use leptos::*;
use crate::{prelude::*, DEFAULT_AVATAR_URL};

use apb::{Activity, ActivityMut, Actor, Base, Object, ObjectMut};

#[component]
pub fn ActorStrip(object: crate::Object) -> impl IntoView {
	let actor_id = object.id().unwrap_or_default().to_string();
	let username = object.preferred_username().unwrap_or_default().to_string();
	let domain = object.id().unwrap_or_default().replace("https://", "").split('/').next().unwrap_or_default().to_string();
	let avatar = object.icon().get().map(|x| x.url().id().unwrap_or(DEFAULT_AVATAR_URL.into())).unwrap_or(DEFAULT_AVATAR_URL.into());
	view! {
		<a href={Uri::web(FetchKind::User, &actor_id)} class="clean hover">
			<img src={avatar} class="avatar-inline mr-s" /><b>{username}</b><small>@{domain}</small>
		</a>
	}
}

#[component]
pub fn ActorBanner(object: crate::Object) -> impl IntoView {
	match object.as_ref() {
		serde_json::Value::String(id) => view! {
			<div><b>?</b>" "<a class="clean hover" href={Uri::web(FetchKind::User, id)}>{Uri::pretty(id)}</a></div>
		},
		serde_json::Value::Object(_) => {
			let uid = object.id().unwrap_or_default().to_string();
			let uri = Uri::web(FetchKind::User, &uid);
			let avatar_url = object.icon().get().map(|x| x.url().id().unwrap_or(DEFAULT_AVATAR_URL.into())).unwrap_or(DEFAULT_AVATAR_URL.into());
			let display_name = object.name().unwrap_or_default().to_string();
			let username = object.preferred_username().unwrap_or_default().to_string();
			let domain = object.id().unwrap_or_default().replace("https://", "").split('/').next().unwrap_or_default().to_string();
			view! {
				<div>
					<table class="align" >
					<tr>
						<td rowspan="2" ><a href={uri.clone()} ><img class="avatar-circle inline-avatar" src={avatar_url} /></a></td>
						<td><b>{display_name}</b></td>
					</tr>
					<tr>
						<td class="top" ><a class="hover" href={uri} ><small>{username}@{domain}</small></a></td>
					</tr>
					</table>
				</div>
			}
		},
		_ => view! {
			<div><b>invalid actor</b></div>
		}
	}
}

#[component]
pub fn FollowRequestButtons(activity_id: String, actor_id: String) -> impl IntoView {
	let auth = use_context::<Auth>().expect("missing auth context");
	// TODO lmao what is going on with this double move / triple clone ???????????
	let _activity_id = activity_id.clone();
	let _actor_id = actor_id.clone();
	let from_actor = CACHE.get(&activity_id).map(|x| x.actor().id().unwrap_or_default()).unwrap_or_default();
	let _from_actor = from_actor.clone();
	if actor_id == auth.user_id() {
		Some(view! {
			<input type="submit" value="accept"
				on:click=move |_| {
					let activity_id = _activity_id.clone();
					let actor_id = _from_actor.clone();
					spawn_local(async move {
						send_follow_response(
							apb::ActivityType::Accept(apb::AcceptType::Accept),
							activity_id,
							actor_id,
							auth
						).await
					})
				}
			/>
			<span class="ma-1"></span>
			<input type="submit" value="reject"
				on:click=move |_| {
					let activity_id = activity_id.clone();
					let actor_id = from_actor.clone();
					spawn_local(async move {
						send_follow_response(
							apb::ActivityType::Reject(apb::RejectType::Reject),
							activity_id,
							actor_id,
							auth
						).await
					})
				}
			/>
		})
	} else {
		None
	}
}

async fn send_follow_response(kind: apb::ActivityType, target: String, to: String, auth: Auth) {
	let payload = serde_json::Value::Object(serde_json::Map::default())
		.set_activity_type(Some(kind))
		.set_object(apb::Node::link(target))
		.set_to(apb::Node::links(vec![to]));
	if let Err(e) = Http::post(&auth.outbox(), &payload, auth).await {
		tracing::error!("failed posting follow response: {e}");
	}
}