Refactor AudioManager and IAudioManager structure; update package version and dependencies

src/Services/AudioManager.ts

@@ -0,0 +1,138 @@
+import {
+    AudioPlayer,
+    AudioResource,
+    createAudioPlayer,
+    createAudioResource,
+    joinVoiceChannel,
+    VoiceConnection
+} from "@discordjs/voice";
+import {IAudioManager} from "./IAudioManager";
+import {VoiceConnectionDataModel} from "../Models/VoiceConnectionDataModel";
+import {VoiceAudioDataModel} from "../Models/VoiceAudioDataModel";
+import {join} from "node:path";
+
+export class AudioManager implements IAudioManager {
+    public VoiceConnection: VoiceConnection | null = null;
+    public AudioPlayer: AudioPlayer | null = null;
+    public AudioResource: AudioResource | null = null;
+
+    protected IsActive: boolean = false;
+    protected IsAudioPlaying: boolean = false;
+
+    protected ConnectionData: VoiceConnectionDataModel | null;
+    protected AudioData: VoiceAudioDataModel | null;
+
+    constructor(connectionData: VoiceConnectionDataModel | null = null, audioData: VoiceAudioDataModel | null = null) {
+        this.ConnectionData = connectionData;
+        this.AudioData = audioData;
+    }
+
+    public OverrideOptions(connectionData: VoiceConnectionDataModel | null = null, audioData: VoiceAudioDataModel | null = null): void {
+        this.ConnectionData = connectionData;
+        this.AudioData = audioData;
+    }
+
+    public CreateConnection(isRenew: boolean = false): void {
+        this.CheckIfNull(this.ConnectionData);
+
+        if (!isRenew) {
+            if (this.IsActive) {
+                this.DestroyConnection(false);
+            } else {
+                this.IsActive = true;
+            }
+        }
+
+        this.VoiceConnection = joinVoiceChannel({
+            channelId: this.ConnectionData!.VoiceChannelId.toString(),
+            guildId: this.ConnectionData!.GuildId.toString(),
+            adapterCreator: this.ConnectionData!.VoiceAdapter
+        });
+
+        setTimeout((): void => {
+            this.RenewConnectionAndAudio();
+        }, 5400000);
+    }
+
+    public PlayAudioOnConnection(): void {
+        this.CheckIfNull(this.AudioData);
+
+        if (this.AudioData!.ResourceType === "File") {
+            this.AudioResource = createAudioResource(join(__dirname, this.AudioData!.Resource), {inlineVolume: true});
+        } else if (this.AudioData!.ResourceType === "Link") {
+            this.AudioResource = createAudioResource(this.AudioData!.Resource, {inlineVolume: true});
+        } else {
+            throw new Error("Invalid resource type.");
+        }
+
+        this.AudioPlayer = createAudioPlayer();
+        this.AudioPlayer.play(this.AudioResource);
+
+        this.VoiceConnection!.subscribe(this.AudioPlayer!);
+        this.IsAudioPlaying = true;
+    }
+
+    public StopAudioOnConnection(): void {
+        if (this.IsAudioPlaying) {
+            this.DestroyConnection(false)
+            this.CreateConnection();
+        } else {
+            throw new Error("Audio is not playing.");
+        }
+
+    }
+
+    public PauseAudio(): void {
+        this.CheckIfNull(this.AudioPlayer);
+        this.AudioPlayer!.pause();
+    }
+
+    public ResumeAudio(): void {
+        this.CheckIfNull(this.AudioPlayer);
+        this.AudioPlayer!.unpause();
+    }
+
+    public CreateConnectionAndPlayAudio(): void {
+        this.CreateConnection();
+        this.PlayAudioOnConnection();
+    }
+
+    public DestroyConnection(resetValidationParameters: boolean = true): void {
+        this.CheckIfNull(this.VoiceConnection);
+        this.VoiceConnection!.destroy();
+
+        if (resetValidationParameters) {
+            this.IsActive = false;
+            this.IsAudioPlaying = false;
+        }
+    }
+
+    public SetMaxListeners(maxListeners: number): void {
+        this.CheckIfNull(this.VoiceConnection);
+        this.VoiceConnection!.setMaxListeners(maxListeners);
+    }
+
+    public SetVolume(volumeInPercent: number): void {
+        if (volumeInPercent < 0 || volumeInPercent > 100) throw new Error("Volume must be between 0 and 100.");
+        this.AudioResource!.volume!.setVolume(volumeInPercent / 100);
+    }
+
+    private RenewConnectionAndAudio(): void {
+        this.DestroyConnection(false);
+        if (this.IsActive) {
+            this.CreateConnection(true);
+
+            if (this.IsAudioPlaying) {
+                this.PlayAudioOnConnection();
+            }
+        }
+    }
+
+    private CheckIfNull<T>(value: T | null): boolean {
+        if (value === null) {
+            throw new Error(`${value} cannot be null in this case.`);
+        }
+
+        return true;
+    }
+}