//! Workflow execution — runs a parsed workflow script phase by phase.

use anyhow::Result;
use tracing::{info, instrument};

use crate::tools::ToolCtx;
use crate::workflow::engine::primitives::execute_primitive;
use zesdex_domain::workflow::WorkflowScript;

/// Execute each phase of a workflow script sequentially.
///
/// Flow: for each phase → execute_primitive → collect result.
#[instrument(skip(tool_ctx))]
pub async fn execute_workflow(script: &WorkflowScript, tool_ctx: &ToolCtx) -> Result<Vec<String>> {
    info!(
        "Executing workflow: {} ({} phases)",
        script.name,
        script.phases.len()
    );
    let mut results = Vec::new();
    for phase in &script.phases {
        info!("Executing phase: {}", phase.name);
        let result = execute_primitive(&phase.directive, tool_ctx).await?;
        results.push(result);
    }
    Ok(results)
}