import * as Tooltip from '@radix-ui/react-tooltip'
import { PermissionAction } from '@supabase/shared-types/out/constants'
import { useState } from 'react'
import ReactMarkdown from 'react-markdown'
import {
  Alert,
  AlertDescription_Shadcn_,
  AlertTitle_Shadcn_,
  Alert_Shadcn_,
  Button,
  Collapsible,
  Form,
  IconAlertTriangle,
  IconCheck,
  IconChevronUp,
  Input,
} from 'ui'

import { useParams } from 'common'
import { components } from 'data/api'
import { useAuthConfigUpdateMutation } from 'data/auth/auth-config-update-mutation'
import { useCustomDomainsQuery } from 'data/custom-domains/custom-domains-query'
import { useCheckPermissions, useStore } from 'hooks'
import { BASE_PATH } from 'lib/constants'
import { ProviderCollapsibleClasses } from './AuthProvidersForm.constants'
import { Provider } from './AuthProvidersForm.types'
import FormField from './FormField'

export interface ProviderFormProps {
  config: components['schemas']['GetGoTrueConfigResponse']
  provider: Provider
}

const ProviderForm = ({ config, provider }: ProviderFormProps) => {
  const [open, setOpen] = useState(false)
  const { ui } = useStore()
  const { ref: projectRef } = useParams()
  const { mutate: updateAuthConfig, isLoading: isUpdatingConfig } = useAuthConfigUpdateMutation()
  const doubleNegativeKeys = ['MAILER_AUTOCONFIRM', 'SMS_AUTOCONFIRM']
  const canUpdateConfig = useCheckPermissions(PermissionAction.UPDATE, 'custom_config_gotrue')

  const { data: customDomainData } = useCustomDomainsQuery({ projectRef })

  const generateInitialValues = () => {
    const initialValues: { [x: string]: string } = {}
    // the config is already loaded through the parent component
    Object.keys(provider.properties).forEach((key) => {
      // When the key is a 'double negative' key, we must reverse the boolean before adding it to the form
      const isDoubleNegative = doubleNegativeKeys.includes(key)

      if (provider.title === 'SAML 2.0') {
        initialValues[key] = (config as any)[key] ?? false
      } else {
        initialValues[key] = isDoubleNegative ? !(config as any)[key] : (config as any)[key] ?? ''
      }
    })
    return initialValues
  }

  const isSAMLEnabled: boolean =
    provider.title === 'SAML 2.0' && config && (config as any)['SAML_ENABLED']
  // [Joel] Introduced as the new LinkedIn provider has a corresponding config var of LINKEDIN_OIDC
  const isLinkedInOIDCEnabled: boolean =
    provider.title === 'LinkedIn (OIDC)' &&
    config &&
    (config as any)['EXTERNAL_LINKEDIN_OIDC_ENABLED']
  const isExternalProviderAndEnabled: boolean =
    config && (config as any)[`EXTERNAL_${provider?.title?.toUpperCase()}_ENABLED`]

  // [Joshen] Doing this check as SAML doesn't follow the same naming structure as the other provider options
  const isActive: boolean = isSAMLEnabled || isExternalProviderAndEnabled || isLinkedInOIDCEnabled
  const INITIAL_VALUES = generateInitialValues()

  const onSubmit = (values: any, { resetForm }: any) => {
    const payload = { ...values }

    // Format payload for the following checks:
    // 1. Convert all empty string values to null
    // 2. When the key is a 'double negative' key, we must reverse the boolean before the payload can be sent
    Object.keys(values).map((x: string) => {
      if (doubleNegativeKeys.includes(x)) payload[x] = !values[x]
      if (payload[x] === '') payload[x] = null
    })

    updateAuthConfig(
      { projectRef: projectRef!, config: payload },
      {
        onSuccess: () => {
          resetForm({ values: { ...values }, initialValues: { ...values } })
          setOpen(false)
          ui.setNotification({ category: 'success', message: 'Successfully updated settings' })
        },
      }
    )
  }

  return (
    <Collapsible
      open={open}
      onOpenChange={setOpen}
      className={ProviderCollapsibleClasses.join(' ')}
    >
      <Collapsible.Trigger asChild>
        <button
          type="button"
          className="group flex w-full items-center justify-between rounded py-3 px-6 text-foreground"
        >
          <div className="flex items-center gap-3">
            <IconChevronUp
              className="text-scale-800 transition data-open-parent:rotate-0 data-closed-parent:rotate-180"
              strokeWidth={2}
              width={14}
            />
            <img
              src={`${BASE_PATH}/img/icons/${provider.misc.iconKey}.svg`}
              width={18}
              alt={`${provider.title} auth icon`}
            />
            <span className="text-sm">{provider.title}</span>
          </div>
          <div className="flex items-center gap-3">
            {isActive ? (
              <div className="flex items-center gap-1 rounded-full border border-brand-400 bg-brand-200 py-1 px-1 text-xs text-brand">
                <span className="rounded-full bg-brand p-0.5 text-xs text-brand-200">
                  <IconCheck strokeWidth={2} size={12} />
                </span>
                <span className="px-1">Enabled</span>
              </div>
            ) : (
              <div className="rounded-md border border-scale-500 bg-scale-100 py-1 px-3 text-xs text-foreground-lighter dark:border-scale-700 dark:bg-scale-300">
                Disabled
              </div>
            )}
          </div>
        </button>
      </Collapsible.Trigger>
      <Form
        name={`provider-${provider.title}-form`}
        initialValues={INITIAL_VALUES}
        validationSchema={provider.validationSchema}
        onSubmit={onSubmit}
      >
        {({ handleReset, initialValues, values }: any) => {
          const noChanges = JSON.stringify(initialValues) === JSON.stringify(values)
          return (
            <Collapsible.Content>
              <div
                className="
            group border-t
            border-scale-500 bg-scale-100 py-6 px-6 text-foreground dark:bg-scale-300
            "
              >
                <div className="mx-auto my-6 max-w-lg space-y-6">
                  {provider.title === 'LinkedIn (Deprecated)' && (
                    <Alert_Shadcn_ variant="warning">
                      <IconAlertTriangle strokeWidth={2} />
                      <AlertTitle_Shadcn_>LinkedIn (Deprecated) Provider</AlertTitle_Shadcn_>
                      <AlertDescription_Shadcn_>
                        As of 1st August, LinkedIn has updated their OAuth API scopes. Please use
                        the new LinkedIn provider below. Developers using this provider should move
                        over to the new provider. Please refer to our
                        [docs](/docs/pages/guides/auth/social-login/auth-linkedin) for more details.
                      </AlertDescription_Shadcn_>
                    </Alert_Shadcn_>
                  )}
                  {/* TODO (Joel): Remove after 30th November when we disable the provider */}
                  {provider.title === 'LinkedIn (Deprecated)' &&
                    Object.keys(provider.properties).map((x: string) => (
                      <FormField
                        key={x}
                        name={x}
                        properties={provider.properties[x]}
                        formValues={values}
                        disabled={x === 'EXTERNAL_LINKEDIN_ENABLED' ? !canUpdateConfig : true}
                      />
                    ))}

                  {provider.title !== 'LinkedIn (Deprecated)' &&
                    Object.keys(provider.properties).map((x: string) => (
                      <FormField
                        key={x}
                        name={x}
                        properties={provider.properties[x]}
                        formValues={values}
                        disabled={!canUpdateConfig}
                      />
                    ))}
                  {provider?.misc?.alert && (
                    <Alert title={provider.misc.alert.title} variant="warning" withIcon>
                      <ReactMarkdown>{provider.misc.alert.description}</ReactMarkdown>
                    </Alert>
                  )}
                  {provider.misc.requiresRedirect && (
                    <>
                      <Input
                        copy
                        readOnly
                        disabled
                        label="Callback URL (for OAuth)"
                        value={
                          customDomainData?.customDomain?.status === 'active'
                            ? `https://${customDomainData.customDomain?.hostname}/auth/v1/callback`
                            : `https://${projectRef}.supabase.co/auth/v1/callback`
                        }
                        descriptionText={
                          <ReactMarkdown unwrapDisallowed disallowedElements={['p']}>
                            {provider.misc.helper}
                          </ReactMarkdown>
                        }
                      />
                    </>
                  )}
                  <div className="flex items-center justify-end gap-3">
                    <Button
                      type="default"
                      htmlType="reset"
                      onClick={() => {
                        handleReset()
                        setOpen(false)
                      }}
                      disabled={isUpdatingConfig}
                    >
                      Cancel
                    </Button>
                    <Tooltip.Root delayDuration={0}>
                      <Tooltip.Trigger type="button">
                        <Button
                          htmlType="submit"
                          loading={isUpdatingConfig}
                          disabled={isUpdatingConfig || !canUpdateConfig || noChanges}
                        >
                          Save
                        </Button>
                      </Tooltip.Trigger>
                      {!canUpdateConfig && (
                        <Tooltip.Portal>
                          <Tooltip.Content side="bottom">
                            <Tooltip.Arrow className="radix-tooltip-arrow" />
                            <div
                              className={[
                                'rounded bg-scale-100 py-1 px-2 leading-none shadow',
                                'border border-scale-200',
                              ].join(' ')}
                            >
                              <span className="text-xs text-foreground">
                                You need additional permissions to update provider settings
                              </span>
                            </div>
                          </Tooltip.Content>
                        </Tooltip.Portal>
                      )}
                    </Tooltip.Root>
                  </div>
                </div>
              </div>
            </Collapsible.Content>
          )
        }}
      </Form>
    </Collapsible>
  )
}

export default ProviderForm