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,
    utoipa::ToSchema,
)]
#[serde(rename_all = "snake_case")]
#[sea_orm(rs_type = "String", db_type = "String(StringLen::N(16))")]
pub enum SpaceJoinRequestStatus {
    #[default]
    #[sea_orm(string_value = "pending")]
    Pending,
    #[sea_orm(string_value = "approved")]
    Approved,
    #[sea_orm(string_value = "rejected")]
    Rejected,
    #[sea_orm(string_value = "withdrawn")]
    Withdrawn,
}

#[sea_orm::model]
#[derive(Clone, Debug, PartialEq, DeriveEntityModel)]
#[sea_orm(table_name = "space_join_request")]
pub struct Model {
    #[sea_orm(primary_key, auto_increment = false)]
    pub id: Uuid,
    pub space_id: Uuid,
    pub user_id: i64,
    pub status: SpaceJoinRequestStatus,
    pub note: Option<String>,
    pub decided_by: Option<i64>,
    pub decided_at: Option<OffsetDateTime>,
    pub created_at: OffsetDateTime,
    pub updated_at: OffsetDateTime,
    #[sea_orm(belongs_to, from = "space_id", to = "id")]
    pub space: BelongsTo<super::spaces::Entity>,
    #[sea_orm(belongs_to, relation_enum = "Applicant", from = "user_id", to = "uid")]
    pub applicant: BelongsTo<super::super::users::user::Entity>,
    #[sea_orm(belongs_to, relation_enum = "Decider", from = "decided_by", to = "uid")]
    pub decider: BelongsTo<Option<super::super::users::user::Entity>>,
}

impl ActiveModelBehavior for ActiveModel {}