//! Quickstart example — register an agent, issue a token, then look it up.
//!
//! Run with:
//! ```bash
//! AGENTIDP_API_URL=https://api.sentryagent.ai \
//! AGENTIDP_CLIENT_ID=your-client-id \
//! AGENTIDP_CLIENT_SECRET=your-client-secret \
//! cargo run --example quickstart
//! ```

use sentryagent_idp::{AgentIdPClient, AuditLogFilters, MarketplaceFilters, RegisterAgentRequest};

#[tokio::main]
async fn main() -> Result<(), Box<dyn std::error::Error>> {
    // Build client from environment variables.
    let client = AgentIdPClient::from_env()?;

    // ── Register a new agent ──────────────────────────────────────────────────
    println!("Registering agent...");
    let agent = client
        .register_agent(RegisterAgentRequest {
            name: "quickstart-agent".to_owned(),
            description: Some("Created by the quickstart example".to_owned()),
            agent_type: "worker".to_owned(),
            capabilities: vec!["read:data".to_owned(), "write:reports".to_owned()],
            metadata: None,
        })
        .await?;

    println!("Registered agent:");
    println!("  ID:  {}", agent.id);
    println!("  DID: {}", agent.did);

    // ── Issue a scoped token ──────────────────────────────────────────────────
    println!("\nIssuing token...");
    let token_resp = client
        .issue_token(&agent.id, &["agents:read", "agents:write"])
        .await?;

    println!("Token issued:");
    println!("  type:       {}", token_resp.token_type);
    println!("  expires_in: {}s", token_resp.expires_in);
    println!("  scope:      {}", token_resp.scope);

    // ── Retrieve the agent by ID ──────────────────────────────────────────────
    println!("\nFetching agent {}...", agent.id);
    let fetched = client.get_agent(&agent.id).await?;
    println!("Fetched: {} (public: {})", fetched.name, fetched.is_public);

    // ── List agents ───────────────────────────────────────────────────────────
    println!("\nListing agents (page 1)...");
    let list = client.list_agents(Some(1), Some(10)).await?;
    println!("Total agents: {}", list.total);

    // ── Audit logs ────────────────────────────────────────────────────────────
    println!("\nFetching audit logs...");
    let logs = client
        .list_audit_logs(AuditLogFilters {
            agent_id: Some(agent.id.clone()),
            event_type: None,
            from: None,
            to: None,
            page: 1,
            per_page: 10,
        })
        .await?;
    println!("Audit events: {}", logs.total);

    // ── Marketplace ───────────────────────────────────────────────────────────
    println!("\nBrowsing marketplace...");
    let marketplace = client
        .list_public_agents(MarketplaceFilters {
            q: None,
            capability: None,
            publisher: None,
            page: 1,
            per_page: 5,
        })
        .await?;
    println!("Public agents: {}", marketplace.total);

    // ── Clean up ──────────────────────────────────────────────────────────────
    println!("\nDeleting agent {}...", agent.id);
    client.delete_agent(&agent.id).await?;
    println!("Agent deleted. Done.");

    Ok(())
}