import EmptyData from "@/components/empty-data";
import CardListItem from "@/components/list/card-list-item/index";

import WemetaRadio from "@/components/WemetaRadio/index";
import IconWave from "@/images/icon-wave-20.png";

import { Image, View } from "@tarojs/components";
import { useEffect, useRef, useState } from "react";
import Popup from "@/components/popup/popup";
import PopupRecorder, { ECloneStatus } from "./components/popup-recorder/index";
import style from "./index.module.less";
import { useVoiceStore } from "@/store/voiceStore";
import { EVoiceStatus, TVoiceItem } from "@/types/voice";
import { TAgentDetail } from "@/types/agent";

import { deleteVoice, getVoiceStatus } from "@/service/voice";
import ThinkingAnimation from "@/components/think-animation";
import { useModalStore } from "@/store/modalStore";
import { isSuccess } from "@/utils";

interface Props {
  agent: TAgentDetail | null;
  onPlay?: (voice: any) => void;
}

type TTask = {
  message: string;
  status: "processing" | "success" | "process_fail";
  taskId: string;
};

export default ({ onPlay, agent }: Props) => {
  const intervalRef = useRef<NodeJS.Timeout | null>(null);
  const [show, setShow] = useState(false);
  const {showModal} = useModalStore()  

  const { getVoices } = useVoiceStore();
  const myVoices = useVoiceStore((state) => state.myVoices);
  const voices = useVoiceStore((state) => state.voices);

  // {
  //   message: '生成中',
  //   taskId: 'abc',
  //   status: 'processing'
  // }
  const [cloning, setCloning] = useState<TTask>();

  //获取一个默认声音
  const getDefaultVoice = ()=> {
    // 优先使用我的声音
    if(myVoices.length){
      return myVoices[0]
    }
    // 其次使用系统声音
    const systemVoices = voices.filter((item)=> item.isSystem)
    if(systemVoices.length){
      return systemVoices[0] 
    }
    return null
  }

  // 检查需要不要改变默认声音
  const syncDefaultVoice = (item: TVoiceItem)=> {
    // 说明删除的声音是当前使用的声音
    if(agent?.voiceId === item.voiceId){
      // 需要默认找一个声音
      const defaultVoice = getDefaultVoice()
      if(defaultVoice){
        handleSelect(defaultVoice)
      }
    }
    
  }

  const handleSelect = (item: TVoiceItem) => {
    if (item.status == EVoiceStatus.DONE) {
      if (item.voiceName) {
        onPlay && onPlay(item);
      }
    }
  };
  const handleLongPress = (item: TVoiceItem) => {
    if(voices.length <= 1){
      return;
    }
    showModal({
      content: '确认删除该声音？',
      onConfirm: async () => {
        const response = await deleteVoice(item.voiceId)
        if(isSuccess(response.status)){
          await getVoices();
          syncDefaultVoice(item);
        }
      }
    })
  };

  // 克隆按钮状态
  const handleCloneStatus = (status: ECloneStatus) => {
    console.log(status);
  };

  const fetchVoiceList = async (taskId: string) => {
    const response = await getVoiceStatus(taskId);
    console.log(response.data);
    if (response.data.status === "processing") {
      setCloning({
        message: response.data.message,
        status: response.data.status,
        taskId: response.data.taskId,
      });
      intervalRef.current = setTimeout(() => fetchVoiceList(taskId), 3000);
      return;
    }
    if (
      response.data.status === "process_fail" ||
      response.data.status === "success"
    ) {
      setCloning({
        message: response.data.message,
        status: response.data.status,
        taskId: response.data.taskId,
      });
      stopTimer();
      getVoices();
    }
  };

  // 声音录制完成
  const onRecordEnd = (taskId: string) => {
    console.log("onRecordEnd:", taskId);
    fetchVoiceList(taskId);
  };

  const stopTimer = () => {
    if (intervalRef.current !== null) {
      clearTimeout(intervalRef.current);
      intervalRef.current = null;
    }
  };

  useEffect(() => {
    getVoices();
  }, []);

  // 清除定时器
  useEffect(() => {
    return () => {
      stopTimer();
    };
  }, []);

  // 克隆列表右侧操作栏
  const renderRightColumn = (item: TVoiceItem) => {
    if (item.status == EVoiceStatus.DONE) {
      return (
        <View className="flex items-center h-full">
          <WemetaRadio checked={item.voiceId === agent?.voiceId}></WemetaRadio>
        </View>
      );
    }

    return <></>;
  };
  
  // 克隆状态栏
  const renderCloneStatus = (item: TTask) => {
    if (item.status === "success") {
      return (
        <View className={`text-12 leading-20 text-green`}>{item.message}</View>
      );
    }
    if (item.status === "processing") {
      return (
        <View className={`text-12 leading-20 text-primary`}>{item.message}<ThinkingAnimation /></View>
      );
    }

    if (item.status === "process_fail") {
      return <View className={`text-12 leading-20 text-orange`}>{item.message}</View>;
    }
    console.log(item.status)
    return <></>;
  };

  const renderItem = (item) => {
    if (item.taskId) {
      return <CardListItem
        underline
        leftRenderer={() => {
          return (
            <View className={style.listIcon}>
              <Image src={IconWave} className={style.iconImage}></Image>
            </View>
          );
        }}
      >
        <View className="flex items-center h-full ">{renderCloneStatus(item)}</View>
      </CardListItem>;
    }

    return (
      <CardListItem
        underline
        leftRenderer={() => {
          return (
            <View className={style.listIcon}>
              <Image src={IconWave} className={style.iconImage}></Image>
            </View>
          );
        }}
        rightRenderer={() => {
          return renderRightColumn(item);
        }}
        onLongPress={()=> handleLongPress(item)}
        onClick={() => handleSelect(item)}
      >
        <View className="flex flex-col gap-4 py-16">
          <View className="flex items-center leading-22">{item.voiceName}</View>
          <View className="text-12 text-gray-45 leading-20">{item.createTime.slice(0,7)}创建</View>
        </View>
      </CardListItem>
    );
  };

  // 渲染克隆列表
  const renderCloneList = () => {
    //
    const voices = cloning ? [cloning, ...myVoices] : myVoices;
    if (!voices.length) {
      return <EmptyData></EmptyData>;
    }
    return (
      <View className="px-16 flex flex-col w-full">
        {voices.map((item, _index) => {
          return renderItem(item);
        })}
      </View>
    );
  };

  return (
    <View className={`flex flex-col`}>
      {renderCloneList()}
      
      <View
        className={style.addButton}
        onClick={() => {
          setShow(true);
        }}
      >
        <View className="button-rounded-big font-medium">
          <View>添加克隆声音</View>
        </View>
      </View>

      <Popup show={show} setShow={setShow}>
        <PopupRecorder
          onRecordEnd={onRecordEnd}
          show={show}
          setShow={setShow}
          setCloneStatus={(status) => handleCloneStatus(status)}
        ></PopupRecorder>
      </Popup>
    </View>
  );
};