PoC

j-m · Nov 14, 2020 · 08a31a3 · 08a31a3
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diff --git a/.gitignore b/.gitignore
@@ -0,0 +1,23 @@
+# See https://help.github.com/articles/ignoring-files/ for more about ignoring files.
+
+# dependencies
+/node_modules
+/.pnp
+.pnp.js
+
+# testing
+/coverage
+
+# production
+/build
+
+# misc
+.DS_Store
+.env.local
+.env.development.local
+.env.test.local
+.env.production.local
+
+npm-debug.log*
+yarn-debug.log*
+yarn-error.log*
diff --git a/package-lock.json b/package-lock.json
diff --git a/package.json b/package.json
@@ -0,0 +1,46 @@
+{
+  "name": "word-guess",
+  "version": "0.1.0",
+  "private": true,
+  "main": "src/index.tsx",
+  "dependencies": {
+    "@testing-library/jest-dom": "^5.11.6",
+    "@testing-library/react": "^11.1.2",
+    "@testing-library/user-event": "^12.2.2",
+    "@types/jest": "^26.0.15",
+    "@types/node": "^12.19.4",
+    "@types/react": "^16.9.56",
+    "@types/react-dom": "^16.9.9",
+    "react": "^17.0.1",
+    "react-dom": "^17.0.1",
+    "typescript": "^4.0.5",
+    "web-vitals": "^0.2.4"
+  },
+  "scripts": {
+    "start": "react-scripts start",
+    "build": "react-scripts build",
+    "test": "react-scripts test",
+    "eject": "react-scripts eject"
+  },
+  "eslintConfig": {
+    "extends": [
+      "react-app",
+      "react-app/jest"
+    ]
+  },
+  "browserslist": {
+    "production": [
+      ">0.2%",
+      "not dead",
+      "not op_mini all"
+    ],
+    "development": [
+      "last 1 chrome version",
+      "last 1 firefox version",
+      "last 1 safari version"
+    ]
+  },
+  "devDependencies": {
+    "react-scripts": "^4.0.0"
+  }
+}
diff --git a/public/favicon.ico b/public/favicon.ico
diff --git a/public/index.html b/public/index.html
@@ -0,0 +1,43 @@
+<!DOCTYPE html>
+<html lang="en">
+  <head>
+    <meta charset="utf-8" />
+    <link rel="icon" href="%PUBLIC_URL%/favicon.ico" />
+    <meta name="viewport" content="width=device-width, initial-scale=1" />
+    <meta name="theme-color" content="#000000" />
+    <meta
+      name="description"
+      content="Web site created using create-react-app"
+    />
+    <link rel="apple-touch-icon" href="%PUBLIC_URL%/logo192.png" />
+    <!--
+      manifest.json provides metadata used when your web app is installed on a
+      user's mobile device or desktop. See https://developers.google.com/web/fundamentals/web-app-manifest/
+    -->
+    <link rel="manifest" href="%PUBLIC_URL%/manifest.json" />
+    <!--
+      Notice the use of %PUBLIC_URL% in the tags above.
+      It will be replaced with the URL of the `public` folder during the build.
+      Only files inside the `public` folder can be referenced from the HTML.
+
+      Unlike "/favicon.ico" or "favicon.ico", "%PUBLIC_URL%/favicon.ico" will
+      work correctly both with client-side routing and a non-root public URL.
+      Learn how to configure a non-root public URL by running `npm run build`.
+    -->
+    <title>React App</title>
+  </head>
+  <body>
+    <noscript>You need to enable JavaScript to run this app.</noscript>
+    <div id="root"></div>
+    <!--
+      This HTML file is a template.
+      If you open it directly in the browser, you will see an empty page.
+
+      You can add webfonts, meta tags, or analytics to this file.
+      The build step will place the bundled scripts into the <body> tag.
+
+      To begin the development, run `npm start` or `yarn start`.
+      To create a production bundle, use `npm run build` or `yarn build`.
+    -->
+  </body>
+</html>
diff --git a/public/logo192.png b/public/logo192.png
diff --git a/public/logo512.png b/public/logo512.png
diff --git a/public/manifest.json b/public/manifest.json
@@ -0,0 +1,25 @@
+{
+  "short_name": "React App",
+  "name": "Create React App Sample",
+  "icons": [
+    {
+      "src": "favicon.ico",
+      "sizes": "64x64 32x32 24x24 16x16",
+      "type": "image/x-icon"
+    },
+    {
+      "src": "logo192.png",
+      "type": "image/png",
+      "sizes": "192x192"
+    },
+    {
+      "src": "logo512.png",
+      "type": "image/png",
+      "sizes": "512x512"
+    }
+  ],
+  "start_url": ".",
+  "display": "standalone",
+  "theme_color": "#000000",
+  "background_color": "#ffffff"
+}
diff --git a/public/robots.txt b/public/robots.txt
@@ -0,0 +1,3 @@
+# https://www.robotstxt.org/robotstxt.html
+User-agent: *
+Disallow:
diff --git a/src/components/Game.tsx b/src/components/Game.tsx
@@ -0,0 +1,38 @@
+import React from 'react'
+import Playing from './Playing/Playing'
+import StartForm from './Start/StartForm'
+
+interface GameProps {}
+interface GameState {
+  word: string
+  playing: boolean
+  guesses: string[]
+}
+export default class Game extends React.PureComponent<GameProps, GameState> {
+  constructor (props: GameProps) {
+    super(props)
+    this.state = {
+      word: "",
+      playing: false,
+      guesses: [],
+    }
+  }
+
+  start = (word:string) => this.setState({playing: true, word: word.toUpperCase()})
+  reset = () => this.setState({word: "", playing: false, guesses: []})
+
+  render() {
+    return (
+    <>
+      {
+        this.state.playing
+        ? <Playing 
+            objective={this.state.word} 
+            reset={this.reset}
+          />
+        : <StartForm start={this.start}/>
+      }
+    </>
+    )
+  }
+}
diff --git a/src/components/Playing/Alphabet.tsx b/src/components/Playing/Alphabet.tsx
@@ -0,0 +1,25 @@
+import React from 'react'
+import Letter from './Letter';
+
+const ALPHABET = ['A','B','C','D','E','F','G','H','I','J','K','L','M','N','O','P','Q','R','S','T','U','V', 'W','X','Y','Z']
+
+interface AlphabetProps {
+  guesses: string[]
+  min: string
+  max: string
+}
+const Alphabet: React.FunctionComponent<AlphabetProps> = (props: AlphabetProps) => {
+  return ( 
+  <div className='alphabet'>
+    {Object.values(ALPHABET).map(letter =>  
+      <Letter 
+        key={letter} 
+        char={letter} 
+        guessed={props.guesses.includes(letter)}
+        ruledOut={letter < props.min || letter > props.max}
+      />
+    )}
+  </div>
+  )
+}
+export default Alphabet
diff --git a/src/components/Playing/Letter.tsx b/src/components/Playing/Letter.tsx
@@ -0,0 +1,18 @@
+import React from 'react'
+
+interface LetterProps {
+  char: string
+  guessed: boolean
+  ruledOut: boolean
+}
+const Letter: React.FunctionComponent<LetterProps> = (props: LetterProps) => {
+  let className = 'letter'
+  if (props.guessed) className += ' guessed'
+  if (props.ruledOut) className += ' ruledOut'
+  return (
+    <span className={className}>
+      {props.char}
+    </span>
+  )
+}
+export default Letter
diff --git a/src/components/Playing/Playing.tsx b/src/components/Playing/Playing.tsx
@@ -0,0 +1,73 @@
+import React from 'react'
+import Alphabet from './Alphabet'
+import Word from './Word'
+
+interface PlayingProps {
+  objective: string
+  reset: () => void
+}
+interface PlayingState {
+  word: string
+  guesses: string[]
+  count: number
+}
+export default class Playing extends React.PureComponent<PlayingProps, PlayingState> {
+  constructor (props: PlayingProps) {
+    super(props)
+    this.state = {
+      word: "",
+      guesses: [],
+      count:0,
+    }
+  }
+
+  guess = (letter:string) => {
+    letter = letter.toUpperCase()
+    if (this.props.objective[this.state.word.length] === letter) {
+      this.setState(state => ({...state, word: state.word + letter, guesses: []}))
+    } else {
+      this.setState(state => ({...state, guesses: [...state.guesses, letter], count: state.count + 1}))
+    }
+  }
+
+  render() {
+    let min = 'A'
+    let max = 'Z'
+    const nextLetter = this.props.objective[this.state.word.length]
+    Object.values(this.state.guesses).forEach(letter => { 
+      if (letter < nextLetter && letter > min) {
+        min = letter
+      }
+      if (letter > nextLetter && letter < max) {
+        max = letter
+      }
+    })
+
+    return (
+    <>
+      <Alphabet 
+        guesses={this.state.guesses}
+        min={min}
+        max={max}
+      />
+      <Word 
+        word={this.state.word}
+        guess={this.guess}
+        length={this.props.objective.length}
+      />
+      {this.state.word === this.props.objective 
+        ? <button 
+            onClick={this.props.reset}
+            autoFocus
+          >
+            Play Again
+          </button>
+        : undefined
+      }
+      <>
+      Guesses: {this.state.count}
+      </>
+    </>
+    )
+  }
+}
diff --git a/src/components/Playing/Word.tsx b/src/components/Playing/Word.tsx
@@ -0,0 +1,41 @@
+import React from 'react'
+
+interface WordProps {
+  word: string
+  guess: (letter: string)=> void
+  length: number
+}
+const Word: React.FunctionComponent<WordProps> = (props: WordProps)=> {
+  return (
+    <div id="word">
+      {Object.values(props.word.split("")).map((letter, index) => 
+        <span 
+          key={`letter_${index}`}
+          className='character'
+         >
+          {letter}
+        </span>
+      )}
+      {props.word.length < props.length 
+      ? <>
+        <input 
+          type="text"
+          className='character'
+          value=""
+          maxLength={1}
+          onChange={(event: React.ChangeEvent<HTMLInputElement>) =>  props.guess(event.target.value) }
+          autoFocus
+        />
+        {Array.from({length: props.length - props.word.length - 1 }, (_, k) => 
+          <span 
+            key={`blank_${k}`}
+            className='character'
+          />
+        )}
+      </>
+      : undefined}
+    </div>
+  )
+}
+
+export default Word
diff --git a/src/components/Start/StartForm.tsx b/src/components/Start/StartForm.tsx
@@ -0,0 +1,32 @@
+import React from 'react'
+import WordInput from './WordInput'
+import StartGameButton from './StartGameButton'
+
+interface StartFormProps {
+  start: (word: string) => void
+}
+interface StartFormState {
+  word: string
+}
+export default class StartForm extends React.PureComponent<StartFormProps, StartFormState> {
+  constructor (props: StartFormProps) {
+    super(props)
+    this.state = {
+      word: "",
+    }
+  }
+
+  render() {
+    return (
+    <form id="start">
+      <WordInput 
+        word={this.state.word} 
+        onChange={(word: string)=>this.setState({word})}
+      />
+      <StartGameButton 
+        onClick={()=>this.props.start(this.state.word)}
+      />
+    </form>
+    )
+  }
+}
diff --git a/src/components/Start/StartGameButton.tsx b/src/components/Start/StartGameButton.tsx
@@ -0,0 +1,17 @@
+import React from 'react'
+
+interface StartGameButtonProps {
+  onClick: ()=> void
+}
+const StartGameButton: React.FunctionComponent<StartGameButtonProps> = (props: StartGameButtonProps)=> {
+  return (
+    <input 
+      type="submit"
+      style={{fontSize:'3rem', fontWeight:400}}
+      value='→'
+      onClick={props.onClick}
+    />
+  )
+}
+
+export default StartGameButton