1 files changed, 0 insertions, 119 deletions
diff --git a/src/components/Timer/Timer.js b/src/components/Timer/Timer.js
deleted file mode 100644
index 99356a5..0000000
--- a/src/components/Timer/Timer.js
+++ /dev/null
@@ -1,119 +0,0 @@
-import React, { useState, useEffect } from 'react';
-
-import { Paper, Typography } from '@material-ui/core';
-import { makeStyles } from "@material-ui/core/styles";
-
-const useStyles = makeStyles(theme => ({
-  root: {
-    textAlign: 'center',
-    padding: theme.spacing(5),
-    background: theme.palette.primary.main,
-    marginTop: theme.spacing(25),
-  },
-}));
-
-const Timer = ({ registerResult }) => {
-  const classes = useStyles();
-
-  const SPACE = 32;
-  const maxCountdown = 15000;
-  const [time, setTime] = useState('00:00:00');
-  const [mode, setMode] = useState('idle');
-  const [repeater, setRepeater] = useState(0);
-
-  useEffect(()=> {
-    clearInterval(repeater);
-    const timestamp = Date.now();
-
-    if (mode === 'countdown') setRepeater(setInterval(() => {
-      const timeDelta = maxCountdown - (Date.now() - timestamp);
-      if (timeDelta <= 0) setMode('over');
-      setTime(convertTimeToString(timeDelta));
-    }, 10));
-
-    if (mode === 'running') setRepeater(setInterval(() => {
-      setTime(convertTimeToString(Date.now() - timestamp));
-    }, 10));
-
-    if (mode === 'over') {
-      setTime('00:00:00');
-    }
-  }, [mode]);
-
-  const handleKeyPress = event => {
-    event.preventDefault();
-    if (event.keyCode === SPACE && mode === 'idle' ) setMode('countdown');
-  };
-
-  const handleKeyUp = event => {
-    clearInterval(repeater);
-    if (event.keyCode === SPACE) {
-      if (mode === 'running') {
-        registerResult(time);
-        setMode('idle');
-      } else if (mode === 'over') {
-        setMode('idle');
-      } else {
-        setMode('running');
-      }
-    }
-  };
-
-  useEffect(() => {
-    window.addEventListener('keyup', handleKeyUp);
-    window.addEventListener('keypress', handleKeyPress);
-
-    return () => {
-      window.removeEventListener('keyup', handleKeyUp);
-      window.removeEventListener('keypress', handleKeyPress);
-    };
-  });
-
-  const composeHelperText = () => {
-    switch (mode) {
-      case 'running': return '_';
-      case 'countdown': return 'Release SPACE to begin';
-      case 'over': return 'You are too late!';
-      default: return 'Hold SPACE to start countdown';
-    }
-  };
-
-  const helperColor = () => {
-    switch (mode) {
-      case 'running': return 'primary';
-      case 'over': return 'secondary';
-      default: return 'textSecondary';
-    }
-  };
-
-  return (
-    <Paper elevation={3} className={classes.root}>
-      <Typography variant="h1"> {time} </Typography>
-      <Typography variant="h5" color={helperColor()}>
-        {composeHelperText()}
-      </Typography>
-    </Paper>
-  );
-};
-
-const convertTimeToString = timeDelta => {
-  let resultTime = '';
-
-  const minute = Math.floor(timeDelta / 60000);
-  if (minute < 10) resultTime += '0';
-  resultTime += minute + ':';
-
-  let second = Math.floor(timeDelta / 1000);
-  if (second < 10) resultTime += '0';
-  if (second > 59) second %= 60;
-  resultTime += second + ':';
-
-  const mill = Math.floor((timeDelta % 1000) / 10);
-  if (mill < 10) resultTime += '0';
-  resultTime += mill;
-
-  return resultTime;
-};
-
-
-export default Timer;