Debounce range updates
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1 changed files with 10 additions and 4 deletions
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@ -137,6 +137,7 @@ export class Sync3 {
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// sync v3 specific: contains the sliding window ranges to request as well as the data structures
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// to remember the indexes for each room.
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private ranges: number[][];
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private debounceTimeoutId: any;
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private roomIndexToRoomId: IndexToRoomId;
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private roomIdToRoomIndex: RoomIdToIndex;
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private totalRooms: number;
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@ -169,6 +170,7 @@ export class Sync3 {
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this.totalRooms = 0;
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this.currentRoomSubscriptions = [];
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this.nextRoomSubscriptions = [];
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this.debounceTimeoutId = 0;
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}
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/**
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@ -189,7 +191,7 @@ export class Sync3 {
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* Load a new sliding window range for sync v3.
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*
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* This range should be the part of the room list the user is currently looking at. No index
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* padding will be performed (e.g viewing 10-20 so request 5-25).
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* padding will be performed (e.g viewing 10-20 so request 5-25). Debounces after a few milliseconds.
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* @param start The start index (inclusive)
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* @param end The end index (inclusive)
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*/
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@ -215,9 +217,13 @@ export class Sync3 {
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}
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this.ranges[1][0] = start;
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this.ranges[1][1] = end;
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console.log("update ranges");
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clearTimeout(this.debounceTimeoutId);
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this.debounceTimeoutId = setTimeout(() => {
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console.log("new sync v3 ranges: ", JSON.stringify(this.ranges));
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// interrupt the sync request to send up the new ranges
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this.currentRequest?.abort();
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}, 200);
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}
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// Start syncing. Probably call this at startup once you have an access_token.
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