use sea_orm::entity::prelude::*;
use time::OffsetDateTime;
use uuid::Uuid;

#[derive(
    Debug,
    Clone,
    Copy,
    PartialEq,
    Eq,
    EnumIter,
    DeriveActiveEnum,
    serde::Serialize,
    serde::Deserialize,
)]
#[serde(rename_all = "snake_case")]
#[sea_orm(rs_type = "String", db_type = "String(StringLen::N(16))")]
pub enum NotificationType {
    #[sea_orm(string_value = "mention")]
    Mention,
    #[sea_orm(string_value = "reply")]
    Reply,
    #[sea_orm(string_value = "follow")]
    Follow,
    #[sea_orm(string_value = "invite")]
    Invite,
    #[sea_orm(string_value = "assignment")]
    Assignment,
    #[sea_orm(string_value = "system")]
    System,
}

#[sea_orm::model]
#[derive(Clone, Debug, PartialEq, DeriveEntityModel)]
#[sea_orm(table_name = "user_notifications")]
pub struct Model {
    #[sea_orm(primary_key, auto_increment = false)]
    pub id: Uuid,
    pub user_id: Uuid,
    #[sea_orm(belongs_to, from = "user_id", to = "uid")]
    pub user: BelongsTo<crate::user::users::Entity>,
    pub notification_type: NotificationType,
    pub title: String,
    pub body: Option<String>,
    #[sea_orm(column_name = "data")]
    pub data_json: Option<String>,
    pub actor_uid: Option<Uuid>,
    #[sea_orm(belongs_to, relation_enum = "Actor", from = "actor_uid", to = "uid")]
    pub actor: BelongsTo<Option<crate::user::users::Entity>>,
    pub read_at: Option<OffsetDateTime>,
    pub created_at: OffsetDateTime,
}

impl ActiveModelBehavior for ActiveModel {}

impl Related<crate::user::users::Entity> for Entity {
    fn to() -> RelationDef {
        Relation::Users.def()
    }
}