frontend/src/routes/cramer-tracker/+page.svelte
2024-11-07 21:09:34 +01:00

456 lines
16 KiB
Svelte

<script lang="ts">
import { numberOfUnreadNotification } from "$lib/store";
import { onMount } from "svelte";
import ArrowLogo from "lucide-svelte/icons/move-up-right";
import HoverStockChart from "$lib/components/HoverStockChart.svelte";
import TableHeader from "$lib/components/Table/TableHeader.svelte";
export let data;
let isLoaded = false;
let rawData = data?.getCramerTracker ?? [];
let displayList = rawData?.slice(0, 50) ?? [];
let winRate;
function sectorSelector(sector) {
let path;
switch (sector) {
case "Financials":
path = "financial";
break;
case "Healthcare":
path = "healthcare";
break;
case "Information Technology":
path = "technology";
break;
case "Technology":
path = "technology";
break;
case "Financial Services":
path = "financial";
break;
case "Industrials":
path = "industrials";
break;
case "Energy":
path = "energy";
break;
case "Utilities":
path = "utilities";
break;
case "Consumer Cyclical":
path = "consumer-cyclical";
break;
case "Real Estate":
path = "real-estate";
break;
case "Basic Materials":
path = "basic-materials";
break;
case "Communication Services":
path = "communication-services";
break;
case "Consumer Defensive":
path = "consumer-defensive";
break;
default:
// Handle default case if needed
break;
}
return path;
}
async function handleScroll() {
const scrollThreshold = document.body.offsetHeight * 0.8; // 80% of the website height
const isBottom = window.innerHeight + window.scrollY >= scrollThreshold;
if (isBottom && displayList?.length !== rawData?.length) {
const nextIndex = displayList?.length;
const filteredNewResults = rawData?.slice(nextIndex, nextIndex + 50);
displayList = [...displayList, ...filteredNewResults];
}
}
function computeWinRate(data) {
// Filter sentiments that should be considered bullish/buy or bearish/sell
const bullishSentiments = ["bullish", "buy"];
const bearishSentiments = ["bearish", "sell"];
// Reduce through the array to calculate the total trades and wins
const { wins, totalTrades } = data.reduce(
(acc, item) => {
const sentiment = item.sentiment.toLowerCase(); // Normalize to lower case for easier comparison
const isBullish = bullishSentiments.some((keyword) =>
sentiment.includes(keyword),
);
const isBearish = bearishSentiments.some((keyword) =>
sentiment.includes(keyword),
);
// Count the total trades
acc.totalTrades++;
// Evaluate the wins based on sentiment and returnSince
if (
(isBullish && item.returnSince > 0) ||
(isBearish && item.returnSince < 0)
) {
acc.wins++;
}
return acc;
},
{ wins: 0, totalTrades: 0 },
);
// Calculate and return the win rate percentage
return wins / totalTrades;
}
onMount(() => {
winRate = computeWinRate(rawData);
isLoaded = true;
window.addEventListener("scroll", handleScroll);
return () => {
window.removeEventListener("scroll", handleScroll);
};
});
$: charNumber = 20;
let columns = [
{ key: "date", label: "Date", align: "left" },
{ key: "ticker", label: "Symbol", align: "left" },
{ key: "name", label: "Name", align: "left" },
{ key: "sentiment", label: "Sentiment", align: "right" },
{ key: "returnSince", label: "Return Since", align: "right" },
{ key: "sector", label: "Sector", align: "right" },
];
let sortOrders = {
date: { order: "none", type: "date" },
ticker: { order: "none", type: "string" },
name: { order: "none", type: "string" },
sentiment: { order: "none", type: "string" },
returnSince: { order: "none", type: "number" },
sector: { order: "none", type: "string" },
};
const sortData = (key) => {
// Reset all other keys to 'none' except the current key
for (const k in sortOrders) {
if (k !== key) {
sortOrders[k].order = "none";
}
}
// Cycle through 'none', 'asc', 'desc' for the clicked key
const orderCycle = ["none", "asc", "desc"];
let originalData = rawData;
const currentOrderIndex = orderCycle.indexOf(sortOrders[key].order);
sortOrders[key].order =
orderCycle[(currentOrderIndex + 1) % orderCycle.length];
const sortOrder = sortOrders[key].order;
// Reset to original data when 'none' and stop further sorting
if (sortOrder === "none") {
displayList = [...originalData]?.slice(0, 50); // Reset to original data (spread to avoid mutation)
return;
}
// Define a generic comparison function
const compareValues = (a, b) => {
const { type } = sortOrders[key];
let valueA, valueB;
switch (type) {
case "date":
valueA = new Date(a[key]);
valueB = new Date(b[key]);
break;
case "string":
valueA = a[key].toUpperCase();
valueB = b[key].toUpperCase();
return sortOrder === "asc"
? valueA.localeCompare(valueB)
: valueB.localeCompare(valueA);
case "number":
default:
valueA = parseFloat(a[key]);
valueB = parseFloat(b[key]);
break;
}
if (sortOrder === "asc") {
return valueA < valueB ? -1 : valueA > valueB ? 1 : 0;
} else {
return valueA > valueB ? -1 : valueA < valueB ? 1 : 0;
}
};
// Sort using the generic comparison function
displayList = [...originalData].sort(compareValues)?.slice(0, 50);
};
</script>
<svelte:head>
<meta charset="utf-8" />
<meta name="viewport" content="width=device-width" />
<title>
{$numberOfUnreadNotification > 0 ? `(${$numberOfUnreadNotification})` : ""} Jim
Carmer Tracker · stocknear
</title>
<meta
name="description"
content={`Track the stock recommendations and performance of CNBC's Jim Cramer`}
/>
<!-- Other meta tags -->
<meta property="og:title" content={`Jim Carmer Tracker · stocknear`} />
<meta
property="og:description"
content={`Track the stock recommendations and performance of CNBC's Jim Cramer`}
/>
<meta property="og:type" content="website" />
<!-- Add more Open Graph meta tags as needed -->
<!-- Twitter specific meta tags -->
<meta name="twitter:card" content="summary_large_image" />
<meta name="twitter:title" content={`Jim Carmer Tracker · stocknear`} />
<meta
name="twitter:description"
content={`Track the stock recommendations and performance of CNBC's Jim Cramer`}
/>
<!-- Add more Twitter meta tags as needed -->
</svelte:head>
<section
class="w-full max-w-3xl sm:max-w-screen-2xl overflow-hidden pb-20 pt-5 px-4 lg:px-3"
>
<div class="text-sm sm:text-[1rem] breadcrumbs">
<ul>
<li><a href="/" class="text-gray-300">Home</a></li>
<li class="text-gray-300">Jim Cramer Tracker</li>
</ul>
</div>
<div class="w-full overflow-hidden m-auto mt-5">
<div class="sm:p-0 flex justify-center w-full m-auto overflow-hidden">
<div
class="relative flex justify-center items-start overflow-hidden w-full"
>
<main class="w-full lg:w-3/4 lg:pr-5">
<div class="mb-6 border-b-[2px]">
<h1 class="mb-1 text-white text-2xl sm:text-3xl font-bold">
Jim Cramer Tracker
</h1>
<p class="mb-3 px-1 text-base font-semibold text-muted sm:px-0">
Track the stock recommendations and performance of CNBC's Jim
Cramer
</p>
</div>
{#if isLoaded}
<div
class="mb-8 w-full text-center sm:text-start sm:flex sm:flex-row sm:items-center m-auto text-gray-100 border border-gray-800 sm:rounded-lg h-auto p-5"
>
<svg
class="w-5 h-5 inline-block sm:mr-2 flex-shrink-0"
xmlns="http://www.w3.org/2000/svg"
viewBox="0 0 256 256"
>
<path
fill="#fff"
d="M128 24a104 104 0 1 0 104 104A104.11 104.11 0 0 0 128 24m-4 48a12 12 0 1 1-12 12a12 12 0 0 1 12-12m12 112a16 16 0 0 1-16-16v-40a8 8 0 0 1 0-16a16 16 0 0 1 16 16v40a8 8 0 0 1 0 16"
/>
</svg>
<span>
Jim Cramer was accurate in <strong
>{(winRate * 100)?.toFixed(0)}%</strong
>
of his last {rawData?.length} forecasts. Is it time to consider the
"Inverse Cramer" strategy?
</span>
</div>
<div class="w-full m-auto mt-20 sm:mt-10">
<div
class="w-full m-auto rounded-none sm:rounded-lg mb-4 overflow-x-scroll"
>
<table
class="table table-sm table-compact no-scrollbar rounded-none sm:rounded-md w-full bg-[#09090B] border-bg-[#09090B] m-auto"
>
<thead>
<TableHeader {columns} {sortOrders} {sortData} />
</thead>
<tbody>
{#each displayList as item}
<tr
class="sm:hover:bg-[#245073] border-b border-[#27272A] sm:hover:bg-opacity-[0.2] odd:bg-[#27272A]"
>
<td
class="text-start text-sm sm:text-[1rem] whitespace-nowrap text-white"
>
{new Date(item?.date)?.toLocaleString("en-US", {
month: "short",
day: "numeric",
year: "numeric",
daySuffix: "2-digit",
})}
</td>
<td
class="text-sm sm:text-[1rem] text-start whitespace-nowrap"
>
<HoverStockChart symbol={item?.ticker} />
</td>
<td
class="text-start text-sm sm:text-[1rem] whitespace-nowrap text-white"
>
{item?.name?.length > charNumber
? item?.name?.slice(0, charNumber) + "..."
: item?.name}
</td>
<td
class="text-sm sm:text-[1rem] whitespace-nowrap {[
'Bullish',
'Buy',
].includes(item?.sentiment) ||
item?.sentiment?.includes('Buy')
? 'text-[#00FC50]'
: ['Bearish', 'Sell', 'Trim'].includes(
item?.sentiment,
) ||
item?.sentiment?.includes('Sell') === 'Bearish'
? 'text-[#FF2F1F]'
: 'text-[#C6A755]'} text-end"
>
{item?.sentiment}
</td>
<td
class="text-sm sm:text-[1rem] {item?.returnSince >= 0
? 'text-[#00FC50]'
: 'text-[#FF2F1F]'} text-end"
>
{item?.returnSince > 0 ? "+" : ""}{item?.returnSince}%
</td>
<td
class="text-end text-sm sm:text-[1rem] whitespace-nowrap font-medium"
>
<a
href={"/list/sector/" +
sectorSelector(item?.sector)}
class="sm:hover:text-white text-blue-400"
>
{item?.sector}
</a>
</td>
</tr>
{/each}
</tbody>
</table>
</div>
</div>
{: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 text-gray-400"
></span>
</label>
</div>
</div>
{/if}
</main>
<aside class="hidden lg:block relative fixed w-1/4 ml-4">
{#if data?.user?.tier !== "Pro" || data?.user?.freeTrial}
<div
class="w-full text-white border border-gray-600 rounded-md h-fit pb-4 mt-4 cursor-pointer"
>
<a
href={"/pricing"}
class="w-auto lg:w-full p-1 flex flex-col m-auto px-2 sm:px-0"
>
<div class="w-full flex justify-between items-center p-3 mt-3">
<h2 class="text-start text-xl font-semibold text-white ml-3">
Pro Subscription
</h2>
<ArrowLogo class="w-8 h-8 mr-3 flex-shrink-0" />
</div>
<span class="text-white p-3 ml-3 mr-3">
Upgrade now for unlimited access to all data and tools.
</span>
</a>
</div>
{/if}
<div
class="w-full text-white border border-gray-600 rounded-md h-fit pb-4 mt-4 cursor-pointer"
>
<a
href={"/reddit-tracker"}
class="w-auto lg:w-full p-1 flex flex-col m-auto px-2 sm:px-0"
>
<div class="w-full flex justify-between items-center p-3 mt-3">
<h2 class="text-start text-xl font-semibold text-white ml-3">
Reddit Tracker
</h2>
<ArrowLogo class="w-8 h-8 mr-3 flex-shrink-0" />
</div>
<span class="text-white p-3 ml-3 mr-3">
Get the latest trends of r/Wallstreetbets
</span>
</a>
</div>
<div
class="w-full text-white border border-gray-600 rounded-md h-fit pb-4 mt-4 cursor-pointer"
>
<a
href={"/sentiment-tracker"}
class="w-auto lg:w-full p-1 flex flex-col m-auto px-2 sm:px-0"
>
<div class="w-full flex justify-between items-center p-3 mt-3">
<h2 class="text-start text-xl font-semibold text-white ml-3">
Sentiment Tracker
</h2>
<ArrowLogo class="w-8 h-8 mr-3 flex-shrink-0" />
</div>
<span class="text-white p-3 ml-3 mr-3">
Follow the daily trends of retail investors
</span>
</a>
</div>
</aside>
</div>
</div>
</div>
</section>
<style>
.app {
height: 150px;
max-width: 100%; /* Ensure chart width doesn't exceed the container */
}
@media (max-width: 640px) {
.app {
height: 120px;
}
}
.chart {
width: 100%;
}
</style>