anya_core/layer2/
manager.rs

1use crate::layer2::{
2    BobClient, Layer2ProtocolTrait, Layer2ProtocolType, LightningNetwork, LiquidModule, Proof,
3    RskClient, StacksClient, StateChannel, TaprootAssetsProtocol,
4};
5
6/// Comprehensive Layer 2 integration manager
7pub struct Layer2Manager {
8    bob_client: Option<BobClient>,
9    liquid_module: Option<LiquidModule>,
10    rsk_client: Option<RskClient>,
11    stacks_client: Option<StacksClient>,
12    taproot_assets: Option<TaprootAssetsProtocol>,
13    #[allow(dead_code)] // For future Lightning integration
14    lightning_network: Option<LightningNetwork>,
15    #[allow(dead_code)] // For future State Channel integration
16    state_channels: Option<StateChannel>,
17}
18
19impl Default for Layer2Manager {
20    fn default() -> Self {
21        Self::new()
22    }
23}
24
25impl Layer2Manager {
26    /// Create a new Layer 2 manager with all protocols
27    pub fn new() -> Self {
28        Self {
29            bob_client: None,
30            liquid_module: None,
31            rsk_client: None,
32            stacks_client: None,
33            taproot_assets: None,
34            lightning_network: None,
35            state_channels: None,
36        }
37    }
38
39    /// Initialize all Layer 2 protocols
40    pub fn initialize_all(&mut self) -> Result<(), Box<dyn std::error::Error + Send + Sync>> {
41        // Initialize all protocols one by one
42        // Using a separate scope for each one to avoid borrow checker issues
43
44        // Initialize BOB Client
45        self.bob_client = Some(BobClient::default());
46        if let Some(client) = &mut self.bob_client {
47            if let Err(e) = client.initialize() {
48                eprintln!("Failed to initialize BobClient: {e}");
49                return Err(e);
50            }
51            println!("BobClient initialized successfully");
52        }
53
54        // Initialize Liquid Module
55        self.liquid_module = Some(LiquidModule::default());
56        if let Some(module) = &mut self.liquid_module {
57            if let Err(e) = module.initialize() {
58                eprintln!("Failed to initialize LiquidModule: {e}");
59                return Err(e);
60            }
61            println!("LiquidModule initialized successfully");
62        }
63
64        // Initialize RSK Client
65        self.rsk_client = Some(RskClient::default());
66        if let Some(client) = &mut self.rsk_client {
67            if let Err(e) = client.initialize() {
68                eprintln!("Failed to initialize RskClient: {e}");
69                return Err(e);
70            }
71            println!("RskClient initialized successfully");
72        }
73
74        // Initialize Stacks Client
75        self.stacks_client = Some(StacksClient::default());
76        if let Some(client) = &mut self.stacks_client {
77            if let Err(e) = client.initialize() {
78                eprintln!("Failed to initialize StacksClient: {e}");
79                return Err(e);
80            }
81            println!("StacksClient initialized successfully");
82        }
83
84        // Initialize Taproot Assets Protocol
85        self.taproot_assets = Some(TaprootAssetsProtocol::default());
86        if let Some(protocol) = &mut self.taproot_assets {
87            if let Err(e) = protocol.initialize() {
88                eprintln!("Failed to initialize TaprootAssetsProtocol: {e}");
89                return Err(e);
90            }
91            println!("TaprootAssetsProtocol initialized successfully");
92        }
93
94        println!("All Layer 2 protocols initialized successfully");
95        Ok(())
96    }
97
98    /// Initialize all Layer 2 protocols asynchronously
99    pub async fn initialize_all_async(
100        &mut self,
101    ) -> Result<(), Box<dyn std::error::Error + Send + Sync>> {
102        // Initialize BOB Client
103        self.bob_client = Some(BobClient::default());
104        if let Some(client) = &self.bob_client {
105            client.initialize()?; // No await needed for synchronous method
106            println!("BobClient initialized asynchronously");
107        }
108
109        // Initialize Liquid Module
110        self.liquid_module = Some(LiquidModule::default());
111        if let Some(module) = &self.liquid_module {
112            module.initialize()?; // No await needed for synchronous method
113            println!("LiquidModule initialized asynchronously");
114        }
115
116        // Initialize RSK Client
117        self.rsk_client = Some(RskClient::default());
118        if let Some(client) = &self.rsk_client {
119            client.initialize()?; // No await needed for synchronous method
120            println!("RskClient initialized asynchronously");
121        }
122
123        // Initialize Stacks Client
124        self.stacks_client = Some(StacksClient::default());
125        if let Some(client) = &self.stacks_client {
126            client.initialize()?; // No await needed for synchronous method
127            println!("StacksClient initialized asynchronously");
128        }
129
130        // Initialize Taproot Assets Protocol
131        self.taproot_assets = Some(TaprootAssetsProtocol::default());
132        if let Some(protocol) = &self.taproot_assets {
133            protocol.initialize()?; // No await needed for synchronous method
134            println!("TaprootAssetsProtocol initialized asynchronously");
135        }
136
137        // Initialize Lightning Network
138        self.lightning_network = Some(LightningNetwork::default());
139        if let Some(network) = &self.lightning_network {
140            network.initialize()?; // No await needed for synchronous method
141            println!("LightningNetwork initialized asynchronously");
142        }
143
144        // Initialize State Channel
145        self.state_channels = Some(StateChannel::default());
146        if let Some(channel) = &self.state_channels {
147            channel.initialize()?; // No await needed for synchronous method
148            println!("StateChannel initialized asynchronously");
149        }
150
151        println!("All Layer 2 protocols initialized asynchronously");
152        Ok(())
153    }
154
155    /// Get protocol by type
156    pub fn get_protocol(
157        &self,
158        protocol_type: Layer2ProtocolType,
159    ) -> Option<&dyn Layer2ProtocolTrait> {
160        match protocol_type {
161            Layer2ProtocolType::BOB => self
162                .bob_client
163                .as_ref()
164                .map(|c| c as &dyn Layer2ProtocolTrait),
165            Layer2ProtocolType::Liquid => self
166                .liquid_module
167                .as_ref()
168                .map(|c| c as &dyn Layer2ProtocolTrait),
169            Layer2ProtocolType::RSK => self
170                .rsk_client
171                .as_ref()
172                .map(|c| c as &dyn Layer2ProtocolTrait),
173            Layer2ProtocolType::Stacks => self
174                .stacks_client
175                .as_ref()
176                .map(|c| c as &dyn Layer2ProtocolTrait),
177            Layer2ProtocolType::TaprootAssets => self
178                .taproot_assets
179                .as_ref()
180                .map(|c| c as &dyn Layer2ProtocolTrait),
181            _ => None,
182        }
183    }
184
185    /// Get protocol for async usage
186    pub fn get_protocol_async(
187        &self,
188        protocol_type: Layer2ProtocolType,
189    ) -> Option<&dyn crate::layer2::Layer2Protocol> {
190        match protocol_type {
191            Layer2ProtocolType::BOB => self
192                .bob_client
193                .as_ref()
194                .map(|c| c as &dyn crate::layer2::Layer2Protocol),
195            Layer2ProtocolType::Liquid => self
196                .liquid_module
197                .as_ref()
198                .map(|c| c as &dyn crate::layer2::Layer2Protocol),
199            Layer2ProtocolType::RSK => self
200                .rsk_client
201                .as_ref()
202                .map(|c| c as &dyn crate::layer2::Layer2Protocol),
203            Layer2ProtocolType::Stacks => self
204                .stacks_client
205                .as_ref()
206                .map(|c| c as &dyn crate::layer2::Layer2Protocol),
207            Layer2ProtocolType::TaprootAssets => self
208                .taproot_assets
209                .as_ref()
210                .map(|c| c as &dyn crate::layer2::Layer2Protocol),
211            Layer2ProtocolType::Lightning => self
212                .lightning_network
213                .as_ref()
214                .map(|c| c as &dyn crate::layer2::Layer2Protocol),
215            Layer2ProtocolType::StateChannels => self
216                .state_channels
217                .as_ref()
218                .map(|c| c as &dyn crate::layer2::Layer2Protocol),
219            _ => None,
220        }
221    }
222
223    /// Cross-layer asset transfer
224    pub fn cross_layer_transfer(
225        &self,
226        from_protocol: Layer2ProtocolType,
227        to_protocol: Layer2ProtocolType,
228        asset_id: &str,
229        amount: u64,
230    ) -> Result<String, Box<dyn std::error::Error + Send + Sync>> {
231        println!("Executing cross-layer transfer from {from_protocol:?} to {to_protocol:?}");
232
233        let transfer_id = format!(
234            "cross_{}_{}_{}_{}",
235            protocol_name(from_protocol),
236            protocol_name(to_protocol),
237            asset_id,
238            amount
239        );
240
241        Ok(transfer_id)
242    }
243
244    /// Execute cross-layer transfer asynchronously
245    pub async fn cross_layer_transfer_async(
246        &self,
247        from_protocol: Layer2ProtocolType,
248        to_protocol: Layer2ProtocolType,
249        asset_id: &str,
250        amount: u64,
251    ) -> Result<String, Box<dyn std::error::Error + Send + Sync>> {
252        println!(
253            "Asynchronously executing cross-layer transfer from {from_protocol:?} to {to_protocol:?}"
254        );
255
256        let source = self.get_protocol_async(from_protocol);
257        let destination = self.get_protocol_async(to_protocol);
258
259        if source.is_none() || destination.is_none() {
260            return Err(Box::new(std::io::Error::new(
261                std::io::ErrorKind::NotFound,
262                "Source or destination protocol not found",
263            )));
264        }
265
266        // In a real implementation, this would handle the cross-layer transfer
267        // For now, we just simulate it
268        let transfer_id = format!(
269            "cross_{}_{}_{}_{}",
270            protocol_name(from_protocol),
271            protocol_name(to_protocol),
272            asset_id,
273            amount
274        );
275
276        Ok(transfer_id)
277    }
278
279    /// Verify cross-layer proof
280    pub fn verify_cross_layer_proof(
281        &self,
282        proof: Proof,
283        protocols: Vec<Layer2ProtocolType>,
284    ) -> Result<bool, Box<dyn std::error::Error + Send + Sync>> {
285        println!(
286            "Verifying cross-layer proof across {} protocols",
287            protocols.len()
288        );
289
290        for protocol_type in protocols {
291            if let Some(protocol) = self.get_protocol(protocol_type) {
292                if !protocol.verify_proof(proof.clone())?.is_valid {
293                    return Ok(false);
294                }
295            }
296        }
297
298        Ok(true)
299    }
300
301    /// Verify cross-layer proof asynchronously
302    pub async fn verify_cross_layer_proof_async(
303        &self,
304        proof: Proof,
305        protocols: Vec<Layer2ProtocolType>,
306    ) -> Result<bool, Box<dyn std::error::Error + Send + Sync>> {
307        println!(
308            "Asynchronously verifying cross-layer proof across {} protocols",
309            protocols.len()
310        );
311
312        for protocol_type in &protocols {
313            if let Some(protocol) = self.get_protocol_async(*protocol_type) {
314                let result = protocol.verify_proof(proof.clone()).await?;
315                if !result.is_valid {
316                    return Ok(false);
317                }
318            } else {
319                return Err(Box::new(std::io::Error::new(
320                    std::io::ErrorKind::NotFound,
321                    format!("{protocol_type:?} protocol not found"),
322                )));
323            }
324        }
325
326        // All protocols validated the proof
327        Ok(true)
328    }
329}
330
331fn protocol_name(protocol: Layer2ProtocolType) -> &'static str {
332    match protocol {
333        Layer2ProtocolType::Lightning => "lightning",
334        Layer2ProtocolType::StateChannels => "state_channels",
335        Layer2ProtocolType::RGB => "rgb",
336        Layer2ProtocolType::DLC => "dlc",
337        Layer2ProtocolType::BOB => "bob",
338        Layer2ProtocolType::Liquid => "liquid",
339        Layer2ProtocolType::RSK => "rsk",
340        Layer2ProtocolType::Stacks => "stacks",
341        Layer2ProtocolType::TaprootAssets => "taproot_assets",
342    }
343}
344
345#[cfg(test)]
346mod tests {
347    use super::*;
348
349    #[test]
350    fn test_layer2_manager_initialization() {
351        let mut manager = Layer2Manager::new();
352        assert!(manager.initialize_all().is_ok());
353    }
354
355    #[test]
356    fn test_all_protocols_available() {
357        let mut manager = Layer2Manager::new();
358        manager.initialize_all().unwrap();
359
360        assert!(manager.get_protocol(Layer2ProtocolType::BOB).is_some());
361        assert!(manager.get_protocol(Layer2ProtocolType::Liquid).is_some());
362        assert!(manager.get_protocol(Layer2ProtocolType::RSK).is_some());
363        assert!(manager.get_protocol(Layer2ProtocolType::Stacks).is_some());
364        assert!(manager
365            .get_protocol(Layer2ProtocolType::TaprootAssets)
366            .is_some());
367    }
368
369    #[test]
370    fn test_cross_layer_transfer() {
371        let mut manager = Layer2Manager::new();
372        manager.initialize_all().unwrap();
373
374        let result = manager.cross_layer_transfer(
375            Layer2ProtocolType::BOB,
376            Layer2ProtocolType::Liquid,
377            "test_asset",
378            1000,
379        );
380
381        assert!(result.is_ok());
382        let transfer_id = result.unwrap();
383        assert!(transfer_id.contains("bob_liquid"));
384    }
385}