import {
  memo,
  useCallback,
  useState,
} from 'react'
import { useTranslation } from 'react-i18next'
import {
  RiAddLine,
  RiArrowDownSLine,
} from '@remixicon/react'
import {
  PortalToFollowElem,
  PortalToFollowElemContent,
  PortalToFollowElemTrigger,
} from '@/app/components/base/portal-to-follow-elem'
import type { Credential } from '@/app/components/header/account-setting/model-provider-page/declarations'
import CredentialItem from './authorized/credential-item'
import Badge from '@/app/components/base/badge'
import Indicator from '@/app/components/header/indicator'

type CredentialSelectorProps = {
  selectedCredential?: Credential & { addNewCredential?: boolean }
  credentials: Credential[]
  onSelect: (credential: Credential & { addNewCredential?: boolean }) => void
  disabled?: boolean
  notAllowAddNewCredential?: boolean
}
const CredentialSelector = ({
  selectedCredential,
  credentials,
  onSelect,
  disabled,
  notAllowAddNewCredential,
}: CredentialSelectorProps) => {
  const { t } = useTranslation()
  const [open, setOpen] = useState(false)
  const handleSelect = useCallback((credential: Credential & { addNewCredential?: boolean }) => {
    setOpen(false)
    onSelect(credential)
  }, [onSelect])
  const handleAddNewCredential = useCallback(() => {
    handleSelect({
      credential_id: '__add_new_credential',
      addNewCredential: true,
      credential_name: t('common.modelProvider.auth.addNewModelCredential'),
    })
  }, [handleSelect, t])

  return (
    <PortalToFollowElem
      open={open}
      onOpenChange={setOpen}
      triggerPopupSameWidth
    >
      <PortalToFollowElemTrigger asChild onClick={() => !disabled && setOpen(v => !v)}>
        <div className='system-sm-regular flex h-8 w-full items-center justify-between rounded-lg bg-components-input-bg-normal px-2'>
          {
            selectedCredential && (
              <div className='flex items-center'>
                {
                  !selectedCredential.addNewCredential && <Indicator className='ml-1 mr-2 shrink-0' />
                }
                <div className='system-sm-regular truncate text-components-input-text-filled' title={selectedCredential.credential_name}>{selectedCredential.credential_name}</div>
                {
                  selectedCredential.from_enterprise && (
                    <Badge className='shrink-0'>Enterprise</Badge>
                  )
                }
              </div>
            )
          }
          {
            !selectedCredential && (
              <div className='system-sm-regular grow truncate text-components-input-text-placeholder'>{t('common.modelProvider.auth.selectModelCredential')}</div>
            )
          }
          <RiArrowDownSLine className='h-4 w-4 text-text-quaternary' />
        </div>
      </PortalToFollowElemTrigger>
      <PortalToFollowElemContent className='z-[100]'>
        <div className='border-ccomponents-panel-border rounded-xl border-[0.5px] bg-components-panel-bg-blur shadow-lg'>
          <div className='max-h-[320px] overflow-y-auto p-1'>
            {
              credentials.map(credential => (
                <CredentialItem
                  key={credential.credential_id}
                  credential={credential}
                  disableDelete
                  disableEdit
                  disableRename
                  onItemClick={handleSelect}
                  showSelectedIcon
                  selectedCredentialId={selectedCredential?.credential_id}
                />
              ))
            }
          </div>
          {
            !notAllowAddNewCredential && (
              <div
                className='system-xs-medium flex h-10 cursor-pointer items-center border-t border-t-divider-subtle px-7 text-text-accent-light-mode-only'
                onClick={handleAddNewCredential}
              >
                <RiAddLine className='mr-1 h-4 w-4' />
                {t('common.modelProvider.auth.addNewModelCredential')}
              </div>
            )
          }
        </div>
      </PortalToFollowElemContent>
    </PortalToFollowElem>
  )
}

export default memo(CredentialSelector)