优化
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This commit is contained in:
SunCheng
2026-01-23 17:14:41 +08:00
parent 58627356f4
commit 4ff99b62c8
6 changed files with 86 additions and 542 deletions

View File

@@ -1,446 +0,0 @@
<template>
<div class="heatmap-card">
<div class="grid-row">
<!-- Weekday Labels (Fixed Left) -->
<div class="weekday-col-fixed">
<div class="weekday-label">
</div>
<div class="weekday-label">
</div>
<div class="weekday-label">
</div>
</div>
<!-- Scrollable Heatmap Area -->
<div
ref="scrollContainer"
class="heatmap-scroll-container"
>
<div class="heatmap-content">
<!-- Month Labels -->
<div class="month-row">
<div
v-for="(month, index) in monthLabels"
:key="index"
class="month-label"
:style="{ left: month.left + 'px' }"
>
{{ month.text }}
</div>
</div>
<!-- Heatmap Grid -->
<div class="heatmap-grid">
<div
v-for="(week, wIndex) in weeks"
:key="wIndex"
class="heatmap-week"
>
<div
v-for="(day, dIndex) in week"
:key="dIndex"
class="heatmap-cell"
:class="getLevelClass(day)"
@click="onCellClick(day)"
>
<!-- Tooltip could be implemented here or using title -->
</div>
</div>
</div>
</div>
</div>
</div>
<div class="heatmap-footer">
<div
v-if="totalCount > 0"
class="summary-text"
>
过去一年共 {{ totalCount }} 笔交易
</div>
<div class="legend">
<span></span>
<div class="legend-item level-0" />
<div class="legend-item level-1" />
<div class="legend-item level-2" />
<div class="legend-item level-3" />
<div class="legend-item level-4" />
<span></span>
</div>
</div>
</div>
</template>
<script setup>
import { ref, onMounted, nextTick } from 'vue'
import { getDailyStatisticsRange } from '@/api/statistics'
const stats = ref({})
const weeks = ref([])
const monthLabels = ref([])
const totalCount = ref(0)
const scrollContainer = ref(null)
const thresholds = ref([2, 4, 7]) // Default thresholds
const CELL_SIZE = 15
const CELL_GAP = 3
const WEEK_WIDTH = CELL_SIZE + CELL_GAP
const formatDate = (d) => {
const year = d.getFullYear()
const month = String(d.getMonth() + 1).padStart(2, '0')
const day = String(d.getDate()).padStart(2, '0')
return `${year}-${month}-${day}`
}
const fetchData = async () => {
const endDate = new Date()
const startDate = new Date()
startDate.setFullYear(endDate.getFullYear() - 1)
try {
const res = await getDailyStatisticsRange({
startDate: formatDate(startDate),
endDate: formatDate(endDate)
})
if (res.success) {
const map = {}
let count = 0
res.data.forEach((item) => {
map[item.date] = item
count += item.count
})
stats.value = map
totalCount.value = count
// Calculate thresholds based on last 15 days average
const today = new Date()
let last15DaysSum = 0
for (let i = 0; i < 15; i++) {
const d = new Date(today)
d.setDate(d.getDate() - i)
const dateStr = formatDate(d)
last15DaysSum += map[dateStr]?.count || 0
}
const avg = last15DaysSum / 15
// Step size calculation: ensure at least 1, roughly avg/2 to create spread
// Level 1: 1 ~ step
// Level 2: step+1 ~ step*2
// Level 3: step*2+1 ~ step*3
// Level 4: > step*3
const step = Math.max(Math.ceil(avg / 2), 1)
thresholds.value = [step, step * 2, step * 3]
generateHeatmapData(startDate, endDate)
}
} catch (e) {
console.error('Failed to fetch heatmap data', e)
}
}
const generateHeatmapData = (startDate, endDate) => {
const current = new Date(startDate)
const allDays = []
// Adjust start date to be Monday to align weeks
// 0 = Sunday, 1 = Monday
const startDay = current.getDay()
// If startDay is 0 (Sunday), we need to go back 6 days to Monday
// If startDay is 1 (Monday), we are good
// If startDay is 2 (Tuesday), we need to go back 1 day
// Formula: (day + 6) % 7 days back?
// Monday (1) -> 0 days back
// Sunday (0) -> 6 days back
// Tuesday (2) -> 1 day back
// We don't necessarily need to subtract from startDate for data fetching,
// but for grid alignment we want the first column to start on Monday.
const alignStart = new Date(startDate)
// alignStart.setDate(alignStart.getDate() - daysToSubtract);
const tempDate = new Date(alignStart)
while (tempDate <= endDate) {
const dateStr = formatDate(tempDate)
allDays.push({
date: dateStr,
count: stats.value[dateStr]?.count || 0,
obj: new Date(tempDate)
})
tempDate.setDate(tempDate.getDate() + 1)
}
// Now group into weeks
const resultWeeks = []
let currentWeek = []
// Pad first week if start date is not Monday
// allDays[0] is startDate
const firstDayObj = new Date(allDays[0].date)
const firstDay = firstDayObj.getDay() // 0-6 (Sun-Sat)
// We want Monday (1) to be index 0
// Mon(1)->0, Tue(2)->1, ..., Sun(0)->6
const padCount = (firstDay + 6) % 7
for (let i = 0; i < padCount; i++) {
currentWeek.push(null)
}
allDays.forEach((day) => {
currentWeek.push(day)
if (currentWeek.length === 7) {
resultWeeks.push(currentWeek)
currentWeek = []
}
})
// Push last partial week
if (currentWeek.length > 0) {
while (currentWeek.length < 7) {
currentWeek.push(null)
}
resultWeeks.push(currentWeek)
}
weeks.value = resultWeeks
// Generate Month Labels
const labels = []
let lastMonth = -1
resultWeeks.forEach((week, index) => {
// Check the first valid day in the week
const day = week.find((d) => d !== null)
if (day) {
const d = new Date(day.date)
const month = d.getMonth()
if (month !== lastMonth) {
labels.push({
text: d.toLocaleString('zh-CN', { month: 'short' }),
left: index * WEEK_WIDTH
})
lastMonth = month
}
}
})
monthLabels.value = labels
// Scroll to end
nextTick(() => {
if (scrollContainer.value) {
scrollContainer.value.scrollLeft = scrollContainer.value.scrollWidth
}
})
}
const getLevelClass = (day) => {
if (!day) {
return 'invisible'
}
const count = day.count
if (count === 0) {
return 'level-0'
}
if (count <= thresholds.value[0]) {
return 'level-1'
}
if (count <= thresholds.value[1]) {
return 'level-2'
}
if (count <= thresholds.value[2]) {
return 'level-3'
}
return 'level-4'
}
const onCellClick = (day) => {
if (day) {
// Emit event or show toast
// console.log(day);
}
}
defineExpose({
refresh: fetchData
})
onMounted(() => {
fetchData()
})
</script>
<style scoped>
.heatmap-card {
background: var(--van-background-2);
border-radius: 8px;
padding: 12px;
color: var(--van-text-color);
font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Helvetica, Arial, sans-serif;
margin: 0 10px;
box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
border: 1px solid var(--van-border-color);
}
.heatmap-scroll-container {
overflow-x: auto;
padding-bottom: 8px;
scrollbar-width: none;
flex: 1; /* Take remaining space */
}
.heatmap-scroll-container::-webkit-scrollbar {
display: none;
}
.heatmap-content {
display: inline-block;
min-width: 100%;
}
.month-row {
display: flex;
margin-bottom: 4px;
height: 15px;
position: relative;
}
.months-container {
position: relative;
flex-grow: 1;
height: 100%;
}
.month-label {
position: absolute;
font-size: 10px;
top: 0;
color: var(--van-text-color-2);
white-space: nowrap;
}
.grid-row {
display: flex;
position: relative;
}
.weekday-col-fixed {
display: flex;
flex-direction: column;
padding-top: 19px; /* Align with cells (month row height 15px + margin 4px) */
margin-right: 6px;
font-size: 9px;
height: 142px; /* Total height: 15 (month) + 4 (margin) + 123 (grid) */
color: var(--van-text-color-2);
flex-shrink: 0;
z-index: 10;
background-color: var(--van-background-2); /* Match card background */
}
.weekday-label {
height: 15px;
line-height: 15px;
margin-top: 15px; /* (15 cell + 3 gap)*2 - 15 height - previous margin? No. */
/*
Row 0: 0px top
Row 1: 18px top (15+3) - Label "二" aligns here? No, "二" is usually row 1 (index 1, 2nd row)
If we want to align with 2nd, 4th, 6th rows (indices 1, 3, 5):
Row 0: y=0
Row 1: y=18
Row 2: y=36
Row 3: y=54
Row 4: y=72
Row 5: y=90
Row 6: y=108
Label 1 ("二") at Row 1 (y=18)
Label 2 ("四") at Row 3 (y=54)
Label 3 ("六") at Row 5 (y=90)
Padding-top of container is 19px.
First label margin-top: 18px
Second label margin-top: (54 - (18+15)) = 21px
Third label margin-top: (90 - (54+15)) = 21px
Let's try standard spacing.
Gap between tops is 36px (2 rows).
Height of label is 15px.
Margin needed is 36 - 15 = 21px.
First label top needs to be at 18px relative to grid start.
Container padding-top aligns with grid start (row 0 top).
So first label margin-top should be 18px.
*/
margin-top: 21px;
}
.weekday-label:first-child {
margin-top: 18px;
}
.heatmap-grid {
display: flex;
gap: 3px;
}
.heatmap-week {
display: flex;
flex-direction: column;
gap: 3px;
}
.heatmap-cell {
width: 15px;
height: 15px;
border-radius: 3px;
background-color: var(--van-gray-2);
box-sizing: border-box;
}
.heatmap-cell.invisible {
background-color: transparent;
}
.level-0 {
background-color: var(--heatmap-level-0);
}
.level-1 {
background-color: var(--heatmap-level-1);
}
.level-2 {
background-color: var(--heatmap-level-2);
}
.level-3 {
background-color: var(--heatmap-level-3);
}
.level-4 {
background-color: var(--heatmap-level-4);
}
.heatmap-footer {
display: flex;
justify-content: space-between;
align-items: center;
margin-top: 8px;
font-size: 10px;
color: var(--van-text-color-2);
}
.legend {
display: flex;
align-items: center;
gap: 3px;
}
.legend-item {
width: 15px;
height: 15px;
border-radius: 3px;
}
</style>