gamecontroler:

class GameControler {
    constructor() {
        this.getUsers = this.getUsers.bind(this)
        this.findUser = this.findUser.bind(this)
        this.getCurrentPath = this.getCurrentPath.bind(this)
        this._diceNumber = this._diceNumber.bind(this)


    }

    _diceNumber(){
        return  Math.floor(Math.random() * this.props.sides.length);
    }


    _usersList() {
        return [
            {id: 1, x: '100', y: '50', },
            {id: 2, x: '200', y: '100', obsticle: {
                bonus: {
                    stepfurther: 1
                }
            }},
            {id: 3, x: '300', y: '200', obsticle: {
                penelty: {
                    backstep: 2
                },
            }},
            {id: 3, x: '400', y: '250'},
            {id: 4, x: '500', y: '300'},
            {id: 5, x: '600', y: '350'},
            {id: 6, x: '700', y: '400'},
            {id: 7, x: '800', y: '450'},
            {id: 8, x: '900', y: '500'},
            {id: 9, x: '1000', y: '550'},
        ]
    }
    getUsers(req, res, next){
        const users = this._usersList()
        return res.json(users)
    }


    findUser(req, res, next) {
        const userId = parseInt(req.body.userId) || 0
        const users = this._usersList()
        const amount = users.length
        let result = {}
        for (let i = 0; i < amount; i++) {
            let user = users[i]
            if (user.id == userId) {
                result = user
                break
            }
        }
        const dice = 1
        const activePosition = 3
        const ammount = 19
        console.log(activePosition)
        return res.json(result)
    }

    getCurrentPath(){
        const dice = 2
        const activePosition = 3
        const amount = 19

        const pathFinderService = new pathFinderService(dice, activePosition, amount)
        const result = pathFinderService.getPath()
        console.log(dice)
        return res.json(result)

    }

    }

module.exports = GameControler





app:



import React, {Component} from 'react'

class App extends Component {
    constructor(props) {
        super(props)
        this.inputSelect = React.createRef()
        this.onHandleCurrentUser = this.onHandleCurrentUser.bind(this)
        this.state = {
            isLoaded: false,
            //shipLocation: [x: 0, y: 0],
            value: '',
            users: [],
            activeCoordinates: result

    }
}

onHandleCurrentUser() {
    const userId = this.inputSelect.current.value//passiima values kelintas
    const data = {userId: userId}
    fetch("http://localhost:3000/api/user", {
        method: 'POST',
        headers: {"Content-type": "application/json" },
        body: JSON.stringify(data)
    })
    .then(res => res.json())
    .then(result => {
        this.setState({
            isLoaded: false,
            currentUser: result
        })
    })
    .catch(e => console.log(e))
}

    render() {
        const {currentUser}  = this.state
        return (
            <div>
                <input type="number" ref={this.inputSelect}></input>
                <button onClick={this.onHandleCurrentUser}>Gauti pasirinkta koordinate</button>
                <div>
                    {
                        currentUser && <div>coordinate: {currentUser.id} x: {currentUser.x} y: {currentUser.y} obsticle: {currentUser.obsticle} bcv: {currentUser._diceNumber()}</div>
                    }
                </div>
            </div>


        )
    }

}
export default App