feat: add plugin system

src/plugins/built-in/notificationCollector/index.ts

@@ -0,0 +1,98 @@
+import { settingsState } from '@/seqta/utils/listeners/SettingsState';
+import type { Plugin, PluginSettings } from '../../core/types';
+
+interface NotificationCollectorSettings extends PluginSettings {
+  enabled: {
+    type: 'boolean';
+    default: boolean;
+    title: string;
+    description: string;
+  };
+}
+
+const notificationCollectorPlugin: Plugin<NotificationCollectorSettings> = {
+  id: 'notificationCollector',
+  name: 'Notification Collector',
+  description: 'Collects and displays SEQTA notifications',
+  version: '1.0.0',
+  settings: {
+    enabled: {
+      type: 'boolean',
+      default: true,
+      title: 'Notification Collector',
+      description: 'Uncaps the 9+ limit for notifications, showing the real number.',
+    }
+  },
+
+  run: async (api) => {
+    let pollInterval: number | null = null;
+
+    const checkNotifications = async () => {
+      try {
+        const response = await fetch(`${location.origin}/seqta/student/heartbeat?`, {
+          method: 'POST',
+          headers: {
+            'Content-Type': 'application/json; charset=utf-8'
+          },
+          body: JSON.stringify({
+            timestamp: "1970-01-01 00:00:00.0",
+            hash: "#?page=/home",
+          })
+        });
+
+        const data = await response.json();
+        const alertDiv = document.querySelector(".notifications__bubble___1EkSQ") as HTMLElement;
+        
+        if (alertDiv) {
+          alertDiv.textContent = data.payload.notifications.length.toString();
+        } else {
+          console.info("[BetterSEQTA+] No notifications currently");
+        }
+      } catch (error) {
+        console.error("[BetterSEQTA+] Error fetching notifications:", error);
+      }
+    };
+
+    // Start polling when enabled
+    const startPolling = () => {
+      if (pollInterval) return; // Already polling
+      checkNotifications();
+      pollInterval = window.setInterval(checkNotifications, 30000);
+    };
+
+    // Stop polling when disabled
+    const stopPolling = () => {
+      if (pollInterval) {
+        window.clearInterval(pollInterval);
+        pollInterval = null;
+      }
+    };
+
+    // Start/stop based on initial enabled state
+    if (settingsState.notificationcollector) {
+      api.seqta.onMount(".notifications__bubble___1EkSQ", (_) => {
+        startPolling();
+      });
+    }
+
+    // Store callbacks for cleanup
+    const enabledCallback = (enabled: boolean) => {
+      if (enabled) {
+        startPolling();
+      } else {
+        stopPolling();
+      }
+    };
+
+    // Handle settings changes
+    api.settings.onChange('enabled', enabledCallback);
+
+    // Return cleanup function
+    return () => {
+      stopPolling();
+      api.settings.offChange('enabled', enabledCallback);
+    };
+  }
+};
+
+export default notificationCollectorPlugin;