feat: go-cqhttp style group file apis

src/onebot/action/go-cqhttp/GetGroupFileSystemInfo.ts

@@ -0,0 +1,36 @@
+import { FromSchema, JSONSchema } from 'json-schema-to-ts';
+import BaseAction from '../BaseAction';
+import { ActionName } from '../types';
+import { FileNapCatOneBotUUID } from '@/common/helper';
+
+const SchemaData = {
+    type: 'object',
+    properties: {
+        group_id: { type: ['string', 'number'] },
+    },
+    required: ['group_id'],
+} as const satisfies JSONSchema;
+
+type Payload = FromSchema<typeof SchemaData>;
+
+export class GetGroupFileSystemInfo extends BaseAction<Payload, {
+    file_count: number,
+    limit_count: number, // unimplemented
+    used_space: number, // todo: unimplemented, but can be implemented later
+    total_space: number, // unimplemented, 10 GB by default
+}> {
+    actionName = ActionName.GoCQHTTP_GetGroupFileSystemInfo;
+    payloadSchema = SchemaData;
+
+    async _handle(payload: Payload) {
+        return {
+            file_count:
+                (await this.core.apis.GroupApi
+                    .getGroupFileCount([payload.group_id.toString()]))
+                    .groupFileCounts[0],
+            limit_count: 10000,
+            used_space: 0,
+            total_space: 10 * 1024 * 1024 * 1024,
+        };
+    }
+}