feat: presence (#345)

* presence

* from event presence and refactoring

* refine presence api

* add tests and more comments

* sss

---------

Co-authored-by: SrIzan10 <66965250+SrIzan10@users.noreply.github.com>

test/core/presence.test.ts

@@ -0,0 +1,57 @@
+import { describe, expect, it, vi } from 'vitest';
+import { Presence } from '../../src';
+
+
+// Example test suite for the module function
+describe('module function', () => {
+  it('should return a valid configuration', () => {
+    const config: Presence.Config<['dependency1', 'dependency2']> = Presence.module({
+      inject: ['dependency1', 'dependency2'],
+      execute: vi.fn(),
+    });
+
+    expect(config).toBeDefined();
+    expect(config.inject).toEqual(['dependency1', 'dependency2']);
+    expect(typeof config.execute).toBe('function');
+  });
+});
+
+
+describe('of function', () => {
+  it('should return a valid presence configuration without repeat and onRepeat', () => {
+    const presenceConfig = Presence.of({
+      status: 'online',
+      afk: false,
+      activities: [{ name: 'Test Activity' }],
+      shardId: [1, 2, 3],
+    }).once();
+
+    expect(presenceConfig).toBeDefined();
+    //@ts-ignore Maybe fix?
+    expect(presenceConfig.repeat).toBeUndefined();
+    //@ts-ignore Maybe fix?
+    expect(presenceConfig.onRepeat).toBeUndefined();
+    expect(presenceConfig).toMatchObject({
+      status: 'online',
+      afk: false,
+      activities: [{ name: 'Test Activity' }],
+      shardId: [1, 2, 3],
+    });
+  });
+
+  it('should return a valid presence configuration with repeat and onRepeat', () => {
+    const onRepeatCallback = vi.fn();
+    const presenceConfig = Presence.of({
+      status: 'idle',
+      activities: [{ name: 'Another Test Activity' }],
+    }).repeated(onRepeatCallback, 5000);
+
+    expect(presenceConfig).toBeDefined();
+    expect(presenceConfig.repeat).toBe(5000);
+    expect(presenceConfig.onRepeat).toBe(onRepeatCallback);
+    expect(presenceConfig).toMatchObject({
+      status: 'idle',
+      activities: [{ name: 'Another Test Activity' }],
+    });
+  });
+})