use std::future::Future;
use std::pin::Pin;

use crate::components::{BiddingBox, BiddingTable, Hand};
use crate::use_app_context;
use crate::utils::ok_json;
use anyhow::Context;
use gloo_net::http::Request;
use log::info;
use protocol::bridge_engine::{
    Bid, BiddingState, BiddingStatePlayerView, GameStatePlayerView,
};
use yew::prelude::*;

#[function_component(OnlineTable)]
pub fn online_table(props: &OnlineTableProps) -> Html {
    let ctx = use_app_context();

    let table_state: UseStateHandle<Option<GameStatePlayerView>> =
        use_state(|| None);

    let update_table_state = {
        let table_state = table_state.clone();
        let props = props.clone();
        || {
            Box::pin(async move {
                // let table_state = table_state.clone();
                let props = props.clone();
                let response =
                    Request::get(&format!("/api/table/{}", props.table.id))
                        .send()
                        .await
                        .context("fetching table data")?;
                let table = ok_json(response).await?;
                table_state.set(Some(table));
                Ok(())
            })
                as Pin<Box<dyn Future<Output = Result<(), anyhow::Error>>>>
        }
    };

    {
        let ctx = ctx.clone();
        let update_table_state = update_table_state.clone();
        use_effect_with_deps(
            move |_| {
                ctx.spawn_async(async move {
                    update_table_state().await?;
                    Ok(())
                });
                || ()
            },
            (),
        );
    }

    let on_bid = {
        let ctx = ctx.clone();
        let props = props.clone();
        let update_table_state = update_table_state.clone();
        Callback::from(move |bid| {
            let update_table_state = update_table_state.clone();
            info!("Bid clicked: {:?}", bid);
            ctx.spawn_async(async move {
                let bid_response = Request::post(&format!(
                    "/api/table/{}/bid",
                    props.table.id
                ))
                .json(&bid)?
                .send()
                .await
                    .context("submitting bid")?;
                let () = ok_json(bid_response).await?;
                update_table_state().await?;
                Ok(())
            });
        })
    };

    let leave_table = {
        let ctx = ctx.clone();
        Callback::from(move |_| {
            ctx.leave_table();
        })
    };

    html! {
    <>
        <p>{ format!("This is table {}", props.table.id) }</p>
        <button onclick={leave_table}>
            { "Leave table" }
        </button>
        if let Some(table_state) = &*table_state {
            <Table table={ table_state.clone() } { on_bid } />
        }
    </>
    }
}

#[derive(PartialEq, Properties, Clone)]
pub struct OnlineTableProps {
    pub table: protocol::Table,
}

#[function_component(Table)]
pub fn table(props: &TableProps) -> Html {
    let on_card_clicked = {
        Callback::from(move |card| {
            info!("Card clicked: {}", card);
        })
    };

    let center = match &props.table {
        GameStatePlayerView::Bidding(BiddingStatePlayerView {
            bidding,
            ..
        }) => html! {
            <>
                <BiddingTable bidding={bidding.clone()} />
                <BiddingBox current_bid={bidding.highest_bid().clone()} on_bid={ props.on_bid.clone() } />
                { format!("It is {:?} to bid", bidding.current_bidder()) }
            </>
        },
        GameStatePlayerView::PassedOut { .. } => todo!(),
        GameStatePlayerView::Lead { .. } => todo!(),
        GameStatePlayerView::Play { .. } => todo!(),
    };
    html! {
        <>
            <div class="center">
                { center }
            </div>
            <div class="hand south">
                <Hand cards={ props.table.hand().clone() } on_card_clicked={ on_card_clicked.clone() } />
            </div>
            <h2>{ "Table view" }</h2>
            <pre>{ format!("{:#?}", props.table) }</pre>
        </>
    }
}

#[derive(PartialEq, Properties, Clone)]
pub struct TableProps {
    pub table: GameStatePlayerView,
    pub on_bid: Callback<Bid>,
}