watch/tests/integration.rs

use chrono::Utc;
use sea_orm::ActiveValue::Set;

use shanty_db::entities::wanted_item::{ItemType, WantedStatus};
use shanty_db::{Database, queries};
use shanty_tag::error::TagResult;
use shanty_tag::provider::*;
use shanty_watch::{add_album, add_artist, add_track, library_summary, list_items, remove_item};

async fn test_db() -> Database {
    Database::new("sqlite::memory:")
        .await
        .expect("failed to create test database")
}

/// Insert a fake track into the DB to simulate an indexed library.
async fn insert_track(db: &Database, artist: &str, title: &str, album: &str) {
    let now = Utc::now().naive_utc();
    let artist_rec = queries::artists::upsert(db.conn(), artist, None)
        .await
        .unwrap();
    let album_rec = queries::albums::upsert(db.conn(), album, artist, None, Some(artist_rec.id))
        .await
        .unwrap();
    let active = shanty_db::entities::track::ActiveModel {
        file_path: Set(format!("/music/{artist}/{album}/{title}.mp3")),
        title: Set(Some(title.to_string())),
        artist: Set(Some(artist.to_string())),
        album: Set(Some(album.to_string())),
        album_artist: Set(Some(artist.to_string())),
        file_size: Set(1_000_000),
        artist_id: Set(Some(artist_rec.id)),
        album_id: Set(Some(album_rec.id)),
        added_at: Set(now),
        updated_at: Set(now),
        ..Default::default()
    };
    queries::tracks::upsert(db.conn(), active).await.unwrap();
}

/// Mock provider that returns a tracklist for known releases.
struct MockProvider;

impl MetadataProvider for MockProvider {
    async fn search_recording(&self, _artist: &str, _title: &str) -> TagResult<Vec<RecordingMatch>> {
        Ok(vec![])
    }
    async fn search_release(&self, _artist: &str, _album: &str) -> TagResult<Vec<ReleaseMatch>> {
        Ok(vec![ReleaseMatch {
            mbid: "release-123".into(),
            title: "Test Album".into(),
            artist: "Test Artist".into(),
            artist_mbid: Some("artist-456".into()),
            date: Some("2024".into()),
            track_count: Some(2),
            score: 100,
        }])
    }
    async fn get_recording(&self, _mbid: &str) -> TagResult<RecordingDetails> {
        Err(shanty_tag::TagError::Other("not found".into()))
    }
    async fn search_artist(&self, _query: &str, _limit: u32) -> TagResult<Vec<ArtistSearchResult>> {
        Ok(vec![ArtistSearchResult {
            mbid: "artist-456".into(),
            name: "Test Artist".into(),
            disambiguation: None,
            country: None,
            artist_type: None,
            score: 100,
        }])
    }
    async fn get_artist_releases(&self, _mbid: &str, _limit: u32) -> TagResult<Vec<DiscographyEntry>> {
        Ok(vec![DiscographyEntry {
            mbid: "release-123".into(),
            title: "Test Album".into(),
            date: Some("2024".into()),
            release_type: Some("Album".into()),
            track_count: Some(2),
        }])
    }
    async fn get_release_tracks(&self, _release_mbid: &str) -> TagResult<Vec<ReleaseTrack>> {
        Ok(vec![
            ReleaseTrack {
                recording_mbid: "rec-1".into(),
                title: "Track One".into(),
                track_number: Some(1),
                disc_number: Some(1),
                duration_ms: Some(180_000),
            },
            ReleaseTrack {
                recording_mbid: "rec-2".into(),
                title: "Track Two".into(),
                track_number: Some(2),
                disc_number: Some(1),
                duration_ms: Some(200_000),
            },
        ])
    }
}

#[tokio::test]
async fn test_add_track_wanted() {
    let db = test_db().await;
    let provider = MockProvider;

    let entry = add_track(db.conn(), Some("Radiohead"), Some("Creep"), None, &provider)
        .await
        .unwrap();
    assert_eq!(entry.item_type, ItemType::Track);
    assert_eq!(entry.name, "Creep");
    assert_eq!(entry.status, WantedStatus::Wanted);
}

#[tokio::test]
async fn test_add_track_auto_owned() {
    let db = test_db().await;
    let provider = MockProvider;

    insert_track(&db, "Pink Floyd", "Time", "DSOTM").await;

    let entry = add_track(db.conn(), Some("Pink Floyd"), Some("Time"), None, &provider)
        .await
        .unwrap();
    assert_eq!(entry.status, WantedStatus::Owned);
}

#[tokio::test]
async fn test_add_album_expands_to_tracks() {
    let db = test_db().await;
    let provider = MockProvider;

    let summary = add_album(db.conn(), Some("Test Artist"), Some("Test Album"), None, &provider)
        .await
        .unwrap();
    assert_eq!(summary.tracks_added, 2);

    let items = list_items(db.conn(), Some(WantedStatus::Wanted), None)
        .await
        .unwrap();
    assert_eq!(items.len(), 2);
    assert_eq!(items[0].item_type, ItemType::Track);
}

#[tokio::test]
async fn test_add_artist_expands_to_tracks() {
    let db = test_db().await;
    let provider = MockProvider;

    let summary = add_artist(db.conn(), Some("Test Artist"), None, &provider)
        .await
        .unwrap();
    assert_eq!(summary.tracks_added, 2);

    let items = list_items(db.conn(), None, None).await.unwrap();
    assert_eq!(items.len(), 2);
}

#[tokio::test]
async fn test_list_items_with_filters() {
    let db = test_db().await;
    let provider = MockProvider;

    add_track(db.conn(), Some("Radiohead"), Some("Creep"), None, &provider)
        .await
        .unwrap();
    add_track(db.conn(), Some("Tool"), Some("Lateralus"), None, &provider)
        .await
        .unwrap();

    let all = list_items(db.conn(), None, None).await.unwrap();
    assert_eq!(all.len(), 2);

    let wanted = list_items(db.conn(), Some(WantedStatus::Wanted), None)
        .await
        .unwrap();
    assert_eq!(wanted.len(), 2);

    let radiohead = list_items(db.conn(), None, Some("Radiohead"))
        .await
        .unwrap();
    assert_eq!(radiohead.len(), 1);
}

#[tokio::test]
async fn test_remove_item() {
    let db = test_db().await;
    let provider = MockProvider;

    let entry = add_track(db.conn(), Some("Radiohead"), Some("Creep"), None, &provider)
        .await
        .unwrap();
    remove_item(db.conn(), entry.id).await.unwrap();
    let all = list_items(db.conn(), None, None).await.unwrap();
    assert!(all.is_empty());
}

#[tokio::test]
async fn test_library_summary() {
    let db = test_db().await;
    let provider = MockProvider;

    insert_track(&db, "Pink Floyd", "Time", "DSOTM").await;

    add_track(db.conn(), Some("Radiohead"), Some("Creep"), None, &provider)
        .await
        .unwrap();
    add_track(db.conn(), Some("Pink Floyd"), Some("Time"), None, &provider)
        .await
        .unwrap();

    let summary = library_summary(db.conn()).await.unwrap();
    assert_eq!(summary.total_items, 2);
    assert_eq!(summary.wanted, 1);
    assert_eq!(summary.owned, 1);
}