feat: compare download charts with sparklines #2273
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| <script setup lang="ts"> | ||
| import { VueUiSparkline } from 'vue-data-ui/vue-ui-sparkline' | ||
| import { useCssVariables } from '~/composables/useColors' | ||
| import { getPalette, type VueUiXyDatasetItem } from 'vue-data-ui' | ||
| import type { VueUiSparklineConfig, VueUiSparklineDatasetItem } from 'vue-data-ui' | ||
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| import('vue-data-ui/style.css') | ||
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| const props = defineProps<{ | ||
| dataset?: Array< | ||
| VueUiXyDatasetItem & { | ||
| color?: string | ||
| series: number[] | ||
| dashIndices?: number[] | ||
| } | ||
| > | ||
| dates: number[] | ||
| datetimeFormatterOptions: { | ||
| year: string | ||
| month: string | ||
| day: string | ||
| } | ||
| }>() | ||
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| const { locale } = useI18n() | ||
| const colorMode = useColorMode() | ||
| const resolvedMode = shallowRef<'light' | 'dark'>('light') | ||
| const rootEl = shallowRef<HTMLElement | null>(null) | ||
| const palette = getPalette('') | ||
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| const step = ref(0) | ||
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| onMounted(() => { | ||
| rootEl.value = document.documentElement | ||
| resolvedMode.value = colorMode.value === 'dark' ? 'dark' : 'light' | ||
| }) | ||
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| watch( | ||
| () => colorMode.value, | ||
| value => { | ||
| resolvedMode.value = value === 'dark' ? 'dark' : 'light' | ||
| }, | ||
| { flush: 'sync' }, | ||
| ) | ||
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graphieros marked this conversation as resolved.
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| const { colors } = useCssVariables( | ||
| [ | ||
| '--bg', | ||
| '--fg', | ||
| '--bg-subtle', | ||
| '--bg-elevated', | ||
| '--border-hover', | ||
| '--fg-subtle', | ||
| '--border', | ||
| '--border-subtle', | ||
| ], | ||
| { | ||
| element: rootEl, | ||
| watchHtmlAttributes: true, | ||
| watchResize: false, // set to true only if a var changes color on resize | ||
| }, | ||
| ) | ||
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| const isDarkMode = computed(() => resolvedMode.value === 'dark') | ||
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| const datasets = computed<VueUiSparklineDatasetItem[][]>(() => { | ||
| return (props.dataset ?? []).map(unit => { | ||
| return props.dates.map((period, i) => { | ||
| return { | ||
| period, | ||
| value: unit.series[i] ?? 0, | ||
| } | ||
| }) | ||
| }) | ||
| }) | ||
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| const selectedIndex = ref<number | undefined | null>(null) | ||
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| function hoverIndex({ index }: { index: number | undefined | null }) { | ||
| if (typeof index === 'number') { | ||
| selectedIndex.value = index | ||
| } | ||
| } | ||
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| function resetHover() { | ||
| selectedIndex.value = null | ||
| step.value += 1 // required to reset all chart instances | ||
| } | ||
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| const configs = computed(() => { | ||
| return (props.dataset || []).map<VueUiSparklineConfig>((unit, i) => { | ||
| return { | ||
| a11y: { | ||
| translations: { | ||
| keyboardNavigation: $t( | ||
| 'package.trends.chart_assistive_text.keyboard_navigation_horizontal', | ||
| ), | ||
| tableAvailable: $t('package.trends.chart_assistive_text.table_available'), | ||
| tableCaption: $t('package.trends.chart_assistive_text.table_caption'), | ||
| }, | ||
| }, | ||
| theme: isDarkMode.value ? 'dark' : '', | ||
| skeletonConfig: { | ||
| style: { | ||
| backgroundColor: 'transparent', | ||
| dataLabel: { | ||
| show: true, | ||
| color: 'transparent', | ||
| }, | ||
| area: { | ||
| color: colors.value.borderHover, | ||
| useGradient: false, | ||
| opacity: 10, | ||
| }, | ||
| line: { | ||
| color: colors.value.borderHover, | ||
| }, | ||
| }, | ||
| }, | ||
| skeletonDataset: Array.from({ length: unit.series.length }, () => 0), | ||
| style: { | ||
| backgroundColor: 'transparent', | ||
| animation: { show: false }, | ||
| area: { | ||
| color: colors.value.borderHover, | ||
| useGradient: false, | ||
| opacity: 10, | ||
| }, | ||
| dataLabel: { | ||
| offsetX: -12, | ||
| fontSize: 24, | ||
| bold: false, | ||
| color: colors.value.fg, | ||
| datetimeFormatter: { | ||
| enable: true, | ||
| locale: locale.value, | ||
| useUTC: true, | ||
| options: props.datetimeFormatterOptions, | ||
| }, | ||
| }, | ||
| line: { | ||
| color: unit.color ?? palette[i], | ||
| }, | ||
| plot: { | ||
| radius: 6, | ||
| stroke: isDarkMode.value ? 'oklch(0.985 0 0)' : 'oklch(0.145 0 0)', | ||
| }, | ||
| title: { | ||
| fontSize: 12, | ||
| color: colors.value.fgSubtle, | ||
| bold: false, | ||
| }, | ||
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| verticalIndicator: { | ||
| strokeDasharray: 5, | ||
| color: colors.value.fgSubtle, | ||
| }, | ||
| padding: { | ||
| left: 0, | ||
| right: 0, | ||
| top: 0, | ||
| bottom: 0, | ||
| }, | ||
| }, | ||
| } | ||
| }) | ||
| }) | ||
| </script> | ||
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| <template> | ||
| <div> | ||
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| <div class="grid gap-8 sm:grid-cols-2"> | ||
| <ClientOnly v-for="(config, i) in configs" :key="`config_${i}`"> | ||
| <div @mouseleave="resetHover" class="w-full max-w-[400px] mx-auto"> | ||
| <div class="flex gap-2 place-items-center"> | ||
| <div class="h-3 w-3"> | ||
| <svg viewBox="0 0 2 2" class="w-full"> | ||
| <rect | ||
| x="0" | ||
| y="0" | ||
| width="2" | ||
| height="2" | ||
| rx="0.3" | ||
| :fill="dataset?.[i]?.color ?? palette[i]" | ||
| /> | ||
| </svg> | ||
| </div> | ||
| {{ applyEllipsis(dataset?.[i]?.name ?? '', 28) }} | ||
| </div> | ||
| <VueUiSparkline | ||
| :key="`${i}_${step}`" | ||
| :config | ||
| :dataset="datasets?.[i]" | ||
| :selectedIndex | ||
| @hoverIndex="hoverIndex" | ||
| > | ||
| <!-- Keyboard navigation hint --> | ||
| <template #hint="{ isVisible }"> | ||
| <p v-if="isVisible" class="text-accent text-xs text-center mt-2" aria-hidden="true"> | ||
| {{ $t('package.downloads.sparkline_nav_hint') }} | ||
| </p> | ||
| </template> | ||
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| <template #skeleton> | ||
| <!-- This empty div overrides the default built-in scanning animation on load --> | ||
| <div /> | ||
| </template> | ||
| </VueUiSparkline> | ||
| </div> | ||
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| <template #fallback> | ||
| <!-- Skeleton matching VueUiSparkline layout (title 24px + SVG aspect 500:80) --> | ||
| <div class="max-w-xs"> | ||
| <!-- Title row: fontSize * 2 = 24px --> | ||
| <div class="h-6 flex items-center ps-3"> | ||
| <SkeletonInline class="h-3 w-36" /> | ||
| </div> | ||
| <!-- Chart area: matches SVG viewBox 500:80 --> | ||
| <div class="aspect-[500/80] flex items-center"> | ||
| <!-- Data label (covers ~42% width, matching dataLabel.offsetX) --> | ||
| <div class="w-[42%] flex items-center ps-0.5"> | ||
| <SkeletonInline class="h-7 w-24" /> | ||
| </div> | ||
| <!-- Sparkline line placeholder --> | ||
| <div class="flex-1 flex items-end pe-3"> | ||
| <SkeletonInline class="h-px w-full" /> | ||
| </div> | ||
| </div> | ||
| </div> | ||
| </template> | ||
| </ClientOnly> | ||
| </div> | ||
| </div> | ||
| </template> | ||
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