use std::{
    fs,
    sync::{Arc, Mutex},
};

use once_cell::sync::Lazy;

use musichoard::{
    library::{
        beets::{BeetsLibrary, BeetsLibrarySystemExecutor},
        Library, Query, QueryOption,
    },
    Artist,
};

use crate::COLLECTION;

static BEETS_EMPTY_CONFIG: Lazy<Arc<Mutex<BeetsLibrary>>> = Lazy::new(|| {
    Arc::new(Mutex::new(BeetsLibrary::new(Box::new(unsafe {
        BeetsLibrarySystemExecutor::default()
    }))))
});

static BEETS_TEST_CONFIG: Lazy<Arc<Mutex<BeetsLibrary>>> = Lazy::new(|| {
    Arc::new(Mutex::new(BeetsLibrary::new(Box::new(unsafe {
        BeetsLibrarySystemExecutor::default().config(Some(
            &fs::canonicalize("./tests/files/library/config.yml").unwrap(),
        ))
    }))))
});

#[test]
fn test_no_config_list() {
    let beets_arc = BEETS_EMPTY_CONFIG.clone();
    let beets = &mut beets_arc.lock().unwrap();

    let output = beets.list(&Query::default()).unwrap();

    let expected: Vec<Artist> = vec![];
    assert_eq!(output, expected);
}

#[test]
fn test_full_list() {
    let beets_arc = BEETS_TEST_CONFIG.clone();
    let beets = &mut beets_arc.lock().unwrap();

    let output = beets.list(&Query::default()).unwrap();

    let expected: Vec<Artist> = COLLECTION.to_owned();
    assert_eq!(output, expected);
}

#[test]
fn test_album_artist_query() {
    let beets_arc = BEETS_TEST_CONFIG.clone();
    let beets = &mut beets_arc.lock().unwrap();

    let output = beets
        .list(&Query::default().album_artist(QueryOption::Include(String::from("Аркона"))))
        .unwrap();

    let expected: Vec<Artist> = COLLECTION[0..1].to_owned();
    assert_eq!(output, expected);
}

#[test]
fn test_album_title_query() {
    let beets_arc = BEETS_TEST_CONFIG.clone();
    let beets = &mut beets_arc.lock().unwrap();

    let output = beets
        .list(&Query::default().album_title(QueryOption::Include(String::from("Slovo"))))
        .unwrap();

    let expected: Vec<Artist> = COLLECTION[0..1].to_owned();
    assert_eq!(output, expected);
}

#[test]
fn test_exclude_query() {
    let beets_arc = BEETS_TEST_CONFIG.clone();
    let beets = &mut beets_arc.lock().unwrap();

    let output = beets
        .list(&Query::default().album_artist(QueryOption::Exclude(String::from("Аркона"))))
        .unwrap();

    let expected: Vec<Artist> = COLLECTION[1..].to_owned();
    assert_eq!(output, expected);
}