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use std::collections::HashSet;
use std::fmt::Debug;

use serde::{Deserialize, Serialize};
use uuid;
use uuid::Uuid;
use yew::Html;

#[derive(Serialize, Deserialize, Debug)]
pub enum AccessLevel {
    PUBLIC,
    NSFW,
    NSFL,
    CREDENTIALS,
    APOCALYPTIC,
}

#[derive(Serialize, Deserialize, Debug)]
pub struct Props {
    uuid: Uuid,
    votes: i64,
    access: AccessLevel,
}

pub trait Search {
    fn indexable_content(&self) -> String;
    fn title(&self) -> String;
}

pub trait Relation {
    fn parents(&self) -> HashSet<Uuid>;
    fn children(&self) -> HashSet<Uuid>;
    fn sources(&self) -> HashSet<Uuid>;
}

pub trait Render {
    fn render(&self) -> Html;
}

pub trait Edit {
    fn editor(&self) -> Html;
}

#[typetag::serde(tag = "type")]
pub trait Note: Search + Relation + Render + Edit + Debug {
    fn props(&self) -> &Props;
}

#[typetag::serde(tag = "type")]
pub trait Resource: Search + Relation + Render + Debug {
    fn props(&self) -> &Props;
    fn url(&self) -> String;
    fn mime(&self) -> String;
}