import React, { useMemo, useState } from 'react';
import { AddIcon, ChatIcon } from '@chakra-ui/icons';
import {
  Box,
  Button,
  Flex,
  Divider,
  useDisclosure,
  useColorMode,
  useColorModeValue
} from '@chakra-ui/react';
import { useUserStore } from '@/store/user';
import { useQuery } from '@tanstack/react-query';
import { useRouter } from 'next/router';
import MyIcon from '@/components/Icon';
import WxConcat from '@/components/WxConcat';
import { delChatHistoryById } from '@/api/chat';
import { useChatStore } from '@/store/chat';
import Avatar from '@/components/Avatar';
import Tabs from '@/components/Tabs';

enum TabEnum {
  app = 'app',
  history = 'history'
}

const PhoneSliderBar = ({
  chatId,
  modelId,
  onClose
}: {
  chatId: string;
  modelId: string;
  onClose: () => void;
}) => {
  const router = useRouter();
  const [currentTab, setCurrentTab] = useState(TabEnum.app);
  const { myModels, myCollectionModels, loadMyModels } = useUserStore();
  const { isOpen: isOpenWx, onOpen: onOpenWx, onClose: onCloseWx } = useDisclosure();

  const models = useMemo(
    () => [...myModels, ...myCollectionModels],
    [myCollectionModels, myModels]
  );
  useQuery(['loadModels'], () => loadMyModels(false));

  const { history, loadHistory } = useChatStore();
  useQuery(['loadingHistory'], () => loadHistory({ pageNum: 1 }));

  const RenderButton = ({
    onClick,
    children
  }: {
    onClick: () => void;
    children: JSX.Element | string;
  }) => (
    <Box px={3} mb={2}>
      <Flex
        alignItems={'center'}
        p={2}
        cursor={'pointer'}
        borderRadius={'md'}
        _hover={{
          backgroundColor: 'rgba(255,255,255,0.2)'
        }}
        onClick={onClick}
      >
        {children}
      </Flex>
    </Box>
  );

  return (
    <Flex
      flexDirection={'column'}
      w={'100%'}
      h={'100%'}
      py={3}
      backgroundColor={useColorModeValue('blackAlpha.800', 'blackAlpha.500')}
      color={'white'}
    >
      <Flex mb={2} alignItems={'center'} justifyContent={'space-between'} px={2}>
        <Tabs
          w={'140px'}
          list={[
            { label: '应用', id: TabEnum.app },
            { label: '历史记录', id: TabEnum.history }
          ]}
          size={'sm'}
          activeId={currentTab}
          onChange={(e: any) => setCurrentTab(e)}
        />
        {/* 新对话 */}
        {currentTab === TabEnum.app && (
          <Button
            size={'sm'}
            variant={'base'}
            color={'white'}
            leftIcon={<AddIcon />}
            onClick={() => {
              router.replace(`/chat?modelId=${modelId}`);
              onClose();
            }}
          >
            新对话
          </Button>
        )}
      </Flex>
      {/* 我的模型 & 历史记录 折叠框*/}
      <Box flex={'1 0 0'} px={3} h={0} overflowY={'auto'}>
        {currentTab === TabEnum.app && (
          <>
            {models.map((item) => (
              <Flex
                key={item._id}
                alignItems={'center'}
                p={3}
                borderRadius={'md'}
                mb={2}
                cursor={'pointer'}
                _hover={{
                  backgroundColor: 'rgba(255,255,255,0.1)'
                }}
                fontSize={'xs'}
                border={'1px solid transparent'}
                {...(item._id === modelId
                  ? {
                      borderColor: 'rgba(255,255,255,0.5)',
                      backgroundColor: 'rgba(255,255,255,0.1)'
                    }
                  : {})}
                onClick={async () => {
                  if (item._id === modelId) return;
                  router.replace(`/chat?modelId=${item._id}`);
                  onClose();
                }}
              >
                <Avatar src={item.avatar} mr={2} w={'18px'} h={'18px'} />
                <Box className={'textEllipsis'} flex={'1 0 0'} w={0}>
                  {item.name}
                </Box>
              </Flex>
            ))}
          </>
        )}
        {currentTab === TabEnum.history && (
          <>
            {history.map((item) => (
              <Flex
                key={item._id}
                alignItems={'center'}
                p={3}
                borderRadius={'md'}
                mb={2}
                fontSize={'xs'}
                border={'1px solid transparent'}
                {...(item._id === chatId
                  ? {
                      borderColor: 'rgba(255,255,255,0.5)',
                      backgroundColor: 'rgba(255,255,255,0.1)'
                    }
                  : {})}
                onClick={() => {
                  if (item._id === chatId) return;
                  router.replace(`/chat?modelId=${item.modelId}&chatId=${item._id}`);
                  onClose();
                }}
              >
                <ChatIcon mr={2} />
                <Box flex={'1 0 0'} w={0} className="textEllipsis">
                  {item.title}
                </Box>
                <Box>
                  <MyIcon
                    name={'delete'}
                    w={'14px'}
                    onClick={async (e) => {
                      e.stopPropagation();
                      console.log(111);
                      await delChatHistoryById(item._id);
                      loadHistory({ pageNum: 1, init: true });
                      if (item._id === chatId) {
                        router.replace(`/chat?modelId=${modelId}`);
                      }
                    }}
                  />
                </Box>
              </Flex>
            ))}
          </>
        )}
      </Box>

      <Divider my={3} colorScheme={useColorModeValue('gray', 'white')} />

      <RenderButton onClick={() => router.push('/model')}>
        <>
          <MyIcon name="out" fill={'white'} w={'18px'} h={'18px'} mr={4} />
          退出聊天
        </>
      </RenderButton>
      <RenderButton onClick={onOpenWx}>
        <>
          <MyIcon name="wx" fill={'white'} w={'18px'} h={'18px'} mr={4} />
          交流群
        </>
      </RenderButton>

      {/* wx 联系 */}
      {isOpenWx && <WxConcat onClose={onCloseWx} />}
    </Flex>
  );
};

export default PhoneSliderBar;