frontend/src/lib/components/VaR.svelte
2024-07-18 20:48:28 +02:00

163 lines
6.8 KiB
Svelte

<script lang ='ts'>
import { varComponent, displayCompanyName, stockTicker, etfTicker, cryptoTicker, userRegion, assetType, getCache, setCache} from '$lib/store';
import InfoModal from '$lib/components/InfoModal.svelte';
export let data;
let isLoaded = false;
let rating;
let outlook;
let valueAtRisk;
let varDict = {}
const usRegion = ['cle1','iad1','pdx1','sfo1'];
let apiURL;
let apiKey = import.meta.env.VITE_STOCKNEAR_API_KEY;
userRegion.subscribe(value => {
if (usRegion.includes(value)) {
apiURL = import.meta.env.VITE_USEAST_API_URL;
} else {
apiURL = import.meta.env.VITE_EU_API_URL;
}
});
const getVaR = async (ticker) => {
// Get cached data for the specific tickerID
const cachedData = getCache(ticker, 'getVaR');
if (cachedData) {
varDict = cachedData;
} else {
const postData = {'ticker': ticker};
// make the POST request to the endpoint
const response = await fetch(apiURL + '/value-at-risk', {
method: 'POST',
headers: {
"Content-Type": "application/json", "X-API-KEY": apiKey
},
body: JSON.stringify(postData)
});
varDict = await response.json();
// Cache the data for this specific tickerID with a specific name 'getVaR'
setCache(ticker, varDict, 'getVaR');
}
if(Object?.keys(varDict)?.length !== 0) {
$varComponent = true;
}
else {
$varComponent = false;
}
};
$: {
if($assetType === 'stock' ? $stockTicker : $assetType === 'etf' ? $etfTicker : $cryptoTicker && typeof window !== 'undefined') {
isLoaded = false;
const ticker = $assetType === 'stock' ? $stockTicker : $assetType === 'etf' ? $etfTicker : $cryptoTicker;
const asyncFunctions = [
getVaR(ticker)
];
Promise.all(asyncFunctions)
.then((results) => {
rating = varDict?.rating;
outlook = varDict?.outlook;
valueAtRisk = varDict?.var;
})
.catch((error) => {
console.error('An error occurred:', error);
});
isLoaded = true;
}
}
</script>
<section class="overflow-hidden text-white h-full pb-10 sm:pb-0">
<main class="overflow-hidden ">
<div class="flex flex-row items-center">
<label for="varInfo" class="mr-1 cursor-pointer flex flex-row items-center text-white text-xl sm:text-3xl font-bold">
Value at Risk
</label>
<InfoModal
title={"Value at Risk"}
content={`Value at Risk (VaR) quantifies the potential loss of investment or capital within a specified time frame (N days) under typical market conditions, providing an estimate of potential losses with a given probability for ${$displayCompanyName}.`}
id={"varInfo"}
/>
</div>
{#if data?.user?.tier === 'Pro'}
{#if Object?.keys(varDict)?.length !== 0}
<div class="pb-4 w-full mt-5">
<div class="w-auto p-4 sm:p-6 bg-[#09090B] sm:bg-[#09090B] rounded-lg relative">
<div class="flex flex-row items-center justify-between ">
<div class="relative size-[60px] sm:size-[70px] ml-auto">
<svg class="size-full w-[60px] h-[60px] sm:w-[70px] sm:h-[70px]" viewBox="0 0 36 36" xmlns="http://www.w3.org/2000/svg">
<!-- Background Circle -->
<circle cx="18" cy="18" r="16" fill="none" class="stroke-current text-[#303030]" stroke-width="4"></circle>
<!-- Progress Circle inside a group with rotation -->
<g class="origin-center -rotate-90 transform">
<circle cx="18" cy="18" r="16" fill="none" class="stroke-current {rating > 5 ? 'text-[#10DB06]' : rating < 5 ? 'text-[#FF2F1F]' : 'text-white'} " stroke-width="4" stroke-dasharray="100" stroke-dashoffset={100-rating*10}></circle>
</g>
</svg>
<!-- Percentage Text -->
<div class="absolute top-1/2 start-1/2 transform -translate-y-1/2 -translate-x-1/2">
<span class="text-center text-white text-xl font-semibold">
{rating}
</span>
</div>
</div>
<div class="flex flex-col items-start ml-4 sm:ml-10 mr-auto sm:-top-3 sm:relative">
<h3 class="hidden sm:block text-gray-300 text-[1rem] sm:text-lg font-semibold">
<span class="{outlook === 'Minimum Risk' ? 'text-[#10BC09]' : outlook==='Risky' ? 'text-red-500' : 'text-white'}">{outlook}</span> outlook:
</h3>
<span class="text-gray-200 text-sm mt-1">
Under typical market conditions, there is a <span class="font-semibold">95%</span> probability that <span class="text-blue-400">${$assetType === 'stock' ? $stockTicker : $assetType === 'etf' ? $etfTicker : $cryptoTicker}</span> will incur a maximum loss of <span class="text-[#FF2F1F] font-semibold">{valueAtRisk}%</span> in the upcoming week.
</span>
</div>
</div>
</div>
</div>
{:else}
<h2 class="mt-10 mb-5 flex justify-center items-center text-2xl font-bold text-slate-700 m-auto">
No data available
</h2>
{/if}
{:else}
<div class="shadow-lg shadow-bg-[#000] bg-[#09090B] sm:bg-opacity-[0.5] text-sm sm:text-[1rem] rounded-md w-full p-4 min-h-24 mt-4 text-white m-auto flex justify-center items-center text-center font-semibold">
<svg class="mr-1.5 w-5 h-5 inline-block"xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path fill="#A3A3A3" d="M17 9V7c0-2.8-2.2-5-5-5S7 4.2 7 7v2c-1.7 0-3 1.3-3 3v7c0 1.7 1.3 3 3 3h10c1.7 0 3-1.3 3-3v-7c0-1.7-1.3-3-3-3M9 7c0-1.7 1.3-3 3-3s3 1.3 3 3v2H9z"/></svg>
Unlock content with <a class="inline-block ml-2 text-blue-400 hover:sm:text-white" href="/pricing">Pro Subscription</a>
</div>
{/if}
</main>
</section>