use db::{Db, fields, vocab};
use domain::{AuthorityKind, FieldType, LocalizedLabel, NewFieldDefinition};
use sqlx::PgPool;

fn labels() -> Vec<LocalizedLabel> {
    vec![
        LocalizedLabel {
            lang: "sv".into(),
            label: "material".into(),
        },
        LocalizedLabel {
            lang: "en".into(),
            label: "material".into(),
        },
    ]
}

#[sqlx::test]
async fn text_field_round_trips(pool: PgPool) {
    let db = Db::from_pool(pool);
    let mut tx = db.pool().begin().await.unwrap();
    let id = fields::create_field_definition(
        &mut tx,
        &NewFieldDefinition {
            key: "comments".into(),
            field_type: FieldType::Text,
            required: false,
            group_key: Some("identification".into()),
            labels: labels(),
        },
    )
    .await
    .unwrap();
    tx.commit().await.unwrap();

    let def = fields::field_definition_by_key(db.pool(), "comments")
        .await
        .unwrap()
        .unwrap();
    assert_eq!(def.id, id);
    assert_eq!(def.field_type, FieldType::Text);
    assert_eq!(def.group_key.as_deref(), Some("identification"));
    assert_eq!(def.labels.len(), 2);
    assert!(
        fields::field_definition_by_key(db.pool(), "nope")
            .await
            .unwrap()
            .is_none()
    );
}

#[sqlx::test]
async fn term_and_authority_fields_round_trip_their_binding(pool: PgPool) {
    let db = Db::from_pool(pool);
    let material = vocab::create_vocabulary(db.pool(), "material")
        .await
        .unwrap();

    let mut tx = db.pool().begin().await.unwrap();
    fields::create_field_definition(
        &mut tx,
        &NewFieldDefinition {
            key: "material".into(),
            field_type: FieldType::Term {
                vocabulary_id: material.id,
            },
            required: true,
            group_key: None,
            labels: labels(),
        },
    )
    .await
    .unwrap();
    fields::create_field_definition(
        &mut tx,
        &NewFieldDefinition {
            key: "maker".into(),
            field_type: FieldType::Authority {
                kind: Some(AuthorityKind::Person),
            },
            required: false,
            group_key: None,
            labels: vec![LocalizedLabel {
                lang: "en".into(),
                label: "maker".into(),
            }],
        },
    )
    .await
    .unwrap();
    tx.commit().await.unwrap();

    let material_def = fields::field_definition_by_key(db.pool(), "material")
        .await
        .unwrap()
        .unwrap();
    assert_eq!(
        material_def.field_type,
        FieldType::Term {
            vocabulary_id: material.id
        }
    );
    assert!(material_def.required);

    let maker_def = fields::field_definition_by_key(db.pool(), "maker")
        .await
        .unwrap()
        .unwrap();
    assert_eq!(
        maker_def.field_type,
        FieldType::Authority {
            kind: Some(AuthorityKind::Person)
        }
    );

    let all = fields::list_field_definitions(db.pool()).await.unwrap();
    assert_eq!(all.len(), 2);
}