use crate::models::{user::User, thought::Thought};
use crate::value_objects::UserId;

#[derive(Debug, Clone)]
pub struct UserSummary {
    pub id: UserId,
    pub username: String,
    pub display_name: Option<String>,
    pub avatar_url: Option<String>,
    pub bio: Option<String>,
    pub thought_count: i64,
    pub follower_count: i64,
    pub following_count: i64,
}

#[derive(Debug, Clone)]
pub struct FeedEntry {
    pub thought: Thought,
    pub author: User,
    pub like_count: i64,
    pub boost_count: i64,
    pub reply_count: i64,
    pub liked_by_viewer: bool,
    pub boosted_by_viewer: bool,
}

#[derive(Debug, Clone)]
pub struct PageParams { pub page: u64, pub per_page: u64 }
impl PageParams {
    pub fn offset(&self) -> i64 { ((self.page.saturating_sub(1)) * self.per_page) as i64 }
    pub fn limit(&self) -> i64 { self.per_page as i64 }
}

#[derive(Debug, Clone)]
pub struct Paginated<T> {
    pub items: Vec<T>,
    pub total: i64,
    pub page: u64,
    pub per_page: u64,
}