added editing for shiftplans

frontend/src/components/Modal/Modal.tsx

@@ -0,0 +1,122 @@
+import React, { useEffect } from 'react';
+import { BUTTON_COLORS } from '../../utils/buttonStyles';
+
+interface ModalProps {
+  isOpen: boolean;
+  onClose: () => void;
+  title: string;
+  children: React.ReactNode;
+  width?: string;
+}
+
+const Modal: React.FC<ModalProps> = ({
+  isOpen,
+  onClose,
+  title,
+  children,
+  width = '400px'
+}) => {
+  useEffect(() => {
+    const handleEscape = (e: KeyboardEvent) => {
+      if (e.key === 'Escape') {
+        onClose();
+      }
+    };
+
+    if (isOpen) {
+      document.addEventListener('keydown', handleEscape);
+      document.body.style.overflow = 'hidden';
+    }
+
+    return () => {
+      document.removeEventListener('keydown', handleEscape);
+      document.body.style.overflow = 'unset';
+    };
+  }, [isOpen, onClose]);
+
+  if (!isOpen) return null;
+
+  const overlayStyle: React.CSSProperties = {
+    position: 'fixed',
+    top: 0,
+    left: 0,
+    right: 0,
+    bottom: 0,
+    backgroundColor: 'rgba(0, 0, 0, 0.5)',
+    display: 'flex',
+    alignItems: 'center',
+    justifyContent: 'center',
+    zIndex: 9999,
+  };
+
+  const modalStyle: React.CSSProperties = {
+    backgroundColor: 'white',
+    borderRadius: '8px',
+    boxShadow: '0 4px 20px rgba(0, 0, 0, 0.2)',
+    width: width,
+    maxWidth: '90vw',
+    maxHeight: '90vh',
+    overflow: 'auto',
+  };
+
+  const headerStyle: React.CSSProperties = {
+    display: 'flex',
+    justifyContent: 'space-between',
+    alignItems: 'center',
+    padding: '16px 20px',
+    borderBottom: '1px solid #dee2e6',
+    backgroundColor: BUTTON_COLORS.primary,
+    color: 'white',
+    borderRadius: '8px 8px 0 0',
+  };
+
+  const titleStyle: React.CSSProperties = {
+    margin: 0,
+    fontSize: '18px',
+    fontWeight: 'bold',
+  };
+
+  const closeButtonStyle: React.CSSProperties = {
+    background: 'none',
+    border: 'none',
+    color: 'white',
+    fontSize: '24px',
+    cursor: 'pointer',
+    padding: '0',
+    lineHeight: 1,
+    opacity: 0.8,
+  };
+
+  const contentStyle: React.CSSProperties = {
+    padding: '20px',
+  };
+
+  const handleOverlayClick = (e: React.MouseEvent) => {
+    if (e.target === e.currentTarget) {
+      onClose();
+    }
+  };
+
+  return (
+    <div style={overlayStyle} onClick={handleOverlayClick}>
+      <div style={modalStyle} onClick={(e) => e.stopPropagation()}>
+        <div style={headerStyle}>
+          <h3 style={titleStyle}>{title}</h3>
+          <button
+            onClick={onClose}
+            style={closeButtonStyle}
+            onMouseEnter={(e) => { e.currentTarget.style.opacity = '1'; }}
+            onMouseLeave={(e) => { e.currentTarget.style.opacity = '0.8'; }}
+          >
+            &times;
+          </button>
+        </div>
+        <div style={contentStyle}>
+          {children}
+        </div>
+      </div>
+    </div>
+  );
+};
+
+export default Modal;