export interface Role {
  id: string;
  name: string;
  description?: string;
  inherits?: string[];
  permissions: string[];
  createdAt: Date;
  updatedAt: Date;
}

export interface Department {
  id: string;
  name: string;
  description?: string;
  permissions: string[];
  parent?: string;
  createdAt: Date;
  updatedAt: Date;
}

export interface Permission {
  id: string;
  name: string;
  resource: string;
  action: string;
  description?: string;
  createdAt: Date;
}

export interface RoleHierarchy {
  [roleName: string]: {
    inherits?: string[];
    permissions: string[];
  };
}

export interface DepartmentHierarchy {
  [departmentName: string]: {
    permissions: string[];
    parent?: string;
  };
}

export interface PermissionCheck {
  hasPermission: boolean;
  source?: 'role' | 'department' | 'explicit';
  inheritedFrom?: string;
}

export interface UserPermissions {
  roles: string[];
  departments: string[];
  explicitPermissions: string[];
  effectivePermissions: string[];
}

export interface PermissionTemplate {
  id: string;
  name: string;
  description?: string;
  roles?: string[];
  departments?: string[];
  permissions?: string[];
  excludePermissions?: string[];
}