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web/src/components/timeline/EventReviewTimeline.tsx

@@ -10,6 +10,7 @@ import {
 import EventSegment from "./EventSegment";
 import { useEventUtils } from "@/hooks/use-event-utils";
 import { ReviewSegment, ReviewSeverity } from "@/types/review";
+import { TooltipProvider } from "../ui/tooltip";
 
 export type EventReviewTimelineProps = {
   segmentDuration: number;
@@ -212,6 +213,7 @@ export function EventReviewTimeline({
   ]);
 
   return (
+    <TooltipProvider skipDelayDuration={3000}>
       <div
         ref={timelineRef}
         className={`relative w-[120px] md:w-[100px] h-full overflow-y-scroll no-scrollbar bg-secondary ${
@@ -220,7 +222,10 @@ export function EventReviewTimeline({
       >
         <div className="flex flex-col">{segments}</div>
         {showHandlebar && (
-        <div className={`absolute left-0 top-0 z-20 w-full `} role="scrollbar">
+          <div
+            className={`absolute left-0 top-0 z-20 w-full `}
+            role="scrollbar"
+          >
             <div className={`flex items-center justify-center `}>
               <div
                 ref={scrollTimeRef}
@@ -245,6 +250,7 @@ export function EventReviewTimeline({
           </div>
         )}
       </div>
+    </TooltipProvider>
   );
 }
 

web/src/components/timeline/EventSegment.tsx

@@ -1,3 +1,4 @@
+import { useApiHost } from "@/api";
 import { useEventUtils } from "@/hooks/use-event-utils";
 import { useSegmentUtils } from "@/hooks/use-segment-utils";
 import { ReviewSegment, ReviewSeverity } from "@/types/review";
@@ -8,6 +9,8 @@ import React, {
   useMemo,
   useRef,
 } from "react";
+import { Tooltip, TooltipContent } from "../ui/tooltip";
+import { TooltipTrigger } from "@radix-ui/react-tooltip";
 
 type EventSegmentProps = {
   events: ReviewSegment[];
@@ -146,6 +149,7 @@ export function EventSegment({
     displaySeverityType,
     shouldShowRoundedCorners,
     getEventStart,
+    getEventThumbnail,
   } = useSegmentUtils(segmentDuration, events, severityType);
 
   const { alignDateToTimeline } = useEventUtils(events, segmentDuration);
@@ -154,22 +158,35 @@ export function EventSegment({
     () => getSeverity(segmentTime, displaySeverityType),
     [getSeverity, segmentTime]
   );
+
   const reviewed = useMemo(
     () => getReviewed(segmentTime),
     [getReviewed, segmentTime]
   );
-  const { roundTop, roundBottom } = useMemo(
+
+  const {
+    roundTopPrimary,
+    roundBottomPrimary,
+    roundTopSecondary,
+    roundBottomSecondary,
+  } = useMemo(
     () => shouldShowRoundedCorners(segmentTime),
     [shouldShowRoundedCorners, segmentTime]
   );
+
   const startTimestamp = useMemo(() => {
     const eventStart = getEventStart(segmentTime);
     if (eventStart) {
-      console.log("event start: " + new Date(eventStart * 1000));
       return alignDateToTimeline(eventStart);
     }
   }, [getEventStart, segmentTime]);
 
+  const apiHost = useApiHost();
+
+  const eventThumbnail = useMemo(() => {
+    return getEventThumbnail(segmentTime);
+  }, [getEventThumbnail, segmentTime]);
+
   const timestamp = useMemo(() => new Date(segmentTime * 1000), [segmentTime]);
   const segmentKey = useMemo(() => segmentTime, [segmentTime]);
 
@@ -247,7 +264,6 @@ export function EventSegment({
 
   const segmentClick = useCallback(() => {
     if (contentRef.current && startTimestamp) {
-      console.log(new Date(startTimestamp * 1000));
       const element = contentRef.current.querySelector(
         `[data-segment-start="${startTimestamp - segmentDuration}"]`
       );
@@ -297,23 +313,31 @@ export function EventSegment({
       {severity.map((severityValue, index) => (
         <React.Fragment key={index}>
           {severityValue === displaySeverityType && (
+            <Tooltip delayDuration={300}>
               <div
                 className="mr-3 w-[8px] h-2 flex justify-left items-end"
                 data-severity={severityValue}
               >
+                <TooltipTrigger asChild>
                   <div
                     key={`${segmentKey}_${index}_primary_data`}
                     className={`
                       w-full h-2 bg-gradient-to-r
-            ${roundBottom ? "rounded-bl-full rounded-br-full" : ""}
+                      ${roundBottomPrimary ? "rounded-bl-full rounded-br-full" : ""}
-            ${roundTop ? "rounded-tl-full rounded-tr-full" : ""}
+                      ${roundTopPrimary ? "rounded-tl-full rounded-tr-full" : ""}
                       ${severityColors[severityValue]}
                     `}
-                onClick={() => {
+                    onClick={segmentClick}
-                  segmentClick();
-                }}
                   ></div>
+                </TooltipTrigger>
+                <TooltipContent className="rounded-2xl" side="left">
+                  <img
+                    className="rounded-lg"
+                    src={`${apiHost}${eventThumbnail.replace("/media/frigate/", "")}`}
+                  />
+                </TooltipContent>
               </div>
+            </Tooltip>
           )}
 
           {severityValue !== displaySeverityType && (
@@ -322,8 +346,8 @@ export function EventSegment({
                 key={`${segmentKey}_${index}_secondary_data`}
                 className={`
                   w-1 h-2 bg-gradient-to-r
-            ${roundBottom ? "rounded-bl-full rounded-br-full" : ""}
+                  ${roundBottomSecondary ? "rounded-bl-full rounded-br-full" : ""}
-            ${roundTop ? "rounded-tl-full rounded-tr-full" : ""}
+                  ${roundTopSecondary ? "rounded-tl-full rounded-tr-full" : ""}
                   ${severityColors[severityValue]}
                 `}
               ></div>

web/src/hooks/use-segment-utils.ts

@@ -84,7 +84,14 @@ export const useSegmentUtils = (
   );
 
   const shouldShowRoundedCorners = useCallback(
-    (segmentTime: number): { roundTop: boolean; roundBottom: boolean } => {
+    (
+      segmentTime: number
+    ): {
+      roundTopPrimary: boolean;
+      roundBottomPrimary: boolean;
+      roundTopSecondary: boolean;
+      roundBottomSecondary: boolean;
+    } => {
       const prevSegmentTime = segmentTime - segmentDuration;
       const nextSegmentTime = segmentTime + segmentDuration;
 
@@ -134,23 +141,26 @@ export const useSegmentUtils = (
         );
       });
 
-      let roundTop = false;
+      let roundTopPrimary = false;
-      let roundBottom = false;
+      let roundBottomPrimary = false;
+      let roundTopSecondary = false;
+      let roundBottomSecondary = false;
 
       if (hasOverlappingSeverityEvent) {
-        roundBottom = !hasPrevSeverityEvent;
+        roundBottomPrimary = !hasPrevSeverityEvent;
-        roundTop = !hasNextSeverityEvent;
+        roundTopPrimary = !hasNextSeverityEvent;
-      } else if (hasOverlappingOtherEvent) {
+      }
-        roundBottom = !hasPrevOtherEvent;
+
-        roundTop = !hasNextOtherEvent;
+      if (hasOverlappingOtherEvent) {
-      } else {
+        roundBottomSecondary = !hasPrevOtherEvent;
-        roundTop = !hasNextSeverityEvent || !hasNextOtherEvent;
+        roundTopSecondary = !hasNextOtherEvent;
-        roundBottom = !hasPrevSeverityEvent || !hasPrevOtherEvent;
       }
 
       return {
-        roundTop,
+        roundTopPrimary,
-        roundBottom,
+        roundBottomPrimary,
+        roundTopSecondary,
+        roundBottomSecondary,
       };
     },
     [events, getSegmentStart, getSegmentEnd, segmentDuration, severityType]
@@ -171,6 +181,21 @@ export const useSegmentUtils = (
     [events, getSegmentStart, getSegmentEnd, severityType]
   );
 
+  const getEventThumbnail = useCallback(
+    (time: number): string => {
+      const matchingEvent = events.find((event) => {
+        return (
+          time >= getSegmentStart(event.start_time) &&
+          time < getSegmentEnd(event.end_time) &&
+          event.severity == severityType
+        );
+      });
+
+      return matchingEvent?.thumb_path ?? "";
+    },
+    [events, getSegmentStart, getSegmentEnd, severityType]
+  );
+
   return {
     getSegmentStart,
     getSegmentEnd,
@@ -179,5 +204,6 @@ export const useSegmentUtils = (
     getReviewed,
     shouldShowRoundedCorners,
     getEventStart,
+    getEventThumbnail
   };
 };