo/{id}")]
        public async Task<IEnumerable<MaterialKp>> GetMaterialKpByItemNo(string id)
        {
            MaterialItemController materialItemController = new MaterialItemController(_context);
            var result_Item = materialItemController.GetMaterialItemByItemNO(id);
            int ItemID = 0;

            if (result_Item.Result != null)
                ItemID = result_Item.Result.ItemID;

            IQueryable<MaterialKp> q = _context.MaterialKps.Where(w => w.ItemID == ItemID);
            return await q.ToListAsync();
        }

        /// <summary>
        /// 新增料號基本資料檔
        /// </summary>
        /// <param name="MaterialKp"></param>
        /// <returns></returns>
        [HttpPost]
        public async Task<ResultModel<MaterialKp>> PostMaterialKp([FromBody] MaterialKp MaterialKp)
        {
            ResultModel<MaterialKp> result = new ResultModel<MaterialKp>();
            Helper helper = new Helper(_context);
            MaterialKp.MaterialKpID = helper.GetIDKey("MATERIALKP_ID").Result;

            _context.MaterialKps.Add(MaterialKp);
            try
            {
                await _context.SaveChangesAsync();
                result.Success = true;
                result.Msg = "OK";
            }
            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("{id}")]
        public async Task<ResultModel<MaterialKp>> PutMaterialKp(int id,[FromBody] MaterialKp MaterialKp)
        {
            ResultModel<MaterialKp> result = new ResultModel<MaterialKp>();
            if (id != MaterialKp.MaterialKpID)
            {
                result.Success = false;
                result.Msg = "序號錯誤";
                return result;
            }

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

            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/<MaterialKpController>/5
        [HttpDelete("{id}")]
        public async Task<ResultModel<MaterialKp>> DeleteMaterialKp(int id)
        {
            ResultModel<MaterialKp> result = new ResultModel<MaterialKp>();
            var MaterialKp = await _context.MaterialKps.Where(m => m.MaterialKpID == id).FirstOrDefaultAsync();
            if (MaterialKp == null)
            {
                result.Success = false;
                result.Msg = "序號不存在";
                return result;
            }

            _context.MaterialKps.Remove(MaterialKp);
            await _context.SaveChangesAsync();

            result.Success = true;
            result.Msg = "OK";
            return result;
        }

        /// <summary>
        /// 刪除料號KP By 料號ID
        /// </summary>
        /// <param name="id">料號ID</param>
        /// <returns></returns>
        [HttpDelete("ByItem/{id}")]
        public async Task<ResultModel<MaterialKp>> DeleteMaterialKpByItem(int id)
        {
            ResultModel<MaterialKp> result = new ResultModel<MaterialKp>();
            var MaterialKp = await _context.MaterialKps.Where(m => m.ItemID == id).ToListAsync();

            _context.MaterialKps.RemoveRange(MaterialKp);
            await _context.SaveChangesAsync();

            result.Success = true;
            result.Msg = "OK";
            return result;
        }

        /// <summary>
        /// 刪除料號KP By KpNo(停用)
        /// </summary>
        /// <param name="id">KpNo</param>
        /// <returns></returns>
        [HttpDelete("ByKpNo/{id}")]
        public async Task<ResultModel<MaterialKp>> DeleteMaterialKpByKpNo(string id)
        {
            ResultModel<MaterialKp> result = new ResultModel<MaterialKp>();
            var MaterialKp = await _context.MaterialKps.Where(m => m.KpNo == id).ToListAsync();

            _context.MaterialKps.RemoveRange(MaterialKp);
            await _context.SaveChangesAsync();
            result.Success = true;
            result.Msg = "OK";
            return result;
        }
    }
}