'use client'
import type { FC } from 'react'
import type { InputValueTypes, TextGenerationRunControl } from './types'
import type { InstalledApp } from '@/models/explore'
import type { VisionFile } from '@/types/app'
import { cn } from '@langgenius/dify-ui/cn'
import { toast } from '@langgenius/dify-ui/toast'
import { useBoolean } from 'ahooks'
import { useCallback, useEffect, useRef, useState } from 'react'
import { useTranslation } from 'react-i18next'
import Loading from '@/app/components/base/loading'
import useBreakpoints, { MediaType } from '@/hooks/use-breakpoints'
import { useSearchParams } from '@/next/navigation'
import { useTextGenerationAppState } from './hooks/use-text-generation-app-state'
import { useTextGenerationBatch } from './hooks/use-text-generation-batch'
import TextGenerationResultPanel from './text-generation-result-panel'
import TextGenerationSidebar from './text-generation-sidebar'

type IMainProps = {
  isInstalledApp?: boolean
  installedAppInfo?: InstalledApp
  isWorkflow?: boolean
}
const TextGeneration: FC<IMainProps> = ({ isInstalledApp = false, isWorkflow = false }) => {
  const { t } = useTranslation()
  const media = useBreakpoints()
  const isPC = media === MediaType.pc
  const searchParams = useSearchParams()
  const mode = searchParams.get('mode') || 'create'
  const [currentTab, setCurrentTab] = useState<string>(['create', 'batch'].includes(mode) ? mode : 'create')
  const [inputs, setInputs] = useState<Record<string, InputValueTypes>>({})
  const inputsRef = useRef(inputs)
  const [completionFiles, setCompletionFiles] = useState<VisionFile[]>([])
  const [runControl, setRunControl] = useState<TextGenerationRunControl | null>(null)
  const [controlSend, setControlSend] = useState(0)
  const [controlStopResponding, setControlStopResponding] = useState(0)
  const [resultExisted, setResultExisted] = useState(false)
  const [isShowResultPanel, { setTrue: showResultPanelState, setFalse: hideResultPanel }] = useBoolean(false)
  const notify = useCallback(({ type, message }: { type: 'error' | 'info' | 'success' | 'warning', message: string }) => {
    toast(message, { type })
  }, [])
  const updateInputs = useCallback((newInputs: Record<string, InputValueTypes>) => {
    setInputs(newInputs)
    inputsRef.current = newInputs
  }, [])
  const { accessMode, appId, appSourceType, customConfig, handleRemoveSavedMessage, handleSaveMessage, moreLikeThisConfig, promptConfig, savedMessages, siteInfo, systemFeatures, textToSpeechConfig, visionConfig } = useTextGenerationAppState({
    isInstalledApp,
    isWorkflow,
  })
  const { allFailedTaskList, allSuccessTaskList, allTaskList, allTasksRun, controlRetry, exportRes, handleCompleted, handleRetryAllFailedTask, handleRunBatch: runBatchExecution, isCallBatchAPI, noPendingTask, resetBatchExecution, setIsCallBatchAPI, showTaskList } = useTextGenerationBatch({
    promptConfig,
    notify,
    t,
  })
  useEffect(() => {
    if (isCallBatchAPI)
      setRunControl(null)
  }, [isCallBatchAPI])
  const showResultPanel = useCallback(() => {
    setTimeout(() => {
      showResultPanelState()
    }, 0)
  }, [showResultPanelState])
  const handleRunStart = useCallback(() => {
    setResultExisted(true)
  }, [])
  const handleRunOnce = useCallback(() => {
    setIsCallBatchAPI(false)
    setControlSend(Date.now())
    resetBatchExecution()
    showResultPanel()
  }, [resetBatchExecution, setIsCallBatchAPI, showResultPanel])
  const handleRunBatch = useCallback((data: string[][]) => {
    runBatchExecution(data, {
      onStart: () => {
        setControlSend(Date.now())
        setControlStopResponding(Date.now())
        showResultPanel()
      },
    })
  }, [runBatchExecution, showResultPanel])
  if (!appId || !siteInfo || !promptConfig) {
    return (
      <div className="flex h-screen items-center">
        <Loading type="app" />
      </div>
    )
  }
  return (
    <div className={cn('bg-background-default-burn', isPC ? 'flex' : 'flex-col', isInstalledApp ? 'h-full rounded-2xl shadow-md' : 'h-screen')}>
      <TextGenerationSidebar accessMode={accessMode} allTasksRun={allTasksRun} currentTab={currentTab} customConfig={customConfig} inputs={inputs} inputsRef={inputsRef} isInstalledApp={isInstalledApp} isPC={isPC} isWorkflow={isWorkflow} onBatchSend={handleRunBatch} onInputsChange={updateInputs} onRemoveSavedMessage={handleRemoveSavedMessage} onRunOnceSend={handleRunOnce} onTabChange={setCurrentTab} onVisionFilesChange={setCompletionFiles} promptConfig={promptConfig} resultExisted={resultExisted} runControl={runControl} savedMessages={savedMessages} siteInfo={siteInfo} systemFeatures={systemFeatures} textToSpeechConfig={textToSpeechConfig} visionConfig={visionConfig} />
      <TextGenerationResultPanel allFailedTaskList={allFailedTaskList} allSuccessTaskList={allSuccessTaskList} allTaskList={allTaskList} appId={appId} appSourceType={appSourceType} completionFiles={completionFiles} controlRetry={controlRetry} controlSend={controlSend} controlStopResponding={controlStopResponding} exportRes={exportRes} handleCompleted={handleCompleted} handleRetryAllFailedTask={handleRetryAllFailedTask} handleSaveMessage={handleSaveMessage} inputs={inputs} isCallBatchAPI={isCallBatchAPI} isPC={isPC} isShowResultPanel={isShowResultPanel} isWorkflow={isWorkflow} moreLikeThisEnabled={!!moreLikeThisConfig?.enabled} noPendingTask={noPendingTask} onHideResultPanel={hideResultPanel} onRunControlChange={setRunControl} onRunStart={handleRunStart} onShowResultPanel={showResultPanel} promptConfig={promptConfig} resultExisted={resultExisted} showTaskList={showTaskList} siteInfo={siteInfo} textToSpeechEnabled={!!textToSpeechConfig?.enabled} visionConfig={visionConfig} />
    </div>
  )
}
export default TextGeneration