Enhance drag-and-drop UI for service reordering
Improves the drag-and-drop experience in ServicesManager by adding smooth animations, placeholder transitions, and mouse-following effects. Updates CSS for more visually appealing drag states, including animated placeholders, improved shadows, and transitions for service items during reordering.
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@@ -30,6 +30,9 @@ export class ServicesManager {
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draggedElement: null,
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draggedIndex: -1,
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placeholder: null,
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initialMouseY: 0,
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initialElementY: 0,
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mouseOffset: 0,
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};
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this.elements = {
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@@ -363,26 +366,42 @@ export class ServicesManager {
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this.dragState.draggedElement = serviceItem;
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this.dragState.draggedIndex = parseInt(serviceItem.dataset.index);
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// Create placeholder
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// Store initial positions for mouse following
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const rect = serviceItem.getBoundingClientRect();
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this.dragState.initialMouseY = event.clientY;
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this.dragState.initialElementY = rect.top;
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this.dragState.mouseOffset = event.clientY - rect.top;
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// Create placeholder with smooth appearance
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this.dragState.placeholder = document.createElement("div");
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this.dragState.placeholder.className =
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"selected-service-item drag-placeholder";
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this.dragState.placeholder.innerHTML = `
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<div class="service-info">
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<i class="fas fa-grip-lines service-drag-handle"></i>
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<span class="service-name">Drop here</span>
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<span class="service-name"></span>
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</div>
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`;
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// Add dragging class
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// Add dragging classes with smooth animation
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serviceItem.classList.add("dragging");
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document.body.classList.add("dragging");
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// Insert placeholder
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// Insert placeholder with animation
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this.dragState.placeholder.style.height = "0px";
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this.dragState.placeholder.style.opacity = "0";
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this.dragState.placeholder.style.marginBottom = "0px";
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serviceItem.parentNode.insertBefore(
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this.dragState.placeholder,
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serviceItem.nextSibling
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);
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// Animate placeholder appearance
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requestAnimationFrame(() => {
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this.dragState.placeholder.style.height = serviceItem.offsetHeight + "px";
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this.dragState.placeholder.style.opacity = "1";
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this.dragState.placeholder.style.marginBottom = "0.75rem";
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});
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}
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/**
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@@ -392,6 +411,15 @@ export class ServicesManager {
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handleDragMove(event) {
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if (!this.dragState.isDragging) return;
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// Make dragged element follow mouse vertically
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const draggedElement = this.dragState.draggedElement;
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if (draggedElement) {
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const deltaY = event.clientY - this.dragState.initialMouseY;
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draggedElement.style.transform = `translateY(${deltaY}px) scale(1.05)`;
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draggedElement.style.zIndex = "1000";
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draggedElement.style.position = "relative";
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}
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const serviceItems = Array.from(
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this.elements.selectedServices.querySelectorAll(
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".selected-service-item:not(.dragging):not(.drag-placeholder)"
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@@ -399,11 +427,20 @@ export class ServicesManager {
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);
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let targetIndex = serviceItems.length; // Default to end
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let closestItem = null;
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let closestDistance = Infinity;
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// Find the closest item for smoother animation
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for (let i = 0; i < serviceItems.length; i++) {
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const item = serviceItems[i];
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const rect = item.getBoundingClientRect();
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const itemCenter = rect.top + rect.height / 2;
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const distance = Math.abs(event.clientY - itemCenter);
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if (distance < closestDistance) {
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closestDistance = distance;
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closestItem = item;
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}
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if (event.clientY < itemCenter) {
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targetIndex = i;
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@@ -411,7 +448,21 @@ export class ServicesManager {
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}
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}
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// Move placeholder to new position
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// Add smooth animation classes to other items
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serviceItems.forEach((item, index) => {
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const rect = item.getBoundingClientRect();
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const itemCenter = rect.top + rect.height / 2;
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if (event.clientY < itemCenter && index >= targetIndex) {
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item.style.transform = "translateY(8px)";
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} else if (event.clientY > itemCenter && index < targetIndex) {
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item.style.transform = "translateY(-8px)";
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} else {
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item.style.transform = "translateY(0)";
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}
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});
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// Move placeholder to new position with smooth transition
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const targetItem = serviceItems[targetIndex];
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if (targetItem) {
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targetItem.parentNode.insertBefore(
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@@ -431,6 +482,18 @@ export class ServicesManager {
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handleDragEnd(event) {
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if (!this.dragState.isDragging) return;
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// Reset transforms on all items with smooth animation
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const allServiceItems = Array.from(
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this.elements.selectedServices.querySelectorAll(
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".selected-service-item:not(.dragging):not(.drag-placeholder)"
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)
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);
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allServiceItems.forEach((item) => {
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item.style.transform = "";
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item.style.transition = "transform 0.3s cubic-bezier(0.4, 0, 0.2, 1)";
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});
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// Calculate new index based on placeholder position
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const allItems = Array.from(
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this.elements.selectedServices.querySelectorAll(
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@@ -446,26 +509,47 @@ export class ServicesManager {
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// Update services order
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this.reorderServices(this.dragState.draggedIndex, newIndex);
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// Clean up
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this.dragState.draggedElement.classList.remove("dragging");
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document.body.classList.remove("dragging");
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// Animate placeholder disappearance
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if (this.dragState.placeholder && this.dragState.placeholder.parentNode) {
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this.dragState.placeholder.parentNode.removeChild(
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this.dragState.placeholder
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);
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this.dragState.placeholder.style.height = "0px";
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this.dragState.placeholder.style.opacity = "0";
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this.dragState.placeholder.style.marginBottom = "0px";
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setTimeout(() => {
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if (
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this.dragState.placeholder &&
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this.dragState.placeholder.parentNode
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) {
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this.dragState.placeholder.parentNode.removeChild(
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this.dragState.placeholder
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);
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}
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}, 300);
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}
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// Clean up with smooth animation
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this.dragState.draggedElement.classList.remove("dragging");
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this.dragState.draggedElement.style.transform = "";
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this.dragState.draggedElement.style.zIndex = "";
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this.dragState.draggedElement.style.position = "";
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document.body.classList.remove("dragging");
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// Reset drag state
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this.dragState = {
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isDragging: false,
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draggedElement: null,
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draggedIndex: -1,
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placeholder: null,
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initialMouseY: 0,
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initialElementY: 0,
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mouseOffset: 0,
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};
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// Update UI and trigger change event
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this.renderSelectedServices();
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this.triggerSelectionChange();
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// Update UI and trigger change event with smooth animation
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setTimeout(() => {
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this.renderSelectedServices();
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this.triggerSelectionChange();
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}, 50);
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}
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/**
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+50
-9
@@ -996,7 +996,7 @@ body::before {
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-webkit-backdrop-filter: blur(10px);
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border: 1px solid rgba(255, 255, 255, 0.15);
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border-radius: 12px;
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transition: all 0.3s ease;
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transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
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position: relative;
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overflow: hidden;
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}
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@@ -1578,18 +1578,37 @@ body::before {
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========================================================================== */
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.dragging .selected-service-item {
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z-index: 1000;
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box-shadow: 0 10px 20px rgba(0, 0, 0, 0.3);
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box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
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transform: scale(1.02);
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transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
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}
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.drag-placeholder {
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border: 2px dashed var(--primary-color) !important;
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background: rgba(37, 99, 235, 0.1) !important;
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opacity: 0.7;
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border: 2px solid var(--primary-color) !important;
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background: linear-gradient(
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135deg,
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rgba(37, 99, 235, 0.08),
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rgba(37, 99, 235, 0.15)
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) !important;
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opacity: 1;
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animation: pulse-glow 1.5s ease-in-out infinite alternate;
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transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
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}
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@keyframes pulse-glow {
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0% {
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box-shadow: 0 0 5px rgba(37, 99, 235, 0.3);
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transform: scale(1);
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}
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100% {
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box-shadow: 0 0 20px rgba(37, 99, 235, 0.6);
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transform: scale(1.02);
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}
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}
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.drag-placeholder .service-name {
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color: var(--primary-color) !important;
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font-style: italic;
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opacity: 0.8;
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}
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body.dragging {
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@@ -1604,26 +1623,48 @@ body.dragging * {
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.service-drag-handle {
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cursor: grab;
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opacity: 0.6;
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transition: opacity 0.2s ease;
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transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
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}
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.service-drag-handle:hover {
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opacity: 1;
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color: var(--primary-color);
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transform: scale(1.1);
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}
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.service-drag-handle:active {
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cursor: grabbing;
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transform: scale(0.95);
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}
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.selected-service-item.dragging {
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transition: none;
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transition: none !important;
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z-index: 1000;
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position: relative;
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box-shadow: 0 25px 50px rgba(0, 0, 0, 0.4);
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pointer-events: none;
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}
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/* Smooth animations for reordering */
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.selected-service-item:not(.dragging):not(.drag-placeholder) {
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transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
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}
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/* Enhanced animations for drag interactions */
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.selected-service-item.drag-over-top {
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transform: translateY(-8px);
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}
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.selected-service-item.drag-over-bottom {
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transform: translateY(8px);
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}
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/* Dark theme drag styles */
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[data-theme="dark"] .drag-placeholder {
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border-color: var(--primary-color) !important;
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background: rgba(37, 99, 235, 0.15) !important;
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background: linear-gradient(
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135deg,
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rgba(37, 99, 235, 0.12),
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rgba(37, 99, 235, 0.2)
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) !important;
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}
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