zclaw_openfang/crates/zclaw-runtime/src/tool/builtin/execute_skill.rs

//! Execute skill tool

use async_trait::async_trait;
use serde_json::{json, Value};
use zclaw_types::{Result, ZclawError};

use crate::tool::{Tool, ToolContext};

pub struct ExecuteSkillTool;

impl ExecuteSkillTool {
    pub fn new() -> Self {
        Self
    }
}

#[async_trait]
impl Tool for ExecuteSkillTool {
    fn name(&self) -> &str {
        "execute_skill"
    }

    fn description(&self) -> &str {
        "Execute a skill by its ID. Skills are predefined capabilities that can be invoked with structured input."
    }

    fn input_schema(&self) -> Value {
        json!({
            "type": "object",
            "properties": {
                "skill_id": {
                    "type": "string",
                    "description": "The ID of the skill to execute"
                },
                "input": {
                    "type": "object",
                    "description": "The input parameters for the skill",
                    "additionalProperties": true
                }
            },
            "required": ["skill_id"]
        })
    }

    async fn execute(&self, input: Value, context: &ToolContext) -> Result<Value> {
        let skill_id = input["skill_id"].as_str()
            .ok_or_else(|| ZclawError::InvalidInput("Missing 'skill_id' parameter".into()))?;

        let skill_input = input.get("input").cloned().unwrap_or(json!({}));

        // Get skill executor from context
        let executor = context.skill_executor.as_ref()
            .ok_or_else(|| ZclawError::ToolError("Skill executor not available".into()))?;

        // Get session_id from context or use empty string
        let session_id = context.session_id.as_deref().unwrap_or("");

        // Execute the skill
        executor.execute_skill(
            skill_id,
            &context.agent_id.to_string(),
            session_id,
            skill_input,
        ).await
    }
}

impl Default for ExecuteSkillTool {
    fn default() -> Self {
        Self::new()
    }
}