|
| 1 | +use std::fmt::Display; |
| 2 | +use xmtp_cryptography::signature::IdentifierValidationError; |
| 3 | +use xmtp_id::associations::{ident, Identifier}; |
| 4 | + |
| 5 | +use crate::GenericError; |
| 6 | + |
| 7 | +#[derive(uniffi::Record, Hash, PartialEq, Eq, Clone)] |
| 8 | +pub struct FfiIdentifier { |
| 9 | + pub identifier: String, |
| 10 | + pub identifier_kind: FfiIdentifierKind, |
| 11 | + pub relying_partner: Option<String>, |
| 12 | +} |
| 13 | + |
| 14 | +#[derive(uniffi::Enum, Hash, PartialEq, Eq, Clone)] |
| 15 | +pub enum FfiIdentifierKind { |
| 16 | + Ethereum, |
| 17 | + Passkey, |
| 18 | +} |
| 19 | + |
| 20 | +impl FfiIdentifier { |
| 21 | + pub fn inbox_id(&self, nonce: u64) -> Result<String, GenericError> { |
| 22 | + let ident: Identifier = self.clone().try_into().map_err(GenericError::from_error)?; |
| 23 | + Ok(ident.inbox_id(nonce)?) |
| 24 | + } |
| 25 | +} |
| 26 | + |
| 27 | +impl Display for FfiIdentifier { |
| 28 | + fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result { |
| 29 | + match self.identifier_kind { |
| 30 | + FfiIdentifierKind::Ethereum => write!(f, "{}", self.identifier), |
| 31 | + FfiIdentifierKind::Passkey => write!(f, "{}", hex::encode(&self.identifier)), |
| 32 | + } |
| 33 | + } |
| 34 | +} |
| 35 | + |
| 36 | +#[allow(unused)] |
| 37 | +#[uniffi::export] |
| 38 | +pub fn generate_inbox_id( |
| 39 | + account_identifier: FfiIdentifier, |
| 40 | + nonce: u64, |
| 41 | +) -> Result<String, GenericError> { |
| 42 | + account_identifier.inbox_id(nonce) |
| 43 | +} |
| 44 | + |
| 45 | +impl From<Identifier> for FfiIdentifier { |
| 46 | + fn from(ident: Identifier) -> Self { |
| 47 | + match ident { |
| 48 | + Identifier::Ethereum(ident::Ethereum(addr)) => Self { |
| 49 | + identifier: addr, |
| 50 | + identifier_kind: FfiIdentifierKind::Ethereum, |
| 51 | + relying_partner: None, |
| 52 | + }, |
| 53 | + Identifier::Passkey(ident::Passkey { |
| 54 | + key, |
| 55 | + relying_partner, |
| 56 | + }) => Self { |
| 57 | + identifier: hex::encode(key), |
| 58 | + identifier_kind: FfiIdentifierKind::Passkey, |
| 59 | + relying_partner, |
| 60 | + }, |
| 61 | + } |
| 62 | + } |
| 63 | +} |
| 64 | + |
| 65 | +impl TryFrom<FfiIdentifier> for Identifier { |
| 66 | + type Error = IdentifierValidationError; |
| 67 | + fn try_from(ident: FfiIdentifier) -> Result<Self, Self::Error> { |
| 68 | + let ident = match ident.identifier_kind { |
| 69 | + FfiIdentifierKind::Ethereum => Self::eth(ident.identifier)?, |
| 70 | + FfiIdentifierKind::Passkey => { |
| 71 | + Self::passkey_str(&ident.identifier, ident.relying_partner)? |
| 72 | + } |
| 73 | + }; |
| 74 | + Ok(ident) |
| 75 | + } |
| 76 | +} |
| 77 | + |
| 78 | +pub trait IdentityExt<T, U> { |
| 79 | + fn to_internal(self) -> Result<Vec<U>, IdentifierValidationError>; |
| 80 | +} |
| 81 | + |
| 82 | +impl IdentityExt<FfiIdentifier, Identifier> for Vec<FfiIdentifier> { |
| 83 | + fn to_internal(self) -> Result<Vec<Identifier>, IdentifierValidationError> { |
| 84 | + let ident: Result<Vec<_>, IdentifierValidationError> = |
| 85 | + self.into_iter().map(|ident| ident.try_into()).collect(); |
| 86 | + ident |
| 87 | + } |
| 88 | +} |
| 89 | + |
| 90 | +pub trait FfiCollectionExt<T> { |
| 91 | + fn to_ffi(self) -> Vec<T>; |
| 92 | +} |
| 93 | +impl FfiCollectionExt<FfiIdentifier> for Vec<Identifier> { |
| 94 | + fn to_ffi(self) -> Vec<FfiIdentifier> { |
| 95 | + self.into_iter().map(Into::into).collect() |
| 96 | + } |
| 97 | +} |
| 98 | +pub trait FfiCollectionTryExt<T> { |
| 99 | + fn to_internal(self) -> Result<Vec<T>, IdentifierValidationError>; |
| 100 | +} |
| 101 | +impl FfiCollectionTryExt<Identifier> for Vec<FfiIdentifier> { |
| 102 | + fn to_internal(self) -> Result<Vec<Identifier>, IdentifierValidationError> { |
| 103 | + self.into_iter().map(|ident| ident.try_into()).collect() |
| 104 | + } |
| 105 | +} |
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