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Fix SDK initialization timing issues

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hensm
2022-09-01 07:17:25 +01:00
committed by Matt Hensman
parent 29e92ad078
commit 715f645850
6 changed files with 65 additions and 52 deletions
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60
ext/src/cast/sdk/index.ts
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@@ -54,8 +54,10 @@ export default class {
#apiConfig?: ApiConfig;
#sessionRequest?: SessionRequest;
#isInitialized = false;
/** Current receiver availability. */
#receiverAvailability = ReceiverAvailability.UNAVAILABLE;
#receiverAvailability?: ReceiverAvailability;
#initializeSuccessCallback?: () => void;
@@ -105,10 +107,37 @@ export default class {
#onMessage(message: Message) {
switch (message.subject) {
case "cast:initialized":
case "cast:instanceCreated":
this.isAvailable = true;
this.#initializeSuccessCallback?.();
this.#apiConfig?.receiverListener(this.#receiverAvailability);
break;
case "cast:receiverAvailabilityUpdated": {
/**
* The first availability update happens after
* initialize is called.
*/
if (!this.#isInitialized) {
this.#isInitialized = true;
this.#initializeSuccessCallback?.();
}
const availability = message.data.isAvailable
? ReceiverAvailability.AVAILABLE
: ReceiverAvailability.UNAVAILABLE;
// If availability has changed, call receiver listeners
if (availability !== this.#receiverAvailability) {
this.#receiverAvailability = availability;
this.#apiConfig?.receiverListener(availability);
}
break;
}
case "cast:receiverAction":
for (const actionListener of this.#receiverActionListeners) {
actionListener(message.data.receiver, message.data.action);
}
break;
// Popup closed before session established
@@ -127,6 +156,7 @@ export default class {
* and data needed to create cast API objects is sent.
*/
case "cast:sessionCreated": {
this.#sessionRequest = undefined;
const status = message.data;
status.receiver.volume = status.volume;
@@ -248,26 +278,6 @@ export default class {
break;
}
case "cast:receiverAvailabilityUpdated": {
const availability = message.data.isAvailable
? ReceiverAvailability.AVAILABLE
: ReceiverAvailability.UNAVAILABLE;
// If availability has changed, call receiver listeners
if (availability !== this.#receiverAvailability) {
this.#receiverAvailability = availability;
this.#apiConfig?.receiverListener(availability);
}
break;
}
case "cast:receiverAction":
for (const actionListener of this.#receiverActionListeners) {
actionListener(message.data.receiver, message.data.action);
}
break;
}
}
@@ -291,7 +301,7 @@ export default class {
}
pageMessenging.page.sendMessage({
subject: "main:initializeCast",
subject: "main:initializeCastSdk",
data: { apiConfig: this.#apiConfig }
});
}