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[] = [];
    constructor(user:User | TokenUser) {
        if(user===null || user===undefined) { return; }
        this._type = user._type;
        this._id = user._id;
        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());
    }
    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);
    }

}