use crate::{DateTimeUtc, ModelId, ModelProviderId};
use sea_orm::entity::prelude::*;
use serde::{Deserialize, Serialize};

use super::{ModelCapability, ModelModality, ModelStatus};

#[derive(Clone, Debug, PartialEq, DeriveEntityModel, Serialize, Deserialize)]
#[sea_orm(table_name = "ai_model")]
pub struct Model {
    #[sea_orm(primary_key)]
    pub id: ModelId,
    pub provider_id: ModelProviderId,
    pub name: String,
    pub modality: String,
    pub capability: String,
    pub context_length: i64,
    pub max_output_tokens: Option<i64>,
    pub training_cutoff: Option<DateTimeUtc>,
    pub is_open_source: bool,
    pub status: String,
    pub created_at: DateTimeUtc,
    pub updated_at: DateTimeUtc,
}

impl Model {
    pub fn modality_enum(&self) -> Result<ModelModality, &'static str> {
        self.modality.parse()
    }

    pub fn capability_enum(&self) -> Result<ModelCapability, &'static str> {
        self.capability.parse()
    }

    pub fn status_enum(&self) -> Result<ModelStatus, &'static str> {
        self.status.parse()
    }
}

#[derive(Copy, Clone, Debug, EnumIter, DeriveRelation)]
pub enum Relation {}

impl ActiveModelBehavior for ActiveModel {}