//! Social features: ratings, comments, favorites, and share links.

use chrono::{DateTime, Utc};
use serde::{Deserialize, Serialize};
use uuid::Uuid;

use crate::model::MediaId;
use crate::users::UserId;

/// A user's rating for a media item.
#[derive(Debug, Clone, Serialize, Deserialize)]
pub struct Rating {
    pub id: Uuid,
    pub user_id: UserId,
    pub media_id: MediaId,
    pub stars: u8,
    pub review_text: Option<String>,
    pub created_at: DateTime<Utc>,
}

/// A comment on a media item, supporting threaded replies.
#[derive(Debug, Clone, Serialize, Deserialize)]
pub struct Comment {
    pub id: Uuid,
    pub user_id: UserId,
    pub media_id: MediaId,
    pub parent_comment_id: Option<Uuid>,
    pub text: String,
    pub created_at: DateTime<Utc>,
}

/// A user's favorite bookmark for a media item.
#[derive(Debug, Clone, Serialize, Deserialize)]
pub struct Favorite {
    pub user_id: UserId,
    pub media_id: MediaId,
    pub created_at: DateTime<Utc>,
}

/// A shareable link to a media item with optional password and expiration.
#[derive(Debug, Clone, Serialize, Deserialize)]
pub struct ShareLink {
    pub id: Uuid,
    pub media_id: MediaId,
    pub created_by: UserId,
    pub token: String,
    #[serde(skip_serializing)]
    pub password_hash: Option<String>,
    pub expires_at: Option<DateTime<Utc>>,
    pub view_count: u64,
    pub created_at: DateTime<Utc>,
}