import { Button } from '@heroui/button';
import { Card, CardBody, CardHeader } from '@heroui/card';
import { Input } from '@heroui/input';
import { Snippet } from '@heroui/snippet';
import { useLocalStorage } from '@uidotdev/usehooks';
import { motion } from 'motion/react';
import { useEffect, useRef, useState } from 'react';
import toast from 'react-hot-toast';
import { IoLink, IoSend } from 'react-icons/io5';
import { PiCatDuotone } from 'react-icons/pi';

import key from '@/const/key';
import { OneBotHttpApiContent, OneBotHttpApiPath } from '@/const/ob_api';

import ChatInputModal from '@/components/chat_input/modal';
import CodeEditor from '@/components/code_editor';
import PageLoading from '@/components/page_loading';

import { request } from '@/utils/request';
import { parseAxiosResponse } from '@/utils/url';
import { generateDefaultJson, parse } from '@/utils/zod';

import DisplayStruct from './display_struct';

export interface OneBotApiDebugProps {
  path: OneBotHttpApiPath;
  data: OneBotHttpApiContent;
}

const OneBotApiDebug: React.FC<OneBotApiDebugProps> = (props) => {
  const { path, data } = props;
  const currentURL = new URL(window.location.origin);
  currentURL.port = '3000';
  const defaultHttpUrl = currentURL.href;
  const [httpConfig, setHttpConfig] = useLocalStorage(key.httpDebugConfig, {
    url: defaultHttpUrl,
    token: '',
  });
  const [requestBody, setRequestBody] = useState('{}');
  const [responseContent, setResponseContent] = useState('');
  const [isCodeEditorOpen, setIsCodeEditorOpen] = useState(false);
  const [isResponseOpen, setIsResponseOpen] = useState(false);
  const [isFetching, setIsFetching] = useState(false);
  const responseRef = useRef<HTMLDivElement>(null);
  const parsedRequest = parse(data.request);
  const parsedResponse = parse(data.response);

  const sendRequest = async () => {
    if (isFetching) return;
    setIsFetching(true);
    const r = toast.loading('正在发送请求...');
    try {
      const parsedRequestBody = JSON.parse(requestBody);
      const requestURL = new URL(httpConfig.url);
      requestURL.pathname = path;
      request
        .post(requestURL.href, parsedRequestBody, {
          headers: {
            Authorization: `Bearer ${httpConfig.token}`,
          },
          responseType: 'text',
        })
        .then((res) => {
          setResponseContent(parseAxiosResponse(res));
          toast.success('请求发送完成，请查看响应');
        })
        .catch((err) => {
          toast.error('请求发送失败：' + err.message);
          setResponseContent(parseAxiosResponse(err.response));
        })
        .finally(() => {
          setIsFetching(false);
          setIsResponseOpen(true);
          responseRef.current?.scrollIntoView({
            behavior: 'smooth',
            block: 'start',
          });
          toast.dismiss(r);
        });
    } catch (_error) {
      toast.error('请求体 JSON 格式错误');
      setIsFetching(false);
      toast.dismiss(r);
    }
  };

  useEffect(() => {
    setRequestBody(generateDefaultJson(data.request));
    setResponseContent('');
  }, [path]);

  return (
    <section className='p-4 pt-14 rounded-lg shadow-md'>
      <h1 className='text-2xl font-bold mb-4 flex items-center gap-1 text-primary-400'>
        <PiCatDuotone />
        {data.description}
      </h1>
      <h1 className='text-lg font-bold mb-4'>
        <Snippet
          className='bg-default-50 bg-opacity-50 backdrop-blur-md'
          symbol={<IoLink size={18} className='inline-block mr-1' />}
          tooltipProps={{
            content: '点击复制地址',
          }}
        >
          {path}
        </Snippet>
      </h1>
      <div className='flex gap-2 items-center'>
        <Input
          label='HTTP URL'
          placeholder='输入 HTTP URL'
          value={httpConfig.url}
          onChange={(e) =>
            setHttpConfig({ ...httpConfig, url: e.target.value })}
        />
        <Input
          label='Token'
          placeholder='输入 Token'
          value={httpConfig.token}
          onChange={(e) =>
            setHttpConfig({ ...httpConfig, token: e.target.value })}
        />
        <Button
          onPress={sendRequest}
          color='primary'
          size='lg'
          radius='full'
          isIconOnly
          isDisabled={isFetching}
        >
          <IoSend />
        </Button>
      </div>
      <Card
        shadow='sm'
        className='my-4 bg-opacity-50 backdrop-blur-md overflow-visible'
      >
        <CardHeader className='font-bold text-lg gap-1 pb-0'>
          <span className='mr-2'>请求体</span>
          <Button
            color='warning'
            variant='flat'
            onPress={() => setIsCodeEditorOpen(!isCodeEditorOpen)}
            size='sm'
            radius='full'
          >
            {isCodeEditorOpen ? '收起' : '展开'}
          </Button>
        </CardHeader>
        <CardBody>
          <motion.div
            ref={responseRef}
            initial={{ opacity: 0, height: 0 }}
            animate={{
              opacity: isCodeEditorOpen ? 1 : 0,
              height: isCodeEditorOpen ? 'auto' : 0,
            }}
          >
            <CodeEditor
              value={requestBody}
              onChange={(value) => setRequestBody(value ?? '')}
              language='json'
              height='400px'
            />

            <div className='flex justify-end gap-1'>
              <ChatInputModal />
              <Button
                color='primary'
                variant='flat'
                onPress={() =>
                  setRequestBody(generateDefaultJson(data.request))}
              >
                填充示例请求体
              </Button>
            </div>
          </motion.div>
        </CardBody>
      </Card>
      <Card
        shadow='sm'
        className='my-4 relative bg-opacity-50 backdrop-blur-md'
      >
        <PageLoading loading={isFetching} />
        <CardHeader className='font-bold text-lg gap-1 pb-0'>
          <span className='mr-2'>响应</span>
          <Button
            color='warning'
            variant='flat'
            onPress={() => setIsResponseOpen(!isResponseOpen)}
            size='sm'
            radius='full'
          >
            {isResponseOpen ? '收起' : '展开'}
          </Button>
          <Button
            color='success'
            variant='flat'
            onPress={() => {
              navigator.clipboard.writeText(responseContent);
              toast.success('响应内容已复制到剪贴板');
            }}
            size='sm'
            radius='full'
          >
            复制
          </Button>
        </CardHeader>
        <CardBody>
          <motion.div
            className='overflow-y-auto text-sm'
            initial={{ opacity: 0, height: 0 }}
            animate={{
              opacity: isResponseOpen ? 1 : 0,
              height: isResponseOpen ? 300 : 0,
            }}
          >
            <pre>
              <code>
                {responseContent || (
                  <div className='text-gray-400'>暂无响应</div>
                )}
              </code>
            </pre>
          </motion.div>
        </CardBody>
      </Card>
      <div className='p-2 md:p-4 border border-default-50 dark:border-default-200 rounded-lg backdrop-blur-sm'>
        <h2 className='text-xl font-semibold mb-2'>请求体结构</h2>
        <DisplayStruct schema={parsedRequest} />
        <h2 className='text-xl font-semibold mt-4 mb-2'>响应体结构</h2>
        <DisplayStruct schema={parsedResponse} />
      </div>
    </section>
  );
};

export default OneBotApiDebug;