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.WebApi.DTO.AMES;
using AMESCoreStudio.CommonTools.Result;

namespace AMESCoreStudio.WebApi.Controllers.AMES
{
    /// <summary>
    /// 工單上傳圖檔資料表
    /// </summary>
    [Route("api/[controller]")]
    [ApiController]
    public class WipInfoBlobController : ControllerBase
    {
        private readonly AMESContext _context;

        public WipInfoBlobController(AMESContext context)
        {
            _context = context;
        }

        // GET: api/WipInfoBlob
        [HttpGet]
        public async Task<ActionResult<IEnumerable<WipInfoBlob>>> GetWipInfoBlobs()
        {
            return await _context.WipInfoBlobs.ToListAsync();
        }

        // GET: api/WipInfoBlob/5
        [HttpGet("{id}")]
        public async Task<ActionResult<IEnumerable<WipInfoBlob>>> GetWipInfoBlob(int id)
        {
            var wipInfoBlob = await _context.WipInfoBlobs.Where(w => w.WipBlobID == id).ToListAsync();
            return wipInfoBlob;
        }

        /// <summary>
        /// 工單上傳圖檔資料表 By 工單號碼
        /// </summary>
        /// <param name="id">工單號碼</param>
        /// <returns></returns>
        [HttpGet("ByWipNo/{id}")]
        public async Task<ActionResult<IEnumerable<WipInfoBlob>>> GetWipInfoBlobByWipNo(string id)
        {
            var wipInfoBlob = await _context.WipInfoBlobs.Where(w => w.WipNo == id).ToListAsync();
            return wipInfoBlob;
        }


        /// <summary>
        /// 更新工單上傳圖檔資料表
        /// </summary>
        /// <param name="wipInfoBlob"></param>
        /// <returns></returns>
        [HttpPut("{id}")]
        public async Task<ResultModel<WipInfoBlob>> PutWipInfoBlob(WipInfoBlob wipInfoBlob)
        {
            ResultModel<WipInfoBlob> result = new ResultModel<WipInfoBlob>();
            _context.Entry(wipInfoBlob).State = EntityState.Modified;
            //設置容器空間某一個模型的某一個欄位 不提交到資料庫
            //DbContent.Entry是要更新到資料庫的整個對象
            _context.Entry<WipInfoBlob>(wipInfoBlob).Property("CreateDate").IsModified = false;
            _context.Entry<WipInfoBlob>(wipInfoBlob).Property("CreateUserID").IsModified = false;
            wipInfoBlob.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;
        }

        /// <summary>
        /// 新增工單上傳圖檔資料表
        /// </summary>
        /// <param name="wipInfoBlob"></param>
        /// <returns></returns>
        [HttpPost]
        public async Task<ResultModel<WipInfoBlob>> PostWipInfoBlob(WipInfoBlob wipInfoBlob)
        {
            ResultModel<WipInfoBlob> result = new ResultModel<WipInfoBlob>();
            Helper helper = new Helper(_context);
            wipInfoBlob.WipBlobID = helper.GetIDKey("WIP_BLOB_ID").Result;

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

        // DELETE: api/WipInfoBlob/5
        [HttpDelete("{id}")]
        public async Task<ActionResult<WipInfoBlob>> DeleteWipInfoBlob(int id)
        {
            var wipInfoBlob = await _context.WipInfoBlobs.FindAsync(id);
            if (wipInfoBlob == null)
            {
                return NotFound();
            }

            _context.WipInfoBlobs.Remove(wipInfoBlob);
            await _context.SaveChangesAsync();

            return wipInfoBlob;
        }

        /// <summary>
        /// 刪除工單上傳檔案
        /// </summary>
        /// <param name="wipNo">工單號碼</param>
        /// <param name="fileName">檔案名稱</param>
        /// <returns></returns>
        [HttpDelete("ByFileName")]
        public async Task<ResultModel<WipInfoBlob>> DeleteWipInfoBlobByFileName(string wipNo, string fileName)
        {
            ResultModel<WipInfoBlob> result = new ResultModel<WipInfoBlob>();
            if (string.IsNullOrWhiteSpace(wipNo) || string.IsNullOrWhiteSpace(fileName))
            {
                result.Success = false;
                result.Msg = "請輸入要刪除的資料";
            }
            else
            {
                var wipInfoBlob = await _context.WipInfoBlobs.Where(w => w.WipNo.Trim().ToUpper() == wipNo.Trim().ToUpper() &&
                                                                         w.ImageName.Trim().ToUpper() == fileName.Trim().ToUpper()).ToListAsync();

                if (wipInfoBlob.Count() != 0)
                {
                    try
                    {
                        _context.WipInfoBlobs.Remove(wipInfoBlob.FirstOrDefault());
                        await _context.SaveChangesAsync();
                        result.Success = true;
                        result.Msg = "OK";
                    }
                    catch (Exception ex)
                    {
                        result.Success = false;
                        result.Msg = ex.InnerException.Message;
                    }
                }
            }

            return result;
        }

        private bool WipInfoBlobExists(int id)
        {
            return _context.WipInfoBlobs.Any(e => e.WipBlobID == id);
        }
    }
}