import { FileUploadProps } from '@/components/file-upload';
import { NextMessageInput } from '@/components/message-input/next';
import MessageItem from '@/components/next-message-item';
import PdfDrawer from '@/components/pdf-drawer';
import { useClickDrawer } from '@/components/pdf-drawer/hooks';
import { RAGFlowAvatar } from '@/components/ragflow-avatar';
import { Button } from '@/components/ui/button';
import { MessageType } from '@/constants/chat';
import { useFetchAppConf } from '@/hooks/logic-hooks';
import {
  useFetchExternalAgentInputs,
  useUploadCanvasFileWithProgress,
} from '@/hooks/use-agent-request';
import { cn } from '@/lib/utils';
import i18n from '@/locales/config';
import DebugContent from '@/pages/agent/debug-content';
import { useCacheChatLog } from '@/pages/agent/hooks/use-cache-chat-log';
import { useAwaitCompentData } from '@/pages/agent/hooks/use-chat-logic';
import { IInputs } from '@/pages/agent/interface';
import { useSendButtonDisabled } from '@/pages/chat/hooks';
import { buildMessageUuidWithRole } from '@/utils/chat';
import { isEmpty } from 'lodash';
import { RefreshCcw } from 'lucide-react';
import React, { forwardRef, useCallback, useState } from 'react';
import {
  useGetSharedChatSearchParams,
  useSendNextSharedMessage,
} from '../hooks/use-send-shared-message';
import { ParameterDialog } from './parameter-dialog';

const ChatContainer = () => {
  const {
    sharedId: conversationId,
    locale,
    visibleAvatar,
  } = useGetSharedChatSearchParams();
  const { visible, hideModal, documentId, selectedChunk, clickDocumentButton } =
    useClickDrawer();

  const { uploadCanvasFile, loading } =
    useUploadCanvasFileWithProgress(conversationId);
  const {
    addEventList,
    setCurrentMessageId,
    currentEventListWithoutMessageById,
    clearEventList,
  } = useCacheChatLog();
  const {
    handlePressEnter,
    handleInputChange,
    value,
    sendLoading,
    scrollRef,
    messageContainerRef,
    derivedMessages,
    hasError,
    stopOutputMessage,
    findReferenceByMessageId,
    appendUploadResponseList,
    parameterDialogVisible,
    showParameterDialog,
    sendFormMessage,
    ok,
    resetSession,
  } = useSendNextSharedMessage(addEventList);
  const { buildInputList, handleOk, isWaitting } = useAwaitCompentData({
    derivedMessages,
    sendFormMessage,
    canvasId: conversationId as string,
  });
  const sendDisabled = useSendButtonDisabled(value);
  const appConf = useFetchAppConf();
  const { data: inputsData } = useFetchExternalAgentInputs();
  const [agentInfo, setAgentInfo] = useState<IInputs>({
    avatar: '',
    title: '',
    inputs: {},
  });
  const handleUploadFile: NonNullable<FileUploadProps['onUpload']> =
    useCallback(
      async (files, options) => {
        const ret = await uploadCanvasFile({ files, options });
        appendUploadResponseList(ret.data, files);
      },
      [appendUploadResponseList, uploadCanvasFile],
    );

  React.useEffect(() => {
    if (locale && i18n.language !== locale) {
      i18n.changeLanguage(locale);
    }
  }, [locale, visibleAvatar]);

  React.useEffect(() => {
    const { avatar, title, inputs } = inputsData;
    setAgentInfo({
      avatar,
      title,
      inputs: inputs,
    });
  }, [inputsData, setAgentInfo]);

  React.useEffect(() => {
    if (inputsData && inputsData.inputs && !isEmpty(inputsData.inputs)) {
      showParameterDialog();
    }
  }, [inputsData, showParameterDialog]);

  const handleInputsModalOk = (params: any[]) => {
    ok(params);
  };
  const handleReset = () => {
    resetSession();
    clearEventList();
  };
  if (!conversationId) {
    return <div>empty</div>;
  }
  return (
    <section className="h-[100vh] flex justify-center items-center">
      <div className="w-40 flex gap-2 absolute left-3 top-12 items-center">
        <img src="/logo.svg" alt="" />
        <span className="text-2xl font-bold">{appConf.appName}</span>
      </div>
      <div className=" w-[80vw] border rounded-lg">
        <div className="flex justify-between items-center border-b p-3">
          <div className="flex gap-2 items-center">
            <RAGFlowAvatar
              avatar={agentInfo.avatar}
              name={agentInfo.title}
              isPerson
            />
            <div className="text-xl text-foreground">{agentInfo.title}</div>
          </div>
          <Button
            variant={'secondary'}
            className="text-sm text-foreground cursor-pointer"
            onClick={() => {
              handleReset();
            }}
          >
            <div className="flex gap-1 items-center">
              <RefreshCcw size={14} />
              <span className="text-lg ">Reset</span>
            </div>
          </Button>
        </div>
        <div className="flex flex-1 flex-col p-2.5  h-[90vh] m-3">
          <div
            className={cn(
              'flex flex-1 flex-col overflow-auto scrollbar-auto m-auto w-5/6',
            )}
            ref={messageContainerRef}
          >
            <div>
              {derivedMessages?.map((message, i) => {
                return (
                  <MessageItem
                    visibleAvatar={visibleAvatar}
                    conversationId={conversationId}
                    currentEventListWithoutMessageById={
                      currentEventListWithoutMessageById
                    }
                    setCurrentMessageId={setCurrentMessageId}
                    key={buildMessageUuidWithRole(message)}
                    item={message}
                    nickname="You"
                    reference={findReferenceByMessageId(message.id)}
                    loading={
                      message.role === MessageType.Assistant &&
                      sendLoading &&
                      derivedMessages?.length - 1 === i
                    }
                    isShare={true}
                    avatarDialog={agentInfo.avatar}
                    agentName={agentInfo.title}
                    index={i}
                    clickDocumentButton={clickDocumentButton}
                    showLikeButton={false}
                    showLoudspeaker={false}
                    showLog={false}
                    sendLoading={sendLoading}
                  >
                    {message.role === MessageType.Assistant &&
                      derivedMessages.length - 1 === i && (
                        <DebugContent
                          parameters={buildInputList(message)}
                          message={message}
                          ok={handleOk(message)}
                          isNext={false}
                          btnText={'Submit'}
                        ></DebugContent>
                      )}
                    {message.role === MessageType.Assistant &&
                      derivedMessages.length - 1 !== i && (
                        <div>
                          <div>{message?.data?.tips}</div>

                          <div>
                            {buildInputList(message)?.map((item) => item.value)}
                          </div>
                        </div>
                      )}
                  </MessageItem>
                );
              })}
            </div>
            <div ref={scrollRef} />
          </div>
          <div className="flex w-full justify-center mb-8">
            <div className="w-5/6">
              <NextMessageInput
                isShared
                value={value}
                disabled={hasError || isWaitting}
                sendDisabled={sendDisabled || isWaitting}
                conversationId={conversationId}
                onInputChange={handleInputChange}
                onPressEnter={handlePressEnter}
                sendLoading={sendLoading}
                stopOutputMessage={stopOutputMessage}
                onUpload={handleUploadFile}
                isUploading={loading || isWaitting}
              ></NextMessageInput>
            </div>
          </div>
        </div>
      </div>
      {visible && (
        <PdfDrawer
          visible={visible}
          hideModal={hideModal}
          documentId={documentId}
          chunk={selectedChunk}
        ></PdfDrawer>
      )}
      {parameterDialogVisible && (
        <ParameterDialog
          // hideModal={hideParameterDialog}
          ok={handleInputsModalOk}
          data={agentInfo.inputs}
        ></ParameterDialog>
      )}
    </section>
  );
};

export default forwardRef(ChatContainer);