{-# LANGUAGE DuplicateRecordFields #-}

-- | Stability: experimental
-- Type definitions directly corresponding to the
-- [FIDO Metadata Service](https://fidoalliance.org/specs/mds/fido-metadata-statement-v3.0-ps-20210518.html)
-- specification.
module Crypto.WebAuthn.Metadata.Statement.WebIDL
  ( -- * Types
    AAGUID (..),
    CodeAccuracyDescriptor (..),
    BiometricAccuracyDescriptor (..),
    PatternAccuracyDescriptor (..),
    VerificationMethodDescriptor (..),
    VerificationMethodANDCombinations (..),
    RgbPaletteEntry (..),
    DisplayPNGCharacteristicsDescriptor (..),
    EcdaaTrustAnchor (..),
    ExtensionDescriptor (..),
    AlternativeDescriptions (..),
    AuthenticatorGetInfo (..),
    ProtocolFamily (..),

    -- * Metadata Statement
    MetadataStatement (..),
  )
where

import Crypto.WebAuthn.Internal.Utils (enumJSONEncodingOptions, jsonEncodingOptions)
import qualified Crypto.WebAuthn.Metadata.FidoRegistry as Registry
import qualified Crypto.WebAuthn.Metadata.UAF as UAF
import qualified Crypto.WebAuthn.Metadata.WebIDL as IDL
import qualified Data.Aeson as Aeson
import Data.List.NonEmpty (NonEmpty)
import Data.Map (Map)
import Data.Text (Text)
import GHC.Generics (Generic)

-- | [(spec)](https://fidoalliance.org/specs/mds/fido-metadata-statement-v3.0-ps-20210518.html#authenticator-attestation-guid-aaguid-typedef)
newtype AAGUID = AAGUID IDL.DOMString
  deriving (Show, Eq)
  deriving newtype (Aeson.FromJSON, Aeson.ToJSON)

-- | [(spec)](https://fidoalliance.org/specs/mds/fido-metadata-statement-v3.0-ps-20210518.html#codeaccuracydescriptor-dictionary)
data CodeAccuracyDescriptor = CodeAccuracyDescriptor
  { -- | [(spec)](https://fidoalliance.org/specs/mds/fido-metadata-statement-v3.0-ps-20210518.html#dom-codeaccuracydescriptor-base)
    base :: IDL.UnsignedShort,
    -- | [(spec)](https://fidoalliance.org/specs/mds/fido-metadata-statement-v3.0-ps-20210518.html#dom-codeaccuracydescriptor-minlength)
    minLength :: IDL.UnsignedShort,
    -- | [(spec)](https://fidoalliance.org/specs/mds/fido-metadata-statement-v3.0-ps-20210518.html#dom-codeaccuracydescriptor-maxretries)
    maxRetries :: Maybe IDL.UnsignedShort,
    -- | [(spec)](https://fidoalliance.org/specs/mds/fido-metadata-statement-v3.0-ps-20210518.html#dom-codeaccuracydescriptor-blockslowdown)
    blockSlowdown :: Maybe IDL.UnsignedShort
  }
  deriving (Show, Eq, Generic)

instance Aeson.FromJSON CodeAccuracyDescriptor where
  parseJSON = Aeson.genericParseJSON jsonEncodingOptions

instance Aeson.ToJSON CodeAccuracyDescriptor where
  toJSON = Aeson.genericToJSON jsonEncodingOptions

-- | [(spec)](https://fidoalliance.org/specs/mds/fido-metadata-statement-v3.0-ps-20210518.html#biometricaccuracydescriptor-dictionary)
data BiometricAccuracyDescriptor = BiometricAccuracyDescriptor
  { -- | [(spec)](https://fidoalliance.org/specs/mds/fido-metadata-statement-v3.0-ps-20210518.html#dom-biometricaccuracydescriptor-selfattestedfrr)
    selfAttestedFRR :: Maybe IDL.Double,
    -- | [(spec)](https://fidoalliance.org/specs/mds/fido-metadata-statement-v3.0-ps-20210518.html#dom-biometricaccuracydescriptor-selfattestedfar)
    selfAttestedFAR :: Maybe IDL.Double,
    -- | [(spec)](https://fidoalliance.org/specs/mds/fido-metadata-statement-v3.0-ps-20210518.html#dom-biometricaccuracydescriptor-maxtemplates)
    maxTemplates :: Maybe IDL.UnsignedShort,
    -- | [(spec)](https://fidoalliance.org/specs/mds/fido-metadata-statement-v3.0-ps-20210518.html#dom-biometricaccuracydescriptor-maxretries)
    maxRetries :: Maybe IDL.UnsignedShort,
    -- | [(spec)](https://fidoalliance.org/specs/mds/fido-metadata-statement-v3.0-ps-20210518.html#dom-biometricaccuracydescriptor-blockslowdown)
    blockSlowdown :: Maybe IDL.UnsignedShort
  }
  deriving (Show, Eq, Generic)

instance Aeson.FromJSON BiometricAccuracyDescriptor where
  parseJSON = Aeson.genericParseJSON jsonEncodingOptions

instance Aeson.ToJSON BiometricAccuracyDescriptor where
  toJSON = Aeson.genericToJSON jsonEncodingOptions

-- | [(spec)](https://fidoalliance.org/specs/mds/fido-metadata-statement-v3.0-ps-20210518.html#patternaccuracydescriptor-dictionary)
data PatternAccuracyDescriptor = PatternAccuracyDescriptor
  { -- | [(spec)](https://fidoalliance.org/specs/mds/fido-metadata-statement-v3.0-ps-20210518.html#dom-patternaccuracydescriptor-mincomplexity)
    -- FIXME: The spec declares this as an unsigned long, but the blob they
    -- provide has a value in it (34359738368) that doesn't fit into an
    -- unsigned long. See <https://github.com/tweag/webauthn/issues/68>.
    minComplexity :: IDL.UnsignedLongLong,
    -- | [(spec)](https://fidoalliance.org/specs/mds/fido-metadata-statement-v3.0-ps-20210518.html#dom-patternaccuracydescriptor-maxretries)
    maxRetries :: Maybe IDL.UnsignedShort,
    -- | [(spec)](https://fidoalliance.org/specs/mds/fido-metadata-statement-v3.0-ps-20210518.html#dom-patternaccuracydescriptor-blockslowdown)
    blockSlowdown :: Maybe IDL.UnsignedShort
  }
  deriving (Show, Eq, Generic)

instance Aeson.FromJSON PatternAccuracyDescriptor where
  parseJSON = Aeson.genericParseJSON jsonEncodingOptions

instance Aeson.ToJSON PatternAccuracyDescriptor where
  toJSON = Aeson.genericToJSON jsonEncodingOptions

-- | [(spec)](https://fidoalliance.org/specs/mds/fido-metadata-statement-v3.0-ps-20210518.html#verificationmethoddescriptor-dictionary)
data VerificationMethodDescriptor = VerificationMethodDescriptor
  { -- | [(spec)](https://fidoalliance.org/specs/mds/fido-metadata-statement-v3.0-ps-20210518.html#dom-verificationmethoddescriptor-userverificationmethod)
    userVerificationMethod :: Registry.UserVerificationMethod,
    -- | [(spec)](https://fidoalliance.org/specs/mds/fido-metadata-statement-v3.0-ps-20210518.html#dom-verificationmethoddescriptor-cadesc)
    caDesc :: Maybe CodeAccuracyDescriptor,
    -- | [(spec)](https://fidoalliance.org/specs/mds/fido-metadata-statement-v3.0-ps-20210518.html#dom-verificationmethoddescriptor-badesc)
    baDesc :: Maybe BiometricAccuracyDescriptor,
    -- | [(spec)](https://fidoalliance.org/specs/mds/fido-metadata-statement-v3.0-ps-20210518.html#dom-verificationmethoddescriptor-padesc)
    paDesc :: Maybe PatternAccuracyDescriptor
  }
  deriving (Show, Eq, Generic)

instance Aeson.FromJSON VerificationMethodDescriptor where
  parseJSON = Aeson.genericParseJSON jsonEncodingOptions

instance Aeson.ToJSON VerificationMethodDescriptor where
  toJSON = Aeson.genericToJSON jsonEncodingOptions

-- | [(spec)](https://fidoalliance.org/specs/mds/fido-metadata-statement-v3.0-ps-20210518.html#verificationmethodandcombinations-typedef)
newtype VerificationMethodANDCombinations = VerificationMethodANDCombinations (NonEmpty VerificationMethodDescriptor)
  deriving (Show, Eq)
  deriving newtype (Aeson.FromJSON, Aeson.ToJSON)

-- | [(spec)](https://fidoalliance.org/specs/mds/fido-metadata-statement-v3.0-ps-20210518.html#rgbpaletteentry-dictionary)
data RgbPaletteEntry = RgbPaletteEntry
  { -- | [(spec)](https://fidoalliance.org/specs/mds/fido-metadata-statement-v3.0-ps-20210518.html#dom-rgbpaletteentry-r)
    r :: IDL.UnsignedShort,
    -- | [(spec)](https://fidoalliance.org/specs/mds/fido-metadata-statement-v3.0-ps-20210518.html#dom-rgbpaletteentry-g)
    g :: IDL.UnsignedShort,
    -- | [(spec)](https://fidoalliance.org/specs/mds/fido-metadata-statement-v3.0-ps-20210518.html#dom-rgbpaletteentry-b)
    b :: IDL.UnsignedShort
  }
  deriving (Show, Eq, Generic)

instance Aeson.FromJSON RgbPaletteEntry where
  parseJSON = Aeson.genericParseJSON jsonEncodingOptions

instance Aeson.ToJSON RgbPaletteEntry where
  toJSON = Aeson.genericToJSON jsonEncodingOptions

-- | [(spec)](https://fidoalliance.org/specs/mds/fido-metadata-statement-v3.0-ps-20210518.html#displaypngcharacteristicsdescriptor-dictionary)
data DisplayPNGCharacteristicsDescriptor = DisplayPNGCharacteristicsDescriptor
  { -- | [(spec)](https://fidoalliance.org/specs/mds/fido-metadata-statement-v3.0-ps-20210518.html#dom-displaypngcharacteristicsdescriptor-width)
    width :: IDL.UnsignedLong,
    -- | [(spec)](https://fidoalliance.org/specs/mds/fido-metadata-statement-v3.0-ps-20210518.html#dom-displaypngcharacteristicsdescriptor-height)
    height :: IDL.UnsignedLong,
    -- | [(spec)](https://fidoalliance.org/specs/mds/fido-metadata-statement-v3.0-ps-20210518.html#dom-displaypngcharacteristicsdescriptor-bitdepth)
    bitDepth :: IDL.Octet,
    -- | [(spec)](https://fidoalliance.org/specs/mds/fido-metadata-statement-v3.0-ps-20210518.html#dom-displaypngcharacteristicsdescriptor-colortype)
    colorType :: IDL.Octet,
    -- | [(spec)](https://fidoalliance.org/specs/mds/fido-metadata-statement-v3.0-ps-20210518.html#dom-displaypngcharacteristicsdescriptor-compression)
    compression :: IDL.Octet,
    -- | [(spec)](https://fidoalliance.org/specs/mds/fido-metadata-statement-v3.0-ps-20210518.html#dom-displaypngcharacteristicsdescriptor-filter)
    filter :: IDL.Octet,
    -- | [(spec)](https://fidoalliance.org/specs/mds/fido-metadata-statement-v3.0-ps-20210518.html#dom-displaypngcharacteristicsdescriptor-interlace)
    interlace :: IDL.Octet,
    -- | [(spec)](https://fidoalliance.org/specs/mds/fido-metadata-statement-v3.0-ps-20210518.html#dom-displaypngcharacteristicsdescriptor-plte)
    plte :: Maybe (NonEmpty RgbPaletteEntry)
  }
  deriving (Show, Eq, Generic)

instance Aeson.FromJSON DisplayPNGCharacteristicsDescriptor where
  parseJSON = Aeson.genericParseJSON jsonEncodingOptions

instance Aeson.ToJSON DisplayPNGCharacteristicsDescriptor where
  toJSON = Aeson.genericToJSON jsonEncodingOptions

-- | [(spec)](https://fidoalliance.org/specs/mds/fido-metadata-statement-v3.0-ps-20210518.html#ecdaatrustanchor-dictionary)
data EcdaaTrustAnchor = EcdaaTrustAnchor
  { -- | [(spec)](https://fidoalliance.org/specs/mds/fido-metadata-statement-v3.0-ps-20210518.html#dom-ecdaatrustanchor-x)
    litX :: IDL.DOMString,
    -- | [(spec)](https://fidoalliance.org/specs/mds/fido-metadata-statement-v3.0-ps-20210518.html#dom-ecdaatrustanchor-y)
    litY :: IDL.DOMString,
    -- | [(spec)](https://fidoalliance.org/specs/mds/fido-metadata-statement-v3.0-ps-20210518.html#dom-ecdaatrustanchor-c)
    c :: IDL.DOMString,
    -- | [(spec)](https://fidoalliance.org/specs/mds/fido-metadata-statement-v3.0-ps-20210518.html#dom-ecdaatrustanchor-sx)
    sx :: IDL.DOMString,
    -- | [(spec)](https://fidoalliance.org/specs/mds/fido-metadata-statement-v3.0-ps-20210518.html#dom-ecdaatrustanchor-sy)
    sy :: IDL.DOMString,
    -- | [(spec)](https://fidoalliance.org/specs/mds/fido-metadata-statement-v3.0-ps-20210518.html#dom-ecdaatrustanchor-g1curve)
    litG1Curve :: IDL.DOMString
  }
  deriving (Show, Eq, Generic)

instance Aeson.FromJSON EcdaaTrustAnchor where
  parseJSON = Aeson.genericParseJSON jsonEncodingOptions

instance Aeson.ToJSON EcdaaTrustAnchor where
  toJSON = Aeson.genericToJSON jsonEncodingOptions

-- | [(spec)](https://fidoalliance.org/specs/mds/fido-metadata-statement-v3.0-ps-20210518.html#extensiondescriptor-dictionary)
data ExtensionDescriptor = ExtensionDescriptor
  { -- | [(spec)](https://fidoalliance.org/specs/mds/fido-metadata-statement-v3.0-ps-20210518.html#dom-extensiondescriptor-id)
    id :: IDL.DOMString,
    -- | [(spec)](https://fidoalliance.org/specs/mds/fido-metadata-statement-v3.0-ps-20210518.html#dom-extensiondescriptor-tag)
    tag :: Maybe IDL.UnsignedShort,
    -- | [(spec)](https://fidoalliance.org/specs/mds/fido-metadata-statement-v3.0-ps-20210518.html#dom-extensiondescriptor-data)
    litdata :: Maybe IDL.DOMString,
    -- | [(spec)](https://fidoalliance.org/specs/mds/fido-metadata-statement-v3.0-ps-20210518.html#dom-extensiondescriptor-fail_if_unknown)
    fail_if_unknown :: IDL.Boolean
  }
  deriving (Show, Eq, Generic)

instance Aeson.FromJSON ExtensionDescriptor where
  parseJSON = Aeson.genericParseJSON jsonEncodingOptions

instance Aeson.ToJSON ExtensionDescriptor where
  toJSON = Aeson.genericToJSON jsonEncodingOptions

-- | [(spec)](https://fidoalliance.org/specs/mds/fido-metadata-statement-v3.0-ps-20210518.html#alternativedescriptions-dictionary)
-- TODO: Replace Text with
-- <https://hackage.haskell.org/package/aeson-2.0.2.0/docs/Data-Aeson-Key.html#t:Key>
-- when updating aeson. Updating aeson is currently blocked by
-- <https://github.com/fumieval/deriving-aeson/issues/16>.
newtype AlternativeDescriptions = AlternativeDescriptions (Map Text IDL.DOMString)
  deriving (Show, Eq)
  deriving newtype (Aeson.FromJSON, Aeson.ToJSON)

-- | [(spec)](https://fidoalliance.org/specs/mds/fido-metadata-statement-v3.0-ps-20210518.html#authenticatorgetinfo-dictionary)
newtype AuthenticatorGetInfo
  = -- TODO: Replace Text with
    -- <https://hackage.haskell.org/package/aeson-2.0.2.0/docs/Data-Aeson-Key.html#t:Key>
    -- when updating aeson. Updating aeson is currently blocked by
    -- <https://github.com/fumieval/deriving-aeson/issues/16>.
    -- FIXME: The spec wrongfully declares the values to be DOMString's when
    -- they really aren't in the provided blob. See:
    -- <https://github.com/tweag/webauthn/issues/68>
    AuthenticatorGetInfo (Map Text Aeson.Value)
  deriving (Show, Eq)
  deriving newtype (Aeson.FromJSON, Aeson.ToJSON)

-- | [(spec)](https://fidoalliance.org/specs/mds/fido-metadata-statement-v3.0-ps-20210518.html#metadata-keys)
data MetadataStatement = MetadataStatement
  { -- | [(spec)](https://fidoalliance.org/specs/mds/fido-metadata-statement-v3.0-ps-20210518.html#dom-metadatastatement-legalheader)
    legalHeader :: IDL.DOMString,
    -- | [(spec)](https://fidoalliance.org/specs/mds/fido-metadata-statement-v3.0-ps-20210518.html#dom-metadatastatement-aaid)
    aaid :: Maybe UAF.AAID,
    -- | [(spec)](https://fidoalliance.org/specs/mds/fido-metadata-statement-v3.0-ps-20210518.html#dom-metadatastatement-aaguid)
    aaguid :: Maybe AAGUID,
    -- | [(spec)](https://fidoalliance.org/specs/mds/fido-metadata-statement-v3.0-ps-20210518.html#dom-metadatastatement-attestationcertificatekeyidentifiers)
    attestationCertificateKeyIdentifiers :: Maybe (NonEmpty UAF.KeyIdentifier),
    -- | [(spec)](https://fidoalliance.org/specs/mds/fido-metadata-statement-v3.0-ps-20210518.html#dom-metadatastatement-description)
    description :: IDL.DOMString,
    -- | [(spec)](https://fidoalliance.org/specs/mds/fido-metadata-statement-v3.0-ps-20210518.html#dom-metadatastatement-alternativedescriptions)
    alternativeDescriptions :: Maybe AlternativeDescriptions,
    -- | [(spec)](https://fidoalliance.org/specs/mds/fido-metadata-statement-v3.0-ps-20210518.html#dom-metadatastatement-authenticatorversion)
    authenticatorVersion :: IDL.UnsignedLong,
    -- | [(spec)](https://fidoalliance.org/specs/mds/fido-metadata-statement-v3.0-ps-20210518.html#dom-metadatastatement-protocolfamily)
    protocolFamily :: ProtocolFamily,
    -- | [(spec)](https://fidoalliance.org/specs/mds/fido-metadata-statement-v3.0-ps-20210518.html#dom-metadatastatement-schema)
    schema :: IDL.UnsignedShort,
    -- | [(spec)](https://fidoalliance.org/specs/mds/fido-metadata-statement-v3.0-ps-20210518.html#dom-metadatastatement-upv)
    upv :: NonEmpty UAF.Version,
    -- | [(spec)](https://fidoalliance.org/specs/mds/fido-metadata-statement-v3.0-ps-20210518.html#dom-metadatastatement-authenticationalgorithms)
    authenticationAlgorithms :: NonEmpty Registry.AuthenticationAlgorithm,
    -- | [(spec)](https://fidoalliance.org/specs/mds/fido-metadata-statement-v3.0-ps-20210518.html#dom-metadatastatement-publickeyalgandencodings)
    publicKeyAlgAndEncodings :: NonEmpty Registry.PublicKeyRepresentationFormat,
    -- | [(spec)](https://fidoalliance.org/specs/mds/fido-metadata-statement-v3.0-ps-20210518.html#dom-metadatastatement-attestationtypes)
    attestationTypes :: NonEmpty Registry.AuthenticatorAttestationType,
    -- | [(spec)](https://fidoalliance.org/specs/mds/fido-metadata-statement-v3.0-ps-20210518.html#dom-metadatastatement-userverificationdetails)
    userVerificationDetails :: NonEmpty VerificationMethodANDCombinations,
    -- | [(spec)](https://fidoalliance.org/specs/mds/fido-metadata-statement-v3.0-ps-20210518.html#dom-metadatastatement-keyprotection)
    keyProtection :: NonEmpty Registry.KeyProtectionType,
    -- | [(spec)](https://fidoalliance.org/specs/mds/fido-metadata-statement-v3.0-ps-20210518.html#dom-metadatastatement-iskeyrestricted)
    isKeyRestricted :: Maybe IDL.Boolean,
    -- | [(spec)](https://fidoalliance.org/specs/mds/fido-metadata-statement-v3.0-ps-20210518.html#dom-metadatastatement-isfreshuserverificationrequired)
    isFreshUserVerificationRequired :: Maybe IDL.Boolean,
    -- | [(spec)](https://fidoalliance.org/specs/mds/fido-metadata-statement-v3.0-ps-20210518.html#dom-metadatastatement-matcherprotection)
    matcherProtection :: NonEmpty Registry.MatcherProtectionType,
    -- | [(spec)](https://fidoalliance.org/specs/mds/fido-metadata-statement-v3.0-ps-20210518.html#dom-metadatastatement-cryptostrength)
    cryptoStrength :: Maybe IDL.UnsignedShort,
    -- | [(spec)](https://fidoalliance.org/specs/mds/fido-metadata-statement-v3.0-ps-20210518.html#dom-metadatastatement-attachmenthint)
    attachmentHint :: NonEmpty Registry.AuthenticatorAttachmentHint,
    -- | [(spec)](https://fidoalliance.org/specs/mds/fido-metadata-statement-v3.0-ps-20210518.html#dom-metadatastatement-tcdisplay)
    tcDisplay :: [Registry.TransactionConfirmationDisplayType],
    -- | [(spec)](https://fidoalliance.org/specs/mds/fido-metadata-statement-v3.0-ps-20210518.html#dom-metadatastatement-tcdisplaycontenttype)
    tcDisplayContentType :: Maybe IDL.DOMString,
    -- | [(spec)](https://fidoalliance.org/specs/mds/fido-metadata-statement-v3.0-ps-20210518.html#dom-metadatastatement-tcdisplaypngcharacteristics)
    tcDisplayPNGCharacteristics :: Maybe (NonEmpty DisplayPNGCharacteristicsDescriptor),
    -- | [(spec)](https://fidoalliance.org/specs/mds/fido-metadata-statement-v3.0-ps-20210518.html#dom-metadatastatement-attestationrootcertificates)
    attestationRootCertificates :: [IDL.DOMString],
    -- | [(spec)](https://fidoalliance.org/specs/mds/fido-metadata-statement-v3.0-ps-20210518.html#dom-metadatastatement-ecdaatrustanchors)
    ecdaaTrustAnchors :: Maybe (NonEmpty EcdaaTrustAnchor),
    -- | [(spec)](https://fidoalliance.org/specs/mds/fido-metadata-statement-v3.0-ps-20210518.html#dom-metadatastatement-icon)
    icon :: Maybe IDL.DOMString,
    -- | [(spec)](https://fidoalliance.org/specs/mds/fido-metadata-statement-v3.0-ps-20210518.html#dom-metadatastatement-supportedextensions)
    supportedExtensions :: Maybe (NonEmpty ExtensionDescriptor),
    -- | [(spec)](https://fidoalliance.org/specs/mds/fido-metadata-statement-v3.0-ps-20210518.html#dom-metadatastatement-authenticatorgetinfo)
    authenticatorGetInfo :: Maybe AuthenticatorGetInfo
  }
  deriving (Show, Eq, Generic)

instance Aeson.FromJSON MetadataStatement where
  parseJSON = Aeson.genericParseJSON jsonEncodingOptions

instance Aeson.ToJSON MetadataStatement where
  toJSON = Aeson.genericToJSON jsonEncodingOptions

-- | Possible FIDO protocol families for 'protocolFamily'
data ProtocolFamily
  = ProtocolFamilyUAF
  | ProtocolFamilyU2F
  | ProtocolFamilyFIDO2
  deriving (Show, Eq, Generic)

instance Aeson.FromJSON ProtocolFamily where
  parseJSON = Aeson.genericParseJSON $ enumJSONEncodingOptions "ProtocolFamily"

instance Aeson.ToJSON ProtocolFamily where
  toJSON = Aeson.genericToJSON $ enumJSONEncodingOptions "ProtocolFamily"