add search functionality #3174
There are no files selected for viewing
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
dragon-slayer27 marked this conversation as resolved.
Show resolved
Hide resolved
|
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,107 +1,125 @@ | ||
| // Shuffles an array's elements into a random order without mutating the original. | ||
| function shuffle(array) { | ||
| const newArray = [...array]; | ||
| for ( | ||
| let j, x, i = newArray.length; | ||
| i; | ||
| j = parseInt(Math.random() * i), | ||
| (x = newArray[--i]), | ||
| (newArray[i] = newArray[j]), | ||
| (newArray[j] = x) | ||
| ); | ||
| return newArray; | ||
| } | ||
|
|
||
| // Returns a function that delays invoking its callback until after a specified delay. | ||
| function debounce(func, delay = 300) { | ||
| let timer; | ||
| return (...args) => { | ||
| clearTimeout(timer); | ||
| timer = setTimeout(() => { | ||
| func.apply(this, args); | ||
| }, delay); | ||
| }; | ||
| } | ||
|
|
||
| // Renders a generic message ("No results") into a specified container. | ||
| function renderMessage(container, message) { | ||
| if (!container) return; | ||
| container.innerHTML = `<p class="no-results">${message}</p>`; | ||
| } | ||
|
||
|
|
||
| // Renders a list of card objects into the main card container. | ||
| function renderCards(container, cardList) { | ||
| if (!container) return; | ||
| if (cardList.length === 0) { | ||
| renderMessage(container, "No artworks found."); | ||
| return; | ||
| } | ||
| const html = cardList | ||
| .map((card) => ` | ||
| <li class="card"> | ||
| <a href='${card.pageLink || "#"}'> | ||
| <img class="art-image" src='${card.imageLink || ""}' alt='${card.artName || "Untitled"}' /> | ||
| </a> | ||
| <a class="art-title" href='${card.pageLink || "#"}'> | ||
| <h3>${card.artName || "Untitled"}</h3> | ||
| </a> | ||
| <p class='author'> | ||
| <a href="${card.githubLink || "#"}" target="_blank"> | ||
| <i class="fab fa-github"></i> ${card.author || "Unknown"} | ||
| </a> | ||
| </p> | ||
| </li> | ||
| `) | ||
| .join(""); | ||
| container.innerHTML = html; | ||
| } | ||
|
|
||
| // Filters cards, updates stats, and triggers re-renders based on search input. | ||
| function handleSearch(elements, masterCardList) { | ||
| const { searchInput, cardsContainer, statsElement, clearBtn } = elements; | ||
| const query = searchInput.value.toLowerCase().trim(); | ||
|
|
||
| clearBtn.classList.toggle("visible", query.length > 0); | ||
|
|
||
| if (query === "") { | ||
| statsElement.innerHTML = `Showcasing ${masterCardList.length} artworks`; | ||
| renderCards(cardsContainer, shuffle(masterCardList)); | ||
| } else { | ||
| const filteredList = masterCardList.filter((card) => { | ||
| if (!card) return false; | ||
| const artName = (card.artName || "").toLowerCase(); | ||
| const author = (card.author || "").toLowerCase(); | ||
| return artName.includes(query) || author.includes(query); | ||
| }); | ||
| statsElement.innerHTML = `Showcasing ${masterCardList.length} artworks | ${filteredList.length} found`; | ||
|
||
| renderCards(cardsContainer, filteredList); | ||
| } | ||
| } | ||
|
|
||
| // Fetches initial data and sets up all application event listeners. | ||
| async function initApp() { | ||
| const elements = { | ||
| searchInput: document.getElementById("search-input"), | ||
| cardsContainer: document.getElementById("cards"), | ||
| statsElement: document.getElementById("stats"), | ||
| goToTopBtn: document.querySelector(".go-to-top"), | ||
| clearBtn: document.getElementById("clear-btn"), | ||
| }; | ||
|
|
||
| try { | ||
| const response = await fetch("./public/cards.json"); | ||
| if (!response.ok) throw new Error("Failed to fetch cards.json"); | ||
| const data = await response.json(); | ||
|
|
||
| const masterCardList = data; | ||
|
|
||
| const debouncedSearch = debounce(() => handleSearch(elements, masterCardList), 300); | ||
| elements.searchInput.addEventListener("input", debouncedSearch); | ||
|
|
||
| elements.clearBtn.addEventListener("click", () => { | ||
| elements.searchInput.value = ""; | ||
| handleSearch(elements, masterCardList); | ||
| elements.searchInput.blur(); | ||
| }); | ||
|
|
||
| // Manages the initial render, including handling the browser back button state. | ||
| handleSearch(elements, masterCardList); | ||
|
|
||
| // Sets up the go-to-top button functionality. | ||
| window.onscroll = () => { | ||
| elements.goToTopBtn.classList.toggle("active", window.scrollY > 100); | ||
| }; | ||
| elements.goToTopBtn.addEventListener("click", () => { | ||
| window.scrollTo({ top: 0, behavior: "smooth" }); | ||
| }); | ||
|
|
||
| } catch (error) { | ||
| console.error("Error initializing app:", error); | ||
| renderMessage(elements.cardsContainer, "Error: Could not load artworks."); | ||
| } | ||
| } | ||
|
|
||
| // Kicks off the application once the DOM is fully loaded. | ||
| document.addEventListener("DOMContentLoaded", initApp); | ||
dragon-slayer27 marked this conversation as resolved.
Show resolved
Hide resolved
|
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
Uh oh!
There was an error while loading. Please reload this page.