import request from './request';

export interface InstanceGroup {
  id: number;
  name: string;
  description?: string;
  db_type: string;
  permissions?: string[];
  access_type?: 'readonly' | 'datachange' | 'ddl';
  allowed_databases?: string[];
  is_active: boolean;
  created_at?: string;
  updated_at?: string;
  instance_count?: number;
  user_count?: number;
  instances?: { id: number; name: string; db_type: string; host: string; port: number; env: string; status: string }[];
  users?: { id: number; username: string; display_name: string; role: string }[];
}

export const instanceGroupApi = {
  list: (params?: any) => request.get<any, InstanceGroup[]>('/instance-groups', { params }),
  get: (id: number) => request.get<any, InstanceGroup>(`/instance-groups/${id}`),
  create: (data: any) => request.post<any, InstanceGroup>('/instance-groups', data),
  update: (id: number, data: any) => request.put<any, InstanceGroup>(`/instance-groups/${id}`, data),
  delete: (id: number) => request.delete(`/instance-groups/${id}`),
  assignInstances: (groupId: number, instanceIds: number[]) =>
    request.post(`/instance-groups/${groupId}/instances`, { instance_ids: instanceIds }),
  removeInstance: (groupId: number, instanceId: number) =>
    request.delete(`/instance-groups/${groupId}/instances/${instanceId}`),
  listUsers: (groupId: number) => request.get<any, any[]>(`/instance-groups/${groupId}/users`),
  assignUsers: (groupId: number, userIds: number[], permissions?: string[]) =>
    request.post(`/instance-groups/${groupId}/users`, { user_ids: userIds, permissions }),
  updateUserGroups: (userId: number, groupIds: number[]) =>
    request.put(`/instance-groups/users/${userId}/groups`, { group_ids: groupIds }),
};