parking-webapi/WebApi_data_value/Controllers/Violation_car_tableController.cs

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 Parking_space_WebAPI.Models;
using Parking_space_WebAPI.Services;
using Parking_space_WebAPI.ViewModel;
using Parking_space_WebAPI.Authorization;
using Mysqlx;
using OfficeOpenXml;
using System.Net;

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

        public Violation_car_tableController(SqlContext context)
        {
            _context = context;
        }
        #region 抓取所有違規車輛
        /// <summary>
        /// 抓取所有違規車輛
        /// </summary>
        /// <returns></returns>
        // GET: api/Violation_car_table
        [HttpGet]
        public async Task<ActionResult<IEnumerable<Violation_car_table>>> Getviolation_car_table()
        {
          var violation_car_table = await(from c in _context.violation_car_table
                                          orderby c.create_data_time descending
                                          select new Violation_car_table
                                          {
                                              license_plate_number = c.license_plate_number,
                                              create_data_time = c.create_data_time,
                                              violation_location_name=c.violation_location_name,

                                          }).ToListAsync();
            return violation_car_table;
        }
        #endregion


        #region 透過區域名稱抓取違規車輛
        /// <summary>
        /// 透過區域名稱抓取違規車輛
        /// </summary>
        /// <param name="id">違規區域</param>
        /// <returns></returns>
        // GET: api/Violation_car_table/5
        [HttpGet("violation_location_name-{id}")]
        public async Task<IEnumerable<Single_violation_car_table>> GetViolation_car_table(string id)
        {
            var violation_car_table = await(from c in _context.violation_car_table
                                            where c.violation_location_name == id
                                            orderby c.create_data_time descending
                                            select  new Single_violation_car_table
                                            {
                                                violation_location_name = c.violation_location_name,
                                                license_plate_number = c.license_plate_number,
                                                create_data_time = c.create_data_time,
                                            }
                
                                            ).ToListAsync();

         
            return violation_car_table;
        }

        #endregion

        #region 抓出指定違規車輛
        /// <summary>
        /// 抓出指定違規車輛
        /// </summary>
        /// <param name="id">違規區域</param>
        /// <param name="time">資料新增時間</param>
        /// <returns></returns>
        [HttpGet("location_nam-{id}-time-{time}")]
        public async Task<ActionResult<Violation_car_table>> violation_location_name(string id, DateTime time)
        {
            var violation_car_table = await (from c in _context.violation_car_table
                                             where c.violation_location_name == id
                                             where c.create_data_time == time
                                             select new Violation_car_table
                                             {
                                                 violation_location_name = c.violation_location_name,
                                                 license_plate_number = c.license_plate_number,
                                                 create_data_time = c.create_data_time,
                                                 car_start_img = c.car_start_img,
                                                 car_end_img = c.car_end_img,

                                             }).FirstAsync();


            return violation_car_table;
        }

        #endregion


        #region 更新指定違規車輛
        /// <summary>
        /// 更新指定違規車輛
        /// </summary>
        /// <param name="id">區域</param>
        /// <param name="time">資料新增時間</param>
        /// <returns></returns>
        [HttpPut("location_nam-{id}-time-{time}")]
        public async Task<IActionResult> PutViolation_car_table(string id, DateTime time,Violation_car_table violation_car_table)
        {
            var violation_car_table_1 = await (from c in _context.violation_car_table
                                             where c.violation_location_name == id
                                             where c.create_data_time == time
                                             select c).FirstAsync();


            _context.violation_car_table.Remove(violation_car_table_1);
            await _context.SaveChangesAsync();
            _context.violation_car_table.Add(violation_car_table);
            await _context.SaveChangesAsync();
            return NoContent();
        }
        #endregion

        #region 獲取時間內的資料
        /// <summary>
        /// 獲取時間內的車輛
        /// </summary>
        /// <param name="id">位置名稱</param>
        /// <param name="start_time">起始時間</param>
        /// <param name="end_time">結束時間</param>
        /// <returns></returns>
        [HttpGet("location_name_1_-{id}-start_time-{start_time}-end_time-{end_time}")]
        public async Task<IEnumerable<Single_violation_car_table>> GetYuntech_in_car_table_date(string id, DateTime start_time, DateTime end_time)
        {

            var violation_car_table = await (from c in _context.violation_car_table
                                      where c.violation_location_name == id
                                      where c.create_data_time >= start_time
                                      where c.create_data_time <= end_time
                                      select new Single_violation_car_table
                                      {
                                          violation_location_name = c.violation_location_name,
                                          license_plate_number = c.license_plate_number,
                                          create_data_time = c.create_data_time,
                                      }).ToListAsync();


            return violation_car_table;
        }
        #endregion

        #region 透過車牌號碼搜尋所有資料
        /// <summary>
        /// 透過車牌號碼搜尋所有資料
        /// </summary>
        /// <param name="id">車牌號碼 ex:ABC4321</param>
        /// <returns></returns>
        [HttpGet("license_plate_number-{id}")]
        public async Task<IEnumerable<Single_violation_car_table>> Getlicense_plate_number(string id)
        {

            var in_car_table = await (from c in _context.violation_car_table
                                      where c.license_plate_number == id
                                      orderby c.create_data_time descending
                                      select new Single_violation_car_table
                                      {
                                          violation_location_name = c.violation_location_name,
                                          license_plate_number = c.license_plate_number,
                                          create_data_time = c.create_data_time,
                                      }).ToListAsync();


            return in_car_table;
        }
        #endregion

        #region 尋找違規次數最多
        /// <summary>
        /// 尋找違規次數最多
        /// </summary>
        /// <returns></returns>
        [HttpGet("recidivists")]
        public async Task<IEnumerable<object>> GetRecidivists()
        {

            var plateNumberOccurrences = await _context.violation_car_table
                                            .GroupBy(c => c.license_plate_number)
                                            .Select(group => new
                                            {
                                                LicensePlateNumber = group.Key,
                                                Occurrences = group.Count()
                                            })
                                            .OrderByDescending(x => x.Occurrences)
                                            .ToListAsync();


            return plateNumberOccurrences;
        }
        #endregion


        #region 尋找規定時間內每日違規人數
        /// <summary>
        /// 尋找規定時間內每日違規人數
        /// </summary>
        /// <returns></returns>
        [HttpGet("get_day_violation-{day}")]
        public async Task<IEnumerable<object>> Getdayvalue(int day)
        {
            // 取得今日日期
            DateTime today = DateTime.Today;

            // 取得 30 天前的日期
            DateTime DaysAgo = today.AddDays(-day);
            var dateValue = new List<object>();
            // 使用 for 迴圈逐日計算次數
            for (int i = 1; i <= day; i++)
            {
                DateTime date_1 = DaysAgo;
                date_1 = date_1.AddDays(i);
                DateTime date_2 = DaysAgo;
                date_2 = date_2.AddDays(i + 1);
                var dailyCount = await _context.violation_car_table
                    .Where(c => c.create_data_time >= date_1.Date) // 只選擇指定日期的資料
                    .Where(c => c.create_data_time <= date_2.Date) // 只選擇指定日期的資料
                    .CountAsync(); // 計算該日期的次數

                dateValue.Add(new { Date = date_1.Date, Occurrences = dailyCount });
            }

            return dateValue;
        }
        #endregion

        #region 新增違規車輛
        /// <summary>
        /// 新增違規車輛
        /// </summary>
        /// <param name="violation_car_table"></param>
        /// <returns></returns>
        // POST: api/Violation_car_table
        // To protect from overposting attacks, see https://go.microsoft.com/fwlink/?linkid=2123754
        [HttpPost]
        public async Task<ActionResult<Violation_car_table>> PostViolation_car_table(Violation_car_table violation_car_table)
        {
          if (_context.violation_car_table == null)
          {
              return Problem("Entity set 'SqlContext.violation_car_table'  is null.");
          }
            violation_car_table.create_data_time= DateTime.Now;
            _context.violation_car_table.Add(violation_car_table);
            try
            {
                await _context.SaveChangesAsync();
            }
            catch (DbUpdateException)
            {
                if (Violation_car_tableExists(violation_car_table.violation_location_name))
                {
                    return Conflict();
                }
                else
                {
                    throw;
                }
            }

            return CreatedAtAction("GetViolation_car_table", new { id = violation_car_table.violation_location_name }, violation_car_table);
        }
        #endregion

        #region 刪除違規車輛
        /// <summary>
        /// 刪除違規車輛
        /// </summary>
        /// <param name="id"></param>
        /// <param name="time"></param>
        /// <returns></returns>
        // DELETE: api/Violation_car_table/5
        [HttpDelete("location_name-{id}-time-{time}")]
        public async Task<IActionResult> DeleteViolation_car_table(string id,  DateTime time)
        {
            var violation_car_table = await (from c in _context.violation_car_table
                                             where c.violation_location_name == id
                                             where c.create_data_time == time
                                             
                                             select c).FirstAsync();


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

            return NoContent();
        }
        #endregion

        #region 新增違規資料並比對10秒內
        /// <summary>
        /// 新增違規資料並比對10秒內
        /// </summary>
        /// <param name="violation_car_table"></param>
        /// <returns></returns>
        // POST: api/Violation_car_table
        // To protect from overposting attacks, see https://go.microsoft.com/fwlink/?linkid=2123754
        [AllowAnonymous]
        [HttpPost("post_10s")]
        public async Task<ActionResult<Violation_car_table>> PostViolation_car_table_1(Violation_car_table violation_car_table)
        {
            violation_car_table.create_data_time = DateTime.Now;
            var location_name = violation_car_table.violation_location_name;
            var license_plate_number = violation_car_table.license_plate_number;
            var in_car_img = violation_car_table.car_start_img;
            // 取得現在時間
            DateTime time = DateTime.Now;
            // 取得 10秒前的時間
            DateTime time_10s_ago = time.AddSeconds(-10);
            var Data_list = await _context.violation_car_table
                    .Where(c => c.violation_location_name ==  location_name)
                    .Where(c => c.create_data_time >= time_10s_ago) // 只選擇指定日期的資料
                    .ToListAsync();
            //判斷10秒內有多少資料
            if (Data_list.Count == 1) //只有1筆 若與全景判斷的車牌不同就替換車牌
            {
                if (Data_list[0].license_plate_number != license_plate_number)
                {
                    var data = Data_list[0];
                    _context.violation_car_table.Remove(Data_list[0]);
                    await _context.SaveChangesAsync();
                    data.license_plate_number = license_plate_number;

                    if (time.Hour <= 17)
                    {
                        // 如果时间早于或等于17:00，则只更新车牌号码
                        _context.violation_car_table.Add(data);
                    }
                    else
                    {
                        // 如果时间晚于17:00，则同时更新车牌号码和车辆入场图片
                        data.car_start_img = in_car_img;
                        _context.violation_car_table.Add(data);
                    }

                    await _context.SaveChangesAsync();
                    return Ok();
                }
                else
                {
                    return Ok();
                }



            }
            if (Data_list.Count > 1)//超過2筆
            {
                for (int i = 0; i < Data_list.Count; i++)
                {
                    if (Data_list[i].license_plate_number != license_plate_number)
                    {
                        if (Data_list[i].create_data_time > time.AddSeconds(-10) && Data_list[i].create_data_time < time.AddSeconds(-3))
                        {
                            var data = Data_list[i];
                            _context.violation_car_table.Remove(Data_list[0]);
                            await _context.SaveChangesAsync();
                            data.license_plate_number = license_plate_number;
                            _context.violation_car_table.Add(data);
                            await _context.SaveChangesAsync();
                            return Ok();
                        }
                    }
                }
            }
            _context.violation_car_table.Add(violation_car_table);
            await _context.SaveChangesAsync();
            return Ok();
        }
        #endregion

        #region 生成全部違規車輛EXCEL
        /// <summary>
        /// 生成全部違規車輛EXCEL
        /// </summary>
        /// <returns></returns>
        [HttpGet("export-all_excel")]
        public async Task<IActionResult> GenerateExcel()
        {
            var violation_car_table = await(from c in _context.violation_car_table
                                            orderby c.create_data_time descending
                                            select new Violation_car_table
                                            {
                                                license_plate_number = c.license_plate_number,
                                                create_data_time = c.create_data_time,
                                                violation_location_name = c.violation_location_name,

                                            }).ToListAsync();

            // 創建ExcelPackage對象
            using (ExcelPackage package = new ExcelPackage())
            {
                ExcelWorksheet worksheet = package.Workbook.Worksheets.Add("ViolationCarTable");

                // 添加標題行
                worksheet.Cells["A1"].Value = "違規位置";
                worksheet.Cells["B1"].Value = "車牌號碼";
                worksheet.Cells["C1"].Value = "違規時間";

                // 添加資料
                int row = 2;
                foreach (var item in violation_car_table)
                {
                    worksheet.Cells["A" + row].Value = item.violation_location_name;
                    worksheet.Cells["B" + row].Value = item.license_plate_number;
                    worksheet.Cells["C" + row].Value = item.create_data_time.ToString(); // 可以自行調整日期時間的格式
                    row++;
                }

                // 將ExcelPackage保存到內存流中
                MemoryStream stream = new MemoryStream(package.GetAsByteArray());

                // 設置HttpResponseMessage的內容
                Response.Headers.Add("Content-Disposition", "attachment; filename=test.xlsx");
                return File(stream, "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet");
            }
        }
        #endregion

        #region 生成指定車輛EXCEL
        /// <summary>
        /// 生成指定車輛EXCEL
        /// </summary>
        /// <returns></returns>
        [HttpGet("export-excel_license_plate_number-{id}")]
        public async Task<IActionResult> Getlicense_plate_number_excel(string id)
        {
            var violation_car_table = await (from c in _context.violation_car_table
                                      where c.license_plate_number == id
                                      orderby c.create_data_time descending
                                      select new Single_violation_car_table
                                      {
                                          violation_location_name = c.violation_location_name,
                                          license_plate_number = c.license_plate_number,
                                          create_data_time = c.create_data_time,
                                      }).ToListAsync();

            // 創建ExcelPackage對象
            using (ExcelPackage package = new ExcelPackage())
            {
                ExcelWorksheet worksheet = package.Workbook.Worksheets.Add("ViolationCarTable");

                // 添加標題行
                worksheet.Cells["A1"].Value = "違規位置";
                worksheet.Cells["B1"].Value = "車牌號碼";
                worksheet.Cells["C1"].Value = "違規時間";

                // 添加資料
                int row = 2;
                foreach (var item in violation_car_table)
                {
                    worksheet.Cells["A" + row].Value = item.violation_location_name;
                    worksheet.Cells["B" + row].Value = item.license_plate_number;
                    worksheet.Cells["C" + row].Value = item.create_data_time.ToString(); // 可以自行調整日期時間的格式
                    row++;
                }

                // 將ExcelPackage保存到內存流中
                MemoryStream stream = new MemoryStream(package.GetAsByteArray());

                // 設置HttpResponseMessage的內容
                Response.Headers.Add("Content-Disposition", "attachment; filename=test.xlsx");
                return File(stream, "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet");
            }
        }
        #endregion

        #region 生成指定時間內EXCEL
        /// <summary>
        /// 生成指定時間內EXCEL
        /// </summary>
        /// <returns></returns>
        [HttpGet("export-excel_location_name_1_-{id}-start_time-{start_time}-end_time-{end_time}")]
        public async Task<IActionResult> Getviolation_car_table_date_excel(string id, DateTime start_time, DateTime end_time)
        {
            var violation_car_table = await (from c in _context.violation_car_table
                                             where c.violation_location_name == id
                                             where c.create_data_time >= start_time
                                             where c.create_data_time <= end_time
                                             select new Single_violation_car_table
                                             {
                                                 violation_location_name = c.violation_location_name,
                                                 license_plate_number = c.license_plate_number,
                                                 create_data_time = c.create_data_time,
                                             }).ToListAsync();

            // 創建ExcelPackage對象
            using (ExcelPackage package = new ExcelPackage())
            {
                ExcelWorksheet worksheet = package.Workbook.Worksheets.Add("ViolationCarTable");

                // 添加標題行
                worksheet.Cells["A1"].Value = "違規位置";
                worksheet.Cells["B1"].Value = "車牌號碼";
                worksheet.Cells["C1"].Value = "違規時間";

                // 添加資料
                int row = 2;
                foreach (var item in violation_car_table)
                {
                    worksheet.Cells["A" + row].Value = item.violation_location_name;
                    worksheet.Cells["B" + row].Value = item.license_plate_number;
                    worksheet.Cells["C" + row].Value = item.create_data_time.ToString(); // 可以自行調整日期時間的格式
                    row++;
                }

                // 將ExcelPackage保存到內存流中
                MemoryStream stream = new MemoryStream(package.GetAsByteArray());

                // 設置HttpResponseMessage的內容
                Response.Headers.Add("Content-Disposition", "attachment; filename=test.xlsx");
                return File(stream, "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet");
            }
        }
        #endregion



        private bool Violation_car_tableExists(string id)
        {
            return (_context.violation_car_table?.Any(e => e.violation_location_name == id)).GetValueOrDefault();
        }
    }
}