breez_sdk_liquid/payjoin/
model.rs

1use lwk_wollet::{
2    elements::{
3        confidential::{AssetBlindingFactor, ValueBlindingFactor},
4        script::Script,
5        Address, AssetId, Txid,
6    },
7    WalletTxOut,
8};
9use serde::{Deserialize, Serialize};
10
11#[derive(Debug, Serialize, Deserialize)]
12#[serde(rename_all = "snake_case")]
13#[allow(clippy::large_enum_variant)]
14pub(crate) enum Request {
15    AcceptedAssets(AcceptedAssetsRequest),
16    Start(StartRequest),
17    Sign(SignRequest),
18}
19
20#[derive(Debug, Serialize, Deserialize)]
21#[serde(rename_all = "snake_case")]
22#[allow(clippy::large_enum_variant)]
23pub(crate) enum Response {
24    AcceptedAssets(AcceptedAssetsResponse),
25    Start(StartResponse),
26    Sign(SignResponse),
27}
28
29#[derive(Debug, Serialize, Deserialize)]
30pub(crate) struct AcceptedAssetsRequest {}
31
32#[derive(Debug, Serialize, Deserialize)]
33pub(crate) struct AcceptedAssetsResponse {
34    pub accepted_asset: Vec<AcceptedAsset>,
35}
36
37#[derive(Clone, Debug, Serialize, Deserialize)]
38pub struct AcceptedAsset {
39    pub asset_id: String,
40}
41
42#[derive(Debug, Clone)]
43pub(crate) struct Recipient {
44    pub address: Address,
45    pub asset_id: AssetId,
46    pub amount: u64,
47}
48
49#[derive(Debug, Copy, Clone, PartialEq, Eq)]
50pub(crate) struct InOut {
51    pub asset_id: AssetId,
52    pub value: u64,
53}
54
55#[derive(Debug, Serialize, Deserialize, Clone)]
56pub(crate) struct Utxo {
57    pub txid: Txid,
58    pub vout: u32,
59    pub script_pub_key: Script,
60    pub asset_id: AssetId,
61    pub value: u64,
62    pub asset_bf: AssetBlindingFactor,
63    pub value_bf: ValueBlindingFactor,
64}
65
66impl From<&WalletTxOut> for Utxo {
67    fn from(tx_out: &WalletTxOut) -> Self {
68        Self {
69            txid: tx_out.outpoint.txid,
70            vout: tx_out.outpoint.vout,
71            script_pub_key: tx_out.script_pubkey.clone(),
72            asset_id: tx_out.unblinded.asset,
73            value: tx_out.unblinded.value,
74            asset_bf: tx_out.unblinded.asset_bf,
75            value_bf: tx_out.unblinded.value_bf,
76        }
77    }
78}
79
80#[derive(Debug, Serialize, Deserialize, Clone)]
81pub(crate) struct StartRequest {
82    pub asset_id: String,
83    pub user_agent: String,
84    pub api_key: Option<String>,
85}
86
87#[derive(Debug, Serialize, Deserialize, Clone)]
88pub(crate) struct StartResponse {
89    pub order_id: String,
90    pub expires_at: u64,
91    pub price: f64,
92    pub fixed_fee: u64,
93    pub fee_address: Address,
94    pub change_address: Address,
95    pub utxos: Vec<Utxo>,
96}
97
98#[derive(Debug, Serialize, Deserialize)]
99pub(crate) struct SignRequest {
100    pub order_id: String,
101    pub pset: String,
102}
103
104#[derive(Debug, Serialize, Deserialize)]
105pub(crate) struct SignResponse {
106    pub pset: String,
107}
breez_sdk_liquid/payjoin/model.rs

breez_sdk_liquid/payjoin/
model.rs
