package;

import hx.entity.db.Entities;
import hx.entity.db.Entity;
import rpc.RPC;
import rpc.RPCHandler;

@:rpc(server)
class ServerAPI extends RPCHandler implements RPC {
    @:rpc public function isServerAlive():Bool {
        return true;
    }

    @:rpc public function signIn(username:String, password:String):Bool {
        return performSignIn(username, password);
    }

    @:rpc public function register(fullName:String, emailAddress:String, username:String, password:String):String {
        var users = Entities.find({
            properties: [
                "username" => username
            ]
        });
        if (users.length != 0) {
            return "Username already taken";
        }

        var user = Entities.add();
        user.property("fullName", fullName);
        user.property("emailAddress", emailAddress);
        user.property("username", username);
        user.property("password", password);

        return null;
    }

    private function performSignIn(username:String, password:String):Bool {
        var users = Entities.find({
            properties: [
                "username" => username,
                "password" => password
            ]
        });
        return (users.length == 1);
    }
}