use libertas_core::models::{Album, AlbumPermission};
use serde::{Deserialize, Serialize};
use uuid::Uuid;

#[derive(Serialize)]
pub struct MediaResponse {
    pub id: uuid::Uuid,
    pub storage_path: String,
    pub original_filename: String,
    pub mime_type: String,
    pub hash: String,
}

#[derive(Deserialize)]
pub struct ListMediaParams {
    pub sort_by: Option<String>,
    pub order: Option<String>,
    // You can add future filters here, e.g.:
    // pub mime_type: Option<String>,
}

#[derive(Deserialize)]
pub struct CreateAlbumRequest {
    pub name: String,
    pub description: Option<String>,
    pub is_public: Option<bool>,
}

#[derive(Deserialize)]
pub struct AddMediaToAlbumRequest {
    pub media_ids: Vec<Uuid>,
}

#[derive(Deserialize)]
pub struct ShareAlbumRequest {
    pub target_user_id: Uuid,
    pub permission: AlbumPermission,
}

#[derive(Serialize)]
pub struct AlbumResponse {
    pub id: Uuid,
    pub owner_id: Uuid,
    pub name: String,
    pub description: Option<String>,
    pub is_public: bool,
    pub created_at: chrono::DateTime<chrono::Utc>,
    pub updated_at: chrono::DateTime<chrono::Utc>,
}

impl From<Album> for AlbumResponse {
    fn from(album: Album) -> Self {
        Self {
            id: album.id,
            owner_id: album.owner_id,
            name: album.name,
            description: album.description,
            is_public: album.is_public,
            created_at: album.created_at,
            updated_at: album.updated_at,
        }
    }
}

#[derive(Deserialize)]
pub struct UpdateAlbumRequest {
    pub name: Option<String>,
    pub description: Option<Option<String>>,
    pub is_public: Option<bool>,
}

#[derive(Deserialize)]
pub struct RegisterRequest {
    pub username: String,
    pub email: String,
    pub password: String,
}

#[derive(Deserialize)]
pub struct LoginRequest {
    pub username_or_email: String,
    pub password: String,
}

#[derive(Serialize)]
pub struct LoginResponse {
    pub token: String,
}

#[derive(Serialize)]
pub struct UserResponse {
    pub id: Uuid,
    pub username: String,
    pub email: String,
}