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<!--
SPDX-FileCopyrightText: syuilo and misskey-project
SPDX-License-Identifier: AGPL-3.0-only
-->
<template>
<canvas ref="chartEl"></canvas>
</template>
<script lang="ts" setup>
import { onMounted, useTemplateRef, watch } from 'vue';
import { Chart } from 'chart.js';
import { store } from '@/store.js';
import { useChartTooltip } from '@/use/use-chart-tooltip.js';
import { chartVLine } from '@/utility/chart-vline.js';
import { alpha } from '@/utility/color.js';
import { initChart } from '@/utility/init-chart.js';
initChart();
const props = defineProps<{
dataSet: {
completed: number[];
failed: number[];
};
aspectRatio?: number;
}>();
const chartEl = useTemplateRef('chartEl');
const { handler: externalTooltipHandler } = useChartTooltip();
let chartInstance: Chart;
function setData() {
if (chartInstance == null) return;
chartInstance.data.labels = [];
for (let i = 0; i < Math.max(props.dataSet.completed.length, props.dataSet.failed.length); i++) {
chartInstance.data.labels.push('');
}
chartInstance.data.datasets[0].data = props.dataSet.completed;
chartInstance.data.datasets[1].data = props.dataSet.failed;
chartInstance.update();
}
watch(() => props.dataSet, () => {
setData();
});
onMounted(() => {
const vLineColor = store.s.darkMode ? 'rgba(255, 255, 255, 0.2)' : 'rgba(0, 0, 0, 0.2)';
chartInstance = new Chart(chartEl.value, {
type: 'line',
data: {
labels: [],
datasets: [{
label: 'Completed',
pointRadius: 0,
tension: 0.3,
borderWidth: 2,
borderJoinStyle: 'round',
borderColor: '#4caf50',
backgroundColor: alpha('#4caf50', 0.2),
fill: true,
data: [],
}, {
label: 'Failed',
pointRadius: 0,
tension: 0.3,
borderWidth: 2,
borderJoinStyle: 'round',
borderColor: '#ff0000',
backgroundColor: alpha('#ff0000', 0.2),
fill: true,
data: [],
}],
},
options: {
aspectRatio: props.aspectRatio ?? 2.5,
layout: {
padding: {
left: 0,
right: 0,
top: 0,
bottom: 0,
},
},
scales: {
x: {
grid: {
display: true,
},
ticks: {
display: false,
maxTicksLimit: 10,
},
},
y: {
min: 0,
grid: {
},
},
},
interaction: {
intersect: false,
},
plugins: {
legend: {
display: false,
},
tooltip: {
enabled: false,
mode: 'index',
animation: {
duration: 0,
},
external: externalTooltipHandler,
},
},
},
plugins: [chartVLine(vLineColor)],
});
setData();
});
</script>
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