1 files changed, 73 insertions, 0 deletions
diff --git a/src/components/molecules/forms/select-with-tooltip.tsx b/src/components/molecules/forms/select-with-tooltip.tsx
new file mode 100644
index 0000000..29e2563
--- /dev/null
+++ b/src/components/molecules/forms/select-with-tooltip.tsx
@@ -0,0 +1,73 @@
+import useClickOutside from '@utils/hooks/use-click-outside';
+import { FC, useRef, useState } from 'react';
+import HelpButton from '../buttons/help-button';
+import Tooltip, { type TooltipProps } from '../modals/tooltip';
+import LabelledSelect, { type LabelledSelectProps } from './labelled-select';
+import styles from './select-with-tooltip.module.scss';
+
+export type SelectWithTooltipProps = Omit<
+  LabelledSelectProps,
+  'labelPosition'
+> &
+  Pick<TooltipProps, 'title' | 'content'> & {
+    /**
+     * Set additional classnames to the tooltip wrapper.
+     */
+    tooltipClassName?: TooltipProps['className'];
+  };
+
+/**
+ * SelectWithTooltip component
+ *
+ * Render a select with a button to display a tooltip about options.
+ */
+const SelectWithTooltip: FC<SelectWithTooltipProps> = ({
+  title,
+  content,
+  id,
+  tooltipClassName = '',
+  ...props
+}) => {
+  const [isTooltipOpened, setIsTooltipOpened] = useState<boolean>(false);
+  const buttonRef = useRef<HTMLButtonElement>(null);
+  const tooltipRef = useRef<HTMLDivElement>(null);
+  const buttonModifier = isTooltipOpened ? styles['btn--activated'] : '';
+  const tooltipModifier = isTooltipOpened
+    ? styles['tooltip--visible']
+    : styles['tooltip--hidden'];
+
+  const closeTooltip = (target: EventTarget) => {
+    if (buttonRef.current && !buttonRef.current.contains(target as Node))
+      setIsTooltipOpened(false);
+  };
+
+  useClickOutside(
+    tooltipRef,
+    (target) => isTooltipOpened && closeTooltip(target)
+  );
+
+  return (
+    <div className={styles.wrapper}>
+      <LabelledSelect
+        labelPosition="left"
+        id={id}
+        labelClassName={styles.label}
+        {...props}
+      />
+      <HelpButton
+        className={`${styles.btn} ${buttonModifier}`}
+        onClick={() => setIsTooltipOpened(!isTooltipOpened)}
+        ref={buttonRef}
+      />
+      <Tooltip
+        title={title}
+        content={content}
+        icon="?"
+        className={`${styles.tooltip} ${tooltipModifier} ${tooltipClassName}`}
+        ref={tooltipRef}
+      />
+    </div>
+  );
+};
+
+export default SelectWithTooltip;