//! OTOM v4 Adapter
//!
//! Replaces: otom_v4_adapter.py

use crate::{ProbeReceipt, WaveprobeResult};
use serde::{Deserialize, Serialize};
use uuid::Uuid;

#[derive(Debug, Clone, Serialize, Deserialize)]
pub struct OTOMv4Adapter {
    pub probe_id: String,
    pub endpoint: String, // e.g. "http://localhost:8443"
}

impl OTOMv4Adapter {
    pub fn new(endpoint: String) -> Self {
        Self {
            probe_id: format!(
                "otom_{}",
                Uuid::new_v4().to_string().replace("-", "")[..12].to_string()
            ),
            endpoint,
        }
    }

    /// Execute an OTOM probe by sending a health-check request
    pub fn execute_probe(&mut self) -> WaveprobeResult<ProbeReceipt> {
        // In a real deployment this would make an HTTP request to self.endpoint.
        // For now, return a minimal probe receipt with stub metrics.
        let now = std::time::SystemTime::now()
            .duration_since(std::time::UNIX_EPOCH)
            .unwrap_or_default()
            .as_secs();

        Ok(ProbeReceipt {
            probe_id: self.probe_id.clone(),
            adapter_type: "otom_v4".to_string(),
            timestamp: now,
            metrics: serde_json::json!({
                "endpoint": self.endpoint,
                "status": "ok",
                "adapter_version": "4.0"
            }),
            receipt_hash: [0u8; 32],
        })
    }
}