ghidra-cli 0.1.10

//! IPC protocol types for bridge communication.
//!
//! Defines the request/response format for CLI ↔ Java bridge communication.
//! Uses simple JSON: {"command":"...", "args":{...}} → {"status":"...", "data":{...}}

use serde::{Deserialize, Serialize};

/// Request to the Java bridge.
#[derive(Debug, Serialize)]
pub struct BridgeRequest {
    pub command: String,
    #[serde(skip_serializing_if = "Option::is_none")]
    pub args: Option<serde_json::Value>,
}

/// Response from the Java bridge.
#[derive(Debug, Deserialize)]
pub struct BridgeResponse<T = serde_json::Value> {
    pub status: String,
    pub data: Option<T>,
    #[serde(default)]
    pub message: Option<String>,
}

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

    #[test]
    fn test_request_serialization() {
        let request = BridgeRequest {
            command: "ping".to_string(),
            args: None,
        };
        let json = serde_json::to_string(&request).unwrap();
        assert!(json.contains("ping"));
        assert!(!json.contains("args"));
    }

    #[test]
    fn test_request_with_args() {
        let request = BridgeRequest {
            command: "list_functions".to_string(),
            args: Some(serde_json::json!({"limit": 100})),
        };
        let json = serde_json::to_string(&request).unwrap();
        assert!(json.contains("list_functions"));
        assert!(json.contains("100"));
    }

    #[test]
    fn test_response_deserialization() {
        let json = r#"{"status":"success","data":{"count":42}}"#;
        let response: BridgeResponse = serde_json::from_str(json).unwrap();
        assert_eq!(response.status, "success");
        assert!(response.data.is_some());
    }

    #[test]
    fn test_error_response() {
        let json = r#"{"status":"error","message":"Something went wrong"}"#;
        let response: BridgeResponse = serde_json::from_str(json).unwrap();
        assert_eq!(response.status, "error");
        assert_eq!(response.message.as_ref().unwrap(), "Something went wrong");
    }
}