using System;
using System.Collections.Generic;
using System.Linq;
using System.Security.Policy;
using System.Threading.Tasks;
using Microsoft.AspNetCore.Http;
using Microsoft.AspNetCore.Mvc;
using Microsoft.EntityFrameworkCore;
using Parking_space_WebAPI.Models;
using Parking_space_WebAPI.Services;
using Parking_space_WebAPI.Authorization;

namespace Parking_space_WebAPI.Controllers
{
    [Route("api/[controller]")]
    [ApiController]
    [Authorize]
    [ApiExplorerSettings(GroupName = "校園外網")]
    public class Parking_spaces_cam_ptzController : ControllerBase
    {
        private readonly SqlContext _context;

        public Parking_spaces_cam_ptzController(SqlContext context)
        {
            _context = context;
        }

        #region 根據停車場名稱獲取cam_ptz的資料
        // GET: api/Parking_spaces_cam
        /// <summary>
        /// 根據停車場名稱獲取cam_ptz的資料
        /// </summary>
        [HttpGet("parking_spaces_name-{id}")]
        public async Task<IEnumerable<Parking_spaces_cam_ptz>> Getparking_spaces_cam(string id)
        {
            var parking_spaces_cam_ptz = await (from c in _context.parking_spaces_cam_ptz
                                                where c.parking_spaces_name == id
                                                select new Parking_spaces_cam_ptz
                                                {
                                                    parking_spaces_name = c.parking_spaces_name,
                                                    mode = c.mode,
                                                    rtsp_url = c.rtsp_url,
                                                    http_port = c.http_port,
                                                    rtsp_port = c.rtsp_port,
                                                    img = c.img,
                                                    pan = c.pan,
                                                    titl = c.titl,
                                                    zoom = c.zoom,

                                                }).ToListAsync();




            return parking_spaces_cam_ptz;
        }
        #endregion

        // PUT: api/Parking_spaces_cam_ptz/5
        // To protect from overposting attacks, see https://go.microsoft.com/fwlink/?linkid=2123754
        [HttpPut("parking_spaces_name-{id}-IP-{ip}-port-{port}")]
        public async Task<IActionResult> PutParking_spaces_cam_ptz(string id, string ip, string port, Parking_spaces_cam_ptz parking_spaces_cam_ptz)
        {
            var parking_spaces_cam = await (from c in _context.parking_spaces_cam
                                            where c.parking_spaces_name == id
                                            where c.ip == ip
                                            where c.port == port
                                            select new Parking_spaces_cam
                                            {
                                                parking_spaces_name = c.parking_spaces_name,
                                                ip = ip,
                                                port = port,
                                                url = c.url
                                            }
                                            ).FirstAsync();
            var url = parking_spaces_cam.url;
            if (url != parking_spaces_cam_ptz.rtsp_url)
            {
                return BadRequest();
            }

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

            try
            {
                await _context.SaveChangesAsync();
            }
            catch (DbUpdateConcurrencyException)
            {
                if (!Parking_spaces_cam_ptzExists(id))
                {
                    return NotFound();
                }
                else
                {
                    throw;
                }
            }

            return NoContent();
        }

        #region 新增cam_ptz資料
        // POST: api/Parking_spaces_cam
        /// <summary>
        /// 新增cam_ptz資料
        /// </summary>
        // To protect from overposting attacks, see https://go.microsoft.com/fwlink/?linkid=2123754
        [HttpPost]
        public async Task<ActionResult<Parking_spaces_cam_ptz>> PostParking_spaces_cam(Parking_spaces_cam_ptz parking_spaces_cam_ptz)
        {
            if (_context.parking_spaces_cam_ptz == null)
            {
                return Problem("Entity set 'SqlContext.parking_spaces_cam_ptz'  is null.");
            }
            _context.parking_spaces_cam_ptz.Add(parking_spaces_cam_ptz);
            await _context.SaveChangesAsync();

            return NoContent();
        }
        #endregion
        
        
        // DELETE: api/Parking_spaces_cam_ptz/5
        [HttpDelete("{id}")]
        public async Task<IActionResult> DeleteParking_spaces_cam_ptz(string id)
        {
            if (_context.parking_spaces_cam_ptz == null)
            {
                return NotFound();
            }
            var parking_spaces_cam_ptz = await _context.parking_spaces_cam_ptz.FindAsync(id);
            if (parking_spaces_cam_ptz == null)
            {
                return NotFound();
            }

            _context.parking_spaces_cam_ptz.Remove(parking_spaces_cam_ptz);
            await _context.SaveChangesAsync();

            return NoContent();
        }

        private bool Parking_spaces_cam_ptzExists(string id)
        {
            return (_context.parking_spaces_cam_ptz?.Any(e => e.rtsp_url == id)).GetValueOrDefault();
        }
    }
}