dify/web/app/components/plugins/plugin-page/plugin-tasks/hooks.ts

import {
  useCallback,
  useEffect,
  useRef,
  useState,
} from 'react'
import { TaskStatus } from '@/app/components/plugins/types'
import type { PluginStatus } from '@/app/components/plugins/types'
import {
  useMutationClearTaskPlugin,
  usePluginTaskList,
} from '@/service/use-plugins'

export const usePluginTaskStatus = () => {
  const {
    pluginTasks,
  } = usePluginTaskList()
  const { mutate } = useMutationClearTaskPlugin()
  const allPlugins = pluginTasks.filter(task => task.status !== TaskStatus.success).map(task => task.plugins.map((plugin) => {
    return {
      ...plugin,
      taskId: task.id,
    }
  })).flat()
  const errorPlugins: PluginStatus[] = []
  const successPlugins: PluginStatus[] = []
  const runningPlugins: PluginStatus[] = []

  allPlugins.forEach((plugin) => {
    if (plugin.status === TaskStatus.running)
      runningPlugins.push(plugin)
    if (plugin.status === TaskStatus.failed)
      errorPlugins.push(plugin)
    if (plugin.status === TaskStatus.success)
      successPlugins.push(plugin)
  })

  const handleClearErrorPlugin = useCallback((taskId: string, pluginId: string) => {
    mutate({
      taskId,
      pluginId,
    })
  }, [mutate])
  const totalPluginsLength = allPlugins.length
  const runningPluginsLength = runningPlugins.length
  const errorPluginsLength = errorPlugins.length
  const successPluginsLength = successPlugins.length

  const isInstalling = runningPluginsLength > 0 && errorPluginsLength === 0 && successPluginsLength === 0
  const isInstallingWithSuccess = runningPluginsLength > 0 && successPluginsLength > 0 && errorPluginsLength === 0
  const isInstallingWithError = runningPluginsLength > 0 && errorPluginsLength > 0
  const isSuccess = successPluginsLength === totalPluginsLength && totalPluginsLength > 0
  const isFailed = runningPluginsLength === 0 && (errorPluginsLength + successPluginsLength) === totalPluginsLength && totalPluginsLength > 0 && errorPluginsLength > 0

  const [opacity, setOpacity] = useState(1)
  const timerRef = useRef<NodeJS.Timeout | null>(null)

  useEffect(() => {
    if (isSuccess && opacity > 0) {
      if (timerRef.current) {
        clearTimeout(timerRef.current)
        timerRef.current = null
      }
      timerRef.current = setTimeout(() => {
        setOpacity(v => v - 0.1)
      }, 200)
    }

    if (!isSuccess)
      setOpacity(1)
  }, [isSuccess, opacity])

  return {
    errorPlugins,
    successPlugins,
    runningPlugins,
    runningPluginsLength,
    errorPluginsLength,
    successPluginsLength,
    totalPluginsLength,
    isInstalling,
    isInstallingWithSuccess,
    isInstallingWithError,
    isSuccess,
    isFailed,
    handleClearErrorPlugin,
    opacity,
  }
}