mod common;

use axum::http::StatusCode;
use common::{
  delete_authed,
  get,
  get_authed,
  patch_json_authed,
  post_json_authed,
  put_json_authed,
  response_body,
  setup_app,
  setup_app_with_auth,
};
use tower::ServiceExt;

#[tokio::test]
async fn backlinks_for_nonexistent_media() {
  let app = setup_app().await;
  let fake_id = uuid::Uuid::now_v7();
  let resp = app
    .oneshot(get(&format!("/api/v1/media/{fake_id}/backlinks")))
    .await
    .unwrap();
  // Should return OK with empty list, or NOT_FOUND
  assert!(
    resp.status() == StatusCode::OK || resp.status() == StatusCode::NOT_FOUND
  );
}

#[tokio::test]
async fn outgoing_links_for_nonexistent_media() {
  let app = setup_app().await;
  let fake_id = uuid::Uuid::now_v7();
  let resp = app
    .oneshot(get(&format!("/api/v1/media/{fake_id}/outgoing-links")))
    .await
    .unwrap();
  assert!(
    resp.status() == StatusCode::OK || resp.status() == StatusCode::NOT_FOUND
  );
}

#[tokio::test]
async fn notes_graph_empty() {
  let (app, _, _, viewer) = setup_app_with_auth().await;
  let resp = app
    .clone()
    .oneshot(get_authed("/api/v1/notes/graph", &viewer))
    .await
    .unwrap();
  assert_eq!(resp.status(), StatusCode::OK);
  let body = response_body(resp).await;
  // Fresh database: graph must be empty.
  if let Some(arr) = body.as_array() {
    assert!(arr.is_empty(), "graph should be empty, got {arr:?}");
  } else if let Some(obj) = body.as_object() {
    // Accept an object if the schema uses {nodes:[], edges:[]} style.
    let nodes_empty = obj
      .get("nodes")
      .and_then(|v| v.as_array())
      .is_none_or(std::vec::Vec::is_empty);
    let edges_empty = obj
      .get("edges")
      .and_then(|v| v.as_array())
      .is_none_or(std::vec::Vec::is_empty);
    assert!(
      nodes_empty && edges_empty,
      "graph should be empty, got {obj:?}"
    );
  } else {
    panic!("expected array or object, got {body}");
  }
}

#[tokio::test]
async fn unresolved_count_zero() {
  let app = setup_app().await;
  let resp = app
    .oneshot(get("/api/v1/notes/unresolved-count"))
    .await
    .unwrap();
  assert_eq!(resp.status(), StatusCode::OK);
  let body = response_body(resp).await;
  // Fresh database has no unresolved links.
  let count = body["count"]
    .as_u64()
    .expect("response should have a numeric 'count' field");
  assert_eq!(count, 0, "expected zero unresolved links in fresh database");
}

#[tokio::test]
async fn reindex_links_requires_editor() {
  let (app, _, _, viewer) = setup_app_with_auth().await;
  let fake_id = uuid::Uuid::now_v7();
  let resp = app
    .clone()
    .oneshot(post_json_authed(
      &format!("/api/v1/media/{fake_id}/reindex-links"),
      "{}",
      &viewer,
    ))
    .await
    .unwrap();
  assert_eq!(resp.status(), StatusCode::FORBIDDEN);
}

#[tokio::test]
async fn update_media_requires_editor() {
  let (app, _, _, viewer) = setup_app_with_auth().await;
  let fake_id = uuid::Uuid::now_v7();
  let resp = app
    .clone()
    .oneshot(patch_json_authed(
      &format!("/api/v1/media/{fake_id}"),
      r#"{"title":"new title"}"#,
      &viewer,
    ))
    .await
    .unwrap();
  assert_eq!(resp.status(), StatusCode::FORBIDDEN);
}

#[tokio::test]
async fn delete_media_requires_editor() {
  let (app, _, _, viewer) = setup_app_with_auth().await;
  let fake_id = uuid::Uuid::now_v7();
  let resp = app
    .clone()
    .oneshot(delete_authed(&format!("/api/v1/media/{fake_id}"), &viewer))
    .await
    .unwrap();
  assert_eq!(resp.status(), StatusCode::FORBIDDEN);
}

#[tokio::test]
async fn update_sync_device_requires_editor() {
  let (app, _, _, viewer) = setup_app_with_auth().await;
  let fake_id = uuid::Uuid::now_v7();
  let resp = app
    .clone()
    .oneshot(put_json_authed(
      &format!("/api/v1/sync/devices/{fake_id}"),
      r#"{"name":"renamed"}"#,
      &viewer,
    ))
    .await
    .unwrap();
  assert_eq!(resp.status(), StatusCode::FORBIDDEN);
}