import * as z from 'zod'

import { NO_REQUIRED_CHARACTERS, urlRegex } from '@/components/interfaces/Auth/Auth.constants'
import { ProjectAuthConfigData } from '@/data/auth/auth-config-query'
import { DOCS_URL } from '@/lib/constants'

const parseBase64URL = (b64url: string) => {
  return atob(b64url.replace(/[-]/g, '+').replace(/[_]/g, '/'))
}

const JSON_SCHEMA_VERSION = 'http://json-schema.org/draft-07/schema#'

const PROVIDER_EMAIL = {
  $schema: JSON_SCHEMA_VERSION,
  type: 'object',
  title: 'Email',
  link: `${DOCS_URL}/guides/auth/passwords`,
  properties: {
    EXTERNAL_EMAIL_ENABLED: {
      title: 'Enable email provider',
      description: 'Allow email-based sign up and log in for your application.',
      type: 'boolean',
    },
    MAILER_SECURE_EMAIL_CHANGE_ENABLED: {
      title: 'Secure email change',
      description: `Users will be required to confirm any email change on both the old email address and new email address.
      If disabled, only the new email is required to confirm.`,
      type: 'boolean',
    },
    SECURITY_UPDATE_PASSWORD_REQUIRE_REAUTHENTICATION: {
      title: 'Secure password change',
      description: `Users will need to be recently logged in to change their password without requiring reauthentication. (A user is considered recently logged in if the session was created within the last 24 hours.)
      If disabled, a user can change their password at any time.`,
      type: 'boolean',
    },
    SECURITY_UPDATE_PASSWORD_REQUIRE_CURRENT_PASSWORD: {
      title: 'Require current password when updating',
      description: `Requires that the user supplies their current password when changing their password. [Learn more](${DOCS_URL}/guides/auth/password-security#require-current-password-when-changing).`,
      type: 'boolean',
      isPaid: false,
    },
    PASSWORD_HIBP_ENABLED: {
      title: 'Prevent use of leaked passwords',
      description: `Rejects the use of known or easy to guess passwords on sign up or password change. Powered by the HaveIBeenPwned.org Pwned Passwords API. [Learn more](${DOCS_URL}/guides/auth/password-security#password-strength-and-leaked-password-protection)`,
      type: 'boolean',
      entitlementKey: 'auth.password_hibp',
    },
    PASSWORD_MIN_LENGTH: {
      title: 'Minimum password length',
      type: 'number',
      description:
        'Passwords shorter than this value will be rejected as weak. Minimum 6 characters, though 8 or more is recommended.',
      units: 'characters',
    },
    PASSWORD_REQUIRED_CHARACTERS: {
      type: 'select',
      title: 'Password requirements',
      description: 'Passwords that do not have at least one of each will be rejected as weak.',
      enum: [
        {
          label: 'No required characters (default)',
          value: NO_REQUIRED_CHARACTERS,
        },
        {
          label: 'Letters and digits',
          value: 'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ:0123456789',
        },
        {
          label: 'Lowercase, uppercase letters and digits',
          value: 'abcdefghijklmnopqrstuvwxyz:ABCDEFGHIJKLMNOPQRSTUVWXYZ:0123456789',
        },
        {
          label: 'Lowercase, uppercase letters, digits and symbols (recommended)',
          value:
            'abcdefghijklmnopqrstuvwxyz:ABCDEFGHIJKLMNOPQRSTUVWXYZ:0123456789:!@#$%^&*()_+-=[]{};\'\\\\:"|<>?,./`~',
        },
      ],
    },
    MAILER_OTP_EXP: {
      title: 'Email OTP expiration',
      type: 'number',
      description: 'Duration before an email OTP / link expires.',
      units: 'seconds',
    },
    MAILER_OTP_LENGTH: {
      title: 'Email OTP length',
      type: 'number',
      description: 'Number of digits in the email OTP.',
      units: 'digits',
    },
  },
  validationSchema: z.discriminatedUnion('EXTERNAL_EMAIL_ENABLED', [
    z.object({
      EXTERNAL_EMAIL_ENABLED: z.literal(true),
      MAILER_SECURE_EMAIL_CHANGE_ENABLED: z.boolean(),
      SECURITY_UPDATE_PASSWORD_REQUIRE_REAUTHENTICATION: z.boolean(),
      SECURITY_UPDATE_PASSWORD_REQUIRE_CURRENT_PASSWORD: z.boolean(),
      PASSWORD_HIBP_ENABLED: z.boolean(),
      MAILER_OTP_EXP: z.preprocess(
        (val) => (val === '' || val == null ? undefined : val),
        z.coerce
          .number({ required_error: 'This is required', invalid_type_error: 'This is required' })
          .min(0, 'Must be greater or equal to 0')
          .max(86400, 'Must be no more than 86400')
      ),
      MAILER_OTP_LENGTH: z.preprocess(
        (val) => (val === '' || val == null ? undefined : val),
        z.coerce
          .number({ required_error: 'This is required', invalid_type_error: 'This is required' })
          .min(6, 'Must be greater or equal to 6')
          .max(10, 'Must be no more than 10')
      ),
      PASSWORD_MIN_LENGTH: z.preprocess(
        (val) => (val === '' || val == null ? undefined : val),
        z.coerce
          .number({ required_error: 'This is required', invalid_type_error: 'This is required' })
          .min(6, 'Must be greater or equal to 6')
      ),
      PASSWORD_REQUIRED_CHARACTERS: z.string(),
    }),
    z.object({
      EXTERNAL_EMAIL_ENABLED: z.literal(false),
      MAILER_SECURE_EMAIL_CHANGE_ENABLED: z.boolean().optional(),
      SECURITY_UPDATE_PASSWORD_REQUIRE_REAUTHENTICATION: z.boolean().optional(),
      PASSWORD_HIBP_ENABLED: z.boolean().optional(),
      SECURITY_UPDATE_PASSWORD_REQUIRE_CURRENT_PASSWORD: z.boolean().optional(),
      MAILER_OTP_EXP: z.preprocess(
        (val) => (val === '' || val == null ? undefined : val),
        z.coerce.number().optional()
      ),
      MAILER_OTP_LENGTH: z.preprocess(
        (val) => (val === '' || val == null ? undefined : val),
        z.coerce.number().optional()
      ),
      PASSWORD_MIN_LENGTH: z.preprocess(
        (val) => (val === '' || val == null ? undefined : val),
        z.coerce.number().optional()
      ),
      PASSWORD_REQUIRED_CHARACTERS: z.string().optional(),
    }),
  ]),
  misc: {
    iconKey: 'email-icon2',
    helper: `To complete setup, add this authorisation callback URL to your app's configuration in the Apple Developer Console.
[Learn more](${DOCS_URL}/guides/auth/social-login/auth-apple#configure-your-services-id)`,
  },
}

const smsProviderBaseSchema = z.object({
  SMS_TEST_OTP: z
    .string()
    .trim()
    .transform((value: string) => value.replace(/\s+/g, ''))
    .refine((value) => {
      // This ensure users can empty the SMS_TEST_OTP field
      if (!value) return true
      return /^\s*([0-9]{1,15}=[0-9]+)(\s*,\s*[0-9]{1,15}=[0-9]+)*\s*$/g.test(value)
    }, 'Must be a comma-separated list of <phone number>=<OTP> pairs. Phone numbers should be in international format, without spaces, dashes or the + prefix. Example: 123456789=987654'),
  SMS_TEST_OTP_VALID_UNTIL: z
    .string()
    .optional()
    .refine((value) => {
      if (!value) return true
      const date = new Date(value)
      return !isNaN(date.getTime())
    }, 'Must be a valid date and time'),
  SMS_AUTOCONFIRM: z.boolean().optional(),
})

const getSmsOtpPhoneProviderSchema = (optional = false) =>
  z.object({
    SMS_OTP_EXP: z.preprocess(
      (val) => (val === '' || val == null ? undefined : val),
      z.coerce
        .number({ required_error: 'This is required', invalid_type_error: 'This is required' })
        .min(0, 'Must be 0 or larger')
    ),
    SMS_OTP_LENGTH: z.preprocess(
      (val) => (val === '' || val == null ? undefined : val),
      z.coerce
        .number({ required_error: 'This is required', invalid_type_error: 'This is required' })
        .min(6, 'Must be 6 or larger')
    ),
    SMS_TEMPLATE: optional ? z.string() : z.string().min(1, 'SMS Template is required'),
  })

const getTwilioPhoneProviderSchema = (optional = false) =>
  z.object({
    SMS_TWILIO_ACCOUNT_SID: optional
      ? z.string()
      : z.string().min(1, 'Twilio Account SID is required'),
    SMS_TWILIO_AUTH_TOKEN: optional
      ? z.string()
      : z.string().min(1, 'Twilio Auth Token is required'),
    SMS_TWILIO_MESSAGE_SERVICE_SID: optional
      ? z.string()
      : z.string().min(1, 'Twilio Message Service SID is required'),
    SMS_TWILIO_CONTENT_SID: z.string().optional(),
  })

const getTwilioVerifyPhoneProviderSchema = (optional = false) =>
  z.object({
    SMS_TWILIO_VERIFY_ACCOUNT_SID: optional
      ? z.string()
      : z.string().min(1, 'Twilio Verify Account SID is required'),
    SMS_TWILIO_VERIFY_AUTH_TOKEN: optional
      ? z.string()
      : z.string().min(1, 'Twilio Verify Auth Token is required'),
    SMS_TWILIO_VERIFY_MESSAGE_SERVICE_SID: optional
      ? z.string()
      : z.string().min(1, 'Twilio Verify Message Service SID is required'),
  })

const getMessagebirdPhoneProviderSchema = (optional = false) =>
  z.object({
    SMS_MESSAGEBIRD_ACCESS_KEY: optional
      ? z.string()
      : z.string().min(1, 'Messagebird Access Key is required'),
    SMS_MESSAGEBIRD_ORIGINATOR: optional
      ? z.string()
      : z.string().min(1, 'Messagebird Originator is required'),
  })

const getTextlocalPhoneProviderSchema = (optional = false) =>
  z.object({
    SMS_TEXTLOCAL_API_KEY: optional
      ? z.string()
      : z.string().min(1, 'Textlocal API Key is required'),
    SMS_TEXTLOCAL_SENDER: optional
      ? z.string()
      : z.string().min(1, 'Textlocal Sender ID is required'),
  })

const getVonagePhoneProviderSchema = (optional = false) =>
  z.object({
    SMS_VONAGE_API_KEY: optional ? z.string() : z.string().min(1, 'Vonage API Key is required'),
    SMS_VONAGE_API_SECRET: optional
      ? z.string()
      : z.string().min(1, 'Vonage API Secret is required'),
    SMS_VONAGE_FROM: optional ? z.string() : z.string().min(1, 'Vonage From is required'),
  })

const smsProviderEnabledSchema = z.object({
  EXTERNAL_PHONE_ENABLED: z.literal(true),
})

const smsProviderDisabledSchema = z
  .object({
    EXTERNAL_PHONE_ENABLED: z.literal(false),
    SMS_PROVIDER: z.string().optional(),
  })
  .merge(smsProviderBaseSchema.partial())
  .merge(getSmsOtpPhoneProviderSchema(true).partial())
  .merge(getTwilioPhoneProviderSchema(true).partial())
  .merge(getTwilioVerifyPhoneProviderSchema(true).partial())
  .merge(getMessagebirdPhoneProviderSchema(true).partial())
  .merge(getVonagePhoneProviderSchema(true).partial())
  .merge(getTextlocalPhoneProviderSchema(true).partial())

// When the SMS hook is enabled, the validation for the SMS provider selected should be disabled
// as the SMS hook will be used in place of the configured SMS provider
const makeProviderOptionalWhenSMSHookEnabled = (
  config: ProjectAuthConfigData,
  getSchema: (optional?: boolean) => z.ZodObject<z.ZodRawShape>
) => {
  return config.HOOK_SEND_SMS_ENABLED ? getSchema(true).partial() : getSchema()
}

// getPhoneProviderValidationSchema generate the validation schema for the SMS providers
// based on whether the SMS hook is enabled
export const getPhoneProviderValidationSchema = (config: ProjectAuthConfigData) => {
  const twilioSchema = makeProviderOptionalWhenSMSHookEnabled(config, getTwilioPhoneProviderSchema)
    .merge(
      z.object({
        SMS_PROVIDER: z.literal('twilio'),
      })
    )
    .merge(smsProviderBaseSchema)
    .merge(getSmsOtpPhoneProviderSchema())
    .merge(getTwilioVerifyPhoneProviderSchema(true).partial())
    .merge(getMessagebirdPhoneProviderSchema(true).partial())
    .merge(getVonagePhoneProviderSchema(true).partial())
    .merge(getTextlocalPhoneProviderSchema(true).partial())

  const twilioVerifySchema = makeProviderOptionalWhenSMSHookEnabled(
    config,
    getTwilioVerifyPhoneProviderSchema
  )
    .merge(
      z.object({
        SMS_PROVIDER: z.literal('twilio_verify'),
      })
    )
    .merge(smsProviderBaseSchema)
    .merge(getTwilioPhoneProviderSchema(true).partial())
    .merge(getMessagebirdPhoneProviderSchema(true).partial())
    .merge(getVonagePhoneProviderSchema(true).partial())
    .merge(getTextlocalPhoneProviderSchema(true).partial())

  const messagebirdSchema = makeProviderOptionalWhenSMSHookEnabled(
    config,
    getMessagebirdPhoneProviderSchema
  )
    .merge(
      z.object({
        SMS_PROVIDER: z.literal('messagebird'),
      })
    )
    .merge(smsProviderBaseSchema)
    .merge(getSmsOtpPhoneProviderSchema())
    .merge(getTwilioPhoneProviderSchema(true).partial())
    .merge(getTwilioVerifyPhoneProviderSchema(true).partial())
    .merge(getVonagePhoneProviderSchema(true).partial())
    .merge(getTextlocalPhoneProviderSchema(true).partial())

  const vonageSchema = makeProviderOptionalWhenSMSHookEnabled(config, getVonagePhoneProviderSchema)
    .merge(
      z.object({
        SMS_PROVIDER: z.literal('vonage'),
      })
    )
    .merge(smsProviderBaseSchema)
    .merge(getSmsOtpPhoneProviderSchema())
    .merge(getTwilioPhoneProviderSchema(true).partial())
    .merge(getTwilioVerifyPhoneProviderSchema(true).partial())
    .merge(getMessagebirdPhoneProviderSchema(true).partial())
    .merge(getTextlocalPhoneProviderSchema(true).partial())

  const textlocalSchema = makeProviderOptionalWhenSMSHookEnabled(
    config,
    getTextlocalPhoneProviderSchema
  )
    .merge(
      z.object({
        SMS_PROVIDER: z.literal('textlocal'),
      })
    )
    .merge(smsProviderBaseSchema)
    .merge(getSmsOtpPhoneProviderSchema())
    .merge(getTwilioPhoneProviderSchema(true).partial())
    .merge(getTwilioVerifyPhoneProviderSchema(true).partial())
    .merge(getMessagebirdPhoneProviderSchema(true).partial())
    .merge(getVonagePhoneProviderSchema(true).partial())

  const enabledSchema = z
    .discriminatedUnion(
      'SMS_PROVIDER',
      [twilioSchema, twilioVerifySchema, messagebirdSchema, vonageSchema, textlocalSchema],
      { message: 'Invalid SMS provider', invalid_type_error: 'Invalid SMS provider' }
    )
    .superRefine((values, ctx) => {
      if (values.SMS_TEST_OTP && !values.SMS_TEST_OTP_VALID_UNTIL) {
        ctx.addIssue({
          code: 'custom',
          message: 'You must provide a valid until date.',
          path: ['SMS_TEST_OTP_VALID_UNTIL'],
        })
      }
    })

  return (
    z
      .discriminatedUnion('EXTERNAL_PHONE_ENABLED', [
        smsProviderDisabledSchema,
        // Passthrough only here to allow other values to propagate
        // Must not be applied directly to smsProviderEnabledSchema to allow zod to transform the other values correctly
        smsProviderEnabledSchema.passthrough(),
      ])
      // Trick: use superRefine to conditionally parse the enabled schema
      .superRefine((values) => {
        if (values.EXTERNAL_PHONE_ENABLED === true) {
          return enabledSchema.parse(values)
        }
      })
      // Trick: use transform to ensure the correct shape when EXTERNAL_PHONE_ENABLED is true.
      // enabledSchema strips EXTERNAL_PHONE_ENABLED (not declared on its branches), so re-add it
      // to keep the flag in the submitted payload.
      .transform((values) => {
        if (values.EXTERNAL_PHONE_ENABLED === true) {
          return { ...enabledSchema.parse(values), EXTERNAL_PHONE_ENABLED: true as const }
        }
        return values
      })
  )
}

export const PROVIDER_PHONE = {
  $schema: JSON_SCHEMA_VERSION,
  type: 'object',
  title: 'Phone',
  link: `${DOCS_URL}/guides/auth/phone-login`,
  properties: {
    EXTERNAL_PHONE_ENABLED: {
      title: 'Enable Phone provider',
      description: 'This will enable phone based login for your application',
      type: 'boolean',
    },
    SMS_PROVIDER: {
      type: 'select',
      title: 'SMS provider',
      description: 'External provider that will handle sending SMS messages',
      enum: [
        { label: 'Twilio', value: 'twilio', icon: 'twilio-icon.svg' },
        { label: 'Messagebird', value: 'messagebird', icon: 'messagebird-icon.svg' },
        { label: 'Textlocal', value: 'textlocal', icon: 'textlocal-icon.png' },
        { label: 'Vonage', value: 'vonage', icon: 'vonage-icon.svg' },
        { label: 'Twilio Verify', value: 'twilio_verify', icon: 'twilio-icon.svg' },
      ],
    },

    // Twilio
    SMS_TWILIO_ACCOUNT_SID: {
      type: 'string',
      title: 'Twilio Account SID',
      show: {
        key: 'SMS_PROVIDER',
        matches: ['twilio'],
      },
    },
    SMS_TWILIO_AUTH_TOKEN: {
      type: 'string',
      title: 'Twilio Auth Token',
      isSecret: true,
      show: {
        key: 'SMS_PROVIDER',
        matches: ['twilio'],
      },
    },
    SMS_TWILIO_MESSAGE_SERVICE_SID: {
      type: 'string',
      title: 'Twilio Message Service SID',
      show: {
        key: 'SMS_PROVIDER',
        matches: ['twilio'],
      },
    },
    SMS_TWILIO_CONTENT_SID: {
      type: 'string',
      title: 'Twilio Content SID (Optional, For WhatsApp Only)',
      show: {
        key: 'SMS_PROVIDER',
        matches: ['twilio'],
      },
    },

    // Twilio Verify
    SMS_TWILIO_VERIFY_ACCOUNT_SID: {
      type: 'string',
      title: 'Twilio Account SID',
      show: {
        key: 'SMS_PROVIDER',
        matches: ['twilio_verify'],
      },
    },
    SMS_TWILIO_VERIFY_AUTH_TOKEN: {
      type: 'string',
      title: 'Twilio Auth Token',
      isSecret: true,
      show: {
        key: 'SMS_PROVIDER',
        matches: ['twilio_verify'],
      },
    },
    SMS_TWILIO_VERIFY_MESSAGE_SERVICE_SID: {
      type: 'string',
      title: 'Twilio Verify Service SID',
      show: {
        key: 'SMS_PROVIDER',
        matches: ['twilio_verify'],
      },
    },

    // Messagebird
    SMS_MESSAGEBIRD_ACCESS_KEY: {
      type: 'string',
      title: 'Messagebird Access Key',
      show: {
        key: 'SMS_PROVIDER',
        matches: ['messagebird'],
      },
    },
    SMS_MESSAGEBIRD_ORIGINATOR: {
      type: 'string',
      title: 'Messagebird Originator',
      show: {
        key: 'SMS_PROVIDER',
        matches: ['messagebird'],
      },
    },

    // Textloczl
    SMS_TEXTLOCAL_API_KEY: {
      type: 'string',
      title: 'Textlocal API Key',
      show: {
        key: 'SMS_PROVIDER',
        matches: ['textlocal'],
      },
    },
    SMS_TEXTLOCAL_SENDER: {
      type: 'string',
      title: 'Textlocal Sender',
      show: {
        key: 'SMS_PROVIDER',
        matches: ['textlocal'],
      },
    },

    // Vonage
    SMS_VONAGE_API_KEY: {
      type: 'string',
      title: 'Vonage API Key',
      show: {
        key: 'SMS_PROVIDER',
        matches: ['vonage'],
      },
    },
    SMS_VONAGE_API_SECRET: {
      type: 'string',
      title: 'Vonage API Secret',
      show: {
        key: 'SMS_PROVIDER',
        matches: ['vonage'],
      },
    },
    // [TODO] verify what this is?
    SMS_VONAGE_FROM: {
      type: 'string',
      title: 'Vonage From',
      show: {
        key: 'SMS_PROVIDER',
        matches: ['vonage'],
      },
    },

    // SMS Confirm settings
    SMS_AUTOCONFIRM: {
      title: 'Enable phone confirmations',
      type: 'boolean',
      description: 'Users will need to confirm their phone number before signing in.',
    },

    SMS_OTP_EXP: {
      title: 'SMS OTP Expiry',
      type: 'number',
      description: 'Duration before an SMS OTP expires',
      units: 'seconds',
      show: {
        key: 'SMS_PROVIDER',
        matches: ['twilio', 'messagebird', 'textlocal', 'vonage'],
      },
    },
    SMS_OTP_LENGTH: {
      title: 'SMS OTP Length',
      type: 'number',
      description: 'Number of digits in OTP',
      units: 'digits',
      show: {
        key: 'SMS_PROVIDER',
        matches: ['twilio', 'messagebird', 'textlocal', 'vonage'],
      },
    },
    SMS_TEMPLATE: {
      title: 'SMS Message',
      type: 'multiline-string',
      description: 'To format the OTP code use `{{ .Code }}`',
      show: {
        key: 'SMS_PROVIDER',
        matches: ['twilio', 'messagebird', 'textlocal', 'vonage'],
      },
    },
    SMS_TEST_OTP: {
      type: 'string',
      title: 'Test Phone Numbers and OTPs',
      description:
        'Register phone number and OTP combinations for testing as a comma separated list of <phone number>=<otp> pairs. Example: `18005550123=789012`',
    },
    SMS_TEST_OTP_VALID_UNTIL: {
      type: 'datetime',
      title: 'Test OTPs Valid Until',
      description:
        "Test phone number and OTP combinations won't be active past this date and time (local time zone).",
      show: {
        key: 'SMS_TEST_OTP',
      },
    },
  },
  validationSchema: null,
  misc: {
    iconKey: 'phone-icon4',
    helper: `To complete setup, add this authorisation callback URL to your app's configuration in the Apple Developer Console.
[Learn more](${DOCS_URL}/guides/auth/social-login/auth-apple#configure-your-services-id)`,
  },
}

const EXTERNAL_PROVIDER_APPLE = {
  $schema: JSON_SCHEMA_VERSION,
  type: 'object',
  title: 'Apple',
  link: `${DOCS_URL}/guides/auth/social-login/auth-apple`,
  properties: {
    EXTERNAL_APPLE_ENABLED: {
      title: 'Enable Sign in with Apple',
      description:
        'Enables Sign in with Apple on the web using OAuth or natively within iOS, macOS, watchOS or tvOS apps.',
      type: 'boolean',
    },
    EXTERNAL_APPLE_CLIENT_ID: {
      title: 'Client IDs',
      description: `Comma separated list of allowed Apple app (Web, OAuth, iOS, macOS, watchOS, or tvOS) bundle IDs for native sign in, or service IDs for Sign in with Apple JS. [Learn more](https://developer.apple.com/documentation/signinwithapplejs)`,
      type: 'string',
    },
    EXTERNAL_APPLE_SECRET: {
      title: 'Secret Key (for OAuth)',
      description: `Secret key used in the OAuth flow. [Learn more](${DOCS_URL}/guides/auth/social-login/auth-apple#generate-a-client_secret)`,
      type: 'string',
      isSecret: true,
    },
    EXTERNAL_APPLE_EMAIL_OPTIONAL: {
      title: 'Allow users without an email',
      description:
        'Allows the user to successfully authenticate when the provider does not return an email address.',
      type: 'boolean',
    },
  },
  validationSchema: z.discriminatedUnion('EXTERNAL_APPLE_ENABLED', [
    z.object({
      EXTERNAL_APPLE_ENABLED: z.literal(false),
      EXTERNAL_APPLE_SECRET: z.string().optional(),
      EXTERNAL_APPLE_CLIENT_ID: z.string().optional(),
      EXTERNAL_APPLE_EMAIL_OPTIONAL: z.boolean().optional(),
    }),
    z.object({
      EXTERNAL_APPLE_ENABLED: z.literal(true),
      EXTERNAL_APPLE_SECRET: z
        .string()
        .refine(
          (value) => !value || /^([a-z0-9_-]+([.][a-z0-9_-]+){2})?$/i.test(value),
          'Secret key should be a JWT.'
        )
        .refine((value) => {
          if (!value) return true
          try {
            const parts = value.split('.').map((value) => parseBase64URL(value))
            const header = JSON.parse(parts[0])
            const body = JSON.parse(parts[1])

            return (
              typeof header === 'object' &&
              typeof body === 'object' &&
              header &&
              body &&
              header.alg === 'ES256' &&
              body.aud === 'https://appleid.apple.com'
            )
          } catch (e: any) {
            console.log(e)
            return false
          }
        }, 'Secret key is not a correctly generated JWT.')
        .refine((value) => {
          if (!value) return true
          try {
            const parts = value.split('.').map((value) => parseBase64URL(value))
            const body = JSON.parse(parts[1])
            return Date.now() < body.exp * 1000 - 7 * 24 * 60 * 60 * 1000
          } catch (e: any) {
            console.log(e)
            return false
          }
        }, 'Secret key expires in less than 7 days!'),
      EXTERNAL_APPLE_CLIENT_ID: z
        .string()
        .min(1, 'At least one Client ID is required when Apple sign-in is enabled.')
        .regex(/^\S+$/, 'Client IDs should not contain spaces.')
        .regex(
          /^([a-z0-9-]+(\.[a-z0-9-]+)*(,[a-z0-9-]+(\.[a-z0-9-]+)*)*)$/i,
          'Invalid characters. Each ID should follow a reverse-domain style string (e.g. com.example.app). Use commas to separate multiple IDs.'
        ),
      EXTERNAL_APPLE_EMAIL_OPTIONAL: z.boolean().optional(),
    }),
  ]),
  misc: {
    iconKey: 'apple-icon',
    requiresRedirect: true,
    helper: `Register this callback URL when using Sign in with Apple on the web in the Apple Developer Center.
[Learn more](${DOCS_URL}/guides/auth/social-login/auth-apple#configure-your-services-id)`,
    alert: {
      title: `Apple OAuth secret keys expire every 6 months`,
      description: `A new secret should be generated every 6 months, otherwise users on the web will not be able to sign in.`,
    },
  },
}

const EXTERNAL_PROVIDER_AZURE = {
  $schema: JSON_SCHEMA_VERSION,
  type: 'object',
  title: 'Azure',
  link: `${DOCS_URL}/guides/auth/social-login/auth-azure`,
  properties: {
    EXTERNAL_AZURE_ENABLED: {
      title: 'Azure enabled',
      type: 'boolean',
    },
    EXTERNAL_AZURE_CLIENT_ID: {
      // [TODO] Change docs
      title: 'Application (client) ID',
      type: 'string',
    },
    EXTERNAL_AZURE_SECRET: {
      // [TODO] Change docs
      title: 'Secret Value',
      description: `Enter the data from Value, not the Secret ID. [Learn more](${DOCS_URL}/guides/auth/social-login/auth-azure#obtain-a-secret-id)`,
      type: 'string',
      isSecret: true,
    },
    EXTERNAL_AZURE_URL: {
      // [TODO] Change docs
      title: 'Azure Tenant URL',
      descriptionOptional: 'Optional',
      type: 'string',
    },
    EXTERNAL_AZURE_EMAIL_OPTIONAL: {
      title: 'Allow users without an email',
      description:
        'Allows the user to successfully authenticate when the provider does not return an email address.',
      type: 'boolean',
    },
  },
  validationSchema: z.discriminatedUnion('EXTERNAL_AZURE_ENABLED', [
    z.object({
      EXTERNAL_AZURE_ENABLED: z.literal(true),
      EXTERNAL_AZURE_CLIENT_ID: z.string().min(1, 'Application (client) ID is required'),
      EXTERNAL_AZURE_SECRET: z.string().min(1, 'Secret Value is required'),
      EXTERNAL_AZURE_URL: z
        .string()
        .refine((value) => !value || urlRegex().test(value), 'Must be a valid URL'),
      EXTERNAL_AZURE_EMAIL_OPTIONAL: z.boolean().optional(),
    }),
    z.object({
      EXTERNAL_AZURE_ENABLED: z.literal(false),
      EXTERNAL_AZURE_CLIENT_ID: z.string().optional(),
      EXTERNAL_AZURE_SECRET: z.string().optional(),
      EXTERNAL_AZURE_URL: z.string().optional(),
      EXTERNAL_AZURE_EMAIL_OPTIONAL: z.boolean().optional(),
    }),
  ]),
  misc: {
    iconKey: 'microsoft-icon',
    requiresRedirect: true,
  },
}

const EXTERNAL_PROVIDER_BITBUCKET = {
  $schema: JSON_SCHEMA_VERSION,
  type: 'object',
  title: 'Bitbucket',
  link: `${DOCS_URL}/guides/auth/social-login/auth-bitbucket`,
  properties: {
    EXTERNAL_BITBUCKET_ENABLED: {
      title: 'Bitbucket enabled',
      type: 'boolean',
    },
    EXTERNAL_BITBUCKET_CLIENT_ID: {
      title: 'Key',
      type: 'string',
    },
    EXTERNAL_BITBUCKET_SECRET: {
      title: 'Secret',
      type: 'string',
      isSecret: true,
    },
    EXTERNAL_BITBUCKET_EMAIL_OPTIONAL: {
      title: 'Allow users without an email',
      description:
        'Allows the user to successfully authenticate when the provider does not return an email address.',
      type: 'boolean',
    },
  },
  validationSchema: z.discriminatedUnion('EXTERNAL_BITBUCKET_ENABLED', [
    z.object({
      EXTERNAL_BITBUCKET_ENABLED: z.literal(true),
      EXTERNAL_BITBUCKET_CLIENT_ID: z.string().min(1, 'Key is required'),
      EXTERNAL_BITBUCKET_SECRET: z.string().min(1, 'Secret is required'),
      EXTERNAL_BITBUCKET_EMAIL_OPTIONAL: z.boolean().optional(),
    }),
    z.object({
      EXTERNAL_BITBUCKET_ENABLED: z.literal(false),
      EXTERNAL_BITBUCKET_CLIENT_ID: z.string().optional(),
      EXTERNAL_BITBUCKET_SECRET: z.string().optional(),
      EXTERNAL_BITBUCKET_EMAIL_OPTIONAL: z.boolean().optional(),
    }),
  ]),
  misc: {
    iconKey: 'bitbucket-icon',
    requiresRedirect: true,
  },
}

const EXTERNAL_PROVIDER_DISCORD = {
  $schema: JSON_SCHEMA_VERSION,
  type: 'object',
  title: 'Discord',
  link: `${DOCS_URL}/guides/auth/social-login/auth-discord?`,
  properties: {
    EXTERNAL_DISCORD_ENABLED: {
      title: 'Discord enabled',
      type: 'boolean',
    },
    EXTERNAL_DISCORD_CLIENT_ID: {
      title: 'Client ID',
      type: 'string',
    },
    EXTERNAL_DISCORD_SECRET: {
      title: 'Client Secret',
      type: 'string',
      isSecret: true,
    },
    EXTERNAL_DISCORD_EMAIL_OPTIONAL: {
      title: 'Allow users without an email',
      description:
        'Allows the user to successfully authenticate when the provider does not return an email address.',
      type: 'boolean',
    },
  },
  validationSchema: z.discriminatedUnion('EXTERNAL_DISCORD_ENABLED', [
    z.object({
      EXTERNAL_DISCORD_ENABLED: z.literal(true),
      EXTERNAL_DISCORD_CLIENT_ID: z.string().min(1, 'Client ID is required'),
      EXTERNAL_DISCORD_SECRET: z.string().min(1, 'Client Secret is required'),
      EXTERNAL_DISCORD_EMAIL_OPTIONAL: z.boolean().optional(),
    }),
    z.object({
      EXTERNAL_DISCORD_ENABLED: z.literal(false),
      EXTERNAL_DISCORD_CLIENT_ID: z.string().optional(),
      EXTERNAL_DISCORD_SECRET: z.string().optional(),
      EXTERNAL_DISCORD_EMAIL_OPTIONAL: z.boolean().optional(),
    }),
  ]),
  misc: {
    iconKey: 'discord-icon',
    requiresRedirect: true,
  },
}

const EXTERNAL_PROVIDER_FACEBOOK = {
  $schema: JSON_SCHEMA_VERSION,
  type: 'object',
  title: 'Facebook',
  link: `${DOCS_URL}/guides/auth/social-login/auth-facebook`,
  properties: {
    EXTERNAL_FACEBOOK_ENABLED: {
      title: 'Facebook enabled',
      type: 'boolean',
    },
    EXTERNAL_FACEBOOK_CLIENT_ID: {
      title: 'Facebook client ID',
      type: 'string',
    },
    EXTERNAL_FACEBOOK_SECRET: {
      title: 'Facebook secret',
      type: 'string',
      isSecret: true,
    },
    EXTERNAL_FACEBOOK_EMAIL_OPTIONAL: {
      title: 'Allow users without an email',
      description:
        'Allows the user to successfully authenticate when the provider does not return an email address.',
      type: 'boolean',
    },
  },
  validationSchema: z.discriminatedUnion('EXTERNAL_FACEBOOK_ENABLED', [
    z.object({
      EXTERNAL_FACEBOOK_ENABLED: z.literal(true),
      EXTERNAL_FACEBOOK_CLIENT_ID: z.string().min(1, '"Facebook client ID" is required'),
      EXTERNAL_FACEBOOK_SECRET: z.string().min(1, '"Facebook secret" is required'),
      EXTERNAL_FACEBOOK_EMAIL_OPTIONAL: z.boolean().optional(),
    }),
    z.object({
      EXTERNAL_FACEBOOK_ENABLED: z.literal(false),
      EXTERNAL_FACEBOOK_CLIENT_ID: z.string().optional(),
      EXTERNAL_FACEBOOK_SECRET: z.string().optional(),
      EXTERNAL_FACEBOOK_EMAIL_OPTIONAL: z.boolean().optional(),
    }),
  ]),
  misc: {
    iconKey: 'facebook-icon',
    requiresRedirect: true,
  },
}

const EXTERNAL_PROVIDER_FIGMA = {
  $schema: JSON_SCHEMA_VERSION,
  type: 'object',
  title: 'Figma',
  link: `${DOCS_URL}/guides/auth/social-login/auth-figma`,
  properties: {
    EXTERNAL_FIGMA_ENABLED: {
      title: 'Figma enabled',
      type: 'boolean',
    },
    EXTERNAL_FIGMA_CLIENT_ID: {
      title: 'Client ID',
      type: 'string',
    },
    EXTERNAL_FIGMA_SECRET: {
      title: 'Client Secret',
      type: 'string',
      isSecret: true,
    },
    EXTERNAL_FIGMA_EMAIL_OPTIONAL: {
      title: 'Allow users without an email',
      description:
        'Allows the user to successfully authenticate when the provider does not return an email address.',
      type: 'boolean',
    },
  },
  validationSchema: z.discriminatedUnion('EXTERNAL_FIGMA_ENABLED', [
    z.object({
      EXTERNAL_FIGMA_ENABLED: z.literal(true),
      EXTERNAL_FIGMA_CLIENT_ID: z.string().min(1, 'Client ID is required'),
      EXTERNAL_FIGMA_SECRET: z.string().min(1, 'Client Secret is required'),
      EXTERNAL_FIGMA_EMAIL_OPTIONAL: z.boolean().optional(),
    }),
    z.object({
      EXTERNAL_FIGMA_ENABLED: z.literal(false),
      EXTERNAL_FIGMA_CLIENT_ID: z.string().optional(),
      EXTERNAL_FIGMA_SECRET: z.string().optional(),
      EXTERNAL_FIGMA_EMAIL_OPTIONAL: z.boolean().optional(),
    }),
  ]),
  misc: {
    iconKey: 'figma-icon',
    requiresRedirect: true,
  },
}

const EXTERNAL_PROVIDER_GITHUB = {
  $schema: JSON_SCHEMA_VERSION,
  type: 'object',
  title: 'GitHub',
  link: `${DOCS_URL}/guides/auth/social-login/auth-github`,
  properties: {
    EXTERNAL_GITHUB_ENABLED: {
      title: 'GitHub enabled',
      type: 'boolean',
    },
    EXTERNAL_GITHUB_CLIENT_ID: {
      title: 'Client ID',
      type: 'string',
    },
    EXTERNAL_GITHUB_SECRET: {
      title: 'Client Secret',
      type: 'string',
      isSecret: true,
    },
    EXTERNAL_GITHUB_EMAIL_OPTIONAL: {
      title: 'Allow users without an email',
      description:
        'Allows the user to successfully authenticate when the provider does not return an email address.',
      type: 'boolean',
    },
  },
  validationSchema: z.discriminatedUnion('EXTERNAL_GITHUB_ENABLED', [
    z.object({
      EXTERNAL_GITHUB_ENABLED: z.literal(true),
      EXTERNAL_GITHUB_CLIENT_ID: z.string().min(1, 'Client ID is required'),
      EXTERNAL_GITHUB_SECRET: z.string().min(1, 'Client Secret is required'),
      EXTERNAL_GITHUB_EMAIL_OPTIONAL: z.boolean().optional(),
    }),
    z.object({
      EXTERNAL_GITHUB_ENABLED: z.literal(false),
      EXTERNAL_GITHUB_CLIENT_ID: z.string().optional(),
      EXTERNAL_GITHUB_SECRET: z.string().optional(),
      EXTERNAL_GITHUB_EMAIL_OPTIONAL: z.boolean().optional(),
    }),
  ]),
  misc: {
    iconKey: 'github-icon',
    requiresRedirect: true,
  },
}

const EXTERNAL_PROVIDER_GITLAB = {
  $schema: JSON_SCHEMA_VERSION,
  type: 'object',
  title: 'GitLab',
  link: `${DOCS_URL}/guides/auth/social-login/auth-gitlab`,
  properties: {
    EXTERNAL_GITLAB_ENABLED: {
      title: 'GitLab enabled',
      type: 'boolean',
    },
    // [TODO] Update docs
    EXTERNAL_GITLAB_CLIENT_ID: {
      title: 'Application ID',
      type: 'string',
    },
    // [TODO] Update docs
    EXTERNAL_GITLAB_SECRET: {
      title: 'Secret',
      type: 'string',
      isSecret: true,
    },
    EXTERNAL_GITLAB_URL: {
      title: 'Self Hosted GitLab URL',
      descriptionOptional: 'Optional',
      type: 'string',
    },
    EXTERNAL_GITLAB_EMAIL_OPTIONAL: {
      title: 'Allow users without an email',
      description:
        'Allows the user to successfully authenticate when the provider does not return an email address.',
      type: 'boolean',
    },
  },
  validationSchema: z.discriminatedUnion('EXTERNAL_GITLAB_ENABLED', [
    z.object({
      EXTERNAL_GITLAB_ENABLED: z.literal(false),
      EXTERNAL_GITLAB_CLIENT_ID: z.string().optional(),
      EXTERNAL_GITLAB_SECRET: z.string().optional(),
      EXTERNAL_GITLAB_URL: z.string().optional(),
      EXTERNAL_GITLAB_EMAIL_OPTIONAL: z.boolean().optional(),
    }),
    z.object({
      EXTERNAL_GITLAB_ENABLED: z.literal(true),
      EXTERNAL_GITLAB_CLIENT_ID: z.string().min(1, 'Client ID is required'),
      EXTERNAL_GITLAB_SECRET: z.string().min(1, 'Client Secret is required'),
      EXTERNAL_GITLAB_URL: z
        .string()
        .refine((value) => !value || urlRegex().test(value), 'Must be a valid URL')
        .optional(),
      EXTERNAL_GITLAB_EMAIL_OPTIONAL: z.boolean().optional(),
    }),
  ]),
  misc: {
    iconKey: 'gitlab-icon',
    requiresRedirect: true,
  },
}

const EXTERNAL_PROVIDER_GOOGLE = {
  $schema: JSON_SCHEMA_VERSION,
  type: 'object',
  title: 'Google',
  link: `${DOCS_URL}/guides/auth/social-login/auth-google`,
  properties: {
    EXTERNAL_GOOGLE_ENABLED: {
      title: 'Enable Sign in with Google',
      description:
        'Enables Sign in with Google on the web using OAuth or One Tap, or in Android apps or Chrome extensions.',
      type: 'boolean',
    },
    EXTERNAL_GOOGLE_CLIENT_ID: {
      title: 'Client IDs',
      description:
        'Comma-separated list of client IDs for Web, OAuth, Android apps, One Tap, and Chrome extensions.',
      type: 'string',
    },
    EXTERNAL_GOOGLE_SECRET: {
      title: 'Client Secret (for OAuth)',
      description: 'Client Secret to use with the OAuth flow on the web.',
      type: 'string',
      isSecret: true,
    },
    EXTERNAL_GOOGLE_SKIP_NONCE_CHECK: {
      title: 'Skip nonce checks',
      description:
        "Allows ID tokens with any nonce to be accepted, which is less secure. Useful in situations where you don't have access to the nonce used to issue the ID token, such as with iOS.",
      type: 'boolean',
    },
    EXTERNAL_GOOGLE_EMAIL_OPTIONAL: {
      title: 'Allow users without an email',
      description:
        'Allows the user to successfully authenticate when the provider does not return an email address.',
      type: 'boolean',
    },
  },
  validationSchema: z.discriminatedUnion('EXTERNAL_GOOGLE_ENABLED', [
    z.object({
      EXTERNAL_GOOGLE_ENABLED: z.literal(false),
      EXTERNAL_GOOGLE_CLIENT_ID: z.string().optional(),
      EXTERNAL_GOOGLE_SECRET: z.string().optional(),
      EXTERNAL_GOOGLE_SKIP_NONCE_CHECK: z.boolean().optional(),
      EXTERNAL_GOOGLE_EMAIL_OPTIONAL: z.boolean().optional(),
    }),
    z.object({
      EXTERNAL_GOOGLE_ENABLED: z.literal(true),
      EXTERNAL_GOOGLE_CLIENT_ID: z
        .string()
        .min(1, 'At least one Client ID is required when Google sign-in is enabled.')
        .regex(/^\S+$/, 'Client IDs should not contain spaces.')
        .regex(
          /^([a-z0-9-]+\.[a-z0-9-]+(\.[a-z0-9-]+)*(,[a-z0-9-]+\.[a-z0-9-]+(\.[a-z0-9-]+)*)*)$/i,
          'Invalid characters. Google Client IDs should be a comma-separated list of domain-like strings.'
        ),
      EXTERNAL_GOOGLE_SECRET: z.string().optional(),
      EXTERNAL_GOOGLE_SKIP_NONCE_CHECK: z.boolean().optional(),
      EXTERNAL_GOOGLE_EMAIL_OPTIONAL: z.boolean().optional(),
    }),
  ]),
  misc: {
    iconKey: 'google-icon',
    requiresRedirect: true,
    helper: `Register this callback URL when using Sign-in with Google on the web using OAuth.
[Learn more](${DOCS_URL}/guides/auth/social-login/auth-google#configure-your-services-id)`,
  },
}

const EXTERNAL_PROVIDER_KAKAO = {
  $schema: JSON_SCHEMA_VERSION,
  type: 'object',
  title: 'Kakao',
  link: `${DOCS_URL}/guides/auth/social-login/auth-kakao`,
  properties: {
    EXTERNAL_KAKAO_ENABLED: {
      title: 'Kakao enabled',
      type: 'boolean',
    },
    // [TODO] Update docs
    EXTERNAL_KAKAO_CLIENT_ID: {
      title: 'REST API Key',
      type: 'string',
    },
    // [TODO] Update docs
    EXTERNAL_KAKAO_SECRET: {
      title: 'Client Secret Code',
      type: 'string',
      isSecret: true,
    },
    EXTERNAL_KAKAO_EMAIL_OPTIONAL: {
      title: 'Allow users without an email',
      description:
        'Allows the user to successfully authenticate when the provider does not return an email address.',
      type: 'boolean',
    },
  },
  validationSchema: z.discriminatedUnion('EXTERNAL_KAKAO_ENABLED', [
    z.object({
      EXTERNAL_KAKAO_ENABLED: z.literal(false),
      EXTERNAL_KAKAO_CLIENT_ID: z.string().optional(),
      EXTERNAL_KAKAO_SECRET: z.string().optional(),
      EXTERNAL_KAKAO_EMAIL_OPTIONAL: z.boolean().optional(),
    }),
    z.object({
      EXTERNAL_KAKAO_ENABLED: z.literal(true),
      EXTERNAL_KAKAO_CLIENT_ID: z.string().min(1, 'REST API Key is required'),
      EXTERNAL_KAKAO_SECRET: z.string().min(1, 'Client Secret Code is required'),
      EXTERNAL_KAKAO_EMAIL_OPTIONAL: z.boolean().optional(),
    }),
  ]),
  misc: {
    iconKey: 'kakao-icon',
    requiresRedirect: true,
  },
}

// [TODO]: clarify the EXTERNAL_KEYCLOAK_URL property
const EXTERNAL_PROVIDER_KEYCLOAK = {
  $schema: JSON_SCHEMA_VERSION,
  type: 'object',
  title: 'KeyCloak',
  link: `${DOCS_URL}/guides/auth/social-login/auth-keycloak`,
  properties: {
    EXTERNAL_KEYCLOAK_ENABLED: {
      title: 'Keycloak enabled',
      type: 'boolean',
    },
    EXTERNAL_KEYCLOAK_CLIENT_ID: {
      title: 'Client ID',
      type: 'string',
    },
    EXTERNAL_KEYCLOAK_SECRET: {
      title: 'Secret',
      type: 'string',
      isSecret: true,
    },
    EXTERNAL_KEYCLOAK_URL: {
      title: 'Realm URL',
      description: '',
      type: 'string',
    },
    EXTERNAL_KEYCLOAK_EMAIL_OPTIONAL: {
      title: 'Allow users without an email',
      description:
        'Allows the user to successfully authenticate when the provider does not return an email address.',
      type: 'boolean',
    },
  },
  validationSchema: z.discriminatedUnion('EXTERNAL_KEYCLOAK_ENABLED', [
    z.object({
      EXTERNAL_KEYCLOAK_ENABLED: z.literal(false),
      EXTERNAL_KEYCLOAK_CLIENT_ID: z.string().optional(),
      EXTERNAL_KEYCLOAK_SECRET: z.string().optional(),
      EXTERNAL_KEYCLOAK_URL: z.string().optional(),
      EXTERNAL_KEYCLOAK_EMAIL_OPTIONAL: z.boolean().optional(),
    }),
    z.object({
      EXTERNAL_KEYCLOAK_ENABLED: z.literal(true),
      EXTERNAL_KEYCLOAK_CLIENT_ID: z.string().min(1, 'Client ID is required'),
      EXTERNAL_KEYCLOAK_SECRET: z.string().min(1, 'Client secret is required'),
      EXTERNAL_KEYCLOAK_URL: z
        .string()
        .min(1, 'Realm URL is required')
        .regex(urlRegex(), 'Must be a valid URL'),
      EXTERNAL_KEYCLOAK_EMAIL_OPTIONAL: z.boolean().optional(),
    }),
  ]),
  misc: {
    iconKey: 'keycloak-icon',
    requiresRedirect: true,
  },
}

const EXTERNAL_PROVIDER_LINKEDIN_OIDC = {
  $schema: JSON_SCHEMA_VERSION,
  type: 'object',
  key: 'linkedin_oidc',
  title: 'LinkedIn (OIDC)',
  link: `${DOCS_URL}/guides/auth/social-login/auth-linkedin`,
  properties: {
    EXTERNAL_LINKEDIN_OIDC_ENABLED: {
      title: 'LinkedIn enabled',
      type: 'boolean',
    },
    EXTERNAL_LINKEDIN_OIDC_CLIENT_ID: {
      title: 'API Key',
      type: 'string',
    },
    EXTERNAL_LINKEDIN_OIDC_SECRET: {
      title: 'API Secret Key',
      type: 'string',
      isSecret: true,
    },
    EXTERNAL_LINKEDIN_OIDC_EMAIL_OPTIONAL: {
      title: 'Allow users without an email',
      description:
        'Allows the user to successfully authenticate when the provider does not return an email address.',
      type: 'boolean',
    },
  },
  validationSchema: z.discriminatedUnion('EXTERNAL_LINKEDIN_OIDC_ENABLED', [
    z.object({
      EXTERNAL_LINKEDIN_OIDC_ENABLED: z.literal(false),
      EXTERNAL_LINKEDIN_OIDC_CLIENT_ID: z.string().optional(),
      EXTERNAL_LINKEDIN_OIDC_SECRET: z.string().optional(),
      EXTERNAL_LINKEDIN_OIDC_EMAIL_OPTIONAL: z.boolean().optional(),
    }),
    z.object({
      EXTERNAL_LINKEDIN_OIDC_ENABLED: z.literal(true),
      EXTERNAL_LINKEDIN_OIDC_CLIENT_ID: z.string().min(1, 'API Key is required'),
      EXTERNAL_LINKEDIN_OIDC_SECRET: z.string().min(1, 'API Secret Key is required'),
      EXTERNAL_LINKEDIN_OIDC_EMAIL_OPTIONAL: z.boolean().optional(),
    }),
  ]),
  misc: {
    iconKey: 'linkedin-icon',
    requiresRedirect: true,
  },
}

const EXTERNAL_PROVIDER_NOTION = {
  $schema: JSON_SCHEMA_VERSION,
  type: 'object',
  title: 'Notion',
  link: `${DOCS_URL}/guides/auth/social-login/auth-notion`,
  properties: {
    EXTERNAL_NOTION_ENABLED: {
      title: 'Notion enabled',
      type: 'boolean',
    },
    EXTERNAL_NOTION_CLIENT_ID: {
      title: 'OAuth client ID',
      type: 'string',
    },
    EXTERNAL_NOTION_SECRET: {
      title: 'OAuth client secret',
      type: 'string',
      isSecret: true,
    },
    EXTERNAL_NOTION_EMAIL_OPTIONAL: {
      title: 'Allow users without an email',
      description:
        'Allows the user to successfully authenticate when the provider does not return an email address.',
      type: 'boolean',
    },
  },
  validationSchema: z.discriminatedUnion('EXTERNAL_NOTION_ENABLED', [
    z.object({
      EXTERNAL_NOTION_ENABLED: z.literal(false),
      EXTERNAL_NOTION_CLIENT_ID: z.string().optional(),
      EXTERNAL_NOTION_SECRET: z.string().optional(),
      EXTERNAL_NOTION_EMAIL_OPTIONAL: z.boolean().optional(),
    }),
    z.object({
      EXTERNAL_NOTION_ENABLED: z.literal(true),
      EXTERNAL_NOTION_CLIENT_ID: z.string().min(1, 'OAuth client ID is required'),
      EXTERNAL_NOTION_SECRET: z.string().min(1, 'OAuth client secret is required'),
      EXTERNAL_NOTION_EMAIL_OPTIONAL: z.boolean().optional(),
    }),
  ]),
  misc: {
    iconKey: 'notion-icon',
    requiresRedirect: true,
  },
}

const EXTERNAL_PROVIDER_TWITCH = {
  $schema: JSON_SCHEMA_VERSION,
  type: 'object',
  title: 'Twitch',
  link: `${DOCS_URL}/guides/auth/social-login/auth-twitch`,
  properties: {
    EXTERNAL_TWITCH_ENABLED: {
      title: 'Twitch enabled',
      type: 'boolean',
    },
    EXTERNAL_TWITCH_CLIENT_ID: {
      title: 'Client ID',
      type: 'string',
    },
    EXTERNAL_TWITCH_SECRET: {
      title: 'Client secret',
      type: 'string',
      isSecret: true,
    },
    EXTERNAL_TWITCH_EMAIL_OPTIONAL: {
      title: 'Allow users without an email',
      description:
        'Allows the user to successfully authenticate when the provider does not return an email address.',
      type: 'boolean',
    },
  },
  validationSchema: z.discriminatedUnion('EXTERNAL_TWITCH_ENABLED', [
    z.object({
      EXTERNAL_TWITCH_ENABLED: z.literal(false),
      EXTERNAL_TWITCH_CLIENT_ID: z.string().optional(),
      EXTERNAL_TWITCH_SECRET: z.string().optional(),
      EXTERNAL_TWITCH_EMAIL_OPTIONAL: z.boolean().optional(),
    }),
    z.object({
      EXTERNAL_TWITCH_ENABLED: z.literal(true),
      EXTERNAL_TWITCH_CLIENT_ID: z.string().min(1, 'Client ID is required'),
      EXTERNAL_TWITCH_SECRET: z.string().min(1, 'Client secret is required'),
      EXTERNAL_TWITCH_EMAIL_OPTIONAL: z.boolean().optional(),
    }),
  ]),
  misc: {
    iconKey: 'twitch-icon',
    requiresRedirect: true,
  },
}

const EXTERNAL_PROVIDER_TWITTER = {
  $schema: JSON_SCHEMA_VERSION,
  type: 'object',
  title: 'Twitter (Deprecated)',
  link: `${DOCS_URL}/guides/auth/social-login/auth-twitter`,
  properties: {
    EXTERNAL_TWITTER_ENABLED: {
      title: 'Twitter enabled',
      type: 'boolean',
    },
    EXTERNAL_TWITTER_CLIENT_ID: {
      title: 'API Key',
      type: 'string',
    },
    EXTERNAL_TWITTER_SECRET: {
      title: 'API Secret Key',
      type: 'string',
      isSecret: true,
    },
    EXTERNAL_TWITTER_EMAIL_OPTIONAL: {
      title: 'Allow users without an email',
      description:
        'Allows the user to successfully authenticate when the provider does not return an email address.',
      type: 'boolean',
    },
  },
  validationSchema: z.discriminatedUnion('EXTERNAL_TWITTER_ENABLED', [
    z.object({
      EXTERNAL_TWITTER_ENABLED: z.literal(false),
      EXTERNAL_TWITTER_CLIENT_ID: z.string().optional(),
      EXTERNAL_TWITTER_SECRET: z.string().optional(),
      EXTERNAL_TWITTER_EMAIL_OPTIONAL: z.boolean().optional(),
    }),
    z.object({
      EXTERNAL_TWITTER_ENABLED: z.literal(true),
      EXTERNAL_TWITTER_CLIENT_ID: z.string().min(1, 'API Key is required'),
      EXTERNAL_TWITTER_SECRET: z.string().min(1, 'API Secret Key is required'),
      EXTERNAL_TWITTER_EMAIL_OPTIONAL: z.boolean().optional(),
    }),
  ]),
  misc: {
    iconKey: 'twitter-icon',
    requiresRedirect: true,
  },
}

const EXTERNAL_PROVIDER_X = {
  $schema: JSON_SCHEMA_VERSION,
  type: 'object',
  title: 'X / Twitter (OAuth 2.0)',
  link: `${DOCS_URL}/guides/auth/social-login/auth-twitter`,
  properties: {
    EXTERNAL_X_ENABLED: {
      title: 'X / Twitter enabled',
      type: 'boolean',
    },
    EXTERNAL_X_CLIENT_ID: {
      title: 'Client ID',
      type: 'string',
    },
    EXTERNAL_X_SECRET: {
      title: 'Client Secret',
      type: 'string',
      isSecret: true,
    },
    EXTERNAL_X_EMAIL_OPTIONAL: {
      title: 'Allow users without an email',
      description:
        'Allows the user to successfully authenticate when the provider does not return an email address.',
      type: 'boolean',
    },
  },
  validationSchema: z.discriminatedUnion('EXTERNAL_X_ENABLED', [
    z.object({
      EXTERNAL_X_ENABLED: z.literal(false),
      EXTERNAL_X_CLIENT_ID: z.string().optional(),
      EXTERNAL_X_SECRET: z.string().optional(),
      EXTERNAL_X_EMAIL_OPTIONAL: z.boolean().optional(),
    }),
    z.object({
      EXTERNAL_X_ENABLED: z.literal(true),
      EXTERNAL_X_CLIENT_ID: z.string().min(1, 'Client ID is required'),
      EXTERNAL_X_SECRET: z.string().min(1, 'Client Secret is required'),
      EXTERNAL_X_EMAIL_OPTIONAL: z.boolean().optional(),
    }),
  ]),
  misc: {
    iconKey: 'x-icon',
    hasLightIcon: true,
    requiresRedirect: true,
  },
}

const EXTERNAL_PROVIDER_SLACK = {
  $schema: JSON_SCHEMA_VERSION,
  type: 'object',
  title: 'Slack (Deprecated)',
  link: `${DOCS_URL}/guides/auth/social-login/auth-slack`,
  properties: {
    EXTERNAL_SLACK_ENABLED: {
      title: 'Slack enabled',
      type: 'boolean',
    },
    EXTERNAL_SLACK_CLIENT_ID: {
      title: 'Client ID',
      type: 'string',
    },
    EXTERNAL_SLACK_SECRET: {
      title: 'Client Secret',
      type: 'string',
      isSecret: true,
    },
    EXTERNAL_SLACK_EMAIL_OPTIONAL: {
      title: 'Allow users without an email',
      description:
        'Allows the user to successfully authenticate when the provider does not return an email address.',
      type: 'boolean',
    },
  },
  validationSchema: z.discriminatedUnion('EXTERNAL_SLACK_ENABLED', [
    z.object({
      EXTERNAL_SLACK_ENABLED: z.literal(false),
      EXTERNAL_SLACK_CLIENT_ID: z.string().optional(),
      EXTERNAL_SLACK_SECRET: z.string().optional(),
      EXTERNAL_SLACK_EMAIL_OPTIONAL: z.boolean().optional(),
    }),
    z.object({
      EXTERNAL_SLACK_ENABLED: z.literal(true),
      EXTERNAL_SLACK_CLIENT_ID: z.string().min(1, 'Client ID is required'),
      EXTERNAL_SLACK_SECRET: z.string().min(1, 'Client Secret is required'),
      EXTERNAL_SLACK_EMAIL_OPTIONAL: z.boolean().optional(),
    }),
  ]),
  misc: {
    iconKey: 'slack-icon',
    requiresRedirect: true,
  },
}

const EXTERNAL_PROVIDER_SLACK_OIDC = {
  $schema: JSON_SCHEMA_VERSION,
  type: 'object',
  title: 'Slack (OIDC)',
  key: 'slack_oidc',
  link: `${DOCS_URL}/guides/auth/social-login/auth-slack`,
  properties: {
    EXTERNAL_SLACK_OIDC_ENABLED: {
      title: 'Slack enabled',
      type: 'boolean',
    },
    EXTERNAL_SLACK_OIDC_CLIENT_ID: {
      title: 'Client ID',
      type: 'string',
    },
    EXTERNAL_SLACK_OIDC_SECRET: {
      title: 'Client Secret',
      type: 'string',
      isSecret: true,
    },
    EXTERNAL_SLACK_OIDC_EMAIL_OPTIONAL: {
      title: 'Allow users without an email',
      description:
        'Allows the user to successfully authenticate when the provider does not return an email address.',
      type: 'boolean',
    },
  },
  validationSchema: z.discriminatedUnion('EXTERNAL_SLACK_OIDC_ENABLED', [
    z.object({
      EXTERNAL_SLACK_OIDC_ENABLED: z.literal(false),
      EXTERNAL_SLACK_OIDC_CLIENT_ID: z.string().optional(),
      EXTERNAL_SLACK_OIDC_SECRET: z.string().optional(),
      EXTERNAL_SLACK_OIDC_EMAIL_OPTIONAL: z.boolean().optional(),
    }),
    z.object({
      EXTERNAL_SLACK_OIDC_ENABLED: z.literal(true),
      EXTERNAL_SLACK_OIDC_CLIENT_ID: z.string().min(1, 'Client ID is required'),
      EXTERNAL_SLACK_OIDC_SECRET: z.string().min(1, 'Client Secret is required'),
      EXTERNAL_SLACK_OIDC_EMAIL_OPTIONAL: z.boolean().optional(),
    }),
  ]),
  misc: {
    iconKey: 'slack-icon',
    requiresRedirect: true,
  },
}

const EXTERNAL_PROVIDER_SPOTIFY = {
  $schema: JSON_SCHEMA_VERSION,
  type: 'object',
  title: 'Spotify',
  link: `${DOCS_URL}/guides/auth/social-login/auth-spotify`,
  properties: {
    EXTERNAL_SPOTIFY_ENABLED: {
      title: 'Spotify enabled',
      type: 'boolean',
    },
    EXTERNAL_SPOTIFY_CLIENT_ID: {
      title: 'Client ID',
      type: 'string',
    },
    EXTERNAL_SPOTIFY_SECRET: {
      title: 'Client Secret',
      type: 'string',
      isSecret: true,
    },
    EXTERNAL_SPOTIFY_EMAIL_OPTIONAL: {
      title: 'Allow users without an email',
      description:
        'Allows the user to successfully authenticate when the provider does not return an email address.',
      type: 'boolean',
    },
  },
  validationSchema: z.discriminatedUnion('EXTERNAL_SPOTIFY_ENABLED', [
    z.object({
      EXTERNAL_SPOTIFY_ENABLED: z.literal(false),
      EXTERNAL_SPOTIFY_CLIENT_ID: z.string().optional(),
      EXTERNAL_SPOTIFY_SECRET: z.string().optional(),
      EXTERNAL_SPOTIFY_EMAIL_OPTIONAL: z.boolean().optional(),
    }),
    z.object({
      EXTERNAL_SPOTIFY_ENABLED: z.literal(true),
      EXTERNAL_SPOTIFY_CLIENT_ID: z.string().min(1, 'Client ID is required'),
      EXTERNAL_SPOTIFY_SECRET: z.string().min(1, 'Client Secret is required'),
      EXTERNAL_SPOTIFY_EMAIL_OPTIONAL: z.boolean().optional(),
    }),
  ]),
  misc: {
    iconKey: 'spotify-icon',
    requiresRedirect: true,
  },
}

const EXTERNAL_PROVIDER_WORKOS = {
  $schema: JSON_SCHEMA_VERSION,
  type: 'object',
  title: 'WorkOS',
  link: `${DOCS_URL}/guides/auth/social-login/auth-workos`,
  properties: {
    EXTERNAL_WORKOS_ENABLED: {
      title: 'WorkOS enabled',
      type: 'boolean',
    },
    EXTERNAL_WORKOS_URL: {
      title: 'WorkOS URL',
      type: 'string',
    },
    EXTERNAL_WORKOS_CLIENT_ID: {
      title: 'Client ID',
      type: 'string',
    },
    EXTERNAL_WORKOS_SECRET: {
      title: 'Secret Key',
      type: 'string',
      isSecret: true,
    },
  },
  validationSchema: z.discriminatedUnion('EXTERNAL_WORKOS_ENABLED', [
    z.object({
      EXTERNAL_WORKOS_ENABLED: z.literal(false),
      EXTERNAL_WORKOS_URL: z.string().optional(),
      EXTERNAL_WORKOS_CLIENT_ID: z.string().optional(),
      EXTERNAL_WORKOS_SECRET: z.string().optional(),
    }),
    z.object({
      EXTERNAL_WORKOS_ENABLED: z.literal(true),
      EXTERNAL_WORKOS_URL: z
        .string()
        .min(1, 'WorkOS URL is required')
        .regex(urlRegex(), 'Must be a valid URL'),
      EXTERNAL_WORKOS_CLIENT_ID: z.string().min(1, 'Client ID is required'),
      EXTERNAL_WORKOS_SECRET: z.string().min(1, 'Client Secret is required'),
    }),
  ]),
  misc: {
    iconKey: 'workos-icon',
    requiresRedirect: true,
  },
}

const EXTERNAL_PROVIDER_ZOOM = {
  $schema: JSON_SCHEMA_VERSION,
  type: 'object',
  title: 'Zoom',
  link: `${DOCS_URL}/guides/auth/social-login/auth-zoom`,
  properties: {
    EXTERNAL_ZOOM_ENABLED: {
      title: 'Zoom enabled',
      type: 'boolean',
    },
    EXTERNAL_ZOOM_CLIENT_ID: {
      title: 'Client ID',
      type: 'string',
    },
    EXTERNAL_ZOOM_SECRET: {
      title: 'Client secret',
      type: 'string',
      isSecret: true,
    },
    EXTERNAL_ZOOM_EMAIL_OPTIONAL: {
      title: 'Allow users without an email',
      description:
        'Allows the user to successfully authenticate when the provider does not return an email address.',
      type: 'boolean',
    },
  },
  validationSchema: z.discriminatedUnion('EXTERNAL_ZOOM_ENABLED', [
    z.object({
      EXTERNAL_ZOOM_ENABLED: z.literal(false),
      EXTERNAL_ZOOM_CLIENT_ID: z.string().optional(),
      EXTERNAL_ZOOM_SECRET: z.string().optional(),
      EXTERNAL_ZOOM_EMAIL_OPTIONAL: z.boolean().optional(),
    }),
    z.object({
      EXTERNAL_ZOOM_ENABLED: z.literal(true),
      EXTERNAL_ZOOM_CLIENT_ID: z.string().min(1, 'Client ID is required'),
      EXTERNAL_ZOOM_SECRET: z.string().min(1, 'Client secret is required'),
      EXTERNAL_ZOOM_EMAIL_OPTIONAL: z.boolean().optional(),
    }),
  ]),
  misc: {
    iconKey: 'zoom-icon',
    requiresRedirect: true,
  },
}

const PROVIDER_SAML = {
  $schema: JSON_SCHEMA_VERSION,
  type: 'object',
  title: 'SAML 2.0',
  link: `${DOCS_URL}/guides/auth/enterprise-sso/auth-sso-saml`,
  properties: {
    SAML_ENABLED: {
      title: 'Enable SAML 2.0 Single Sign-on',
      description: `You will need to use the [Briven CLI](${DOCS_URL}/guides/auth/sso/auth-sso-saml#managing-saml-20-connections) to set up SAML after enabling it`,
      type: 'boolean',
    },
    SAML_EXTERNAL_URL: {
      title: 'SAML metadata URL',
      description:
        'You may use a different SAML metadata URL from what is defined with the API External URL. Please validate that your SAML External URL can reach the Custom Domain or Project URL.',
      descriptionOptional: 'Optional',
      type: 'string',
    },
    SAML_ALLOW_ENCRYPTED_ASSERTIONS: {
      title: 'Allow encrypted SAML Assertions',
      description:
        'Some SAML Identity Providers require support for encrypted assertions. Usually this is not necessary.',
      descriptionOptional: 'Optional',
      type: 'boolean',
    },
  },
  validationSchema: z.discriminatedUnion('SAML_ENABLED', [
    z.object({
      SAML_ENABLED: z.literal(false),
      SAML_EXTERNAL_URL: z.string().optional(),
      SAML_ALLOW_ENCRYPTED_ASSERTIONS: z.boolean().optional(),
    }),
    z.object({
      SAML_ENABLED: z.literal(true),
      SAML_EXTERNAL_URL: z.string().refine((value) => {
        // Allow empty values
        if (value == '') return true
        return urlRegex().test(value)
      }, 'Must be a valid URL'),
      SAML_ALLOW_ENCRYPTED_ASSERTIONS: z.boolean().optional(),
    }),
  ]),
  misc: {
    iconKey: 'saml-icon',
  },
}

const PROVIDER_WEB3 = {
  $schema: JSON_SCHEMA_VERSION,
  type: 'object',
  title: 'Web3 Wallet',
  link: `${DOCS_URL}/guides/auth/auth-web3`,
  properties: {
    EXTERNAL_WEB3_ETHEREUM_ENABLED: {
      title: 'Enable Sign in with Ethereum',
      description:
        'Allow Ethereum wallets to sign in to your project via the Sign in with Ethereum (EIP-4361). Set up [attack protection](../auth/protection) and adjust [rate limits](../auth/rate-limits) to counter abuse.',
      type: 'boolean',
    },
    EXTERNAL_WEB3_SOLANA_ENABLED: {
      title: 'Enable Sign in with Solana',
      description:
        'Allow Solana wallet holders to sign in to your project via the Sign in with Solana (SIWS, EIP-4361) standard. Set up [attack protection](../auth/protection) and adjust [rate limits](../auth/rate-limits) to counter abuse.',
      type: 'boolean',
    },
  },
  validationSchema: z.object({
    EXTERNAL_WEB3_ETHEREUM_ENABLED: z.boolean(),
    EXTERNAL_WEB3_SOLANA_ENABLED: z.boolean(),
  }),
  misc: {
    iconKey: 'web3-icon',
  },
}

export const PROVIDERS_SCHEMAS = [
  PROVIDER_EMAIL,
  PROVIDER_PHONE,
  PROVIDER_SAML,
  PROVIDER_WEB3,
  EXTERNAL_PROVIDER_APPLE,
  EXTERNAL_PROVIDER_AZURE,
  EXTERNAL_PROVIDER_BITBUCKET,
  EXTERNAL_PROVIDER_DISCORD,
  EXTERNAL_PROVIDER_FACEBOOK,
  EXTERNAL_PROVIDER_FIGMA,
  EXTERNAL_PROVIDER_GITHUB,
  EXTERNAL_PROVIDER_GITLAB,
  EXTERNAL_PROVIDER_GOOGLE,
  EXTERNAL_PROVIDER_KAKAO,
  EXTERNAL_PROVIDER_KEYCLOAK,
  EXTERNAL_PROVIDER_LINKEDIN_OIDC,
  EXTERNAL_PROVIDER_NOTION,
  EXTERNAL_PROVIDER_TWITCH,
  EXTERNAL_PROVIDER_X,
  EXTERNAL_PROVIDER_TWITTER,
  EXTERNAL_PROVIDER_SLACK_OIDC,
  EXTERNAL_PROVIDER_SLACK,
  EXTERNAL_PROVIDER_SPOTIFY,
  EXTERNAL_PROVIDER_WORKOS,
  EXTERNAL_PROVIDER_ZOOM,
]
