158 lines
3.0 KiB
Vue
158 lines
3.0 KiB
Vue
<template>
|
|
<div>
|
|
<MkLoading v-if="fetching"/>
|
|
<div v-show="!fetching" :class="$style.root">
|
|
<canvas ref="chartEl"></canvas>
|
|
</div>
|
|
</div>
|
|
</template>
|
|
|
|
<script lang="ts" setup>
|
|
import { onMounted } from 'vue';
|
|
import { Chart } from 'chart.js';
|
|
import gradient from 'chartjs-plugin-gradient';
|
|
import tinycolor from 'tinycolor2';
|
|
import * as os from '@/os';
|
|
import { defaultStore } from '@/store';
|
|
import { useChartTooltip } from '@/scripts/use-chart-tooltip';
|
|
import { chartVLine } from '@/scripts/chart-vline';
|
|
import { initChart } from '@/scripts/init-chart';
|
|
|
|
initChart();
|
|
|
|
const chartEl = $shallowRef<HTMLCanvasElement>(null);
|
|
const now = new Date();
|
|
let chartInstance: Chart = null;
|
|
const chartLimit = 30;
|
|
let fetching = $ref(true);
|
|
|
|
const { handler: externalTooltipHandler } = useChartTooltip();
|
|
|
|
async function renderChart() {
|
|
if (chartInstance) {
|
|
chartInstance.destroy();
|
|
}
|
|
|
|
const getDate = (ago: number) => {
|
|
const y = now.getFullYear();
|
|
const m = now.getMonth();
|
|
const d = now.getDate();
|
|
|
|
return new Date(y, m, d - ago);
|
|
};
|
|
|
|
const format = (arr) => {
|
|
return arr.map((v, i) => ({
|
|
x: getDate(i).getTime(),
|
|
y: v,
|
|
}));
|
|
};
|
|
|
|
const raw = await os.api('charts/active-users', { limit: chartLimit, span: 'day' });
|
|
|
|
const vLineColor = defaultStore.state.darkMode ? 'rgba(255, 255, 255, 0.2)' : 'rgba(0, 0, 0, 0.2)';
|
|
|
|
const computedStyle = getComputedStyle(document.documentElement);
|
|
const accent = tinycolor(computedStyle.getPropertyValue('--accent')).toHexString();
|
|
|
|
const colorRead = accent;
|
|
const colorWrite = '#2ecc71';
|
|
|
|
const max = Math.max(...raw.read);
|
|
|
|
chartInstance = new Chart(chartEl, {
|
|
type: 'bar',
|
|
data: {
|
|
datasets: [{
|
|
parsing: false,
|
|
label: 'Read',
|
|
data: format(raw.read).slice().reverse(),
|
|
pointRadius: 0,
|
|
borderWidth: 0,
|
|
borderJoinStyle: 'round',
|
|
borderRadius: 4,
|
|
backgroundColor: colorRead,
|
|
barPercentage: 0.5,
|
|
categoryPercentage: 1,
|
|
fill: true,
|
|
}],
|
|
},
|
|
options: {
|
|
aspectRatio: 2.5,
|
|
layout: {
|
|
padding: {
|
|
left: 0,
|
|
right: 8,
|
|
top: 0,
|
|
bottom: 0,
|
|
},
|
|
},
|
|
scales: {
|
|
x: {
|
|
type: 'time',
|
|
offset: true,
|
|
time: {
|
|
stepSize: 1,
|
|
unit: 'day',
|
|
displayFormats: {
|
|
day: 'M/d',
|
|
month: 'Y/M',
|
|
},
|
|
},
|
|
grid: {
|
|
display: false,
|
|
},
|
|
ticks: {
|
|
display: true,
|
|
maxRotation: 0,
|
|
autoSkipPadding: 8,
|
|
},
|
|
},
|
|
y: {
|
|
position: 'left',
|
|
suggestedMax: 10,
|
|
grid: {
|
|
display: true,
|
|
},
|
|
ticks: {
|
|
display: true,
|
|
//mirror: true,
|
|
},
|
|
},
|
|
},
|
|
interaction: {
|
|
intersect: false,
|
|
mode: 'index',
|
|
},
|
|
plugins: {
|
|
legend: {
|
|
display: false,
|
|
},
|
|
tooltip: {
|
|
enabled: false,
|
|
mode: 'index',
|
|
animation: {
|
|
duration: 0,
|
|
},
|
|
external: externalTooltipHandler,
|
|
},
|
|
gradient,
|
|
},
|
|
},
|
|
plugins: [chartVLine(vLineColor)],
|
|
});
|
|
|
|
fetching = false;
|
|
}
|
|
|
|
onMounted(async () => {
|
|
renderChart();
|
|
});
|
|
</script>
|
|
|
|
<style lang="scss" module>
|
|
.root {
|
|
padding: 20px;
|
|
}
|
|
</style>
|