'use client'
import type { FC } from 'react'
import type { Collection } from '@/app/components/tools/types'
import type { ToolCredentialFormSchema } from '@/app/components/tools/utils/to-form-schema'
import { Button } from '@langgenius/dify-ui/button'
import { cn } from '@langgenius/dify-ui/cn'
import { toast } from '@langgenius/dify-ui/toast'
import {
  RiArrowRightUpLine,
} from '@remixicon/react'
import * as React from 'react'
import { useEffect, useState } from 'react'
import { useTranslation } from 'react-i18next'
import Loading from '@/app/components/base/loading'
import Form from '@/app/components/header/account-setting/model-provider-page/model-modal/Form'
import { addDefaultValue, toolCredentialToFormSchemas } from '@/app/components/tools/utils/to-form-schema'
import { useRenderI18nObject } from '@/hooks/use-i18n'
import { fetchBuiltInToolCredential, fetchBuiltInToolCredentialSchema } from '@/service/tools'

type Props = {
  collection: Collection
  onCancel: () => void
  onSaved: (value: Record<string, unknown>) => void
}

const ToolCredentialForm: FC<Props> = ({
  collection,
  onCancel,
  onSaved,
}) => {
  const getValueFromI18nObject = useRenderI18nObject()
  const { t } = useTranslation()
  const [credentialSchema, setCredentialSchema] = useState<ToolCredentialFormSchema[] | null>(null)
  const { name: collectionName } = collection
  const [tempCredential, setTempCredential] = React.useState<Record<string, unknown>>({})
  useEffect(() => {
    fetchBuiltInToolCredentialSchema(collectionName).then(async (res) => {
      const toolCredentialSchemas = toolCredentialToFormSchemas(res)
      const credentialValue = await fetchBuiltInToolCredential(collectionName)
      setTempCredential(credentialValue)
      const defaultCredentials = addDefaultValue(credentialValue, toolCredentialSchemas)
      setCredentialSchema(toolCredentialSchemas)
      setTempCredential(defaultCredentials)
    })
  }, [])

  const handleSave = () => {
    if (!credentialSchema)
      return
    for (const field of credentialSchema) {
      if (field.required && !tempCredential[field.name]) {
        toast.error(t('errorMsg.fieldRequired', {
          ns: 'common',
          field: getValueFromI18nObject(field.label),
        }))
        return
      }
    }
    onSaved(tempCredential)
  }

  return (
    <>
      {!credentialSchema
        ? <div className="pt-3"><Loading type="app" /></div>
        : (
            <>
              <div className="max-h-[464px] overflow-y-auto px-4">
                <Form
                  value={tempCredential}
                  onChange={(v) => {
                    setTempCredential(v)
                  }}
                  formSchemas={credentialSchema}
                  isEditMode={true}
                  showOnVariableMap={{}}
                  validating={false}
                  inputClassName="bg-components-input-bg-normal hover:bg-components-input-bg-hover"
                  fieldMoreInfo={item => item.url
                    ? (
                        <a
                          href={item.url}
                          target="_blank"
                          rel="noopener noreferrer"
                          className="inline-flex items-center text-xs text-text-accent"
                        >
                          {t('howToGet', { ns: 'tools' })}
                          <RiArrowRightUpLine className="ml-1 h-3 w-3" />
                        </a>
                      )
                    : null}
                />
              </div>
              <div className={cn('mt-1 flex justify-end px-4')}>
                <div className="flex space-x-2">
                  <Button onClick={onCancel}>{t('operation.cancel', { ns: 'common' })}</Button>
                  <Button variant="primary" onClick={handleSave}>{t('operation.save', { ns: 'common' })}</Button>
                </div>
              </div>
            </>
          )}

    </>
  )
}
export default React.memo(ToolCredentialForm)
