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// Copyright (c) 2022-2023 Yuki Kishimoto
// Copyright (c) 2023-2024 Rust Nostr Developers
// Distributed under the MIT software license

//! Rust implementation of the Nostr protocol.

#![forbid(unsafe_code)]
#![warn(missing_docs)]
#![warn(rustdoc::bare_urls)]
#![cfg_attr(not(feature = "std"), no_std)]
#![cfg_attr(bench, feature(test))]
//#![cfg_attr(all(not(feature = "std"), feature = "alloc"), feature(error_in_core))]
#![cfg_attr(
    feature = "default",
    doc = include_str!("../README.md")
)]

#[cfg(not(any(feature = "std", feature = "alloc")))]
compile_error!("at least one of the `std` or `alloc` features must be enabled");

#[cfg(bench)]
extern crate test;

#[cfg(feature = "std")]
#[macro_use]
extern crate std;

#[macro_use]
extern crate alloc;

#[macro_use]
extern crate serde;

#[doc(hidden)]
#[cfg(any(feature = "nip04", feature = "nip44"))]
pub use base64;
#[doc(hidden)]
#[cfg(feature = "nip06")]
pub use bip39;
#[doc(hidden)]
pub use bitcoin::{bech32, hashes, secp256k1};
#[doc(hidden)]
pub use {bitcoin, negentropy, serde_json};

pub mod event;
pub mod key;
pub mod message;
pub mod nips;
pub mod prelude;
pub mod types;
pub mod util;

pub use self::event::tag::{
    ExternalIdentity, HttpMethod, Identity, ImageDimensions, Marker, RelayMetadata, Report, Tag,
    TagKind,
};
pub use self::event::{
    Event, EventBuilder, EventId, Kind, MissingPartialEvent, PartialEvent, UnsignedEvent,
};
pub use self::key::{Keys, PublicKey, SecretKey};
pub use self::message::{
    Alphabet, ClientMessage, Filter, GenericTagValue, RawRelayMessage, RelayMessage,
    SingleLetterTag, SubscriptionId,
};
pub use self::nips::nip19::{FromBech32, ToBech32};
pub use self::types::{Contact, Metadata, Timestamp, TryIntoUrl, UncheckedUrl, Url};
pub use self::util::JsonUtil;
#[cfg(feature = "std")]
pub use self::util::SECP256K1;

/// Result
#[cfg(feature = "std")]
pub type Result<T, E = alloc::boxed::Box<dyn std::error::Error>> = std::result::Result<T, E>;