356 lines
14 KiB
Svelte
356 lines
14 KiB
Svelte
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<script lang ='ts'>
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import { priceAnalysisComponent, displayCompanyName, stockTicker, etfTicker, cryptoTicker, assetType, screenWidth, getCache, setCache} from '$lib/store';
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import InfoModal from '$lib/components/InfoModal.svelte';
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import { Chart } from 'svelte-echarts'
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import { init, use } from 'echarts/core'
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import { LineChart } from 'echarts/charts'
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import { GridComponent, TooltipComponent } from 'echarts/components'
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import { CanvasRenderer } from 'echarts/renderers'
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use([LineChart, GridComponent, TooltipComponent, CanvasRenderer])
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export let data;
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let isLoaded = false;
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let priceAnalysisDict = {};
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const modalContent = `
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Our AI model, employing a Bayesian approach, predicts future prices by breaking down trends, seasonality, and holiday effects. It integrates uncertainty to offer forecasts with intervals.<br><br>
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<span class="font-semibold underline"><span class="italic">R</span><sup>2</sup> Score</span>: How well the regression model fits the data. A high score (close to 100%) is good, indicating a strong fit, while a low score (close to 0%) is bad, suggesting poor fit.
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<br><br>
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<span class="font-semibold underline">Mean Absolute Percentage Error (MAPE)</span>: Measures the average percentage difference between predicted and actual values. A lower MAPE indicates better accuracy, while a higher MAPE suggests less accurate predictions.
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`;
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const monthNames = ['Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul', 'Aug', 'Sep', 'Oct', 'Nov', 'Dec'];
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//let showMore = false;
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//let oneMonthResult;
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let r2Score;
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let mape;
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let priceSentiment = 'n/a';
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let displayData = 'threeMonth';
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let lastPrice = 'n/a';
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let oneYearPricePrediction = 'n/a';
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let optionsData;
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function getPlotOptions() {
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const predictionDate = priceAnalysisDict?.predictionDate;
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const upperBand = priceAnalysisDict?.upperBand;
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const lowerBand = priceAnalysisDict?.lowerBand?.map(value => value < 0 ? 0 : value);
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const historicalPrice = priceAnalysisDict?.historicalPrice;
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//const meanPredictionPrice = priceAnalysisDict?.meanResult;
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const option = {
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silent: true,
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animation: false,
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grid: {
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left: $screenWidth < 640 ? '0%' : '2%',
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right: $screenWidth < 640 ? '5%' : '2%',
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bottom: $screenWidth < 640 ? '0%' : '5%',
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containLabel: true
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},
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xAxis: {
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type: 'category',
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boundaryGap: false,
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data: predictionDate,
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axisLabel: {
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color: '#fff',
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formatter: function (value) {
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// Assuming dates are in the format 'yyyy-mm-dd'
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// Extract the month and day from the date string and convert the month to its abbreviated name
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const dateParts = value.split('-');
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const year = dateParts[0].substring(2); // Extracting the last two digits of the year
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const monthIndex = parseInt(dateParts[1]) - 1; // Months are zero-indexed in JavaScript Date objects
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return `${monthNames[monthIndex]} '${year}`;
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}
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}
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},
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yAxis: {
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type: 'value',
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splitLine: {
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show: false,
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},
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axisLabel: {
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color: '#fff',
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}
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},
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series: [
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{
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data: upperBand,
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showSymbol: false,
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smooth: true,
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type: 'line',
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areaStyle: {
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color: 'rgb(60, 116, 212,0.4)',
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},
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lineStyle: {
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color: 'rgb(60, 116, 212)' // set line color to white
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}
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},
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{
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data: lowerBand,
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showSymbol: false,
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smooth: true,
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type: 'line',
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areaStyle: {
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color: '#09090B', // color of the background
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opacity: 1
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},
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lineStyle: {
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color: 'rgb(60, 116, 212)'
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}
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},
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/*
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{
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data: meanPredictionPrice,
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showSymbol: false,
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smooth: true,
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type: 'line',
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itemStyle: {
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color: "rgb(60, 116, 212,0.3)"
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}
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},
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*/
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{
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data: historicalPrice,
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showSymbol: false,
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smooth: true,
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type: 'line',
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itemStyle: {
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color: "#fff"
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}
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}
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]
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};
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return option;
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}
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const getPriceAnalysis = async (ticker) => {
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// Get cached data for the specific tickerID
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const cachedData = getCache(ticker, 'getPriceAnalysis');
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if (cachedData) {
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priceAnalysisDict = cachedData;
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} else {
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const postData = {'ticker': ticker};
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// make the POST request to the endpoint
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const response = await fetch(data?.apiURL + '/price-analysis', {
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method: 'POST',
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headers: {
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"Content-Type": "application/json", "X-API-KEY": data?.apiKey
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},
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body: JSON.stringify(postData)
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});
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priceAnalysisDict = await response.json();
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// Cache the data for this specific tickerID with a specific name 'getPriceAnalysis'
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setCache(ticker, priceAnalysisDict, 'getPriceAnalysis');
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}
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if(Object?.keys(priceAnalysisDict)?.length !== 0) {
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$priceAnalysisComponent = true;
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}
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else {
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$priceAnalysisComponent = false;
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}
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};
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$: {
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if(($assetType === 'stock' ? $stockTicker : $assetType === 'etf' ? $etfTicker : $cryptoTicker) && typeof window !== 'undefined') {
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isLoaded = false;
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lastPrice = data?.getStockQuote?.price ?? "n/a";
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const ticker = $assetType === 'stock' ? $stockTicker : $assetType === 'etf' ? $etfTicker : $cryptoTicker;
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const asyncFunctions = [
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getPriceAnalysis(ticker)
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];
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Promise.all(asyncFunctions)
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.then((results) => {
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oneYearPricePrediction = priceAnalysisDict?.meanResult?.slice(-1)?.at(0);
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mape = priceAnalysisDict?.mape;
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r2Score = priceAnalysisDict?.r2Score;
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priceSentiment = lastPrice < oneYearPricePrediction ? 'Bullish' : 'Bearish';
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optionsData = getPlotOptions()
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})
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.catch((error) => {
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console.error('An error occurred:', error);
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});
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isLoaded = true;
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}
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}
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</script>
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<section class="overflow-hidden text-white h-full pb-8 sm:pb-2 ">
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<main class="overflow-hidden ">
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<div class="flex flex-row items-center">
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<label for="priceAnalysisInfo" class="mr-1 cursor-pointer flex flex-row items-center text-white text-xl sm:text-3xl font-bold">
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AI Price Analysis
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</label>
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<InfoModal
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title={"Price Analysis"}
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content={modalContent}
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id={"priceAnalysisInfo"}
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/>
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</div>
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{#if data?.user?.tier === 'Pro'}
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{#if isLoaded}
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{#if Object?.keys(priceAnalysisDict)?.length !== 0}
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<div class="w-full flex flex-col items-start">
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<div class="text-white text-[1rem] mt-1 sm:mt-3 mb-1 w-full">
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Our model predicts future prices by analyzing trends, seasonal variations, and holiday impacts. Here are the stats of the model for {$displayCompanyName} to ensure transparency and reliability.
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</div>
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</div>
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<div class="w-full mt-5 mb-5 flex justify-start items-center">
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<div class="w-full grid grid-cols-2 lg:grid-cols-3 2xl:grid-cols-4 gap-y-3 gap-x-3 ">
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<!--Start Flow Sentiment-->
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<div class="flex flex-row items-center flex-wrap w-full px-3 sm:px-5 bg-[#27272A] shadow-lg rounded-lg h-20">
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<div class="flex flex-col items-start">
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<span class="font-medium text-gray-200 text-sm">Price Sentiment</span>
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<span class="text-start text-[1rem] sm:text-lg font-semibold {priceSentiment === 'Bullish' ? 'text-[#10DB06]' : 'text-[#FC2120]'}">{priceSentiment}</span>
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</div>
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</div>
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<!--End Flow Sentiment-->
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<!--Start Put/Call-->
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<div class="flex flex-row items-center flex-wrap w-full px-3 sm:px-5 bg-[#27272A] shadow-lg rounded-lg h-20">
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<div class="flex flex-col items-start">
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<span class="font-medium text-gray-200 text-sm"><span class="italic">R</span><sup>2</sup> Score</span>
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<span class="text-start text-sm sm:text-[1rem] font-medium text-white">
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{r2Score >=65 ? 'Good' : r2Score >= 50 ? 'Moderate' : 'Bad'}
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</span>
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</div>
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<!-- Circular Progress -->
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<div class="relative size-14 ml-auto">
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<svg class="size-full w-14 h-14" viewBox="0 0 36 36" xmlns="http://www.w3.org/2000/svg">
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<!-- Background Circle -->
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<circle cx="18" cy="18" r="16" fill="none" class="stroke-current text-[#3E3E3E]" stroke-width="3"></circle>
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<!-- Progress Circle inside a group with rotation -->
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<g class="origin-center -rotate-90 transform">
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<circle cx="18" cy="18" r="16" fill="none" class="stroke-current {r2Score >= 65 ? 'text-[#00FC50]' : r2Score >= 50 ? 'text-[#F8901E]' : 'text-[#FF2F1F]'}" stroke-width="3" stroke-dasharray="100" stroke-dashoffset={100-(r2Score)}></circle>
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</g>
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</svg>
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<!-- Percentage Text -->
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<div class="absolute top-1/2 start-1/2 transform -translate-y-1/2 -translate-x-1/2">
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<span class="text-center text-white text-sm">{r2Score}%</span>
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</div>
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</div>
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<!-- End Circular Progress -->
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</div>
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<!--End Put/Call-->
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<!--Start mape-->
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<div class="flex flex-row items-center flex-wrap w-full px-3 sm:px-5 bg-[#27272A] shadow-lg rounded-lg h-20">
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<div class="flex flex-col items-start">
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<span class="font-medium text-gray-200 text-sm">MAPE</span>
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<span class="text-start text-sm sm:text-[1rem] font-medium text-white">
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{mape <=15 ? 'Good' : mape <= 35 ? 'Moderate' : 'Bad'}
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</span>
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</div>
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<!-- Circular Progress -->
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<div class="relative size-14 ml-auto">
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<svg class="size-full w-14 h-14" viewBox="0 0 36 36" xmlns="http://www.w3.org/2000/svg">
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<!-- Background Circle -->
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<circle cx="18" cy="18" r="16" fill="none" class="stroke-current text-[#3E3E3E]" stroke-width="3"></circle>
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<!-- Progress Circle inside a group with rotation -->
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<g class="origin-center -rotate-90 transform">
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<circle cx="18" cy="18" r="16" fill="none" class="stroke-current {mape <= 15 ? 'text-[#00FC50]' : mape <= 35 ? 'text-[#F8901E]' : 'text-[#FF2F1F]'}" stroke-width="3" stroke-dasharray="100" stroke-dashoffset={(100-mape) > 0 ? 100-mape : 1}></circle>
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</g>
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</svg>
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<!-- Percentage Text -->
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<div class="absolute top-1/2 start-1/2 transform -translate-y-1/2 -translate-x-1/2">
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<span class="text-center text-white text-sm">{mape}%</span>
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</div>
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</div>
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<!-- End Circular Progress -->
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</div>
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<!--End mape-->
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</div>
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</div>
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<div class="app w-full h-[300px]">
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<Chart {init} options={optionsData} class="chart" />
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</div>
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<div class="text-white text-[1rem] mt-4 sm:mt-7 ml-1">
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Over the next 12 months, the model predicts a
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<span class="font-semibold {priceSentiment === 'Bullish' ? 'text-[#10DB06]' : 'text-[#FC2120]'}">{priceSentiment}</span>
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trend, suggesting that the future price is expected to {priceSentiment === 'Bullish' ? 'surpass' : 'to be less than'} the previous price of
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<span class="font-semibold">${lastPrice?.toFixed(2) ?? 'n/a'}</span>, with a mean value of <span class="font-semibold">${oneYearPricePrediction}</span>.
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</div>
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{/if}
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{:else}
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<div class="flex justify-center items-center h-80">
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<div class="relative">
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<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">
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<span class="loading loading-spinner loading-md"></span>
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</label>
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</div>
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</div>
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{/if}
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{:else}
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<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">
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<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>
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Unlock content with <a class="inline-block ml-2 text-blue-400 hover:sm:text-white" href="/pricing">Pro Subscription</a>
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</div>
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{/if}
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</main>
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</section>
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<style>
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.app {
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height: 300px;
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max-width: 100%; /* Ensure chart width doesn't exceed the container */
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}
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@media (max-width: 640px) {
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.app {
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height: 230px;
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}
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}
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.chart {
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width: 100%;
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}
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</style> |