dify/web/app/components/plugins/install-plugin/install-bundle/steps/install.tsx

'use client'
import type { FC } from 'react'
import React, { useCallback } from 'react'
import type { Dependency, Plugin } from '../../../types'
import Button from '@/app/components/base/button'
import { RiLoader2Line } from '@remixicon/react'
import { useTranslation } from 'react-i18next'
import InstallByDSLList from './install-by-dsl-list'
import { useInstallFromMarketplaceAndGitHub } from '@/service/use-plugins'

const i18nPrefix = 'plugin.installModal'

type Props = {
  fromDSLPayload: Dependency[]
  onCancel: () => void
}

const Install: FC<Props> = ({
  fromDSLPayload,
  onCancel,
}) => {
  const { t } = useTranslation()
  const [selectedPlugins, setSelectedPlugins] = React.useState<Plugin[]>([])
  const [selectedIndexes, setSelectedIndexes] = React.useState<number[]>([])
  const selectedPluginsNum = selectedPlugins.length

  const handleSelect = (plugin: Plugin, selectedIndex: number) => {
    const isSelected = !!selectedPlugins.find(p => p.plugin_id === plugin.plugin_id)
    let nextSelectedPlugins
    if (isSelected)
      nextSelectedPlugins = selectedPlugins.filter(p => p.plugin_id !== plugin.plugin_id)
    else
      nextSelectedPlugins = [...selectedPlugins, plugin]
    setSelectedPlugins(nextSelectedPlugins)
    const nextSelectedIndexes = isSelected ? selectedIndexes.filter(i => i !== selectedIndex) : [...selectedIndexes, selectedIndex]
    setSelectedIndexes(nextSelectedIndexes)
  }
  const [canInstall, setCanInstall] = React.useState(false)
  const handleLoadedAllPlugin = useCallback(() => {
    setCanInstall(true)
  }, [selectedPlugins, selectedIndexes])

  // Install from marketplace and github
  const { mutate: installFromMarketplaceAndGitHub, isPending: isInstalling } = useInstallFromMarketplaceAndGitHub({
    onSuccess: () => {
      console.log('success!')
    },
  })
  console.log(canInstall, !isInstalling, selectedPlugins.length === 0)
  const handleInstall = () => {
    installFromMarketplaceAndGitHub(fromDSLPayload.filter((_d, index) => selectedIndexes.includes(index)))
  }
  return (
    <>
      <div className='flex flex-col px-6 py-3 justify-center items-start gap-4 self-stretch'>
        <div className='text-text-secondary system-md-regular'>
          <p>{t(`${i18nPrefix}.${selectedPluginsNum > 1 ? 'readyToInstallPackages' : 'readyToInstallPackage'}`, { num: selectedPluginsNum })}</p>
        </div>
        <div className='w-full p-2 rounded-2xl bg-background-section-burn space-y-1'>
          <InstallByDSLList
            fromDSLPayload={fromDSLPayload}
            selectedPlugins={selectedPlugins}
            onSelect={handleSelect}
            onLoadedAllPlugin={handleLoadedAllPlugin}
          />
        </div>
      </div>
      {/* Action Buttons */}
      <div className='flex p-6 pt-5 justify-end items-center gap-2 self-stretch'>
        {!canInstall && (
          <Button variant='secondary' className='min-w-[72px]' onClick={onCancel}>
            {t('common.operation.cancel')}
          </Button>
        )}
        <Button
          variant='primary'
          className='min-w-[72px] flex space-x-0.5'
          disabled={!canInstall || isInstalling || selectedPlugins.length === 0}
          onClick={handleInstall}
        >
          {isInstalling && <RiLoader2Line className='w-4 h-4 animate-spin-slow' />}
          <span>{t(`${i18nPrefix}.${isInstalling ? 'installing' : 'install'}`)}</span>
        </Button>
      </div>
    </>
  )
}
export default React.memo(Install)