{/* Breadcrumb Header */}
-
+
{
{/* ReactFlow Container */}
-
+
{
↔
N:M - Many to Many
-
- • Arrows show relationship direction
- • Numbers show cardinality
- • Click edges to select them
-
@@ -2109,7 +1742,13 @@ const ERDiagramCanvasContent = () => {
title="Add New Table"
disabled={!availableSchemas.length}
>
-
+
{/* Add Table Modal */}
diff --git a/src/components/ERDiagramCanvas.scss b/src/components/ERDiagramCanvas.scss
new file mode 100644
index 0000000..8c76b7a
--- /dev/null
+++ b/src/components/ERDiagramCanvas.scss
@@ -0,0 +1,628 @@
+// ERDiagramCanvas SCSS Styles
+// Main container and layout styles
+
+.er-diagram-container {
+ width: 100vw;
+ height: 100vh;
+ position: relative;
+ display: flex;
+ flex-direction: column;
+ min-width: 1200px;
+ min-height: 800px;
+ background: #121212;
+ color: #fff;
+
+ .react-flow__node {
+ z-index: 1;
+ margin: 20px;
+ }
+}
+
+// Breadcrumb header
+.er-breadcrumb-header {
+ padding: 0 20px 20px 20px;
+ flex-shrink: 0;
+}
+
+// ReactFlow container
+.er-reactflow-container {
+ flex: 1;
+ position: relative;
+ min-height: 700px;
+}
+
+// Loading state styles
+.er-loading-container {
+ display: flex;
+ flex-direction: column;
+ align-items: center;
+ justify-content: center;
+ height: 100vh;
+ background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
+ color: white;
+
+ .loading-spinner {
+ width: 60px;
+ height: 60px;
+ border: 4px solid rgba(255, 255, 255, 0.3);
+ border-top: 4px solid white;
+ border-radius: 50%;
+ animation: spin 1s linear infinite;
+ margin-bottom: 20px;
+ }
+
+ .loading-text {
+ font-size: 18px;
+ font-weight: 500;
+ margin-bottom: 8px;
+ }
+
+ .loading-subtext {
+ font-size: 14px;
+ opacity: 0.8;
+ }
+}
+
+@keyframes spin {
+ 0% { transform: rotate(0deg); }
+ 100% { transform: rotate(360deg); }
+}
+
+// Database wrapper styles
+.er-database-wrapper {
+ z-index: -2;
+ pointer-events: all;
+ border-radius: 25px;
+ cursor: grab;
+ user-select: none;
+ transition: all 0.2s ease;
+ padding: 100px;
+ border: 3px solid rgba(0, 169, 157, 0.4);
+ background: rgba(0, 169, 157, 0.03);
+ box-shadow: 0 0 30px rgba(0, 169, 157, 0.1);
+
+ // Dynamic sizing using CSS custom properties
+ width: var(--db-width, 1400px);
+ height: var(--db-height, 1000px);
+
+ &:hover {
+ border-color: rgba(0, 169, 157, 0.6);
+ background: rgba(0, 169, 157, 0.05);
+ box-shadow: 0 0 40px rgba(0, 169, 157, 0.15);
+ }
+
+ &:active {
+ cursor: grabbing;
+ }
+}
+
+.er-database-label {
+ position: absolute;
+ top: 20px;
+ left: 20px;
+ background: rgba(0, 169, 157, 0.95);
+ color: white;
+ padding: 12px 16px;
+ border-radius: 8px;
+ font-size: 14px;
+ font-weight: bold;
+ box-shadow: 0 4px 12px rgba(0, 169, 157, 0.3);
+ display: flex;
+ align-items: center;
+ gap: 10px;
+ z-index: 15;
+}
+
+// Schema group styles
+.er-schema-group {
+ z-index: -1;
+ pointer-events: all;
+ border-radius: 20px;
+ cursor: grab;
+ user-select: none;
+ transition: all 0.2s ease;
+ padding: 80px;
+ border: 2px dashed rgba(138, 43, 226, 0.3);
+ background: rgba(138, 43, 226, 0.05);
+ position: relative;
+ overflow: visible;
+
+ // Dynamic sizing using CSS custom properties
+ width: var(--schema-width, 800px);
+ height: var(--schema-height, 600px);
+
+ &:hover {
+ border-color: rgba(138, 43, 226, 0.5);
+ background: rgba(138, 43, 226, 0.08);
+ box-shadow: 0 0 20px rgba(138, 43, 226, 0.1);
+ }
+
+ &:active {
+ cursor: grabbing;
+ }
+}
+
+.er-schema-empty {
+ position: absolute;
+ top: 50%;
+ left: 50%;
+ transform: translate(-50%, -50%);
+ color: #999;
+ font-size: 14px;
+ font-style: italic;
+ text-align: center;
+}
+
+.er-schema-label {
+ position: absolute;
+ top: 15px;
+ left: 15px;
+ background: rgba(138, 43, 226, 0.9);
+ color: white;
+ padding: 8px 12px;
+ border-radius: 6px;
+ font-size: 12px;
+ font-weight: bold;
+ box-shadow: 0 2px 8px rgba(138, 43, 226, 0.3);
+ display: flex;
+ align-items: center;
+ gap: 8px;
+ z-index: 10;
+}
+
+// Table node styles
+.er-table-node {
+ background: white;
+ border: 2px solid #e1e5e9;
+ border-radius: 10px;
+ box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
+ width: 260px;
+ min-height: 200px;
+ transition: all 0.2s ease;
+
+ &:hover {
+ border-color: #8a2be2;
+ box-shadow: 0 4px 16px rgba(138, 43, 226, 0.2);
+ }
+
+ // Handle styles
+ .react-flow__handle {
+ background: #8a2be2;
+ width: 8px;
+ height: 8px;
+ }
+}
+
+.er-table-header {
+ background: linear-gradient(135deg, #8a2be2, #9932cc);
+ color: white;
+ padding: 14px 16px;
+ border-radius: 8px 8px 0 0;
+ display: flex;
+ align-items: center;
+ gap: 10px;
+ font-weight: bold;
+ font-size: 15px;
+
+ &.stage {
+ background: linear-gradient(135deg, #00a99d, #52c41a);
+ }
+
+ &.fact {
+ background: linear-gradient(135deg, #fa8c16, #faad14);
+ }
+
+ &.dimension {
+ background: linear-gradient(135deg, #52c41a, #73d13d);
+ }
+}
+
+.er-column-list {
+ padding: 0;
+ margin: 0;
+ list-style: none;
+ max-height: 300px;
+ overflow-y: auto;
+}
+
+.er-column-item {
+ padding: 10px 16px;
+ border-bottom: 1px solid #f0f0f0;
+ display: flex;
+ align-items: center;
+ gap: 10px;
+ font-size: 13px;
+ transition: background-color 0.2s ease;
+
+ &:hover {
+ background-color: #f8f9fa;
+ }
+
+ &:last-child {
+ border-bottom: none;
+ }
+}
+
+.er-column-name {
+ flex: 1;
+ font-weight: 500;
+ color: #333;
+}
+
+.er-column-type {
+ color: #666;
+ font-size: 11px;
+ background: #f5f5f5;
+ padding: 2px 6px;
+ border-radius: 3px;
+}
+
+.er-primary-key {
+ color: #faad14;
+}
+
+.er-foreign-key {
+ color: #8a2be2;
+}
+
+// Relationship edge styles
+.er-relationship-edge {
+ stroke: #8a2be2;
+ stroke-width: 2;
+
+ .react-flow__edge-path {
+ stroke: #8a2be2;
+ stroke-width: 2;
+ }
+}
+
+.er-relationship-edge-animated {
+ stroke: #8a2be2;
+ stroke-width: 2;
+ stroke-dasharray: 5;
+ animation: dashdraw 0.5s linear infinite;
+}
+
+@keyframes dashdraw {
+ to {
+ stroke-dashoffset: -10;
+ }
+}
+
+// Enhanced arrow markers
+.react-flow__edge.selected .react-flow__edge-path {
+ stroke: #faad14 !important;
+ stroke-width: 3 !important;
+}
+
+.react-flow__edge:hover .react-flow__edge-path {
+ stroke: #52c41a !important;
+ stroke-width: 3 !important;
+}
+
+// Custom arrow styling
+.er-custom-arrow {
+ pointer-events: none;
+ z-index: 10;
+}
+
+// Cardinality indicators
+.er-cardinality-indicator {
+ background: rgba(255, 255, 255, 0.95) !important;
+ border: 1px solid #8a2be2 !important;
+ border-radius: 3px !important;
+ padding: 2px 6px !important;
+ font-size: 10px !important;
+ font-weight: bold !important;
+ color: #8a2be2 !important;
+ box-shadow: 0 1px 3px rgba(0,0,0,0.2) !important;
+}
+
+// Relationship direction indicators
+.er-direction-arrow {
+ fill: #8a2be2;
+ stroke: #8a2be2;
+ stroke-width: 1;
+
+ &.selected {
+ fill: #faad14;
+ stroke: #faad14;
+ }
+}
+
+.er-relationship-label {
+ background: rgba(138, 43, 226, 0.9);
+ color: white;
+ padding: 4px 8px;
+ border-radius: 4px;
+ font-size: 10px;
+ font-weight: bold;
+
+ &:hover + .relationship-tooltip {
+ opacity: 1 !important;
+ }
+}
+
+// Add button styles
+.er-add-button {
+ position: fixed;
+ bottom: 30px;
+ right: 30px;
+ width: 105px;
+ height: 42px;
+ border-radius: 16px;
+ background: linear-gradient(135deg, #8a2be2, #9932cc);
+ border: none;
+ color: white;
+ padding: 3px;
+ display: flex;
+ align-items: center;
+ justify-content: center;
+
+ svg {
+ width: 99px;
+ height: 36px;
+ max-width: 100%;
+ max-height: 100%;
+ }
+ cursor: pointer;
+ box-shadow: 0 4px 16px rgba(138, 43, 226, 0.3);
+ transition: all 0.2s ease;
+ z-index: 1000;
+ display: flex;
+ align-items: center;
+ justify-content: center;
+
+ &:hover {
+ transform: scale(1.1);
+ box-shadow: 0 6px 20px rgba(138, 43, 226, 0.4);
+ }
+
+ &:active {
+ transform: scale(0.95);
+ }
+
+ &:disabled {
+ opacity: 0.5;
+ cursor: not-allowed;
+ transform: none;
+ }
+}
+
+// Breadcrumb styles
+.er-breadcrumb-dropdown {
+ display: inline-flex;
+ align-items: center;
+ cursor: pointer;
+ padding: 4px 8px;
+ border-radius: 4px;
+ transition: background-color 0.2s ease;
+
+ &:hover {
+ background-color: rgba(0, 169, 157, 0.1);
+ }
+
+ .dropdown-arrow {
+ margin-left: 4px;
+ font-size: 12px;
+ transition: transform 0.2s ease;
+ }
+
+ &.open .dropdown-arrow {
+ transform: rotate(180deg);
+ }
+}
+
+// Service menu styles
+.er-service-menu {
+ background: rgba(26, 26, 26, 0.95) !important;
+ border: 1px solid rgba(0, 169, 157, 0.3) !important;
+ border-radius: 8px !important;
+ backdrop-filter: blur(10px) !important;
+ box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3) !important;
+
+ .MuiMenuItem-root {
+ color: #ffffff !important;
+ padding: 12px 16px !important;
+ border-radius: 4px !important;
+ margin: 4px 8px !important;
+ transition: all 0.2s ease !important;
+
+ &:hover {
+ background-color: rgba(0, 169, 157, 0.1) !important;
+ }
+ }
+
+ .MuiListItemIcon-root {
+ color: #00a99d !important;
+ min-width: 32px !important;
+ }
+}
+
+// ReactFlow specific overrides
+.react-flow__edges {
+ z-index: 1;
+}
+
+.react-flow__edge {
+ pointer-events: all;
+
+ path {
+ stroke: #8a2be2;
+ stroke-width: 2;
+ }
+
+ &.selected path {
+ stroke: #faad14 !important;
+ stroke-width: 3 !important;
+ }
+}
+
+// Panel styles
+.er-info-panel {
+ background: rgba(26, 26, 26, 0.9);
+ padding: 16px 20px;
+ border-radius: 12px;
+ border: 1px solid rgba(138, 43, 226, 0.3);
+ color: #fff;
+ font-size: 13px;
+ backdrop-filter: blur(10px);
+ min-width: 280px;
+ box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
+
+ .panel-header {
+ display: flex;
+ align-items: center;
+ gap: 8px;
+ margin-bottom: 8px;
+ font-weight: bold;
+ font-size: 14px;
+ }
+
+ .panel-service-info {
+ font-size: 12px;
+ opacity: 0.9;
+ margin-bottom: 8px;
+
+ .service-header {
+ display: flex;
+ align-items: center;
+ gap: 4px;
+ margin-bottom: 4px;
+ font-weight: bold;
+ }
+
+ .data-source-selector {
+ font-size: 11px;
+ opacity: 0.7;
+ display: flex;
+ align-items: center;
+ gap: 4px;
+ cursor: pointer;
+ padding: 2px 4px;
+ border-radius: 3px;
+ transition: background-color 0.2s ease;
+
+ &:hover {
+ background-color: rgba(138, 43, 226, 0.1);
+ }
+ }
+ }
+
+ .panel-stats {
+ font-size: 12px;
+ opacity: 0.8;
+ border-top: 1px solid rgba(138, 43, 226, 0.2);
+ padding-top: 8px;
+
+ .stats-row {
+ margin-bottom: 4px;
+ }
+
+ .mock-data-indicator {
+ font-size: 11px;
+ color: #faad14;
+ display: flex;
+ align-items: center;
+ gap: 4px;
+ margin-top: 4px;
+
+ .indicator-dot {
+ width: 6px;
+ height: 6px;
+ background: #faad14;
+ border-radius: 50%;
+ }
+ }
+ }
+}
+
+.er-legend-panel {
+ background: rgba(26, 26, 26, 0.9);
+ padding: 12px 16px;
+ border-radius: 8px;
+ border: 1px solid rgba(138, 43, 226, 0.3);
+ color: #fff;
+ font-size: 12px;
+ backdrop-filter: blur(5px);
+ min-width: 200px;
+
+ .legend-header {
+ display: flex;
+ align-items: center;
+ gap: 8px;
+ margin-bottom: 8px;
+ font-weight: bold;
+ }
+
+ .legend-content {
+ font-size: 11px;
+ line-height: 1.4;
+
+ .legend-item {
+ display: flex;
+ align-items: center;
+ gap: 8px;
+ margin-bottom: 4px;
+
+ .legend-symbol {
+ color: #8a2be2;
+ }
+ }
+
+ .legend-footer {
+ font-size: 10px;
+ opacity: 0.7;
+ margin-top: 8px;
+ border-top: 1px solid rgba(138, 43, 226, 0.2);
+ padding-top: 6px;
+ line-height: 1.3;
+ }
+ }
+}
+
+// Responsive design
+@media (max-width: 768px) {
+ .er-info-panel {
+ min-width: 240px;
+ padding: 12px 16px;
+ font-size: 12px;
+
+ .panel-header {
+ font-size: 13px;
+ }
+ }
+
+ .er-legend-panel {
+ min-width: 180px;
+ padding: 10px 12px;
+ font-size: 11px;
+ }
+
+ .er-add-button {
+ width: 95px;
+ height: 38px;
+ bottom: 20px;
+ right: 20px;
+ padding: 2px;
+
+ svg {
+ width: 89px;
+ height: 32px;
+ }
+ }
+}
+
+@media (max-width: 480px) {
+ .er-database-wrapper {
+ padding: 60px;
+ }
+
+ .er-schema-group {
+ padding: 40px;
+ }
+
+ .er-table-node {
+ width: 220px;
+ }
+}
\ No newline at end of file