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packages/console/src/components/Executions/ExecutionDetails/Timeline/Gantt/GanttChart.tsx
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import React from 'react'; | ||
import { de } from 'date-fns/locale'; | ||
import { format } from 'date-fns'; | ||
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import { | ||
Chart as ChartJS, | ||
CategoryScale, | ||
LinearScale, | ||
BarElement, | ||
Title, | ||
Tooltip, | ||
Legend, | ||
TimeScale, | ||
TooltipPositionerMap, | ||
ChartOptions, | ||
} from 'chart.js'; | ||
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import { Bar } from 'react-chartjs-2'; | ||
import ChartDataLabels from 'chartjs-plugin-datalabels'; | ||
import 'chartjs-adapter-date-fns'; | ||
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ChartJS.register( | ||
CategoryScale, | ||
LinearScale, | ||
BarElement, | ||
Title, | ||
Tooltip, | ||
Legend, | ||
ChartDataLabels, | ||
TimeScale, | ||
); | ||
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interface CustomTooltip extends TooltipPositionerMap { | ||
custom: any; | ||
} | ||
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(Tooltip.positioners as CustomTooltip).custom = (elements, eventPosition) => { | ||
return { | ||
x: eventPosition.x, | ||
y: eventPosition.y, | ||
}; | ||
}; | ||
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interface StackData { | ||
Stack: string; | ||
LastDate: Date; | ||
} | ||
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const labels = [...new Set(testData.map(event => event.EventSource))]; | ||
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const eventNames = [...new Set(testData.map(event => event.EventName))]; | ||
const eventColors = eventNames | ||
.map((val, i) => { | ||
var color = `hsl(${ | ||
(i * (360 / (eventNames.length || 1))) % 360 | ||
},100%,50%, 1)`; | ||
return color; | ||
}) | ||
.map(value => ({ value, sort: Math.random() })) | ||
.sort((a, b) => a.sort - b.sort) | ||
.map(({ value }) => value); | ||
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const labelGrouping: StackData[][] = []; | ||
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const sortedData = testData.sort( | ||
(a, b) => a.Start.getTime() - b.Start.getTime(), | ||
); | ||
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const datasets = sortedData.map(event => { | ||
let start = event.Start.getTime(); | ||
let end = event.End.getTime(); | ||
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let stack: StackData = undefined; | ||
let firstStackEntry: boolean = false; | ||
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if (labelGrouping[event.EventSource] === undefined) { | ||
stack = { Stack: 'Stack0', LastDate: event.End }; | ||
labelGrouping[event.EventSource] = [stack]; | ||
firstStackEntry = true; | ||
} else { | ||
labelGrouping[event.EventSource].forEach((item, index) => { | ||
if ( | ||
stack === undefined && | ||
item.LastDate.getTime() <= event.Start.getTime() | ||
) { | ||
stack = { ...item }; | ||
item.LastDate = event.End; | ||
} | ||
}); | ||
if (stack === undefined) { | ||
const stackIndex = labelGrouping[event.EventSource].length; | ||
stack = { Stack: 'Stack' + stackIndex, LastDate: event.End }; | ||
labelGrouping[event.EventSource].push(stack); | ||
firstStackEntry = true; | ||
} | ||
} | ||
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const data = labels.map(() => null); | ||
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if (!firstStackEntry) { | ||
start -= stack.LastDate.getTime(); | ||
end -= stack.LastDate.getTime(); | ||
} | ||
data[labels.indexOf(event.EventSource)] = [ | ||
start, | ||
end, | ||
format(event.Start, 'HH:mm:ss.SSS') + | ||
' - ' + | ||
format(event.End, 'hh:mm:ss.SSS'), | ||
]; | ||
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return { | ||
label: event.EventName, | ||
data: data, | ||
skipNull: true, | ||
backgroundColor: eventColors[eventNames.indexOf(event.EventName)], | ||
stack: event.EventSource + '_' + stack.Stack, | ||
datalabels: { | ||
formatter: () => event.EventName, | ||
}, | ||
}; | ||
}); | ||
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const data = { | ||
labels, | ||
datasets: datasets, | ||
}; | ||
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export const options: ChartOptions<'bar'> = { | ||
indexAxis: 'y' as const, | ||
plugins: { | ||
tooltip: { | ||
callbacks: { | ||
title: () => '', | ||
afterBody: items => | ||
data.datasets[items[0].datasetIndex].data[items[0].dataIndex][2], | ||
label: item => data.datasets[item.datasetIndex].label, | ||
}, | ||
position: 'custom' as 'average', | ||
}, | ||
legend: { | ||
display: false, | ||
}, | ||
title: { | ||
display: true, | ||
text: 'Timeline', | ||
}, | ||
datalabels: { | ||
color: 'black', | ||
anchor: 'start', | ||
align: 'right', | ||
display: context => { | ||
return context.dataset.data[context.dataIndex] !== null | ||
? 'auto' | ||
: false; | ||
}, | ||
font: function (context) { | ||
var width = context.chart.width; | ||
var size = width / 100; | ||
return { | ||
weight: 'bold', | ||
size: size, | ||
}; | ||
}, | ||
}, | ||
}, | ||
resizeDelay: 20, | ||
responsive: true, | ||
scales: { | ||
x: { | ||
min: Math.min(...testData.map(event => event.Start.getTime())), | ||
max: Math.max(...testData.map(event => event.End.getTime())), | ||
ticks: { | ||
autoSkip: true, | ||
maxTicksLimit: 10, | ||
}, | ||
type: 'time', | ||
time: { | ||
displayFormats: { | ||
millisecond: 'HH:mm:ss.SSS', | ||
second: 'yyyy-MM-dd HH:mm:ss.SSS', | ||
minute: 'yyyy-MM-dd HH:mm:ss.SSS', | ||
hour: 'yyyy-MM-dd HH:mm:ss.SSS', | ||
day: 'yyyy-MM-dd HH:mm:ss.SSS', | ||
week: 'yyyy-MM-dd HH:mm:ss.SSS', | ||
month: 'yyyy-MM-dd HH:mm:ss.SSS', | ||
quarter: 'yyyy-MM-dd HH:mm:ss.SSS', | ||
year: 'yyyy-MM-dd HH:mm:ss.SSS', | ||
}, | ||
unit: 'millisecond', | ||
}, | ||
adapters: { | ||
date: { | ||
locale: de, | ||
}, | ||
}, | ||
stacked: true, | ||
}, | ||
y: { | ||
stacked: true, | ||
}, | ||
}, | ||
}; | ||
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export default function GanttChart() { | ||
return <Bar options={options} data={data} />; | ||
} |
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