use crate::model::BCard;
use wasm_bindgen::prelude::*;
use yew::prelude::*;

struct Form {
    link: ComponentLink<Self>,
    bcard: BCard,
}

impl Component for Form { // probably not necessary but who knows
    type Message = ();
    type Properties = ();

    fn create(_: Self::Properties, link: ComponentLink<Self>) -> Self {
        Self { link }
    }

    fn update(&mut self, _: Self::Message) -> ShouldRender {
        false
    }

    fn change(&mut self, _: Self::Properties) -> ShouldRender {
        false
    }

    fn view(&self) -> Html {
        html! {
            <BCardForm/>
        }
    }
}

// example 

struct Model {
    link: ComponentLink<Self>,
    value: i64,
}

enum Msg {
    AddOne,
    Input(BCard),
}

impl Component for Model {
    type Message = Msg;
    type Properties = ();

    fn create(_: Self::Properties, link: ComponentLink<Self>) -> Self {
        Self {
            link,
            value: 0,
        }
    }

    fn update(&mut self, msg: Self::Message) -> ShouldRender {
        match msg {
            Msg::AddOne => self.value += 1
        }
        true
    }

    fn change(&mut self, _props: Self::Properties) -> ShouldRender {
        // Should only return "true" if new properties are different to
        // previously received properties.
        // This component has no properties so we will always return "false".
        false
    }

    fn view(&self) -> Html {
        html! {
            <div>
                <button onclick=self.link.callback(|_| Msg::AddOne)>{ "+1" }</button>
                <p>{ self.value }</p>
            </div>
        }
    }
}

#[wasm_bindgen(start)]
pub fn run_app() {
    App::<Model>::new().mount_to_body();
}