mod common;

use axum::http::StatusCode;
use common::*;

// ═══════════════════════════════════════════════════════════════════
// Account listing
// ═══════════════════════════════════════════════════════════════════

#[tokio::test]
async fn list_accounts_forbidden_for_regular_user() {
    let (app, _pool) = build_test_app().await;
    let token = register_token(&app, "useracct").await;
    let (status, _) = send(&app, get("/api/v1/accounts", &token)).await;
    assert_eq!(status, StatusCode::FORBIDDEN);
}

#[tokio::test]
async fn list_accounts_success_as_admin() {
    let (app, pool) = build_test_app().await;
    let admin = admin_token(&app, &pool, "adminacct").await;
    let (status, body) = send(&app, get("/api/v1/accounts", &admin)).await;
    assert_eq!(status, StatusCode::OK);
    // Should include at least the admin + the auto-seeded testadmin
    assert!(body["items"].is_array() || body.is_array());
}

#[tokio::test]
async fn get_own_account() {
    let (app, _pool) = build_test_app().await;
    let token = register_token(&app, "ownacct").await;

    // First get own account info from /me
    let (status, me) = send(&app, get("/api/v1/auth/me", &token)).await;
    assert_eq!(status, StatusCode::OK, "get /me: {me}");
    let account_id = me["id"].as_str().unwrap();
    eprintln!("DEBUG account_id = {account_id}");

    let url = format!("/api/v1/accounts/{}", account_id);
    eprintln!("DEBUG url = {url}");
    let (status, body) = send(&app, get(&url, &token)).await;
    eprintln!("DEBUG status = {status}, body = {body}");
    assert_eq!(status, StatusCode::OK, "get own account: {body}");
    assert_eq!(body["username"], "ownacct");
}

#[tokio::test]
async fn update_own_account_display_name() {
    let (app, _pool) = build_test_app().await;
    let token = register_token(&app, "updateacct").await;

    // Get account ID from /me
    let (_, me) = send(&app, get("/api/v1/auth/me", &token)).await;
    let account_id = me["id"].as_str().unwrap();

    let (status, body) = send(
        &app,
        patch(
            &format!("/api/v1/accounts/{account_id}"),
            &token,
            serde_json::json!({ "display_name": "New Display Name" }),
        ),
    ).await;
    assert_eq!(status, StatusCode::OK, "update account: {body}");
    assert_eq!(body["display_name"], "New Display Name");
}

// ═══════════════════════════════════════════════════════════════════
// API Token lifecycle
// ═══════════════════════════════════════════════════════════════════

#[tokio::test]
async fn api_token_create_list_revoke() {
    let (app, _pool) = build_test_app().await;
    let token = register_token(&app, "tokenuser").await;

    // Create
    let (status, body) = send(
        &app,
        post(
            "/api/v1/tokens",
            &token,
            serde_json::json!({ "name": "test-token", "permissions": ["model:read", "relay:use"] }),
        ),
    ).await;
    assert_eq!(status, StatusCode::OK, "create token: {body}");
    let raw_token = body["token"].as_str().unwrap();
    assert!(raw_token.starts_with("zclaw_"));
    let token_id = body["id"].as_str().unwrap();

    // List (paginated response: {items, total, page, page_size})
    let (status, list) = send(&app, get("/api/v1/tokens", &token)).await;
    assert_eq!(status, StatusCode::OK, "list tokens: {list}");
    assert!(list["items"].is_array(), "tokens list should have items field: {list}");
    assert_eq!(list["items"].as_array().unwrap().len(), 1);

    // Use the API token to authenticate
    let (status, _) = send(&app, get("/api/v1/auth/me", raw_token)).await;
    assert_eq!(status, StatusCode::OK);

    // Revoke
    let (status, _) = send(&app, delete(&format!("/api/v1/tokens/{token_id}"), &token)).await;
    assert_eq!(status, StatusCode::OK);

    // After revoke, API token no longer works
    let (status, _) = send(&app, get("/api/v1/auth/me", raw_token)).await;
    assert_eq!(status, StatusCode::UNAUTHORIZED);
}

// ═══════════════════════════════════════════════════════════════════
// Device registration
// ═══════════════════════════════════════════════════════════════════

#[tokio::test]
async fn device_register_and_list() {
    let (app, _pool) = build_test_app().await;
    let token = register_token(&app, "deviceuser").await;

    let (status, _) = send(
        &app,
        post(
            "/api/v1/devices/register",
            &token,
            serde_json::json!({
                "device_id": "test-device-001",
                "device_name": "Test Desktop",
                "platform": "windows",
                "app_version": "0.1.0"
            }),
        ),
    ).await;
    assert_eq!(status, StatusCode::OK);

    let (status, body) = send(&app, get("/api/v1/devices", &token)).await;
    assert_eq!(status, StatusCode::OK, "list devices: {body}");
    let devices = body["items"].as_array().expect("devices should be paginated {items}");
    assert_eq!(devices.len(), 1);
    assert_eq!(devices[0]["device_id"], "test-device-001");
}

#[tokio::test]
async fn device_upsert_on_reregister() {
    let (app, _pool) = build_test_app().await;
    let token = register_token(&app, "upsertdev").await;

    send(&app, post("/api/v1/devices/register", &token, serde_json::json!({
        "device_id": "dev-upsert", "device_name": "Old Name"
    }))).await;

    send(&app, post("/api/v1/devices/register", &token, serde_json::json!({
        "device_id": "dev-upsert", "device_name": "New Name"
    }))).await;

    let (_, body) = send(&app, get("/api/v1/devices", &token)).await;
    let devs = body["items"].as_array().expect("devices should be paginated {items}");
    assert_eq!(devs.len(), 1);
    assert_eq!(devs[0]["device_name"], "New Name");
}

#[tokio::test]
async fn device_heartbeat() {
    let (app, _pool) = build_test_app().await;
    let token = register_token(&app, "hbuser").await;

    // Register first
    send(&app, post("/api/v1/devices/register", &token, serde_json::json!({
        "device_id": "hb-dev"
    }))).await;

    // Heartbeat
    let (status, _) = send(
        &app,
        post("/api/v1/devices/heartbeat", &token, serde_json::json!({ "device_id": "hb-dev" })),
    ).await;
    assert_eq!(status, StatusCode::OK);

    // Heartbeat nonexistent → 404
    let (status, _) = send(
        &app,
        post("/api/v1/devices/heartbeat", &token, serde_json::json!({ "device_id": "ghost" })),
    ).await;
    assert_eq!(status, StatusCode::NOT_FOUND);
}

// ═══════════════════════════════════════════════════════════════════
// Operation logs (admin only)
// ═══════════════════════════════════════════════════════════════════

#[tokio::test]
async fn operation_logs_forbidden_for_user() {
    let (app, _pool) = build_test_app().await;
    let token = register_token(&app, "loguser").await;
    let (status, _) = send(&app, get("/api/v1/logs/operations", &token)).await;
    assert_eq!(status, StatusCode::FORBIDDEN);
}

#[tokio::test]
async fn dashboard_stats_admin() {
    let (app, pool) = build_test_app().await;
    let admin = admin_token(&app, &pool, "statsadmin").await;
    let (status, _) = send(&app, get("/api/v1/stats/dashboard", &admin)).await;
    assert_eq!(status, StatusCode::OK);
}