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pub mod rpc_client;
pub mod rpc_server;

use std::collections::BTreeMap;

use bitcoin::{Address, Network};
use fedimint_core::config::{ClientConfig, FederationId, JsonClientConfig};
use fedimint_core::{Amount, BitcoinAmountOrAll};
use fedimint_ln_common::{route_hints, serde_option_routing_fees};
use lightning_invoice::RoutingFees;
use serde::{Deserialize, Serialize};

pub const V1_API_ENDPOINT: &str = "v1";

#[derive(Debug, Serialize, Deserialize, Clone)]
pub struct ConnectFedPayload {
    pub invite_code: String,
}

#[derive(Debug, Serialize, Deserialize, Clone)]
pub struct LeaveFedPayload {
    pub federation_id: FederationId,
}

#[derive(Debug, Serialize, Deserialize)]
pub struct InfoPayload;

#[derive(Debug, Serialize, Deserialize)]
pub struct BackupPayload {
    pub federation_id: FederationId,
}

#[derive(Debug, Serialize, Deserialize)]
pub struct RestorePayload {
    pub federation_id: FederationId,
}

#[derive(Debug, Serialize, Deserialize, Clone)]
pub struct ConfigPayload {
    pub federation_id: Option<FederationId>,
}

#[derive(Debug, Serialize, Deserialize, Clone)]
pub struct BalancePayload {
    pub federation_id: FederationId,
}

#[derive(Debug, Serialize, Deserialize, Clone)]
pub struct DepositAddressPayload {
    pub federation_id: FederationId,
}

#[derive(Debug, Serialize, Deserialize, Clone)]
pub struct WithdrawPayload {
    pub federation_id: FederationId,
    pub amount: BitcoinAmountOrAll,
    pub address: Address,
}

/// Information about one of the feds we are connected to
#[derive(Debug, Clone, Serialize, Deserialize, PartialEq)]
pub struct FederationInfo {
    pub federation_id: FederationId,
    pub balance_msat: Amount,
    pub config: ClientConfig,
    pub channel_id: Option<u64>,
}

#[derive(Debug, Serialize, Deserialize, PartialEq)]
pub struct GatewayInfo {
    pub version_hash: String,
    pub federations: Vec<FederationInfo>,
    pub channels: Option<BTreeMap<u64, FederationId>>,
    pub lightning_pub_key: Option<String>,
    pub lightning_alias: Option<String>,
    #[serde(with = "serde_option_routing_fees")]
    pub fees: Option<RoutingFees>,
    pub route_hints: Vec<route_hints::RouteHint>,
    pub gateway_id: secp256k1::PublicKey,
    pub gateway_state: String,
    pub network: Option<Network>,
}

#[derive(Debug, Serialize, Deserialize, PartialEq)]
pub struct GatewayFedConfig {
    pub federations: BTreeMap<FederationId, JsonClientConfig>,
}

#[derive(Debug, Serialize, Deserialize, Clone)]
pub struct SetConfigurationPayload {
    pub password: Option<String>,
    pub num_route_hints: Option<u32>,
    pub routing_fees: Option<String>,
    pub network: Option<Network>,
}