ruvector_dag/qudag/
client.rs

1//! QuDAG Network Client
2
3use std::sync::Arc;
4use tokio::sync::RwLock;
5
6#[derive(Debug, Clone)]
7pub struct QuDagConfig {
8    pub endpoint: String,
9    pub timeout_ms: u64,
10    pub max_retries: usize,
11    pub stake_amount: f64,
12}
13
14impl Default for QuDagConfig {
15    fn default() -> Self {
16        Self {
17            endpoint: "https://qudag.network:8443".to_string(),
18            timeout_ms: 5000,
19            max_retries: 3,
20            stake_amount: 0.0,
21        }
22    }
23}
24
25pub struct QuDagClient {
26    #[allow(dead_code)]
27    config: QuDagConfig,
28    node_id: String,
29    connected: Arc<RwLock<bool>>,
30    // In real implementation, would have ML-DSA keypair
31    #[allow(dead_code)]
32    identity_key: Vec<u8>,
33}
34
35impl QuDagClient {
36    pub fn new(config: QuDagConfig) -> Self {
37        // Generate random node ID for now
38        let node_id = format!("node_{}", rand::random::<u64>());
39
40        Self {
41            config,
42            node_id,
43            connected: Arc::new(RwLock::new(false)),
44            identity_key: vec![0u8; 32], // Placeholder
45        }
46    }
47
48    pub async fn connect(&self) -> Result<(), QuDagError> {
49        // Simulate connection
50        *self.connected.write().await = true;
51        Ok(())
52    }
53
54    pub async fn disconnect(&self) {
55        *self.connected.write().await = false;
56    }
57
58    pub async fn is_connected(&self) -> bool {
59        *self.connected.read().await
60    }
61
62    pub fn node_id(&self) -> &str {
63        &self.node_id
64    }
65
66    pub async fn propose_pattern(
67        &self,
68        _pattern: super::proposal::PatternProposal,
69    ) -> Result<String, QuDagError> {
70        if !self.is_connected().await {
71            return Err(QuDagError::NotConnected);
72        }
73
74        // Generate proposal ID
75        let proposal_id = format!("prop_{}", rand::random::<u64>());
76
77        // In real implementation, would:
78        // 1. Sign with ML-DSA
79        // 2. Add differential privacy noise
80        // 3. Submit to network
81
82        Ok(proposal_id)
83    }
84
85    pub async fn get_proposal_status(
86        &self,
87        _proposal_id: &str,
88    ) -> Result<super::proposal::ProposalStatus, QuDagError> {
89        if !self.is_connected().await {
90            return Err(QuDagError::NotConnected);
91        }
92
93        // Simulate status check
94        Ok(super::proposal::ProposalStatus::Pending)
95    }
96
97    pub async fn sync_patterns(
98        &self,
99        _since_round: u64,
100    ) -> Result<Vec<super::sync::SyncedPattern>, QuDagError> {
101        if !self.is_connected().await {
102            return Err(QuDagError::NotConnected);
103        }
104
105        // Return empty for now
106        Ok(Vec::new())
107    }
108
109    pub async fn get_balance(&self) -> Result<f64, QuDagError> {
110        if !self.is_connected().await {
111            return Err(QuDagError::NotConnected);
112        }
113
114        Ok(0.0)
115    }
116
117    pub async fn stake(&self, amount: f64) -> Result<String, QuDagError> {
118        if !self.is_connected().await {
119            return Err(QuDagError::NotConnected);
120        }
121
122        if amount <= 0.0 {
123            return Err(QuDagError::InvalidAmount);
124        }
125
126        // Return transaction hash
127        Ok(format!("tx_{}", rand::random::<u64>()))
128    }
129}
130
131#[derive(Debug, thiserror::Error)]
132pub enum QuDagError {
133    #[error("Not connected to QuDAG network")]
134    NotConnected,
135    #[error("Connection failed: {0}")]
136    ConnectionFailed(String),
137    #[error("Authentication failed")]
138    AuthFailed,
139    #[error("Invalid amount")]
140    InvalidAmount,
141    #[error("Proposal rejected: {0}")]
142    ProposalRejected(String),
143    #[error("Network error: {0}")]
144    NetworkError(String),
145    #[error("Timeout")]
146    Timeout,
147}
ruvector_dag/qudag/client.rs

ruvector_dag/qudag/
client.rs
