using BPA.Helper;
using System;
using System.Collections.Concurrent;
using System.Collections.Generic;
using System.Linq;
using System.Runtime.InteropServices;
using System.Text;
using System.Threading;
using System.Threading.Tasks;

namespace BPASmartClient.CustomResource
{
    public class VoiceAPI
    {
        public VoiceAPI()
        {

        }

        static VoiceAPI()
        {
            BPA.Helper.TaskManage.GetInstance.StartLong(new Action(() =>
            {
                while (msg.Count > 0)
                {
                    if (msg.TryDequeue(out string str))
                    {
                        WaitMeaLSpeak(str);
                    }
                }

                Thread.Sleep(1000);

            }), "语音播报", true);
        }

        [DllImport("winmm.dll")]
        public static extern bool PlaySound(string pszSound, int hmod, int fdwSound);

        private static ConcurrentQueue<string> msg { get; set; } = new ConcurrentQueue<string>();


        public static void Speak(string s)
        {
            if (int.TryParse(s.Substring(0, s.Length - 1), out int num))
                msg.Enqueue(num.ToString("0000"));
        }


        // 系统播放wav格式的文件
        private static void m_SystemPlayWav(string strPlayFile)
        {
            try
            {
                if (strPlayFile.Trim() == "")
                { return; }//为空不放

                string strPath = AppDomain.CurrentDomain.SetupInformation.ApplicationBase;
                strPath = strPath + strPlayFile;

                int SND_FILENAME = 0x00020000;
                int SND_ASYNC = 0x0001;
                PlaySound(strPath, 0, SND_ASYNC | SND_FILENAME);//播放音乐
            }
            catch (Exception ex)
            {
                MessageLog.GetInstance.ShowEx(ex.Message);
            }
        }

        private static void WaitMeaLSpeak(string meal, int count = 1, int IntervalTime = 1000)
        {
            m_SystemPlayWav(@"Vioce\电子提示音.wav");
            Thread.Sleep(1000);
            for (int m = 0; m < count; m++)
            {
                m_SystemPlayWav(@"Vioce\请.wav");
                Thread.Sleep(500);
                for (int i = 0; i < meal.Length; i++)
                {
                    string name = meal.Substring(i, 1);
                    m_SystemPlayWav($"Vioce\\{name}.wav");
                    Thread.Sleep(500);
                }
                m_SystemPlayWav(@"Vioce\号用户取餐.wav");
                Thread.Sleep(1500 + IntervalTime);
            }
        }
    }
}