hanzo-agents 1.1.21

//! CTO Agent - Technical leadership, code quality, and best practices

use crate::prompts::CTO_PROMPT;
use crate::tools::ToolRegistry;
use crate::traits::{
    AgentConfig, AgentError, AgentOutput, Result, SpecializedAgent, ToolDefinition, Usage,
};
use async_trait::async_trait;
use std::sync::Arc;

/// CTO Agent for technical leadership and code quality guidance
pub struct CtoAgent {
    #[allow(dead_code)] // Reserved for tool execution integration
    tool_registry: Arc<ToolRegistry>,
}

impl CtoAgent {
    /// Create a new CTO agent
    pub fn new(tool_registry: Arc<ToolRegistry>) -> Self {
        Self { tool_registry }
    }

    /// Create with default tool registry
    pub fn default_agent() -> Self {
        Self::new(Arc::new(ToolRegistry::with_defaults()))
    }
}

#[async_trait]
impl SpecializedAgent for CtoAgent {
    fn name(&self) -> &str {
        "cto"
    }

    fn description(&self) -> &str {
        "Technical leadership agent for code quality, best practices, and strategic decisions"
    }

    fn system_prompt(&self) -> &str {
        CTO_PROMPT
    }

    fn tools(&self) -> Vec<ToolDefinition> {
        // CTO needs comprehensive access: files, search, git, tests
        vec![
            ToolDefinition::new("read_file", "Read contents of a file")
                .with_parameters(serde_json::json!({
                    "type": "object",
                    "properties": {
                        "path": { "type": "string", "description": "Path to the file" }
                    },
                    "required": ["path"]
                })),
            ToolDefinition::new("search_code", "Search for patterns in codebase")
                .with_parameters(serde_json::json!({
                    "type": "object",
                    "properties": {
                        "pattern": { "type": "string", "description": "Search pattern" },
                        "path": { "type": "string", "description": "Directory to search" }
                    },
                    "required": ["pattern"]
                })),
            ToolDefinition::new("git_diff", "Get git diff for review")
                .with_parameters(serde_json::json!({
                    "type": "object",
                    "properties": {
                        "target": { "type": "string", "description": "Branch or commit to diff against" }
                    }
                })),
            ToolDefinition::new("run_tests", "Run test suite")
                .with_parameters(serde_json::json!({
                    "type": "object",
                    "properties": {
                        "path": { "type": "string", "description": "Test path or pattern" },
                        "verbose": { "type": "boolean", "description": "Show verbose output" }
                    }
                }))
                .with_confirmation(true),
            ToolDefinition::new("analyze_dependencies", "Analyze project dependencies")
                .with_parameters(serde_json::json!({
                    "type": "object",
                    "properties": {
                        "check_updates": { "type": "boolean", "description": "Check for updates" },
                        "check_vulnerabilities": { "type": "boolean", "description": "Check for security issues" }
                    }
                })),
        ]
    }

    async fn run(&self, input: &str, _config: &AgentConfig) -> Result<AgentOutput> {
        tracing::info!("CTO agent processing: {}", input);

        Ok(AgentOutput {
            output: format!(
                "CTO analysis for: {}\n\n[This is a placeholder - implement LLM integration]",
                input
            ),
            data: None,
            tool_calls: vec![],
            usage: Usage::default(),
            metadata: [("agent".to_string(), "cto".to_string())]
                .into_iter()
                .collect(),
        })
    }

    async fn run_streaming(
        &self,
        _input: &str,
        _config: &AgentConfig,
    ) -> Result<Box<dyn futures::Stream<Item = Result<String>> + Send + Unpin>> {
        Err(AgentError::Other(
            "Streaming not yet implemented".to_string(),
        ))
    }
}

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

    #[tokio::test]
    async fn test_cto_agent_creation() {
        let agent = CtoAgent::default_agent();
        assert_eq!(agent.name(), "cto");
        assert!(!agent.tools().is_empty());
    }
}