//! User entity for authentication.

use sea_orm::entity::prelude::*;
use serde::{Deserialize, Serialize};

#[derive(Clone, Debug, PartialEq, DeriveEntityModel, Serialize, Deserialize)]
#[sea_orm(table_name = "users")]
pub struct Model {
    #[sea_orm(primary_key)]
    pub id: i32,

    #[sea_orm(unique)]
    pub username: String,

    #[sea_orm(column_type = "Text")]
    pub password_hash: String,

    /// Foreign key to roles table
    pub role_id: i32,

    /// Display name (optional, separate from username)
    pub name: Option<String>,

    // Profile fields
    /// Height in centimeters
    pub height_cm: Option<f32>,

    /// Blood type (A+, B-, O+, etc.)
    pub blood_type: Option<String>,

    /// Date of birth
    pub birthdate: Option<Date>,

    // Lifestyle / Habits
    /// Whether the user smokes
    pub smoking: Option<bool>,

    /// Whether the user consumes alcohol
    pub alcohol: Option<bool>,

    /// Foreign key to diet types
    pub diet_id: Option<i32>,

    /// URL to profile avatar icon
    pub avatar_url: Option<String>,

    /// User's own Mistral API key (BYOK - Bring Your Own Key)
    pub mistral_api_key: Option<String>,

    pub created_at: DateTime,
    pub updated_at: DateTime,
}

#[derive(Copy, Clone, Debug, EnumIter, DeriveRelation)]
pub enum Relation {
    #[sea_orm(has_many = "super::session::Entity")]
    Sessions,

    #[sea_orm(
        belongs_to = "super::role::Entity",
        from = "Column::RoleId",
        to = "super::role::Column::Id"
    )]
    Role,

    #[sea_orm(
        belongs_to = "super::diet::Entity",
        from = "Column::DietId",
        to = "super::diet::Column::Id"
    )]
    Diet,
}

impl Related<super::session::Entity> for Entity {
    fn to() -> RelationDef {
        Relation::Sessions.def()
    }
}

impl Related<super::role::Entity> for Entity {
    fn to() -> RelationDef {
        Relation::Role.def()
    }
}

impl Related<super::diet::Entity> for Entity {
    fn to() -> RelationDef {
        Relation::Diet.def()
    }
}

impl ActiveModelBehavior for ActiveModel {}