frontend/src/lib/components/Swap.svelte
2024-08-11 22:16:28 +02:00

341 lines
11 KiB
Svelte

<script lang ='ts'>
import { abbreviateNumber } from "$lib/utils";
import { swapComponent, stockTicker, screenWidth, getCache, setCache} from '$lib/store';
import InfoModal from '$lib/components/InfoModal.svelte';
import { Chart } from 'svelte-echarts'
import { init, use } from 'echarts/core'
import { ScatterChart } from 'echarts/charts'
import { GridComponent } from 'echarts/components'
import { CanvasRenderer } from 'echarts/renderers';
export let data;
use([ScatterChart, GridComponent, CanvasRenderer])
let isLoaded = false;
const tabs = [
{
title: "Effective Date",
},
{
title: "Expiration Date",
}
];
let activeIdx = 0;
function changeTab(index) {
activeIdx = index;
optionsData = getPlotOptions(activeIdx === 0 ? 'effectiveDate' : 'expirationDate');
}
let rawData = [];
let optionsData;
let avgNotionalAmount;
let avgNotionalQuantity;
function normalizer(value) {
if (Math?.abs(value) >= 1e18) {
return { unit: 'Q', denominator: 1e18 };
} else if (Math?.abs(value) >= 1e12) {
return { unit: 'T', denominator: 1e12 };
} else if (Math?.abs(value) >= 1e9) {
return { unit: 'B', denominator: 1e9 };
} else if (Math?.abs(value) >= 1e6) {
return { unit: 'M', denominator: 1e6 };
} else if (Math?.abs(value) >= 1e5) {
return { unit: 'K', denominator: 1e3 };
} else if (Math?.abs(value) >= 1e4) {
return { unit: 'K', denominator: 1e3 };
} else {
return { unit: '', denominator: 1 };
}
}
function getPlotOptions(state) {
let dates = [];
let notionalAmount = [];
let notionalQuantity = [];
// Iterate over the data and extract required information
rawData?.forEach(item => {
if ( state === 'effectiveDate') {
dates?.push(item['Effective Date']);
}
else {
dates?.push(item['Expiration Date']);
}
notionalAmount?.push(item['Notional amount-Leg 1']);
notionalQuantity?.push(item['Total notional quantity-Leg 1']);
});
dates?.sort((a, b) => {
return new Date(a) - new Date(b);
});
// Compute the average of item?.traded
const totalNotionalAmount = notionalAmount?.reduce((acc, item) => acc + item, 0);
avgNotionalAmount = totalNotionalAmount / notionalAmount?.length;
const totalNotionalQuantity = notionalQuantity?.reduce((acc, item) => acc + item, 0);
avgNotionalQuantity = totalNotionalQuantity / notionalQuantity?.length;
const {unit, denominator } = normalizer(Math.max(...notionalAmount) ?? 0)
const { unit: quantityUnit, denominator: quantityDenominator } = normalizer(Math.max(...notionalQuantity) ?? 0);
const option = {
silent: true,
animation: false,
grid: {
left: '2%',
right: $screenWidth < 640 ? '2%' : '6%',
bottom: '0%',
top: '10%',
containLabel: true
},
xAxis:
{
type: 'category',
boundaryGap: false,
data: dates,
axisLabel: {
color: '#fff',
}
},
yAxis: [
{
type: 'value',
splitLine: {
show: false, // Disable x-axis grid lines
},
axisLabel: {
color: '#fff', // Change label color to white
formatter: function (value, index) {
// Display every second tick
if (index % 2 === 0) {
//value = Math.max(value, 0);
return '$'+(value / denominator)?.toFixed(0) + unit; // Format value in millions
} else {
return ''; // Hide this tick
}
}
},
},
{
type: 'value',
splitLine: {
show: false, // Disable x-axis grid lines
},
position: 'right',
axisLabel: {
color: '#fff', // Change label color to white
formatter: function (value, index) {
// Display every second tick
if (index % 2 === 0) {
//value = Math.max(value, 0);
return '#'+(value / quantityDenominator)?.toFixed(0) + quantityUnit; // Format value in millions
} else {
return ''; // Hide this tick
}
}
},
},
],
series: [
{
type: 'scatter',
symbolSize: 8,
data: dates?.map((date, index) => [date, notionalAmount[index]]),
itemStyle: {
color: '#8F54F4'
}
},
{
type: 'scatter',
symbolSize: 8,
data: dates?.map((date, index) => [date, notionalQuantity[index]]),
yAxisIndex: 1,
itemStyle: {
color: '#fff'
}
}
]
};
return option;
}
async function getSwapData(ticker) {
const cachedData = getCache(ticker, 'getSwapData');
if (cachedData) {
rawData = cachedData;
} else {
try {
const response = await fetch(`${data?.apiURL}/swap-ticker`, {
method: 'POST',
headers: {
"Content-Type": "application/json",
"X-API-KEY": data?.apiKey
},
body: JSON.stringify({ ticker })
});
if (!response.ok) throw new Error('API request failed');
rawData = await response.json();
setCache(ticker, rawData, 'getSwapData');
} catch (error) {
console.error('Failed to fetch swap data:', error);
rawData = [];
}
}
$swapComponent = rawData?.length !== 0;
}
$: if ($stockTicker && typeof window !== 'undefined') {
isLoaded = false;
activeIdx = 0;
getSwapData($stockTicker).then(() => {
optionsData = getPlotOptions('effectiveDate');
isLoaded = true;
});
}
$: charNumber = $screenWidth < 640 ? 20 : 40;
</script>
<svelte:options immutable={true} />
<section class="overflow-hidden text-white h-full pb-8">
<main class="overflow-hidden ">
<div class="flex flex-row items-center">
<label for="swapInfo" class="mr-1 cursor-pointer flex flex-row items-center text-white text-xl sm:text-3xl font-bold">
Swap Data
</label>
<InfoModal
title={"Swap Data"}
content={"Swaps in the stock market are derivative contracts to exchange cash flows or assets, used for risk management, speculation, and enhancing market liquidity."}
id={"swapInfo"}
/>
</div>
{#if data?.user?.tier === 'Pro'}
{#if isLoaded}
{#if rawData?.length !== 0}
<div class="w-full flex flex-col items-start">
<div class="text-white text-[1rem] mt-2 mb-2 w-full">
The swap data from the past 100 days shows an average notional amount of {abbreviateNumber(avgNotionalAmount,true)} and an average notional quantity of {abbreviateNumber(avgNotionalQuantity)}.
</div>
</div>
<div class="pb-2 rounded-lg bg-[#09090B]">
<div class="bg-[#313131] w-fit relative flex flex-wrap items-center justify-center rounded-lg p-1 mt-4">
{#each tabs as item, i}
<button
on:click={() => changeTab(i)}
class="group relative z-[1] rounded-full px-3 py-1 {activeIdx === i
? 'z-0'
: ''} ">
{#if activeIdx === i}
<div
class="absolute inset-0 rounded-lg bg-purple-600"
></div>
{/if}
<span
class="relative text-sm block font-medium duration-200 text-white">
{item.title}
</span>
</button>
{/each}
</div>
<div class="app w-full h-[300px] mt-5">
<Chart {init} options={optionsData} class="chart" />
</div>
</div>
<div class="flex flex-row items-center justify-between mx-auto mt-5 w-full sm:w-11/12">
<div class="mt-3.5 sm:mt-0 flex flex-col sm:flex-row items-center ml-3 sm:ml-0 w-1/2 justify-center">
<div class="h-full transform -translate-x-1/2 " aria-hidden="true"></div>
<div class="w-3 h-3 bg-[#8F54F4] border-4 box-content border-[#27272A] rounded-full transform sm:-translate-x-1/2" aria-hidden="true"></div>
<span class="mt-2 sm:mt-0 text-white text-center sm:text-start text-xs sm:text-md inline-block">
Notional Amount
</span>
</div>
<div class="flex flex-col sm:flex-row items-center ml-3 sm:ml-0 w-1/2 justify-center">
<div class="h-full transform -translate-x-1/2 " aria-hidden="true"></div>
<div class="w-3 h-3 bg-[#fff] border-4 box-content border-[#27272A] rounded-full transform sm:-translate-x-1/2" aria-hidden="true"></div>
<span class="mt-2 sm:mt-0 text-white text-xs sm:text-md sm:font-medium inline-block">
Notional Quantity
</span>
</div>
</div>
{/if}
{:else}
<div class="flex justify-center items-center h-80">
<div class="relative">
<label class="bg-[#09090B] rounded-xl h-14 w-14 flex justify-center items-center absolute top-1/2 left-1/2 transform -translate-x-1/2 -translate-y-1/2">
<span class="loading loading-spinner loading-md"></span>
</label>
</div>
</div>
{/if}
{:else}
<div class="shadow-lg shadow-bg-[#000] bg-[#111112] 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>
<style>
.app {
height: 300px;
max-width: 100%; /* Ensure chart width doesn't exceed the container */
}
@media (max-width: 640px) {
.app {
height: 210px;
}
}
.chart {
width: 100%;
}
</style>