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>
    /// 巡檢細項维护
    /// </summary>
    [Route("api/[controller]")]
    [ApiController]
    public class InspectionItemsController : ControllerBase
    {
        private readonly AMESContext _context;

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

        /// <summary>
        /// 获取全部巡檢細項
        /// </summary>
        /// <returns></returns>
        // GET: api/InspectionItems
        [HttpGet]
        public async Task<ActionResult<IEnumerable<InspectionItem>>> GetInspectionItems()
        {
            IQueryable<InspectionItem> q = _context.InspectionItems;
            q = q.OrderBy(p => p.InspectionItemID);

            var InspectionItems = await q.ToListAsync();

            return InspectionItems;
        }

        /// <summary>
        /// 用ID获取该巡檢細項资料
        /// </summary>
        /// <param name="id"></param>
        /// <returns></returns>
        // GET: api/InspectionItems/5
        [HttpGet("{id}")]
        public async Task<ActionResult<IEnumerable<InspectionItem>>> GetInspectionItems(int id)
        {
           
            IQueryable<InspectionItem> q = _context.InspectionItems;
            q = q.Where(p => p.InspectionItemID.Equals(id));
            var InspectionItem = await q.ToListAsync();

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

            return InspectionItem;
        }

        /// <summary>
        /// 用FormID获取该巡檢細項资料
        /// </summary>
        /// <param name="id"></param>
        /// <returns></returns>
        // GET: api/InspectionItems/5
        [HttpGet("Form/{id}")]
        public async Task<ActionResult<IEnumerable<InspectionItem>>> GetInspectionItemsByFormID(int id)
        {

            IQueryable<InspectionItem> q = _context.InspectionItems;
            q = q.Where(p => p.InspectionFormID.Equals(id));
            q = q.OrderBy(p => p.InspectionItemSeq);
            var InspectionItem = await q.ToListAsync();

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

            return InspectionItem;
        }


        [HttpGet("Form")]
        public async Task<ResultModel<InspectionItem>> GetInspectionItemsByFormID1(int id, int page = 0, int limit = 10)
        {
            ResultModel<InspectionItem> result = new ResultModel<InspectionItem>();
            IQueryable<InspectionItem> q = _context.InspectionItems;
            q = q.Where(p => p.InspectionFormID.Equals(id));

            result.DataTotal = q.Count();

            // Table 頁數
            if (page > 0)
            {
                q = q.Skip((page - 1) * limit).Take(limit);
            }
            q = q.OrderBy(p => p.InspectionItemSeq);
            result.Data = await q.ToListAsync();

            return result;
        }


        /// <summary>
        /// 更新巡檢細項料
        /// </summary>
        /// <param name="id"></param>
        /// <param name="InspectionItem"></param>
        /// <returns></returns>
        // PUT: api/InspectionItems/5
        // To protect from overposting attacks, enable the specific properties you want to bind to, for
        // more details, see https://go.microsoft.com/fwlink/?linkid=2123754.
        [HttpPut("{id}")]
        public async Task<ResultModel<InspectionItem>> PutInspectionItems(int id, [FromBody] InspectionItem InspectionItem)
        {
            ResultModel<InspectionItem> result = new ResultModel<InspectionItem>();
            _context.Entry(InspectionItem).State = EntityState.Modified;

            try
            {
                await _context.SaveChangesAsync();
                result.Success = true;
                result.Msg = "OK";
            }
            catch (Exception ex)
            {
                result.Success = false;
                result.Msg = ex.Message;
            }
            return result;
            //if (id != InspectionItem.InspectionItemID)
            //{
            //    result.Success = false;
            //    result.Msg = "序號錯誤";
            //    return result;
            //} 

            //_context.Entry(InspectionItem).State = EntityState.Modified;

            //try
            //{
            //    await _context.SaveChangesAsync();
            //}
            //catch (Exception e)
            //{
            //    result.Success = false;
            //    result.Msg = e.Message;
            //    return result;
            //}

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

        /// <summary>
        /// 新增巡檢細項资料
        /// </summary>
        /// <param name="InspectionItem"></param>
        /// <returns></returns>
        // POST: api/InspectionItems
        // To protect from overposting attacks, enable the specific properties you want to bind to, for
        // more details, see https://go.microsoft.com/fwlink/?linkid=2123754.
        [HttpPost]
        public async Task<ResultModel<InspectionItem>> PostInspectionItems(InspectionItem InspectionItem)
        {
            ResultModel<InspectionItem> result = new ResultModel<InspectionItem>();
            Helper helper = new Helper(_context);
            var InspectionItemID = helper.GetIDKey("InspectionItemID").Result;
            //請RITA加ID
            InspectionItem.InspectionItemID = InspectionItemID;
            _context.InspectionItems.Add(InspectionItem);
            try
            {
                await _context.SaveChangesAsync();
            }
            catch (Exception e)
            {
                result.Success = false;
                result.Msg = e.Message;
                return result;
            }

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

        }

        /// <summary>
        /// 刪除巡檢細項资料
        /// </summary>
        /// <param name="id"></param>
        /// <returns></returns>
        // DELETE: api/InspectionItems/5
        [HttpDelete("{id}")]
        public async Task<ResultModel<InspectionItem>> DeleteInspectionItems(int id)
        {
            ResultModel<InspectionItem> result = new ResultModel<InspectionItem>();
            var InspectionItem = await _context.InspectionItems.Where(m => m.InspectionItemID == id).FirstOrDefaultAsync();
            if (InspectionItem == null)
            {
                result.Success = false;
                result.Msg = "序號不存在";
                return result;
            }

            _context.InspectionItems.Remove(InspectionItem);
            await _context.SaveChangesAsync();

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

        private bool InspectionItemsExists(int id)
        {
            return _context.InspectionItems.Any(e => e.InspectionItemID == id);
        }

    }
}