use sea_orm::entity::prelude::*;
use serde::{Deserialize, Serialize};
use time::OffsetDateTime;
use uuid::Uuid;

#[derive(
    Debug, Clone, Copy, PartialEq, Eq, Default, EnumIter, DeriveActiveEnum, Serialize, Deserialize,
)]
#[sea_orm(rs_type = "i16", db_type = "SmallInteger")]
pub enum ChatKind {
    #[default]
    Group = 0,
    Private = 1,
}

#[sea_orm::model]
#[derive(Clone, Debug, PartialEq, Eq, DeriveEntityModel)]
#[sea_orm(table_name = "chat")]
pub struct Model {
    #[sea_orm(primary_key, auto_increment = false)]
    pub id: Uuid,
    pub channel_id: Uuid,
    pub kind: ChatKind,
    pub counterpart_user_id: Option<Uuid>,
    pub title: Option<String>,
    pub created_at: OffsetDateTime,
    pub updated_at: Option<OffsetDateTime>,
    #[sea_orm(belongs_to, from = "channel_id", to = "id")]
    pub channel: BelongsTo<super::super::channel::channels::Entity>,
    #[sea_orm(belongs_to, from = "counterpart_user_id", to = "uid")]
    pub counterpart: BelongsTo<Option<super::super::user::users::Entity>>,
}

impl ActiveModelBehavior for ActiveModel {}