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March 8, 2019 23:33
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| import React from "react" | |
| import { render, Static, Box, Color, Text } from "ink" | |
| import BigText from "ink-big-text" | |
| import BBox from "ink-box" | |
| import TextInput from "ink-text-input" | |
| import { Tabs, Tab } from "ink-tab" | |
| import _ from "lodash" | |
| const purple = [102, 51, 153] | |
| const hexPurple = `#663399` | |
| const GText = props => <Color rgb={purple} {...props} /> | |
| const useProgressBar = duration => { | |
| const [percent, setPercent] = React.useState(0) | |
| let timer | |
| React.useEffect(() => { | |
| if (percent === 100) { | |
| clearInterval(timer) | |
| } else { | |
| timer = setInterval(() => setPercent(percent + 1), duration / 100) | |
| } | |
| return () => clearInterval(timer) | |
| }) | |
| return percent | |
| } | |
| const Activity = props => <Text>Activity: {props.activity.id}</Text> | |
| const useActivities = () => { | |
| // Generate activities | |
| const [activities, setNewActivity] = React.useState([ | |
| { state: `inactive`, id: 1 }, | |
| { state: `active`, id: 2 }, | |
| ]) | |
| const [id, setId] = React.useState(3) | |
| React.useEffect(() => { | |
| setTimeout(() => { | |
| const madeInactive = activities.map(a => { | |
| return { state: `inactive`, id: a.id } | |
| }) | |
| setNewActivity(madeInactive.concat({ state: `active`, id })) | |
| setId(id + 1) | |
| }, Math.random() * 1000) | |
| }, [activities]) | |
| // console.log(activities) | |
| return [ | |
| activities.filter(a => a.state === `active`), | |
| activities.filter(a => a.state === `inactive`), | |
| ] | |
| } | |
| const ProgressBar = ({ duration, label, total }) => { | |
| const percent = useProgressBar(duration) | |
| return ( | |
| <Box> | |
| [ | |
| {_.range(0, percent).map(id => ( | |
| <Text key={`equals ${id}`}>=</Text> | |
| ))} | |
| {_.range(0, 100 - percent).map(id => ( | |
| <Text key={`space ${id}`}> </Text> | |
| ))} | |
| ] {Math.round((percent * total) / 100)} / {total} {percent}% {label} | |
| </Box> | |
| ) | |
| } | |
| const Demo = () => { | |
| const [active, inactive] = useActivities() | |
| return ( | |
| <Box flexDirection="column"> | |
| <Static> | |
| <BigText text="Building Gatsby" /> | |
| <Text bold key="header"> | |
| Finished: | |
| </Text> | |
| {inactive.map(activity => ( | |
| <Activity key={activity.id} activity={activity} /> | |
| ))} | |
| </Static> | |
| <Text> </Text> | |
| <Text bold>In Progress:</Text> | |
| <Box>Activity: {active[0].id}</Box> | |
| <Text> </Text> | |
| <Text bold>Long running jobs</Text> | |
| <ProgressBar label="Downloading Files" duration={9000} total={83} /> | |
| <ProgressBar | |
| label="Processing Image Thumbnails" | |
| duration={15000} | |
| total={584} | |
| /> | |
| </Box> | |
| ) | |
| } | |
| render(<Demo />) |
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