frontend/src/routes/stocks/[tickerID]/stats/employees/+page.svelte
2024-10-23 21:19:04 +02:00

683 lines
22 KiB
Svelte

<script lang="ts">
import {
numberOfUnreadNotification,
displayCompanyName,
stockTicker,
} from "$lib/store";
import * as DropdownMenu from "$lib/components/shadcn/dropdown-menu/index.js";
import { Button } from "$lib/components/shadcn/button/index.js";
import { Chart } from "svelte-echarts";
import { init, use } from "echarts/core";
import { BarChart } from "echarts/charts";
import { GridComponent, TooltipComponent } from "echarts/components";
import { CanvasRenderer } from "echarts/renderers";
use([BarChart, GridComponent, TooltipComponent, CanvasRenderer]);
import { abbreviateNumber } from "$lib/utils";
export let data;
let employeeHistory = data?.getHistoryEmployee ?? [];
let historyList = sortByDate(employeeHistory);
let employees = "n/a";
let changeRate = "n/a";
let growthRate = "n/a";
let optionsTotal;
let optionsChange;
let optionsGrowth;
let dateDistance = false;
let sortBy = "Total";
function sortByDate(liste) {
//Slice copies the list otherwise employeesHistory will reverse too
return liste?.slice()?.sort(function (a, b) {
return new Date(b?.filingDate) - new Date(a?.filingDate);
});
}
function selectSortingMethod(state: string) {
sortBy = state;
}
function plotTotal() {
let dateList = [];
let employeeList = [];
let growthList = [];
for (let i = 0; i < employeeHistory?.length; i++) {
const current = employeeHistory[i]?.employeeCount;
//const previousDividend = i === 0 ? 0 : employeeHistory[i - 1]?.dividend;
dateList?.push(employeeHistory[i]?.filingDate);
employeeList?.push(current);
//const growthRate = ( (currentDividend - previousDividend) / previousDividend ) ;
//growthList.push(growthRate?.toFixed(2))
}
const options = {
animation: false,
grid: {
left: "0%",
right: "0%",
top: "10%",
bottom: "20%",
containLabel: true,
},
xAxis: {
data: dateList,
type: "category",
axisLabel: {
color: "#fff",
},
},
yAxis: [
{
type: "value",
splitLine: {
show: false, // Disable x-axis grid lines
},
axisLabel: {
show: false, // Hide y-axis labels
},
},
],
series: [
{
name: "Total Employees",
data: employeeList,
type: "bar",
barWidth: "80%",
smooth: true,
},
],
tooltip: {
trigger: "axis",
},
};
return options;
}
function plotChange() {
let dateList = [];
let changeList = [];
for (let i = 0; i < employeeHistory?.length; i++) {
const current = employeeHistory[i]?.employeeCount;
const previous = i === 0 ? 0 : employeeHistory[i - 1]?.employeeCount;
const change = current - previous;
dateList?.push(employeeHistory[i]?.filingDate);
changeList?.push(change);
}
const options = {
animation: false,
grid: {
left: "0%",
right: "0%",
top: "10%",
bottom: "20%",
containLabel: true,
},
xAxis: {
data: dateList,
type: "category",
axisLabel: {
color: "#fff",
},
},
yAxis: [
{
type: "value",
splitLine: {
show: false, // Disable x-axis grid lines
},
axisLabel: {
show: false, // Hide y-axis labels
},
},
],
series: [
{
name: "Change of Numbers",
data: changeList,
type: "bar",
barWidth: "80%",
smooth: true,
itemStyle: {
// Define colors based on positive/negative values
color: function (params) {
return params.data >= 0 ? "#22C55E" : "#F71F4F";
},
},
},
],
tooltip: {
trigger: "axis",
},
};
return options;
}
function plotGrowth() {
let dateList = [];
let growthList = [];
for (let i = 0; i < employeeHistory?.length; i++) {
const current = employeeHistory[i]?.employeeCount;
const previous = i === 0 ? 0 : employeeHistory[i - 1]?.employeeCount;
if (current !== null && previous !== null && previous !== 0) {
const growth = (((current - previous) / previous) * 100)?.toFixed(2);
growthList?.push(growth);
} else {
growthList?.push(0); // Pushing null if the growth calculation is not possible
}
dateList?.push(employeeHistory[i]?.filingDate);
}
const options = {
animation: false,
grid: {
left: "0%",
right: "0%",
top: "10%",
bottom: "20%",
containLabel: true,
},
xAxis: {
data: dateList,
type: "category",
axisLabel: {
color: "#fff",
},
},
yAxis: [
{
type: "value",
splitLine: {
show: false, // Disable x-axis grid lines
},
axisLabel: {
show: false, // Hide y-axis labels
},
},
],
series: [
{
name: "Growth [%]",
data: growthList,
type: "bar",
barWidth: "80%",
smooth: true,
itemStyle: {
// Define colors based on positive/negative values
color: function (params) {
return params.data >= 0 ? "#22C55E" : "#F71F4F";
},
},
},
],
tooltip: {
trigger: "axis",
},
};
return options;
}
if (employeeHistory?.length !== 0) {
employees = employeeHistory?.at(-1)?.employeeCount;
changeRate = employees - employeeHistory?.at(-2)?.employeeCount;
dateDistance =
new Date(employeeHistory[employeeHistory?.length - 1]["filingDate"]) <
new Date(new Date().setFullYear(new Date().getFullYear() - 1))
? true
: false;
growthRate = (
(employeeHistory[employeeHistory?.length - 1]?.employeeCount /
employeeHistory[employeeHistory?.length - 2]?.employeeCount -
1) *
100
)?.toFixed(2);
optionsTotal = plotTotal();
optionsChange = plotChange();
optionsGrowth = plotGrowth();
}
const exportData = (format = "csv") => {
// Add headers row
const csvRows = [];
csvRows.push("Date,Employees,Change,Growth");
// Add data rows
historyList.forEach((item, index) => {
const date = new Date(item.filingDate).toLocaleString("en-US", {
month: "short",
day: "numeric",
year: "numeric",
});
const employees = item.employeeCount;
// Calculate change
const change =
index + 1 < historyList.length
? item.employeeCount - historyList[index + 1].employeeCount
: 0;
// Calculate growth percentage
let growth = "0.00%";
if (index + 1 < historyList.length) {
const growthValue =
((item.employeeCount - historyList[index + 1].employeeCount) /
item.employeeCount) *
100;
if (growthValue > 0) {
growth = `+${growthValue.toFixed(2)}%`;
} else if (growthValue < 0) {
growth = `-${Math.abs(growthValue).toFixed(2)}%`;
}
}
const csvRow = `${date},${employees},${change},${growth}`;
csvRows.push(csvRow);
});
// Create CSV blob and trigger download
const csv = csvRows.join("\n");
const blob = new Blob([csv], { type: "text/csv" });
const url = window.URL.createObjectURL(blob);
const a = document.createElement("a");
a.setAttribute("hidden", "");
a.setAttribute("href", url);
a.setAttribute("download", `${$stockTicker}_employees.csv`);
document.body.appendChild(a);
a.click();
document.body.removeChild(a);
};
</script>
<svelte:head>
<meta charset="utf-8" />
<meta name="viewport" content="width=device-width" />
<title>
{$numberOfUnreadNotification > 0 ? `(${$numberOfUnreadNotification})` : ""}
{$displayCompanyName} ({$stockTicker}) Number of Employees · stocknear
</title>
<meta
name="description"
content={`Detailed historical employees number for ${$displayCompanyName} (${$stockTicker}). See many years of change, growth and the impact.`}
/>
<!-- Other meta tags -->
<meta
property="og:title"
content={`${$displayCompanyName} (${$stockTicker}) Number of Employees · stocknear`}
/>
<meta
property="og:description"
content={`Detailed historical employees number for ${$displayCompanyName} (${$stockTicker}). See many years of change, growth and the impact.`}
/>
<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={`${$displayCompanyName} (${$stockTicker}) Number of Employees · stocknear`}
/>
<meta
name="twitter:description"
content={`Detailed historical employees number for ${$displayCompanyName} (${$stockTicker}). See many years of change, growth and the impact.`}
/>
<!-- Add more Twitter meta tags as needed -->
</svelte:head>
<section
class="bg-[#09090B] w-full overflow-hidden text-white h-full mb-40 sm:mb-0"
>
<div class="w-full flex justify-center m-auto h-full overflow-hidden">
<div
class="w-full relative flex justify-center items-center overflow-hidden"
>
<div class="sm:p-7 w-full m-auto mt-2 sm:mt-0">
<div class="mb-6">
<h2 class="text-2xl sm:text-3xl text-gray-200 font-bold mb-4">
Employees
</h2>
<div
class="text-white p-3 sm:p-5 mb-5 rounded-lg flex flex-row items-center border border-gray-800 text-sm sm:text-[1rem]"
>
<svg
class="w-6 h-6 flex-shrink-0 inline-block sm:mr-2"
xmlns="http://www.w3.org/2000/svg"
viewBox="0 0 256 256"
><path
fill="#a474f6"
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
>
{#if employeeHistory?.length !== 0 && !dateDistance}
<div>
{$displayCompanyName}
had
{abbreviateNumber(employees)}
employees on
{new Date(
employeeHistory[employeeHistory?.length - 1]["filingDate"],
)?.toLocaleString("en-US", {
month: "short",
day: "numeric",
year: "numeric",
daySuffix: "2-digit",
})}. The number of employees {changeRate >= 0
? "increased"
: "decreased"} by
{abbreviateNumber(changeRate)}
or
<span
class={changeRate >= 0 ? "text-[#37C97D]" : "text-[#FF2F1F]"}
>
{growthRate}%
</span>
compared to the previous year.
</div>
{:else if employeeHistory?.length !== 0 && dateDistance}
{$displayCompanyName} had {abbreviateNumber(employees)} employees on
{new Date(
employeeHistory[employeeHistory?.length - 1]["filingDate"],
)?.toLocaleString("en-US", {
month: "short",
day: "numeric",
year: "numeric",
daySuffix: "2-digit",
})}. Since then, the company has not submitted any additional
employee data for more than a year.
{:else}
No employee history for {$displayCompanyName}. Probably, no
records of past employees.
{/if}
</div>
</div>
<div
class="mb-4 grid grid-cols-2 grid-rows-1 divide-gray-500 rounded-lg border border-gray-600 bg-[#272727] shadow md:grid-cols-3 md:grid-rows-1 md:divide-x"
>
<div class="p-4 bp:p-5 sm:p-6">
<label
for="totalAnalystInfo"
class="mr-1 cursor-pointer flex flex-row items-center text-white text-[1rem]"
>
Total Employees
</label>
<div
class="mt-1 break-words font-semibold leading-8 text-light text-lg"
>
{abbreviateNumber(employees)}
</div>
</div>
<div
class="p-4 bp:p-5 sm:p-6 border-l border-b border-contrast md:border-0"
>
<label
for="consensusRatingInfo"
class="mr-1 cursor-pointer flex flex-row items-center text-white text-[1rem]"
>
Change (1Y)
</label>
<div
class="mt-1 break-words font-semibold leading-8 text-light text-lg"
>
{#if dateDistance}
n/a
{:else}
{abbreviateNumber(changeRate)}
{/if}
</div>
</div>
<div
class="p-4 bp:p-5 sm:p-6 border-t border-r border-contrast md:border-0"
>
<label
for="priceTargetInfo"
class="mr-1 cursor-pointer flex flex-row items-center text-white text-[1rem]"
>
Growth (1Y)
</label>
<div
class="mt-1 break-words font-semibold leading-8 text-light text-xl"
>
{#if growthRate >= 0}
<span class="text-white text-md font-medium">
<span class="text-[#37C97D] text-lg">+{growthRate}%</span>
</span>
{:else if growthRate < 0}
<div class="text-white text-md font-medium">
<span class="text-[#FF2F1F] text-lg">{growthRate}%</span>
</div>
{:else}
<span class="text-white m-auto"> n/a </span>
{/if}
</div>
</div>
</div>
<div class="flex flex-row items-center w-full mt-10 mb-8">
<h1 class="text-xl text-white font-semibold">Employees History</h1>
<div
class="flex flex-row items-center w-fit sm:w-[50%] md:w-auto ml-auto"
>
<div class="relative inline-block text-left grow">
<DropdownMenu.Root>
<DropdownMenu.Trigger asChild let:builder>
<Button
builders={[builder]}
class="w-full border-gray-600 border bg-[#09090B] sm:hover:bg-[#27272A] ease-out flex flex-row justify-between items-center px-3 py-2 text-white rounded-lg truncate"
>
<span class="truncate text-white">{sortBy}</span>
<svg
class="-mr-1 ml-1 h-5 w-5 xs:ml-2 inline-block"
viewBox="0 0 20 20"
fill="currentColor"
style="max-width:40px"
aria-hidden="true"
>
<path
fill-rule="evenodd"
d="M5.293 7.293a1 1 0 011.414 0L10 10.586l3.293-3.293a1 1 0 111.414 1.414l-4 4a1 1 0 01-1.414 0l-4-4a1 1 0 010-1.414z"
clip-rule="evenodd"
></path>
</svg>
</Button>
</DropdownMenu.Trigger>
<DropdownMenu.Content
class="w-56 h-fit max-h-72 overflow-y-auto scroller"
>
<DropdownMenu.Label class="text-gray-400">
Select Type
</DropdownMenu.Label>
<DropdownMenu.Separator />
<DropdownMenu.Group>
<DropdownMenu.Item
on:click={() => (sortBy = "Total")}
class="cursor-pointer hover:bg-[#27272A]"
>
Total
</DropdownMenu.Item>
<DropdownMenu.Item
on:click={() => (sortBy = "Change")}
class="cursor-pointer hover:bg-[#27272A]"
>
Change
</DropdownMenu.Item>
<DropdownMenu.Item
on:click={() => (sortBy = "Growth")}
class="cursor-pointer hover:bg-[#27272A]"
>
Growth
</DropdownMenu.Item>
</DropdownMenu.Group>
</DropdownMenu.Content>
</DropdownMenu.Root>
</div>
<Button
on:click={() => exportData("csv")}
class="ml-2 w-full border-gray-600 border bg-[#09090B] sm:hover:bg-[#27272A] ease-out flex flex-row justify-between items-center px-3 py-2 text-white rounded-lg truncate"
>
<span class="truncate text-white">Download</span>
</Button>
</div>
</div>
{#if historyList?.length !== 0}
{#if sortBy === "Total"}
<div class="app w-full">
<Chart {init} options={optionsTotal} class="chart" />
</div>
{:else if sortBy === "Change"}
<div class="app w-full">
<Chart {init} options={optionsChange} class="chart" />
</div>
{:else if sortBy === "Growth"}
<div class="app w-full">
<Chart {init} options={optionsGrowth} class="chart" />
</div>
{/if}
<div class="w-full overflow-x-scroll">
<table
class="table table-sm table-compact rounded-none sm:rounded-md w-full border-bg-[#09090B] m-auto mt-4"
>
<thead>
<tr>
<th
class="text-start border-b border-[#09090B] bg-[#09090B] text-white text-sm whitespace-nowrap font-semibiold"
>
Date
</th>
<th
class="text-end border-b border-[#09090B] bg-[#09090B] text-white text-sm whitespace-nowrap font-semibiold"
>
Employees
</th>
<th
class="text-end border-b border-[#09090B] bg-[#09090B] text-white text-sm whitespace-nowrap font-semibiold"
>
Change
</th>
<th
class="text-end border-b border-[#09090B] bg-[#09090B] text-white text-sm whitespace-nowrap font-semibiold"
>
Growth
</th>
</tr>
</thead>
<tbody class="">
{#each historyList as item, index}
<tr class="text-gray-200 odd:bg-[#27272A]">
<td
class="text-start border-b border-[#09090B] text-sm sm:text-[1rem] whitespace-nowrap text-white"
>
{new Date(item?.filingDate)?.toLocaleString("en-US", {
month: "short",
day: "numeric",
year: "numeric",
daySuffix: "2-digit",
})}
</td>
<td
class="text-end border-b border-[#09090B] text-sm sm:text-[1rem] whitespace-nowrap text-white"
>
{new Intl.NumberFormat("en").format(item?.employeeCount)}
</td>
<td
class="text-end border-b border-[#09090B] text-sm sm:text-[1rem] whitespace-nowrap text-white"
>
{abbreviateNumber(
item?.employeeCount -
historyList[index + 1]?.employeeCount,
)}
</td>
<td
class="text-end border-b border-[#09090B] text-sm sm:text-[1rem] whitespace-nowrap text-white text-end"
>
{#if index + 1 - historyList?.length === 0}
0.00%
{:else if item?.employeeCount - historyList[index + 1]?.employeeCount > 0}
<span class="text-[#37C97D]">
+{(
((item?.employeeCount -
historyList[index + 1]?.employeeCount) /
item?.employeeCount) *
100
)?.toFixed(2)}%
</span>
{:else if item?.employeeCount - historyList[index + 1]?.employeeCount < 0}
<span class="text-[#FF2F1F]">
-{(
((historyList[index + 1]?.employeeCount -
item?.employeeCount) /
item?.employeeCount) *
100
)?.toFixed(2)}%
</span>
{:else}
0.00%
{/if}
</td>
</tr>
{/each}
</tbody>
</table>
</div>
{:else}
<h1
class="text-xl m-auto flex justify-center text-gray-200 font-medium mb-4 mt-10"
>
No history found
</h1>
{/if}
</div>
</div>
</div>
</section>
<style>
.app {
height: 400px;
width: 100%;
}
@media (max-width: 560px) {
.app {
width: 100%;
height: 300px;
}
}
.chart {
width: 100%;
}
</style>