# from playsound import playsound
# import os
# from tools.log import CustomLogger

# class AudioPlayer:
#     def __init__(self,audio_file=None):
#         self.audio_file = audio_file
#         self.logger = CustomLogger(log_name=audio_file)
#         if audio_file:
#             self.logger.enable_file_logging()

#     def play(self,file_path,remove_file=True):
#         try:
#             if self.audio_file:
#                 self.logger.log_info(f"Playing audio file: {file_path}")
#             playsound(file_path)
#             if remove_file:
#                 os.remove(file_path)
#         except Exception as e:
#             self.logger.log_info(f"Error playing audio file: {e}")

# if __name__ == "__main__":
#     player = AudioPlayer()
#     player.play('audio.wav')

import pygame
import os
import threading
import sys

# current_dir = os.path.dirname(os.path.abspath(__file__))
# parent_parent_dir = os.path.abspath(os.path.join(current_dir, os.pardir, os.pardir))
# sys.path.append(parent_parent_dir)
from tools.log import CustomLogger


class AudioPlayer:
    _current_priority = -1  # 初始优先级为 -1，表示没有音频在播放
    _current_thread = None  # 当前播放的线程

    def __init__(self, audio_file=None):
        self.audio_file = audio_file
        self.logger = CustomLogger()
        pygame.mixer.init()  # 初始化混音器
        pygame.mixer.music.set_volume(0.75)
        self.queue = []  # 音频播放队列
        self.queue_lock = threading.Lock()  # 用于同步队列的锁
        self.is_playing_queue = False  # 标志位，用于指示是否正在播放队列中的音频
        self.queue_thread = None  # 播放队列的线程

    def play(self, file_path, remove_file=True, priority=10, fade_duration=5):
        """
        播放音频，并在播放结束时淡出。添加淡入淡出效果避免爆音。
        :param file_path: 音频文件路径
        :param remove_file: 是否在播放结束后删除文件
        :param priority: 播放优先级
        :param fade_duration: 淡入淡出效果的时长，单位为毫秒
        """
        if priority >= AudioPlayer._current_priority:  # 检查优先级
            if self.audio_file:
                self.logger.log_info(
                    f"Stopping any ongoing audio with priority {AudioPlayer._current_priority} and playing new file with priority {priority}: {file_path}"
                )

            # if pygame.mixer.music.get_busy():  # 检查是否有音频正在播放
            #     pygame.mixer.music.fadeout(fade_duration)  # 使用fadeout淡出当前音频

            # AudioPlayer._current_priority = priority  # 更新当前播放的优先级
            # AudioPlayer._current_thread = threading.current_thread()  # 更新当前线程

            # pygame.mixer.music.load(file_path)  # 加载新的音频文件
            # pygame.mixer.music.set_volume(0.75)
            # pygame.mixer.music.play(fade_ms=fade_duration)  # 使用fade_ms淡入新的音频

            AudioPlayer._current_priority = priority  # 更新当前播放的优先级
            AudioPlayer._current_thread = threading.current_thread()  # 更新当前线程

            pygame.mixer.music.load(file_path)  # 加载新的音频文件
            pygame.mixer.music.set_volume(0.75)
            pygame.mixer.music.play() 

            while (
                pygame.mixer.music.get_busy()
                and AudioPlayer._current_thread == threading.current_thread()
            ):  # 等待音频播放结束
                pygame.time.Clock().tick(10)

            if remove_file:
                os.remove(file_path)

            if (
                AudioPlayer._current_thread == threading.current_thread()
            ):  # 如果当前线程仍是播放线程
                AudioPlayer._current_priority = -1  # 播放完成后重置优先级
        else:
            if self.audio_file:
                self.logger.log_info(
                    f"Skipped playing file {file_path} with lower priority {priority}"
                )

    # 队列播放函数
    def queue_play(self, file_path_list, priority=10):
        # 将文件路径和优先级添加到队列
        with self.queue_lock:
            self.queue.append((file_path_list, priority))

        # 如果没有在播放队列，启动一个线程开始播放
        if not self.is_playing_queue:
            self.is_playing_queue = True
            self.queue_thread = threading.Thread(target=self._process_queue)
            self.queue_thread.start()

    # 处理队列中的音频播放
    def _process_queue(self):
        while self.queue:
            # 取出队列中的第一个音频列表和优先级
            with self.queue_lock:
                file_paths, priority = self.queue.pop(0)

            # 依次播放队列中的音频文件
            for file_path in file_paths:
                self.play(file_path, remove_file=True, priority=priority)

        self.is_playing_queue = False  # 队列播放完成后重置标志位

    # 停止播放当前音频
    def stop(self):
        if pygame.mixer.music.get_busy():
            pygame.mixer.music.stop()  # 停止当前播放
        AudioPlayer._current_priority = -1  # 停止后重置优先级
        AudioPlayer._current_thread = None  # 清除当前线程

    # 停止队列播放
    def stop_queue(self):
        if self.queue_thread and self.queue_thread.is_alive():
            self.queue = []  # 清空队列
            self.is_playing_queue = False  # 重置队列播放标志
            self.stop()  # 停止当前音频播放


if __name__ == "__main__":
    import time

    player = AudioPlayer()

    def thread_play(file_path, priority):
        player.play(file_path, priority=priority, remove_file=False)

    # 启动线程A，优先级为5
    threading.Thread(
        target=thread_play,
        args=("/home/jsfb/jsfb_ws/MassageRobot_Dobot/Language/pre_mp3/按摩已结束.mp3", 10),
    ).start()

    # time.sleep(2)

    # 启动线程B，优先级为7（更高），强制停止A并播放新的音频
    threading.Thread(
        target=thread_play,
        args=("/home/jsfb/jsfb_ws/MassageRobot_Dobot/Language/pre_mp3/我在/audio_1.mp3", 10),
    ).start()

    time.sleep(2)

    # 启动线程C，优先级为3（更低），不会打断线程B的播放
    threading.Thread(
        target=thread_play,
        args=("/home/jsfb/jsfb_ws/MassageRobot_Dobot/Language/pre_mp3/完成复位.mp3", 3),
    ).start()

    time.sleep(2)

    # 启动线程D，优先级为5
    threading.Thread(
        target=thread_play,
        args=("/home/jsfb/jsfb_ws/MassageRobot_Dobot/Language/pre_mp3/connect_successfully.mp3", 5),
    ).start()

    time.sleep(2)