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form.js
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form.js
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import React from "react";
import Random from "/random";
import random from "random-words";
import { Image } from "./image.js";
import hangmanStand from "./hangmanStand.jpg";
import hangmanHead from "./hangmanHead.jpg";
import hangmanBody from "./hangmanBody.jpg";
import hangmanFull from "./hangmanFull.jpg";
import { check, fillArray } from "./util/checkExist";
export default class Form extends React.Component {
state = {
randomWordGenerator: null,
letterInput: "",
displayArray: []
};
createRandomWord = () => {
const randomWord = random();
this.setState({
randomWordGenerator: randomWord,
displayArray: fillArray(" _ ", randomWord.length),
lives: 3
});
};
handleChange = event => {
event.preventDefault();
const value = event.target.value;
console.log(this.state.randomWordGenerator);
this.setState({ letterInput: value });
};
checkExist = () => {
localStorage.setItem("previous", JSON.stringify(this.state.displayArray));
this.setState({
displayArray: check(
this.state.randomWordGenerator,
this.state.letterInput,
this.state.displayArray
),
letterInput: ""
});
let previousValue = localStorage.getItem("previous");
previousValue = JSON.parse(previousValue);
const currentValue = this.state.displayArray;
if (JSON.stringify(previousValue) == JSON.stringify(currentValue)) {
console.log("previous state: ", previousValue);
this.setState({ lives: this.state.lives - 1 });
}
// this.setState(prevState => {
// if (prevState.displayArray == this.state.displayArray) {
// console.log("reached");
// console.log("what is the prevState", prevState.displayArray);
// console.log("this is a current state", this.state.displayArray);
// this.setState({
// lives: this.state.lives - 1
// });
// }
// });
// this.setState(prevState => {
// if (prevState.displayArray == this.state.displayArray) {
// return { lives: this.state.lives - 1 };
// }
// });
// console.log(this.state);
};
render() {
return (
<React.Fragment>
<h1 className="header">HANG_MAN</h1>
<div className="main_container">
<div className="images">
{this.state.lives == 3 && (
<div>
<Image url={hangmanStand} />
<h2>You still have {this.state.lives} lives</h2>
</div>
)}
{this.state.lives == 2 && (
<div>
<Image url={hangmanHead} />
<h2>You still have {this.state.lives} lives</h2>
</div>
)}
{this.state.lives == 1 && (
<div>
<Image url={hangmanBody} />
<h2>You still have {this.state.lives} lives</h2>
</div>
)}
{this.state.lives == 0 && (
<div>
<Image url={hangmanFull} />
<h2>Game Over !</h2>
</div>
)}
</div>
<div className="inputSection">
<button onClick={this.createRandomWord}>Start !</button>
<br />
{this.state.randomWordGenerator !== null && (
<h3>Start guessing!</h3>
)}
{this.state.displayArray.map(el => (
<span>{el}</span>
))}
<br />
<br />
<form>
<label htmlFor="letter">Enter Letter:</label>
<input
type="text"
id="letter"
name="letter"
pattern="[A-Za-z]"
maxLength="1"
title="Enter only letters"
value={this.state.letterInput}
onChange={this.handleChange}
/>
</form>
<button onClick={this.checkExist}>Check the letter</button>
</div>
</div>
</React.Fragment>
);
}
}