use std::collections::HashMap;
use std::sync::Arc;

use axum::body::Body;
use axum::http::{Request, StatusCode};
use tower::util::ServiceExt;

use doctate_server::config::Config;

fn test_config() -> Arc<Config> {
    Arc::new(Config {
        server_port: 3000,
        data_path: "/tmp/doctate-test".into(),
        log_level: "info".into(),
        log_path: "/tmp/doctate-test/logs".into(),
        log_max_days: 90,
        users: vec![],
        api_keys: HashMap::new(),
        retention_audio_days: 30,
        retention_transcript_days: 30,
        retention_document_days: 0,
        whisper_url: "http://localhost:10300".into(),
        whisper_timeout_seconds: 120,
        ollama_url: "http://localhost:11434".into(),
        ollama_model: "gemma3:4b".into(),
        ollama_keep_alive: 0,
        llm_url: String::new(),
        llm_api_key: String::new(),
        llm_model: String::new(),
        llm_temperature: 0.0,
        session_timeout_hours: 8,
    })
}

#[tokio::test]
async fn health_returns_ok() {
    let app = doctate_server::create_router(test_config());

    let response = app
        .oneshot(
            Request::builder()
                .uri("/api/health")
                .body(Body::empty())
                .unwrap(),
        )
        .await
        .unwrap();

    assert_eq!(response.status(), StatusCode::OK);
}

#[tokio::test]
async fn health_returns_json_with_status() {
    let app = doctate_server::create_router(test_config());

    let response = app
        .oneshot(
            Request::builder()
                .uri("/api/health")
                .body(Body::empty())
                .unwrap(),
        )
        .await
        .unwrap();

    let body = axum::body::to_bytes(response.into_body(), usize::MAX)
        .await
        .unwrap();
    let json: serde_json::Value = serde_json::from_slice(&body).unwrap();

    assert_eq!(json["status"], "ok");
    assert_eq!(json["port"], 3000);
}