Update:Year stats API endpoint & generate year in review image #2373

client/components/stats/YearInReview.vue

@@ -0,0 +1,175 @@
+<template>
+  <div>
+    <div v-if="processing" class="w-[400px] h-[400px] flex items-center justify-center">
+      <widgets-loading-spinner />
+    </div>
+    <img v-else-if="dataUrl" :src="dataUrl" />
+  </div>
+</template>
+
+<script>
+export default {
+  props: {
+    processing: Boolean
+  },
+  data() {
+    return {
+      dataUrl: null,
+      year: null,
+      yearStats: null
+    }
+  },
+  methods: {
+    async initCanvas() {
+      if (!this.yearStats) return
+
+      const canvas = document.createElement('canvas')
+      canvas.width = 400
+      canvas.height = 400
+      const ctx = canvas.getContext('2d')
+
+      const createRoundedRect = (x, y, w, h) => {
+        ctx.fillStyle = '#37383866'
+        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) => {
+        ctx.fillStyle = color
+        ctx.font = `${fontWeight} ${fontSize} Source Sans Pro`
+        ctx.letterSpacing = letterSpacing
+        ctx.fillText(text, x, y)
+      }
+
+      const addIcon = (icon, color, fontSize, x, y) => {
+        ctx.fillStyle = color
+        ctx.font = `${fontSize} Material Icons Outlined`
+        ctx.fillText(icon, x, y)
+      }
+
+      // Bg color
+      ctx.fillStyle = '#232323'
+      ctx.fillRect(0, 0, canvas.width, canvas.height)
+
+      // Cover image tiles
+      if (this.yearStats.booksWithCovers.length) {
+        let index = 0
+        ctx.globalAlpha = 0.25
+        for (let x = 0; x < 4; x++) {
+          for (let y = 0; y < 4; y++) {
+            const coverIndex = index % this.yearStats.booksWithCovers.length
+            let libraryItemId = this.yearStats.booksWithCovers[coverIndex]
+            index++
+
+            await new Promise((resolve) => {
+              const img = new Image()
+              img.crossOrigin = 'anonymous'
+              img.addEventListener('load', () => {
+                ctx.drawImage(img, 100 * x, 100 * y, 100, 100)
+                resolve()
+              })
+              img.addEventListener('error', () => {
+                resolve()
+              })
+              img.src = this.$store.getters['globals/getLibraryItemCoverSrcById'](libraryItemId)
+            })
+          }
+        }
+      }
+
+      ctx.globalAlpha = 1
+      ctx.textBaseline = 'middle'
+
+      // Create gradient
+      const grd1 = ctx.createLinearGradient(0, 0, 400, 400)
+      grd1.addColorStop(0, '#000000aa')
+      grd1.addColorStop(1, '#cd9d49aa')
+      ctx.fillStyle = grd1
+      ctx.fillRect(0, 0, canvas.width, canvas.height)
+
+      // Top Abs icon
+      let tanColor = '#ffdb70'
+      ctx.fillStyle = tanColor
+      ctx.font = '32px absicons'
+      ctx.fillText('\ue900', 15, 32)
+
+      // Top text
+      addText('audiobookshelf', '22px', 'normal', tanColor, '0px', 55, 22)
+      addText(`${this.year} YEAR IN REVIEW`, '14px', 'bold', 'white', '1px', 55, 44)
+
+      // Top left box
+      createRoundedRect(10, 65, 185, 80)
+      addText(this.yearStats.numBooksFinished, '32px', 'bold', 'white', '0px', 63, 98)
+      addText('books finished', '14px', 'normal', tanColor, '0px', 63, 120)
+      const readIconPath = new Path2D()
+      readIconPath.addPath(new Path2D('M19 1H5c-1.1 0-1.99.9-1.99 2L3 15.93c0 .69.35 1.3.88 1.66L12 23l8.11-5.41c.53-.36.88-.97.88-1.66L21 3c0-1.1-.9-2-2-2zm-9 15l-5-5 1.41-1.41L10 13.17l7.59-7.59L19 7l-9 9z'), { a: 1.2, d: 1.2, e: 26, f: 90 })
+      ctx.fillStyle = '#ffffff'
+      ctx.fill(readIconPath)
+
+      // Box top right
+      createRoundedRect(205, 65, 185, 80)
+      addText(this.$elapsedPrettyExtended(this.yearStats.totalListeningTime, true, false), '20px', 'bold', 'white', '0px', 257, 96)
+      addText('spent listening', '14px', 'normal', tanColor, '0px', 257, 117)
+      addIcon('watch_later', 'white', '32px', 218, 105)
+
+      // Box bottom left
+      createRoundedRect(10, 155, 185, 80)
+      addText(this.yearStats.totalListeningSessions, '32px', 'bold', 'white', '0px', 65, 188)
+      addText('sessions', '14px', 'normal', tanColor, '1px', 65, 210)
+      addIcon('headphones', 'white', '32px', 25, 195)
+
+      // Box bottom right
+      createRoundedRect(205, 155, 185, 80)
+      addText(this.yearStats.numBooksListened, '32px', 'bold', 'white', '0px', 258, 188)
+      addText('books listened to', '14px', 'normal', tanColor, '0.65px', 258, 210)
+      addIcon('local_library', 'white', '32px', 220, 195)
+
+      // Text stats
+      const topNarrator = this.yearStats.mostListenedNarrator
+      if (topNarrator) {
+        addText('TOP NARRATOR', '12px', 'normal', tanColor, '1px', 20, 260)
+        addText(topNarrator.name, '18px', 'bolder', 'white', '0px', 20, 282)
+        addText(this.$elapsedPrettyExtended(topNarrator.time, true, false), '14px', 'lighter', 'white', '1px', 20, 302)
+      }
+
+      const topGenre = this.yearStats.topGenres[0]
+      if (topGenre) {
+        addText('TOP GENRE', '12px', 'normal', tanColor, '1px', 215, 260)
+        addText(topGenre.genre, '18px', 'bolder', 'white', '0px', 215, 282)
+        addText(this.$elapsedPrettyExtended(topGenre.time, true, false), '14px', 'lighter', 'white', '1px', 215, 302)
+      }
+
+      const topAuthor = this.yearStats.topAuthors[0]
+      if (topAuthor) {
+        addText('TOP AUTHOR', '12px', 'normal', tanColor, '1px', 20, 335)
+        addText(topAuthor.name, '18px', 'bolder', 'white', '0px', 20, 357)
+        addText(this.$elapsedPrettyExtended(topAuthor.time, true, false), '14px', 'lighter', 'white', '1px', 20, 377)
+      }
+
+      this.dataUrl = canvas.toDataURL('png')
+    },
+    refresh() {
+      this.init()
+    },
+    async init() {
+      this.$emit('update:processing', true)
+      let year = new Date().getFullYear()
+      if (new Date().getMonth() < 11) year--
+      this.year = year
+      this.yearStats = await this.$axios.$get(`/api/me/year/${year}/stats`).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>