using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading;
using System.Threading.Tasks;
using NLog;
using SmartSEMControl;

namespace MeasureThread
{
    class Photo : IPhoto
    {
        NLog.Logger log;
        private PhotoParam prm;
        private ISEMControl iSEM;
        public Photo( PhotoParam prm,ISEMControl sem)
        {
            this.log = NLog.LogManager.GetCurrentClassLogger();
            this.prm = prm ?? throw new ArgumentNullException(nameof(prm));
            this.iSEM = sem ?? throw new ArgumentNullException(nameof(sem));
        }

        public bool TakePhoto()
        {
            if (!iSEM.SetMagnification(prm.Mag))
            {
                return false;
            }
            //float current = iSEM.GetMagnification();
            //while (Math.Abs(current - prm.mag) > 1)
            //{
            //    iSEM.SetMagnification(prm.mag);
            //    Thread.Sleep(200);
            //    current = iSEM.GetMagnification();
            //}
            Thread.Sleep(500);



            iSEM.CmdFocusScanSpeed(prm.scanSpeed);//iSEM.CmdSaveRate();
          
            //add by sun 2020 - 12 - 15 增加不同样品扫描速度参数,每大类样品3种扫描速度 end
            Thread.Sleep(200);
          float  cycle_time = iSEM.GetCycleTime();
            Thread.Sleep(Convert.ToInt32(cycle_time) + 100);



            if (!GetImage(prm.savePath))
            {

                log.Error("SEM拍照失败", false);
                return false;
            }
            iSEM.CmdFocusScanSpeed(prm.scanSpeedAfter);//CmdFocusRate(4);
            cycle_time = iSEM.GetCycleTime();
            Thread.Sleep(Convert.ToInt32(cycle_time) + 1000);
           
            return true;
        }
        //拍图
        public bool GetImage(String a_fileName)
        {
            log.Info("获取分辨率开始！", true);
            //3. 获取分辨率
            int[] ImageSize = iSEM.GetImageStore();
            if (ImageSize[0] == 0 || ImageSize[1] == 0)
            {
                return false;
            }
            short width = (short)ImageSize[0];
            short height = (short)ImageSize[1];
            log.Info("获取分辨率结束！" + a_fileName + "====" + width + "*" + height, true);
            //4. 抓图
            if (!iSEM.GrabImage(a_fileName, 0, 0, width, height, 0))
            {
                log.Info("抓图失败！", true);
                return false;
            }

            return true;
        }
    }
}