nextgraph-rs/ng-sdk-js/src/lib.rs

/*
 * Copyright (c) 2022-2024 Niko Bonnieure, Par le Peuple, NextGraph.org developers
 * All rights reserved.
 * Licensed under the Apache License, Version 2.0
 * <LICENSE-APACHE2 or http://www.apache.org/licenses/LICENSE-2.0>
 * or the MIT license <LICENSE-MIT or http://opensource.org/licenses/MIT>,
 * at your option. All files in the project carrying such
 * notice may not be copied, modified, or distributed except
 * according to those terms.
*/

use std::collections::HashMap;
use std::net::IpAddr;
use std::str::FromStr;
use std::sync::Arc;

use once_cell::sync::Lazy;
use serde::{Deserialize, Serialize};
#[allow(unused_imports)]
use serde_json::json;
// #[cfg(target_arch = "wasm32")]
// use js_sys::Reflect;
use async_std::stream::StreamExt;
use wasm_bindgen::prelude::*;
#[cfg(target_arch = "wasm32")]
use wasm_bindgen_futures::JsFuture;

use ng_repo::errors::NgError;
use ng_repo::log::*;
use ng_repo::types::*;

use ng_net::broker::*;
use ng_net::types::{ClientInfo, ClientInfoV0, ClientType, CreateAccountBSP, IP};
use ng_net::utils::{decode_invitation_string, spawn_and_log_error, Receiver, ResultSend};
#[cfg(target_arch = "wasm32")]
use ng_net::utils::{retrieve_local_bootstrap, retrieve_local_url};
use ng_net::WS_PORT;

#[cfg(target_arch = "wasm32")]
use ng_client_ws::remote_ws_wasm::ConnectionWebSocket;

use ng_wallet::types::*;
use ng_wallet::*;

use nextgraph::local_broker::*;
use nextgraph::verifier::types::*;

#[cfg(target_arch = "wasm32")]
#[wasm_bindgen]
pub async fn get_local_bootstrap(location: String, invite: JsValue) -> JsValue {
    let res = retrieve_local_bootstrap(location, invite.as_string(), false).await;
    if res.is_some() {
        serde_wasm_bindgen::to_value(&res.unwrap()).unwrap()
    } else {
        JsValue::FALSE
    }
}

#[cfg(target_arch = "wasm32")]
#[wasm_bindgen]
pub async fn get_local_bootstrap_with_public(location: String, invite: JsValue) -> JsValue {
    let res = retrieve_local_bootstrap(location, invite.as_string(), true).await;
    if res.is_some() {
        serde_wasm_bindgen::to_value(&res.unwrap()).unwrap()
    } else {
        JsValue::FALSE
    }
}

#[cfg(target_arch = "wasm32")]
#[wasm_bindgen]
pub async fn decode_invitation(invite: String) -> JsValue {
    let res = decode_invitation_string(invite);
    if res.is_some() {
        serde_wasm_bindgen::to_value(&res.unwrap()).unwrap()
    } else {
        JsValue::FALSE
    }
}

#[cfg(target_arch = "wasm32")]
#[wasm_bindgen]
pub async fn get_local_url(location: String) -> JsValue {
    let res = retrieve_local_url(location).await;
    if res.is_some() {
        serde_wasm_bindgen::to_value(&res.unwrap()).unwrap()
    } else {
        JsValue::FALSE
    }
}

#[cfg(target_arch = "wasm32")]
#[wasm_bindgen]
pub async fn get_ngone_url_of_invitation(invitation_string: String) -> JsValue {
    let res = decode_invitation_string(invitation_string);
    if res.is_some() {
        serde_wasm_bindgen::to_value(&res.unwrap().get_urls()[0]).unwrap()
    } else {
        JsValue::FALSE
    }
}

#[cfg(target_arch = "wasm32")]
#[wasm_bindgen]
pub fn wallet_gen_shuffle_for_pazzle_opening(pazzle_length: u8) -> JsValue {
    let res = gen_shuffle_for_pazzle_opening(pazzle_length);
    serde_wasm_bindgen::to_value(&res).unwrap()
}

#[cfg(target_arch = "wasm32")]
#[wasm_bindgen]
pub fn wallet_gen_shuffle_for_pin() -> Vec<u8> {
    gen_shuffle_for_pin()
}

#[cfg(target_arch = "wasm32")]
#[wasm_bindgen]
pub fn wallet_open_with_pazzle(
    js_wallet: JsValue,
    pazzle: Vec<u8>,
    js_pin: JsValue,
) -> Result<JsValue, JsValue> {
    let encrypted_wallet = serde_wasm_bindgen::from_value::<Wallet>(js_wallet)
        .map_err(|_| "Deserialization error of wallet")?;
    let pin = serde_wasm_bindgen::from_value::<[u8; 4]>(js_pin)
        .map_err(|_| "Deserialization error of pin")?;
    let res = nextgraph::local_broker::wallet_open_with_pazzle(&encrypted_wallet, pazzle, pin);
    match res {
        Ok(r) => Ok(r
            .serialize(&serde_wasm_bindgen::Serializer::new().serialize_maps_as_objects(true))
            .unwrap()),
        Err(e) => Err(e.to_string().into()),
    }
}

#[cfg(target_arch = "wasm32")]
#[wasm_bindgen]
pub fn wallet_update(js_wallet_id: JsValue, js_operations: JsValue) -> Result<JsValue, JsValue> {
    let _wallet = serde_wasm_bindgen::from_value::<WalletId>(js_wallet_id)
        .map_err(|_| "Deserialization error of WalletId")?;
    let _operations = serde_wasm_bindgen::from_value::<Vec<WalletOperation>>(js_operations)
        .map_err(|_| "Deserialization error of operations")?;
    unimplemented!();
    // match res {
    //     Ok(r) => Ok(serde_wasm_bindgen::to_value(&r).unwrap()),
    //     Err(e) => Err(e.to_string().into()),
    // }
}

#[cfg(target_arch = "wasm32")]
#[wasm_bindgen]
pub async fn get_wallets() -> Result<JsValue, JsValue> {
    init_local_broker_with_lazy(&INIT_LOCAL_BROKER).await;

    let res = wallets_get_all().await.map_err(|e| {
        log_err!("{}", e.to_string());
    });
    if res.is_ok() {
        return Ok(serde_wasm_bindgen::to_value(&res.unwrap()).unwrap());
    }
    Ok(JsValue::UNDEFINED)
}

#[cfg(target_arch = "wasm32")]
#[wasm_bindgen]
pub async fn session_start(wallet_name: String, user_js: JsValue) -> Result<JsValue, String> {
    let user_id = serde_wasm_bindgen::from_value::<PubKey>(user_js)
        .map_err(|_| "Deserialization error of user_id")?;

    let config = SessionConfig::new_save(&user_id, &wallet_name);
    let res = nextgraph::local_broker::session_start(config)
        .await
        .map_err(|e: NgError| e.to_string())?;

    Ok(serde_wasm_bindgen::to_value(&res).unwrap())
}

#[cfg(target_arch = "wasm32")]
#[wasm_bindgen]
pub async fn session_start_remote(
    wallet_name: String,
    user_js: JsValue,
    peer_id_js: JsValue,
) -> Result<JsValue, String> {
    let user_id = serde_wasm_bindgen::from_value::<PubKey>(user_js)
        .map_err(|_| "Deserialization error of user_id")?;

    let peer_id = serde_wasm_bindgen::from_value::<Option<PubKey>>(peer_id_js)
        .map_err(|_| "Deserialization error of peer_id")?;

    let config = SessionConfig::new_remote(&user_id, &wallet_name, peer_id);
    let res = nextgraph::local_broker::session_start(config)
        .await
        .map_err(|e: NgError| e.to_string())?;

    Ok(serde_wasm_bindgen::to_value(&res).unwrap())
}

#[cfg(target_arch = "wasm32")]
#[wasm_bindgen]
pub async fn wallets_reload() -> Result<(), String> {
    init_local_broker_with_lazy(&INIT_LOCAL_BROKER).await;
    nextgraph::local_broker::wallets_reload()
        .await
        .map_err(|e: NgError| e.to_string())
}

#[cfg(target_arch = "wasm32")]
#[wasm_bindgen]
pub async fn add_in_memory_wallet(lws_js: JsValue) -> Result<(), String> {
    let lws = serde_wasm_bindgen::from_value::<LocalWalletStorageV0>(lws_js)
        .map_err(|_| "Deserialization error of lws")?;
    if !lws.in_memory {
        return Err("This is not an in memory wallet".to_string());
    }
    nextgraph::local_broker::wallet_add(lws)
        .await
        .map_err(|e: NgError| e.to_string())
}

#[cfg(not(wasmpack_target = "nodejs"))]
#[wasm_bindgen(module = "/js/browser.js")]
extern "C" {
    fn session_save(key: String, value: String) -> Option<String>;
    fn session_get(key: String) -> Option<String>;
    fn session_remove(key: String);
    fn local_save(key: String, value: String) -> Option<String>;
    fn local_get(key: String) -> Option<String>;
    fn is_browser() -> bool;
    fn storage_clear();
}

#[cfg(wasmpack_target = "nodejs")]
#[wasm_bindgen(module = "/js/node.js")]
extern "C" {
    fn session_save(key: String, value: String) -> Option<String>;
    fn session_get(key: String) -> Option<String>;
    fn session_remove(key: String);
    fn local_save(key: String, value: String) -> Option<String>;
    fn local_get(key: String) -> Option<String>;
    fn is_browser() -> bool;
    fn storage_clear();
}

#[cfg(target_arch = "wasm32")]
fn local_read(key: String) -> Result<String, NgError> {
    local_get(key).ok_or(NgError::JsStorageReadError)
}

#[cfg(target_arch = "wasm32")]
fn local_write(key: String, value: String) -> Result<(), NgError> {
    match local_save(key, value) {
        Some(err) => Err(NgError::JsStorageWriteError(err)),
        None => Ok(()),
    }
}

#[cfg(target_arch = "wasm32")]
fn session_read(key: String) -> Result<String, NgError> {
    session_get(key).ok_or(NgError::JsStorageReadError)
}

#[cfg(target_arch = "wasm32")]
fn session_write(key: String, value: String) -> Result<(), NgError> {
    match session_save(key, value) {
        Some(err) => Err(NgError::JsStorageWriteError(err)),
        None => Ok(()),
    }
}

#[cfg(target_arch = "wasm32")]
fn session_del(key: String) -> Result<(), NgError> {
    session_remove(key);
    Ok(())
}

#[cfg(target_arch = "wasm32")]
fn clear() {
    storage_clear();
}

#[cfg(target_arch = "wasm32")]
static INIT_LOCAL_BROKER: Lazy<Box<ConfigInitFn>> = Lazy::new(|| {
    Box::new(|| {
        LocalBrokerConfig::JsStorage(JsStorageConfig {
            local_read: Box::new(local_read),
            local_write: Box::new(local_write),
            session_read: Arc::new(Box::new(session_read)),
            session_write: Arc::new(Box::new(session_write)),
            session_del: Arc::new(Box::new(session_del)),
            clear: Arc::new(Box::new(clear)),
            is_browser: is_browser(),
        })
    })
});

#[cfg(target_arch = "wasm32")]
#[wasm_bindgen]
pub async fn wallet_create(js_params: JsValue) -> Result<JsValue, JsValue> {
    init_local_broker_with_lazy(&INIT_LOCAL_BROKER).await;
    let mut params = serde_wasm_bindgen::from_value::<CreateWalletV0>(js_params)
        .map_err(|_| "Deserialization error of args")?;
    params.result_with_wallet_file = true;
    let res = nextgraph::local_broker::wallet_create_v0(params).await;
    match res {
        Ok(r) => Ok(serde_wasm_bindgen::to_value(&r).unwrap()),
        Err(e) => Err(e.to_string().into()),
    }
}

#[cfg(target_arch = "wasm32")]
#[wasm_bindgen]
pub async fn wallet_get_file(wallet_name: String) -> Result<JsValue, JsValue> {
    init_local_broker_with_lazy(&INIT_LOCAL_BROKER).await;

    let res = nextgraph::local_broker::wallet_get_file(&wallet_name).await;
    match res {
        Ok(r) => Ok(serde_wasm_bindgen::to_value(&serde_bytes::ByteBuf::from(r)).unwrap()),
        Err(e) => Err(e.to_string().into()),
    }
}

#[cfg(target_arch = "wasm32")]
#[wasm_bindgen]
pub async fn wallet_read_file(js_file: JsValue) -> Result<JsValue, String> {
    init_local_broker_with_lazy(&INIT_LOCAL_BROKER).await;
    let file = serde_wasm_bindgen::from_value::<serde_bytes::ByteBuf>(js_file)
        .map_err(|_| "Deserialization error of file".to_string())?;

    let wallet = nextgraph::local_broker::wallet_read_file(file.into_vec())
        .await
        .map_err(|e: NgError| e.to_string())?;

    Ok(serde_wasm_bindgen::to_value(&wallet).unwrap())
}

#[cfg(target_arch = "wasm32")]
#[wasm_bindgen]
pub async fn wallet_was_opened(
    js_opened_wallet: JsValue, //SensitiveWallet
) -> Result<JsValue, String> {
    let opened_wallet = serde_wasm_bindgen::from_value::<SensitiveWallet>(js_opened_wallet)
        .map_err(|_| "Deserialization error of SensitiveWallet".to_string())?;

    let client = nextgraph::local_broker::wallet_was_opened(opened_wallet)
        .await
        .map_err(|e: NgError| e.to_string())?;

    Ok(serde_wasm_bindgen::to_value(&client).unwrap())
}

#[cfg(target_arch = "wasm32")]
#[wasm_bindgen]
pub async fn wallet_import(
    js_encrypted_wallet: JsValue, //Wallet,
    js_opened_wallet: JsValue,    //SensitiveWallet
    in_memory: bool,
) -> Result<JsValue, String> {
    let encrypted_wallet = serde_wasm_bindgen::from_value::<Wallet>(js_encrypted_wallet)
        .map_err(|_| "Deserialization error of Wallet".to_string())?;
    let opened_wallet = serde_wasm_bindgen::from_value::<SensitiveWallet>(js_opened_wallet)
        .map_err(|_| "Deserialization error of SensitiveWallet".to_string())?;

    let client = nextgraph::local_broker::wallet_import(encrypted_wallet, opened_wallet, in_memory)
        .await
        .map_err(|e: NgError| e.to_string())?;

    Ok(serde_wasm_bindgen::to_value(&client).unwrap())
}

#[cfg(wasmpack_target = "nodejs")]
#[wasm_bindgen(module = "/js/node.js")]
extern "C" {
    fn client_details() -> String;
}

#[cfg(wasmpack_target = "nodejs")]
#[wasm_bindgen(module = "/js/node.js")]
extern "C" {
    fn version() -> String;
}

#[cfg(wasmpack_target = "nodejs")]
#[wasm_bindgen]
pub fn client_info() -> JsValue {
    let res = ClientInfo::V0(client_info_());
    //res
    serde_wasm_bindgen::to_value(&res).unwrap()
}

#[cfg(target_arch = "wasm32")]
#[wasm_bindgen]
pub fn encode_create_account(payload: JsValue) -> JsValue {
    //log_debug!("{:?}", payload);
    let create_account = serde_wasm_bindgen::from_value::<CreateAccountBSP>(payload).unwrap();
    //log_debug!("create_account {:?}", create_account);
    let res = create_account.encode();
    //log_debug!("res {:?}", res);
    serde_wasm_bindgen::to_value(&res).unwrap()
}

#[cfg(not(wasmpack_target = "nodejs"))]
#[wasm_bindgen(module = "/js/browser.js")]
extern "C" {
    fn client_details() -> String;
}

#[cfg(not(wasmpack_target = "nodejs"))]
#[wasm_bindgen(module = "/js/bowser.js")]
extern "C" {
    type Bowser;
    #[wasm_bindgen(static_method_of = Bowser)]
    fn parse(UA: String) -> JsValue;
}

#[cfg(not(wasmpack_target = "nodejs"))]
#[wasm_bindgen(module = "/js/browser.js")]
extern "C" {
    fn client_details2(val: JsValue, version: String) -> String;
}

#[cfg(all(not(wasmpack_target = "nodejs"), target_arch = "wasm32"))]
pub fn client_info_() -> ClientInfoV0 {
    let ua = client_details();

    let bowser = Bowser::parse(ua);
    //log_debug!("{:?}", bowser);

    let details_string = client_details2(bowser, env!("CARGO_PKG_VERSION").to_string());

    let res = ClientInfoV0 {
        client_type: ClientType::Web,
        details: details_string,
        version: "".to_string(),
        timestamp_install: 0,
        timestamp_updated: 0,
    };
    res
    //serde_wasm_bindgen::to_value(&res).unwrap()
}

#[cfg(all(wasmpack_target = "nodejs", target_arch = "wasm32"))]
pub fn client_info_() -> ClientInfoV0 {
    let res = ClientInfoV0 {
        client_type: ClientType::NodeService,
        details: client_details(),
        version: version(),
        timestamp_install: 0,
        timestamp_updated: 0,
    };
    res
    //serde_wasm_bindgen::to_value(&res).unwrap()
}

#[cfg(all(not(wasmpack_target = "nodejs"), target_arch = "wasm32"))]
#[wasm_bindgen]
pub fn client_info() -> JsValue {
    let res = ClientInfo::V0(client_info_());
    serde_wasm_bindgen::to_value(&res).unwrap()
}

#[cfg(target_arch = "wasm32")]
#[wasm_bindgen]
pub async fn test() {
    init_local_broker_with_lazy(&INIT_LOCAL_BROKER).await;
    //log_debug!("test is {}", BROKER.read().await.test());
    #[cfg(debug_assertions)]
    let client_info = client_info();
    log_debug!("{:?}", client_info);
}

#[cfg(target_arch = "wasm32")]
#[wasm_bindgen]
pub async fn app_request_stream(
    js_session_id: JsValue,
    js_request: JsValue,
    callback: &js_sys::Function,
) -> Result<JsValue, String> {
    let session_id: u64 = serde_wasm_bindgen::from_value::<u64>(js_session_id)
        .map_err(|_| "Deserialization error of session_id".to_string())?;

    let request = serde_wasm_bindgen::from_value::<AppRequest>(js_request)
        .map_err(|_| "Deserialization error of AppRequest".to_string())?;

    let (reader, cancel) = nextgraph::local_broker::app_request_stream(session_id, request)
        .await
        .map_err(|e: NgError| e.to_string())?;

    async fn inner_task(
        mut reader: Receiver<AppResponse>,
        callback: js_sys::Function,
    ) -> ResultSend<()> {
        while let Some(app_response) = reader.next().await {
            let response_js = serde_wasm_bindgen::to_value(&app_response).unwrap();
            let this = JsValue::null();
            match callback.call1(&this, &response_js) {
                Ok(jsval) => {
                    let promise_res: Result<js_sys::Promise, JsValue> = jsval.dyn_into();
                    match promise_res {
                        Ok(promise) => {
                            let _ = JsFuture::from(promise).await;
                        }
                        Err(_) => {}
                    }
                }
                Err(e) => {
                    log_err!("JS callback for app_request_stream failed with {:?}", e);
                }
            }
        }
        //log_info!("END OF LOOP");
        Ok(())
    }

    spawn_and_log_error(inner_task(reader, callback.clone()));

    let cb = Closure::once(move || {
        log_info!("cancelling");
        //sender.close_channel()
        cancel();
    });
    //Closure::wrap(Box::new(move |sender| sender.close_channel()) as Box<FnMut(Sender<Commit>)>);
    let ret = cb.as_ref().clone();
    cb.forget();
    Ok(ret)
}

#[cfg(target_arch = "wasm32")]
#[wasm_bindgen]
pub async fn app_request(js_session_id: JsValue, js_request: JsValue) -> Result<JsValue, String> {
    let session_id: u64 = serde_wasm_bindgen::from_value::<u64>(js_session_id)
        .map_err(|_| "Deserialization error of session_id".to_string())?;
    let request = serde_wasm_bindgen::from_value::<AppRequest>(js_request)
        .map_err(|_| "Deserialization error of AppRequest".to_string())?;

    let response = nextgraph::local_broker::app_request(session_id, request)
        .await
        .map_err(|e: NgError| e.to_string())?;

    Ok(serde_wasm_bindgen::to_value(&response).unwrap())
}

#[cfg(target_arch = "wasm32")]
#[wasm_bindgen]
pub async fn upload_chunk(
    js_session_id: JsValue,
    js_upload_id: JsValue,
    js_chunk: JsValue,
    js_nuri: JsValue,
) -> Result<JsValue, String> {
    //log_debug!("upload_chunk {:?}", js_nuri);
    let session_id: u64 = serde_wasm_bindgen::from_value::<u64>(js_session_id)
        .map_err(|_| "Deserialization error of session_id".to_string())?;
    let upload_id: u32 = serde_wasm_bindgen::from_value::<u32>(js_upload_id)
        .map_err(|_| "Deserialization error of upload_id".to_string())?;
    let chunk: serde_bytes::ByteBuf =
        serde_wasm_bindgen::from_value::<serde_bytes::ByteBuf>(js_chunk)
            .map_err(|_| "Deserialization error of chunk".to_string())?;
    let nuri: NuriV0 = serde_wasm_bindgen::from_value::<NuriV0>(js_nuri)
        .map_err(|_| "Deserialization error of nuri".to_string())?;

    let request = AppRequest::V0(AppRequestV0 {
        command: AppRequestCommandV0::FilePut,
        nuri,
        payload: Some(AppRequestPayload::V0(
            AppRequestPayloadV0::RandomAccessFilePutChunk((upload_id, chunk)),
        )),
    });

    let response = nextgraph::local_broker::app_request(session_id, request)
        .await
        .map_err(|e: NgError| e.to_string())?;

    Ok(serde_wasm_bindgen::to_value(&response).unwrap())
}

#[cfg(target_arch = "wasm32")]
#[wasm_bindgen]
pub async fn doc_fetch_private_subscribe() -> Result<JsValue, String> {
    let request = AppRequest::V0(AppRequestV0 {
        command: AppRequestCommandV0::Fetch(AppFetchContentV0::get_or_subscribe(true)),
        nuri: NuriV0::new_private_store_target(),
        payload: None,
    });
    Ok(serde_wasm_bindgen::to_value(&request).unwrap())
}

// #[cfg(target_arch = "wasm32")]
// #[wasm_bindgen]
// pub async fn get_readcap() -> Result<JsValue, String> {
//     let request = ObjectRef::nil();
//     Ok(serde_wasm_bindgen::to_value(&request).unwrap())
// }

#[cfg(target_arch = "wasm32")]
#[wasm_bindgen]
pub async fn disconnections_subscribe(callback: &js_sys::Function) -> Result<JsValue, JsValue> {
    init_local_broker_with_lazy(&INIT_LOCAL_BROKER).await;

    let reader = nextgraph::local_broker::take_disconnections_receiver()
        .await
        .map_err(|_e: NgError| false)?;

    async fn inner_task(
        mut reader: Receiver<String>,
        callback: js_sys::Function,
    ) -> ResultSend<()> {
        while let Some(user_id) = reader.next().await {
            let this = JsValue::null();
            let user_id_js = serde_wasm_bindgen::to_value(&user_id).unwrap();
            match callback.call1(&this, &user_id_js) {
                Ok(jsval) => {
                    let promise_res: Result<js_sys::Promise, JsValue> = jsval.dyn_into();
                    match promise_res {
                        Ok(promise) => {
                            let _ = JsFuture::from(promise).await;
                        }
                        Err(_) => {}
                    }
                }
                Err(e) => {
                    log_err!(
                        "JS callback for disconnections_subscribe failed with {:?}",
                        e
                    );
                }
            }
        }
        log_debug!("END OF disconnections reader");
        Ok(())
    }

    spawn_and_log_error(inner_task(reader, callback.clone()));
    Ok(true.into())
}

#[cfg(target_arch = "wasm32")]
#[wasm_bindgen]
pub async fn probe() {
    let _res = BROKER
        .write()
        .await
        .probe(
            Box::new(ConnectionWebSocket {}),
            IP::try_from(&IpAddr::from_str("127.0.0.1").unwrap()).unwrap(),
            WS_PORT,
        )
        .await;
    log_debug!("broker.probe : {:?}", _res);

    let _ = Broker::join_shutdown_with_timeout(std::time::Duration::from_secs(5)).await;
}

#[cfg(target_arch = "wasm32")]
#[wasm_bindgen]
pub async fn start() {
    async fn inner_task() -> ResultSend<()> {
        Ok(())
    }
    spawn_and_log_error(inner_task()).await;
}

#[cfg(target_arch = "wasm32")]
#[wasm_bindgen]
pub async fn session_stop(user_id_js: JsValue) -> Result<(), String> {
    let user_id = serde_wasm_bindgen::from_value::<UserId>(user_id_js)
        .map_err(|_| "serde error on user_id")?;

    nextgraph::local_broker::session_stop(&user_id)
        .await
        .map_err(|e: NgError| e.to_string())
}

#[cfg(target_arch = "wasm32")]
#[wasm_bindgen]
pub async fn user_disconnect(user_id_js: JsValue) -> Result<(), String> {
    let user_id = serde_wasm_bindgen::from_value::<UserId>(user_id_js)
        .map_err(|_| "serde error on user_id")?;

    nextgraph::local_broker::user_disconnect(&user_id)
        .await
        .map_err(|e: NgError| e.to_string())
}

#[cfg(target_arch = "wasm32")]
#[wasm_bindgen]
pub async fn wallet_close(wallet_name: String) -> Result<(), String> {
    nextgraph::local_broker::wallet_close(&wallet_name)
        .await
        .map_err(|e: NgError| e.to_string())
}

#[cfg(target_arch = "wasm32")]
#[wasm_bindgen]
pub async fn user_connect(
    client_info_js: JsValue,
    user_id_js: JsValue,
    location: Option<String>,
) -> Result<JsValue, String> {
    let info = serde_wasm_bindgen::from_value::<ClientInfo>(client_info_js)
        .map_err(|_| "serde error on info")?;
    let user_id = serde_wasm_bindgen::from_value::<UserId>(user_id_js)
        .map_err(|_| "serde error on user_id")?;

    #[derive(Serialize, Deserialize)]
    struct ConnectionInfo {
        pub server_id: String,
        pub server_ip: String,
        pub error: Option<String>,
        #[serde(with = "serde_wasm_bindgen::preserve")]
        pub since: js_sys::Date,
    }

    let mut opened_connections: HashMap<String, ConnectionInfo> = HashMap::new();

    let results = nextgraph::local_broker::user_connect_with_device_info(info, &user_id, location)
        .await
        .map_err(|e: NgError| e.to_string())?;

    log_debug!("{:?}", results);

    for result in results {
        let date = js_sys::Date::new_0();
        date.set_time(result.4);
        opened_connections.insert(
            result.0,
            ConnectionInfo {
                server_id: result.1,
                server_ip: result.2,
                error: result.3,
                since: date,
            },
        );
    }

    //BROKER.read().await.print_status();

    Ok(opened_connections
        .serialize(&serde_wasm_bindgen::Serializer::new().serialize_maps_as_objects(true))
        .unwrap())
}

#[cfg(target_arch = "wasm32")]
#[cfg(test)]
mod test {
    use wasm_bindgen_test::*;
    wasm_bindgen_test_configure!(run_in_browser);
    use crate::probe;
    use crate::start;

    #[wasm_bindgen_test]
    pub async fn test_connection() {
        //probe().await;
        start().await;
    }
}