From a5fc436e588f44ed73e9d6c3808d1e1a319e4ae6 Mon Sep 17 00:00:00 2001
From: Maxim Givanyan <givanyan99@yandex-team.ru>
Date: Wed, 7 Feb 2024 12:23:09 +0300
Subject: [PATCH] chore: refactored api of system-theme-extractor

---
 .../theme/system-theme-extractor/engines/web/engine.ts    | 4 ++--
 .../modules/theme/system-theme-extractor/interface.ts     | 6 +++---
 .../super/i-static-page/modules/theme/theme-manager.ts    | 8 ++++----
 3 files changed, 9 insertions(+), 9 deletions(-)

diff --git a/src/components/super/i-static-page/modules/theme/system-theme-extractor/engines/web/engine.ts b/src/components/super/i-static-page/modules/theme/system-theme-extractor/engines/web/engine.ts
index a89bfb3dda..d76ffccdb6 100644
--- a/src/components/super/i-static-page/modules/theme/system-theme-extractor/engines/web/engine.ts
+++ b/src/components/super/i-static-page/modules/theme/system-theme-extractor/engines/web/engine.ts
@@ -33,7 +33,7 @@ export default class WebEngine extends Friend implements SystemThemeExtractor {
 	}
 
 	/** @inheritDoc */
-	subscribe(cb: (value: string) => void): void {
+	onChange(cb: (value: string) => void): void {
 		if (this.darkThemeMq != null) {
 			return;
 		}
@@ -47,7 +47,7 @@ export default class WebEngine extends Friend implements SystemThemeExtractor {
 	}
 
 	/** @inheritDoc */
-	unsubscribe(): void {
+	destroy(): void {
 		if (this.darkThemeMq == null) {
 			return;
 		}
diff --git a/src/components/super/i-static-page/modules/theme/system-theme-extractor/interface.ts b/src/components/super/i-static-page/modules/theme/system-theme-extractor/interface.ts
index 5ef93334f6..ea1df74cbf 100644
--- a/src/components/super/i-static-page/modules/theme/system-theme-extractor/interface.ts
+++ b/src/components/super/i-static-page/modules/theme/system-theme-extractor/interface.ts
@@ -13,7 +13,7 @@ export interface SystemThemeExtractor {
 	/**
 	 * Retrieves the current system visual appearance theme
 	 */
-	getSystemTheme(): PromiseLike<string>;
+	getSystemTheme(): Promise<string>;
 
 	/**
 	 * Initializes an event listener for changes in the system's visual appearance theme
@@ -21,10 +21,10 @@ export interface SystemThemeExtractor {
 	 * @param cb - A callback function to be invoked when the theme changes.
 	 *             It receives the color scheme identifier as a string parameter by which project theme can be selected.
 	 */
-	subscribe(cb: (value: string) => void): void;
+	onChange(cb: (value: string) => void): void;
 
 	/**
 	 * Terminates the event listener for changes in the system's visual appearance theme
 	 */
-	unsubscribe(): void;
+	destroy(): void;
 }
diff --git a/src/components/super/i-static-page/modules/theme/theme-manager.ts b/src/components/super/i-static-page/modules/theme/theme-manager.ts
index 90a1d33dff..21adcf10a4 100644
--- a/src/components/super/i-static-page/modules/theme/theme-manager.ts
+++ b/src/components/super/i-static-page/modules/theme/theme-manager.ts
@@ -130,10 +130,10 @@ export default class ThemeManager extends Friend {
 	/**
 	 * Sets the actual system theme and activates the system theme change listener
 	 */
-	useSystem(): PromiseLike<void> {
+	useSystem(): Promise<void> {
 		return this.systemThemeExtractor.getSystemTheme().then((value) => {
-			this.systemThemeExtractor.unsubscribe();
-			this.systemThemeExtractor.subscribe(
+			this.systemThemeExtractor.destroy();
+			this.systemThemeExtractor.onChange(
 				(value: string) => {
 					value = this.getThemeAlias(value);
 					void this.changeTheme({value, isSystem: true});
@@ -173,7 +173,7 @@ export default class ThemeManager extends Friend {
 		}
 
 		if (!isSystem) {
-			this.systemThemeExtractor.unsubscribe();
+			this.systemThemeExtractor.destroy();
 		}
 
 		const oldValue = this.current;