frontend/src/lib/components/Searchbar.svelte
MuslemRahimi d1fb438b1a ui fix
2025-03-12 20:39:18 +01:00

624 lines
21 KiB
Svelte

<script lang="ts">
import { screenWidth } from "$lib/store";
import { onMount } from "svelte";
import Search from "lucide-svelte/icons/search";
import { goto } from "$app/navigation";
import { Combobox } from "bits-ui";
let searchHistory = [];
let updatedSearchHistory = [];
let searchBarData = [];
let isLoading = false;
let timeoutId;
let focusedSuggestion = "";
let showSuggestions = false;
let touchedInput = false;
$: inputValue = "";
let nextPage = false;
let searchOpen = false;
let searchBarModalChecked = false; // Initialize it to false
let inputElement;
let isNavigating = false;
const popularList = [
{
symbol: "KO",
name: "Coca Cola Company",
type: "Stock",
},
{
symbol: "TSLA",
name: "Tesla Inc",
type: "Stock",
},
{
symbol: "AMD",
name: "Advanced Micro Devices",
type: "Stock",
},
{
symbol: "SPY",
name: "SPDR S&P 500 ETF Trust",
type: "ETF",
},
{
symbol: "NVDA",
name: "Nvidia",
type: "Stock",
},
];
async function handleSearch(symbol, assetType) {
if (isNavigating) return; // Prevent double calls
isNavigating = true;
// Find the matching ticker data
const newSearchItem = searchBarData?.find(
(item) => item?.symbol === symbol?.toUpperCase(),
);
if (newSearchItem) {
updatedSearchHistory = [
newSearchItem,
...(searchHistory?.filter(
(item) => item?.symbol?.toUpperCase() !== symbol?.toUpperCase(),
) || []),
].slice(0, 5);
}
// Close search modal
searchOpen = false;
if ($screenWidth < 640) {
const closePopup = document.getElementById("searchBarModal");
closePopup?.dispatchEvent(new MouseEvent("click"));
}
await goto(
`/${assetType === "ETF" ? "etf" : assetType === "Index" ? "index" : "stocks"}/${symbol}`,
);
// Reset the flag after navigation
setTimeout(() => {
isNavigating = false;
}, 100);
}
async function popularTicker(state) {
if (isNavigating) return;
isNavigating = true;
searchOpen = false;
if (!state) {
isNavigating = false;
return;
}
const upperState = state.toUpperCase();
const newSearchItem = searchBarData?.find(
({ symbol }) => symbol === upperState,
);
if (newSearchItem) {
updatedSearchHistory = [
newSearchItem,
...(searchHistory?.filter(
(item) => item?.symbol?.toUpperCase() !== upperState,
) || []),
].slice(0, 5);
}
const closePopup = document.getElementById("searchBarModal");
closePopup?.dispatchEvent(new MouseEvent("click"));
// Reset the flag after a short delay
setTimeout(() => {
isNavigating = false;
}, 100);
}
function searchBarTicker(state) {
if (isNavigating) return;
showSuggestions = false;
if (
!state ||
!searchBarData?.find((item) => item?.symbol === state?.toUpperCase())
) {
if ($screenWidth < 640) {
const closePopup = document.getElementById("searchBarModal");
closePopup?.dispatchEvent(new MouseEvent("click"));
}
return;
}
const upperState = state.toUpperCase();
const newSearchItem = searchBarData?.find(
({ symbol }) => symbol === upperState,
);
if (newSearchItem) {
updatedSearchHistory = [
newSearchItem,
...(searchHistory?.filter(
(item) => item?.symbol?.toUpperCase() !== upperState,
) || []),
].slice(0, 5);
}
searchOpen = false;
if ($screenWidth < 640) {
const closePopup = document.getElementById("searchBarModal");
closePopup?.dispatchEvent(new MouseEvent("click"));
}
}
async function search() {
isLoading = true;
clearTimeout(timeoutId); // Clear any existing timeout
if (!inputValue.trim()) {
// Skip if query is empty or just whitespace
searchBarData = []; // Clear previous results
isLoading = false;
return;
}
timeoutId = setTimeout(async () => {
const response = await fetch(
`/api/searchbar?query=${encodeURIComponent(inputValue)}&limit=10`,
);
searchBarData = await response?.json();
}, 50); // delay
isLoading = false;
}
function handleKeyDown(symbol) {
if (isNavigating) return;
const list = Array.from(
new Map(
[...searchHistory, ...searchBarData, ...popularList].map((item) => [
item.symbol,
item,
]),
).values(),
);
if (!list?.length) return;
const newData = list.find((item) => item?.symbol === symbol);
if (newData) {
handleSearch(newData?.symbol, newData?.type);
}
}
const handleControlK = async (event) => {
if (event.ctrlKey && event.key === "k") {
const keyboardSearch = document.getElementById("combobox-input");
keyboardSearch?.dispatchEvent(new MouseEvent("click"));
inputValue = "";
event.preventDefault();
}
};
function saveRecentTicker() {
try {
// Save the version along with the rules
localStorage?.setItem("search-history", JSON?.stringify(searchHistory));
} catch (e) {
console.log("Failed saving indicator rules: ", e);
}
}
onMount(() => {
try {
const savedRules = localStorage?.getItem("search-history");
if (savedRules) {
searchHistory = JSON.parse(savedRules);
}
} catch (e) {
console.log(e);
}
window.addEventListener("keydown", handleControlK);
return () => {
window.removeEventListener("keydown", handleControlK);
};
});
$: {
if (searchBarModalChecked === true && typeof window !== "undefined") {
if ($screenWidth > 640) {
inputElement.focus();
}
//Page is not scrollable now
document.body.classList.add("overflow-hidden");
}
}
$: {
if (searchBarModalChecked === false && typeof window !== "undefined") {
showSuggestions = inputValue = "";
document.body.classList?.remove("overflow-hidden");
}
}
$: {
if (
(nextPage === true || searchBarModalChecked === false) &&
updatedSearchHistory?.length > 0
) {
(async () => {
// Add 500 ms delay is important otherwise bug since #each has searchHistory and updates too quickly and redirects to wrong symbol
await new Promise((resolve) => setTimeout(resolve, 500));
// Update search history after delay
searchHistory = updatedSearchHistory;
updatedSearchHistory = [];
saveRecentTicker();
nextPage = false;
})();
}
}
$: {
if (searchBarData) {
if (searchBarData?.length > 0) {
showSuggestions = true;
} else {
showSuggestions = false;
}
}
}
$: {
if (inputValue) {
search();
}
}
</script>
<div class="hidden sm:block w-full sm:max-w-[600px] shadow-sm">
<div>
<div class="relative flex items-center">
<div class="absolute inset-y-0 left-0 flex items-center pl-2.5">
<svg
class="h-4 w-4 text-icon xs:h-5 xs:w-5"
fill="none"
stroke-linecap="round"
stroke-linejoin="round"
stroke-width="3"
stroke="currentColor"
viewBox="0 0 24 24"
style="max-width: 40px"
aria-hidden="true"
><path d="M21 21l-6-6m2-5a7 7 0 11-14 0 7 7 0 0114 0z"></path></svg
>
</div>
<Combobox.Root
items={searchBarData}
bind:inputValue
bind:touchedInput
onSelectedChange={(state) => handleKeyDown(state?.value)}
>
<div class="relative w-full">
<div
class="absolute inset-y-0 left-0 flex items-center pl-2.5 text-gray-400"
>
<svg
class="text-icon h-5 w-5"
fill="none"
stroke-linecap="round"
stroke-linejoin="round"
stroke-width="2"
stroke="currentColor"
viewBox="0 0 24 24"
style="max-width: 40px"
aria-hidden="true"
>
<path d="M21 21l-6-6m2-5a7 7 0 11-14 0 7 7 0 0114 0z"></path>
</svg>
</div>
<Combobox.Input
id="combobox-input"
on:click={() => (inputValue = "")}
class="grow rounded-sm border border-gray-300 dark:border-gray-600 py-2 pl-9 text-[1rem] placeholder-gray-600 dark:placeholder-gray-400 focus:shadow-lg focus:outline-hidden focus:ring-0 tiny:pl-8 xs:pl-10 text-muted dark:text-white md:py-2 w-full bg-[#F9FAFB] dark:bg-secondary focus:bg-white dark:focus:bg-secondary"
placeholder="Company or stock symbol..."
aria-label="Company or stock symbol..."
/>
<div
class="absolute inset-y-0 right-0 flex items-center gap-x-2 px-3 text-gray-350 font-semibold"
>
{#if isLoading}
<span class="loading loading-spinner loading-sm"></span>
{:else if inputValue?.length > 0}
<label class="cursor-pointer" on:click={() => (inputValue = "")}>
<svg
class="w-6 h-6"
xmlns="http://www.w3.org/2000/svg"
viewBox="0 0 24 24"
><path
fill="white"
d="m6.4 18.308l-.708-.708l5.6-5.6l-5.6-5.6l.708-.708l5.6 5.6l5.6-5.6l.708.708l-5.6 5.6l5.6 5.6l-.708.708l-5.6-5.6z"
/></svg
>
</label>
{:else}
<div
class="pointer-events-none absolute end-6 top-2.5 gap-1 opacity-80 rtl:flex-row-reverse hidden lg:flex"
>
<kbd
class="kbd kbd-sm bg-gray-300 dark:bg-[#1C2128] text-gray-600 dark:text-gray-400"
>ctrl</kbd
>
<kbd
class="kbd kbd-sm bg-gray-300 dark:bg-[#1C2128] text-gray-600 dark:text-gray-400"
>K</kbd
>
</div>
{/if}
</div>
</div>
<Combobox.Content
class="w-auto z-40 -mt-0.5 rounded-md border border-gray-300 dark:border-gray-700 bg-[#F9FAFB] dark:bg-secondary px-1 py-3 shadow-xl outline-hidden"
sideOffset={8}
>
{#if inputValue?.length > 0 && searchBarData?.length > 0}
<div
class="pl-2 pb-2 border-b border-gray-300 dark:border-gray-600 text-muted dark:text-white text-sm font-semibold w-full"
>
Suggestions
</div>
{#each searchBarData as item}
<Combobox.Item
class="cursor-pointer text-muted dark:text-white border-b border-gray-300 dark:border-gray-600 last:border-none flex h-fit w-auto select-none items-center rounded-button py-3 pl-2 pr-1.5 text-sm capitalize outline-hidden transition-all duration-75 data-highlighted:bg-gray-200 dark:data-highlighted:bg-gray-200 dark:data-highlighted:bg-primary"
value={item?.symbol}
label={item?.name}
on:click={() => handleSearch(item?.symbol, item?.type)}
>
<div class="flex flex-row items-center justify-between w-full">
<span
class="text-sm text-muted font-semibold dark:font-normal dark:text-blue-400"
>{item?.symbol}</span
>
<span class="ml-3 text-sm text-muted dark:text-white"
>{item?.name}</span
>
<span class="ml-auto text-sm text-muted dark:text-white"
>{item?.type}</span
>
</div>
</Combobox.Item>
{/each}
{:else if inputValue?.length === 0 || !showSuggestions}
<div
class="pl-2 pb-2 border-b border-gray-300 dark:border-gray-600 text-muted dark:text-white text-sm font-semibold w-full"
>
{searchHistory?.length > 0 ? "Recent" : "Popular"}
</div>
{#each searchHistory?.length > 0 ? searchHistory : popularList as item}
<Combobox.Item
class="cursor-pointer text-white border-b border-gray-300 dark:border-gray-600 last:border-none flex h-fit w-auto select-none items-center rounded-button py-3 pl-2 pr-1.5 text-sm capitalize outline-hidden transition-all duration-75 data-highlighted:bg-gray-200 dark:data-highlighted:bg-primary"
value={item?.symbol}
label={item?.name}
on:click={() => handleSearch(item?.symbol, item?.type)}
>
<div class="flex flex-row items-center justify-between w-full">
<span
class="text-sm text-muted font-semibold dark:font-normal dark:text-blue-400"
>{item?.symbol}</span
>
<span class="ml-3 text-sm text-muted dark:text-white"
>{item?.name}</span
>
<span class="ml-auto text-sm text-muted dark:text-white"
>{item?.type}</span
>
</div>
</Combobox.Item>
{/each}
{:else}
<span class="block px-5 py-2 text-sm text-muted dark:text-white">
No results found
</span>
{/if}
</Combobox.Content>
</Combobox.Root>
</div>
</div>
</div>
<label
for="searchBarModal"
class="sm:hidden shadow cursor-pointer p-2 text-gray-500 dark:text-gray-300 dark:sm:hover:text-white shrink-0 flex items-center justify-center border border-gray-300 dark:border-gray-600 rounded-md"
>
<Search class="h-[20px] w-[20px]" />
</label>
<input
type="checkbox"
id="searchBarModal"
class="modal-toggle"
bind:checked={searchBarModalChecked}
/>
<dialog id="searchBarModal" class="modal modal-bottom">
<label
for="searchBarModal"
class="cursor-pointer modal-backdrop bg-[#000] bg-[#000]/30"
></label>
<div
class="z-999 modal-box overflow-hidden rounded-md shadow bg-white dark:bg-secondary border border-gray-300 dark:border-gray-600 sm:my-8 sm:m-auto sm:h-auto w-full sm:w-3/4 lg:w-1/2 2xl:w-1/3"
>
<label
for="searchBarModal"
class="inline-block cursor-pointer absolute right-3 top-3 text-[1.3rem] sm:text-[1.8rem]"
>
<svg
class="w-6 h-6 sm:w-8 sm:h-8"
xmlns="http://www.w3.org/2000/svg"
viewBox="0 0 24 24"
><path
fill="currentColor"
d="m6.4 18.308l-.708-.708l5.6-5.6l-5.6-5.6l.708-.708l5.6 5.6l5.6-5.6l.708.708l-5.6 5.6l5.6 5.6l-.708.708l-5.6-5.6z"
/></svg
>
</label>
<!-- Search layout -->
<div class="mt-8">
<div class="relative">
<div
class="inline-block cursor-pointer absolute right-5 top-1.5 text-[1.3rem] sm:text-[1.5rem]"
>
{#if isLoading}
<span class="loading loading-spinner loading-sm"></span>
{:else if inputValue?.length > 0}
<label class="cursor-pointer" on:click={() => (inputValue = "")}>
<svg
class="w-6 h-6 mt-2 ml-1"
xmlns="http://www.w3.org/2000/svg"
viewBox="0 0 24 24"
><path
fill="white"
d="m6.4 18.308l-.708-.708l5.6-5.6l-5.6-5.6l.708-.708l5.6 5.6l5.6-5.6l.708.708l-5.6 5.6l5.6 5.6l-.708.708l-5.6-5.6z"
/></svg
>
</label>
{:else}
/
{/if}
</div>
<label for="modal-search" class="sr-only">Search</label>
<input
id="modal-search"
class="rounded-md w-full bg-gray-300 dark:bg-secondary border border-gray-300 dark:border-gray-600 focus:ring-transparent placeholder-gray-600 dark:placeholder-gray-200 py-3 pl-10 pr-4"
type="search"
placeholder="Company or stock symbol..."
bind:value={inputValue}
bind:this={inputElement}
autocomplete="off"
/>
<button
on:click={() => searchBarTicker(inputValue)}
class="absolute inset-0 right-auto group"
type="submit"
aria-label="Search"
>
<svg
class="w-4 h-4 shrink-0 fill-current ml-4 mr-2 dark:text-slate-400"
viewBox="0 0 16 16"
xmlns="http://www.w3.org/2000/svg"
><path
d="M7 14c-3.86 0-7-3.14-7-7s3.14-7 7-7 7 3.14 7 7-3.14 7-7 7zM7 2C4.243 2 2 4.243 2 7s2.243 5 5 5 5-2.243 5-5-2.243-5-5-5z"
/>
<path
d="M15.707 14.293L13.314 11.9a8.019 8.019 0 01-1.414 1.414l2.393 2.393a.997.997 0 001.414 0 .999.999 0 000-1.414z"
/>
</svg>
</button>
</div>
</div>
<div class="py-4">
<!-- Popular searches -->
<div class="mb-3 last:mb-0 mt-3">
{#if !showSuggestions}
<div class="text-start text-sm font-semibold mb-2">
{searchHistory?.length > 0 ? "Recent" : "Popular"}
</div>
{/if}
<ul class="text-sm">
{#if !showSuggestions}
{#each searchHistory?.length > 0 ? searchHistory : popularList as item}
<li class="border-b border-gray-300 dark:border-gray-600">
<a
href={`/${item?.type === "ETF" ? "etf" : item?.type === "Index" ? "index" : "stocks"}/${item?.symbol}`}
on:click={() => popularTicker(item?.symbol)}
class="mb-2 {item?.symbol === focusedSuggestion
? 'cursor-pointer flex justify-start items-center p-2 bg-white dark:bg-primary rounded group'
: 'cursor-pointer bg-white dark:bg-secondary sm:hover:bg-gray-300 dark:sm:hover:bg-primary rounded-md flex justify-start items-center p-2 group'} w-full"
>
<div class="flex flex-row items-center w-full">
<div class="flex flex-col">
<span
class="font-semibold dark:font-normal text-muted dark:text-blue-400"
>{item?.symbol}</span
>
<span class=""
>{item?.name.length > 150
? item?.name?.slice(0, 150) + "..."
: item?.name}</span
>
</div>
<div class=" ml-auto">
{item?.type}
</div>
</div>
</a>
</li>
{/each}
{:else if showSuggestions && searchBarData?.length > 0}
<div class="text-start text-sm font-semibold mb-2">Suggestions</div>
{#each searchBarData as item}
<li class="border-b border-gray-300 dark:border-gray-600">
<!-- svelte-ignore a11y-click-events-have-key-events -->
<!-- svelte-ignore a11y-label-has-associated-control -->
<a
href={`/${item?.type === "ETF" ? "etf" : item?.type === "Index" ? "index" : "stocks"}/${item?.symbol}`}
on:click={() => searchBarTicker(item?.symbol)}
class="mb-2 {item?.symbol === focusedSuggestion
? 'shake-ticker cursor-pointer flex justify-start items-center p-2 bg-whitedark:bg-primary rounded group'
: 'cursor-pointer mb-2 bg-white dark:bg-secondary sm:hover:bg-primary rounded-md flex justify-start items-center p-2 group'}"
>
<div class="flex flex-row items-center w-full">
<div class="flex flex-col">
<span
class="font-semibold dark:font-normal text-muted dark:text-blue-400"
>{item?.symbol}</span
>
<span class=""
>{item?.name?.length > 150
? item?.name?.slice(0, 150) + "..."
: item?.name}</span
>
</div>
<div class=" ml-auto">
{item?.type}
</div>
</div>
</a>
</li>
{/each}
{:else if showSuggestions && searchBarData?.length === 0}
<li>
<label class="flex items-center p-2 rounded group">
<svg
class="w-3 h-3 fill-slate-400 shrink-0 mr-3 dark:fill-slate-500"
width="12"
height="12"
viewBox="0 0 12 12"
xmlns="http://www.w3.org/2000/svg"
>
<path
d="M11.953 4.29a.5.5 0 0 0-.454-.292H6.14L6.984.62A.5.5 0 0 0 6.12.173l-6 7a.5.5 0 0 0 .379.825h5.359l-.844 3.38a.5.5 0 0 0 .864.445l6-7a.5.5 0 0 0 .075-.534Z"
/>
</svg>
<span>No results found</span>
</label>
</li>
{/if}
</ul>
</div>
</div>
</div>
</dialog>