feat(widget): add table widget

modules/widgets/carousel.js

@@ -0,0 +1,262 @@
+import { nanoid } from "nanoid";
+import { cssManager } from "dom-wizard";
+
+/**
+ * Creates an ImageCarousel using domManager elements.
+ *
+ * @param {Array<Object>} images - Array of image objects: { src: 'url', alt: 'description' }.
+ * @param {Object} [options] - Optional settings.
+ * @param {number} [options.interval=3000] - Time in ms between automatic slides.
+ * @param {boolean} [options.showControls=true] - Whether to show arrows and dots.
+ * @param {Object} [options.styles] - CSS styles for the carousel container.
+ * @param {Object} [options.imageStyles] - CSS styles for images.
+ * @param {function} [options.onImageClick] - Called when an image is clicked: (src, index) => {}.
+ * @throws an error if images is not a non empty array of {src, alt}
+ * @returns {DomWizardElement} A domManager element representing the carousel.
+ */
+
+cssManager.createCSSRules([
+    {
+    ".slider-container": `
+      position: relative;
+      width: 500px;
+      height: 300px;
+      overflow: hidden;
+      margin: 50px auto;
+      border: 2px solid #ccc;
+      border-radius: 10px;
+    `,
+    },
+    {
+    ".slider-image": `
+      width: 100%;
+      height: 100%;
+      object-fit: cover;
+      display: block;
+      opacity: 0;
+      transition: opacity 0.5s ease;
+      position: absolute;
+      top: 0;
+      left: 0;
+    `,
+    },
+    {
+    ".slider-image.active": `
+      opacity: 1;
+      position: relative;
+    `,
+    },
+    {
+    ".slider-overlay": `
+      position: absolute;
+      top: 0;
+      left: 0;
+      width: 100%;
+      height: 100%;
+      pointer-events: none;
+    `,
+    },
+    {
+    ".slider-prev, .slider-next": `
+      position: absolute;
+      top: 50%;
+      transform: translateY(-50%);
+      pointer-events: auto;
+      font-size: 2rem;
+      color: #fff;
+      background-color: rgba(0, 0, 0, 0.4);
+      padding: 0.5rem 1rem;
+      border-radius: 50%;
+      cursor: pointer;
+      user-select: none;
+    `,
+    },
+    {
+    ".slider-prev": `
+      left: 10px;
+    `,
+    },
+    {
+    ".slider-next": `
+      right: 10px;
+    `,
+    },
+    {
+        ".slider-counter": `
+      position: absolute;
+      bottom: 10px;
+      right: 10px;
+      background: rgba(0, 0, 0, 0.5);
+      color: #fff;
+      padding: 0.3rem 0.6rem;
+      border-radius: 5px;
+      font-size: 0.9rem;
+    `,
+    },
+    {
+    ".slider-dots": `
+      position: absolute;
+      bottom: 10px;
+      left: 50%;
+      transform: translateX(-50%);
+      display: flex;
+      gap: 5px;
+    `,
+    },
+    {
+    ".slider-dot": `
+      width: 12px;
+      height: 12px;
+      background-color: rgba(255, 255, 255, 0.5);
+      border-radius: 50%;
+      cursor: pointer;
+    `,
+    },
+    {
+    ".slider-dot.active": `
+      background-color: #fff;
+    `,
+    },
+]);
+
+export const ImageCarousel = (images, options = {}) => {
+    if (!Array.isArray(images) || images.length === 0)
+        throw new Error("images must be a non-empty array of { src, alt }");
+
+    images.forEach((img) => {
+        if (!img.src || !img.alt)
+            throw new Error("Each image must have src and alt");
+    });
+
+    const id = "d" + nanoid();
+
+    const {
+        interval = 3000,
+        showControls = true,
+        showDots = true,
+        styles = {},
+        imageStyles = {},
+        onImageClick,
+    } = options;
+
+    let imagesEl = [];
+    let currentIndex = 0;
+
+    images.forEach((img, index) => {
+        console.log("index" + index);
+
+        imagesEl.push({
+            tagName: "img",
+            options: {
+                src: img.src,
+                alt: img.alt,
+                className:
+                    "slider-image" + (currentIndex == index ? " active" : ""),
+                style: imageStyles,
+                onclick: () => onImageClick && onImageClick(img.src, index),
+            },
+        });
+    });
+
+    let sliderPrev = {};
+    let sliderNext = {};
+    let sliderCounter = {};
+
+    // Control switch
+    if (showControls) {
+        sliderPrev = {
+            text: "❮",
+            options: {
+                className: "slider-prev",
+                onclick: () => {
+                    currentIndex =
+                        (currentIndex - 1 + images.length) % images.length;
+                    updateSlider();
+                },
+            },
+        };
+
+        sliderNext = {
+            text: "❯",
+            options: {
+                className: "slider-next",
+                onclick: () => {
+                    currentIndex = (currentIndex + 1) % images.length;
+                    updateSlider();
+                },
+            },
+        };
+
+        sliderCounter = {
+            text: `1 / ${images.length}`,
+            options: {
+                className: "slider-counter",
+            },
+        };
+    }
+
+    let sliderDots = {};
+
+    // Dots switch
+    if (showDots) {
+        const allSliderDots = [];
+
+        const imagesLen = images.length;
+
+        for (let i = 0; i < imagesLen; i++) {
+            const sliderDot = {
+                options: {
+                    className:
+                        "slider-dot" + (currentIndex == i ? " active" : ""),
+                },
+            };
+            allSliderDots.push(sliderDot);
+        }
+
+        sliderDots = {
+            children: allSliderDots,
+            options: {
+                className: "slider-dots",
+            },
+        };
+    }
+
+    const sliderOverlay = {
+        children: [sliderPrev, sliderNext, sliderCounter, sliderDots],
+        options: { className: "slider-overlay" },
+    };
+
+    function updateSlider() {
+        const slider = document.getElementById(id);
+        const imageEl = slider.querySelectorAll(".slider-image");
+        const counter = slider.querySelector(".slider-counter");
+
+        imageEl.forEach((img, i) =>
+            img.classList.toggle("active", i === currentIndex)
+        );
+        counter.textContent = `${currentIndex + 1} / ${imageEl.length}`;
+
+        if (showDots) {
+            const dots = slider.querySelectorAll(".slider-dot");
+            dots.forEach((dot, i) =>
+                dot.classList.toggle("active", i === currentIndex)
+            );
+        }
+    }
+
+    // Automatically scroll through the carousel
+    setInterval(() => {
+        currentIndex = (currentIndex + 1) % images.length;
+        updateSlider();
+    }, interval);
+
+    // Finally return Dom Wizard Element
+    return {
+        children: [...imagesEl, sliderOverlay],
+        options: {
+            id: id,
+            className: "slider-container",
+            style: styles,
+        },
+    };
+};