audiobookshelf/client/components/stats/YearInReviewServer.vue

262 lines
9.2 KiB
Vue

<template>
<div>
<div v-if="processing" class="max-w-[800px] h-80 md:h-[800px] mx-auto flex items-center justify-center">
<widgets-loading-spinner />
</div>
<img v-else-if="dataUrl" :src="dataUrl" class="mx-auto" />
</div>
</template>
<script>
export default {
props: {
variant: {
type: Number,
default: 0
},
processing: Boolean,
year: Number
},
data() {
return {
canvas: null,
dataUrl: null,
yearStats: null
}
},
watch: {
variant() {
this.init()
}
},
methods: {
async initCanvas() {
if (!this.yearStats) return
const canvas = document.createElement('canvas')
canvas.width = 800
canvas.height = 800
const ctx = canvas.getContext('2d')
const createRoundedRect = (x, y, w, h) => {
const grd1 = ctx.createLinearGradient(x, y, x + w, y + h)
grd1.addColorStop(0, '#44444466')
grd1.addColorStop(1, '#ffffff22')
ctx.fillStyle = grd1
ctx.strokeStyle = '#C0C0C0aa'
ctx.beginPath()
ctx.roundRect(x, y, w, h, [20])
ctx.fill()
ctx.stroke()
}
const addText = (text, fontSize, fontWeight, color, letterSpacing, x, y, maxWidth = 0) => {
ctx.fillStyle = color
ctx.font = `${fontWeight} ${fontSize} Source Sans Pro`
ctx.letterSpacing = letterSpacing
// If maxWidth is specified then continue to remove chars until under maxWidth and add ellipsis
if (maxWidth) {
let txtWidth = ctx.measureText(text).width
while (txtWidth > maxWidth) {
console.warn(`Text "${text}" is greater than max width ${maxWidth} (width:${txtWidth})`)
if (text.endsWith('...')) text = text.slice(0, -4) // Repeated checks remove 1 char at a time
else text = text.slice(0, -3) // First check remove last 3 chars
text += '...'
txtWidth = ctx.measureText(text).width
console.log(`Checking text "${text}" (width:${txtWidth})`)
}
}
ctx.fillText(text, x, y)
}
// Bg color
ctx.fillStyle = '#232323'
ctx.fillRect(0, 0, canvas.width, canvas.height)
// Cover image tiles
let imgsToAdd = {}
if (this.yearStats.booksAddedWithCovers.length) {
let index = 0
ctx.globalAlpha = 0.25
ctx.save()
ctx.translate(canvas.width / 2, canvas.height / 2)
ctx.rotate((-Math.PI / 180) * 25)
ctx.translate(-canvas.width / 2, -canvas.height / 2)
ctx.translate(-130, -120)
for (let x = 0; x < 5; x++) {
for (let y = 0; y < 5; y++) {
const coverIndex = index % this.yearStats.booksAddedWithCovers.length
let libraryItemId = this.yearStats.booksAddedWithCovers[coverIndex]
index++
await new Promise((resolve) => {
const img = new Image()
img.crossOrigin = 'anonymous'
img.addEventListener('load', () => {
let sw = img.width
if (img.width > img.height) {
sw = img.height
}
let sx = -(sw - img.width) / 2
let sy = -(sw - img.height) / 2
ctx.drawImage(img, sx, sy, sw, sw, 215 * x, 215 * y, 215, 215)
if (!imgsToAdd[libraryItemId]) {
imgsToAdd[libraryItemId] = {
img,
sx,
sy,
sw
}
}
resolve()
})
img.addEventListener('error', () => {
resolve()
})
img.src = this.$store.getters['globals/getLibraryItemCoverSrcById'](libraryItemId)
})
}
}
ctx.restore()
}
ctx.globalAlpha = 1
ctx.textBaseline = 'middle'
// Create gradient
const grd1 = ctx.createLinearGradient(0, 0, canvas.width, canvas.height)
grd1.addColorStop(0, '#000000aa')
grd1.addColorStop(1, '#cd9d49aa')
ctx.fillStyle = grd1
ctx.fillRect(0, 0, canvas.width, canvas.height)
// Top Abs icon
let tanColor = '#ffdb70'
ctx.fillStyle = tanColor
ctx.font = '42px absicons'
ctx.fillText('\ue900', 15, 36)
// Top text
addText('audiobookshelf', '28px', 'normal', tanColor, '0px', 65, 28)
addText(`${this.year} YEAR IN REVIEW`, '18px', 'bold', 'white', '1px', 65, 51)
// Top left box
createRoundedRect(40, 100, 230, 100)
ctx.textAlign = 'center'
addText(this.yearStats.numBooksAdded, '48px', 'bold', 'white', '0px', 155, 140)
addText('books added', '18px', 'normal', tanColor, '0px', 155, 170)
// Box top right
createRoundedRect(285, 100, 230, 100)
addText(this.yearStats.numAuthorsAdded, '48px', 'bold', 'white', '0px', 400, 140)
addText('authors added', '18px', 'normal', tanColor, '0px', 400, 170)
// Box bottom left
createRoundedRect(530, 100, 230, 100)
addText(this.yearStats.numListeningSessions, '48px', 'bold', 'white', '0px', 645, 140)
addText('sessions', '18px', 'normal', tanColor, '1px', 645, 170)
// Text stats
if (this.yearStats.totalBooksAddedSize) {
addText('Your book collection grew to...', '24px', 'normal', tanColor, '0px', canvas.width / 2, 260)
addText(this.$bytesPretty(this.yearStats.totalBooksSize), '36px', 'bolder', 'white', '0px', canvas.width / 2, 300)
addText('+' + this.$bytesPretty(this.yearStats.totalBooksAddedSize), '20px', 'lighter', 'white', '0px', canvas.width / 2, 330)
}
if (this.yearStats.totalBooksAddedDuration) {
addText('With a total duration of...', '24px', 'normal', tanColor, '0px', canvas.width / 2, 400)
addText(this.$elapsedPrettyExtended(this.yearStats.totalBooksDuration, true, false), '36px', 'bolder', 'white', '0px', canvas.width / 2, 440)
addText('+' + this.$elapsedPrettyExtended(this.yearStats.totalBooksAddedDuration, true, false), '20px', 'lighter', 'white', '0px', canvas.width / 2, 470)
}
if (!this.variant) {
// Bottom images
imgsToAdd = Object.values(imgsToAdd)
if (imgsToAdd.length > 0) {
addText('Some additions include...', '24px', 'normal', tanColor, '0px', canvas.width / 2, 540)
for (let i = 0; i < Math.min(5, imgsToAdd.length); i++) {
let imgToAdd = imgsToAdd[i]
ctx.drawImage(imgToAdd.img, imgToAdd.sx, imgToAdd.sy, imgToAdd.sw, imgToAdd.sw, 40 + 145 * i, 580, 140, 140)
}
}
} else if (this.variant === 1) {
// Text stats
ctx.textAlign = 'left'
if (this.yearStats.topAuthors.length) {
addText('TOP AUTHORS', '24px', 'normal', tanColor, '1px', 70, 549)
for (let i = 0; i < this.yearStats.topAuthors.length; i++) {
addText(this.yearStats.topAuthors[i].name, '36px', 'bolder', 'white', '0px', 70, 609 + i * 60, 330)
}
}
if (this.yearStats.topNarrators.length) {
addText('TOP NARRATORS', '24px', 'normal', tanColor, '1px', 430, 549)
for (let i = 0; i < this.yearStats.topNarrators.length; i++) {
addText(this.yearStats.topNarrators[i].name, '36px', 'bolder', 'white', '0px', 430, 609 + i * 60, 330)
}
}
} else if (this.variant === 2) {
// Text stats
ctx.textAlign = 'left'
if (this.yearStats.topAuthors.length) {
addText('TOP AUTHORS', '24px', 'normal', tanColor, '1px', 70, 549)
for (let i = 0; i < this.yearStats.topAuthors.length; i++) {
addText(this.yearStats.topAuthors[i].name, '36px', 'bolder', 'white', '0px', 70, 609 + i * 60, 330)
}
}
if (this.yearStats.topGenres.length) {
addText('TOP GENRES', '24px', 'normal', tanColor, '1px', 430, 549)
for (let i = 0; i < this.yearStats.topGenres.length; i++) {
addText(this.yearStats.topGenres[i].genre, '36px', 'bolder', 'white', '0px', 430, 609 + i * 60, 330)
}
}
}
this.canvas = canvas
this.dataUrl = canvas.toDataURL('png')
},
share() {
this.canvas.toBlob((blob) => {
const file = new File([blob], 'yearinreviewserver.png', { type: blob.type })
const shareData = {
files: [file]
}
if (navigator.canShare(shareData)) {
navigator
.share(shareData)
.then(() => {
console.log('Share success')
})
.catch((error) => {
console.error('Failed to share', error)
this.$toast.error('Failed to share: ' + error.message)
})
} else {
this.$toast.error('Cannot share natively on this device')
}
})
},
refresh() {
this.init()
},
async init() {
this.$emit('update:processing', true)
this.yearStats = await this.$axios.$get(`/api/stats/year/${this.year}`).catch((err) => {
console.error('Failed to load stats for year', err)
this.$toast.error('Failed to load year stats')
return null
})
await this.initCanvas()
this.$emit('update:processing', false)
}
},
mounted() {
this.init()
}
}
</script>