import { User } from "./User";
import { Rolemember } from "./Role";
import { WellknownIds } from "./base";
import { Crypt } from "./Crypt";

export class TokenUser {
    _type: string;
    _id: string;
    name: string;
    username: string;
    roles: Rolemember[] = [];
    impostor: string;
    constructor(user: User | TokenUser) {
        if (user === null || user === undefined) { return; }
        this._type = user._type;
        this._id = user._id;
        this.impostor = (user as TokenUser).impostor;
        this.name = user.name;
        this.username = user.username;
        this.roles = user.roles;
    }
    static assign<T>(o: T): T {
        var newo: TokenUser = new TokenUser(null);
        return Object.assign(newo, o);
    }
    static rootUser(): User {
        var result: User = new User();
        result._type = "user"; result.name = "root"; result.username = "root"; result._id = WellknownIds.root;
        result.roles = []; result.roles.push(new Rolemember("admins", WellknownIds.admins));
        return result;
    }
    static rootToken(): string {
        return Crypt.createToken(TokenUser.rootUser(), "5m");
    }
    hasrolename(name: string): Boolean {
        var hits: Rolemember[] = this.roles.filter(member => member.name === name);
        return (hits.length === 1);
    }
    hasroleid(id: string): boolean {
        var hits: Rolemember[] = this.roles.filter(member => member._id === id);
        return (hits.length === 1);
    }

}