accumulate-sdk 2.1.0

//! GENERATED BY Accumulate gen-sdk. DO NOT EDIT.

#![allow(missing_docs)]
#![allow(clippy::unwrap_used, clippy::expect_used, clippy::unused_async)]

use crate::json_rpc_client::{canonical_json, JsonRpcClient, JsonRpcError};
use crate::types::*;
use crate::codec::{TransactionCodec, TransactionEnvelope as CodecTransactionEnvelope, TransactionSignature};
use crate::AccOptions;
use anyhow::Result;
use ed25519_dalek::{SigningKey, Signer};
use reqwest::Client;
use serde_json::{json, Value};
use sha2::{Digest, Sha256};
use std::time::{SystemTime, UNIX_EPOCH};
use url::Url;

/// Main client for Accumulate blockchain API
#[derive(Debug, Clone)]
pub struct AccumulateClient {
    pub v2_client: JsonRpcClient,
    pub v3_client: JsonRpcClient,
    pub options: AccOptions,
}

impl AccumulateClient {
    /// Create a new client with custom options
    pub async fn new_with_options(
        v2_url: Url,
        v3_url: Url,
        options: AccOptions,
    ) -> Result<Self, JsonRpcError> {
        let mut client_builder = Client::builder().timeout(options.timeout);

        // Add custom headers if provided
        if !options.headers.is_empty() {
            let mut headers = reqwest::header::HeaderMap::new();
            for (key, value) in &options.headers {
                let header_name =
                    reqwest::header::HeaderName::from_bytes(key.as_bytes()).map_err(|e| {
                        JsonRpcError::General(anyhow::anyhow!("Invalid header name: {}", e))
                    })?;
                let header_value = reqwest::header::HeaderValue::from_str(value).map_err(|e| {
                    JsonRpcError::General(anyhow::anyhow!("Invalid header value: {}", e))
                })?;
                headers.insert(header_name, header_value);
            }
            client_builder = client_builder.default_headers(headers);
        }

        let http_client = client_builder.build()?;

        let v2_client = JsonRpcClient::with_client(v2_url, http_client.clone())?;
        let v3_client = JsonRpcClient::with_client(v3_url, http_client)?;

        Ok(Self {
            v2_client,
            v3_client,
            options,
        })
    }

    // V2 API Methods

    /// Get node status
    pub async fn status(&self) -> Result<StatusResponse, JsonRpcError> {
        self.v2_client.call_v2("status", None).await
    }

    /// Query transaction by hash
    pub async fn query_tx(&self, hash: &str) -> Result<TransactionResponse, JsonRpcError> {
        self.v2_client.call_v2(&format!("tx/{}", hash), None).await
    }

    /// Query account by URL
    pub async fn query_account(&self, url: &str) -> Result<Account, JsonRpcError> {
        self.v2_client.call_v2(&format!("acc/{}", url), None).await
    }

    /// Request tokens from faucet (DevNet/TestNet only)
    pub async fn faucet(&self, account_url: &str) -> Result<FaucetResponse, JsonRpcError> {
        let payload = json!({
            "account": account_url
        });
        self.v2_client.call_v2("faucet", Some(payload)).await
    }

    /// Submit a transaction to V2 API
    pub async fn submit_v2(&self, tx: &Value) -> Result<TransactionResponse, JsonRpcError> {
        self.v2_client.call_v2("tx", Some(tx.clone())).await
    }

    // V3 API Methods

    /// Submit a single transaction to V3 API
    pub async fn submit(
        &self,
        envelope: &TransactionEnvelope,
    ) -> Result<V3SubmitResponse, JsonRpcError> {
        let request = V3SubmitRequest {
            envelope: envelope.clone(),
        };
        self.v3_client.call_v3("submit", json!(request)).await
    }

    /// Submit multiple transactions to V3 API
    pub async fn submit_multi(
        &self,
        envelopes: &[TransactionEnvelope],
    ) -> Result<Vec<V3SubmitResponse>, JsonRpcError> {
        let requests: Vec<V3SubmitRequest> = envelopes
            .iter()
            .map(|env| V3SubmitRequest {
                envelope: env.clone(),
            })
            .collect();
        self.v3_client.call_v3("submitMulti", json!(requests)).await
    }

    /// Query using V3 API
    pub async fn query(&self, url: &str) -> Result<QueryResponse<Account>, JsonRpcError> {
        let params = json!({ "url": url });
        self.v3_client.call_v3("query", params).await
    }

    /// Query block by height using V3 API
    pub async fn query_block(&self, height: i64) -> Result<QueryResponse<Value>, JsonRpcError> {
        let params = json!({ "height": height });
        self.v3_client.call_v3("queryBlock", params).await
    }

    // ========================================================================
    // V3 API Services - Node Service
    // ========================================================================

    /// Get node information (V3 API)
    pub async fn node_info(
        &self,
        opts: crate::types::NodeInfoOptions,
    ) -> Result<crate::types::V3NodeInfo, JsonRpcError> {
        self.v3_client.call_v3("node-info", json!(opts)).await
    }

    /// Find services in the network (V3 API)
    pub async fn find_service(
        &self,
        opts: crate::types::FindServiceOptions,
    ) -> Result<Vec<crate::types::FindServiceResult>, JsonRpcError> {
        self.v3_client.call_v3("find-service", json!(opts)).await
    }

    // ========================================================================
    // V3 API Services - Consensus Service
    // ========================================================================

    /// Get consensus status (V3 API)
    pub async fn consensus_status(
        &self,
        opts: crate::types::ConsensusStatusOptions,
    ) -> Result<crate::types::V3ConsensusStatus, JsonRpcError> {
        self.v3_client.call_v3("consensus-status", json!(opts)).await
    }

    // ========================================================================
    // V3 API Services - Network Service
    // ========================================================================

    /// Get network status (V3 API)
    pub async fn network_status(
        &self,
        opts: crate::types::NetworkStatusOptions,
    ) -> Result<crate::types::V3NetworkStatus, JsonRpcError> {
        self.v3_client.call_v3("network-status", json!(opts)).await
    }

    // ========================================================================
    // V3 API Services - Metrics Service
    // ========================================================================

    /// Get network metrics (V3 API)
    pub async fn metrics(
        &self,
        opts: crate::types::MetricsOptions,
    ) -> Result<crate::types::V3Metrics, JsonRpcError> {
        self.v3_client.call_v3("metrics", json!(opts)).await
    }

    // ========================================================================
    // V3 API Services - Validator Service
    // ========================================================================

    /// Validate a transaction envelope without submitting (V3 API)
    /// Returns the expected result of the transaction
    pub async fn validate(
        &self,
        envelope: &TransactionEnvelope,
        opts: crate::types::ValidateOptions,
    ) -> Result<Vec<crate::types::V3Submission>, JsonRpcError> {
        let request = json!({
            "envelope": envelope,
            "options": opts
        });
        self.v3_client.call_v3("validate", request).await
    }

    // ========================================================================
    // V3 API Services - Snapshot Service
    // ========================================================================

    /// List available snapshots (V3 API)
    pub async fn list_snapshots(
        &self,
        opts: crate::types::ListSnapshotsOptions,
    ) -> Result<Vec<crate::types::V3SnapshotInfo>, JsonRpcError> {
        self.v3_client.call_v3("list-snapshots", json!(opts)).await
    }

    // ========================================================================
    // V3 API Services - Submit with Options
    // ========================================================================

    /// Submit a transaction with options (V3 API)
    pub async fn submit_with_options(
        &self,
        envelope: &TransactionEnvelope,
        opts: crate::types::SubmitOptions,
    ) -> Result<Vec<crate::types::V3Submission>, JsonRpcError> {
        let request = json!({
            "envelope": envelope,
            "options": opts
        });
        self.v3_client.call_v3("submit", request).await
    }

    /// Request tokens from faucet with options (V3 API)
    pub async fn faucet_v3(
        &self,
        account_url: &str,
        opts: crate::types::V3FaucetOptions,
    ) -> Result<crate::types::V3Submission, JsonRpcError> {
        let params = json!({
            "account": account_url,
            "options": opts
        });
        self.v3_client.call_v3("faucet", params).await
    }

    // ========================================================================
    // V3 Query Types - Advanced Queries
    // ========================================================================

    /// Query using advanced query types (V3 API)
    pub async fn query_advanced(
        &self,
        url: &str,
        query: &crate::types::V3Query,
    ) -> Result<QueryResponse<Value>, JsonRpcError> {
        // Validate query before sending
        query.validate().map_err(|e| {
            JsonRpcError::General(anyhow::anyhow!("Query validation failed: {}", e))
        })?;

        let params = json!({
            "url": url,
            "query": query
        });
        self.v3_client.call_v3("query", params).await
    }

    /// Query chain data for an account (V3 API)
    pub async fn query_chain(
        &self,
        url: &str,
        query: crate::types::ChainQuery,
    ) -> Result<QueryResponse<Value>, JsonRpcError> {
        query.validate().map_err(|e| {
            JsonRpcError::General(anyhow::anyhow!("Query validation failed: {}", e))
        })?;

        let params = json!({
            "url": url,
            "query": {
                "queryType": "chain",
                "name": query.name,
                "index": query.index,
                "entry": query.entry,
                "range": query.range,
                "includeReceipt": query.include_receipt
            }
        });
        self.v3_client.call_v3("query", params).await
    }

    /// Query data entries for a data account (V3 API)
    pub async fn query_data(
        &self,
        url: &str,
        query: crate::types::DataQuery,
    ) -> Result<QueryResponse<Value>, JsonRpcError> {
        query.validate().map_err(|e| {
            JsonRpcError::General(anyhow::anyhow!("Query validation failed: {}", e))
        })?;

        let params = json!({
            "url": url,
            "query": {
                "queryType": "data",
                "index": query.index,
                "entry": query.entry,
                "range": query.range
            }
        });
        self.v3_client.call_v3("query", params).await
    }

    /// Query directory (sub-accounts) of an identity (V3 API)
    pub async fn query_directory(
        &self,
        url: &str,
        query: crate::types::DirectoryQuery,
    ) -> Result<QueryResponse<Value>, JsonRpcError> {
        let params = json!({
            "url": url,
            "query": {
                "queryType": "directory",
                "range": query.range
            }
        });
        self.v3_client.call_v3("query", params).await
    }

    /// Query pending transactions for an account (V3 API)
    pub async fn query_pending(
        &self,
        url: &str,
        query: crate::types::PendingQuery,
    ) -> Result<QueryResponse<Value>, JsonRpcError> {
        let params = json!({
            "url": url,
            "query": {
                "queryType": "pending",
                "range": query.range
            }
        });
        self.v3_client.call_v3("query", params).await
    }

    /// Query block information (V3 API - advanced)
    pub async fn query_block_v3(
        &self,
        url: &str,
        query: crate::types::BlockQuery,
    ) -> Result<QueryResponse<Value>, JsonRpcError> {
        query.validate().map_err(|e| {
            JsonRpcError::General(anyhow::anyhow!("Query validation failed: {}", e))
        })?;

        let params = json!({
            "url": url,
            "query": {
                "queryType": "block",
                "minor": query.minor,
                "major": query.major,
                "minorRange": query.minor_range,
                "majorRange": query.major_range,
                "entryRange": query.entry_range,
                "omitEmpty": query.omit_empty
            }
        });
        self.v3_client.call_v3("query", params).await
    }

    // ========================================================================
    // V3 Search Queries
    // ========================================================================

    /// Search by anchor hash (V3 API)
    pub async fn search_anchor(
        &self,
        query: crate::types::AnchorSearchQuery,
    ) -> Result<QueryResponse<Value>, JsonRpcError> {
        let params = json!({
            "query": {
                "queryType": "anchorSearch",
                "anchor": query.anchor,
                "includeReceipt": query.include_receipt
            }
        });
        self.v3_client.call_v3("query", params).await
    }

    /// Search signers by public key (V3 API)
    pub async fn search_public_key(
        &self,
        query: crate::types::PublicKeySearchQuery,
    ) -> Result<QueryResponse<Value>, JsonRpcError> {
        let params = json!({
            "query": {
                "queryType": "publicKeySearch",
                "publicKey": query.public_key,
                "type": query.signature_type
            }
        });
        self.v3_client.call_v3("query", params).await
    }

    /// Search signers by public key hash (V3 API)
    pub async fn search_public_key_hash(
        &self,
        query: crate::types::PublicKeyHashSearchQuery,
    ) -> Result<QueryResponse<Value>, JsonRpcError> {
        let params = json!({
            "query": {
                "queryType": "publicKeyHashSearch",
                "publicKeyHash": query.public_key_hash
            }
        });
        self.v3_client.call_v3("query", params).await
    }

    /// Search for delegated keys (V3 API)
    pub async fn search_delegate(
        &self,
        query: crate::types::DelegateSearchQuery,
    ) -> Result<QueryResponse<Value>, JsonRpcError> {
        let params = json!({
            "query": {
                "queryType": "delegateSearch",
                "delegate": query.delegate
            }
        });
        self.v3_client.call_v3("query", params).await
    }

    /// Search by message/transaction hash (V3 API)
    pub async fn search_message_hash(
        &self,
        query: crate::types::MessageHashSearchQuery,
    ) -> Result<QueryResponse<Value>, JsonRpcError> {
        let params = json!({
            "query": {
                "queryType": "messageHashSearch",
                "hash": query.hash
            }
        });
        self.v3_client.call_v3("query", params).await
    }

    // Transaction Building Helpers

    /// Create a signed transaction envelope for V3
    /// Updated for ed25519-dalek v2.x API (uses SigningKey instead of Keypair)
    pub fn create_envelope(
        &self,
        tx_body: &Value,
        keypair: &SigningKey,
    ) -> Result<TransactionEnvelope, JsonRpcError> {
        // Get current timestamp in microseconds
        let timestamp = SystemTime::now()
            .duration_since(UNIX_EPOCH)
            .map_err(|e| JsonRpcError::General(anyhow::anyhow!("Time error: {}", e)))?
            .as_micros() as i64;

        // Create transaction with timestamp
        let tx_with_timestamp = json!({
            "body": tx_body,
            "timestamp": timestamp
        });

        // Create canonical JSON for hashing
        let canonical = canonical_json(&tx_with_timestamp);

        // Hash the transaction
        let mut hasher = Sha256::new();
        hasher.update(canonical.as_bytes());
        let hash = hasher.finalize();

        // Sign the hash
        let signature = keypair.sign(&hash);

        // Create V3 signature
        let v3_sig = V3Signature {
            public_key: keypair.verifying_key().to_bytes().to_vec(),
            signature: signature.to_bytes().to_vec(),
            timestamp,
            vote: None,
        };

        Ok(TransactionEnvelope {
            transaction: tx_with_timestamp,
            signatures: vec![v3_sig],
            metadata: None,
        })
    }

    /// Create a binary-encoded transaction envelope using codec for bit-for-bit TS parity
    ///
    /// This method creates a transaction envelope that can be encoded to binary format
    /// matching the TypeScript SDK implementation exactly.
    /// Updated for ed25519-dalek v2.x API (uses SigningKey instead of Keypair)
    ///
    /// # Arguments
    /// * `principal` - The principal account URL for the transaction
    /// * `tx_body` - The transaction body as a JSON Value
    /// * `keypair` - The Ed25519 signing key
    ///
    /// # Returns
    /// A signed transaction envelope compatible with binary encoding
    pub fn create_envelope_binary_compatible(
        &self,
        principal: String,
        tx_body: &Value,
        keypair: &SigningKey,
    ) -> Result<CodecTransactionEnvelope, JsonRpcError> {
        // Get current timestamp in microseconds
        let timestamp = SystemTime::now()
            .duration_since(UNIX_EPOCH)
            .map_err(|e| JsonRpcError::General(anyhow::anyhow!("Time error: {}", e)))?
            .as_micros() as u64;

        // Create transaction envelope using codec
        let mut envelope = TransactionCodec::create_envelope(principal, tx_body.clone(), Some(timestamp));

        // Get hash for signing using codec
        let hash = TransactionCodec::get_transaction_hash(&envelope)
            .map_err(|e| JsonRpcError::General(anyhow::anyhow!("Hash error: {:?}", e)))?;

        // Sign the hash using the keypair
        let signature = keypair.sign(&hash);

        // Create codec-compatible signature
        let codec_sig = TransactionSignature {
            signature: signature.to_bytes().to_vec(),
            signer: envelope.header.principal.clone(), // Use principal as signer URL
            timestamp,
            vote: None,
            public_key: Some(keypair.verifying_key().to_bytes().to_vec()),
            key_page: None,
        };

        // Add signature to envelope
        envelope.signatures.push(codec_sig);

        Ok(envelope)
    }

    /// Encode transaction envelope to binary using codec
    pub fn encode_envelope(&self, envelope: &CodecTransactionEnvelope) -> Result<Vec<u8>, JsonRpcError> {
        TransactionCodec::encode_envelope(envelope)
            .map_err(|e| JsonRpcError::General(anyhow::anyhow!("Encoding error: {:?}", e)))
    }

    /// Decode transaction envelope from binary using codec
    pub fn decode_envelope(&self, data: &[u8]) -> Result<CodecTransactionEnvelope, JsonRpcError> {
        TransactionCodec::decode_envelope(data)
            .map_err(|e| JsonRpcError::General(anyhow::anyhow!("Decoding error: {:?}", e)))
    }


    /// Generate a new Ed25519 signing key using Ed25519Signer
    /// Updated for ed25519-dalek v2.x API (returns SigningKey instead of Keypair)
    pub fn generate_keypair() -> SigningKey {
        // Use our Ed25519Signer which has a working generate method
        use crate::crypto::ed25519::Ed25519Signer;
        let signer = Ed25519Signer::generate();
        SigningKey::from_bytes(&signer.private_key_bytes())
    }

    /// Create signing key from seed
    /// Updated for ed25519-dalek v2.x API (returns SigningKey instead of Keypair)
    pub fn keypair_from_seed(seed: &[u8; 32]) -> Result<SigningKey, JsonRpcError> {
        Ok(SigningKey::from_bytes(seed))
    }

    // Utility Methods

    /// Get the base URLs for V2 and V3 clients
    pub fn get_urls(&self) -> (String, String) {
        (
            self.v2_client.base_url.to_string(),
            self.v3_client.base_url.to_string(),
        )
    }

    /// Validate account URL format
    pub fn validate_account_url(url: &str) -> bool {
        // Basic validation - should start with acc:// or be a valid URL format
        url.starts_with("acc://") || url.contains('/')
    }

    /// Create a simple token transfer transaction body
    pub fn create_token_transfer(
        &self,
        from: &str,
        to: &str,
        amount: u64,
        token_url: Option<&str>,
    ) -> Value {
        json!({
            "type": "sendTokens",
            "data": {
                "from": from,
                "to": to,
                "amount": amount.to_string(),
                "token": token_url.unwrap_or("acc://ACME")
            }
        })
    }

    /// Create account creation transaction body
    pub fn create_account(&self, url: &str, public_key: &[u8], _account_type: &str) -> Value {
        json!({
            "type": "createIdentity",
            "data": {
                "url": url,
                "keyBook": {
                    "publicKeyHash": hex::encode(public_key)
                },
                "keyPage": {
                    "keys": [{
                        "publicKeyHash": hex::encode(public_key)
                    }]
                }
            }
        })
    }
}

// Additional generated methods would go here if supported by the template data

#[cfg(test)]
mod tests {
    use super::*;
    use url::Url;

    #[tokio::test]
    async fn test_client_creation() {
        let v2_url = Url::parse("http://localhost:26660/v2").unwrap();
        let v3_url = Url::parse("http://localhost:26661/v3").unwrap();
        let options = AccOptions::default();

        let client = AccumulateClient::new_with_options(v2_url, v3_url, options).await;
        assert!(client.is_ok());
    }

    #[test]
    fn test_keypair_generation() {
        let keypair = AccumulateClient::generate_keypair();
        // In ed25519-dalek v2, use verifying_key() and to_bytes() instead of .public/.secret
        assert_eq!(keypair.verifying_key().to_bytes().len(), 32);
        assert_eq!(keypair.to_bytes().len(), 32);
    }

    #[test]
    fn test_validate_account_url() {
        assert!(AccumulateClient::validate_account_url("acc://test"));
        assert!(AccumulateClient::validate_account_url("test/account"));
        assert!(!AccumulateClient::validate_account_url("invalid"));
    }

    #[test]
    fn test_create_token_transfer() {
        let client_result = AccumulateClient::new_with_options(
            Url::parse("http://localhost:26660/v2").unwrap(),
            Url::parse("http://localhost:26661/v3").unwrap(),
            AccOptions::default(),
        );

        // We can't await in a non-async test, so we'll just test the sync parts
        let tx = serde_json::json!({
            "type": "sendTokens",
            "data": {
                "from": "acc://alice",
                "to": "acc://bob",
                "amount": "100",
                "token": "acc://ACME"
            }
        });

        assert_eq!(tx["type"], "sendTokens");
        assert_eq!(tx["data"]["amount"], "100");
    }
}