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use std::sync::Arc;

use crate::{
    error::{Error, Result},
    prelude::rings_core::{message::Encoded, prelude::web3::types::Address, transports::Transport},
    processor,
};
use serde::{Deserialize, Serialize};
use serde_json::Value as JsonValue;

#[derive(Deserialize, Serialize, Clone, Debug)]
pub struct Peer {
    pub address: String,
    pub transport_id: String,
}

impl Peer {
    pub fn to_json_vec(&self) -> Result<Vec<u8>> {
        serde_json::to_vec(self).map_err(|_| Error::JsonSerializeError)
    }

    pub fn to_json_obj(&self) -> Result<JsonValue> {
        serde_json::to_value(self).map_err(|_| Error::JsonSerializeError)
    }

    #[cfg(feature = "client")]
    pub fn base64_encode(&self) -> Result<String> {
        Ok(base64::encode(self.to_json_vec()?))
    }
}

impl From<(Address, Arc<Transport>)> for Peer {
    fn from((address, transport): (Address, Arc<Transport>)) -> Self {
        Self {
            address: address.to_string(),
            transport_id: transport.id.to_string(),
        }
    }
}

impl From<&(Address, Arc<Transport>)> for Peer {
    fn from((address, transport): &(Address, Arc<Transport>)) -> Self {
        Self {
            address: address.to_string(),
            transport_id: transport.id.to_string(),
        }
    }
}

impl From<processor::Peer> for Peer {
    fn from(p: processor::Peer) -> Self {
        Self {
            address: p.address.to_string(),
            transport_id: p.transport.id.to_string(),
        }
    }
}

#[derive(Deserialize, Serialize, Clone, Debug)]
pub struct TransportAndIce {
    pub transport_id: String,
    pub ice: String,
}

impl TransportAndIce {
    pub fn new(transport_id: &str, ice: &str) -> Self {
        Self {
            transport_id: transport_id.to_owned(),
            ice: ice.to_owned(),
        }
    }

    pub fn to_json_vec(&self) -> Result<Vec<u8>> {
        serde_json::to_vec(self).map_err(|_| Error::JsonSerializeError)
    }

    pub fn to_json_obj(&self) -> Result<JsonValue> {
        serde_json::to_value(self).map_err(|_| Error::JsonSerializeError)
    }

    #[cfg(feature = "client")]
    pub fn base64_encode(&self) -> Result<String> {
        Ok(base64::encode(self.to_json_vec()?))
    }
}

impl From<(Arc<Transport>, Encoded)> for TransportAndIce {
    fn from((transport, handshake_info): (Arc<Transport>, Encoded)) -> Self {
        Self {
            transport_id: transport.id.to_string(),
            ice: handshake_info.to_string(),
        }
    }
}