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242 | <!doctype html>
<html lang="en">
<head>
<meta charset="utf-8"/>
<title>SDK integration example — single-file build-less</title>
<meta name="viewport" content="width=device-width,initial-scale=1"/>
<!-- Minimal styles -->
<style>
html,body{margin:0;height:100%;font-family:Arial,Helvetica,sans-serif}
#root{height:100%;display:flex;justify-content:center;align-items:flex-start;
background:#fff;color:#000;padding:10px;overflow:auto}
button{padding:4px 8px;margin:2px}
input,select{padding:2px;margin-left:4px}
pre{margin:0}
</style>
</head>
<body>
<div id="root"></div>
<script type="module">
/*** CDN imports ***/
import React, { useState, useEffect, useRef, useCallback } from "https://esm.sh/react@19.1.0";
import { createRoot } from "https://esm.sh/react-dom@19.1.0/client";
/* SDK + helpers */
import { createClientAdapter }
from "https://esm.sh/@spotware-web-team/sdk-external-api@0.0.5";
import {
cancelOrder, closePosition, createNewOrder,
executionEvent, getAccountGroupInformation, getAccountInformation,
getDealList, getDynamicLeverage, getLightSymbolList, getSymbol,
handleConfirmEvent, modifyOrder, modifyOrderProtection, quoteEvent,
registerEvent, ServerInterfaces, subscribeQuotes, unsubscribeQuotes
} from "https://esm.sh/@spotware-web-team/sdk@0.0.9";
import { take, tap, catchError } from "https://esm.sh/rxjs@7.8.2";
import { createLogger } from "https://esm.sh/@veksa/logger@1.0.6";
/*** Example component ***/
function Example(){
/* --- connection / adapters --- */
const [connected,setConnected] = useState(false);
const adapter = useRef(null);
/* --- UI state --- */
const [logs,setLogs] = useState([]);
const [symbolId, setSymbolId] = useState(1);
const [quotesSymbolId, setQuotesSymbolId] = useState(1);
const [leverageId, setLeverageId] = useState(1);
const [newOrderSymbolId, setNewOrderSymbolId] = useState(1);
const [newOrderVolume, setNewOrderVolume] = useState(100000);
const [modifyOrderId, setModifyOrderId] = useState(1);
const [modifyOrderVolume, setModifyOrderVolume]=useState(100000);
const [modifyPrice, setModifyPrice] = useState(100);
const [modifyPositionId, setModifyPositionId]=useState(1);
const [modifyStopLoss, setModifyStopLoss] = useState(0.1);
const [modifyTakeProfit, setModifyTakeProfit]=useState(0.1);
const [cancelOrderId, setCancelOrderId] = useState(1);
const [closePositionId, setClosePositionId]=useState(1);
const [closePositionVolume,setClosePositionVolume]=useState(100000);
const log = m => setLogs(p=>[...p, typeof m==="string"?m:JSON.stringify(m,null,2)]);
/* ---------- connect on mount ---------- */
useEffect(()=>{
const logger = createLogger(location.href.includes("showLogs"));
adapter.current= createClientAdapter({logger});
log("🔌 Connecting…");
handleConfirmEvent(adapter.current,{}).pipe(take(1)).subscribe();
registerEvent(adapter.current).pipe(
take(1),
tap(()=>{
handleConfirmEvent(adapter.current,{}).pipe(take(1)).subscribe();
setConnected(true); log("✅ Connected");
}),
catchError(()=>{ log("❌ Error host connection"); return []; })
).subscribe();
},[]);
/* ---------- helper wrappers ---------- */
const handleAccountInformation = ()=> getAccountInformation(adapter.current,{}).pipe(take(1), tap(log)).subscribe();
const handleAccountGroupInformation=()=>getAccountGroupInformation(adapter.current,{}).pipe(take(1),tap(log)).subscribe();
const handleLightSymbolList = ()=> getLightSymbolList(adapter.current,{}).pipe(take(1),tap(log)).subscribe();
const handleSymbol = ()=> getSymbol(adapter.current,{symbolId:[symbolId]}).pipe(take(1),tap(log)).subscribe();
const handleSubscribeQuotes = ()=> subscribeQuotes(adapter.current,{symbolId:[quotesSymbolId]}).pipe(take(1),tap(log)).subscribe();
const handleUnsubscribeQuotes = ()=> unsubscribeQuotes(adapter.current,{symbolId:[quotesSymbolId]}).pipe(take(1),tap(log)).subscribe();
const handleDynamicLeverage = ()=> getDynamicLeverage(adapter.current,{leverageId}).pipe(take(1),tap(log)).subscribe();
const handleDealList = ()=> getDealList(adapter.current,{fromTimestamp:0,toTimestamp:Date.now()}).pipe(take(1),tap(log)).subscribe();
const handleCreateNewOrder = ()=> createNewOrder(adapter.current,{
symbolId:newOrderSymbolId,
orderType:ServerInterfaces.ProtoOrderType.MARKET,
tradeSide:ServerInterfaces.ProtoTradeSide.BUY,
volume:newOrderVolume,
}).pipe(tap(log)).subscribe();
const handleModifyOrder = ()=> modifyOrder(adapter.current,{
orderId:modifyOrderId,
limitPrice:modifyPrice,
volume:modifyOrderVolume,
}).pipe(tap(log)).subscribe();
const handleModifyOrderProtection= ()=> modifyOrderProtection(adapter.current,{
positionId:modifyPositionId,
stopLoss:modifyStopLoss,
takeProfit:modifyTakeProfit,
}).pipe(tap(log)).subscribe();
const handleCancelOrder = ()=> cancelOrder(adapter.current,{orderId:cancelOrderId}).pipe(tap(log)).subscribe();
const handleClosePosition = ()=> closePosition(adapter.current,{
positionId:closePositionId,
volume:closePositionVolume,
}).pipe(tap(log)).subscribe();
/* ---------- stream quotes / executions ---------- */
useEffect(()=>{
if(!connected) return;
quoteEvent(adapter.current).pipe(tap(log)).subscribe();
executionEvent(adapter.current).pipe(tap(log)).subscribe();
},[connected]);
const e = React.createElement; // shorthand
/* first column of controls */
const controlBlock = e("div",{style:{
display:"flex",flexDirection:"column",alignItems:"flex-start",
gap:10,flexWrap:"wrap",marginBottom:10}},
[
e("button",{disabled:!connected,onClick:handleAccountInformation},"getAccountInformation"),
e("button",{disabled:!connected,onClick:handleAccountGroupInformation},"getAccountGroupInformation"),
e("button",{disabled:!connected,onClick:handleLightSymbolList},"getLightSymbolList"),
/* getSymbol */
e("div",null,[
e("button",{disabled:!connected,onClick:handleSymbol},"getSymbol"),
" symbolId:",
e("input",{style:{width:30},value:symbolId,
onChange:ev=>setSymbolId(+ev.target.value)}),
]),
/* subscribeQuotes */
e("div",null,[
e("button",{disabled:!connected,onClick:handleSubscribeQuotes},"subscribeQuotes"),
" symbolId:",
e("input",{style:{width:30},value:quotesSymbolId,
onChange:ev=>setQuotesSymbolId(+ev.target.value)}),
]),
/* unsubscribeQuotes */
e("div",null,[
e("button",{disabled:!connected,onClick:handleUnsubscribeQuotes},"unsubscribeQuotes"),
" symbolId:",
e("input",{style:{width:30},value:quotesSymbolId,
onChange:ev=>setQuotesSymbolId(+ev.target.value)}),
]),
/* getDynamicLeverage */
e("div",null,[
e("button",{disabled:!connected,onClick:handleDynamicLeverage},"getDynamicLeverage"),
" leverageId:",
e("input",{style:{width:30},value:leverageId,
onChange:ev=>setLeverageId(+ev.target.value)}),
]),
e("button",{disabled:!connected,onClick:handleDealList},"getDealList"),
/* createNewOrder */
e("div",null,[
e("button",{disabled:!connected,onClick:handleCreateNewOrder},"createNewOrder"),
" symbolId:",
e("input",{style:{width:30},value:newOrderSymbolId,
onChange:ev=>setNewOrderSymbolId(+ev.target.value)}),
" volume:",
e("input",{style:{width:60},value:newOrderVolume,
onChange:ev=>setNewOrderVolume(+ev.target.value)}),
]),
/* modifyOrder */
e("div",null,[
e("button",{disabled:!connected,onClick:handleModifyOrder},"modifyOrder"),
" orderId:",
e("input",{style:{width:30},value:modifyOrderId,
onChange:ev=>setModifyOrderId(+ev.target.value)}),
" volume:",
e("input",{style:{width:60},value:modifyOrderVolume,
onChange:ev=>setModifyOrderVolume(+ev.target.value)}),
" modify price:",
e("input",{style:{width:40},value:modifyPrice,
onChange:ev=>setModifyPrice(+ev.target.value)}),
]),
/* modifyOrderProtection */
e("div",null,[
e("button",{disabled:!connected,onClick:handleModifyOrderProtection},"modifyOrderProtection"),
" positionId:",
e("input",{style:{width:30},value:modifyPositionId,
onChange:ev=>setModifyPositionId(+ev.target.value)}),
" stop loss:",
e("input",{style:{width:40},value:modifyStopLoss,
onChange:ev=>setModifyStopLoss(+ev.target.value)}),
" takeProfit:",
e("input",{style:{width:40},value:modifyTakeProfit,
onChange:ev=>setModifyTakeProfit(+ev.target.value)}),
]),
/* cancelOrder */
e("div",null,[
e("button",{disabled:!connected,onClick:handleCancelOrder},"cancelOrder"),
" orderId:",
e("input",{style:{width:30},value:cancelOrderId,
onChange:ev=>setCancelOrderId(+ev.target.value)}),
]),
/* closePosition */
e("div",null,[
e("button",{disabled:!connected,onClick:handleClosePosition},"closePosition"),
" positionId:",
e("input",{style:{width:30},value:closePositionId,
onChange:ev=>setClosePositionId(+ev.target.value)}),
" volume:",
e("input",{style:{width:60},value:closePositionVolume,
onChange:ev=>setClosePositionVolume(+ev.target.value)}),
]),
]);
/* log viewer */
const logPane = e("div",{style:{
height:"100%",overflowY:"scroll",minHeight:200,background:"#eee",
padding:6,borderRadius:4}},
logs.map((l,i)=>e("pre",{key:i,style:{marginBottom:10}},l)));
return e("div",{style:{display:"flex",flexDirection:"column",
width:"100%",padding:10,overflow:"auto"}},[
controlBlock,
logPane
]);
}
/*** Mount to DOM ***/
createRoot(document.getElementById("root")).render(React.createElement(Example));
</script>
</body>
</html>
|