fix: Set finished=false in goto instead of handleProgressClick (rrweb…

…-io#1198)

* Reset the finished flag in goto

If the player finishes a replaying a video the `finished` boolean is set to true. This allows the video to be restarted at the beginning if the controller is toggled again. If a user clicks on the progress bar the `finished` boolean is reset so if the `toggle` API is called it starts at the right place. If a user programatically calls `goto` which is the underlying API that handling the progress click calls the next invocation of `toggle` will start the video at the beginning instead of the proper location.

* Create controller-finish-flag.md

* Update controller-finish-flag.md

.changeset/controller-finish-flag.md

@@ -0,0 +1,6 @@
+---
+'rrweb-player': patch
+'rrweb': patch
+---
+
+Reset the finished flag in Controller `goto` instead of `handleProgressClick` so that it is properly handled if `goto` is called directly.

packages/rrweb-player/src/Controller.svelte

@@ -208,6 +208,7 @@
   export const goto = (timeOffset: number, play?: boolean) => {
     currentTime = timeOffset;
     pauseAt = false;
+    finished = false;
     const resumePlaying =
       typeof play === 'boolean' ? play : playerState === 'playing';
     if (resumePlaying) {
@@ -250,7 +251,6 @@
       percent = 1;
     }
     const timeOffset = meta.totalTime * percent;
-    finished = false;
     goto(timeOffset);
   };