problems panel: handle tag click

src/panel-triggers/components/EventTag.tsx

@@ -1,4 +1,4 @@
-import React from 'react';
+import React, { PureComponent } from 'react';
 import { ZBXTag } from '../types';
 
 const TAG_COLORS = [
@@ -87,20 +87,31 @@ function djb2(str) {
 interface EventTagProps {
   tag: ZBXTag;
   highlight?: boolean;
+  onClick?: (tag: ZBXTag) => void;
 }
 
-function EventTag(props: EventTagProps) {
+class EventTag extends PureComponent<EventTagProps> {
-  const { tag, highlight } = props;
+  handleClick = () => {
-  const tagColor = getTagColorsFromName(tag.tag);
+    if (this.props.onClick) {
-  const style: React.CSSProperties = {
+      this.props.onClick(this.props.tag);
-    background: tagColor.color,
+    }
-    borderColor: tagColor.borderColor,
+  }
-  };
+
-  return (
+  render() {
-    <span className={`label label-tag zbx-tag ${highlight ? 'highlighted' : ''}`} style={style}>
+    const { tag, highlight } = this.props;
-      {tag.tag}: {tag.value}
+    const tagColor = getTagColorsFromName(tag.tag);
-    </span>
+    const style: React.CSSProperties = {
-  );
+      background: tagColor.color,
+      borderColor: tagColor.borderColor,
+    };
+    return (
+      <span className={`label label-tag zbx-tag ${highlight ? 'highlighted' : ''}`}
+        style={style}
+        onClick={this.handleClick}>
+        {tag.tag}: {tag.value}
+      </span>
+    );
+  }
 }
 
 export default EventTag;

src/sass/_panel-problems.scss

@@ -144,6 +144,7 @@
         padding-left: 0.6rem;
       }
       .label-tag, .zbx-tag {
+        cursor: pointer;
         margin-right: 0.6rem;
 
         &.highlighted {