From a56b3a8096ac5b0ad1ffbbc0172baf6aa1ceff45 Mon Sep 17 00:00:00 2001
From: advplyr <advplyr@protonmail.com>
Date: Tue, 14 Sep 2021 20:45:00 -0500
Subject: [PATCH] Adding download zip file, fix local cover art for m4b
 download

---
 .../components/modals/edit-tabs/Download.vue  | 109 +++++--
 client/layouts/default.vue                    |  59 ++--
 client/nuxt.config.js                         |   1 +
 client/package.json                           |   2 +-
 client/plugins/constants.js                   |  14 +
 client/store/audiobooks.js                    |   3 +
 client/store/downloads.js                     |   3 +
 package-lock.json                             | 283 +++++++++++++++++-
 package.json                                  |   3 +-
 server/DownloadManager.js                     | 175 ++++++++---
 server/Server.js                              |   2 +-
 server/objects/Audiobook.js                   |  54 ++--
 server/objects/Download.js                    |  28 +-
 server/utils/prober.js                        |   2 +-
 14 files changed, 625 insertions(+), 113 deletions(-)
 create mode 100644 client/plugins/constants.js

diff --git a/client/components/modals/edit-tabs/Download.vue b/client/components/modals/edit-tabs/Download.vue
index 28a15388..e9da433f 100644
--- a/client/components/modals/edit-tabs/Download.vue
+++ b/client/components/modals/edit-tabs/Download.vue
@@ -1,28 +1,54 @@
 <template>
   <div class="w-full h-full overflow-hidden overflow-y-auto px-4 py-6">
+    <p class="text-center text-lg mb-4 py-8">Preparing downloads can take several minutes and will be stored in <span class="bg-primary bg-opacity-75 font-mono p-1 text-base">/metadata/downloads</span>. After the download is ready, it will remain available for 60 minutes, then be deleted.<br />Download will timeout after 15 minutes.</p>
     <div class="w-full border border-black-200 p-4 my-4">
-      <!-- <p class="text-center text-lg mb-4 pb-8 border-b border-black-200">
-        <span class="text-error">Experimental Feature!</span> If your audiobook is made up of multiple audio files, this will concatenate them into a single file. The file type will be the same as the first track. Preparing downloads can take anywhere from a few seconds to several minutes and will be stored in
-        <span class="bg-primary bg-opacity-75 font-mono p-1 text-base">/metadata/downloads</span>. After the download is ready, it will remain available for 10 minutes then get deleted.
-      </p> -->
-      <p class="text-center text-lg mb-4 pb-8 border-b border-black-200">
-        <span class="text-error">Experimental Feature!</span> If your audiobook has multiple tracks, this will merge them into a single M4B audiobook file.<br />Preparing downloads can take several minutes and will be stored in <span class="bg-primary bg-opacity-75 font-mono p-1 text-base">/metadata/downloads</span>. After the download is ready, it will remain available for 60 minutes, then be
-        deleted.
-      </p>
-
       <div class="flex items-center">
-        <p class="text-lg">{{ isSingleTrack ? 'Single Track' : 'M4B Audiobook File' }}</p>
+        <div>
+          <!-- <p class="text-lg">{{ isSingleTrack ? 'Single Track' : 'M4B Audiobook File' }}</p> -->
+          <p class="text-lg">M4B Audiobook File <span class="text-error">*</span></p>
+          <p class="max-w-xs text-sm pt-2 text-gray-300">Generate a .M4B audiobook file with embedded cover image and chapters.</p>
+        </div>
         <div class="flex-grow" />
         <div>
-          <p v-if="singleAudioDownloadFailed" class="text-error mb-2">Download Failed</p>
-          <p v-if="singleAudioDownloadReady" class="text-success mb-2">Download Ready!</p>
-          <p v-if="singleAudioDownloadExpired" class="text-error mb-2">Download Expired</p>
-          <a v-if="isSingleTrack" :href="`/local/${singleTrackPath}`" class="btn outline-none rounded-md shadow-md relative border border-gray-600 px-4 py-2 bg-primary">Download Track</a>
-          <ui-btn v-else-if="!singleAudioDownloadReady" :loading="singleAudioDownloadPending" :disabled="tempDisable" @click="startSingleAudioDownload">Start Download</ui-btn>
-          <ui-btn v-else @click="downloadWithProgress">Download</ui-btn>
+          <p v-if="singleDownloadStatus === $constants.DownloadStatus.FAILED" class="text-error mb-2">Download Failed</p>
+          <p v-if="singleDownloadStatus === $constants.DownloadStatus.READY" class="text-success mb-2">Download Ready!</p>
+          <p v-if="singleDownloadStatus === $constants.DownloadStatus.EXPIRED" class="text-error mb-2">Download Expired</p>
+
+          <!-- <a v-if="isSingleTrack" :href="`/local/${singleTrackPath}`" class="btn outline-none rounded-md shadow-md relative border border-gray-600 px-4 py-2 bg-primary">Download Track</a> -->
+          <ui-btn v-if="singleDownloadStatus !== $constants.DownloadStatus.READY" :loading="singleDownloadStatus === $constants.DownloadStatus.PENDING" :disabled="tempDisable" @click="startSingleAudioDownload">Start Download</ui-btn>
+          <div v-else>
+            <ui-btn @click="downloadWithProgress(singleAudioDownload)">Download</ui-btn>
+            <p class="px-0.5 py-1 text-sm font-mono text-center">Size: {{ $bytesPretty(singleAudioDownload.size) }}</p>
+          </div>
         </div>
       </div>
     </div>
+    <div class="w-full border border-black-200 p-4 my-4">
+      <div class="flex items-center">
+        <div>
+          <p v-if="totalFiles > 1" class="text-lg">Zip {{ totalFiles }} Files</p>
+          <p v-else>Zip 1 File</p>
+          <p class="max-w-xs text-sm pt-2 text-gray-300">Generate a .ZIP file from the contents of the audiobook directory.</p>
+        </div>
+
+        <div class="flex-grow" />
+        <div>
+          <p v-if="zipDownloadStatus === $constants.DownloadStatus.FAILED" class="text-error mb-2">Download Failed</p>
+          <p v-if="zipDownloadStatus === $constants.DownloadStatus.READY" class="text-success mb-2">Download Ready!</p>
+          <p v-if="zipDownloadStatus === $constants.DownloadStatus.EXPIRED" class="text-error mb-2">Download Expired</p>
+
+          <ui-btn v-if="zipDownloadStatus !== $constants.DownloadStatus.READY" :loading="zipDownloadStatus === $constants.DownloadStatus.PENDING" :disabled="tempDisable" @click="startZipDownload">Start Download</ui-btn>
+          <div v-else>
+            <ui-btn @click="downloadWithProgress(zipDownload)">Download</ui-btn>
+            <p class="px-0.5 py-1 text-sm font-mono text-center">Size: {{ $bytesPretty(zipDownload.size) }}</p>
+          </div>
+        </div>
+      </div>
+    </div>
+
+    <div class="w-full flex items-center justify-center absolute bottom-4 left-0 right-0 text-center">
+      <p class="text-error text-lg">* <strong>Experimental:</strong> Merging multiple .m4b files may have issues. <a href="https://github.com/advplyr/audiobookshelf/issues" class="underline text-blue-600" target="_blank">Report issues here.</a></p>
+    </div>
 
     <div v-if="isDownloading" class="absolute top-0 left-0 w-full h-full bg-black bg-opacity-50 z-50 flex items-center justify-center">
       <div class="w-80 border border-black-400 bg-bg rounded-xl h-20">
@@ -55,7 +81,7 @@ export default {
     }
   },
   watch: {
-    singleAudioDownloadPending(newVal) {
+    singleDownloadStatus(newVal) {
       if (newVal) {
         this.tempDisable = false
       }
@@ -71,20 +97,14 @@ export default {
     singleAudioDownload() {
       return this.downloads.find((d) => d.type === 'singleAudio')
     },
-    singleAudioDownloadPending() {
-      return this.singleAudioDownload && this.singleAudioDownload.isPending
+    singleDownloadStatus() {
+      return this.singleAudioDownload ? this.singleAudioDownload.status : false
     },
-    singleAudioDownloadFailed() {
-      return this.singleAudioDownload && this.singleAudioDownload.isFailed
+    zipDownload() {
+      return this.downloads.find((d) => d.type === 'zip')
     },
-    singleAudioDownloadReady() {
-      return this.singleAudioDownload && this.singleAudioDownload.isReady
-    },
-    singleAudioDownloadExpired() {
-      return this.singleAudioDownload && this.singleAudioDownload.isExpired
-    },
-    zipBundleDownload() {
-      return this.downloads.find((d) => d.type === 'zipBundle')
+    zipDownloadStatus() {
+      return this.zipDownload ? this.zipDownload.status : false
     },
     isSingleTrack() {
       if (!this.audiobook.tracks) return false
@@ -93,11 +113,34 @@ export default {
     singleTrackPath() {
       if (!this.isSingleTrack) return null
       return this.audiobook.tracks[0].path
+    },
+    audioFiles() {
+      return this.audiobook ? this.audiobook.audioFiles || [] : []
+    },
+    otherFiles() {
+      return this.audiobook ? this.audiobook.otherFiles || [] : []
+    },
+    totalFiles() {
+      return this.audioFiles.length + this.otherFiles.length
     }
   },
   methods: {
+    startZipDownload() {
+      // console.log('Download request received', this.audiobook)
+
+      this.tempDisable = true
+      setTimeout(() => {
+        this.tempDisable = false
+      }, 1000)
+
+      var downloadPayload = {
+        audiobookId: this.audiobook.id,
+        type: 'zip'
+      }
+      this.$root.socket.emit('download', downloadPayload)
+    },
     startSingleAudioDownload() {
-      console.log('Download request received', this.audiobook)
+      // console.log('Download request received', this.audiobook)
 
       this.tempDisable = true
       setTimeout(() => {
@@ -112,10 +155,10 @@ export default {
       }
       this.$root.socket.emit('download', downloadPayload)
     },
-    downloadWithProgress() {
-      var downloadId = this.singleAudioDownload.id
+    downloadWithProgress(download) {
+      var downloadId = download.id
       var downloadUrl = `${process.env.serverUrl}/api/download/${downloadId}`
-      var filename = this.singleAudioDownload.filename
+      var filename = download.filename
 
       this.isDownloading = true
 
diff --git a/client/layouts/default.vue b/client/layouts/default.vue
index 810f2d78..1d3db799 100644
--- a/client/layouts/default.vue
+++ b/client/layouts/default.vue
@@ -127,39 +127,62 @@ export default {
         this.$store.commit('user/setSettings', user.settings)
       }
     },
+    downloadToastClick(download) {
+      console.log('Downlaod ready toast click', download)
+      // if (!download || !download.audiobookId) {
+      //   return console.error('Invalid download object', download)
+      // }
+      // var audiobook = this.$store.getters['audiobooks/getAudiobook'](download.audiobookId)
+      // if (!audiobook) {
+      //   return console.error('Audiobook not found for download', download)
+      // }
+      // this.$store.commit('showEditModalOnTab', { audiobook, tab: 'download' })
+    },
     downloadStarted(download) {
-      var filename = download.filename
-      this.$toast.success(`Preparing download for "${filename}"`)
-
-      download.isPending = true
+      download.status = this.$constants.DownloadStatus.PENDING
+      download.toastId = this.$toast(`Preparing download "${download.filename}"`, { timeout: false, draggable: false, closeOnClick: false, onClick: this.downloadToastClick })
       this.$store.commit('downloads/addUpdateDownload', download)
     },
     downloadReady(download) {
-      var filename = download.filename
-      this.$toast.success(`Download "${filename}" is ready!`)
+      download.status = this.$constants.DownloadStatus.READY
+      var existingDownload = this.$store.getters['downloads/getDownload'](download.id)
 
-      download.isPending = false
+      if (existingDownload && existingDownload.toastId !== undefined) {
+        download.toastId = existingDownload.toastId
+        this.$toast.update(existingDownload.toastId, { content: `Download "${download.filename}" is ready!`, options: { timeout: 5000, type: 'success', onClick: this.downloadToastClick } }, true)
+      } else {
+        this.$toast.success(`Download "${download.filename}" is ready!`)
+      }
       this.$store.commit('downloads/addUpdateDownload', download)
     },
     downloadFailed(download) {
-      var filename = download.filename
-      this.$toast.error(`Download "${filename}" is failed`)
+      download.status = this.$constants.DownloadStatus.FAILED
+      var existingDownload = this.$store.getters['downloads/getDownload'](download.id)
 
-      download.isFailed = true
-      download.isReady = false
-      download.isPending = false
+      var failedMsg = download.isTimedOut ? 'timed out' : 'failed'
+
+      if (existingDownload && existingDownload.toastId !== undefined) {
+        download.toastId = existingDownload.toastId
+        this.$toast.update(existingDownload.toastId, { content: `Download "${download.filename}" ${failedMsg}`, options: { timeout: 5000, type: 'error', onClick: this.downloadToastClick } }, true)
+      } else {
+        console.warn('Download failed no existing download', existingDownload)
+        this.$toast.error(`Download "${download.filename}" ${failedMsg}`)
+      }
       this.$store.commit('downloads/addUpdateDownload', download)
     },
     downloadKilled(download) {
-      var filename = download.filename
-      this.$toast.error(`Download "${filename}" was terminated`)
-
+      var existingDownload = this.$store.getters['downloads/getDownload'](download.id)
+      if (existingDownload && existingDownload.toastId !== undefined) {
+        download.toastId = existingDownload.toastId
+        this.$toast.update(existingDownload.toastId, { content: `Download "${download.filename}" was terminated`, options: { timeout: 5000, type: 'error', onClick: this.downloadToastClick } }, true)
+      } else {
+        console.warn('Download killed no existing download found', existingDownload)
+        this.$toast.error(`Download "${download.filename}" was terminated`)
+      }
       this.$store.commit('downloads/removeDownload', download)
     },
     downloadExpired(download) {
-      download.isExpired = true
-      download.isReady = false
-      download.isPending = false
+      download.status = this.$constants.DownloadStatus.EXPIRED
       this.$store.commit('downloads/addUpdateDownload', download)
     },
     initializeSocket() {
diff --git a/client/nuxt.config.js b/client/nuxt.config.js
index c1703017..50939a33 100644
--- a/client/nuxt.config.js
+++ b/client/nuxt.config.js
@@ -47,6 +47,7 @@ module.exports = {
 
   // Plugins to run before rendering page: https://go.nuxtjs.dev/config-plugins
   plugins: [
+    '@/plugins/constants.js',
     '@/plugins/init.client.js',
     '@/plugins/axios.js',
     '@/plugins/toast.js'
diff --git a/client/package.json b/client/package.json
index 27789fc2..dc1154cb 100644
--- a/client/package.json
+++ b/client/package.json
@@ -1,6 +1,6 @@
 {
   "name": "audiobookshelf-client",
-  "version": "1.1.7",
+  "version": "1.1.8",
   "description": "Audiobook manager and player",
   "main": "index.js",
   "scripts": {
diff --git a/client/plugins/constants.js b/client/plugins/constants.js
new file mode 100644
index 00000000..35dc5e08
--- /dev/null
+++ b/client/plugins/constants.js
@@ -0,0 +1,14 @@
+const DownloadStatus = {
+  PENDING: 0,
+  READY: 1,
+  EXPIRED: 2,
+  FAILED: 3
+}
+
+const Constants = {
+  DownloadStatus
+}
+
+export default ({ app }, inject) => {
+  inject('constants', Constants)
+}
\ No newline at end of file
diff --git a/client/store/audiobooks.js b/client/store/audiobooks.js
index df58166e..4974ca26 100644
--- a/client/store/audiobooks.js
+++ b/client/store/audiobooks.js
@@ -13,6 +13,9 @@ export const state = () => ({
 })
 
 export const getters = {
+  getAudiobook: (state) => id => {
+    return state.audiobooks.find(ab => ab.id === id)
+  },
   getFiltered: (state, getters, rootState) => () => {
     var filtered = state.audiobooks
     var settings = rootState.user.settings || {}
diff --git a/client/store/downloads.js b/client/store/downloads.js
index 351b0134..343e6288 100644
--- a/client/store/downloads.js
+++ b/client/store/downloads.js
@@ -6,6 +6,9 @@ export const state = () => ({
 export const getters = {
   getDownloads: (state) => (audiobookId) => {
     return state.downloads.filter(d => d.audiobookId === audiobookId)
+  },
+  getDownload: (state) => (id) => {
+    return state.downloads.find(d => d.id === id)
   }
 }
 
diff --git a/package-lock.json b/package-lock.json
index f85613e3..9730a19e 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "audiobookshelf",
-  "version": "1.1.6",
+  "version": "1.1.7",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
@@ -83,6 +83,53 @@
         "negotiator": "0.6.2"
       }
     },
+    "archiver": {
+      "version": "5.3.0",
+      "resolved": "https://registry.npmjs.org/archiver/-/archiver-5.3.0.tgz",
+      "integrity": "sha512-iUw+oDwK0fgNpvveEsdQ0Ase6IIKztBJU2U0E9MzszMfmVVUyv1QJhS2ITW9ZCqx8dktAxVAjWWkKehuZE8OPg==",
+      "requires": {
+        "archiver-utils": "^2.1.0",
+        "async": "^3.2.0",
+        "buffer-crc32": "^0.2.1",
+        "readable-stream": "^3.6.0",
+        "readdir-glob": "^1.0.0",
+        "tar-stream": "^2.2.0",
+        "zip-stream": "^4.1.0"
+      }
+    },
+    "archiver-utils": {
+      "version": "2.1.0",
+      "resolved": "https://registry.npmjs.org/archiver-utils/-/archiver-utils-2.1.0.tgz",
+      "integrity": "sha512-bEL/yUb/fNNiNTuUz979Z0Yg5L+LzLxGJz8x79lYmR54fmTIb6ob/hNQgkQnIUDWIFjZVQwl9Xs356I6BAMHfw==",
+      "requires": {
+        "glob": "^7.1.4",
+        "graceful-fs": "^4.2.0",
+        "lazystream": "^1.0.0",
+        "lodash.defaults": "^4.2.0",
+        "lodash.difference": "^4.5.0",
+        "lodash.flatten": "^4.4.0",
+        "lodash.isplainobject": "^4.0.6",
+        "lodash.union": "^4.6.0",
+        "normalize-path": "^3.0.0",
+        "readable-stream": "^2.0.0"
+      },
+      "dependencies": {
+        "readable-stream": {
+          "version": "2.3.7",
+          "resolved": "https://registry.npmjs.org/readable-stream/-/readable-stream-2.3.7.tgz",
+          "integrity": "sha512-Ebho8K4jIbHAxnuxi7o42OrZgF/ZTNcsZj6nRKyUmkhLFq8CHItp/fy6hQZuZmP/n3yZ9VBUbp4zz/mX8hmYPw==",
+          "requires": {
+            "core-util-is": "~1.0.0",
+            "inherits": "~2.0.3",
+            "isarray": "~1.0.0",
+            "process-nextick-args": "~2.0.0",
+            "safe-buffer": "~5.1.1",
+            "string_decoder": "~1.1.1",
+            "util-deprecate": "~1.0.1"
+          }
+        }
+      }
+    },
     "are-shallow-equal": {
       "version": "1.1.1",
       "resolved": "https://registry.npmjs.org/are-shallow-equal/-/are-shallow-equal-1.1.1.tgz",
@@ -124,6 +171,11 @@
       "resolved": "https://registry.npmjs.org/base64-arraybuffer/-/base64-arraybuffer-0.1.4.tgz",
       "integrity": "sha1-mBjHngWbE1X5fgQooBfIOOkLqBI="
     },
+    "base64-js": {
+      "version": "1.5.1",
+      "resolved": "https://registry.npmjs.org/base64-js/-/base64-js-1.5.1.tgz",
+      "integrity": "sha512-AKpaYlHn8t4SVbOHCy+b5+KKgvR4vrsD8vbvrbiQJps7fKDTkjkDry6ji0rUJjC0kzbNePLwzxq8iypo41qeWA=="
+    },
     "base64id": {
       "version": "2.0.0",
       "resolved": "https://registry.npmjs.org/base64id/-/base64id-2.0.0.tgz",
@@ -134,6 +186,23 @@
       "resolved": "https://registry.npmjs.org/bcryptjs/-/bcryptjs-2.4.3.tgz",
       "integrity": "sha1-mrVie5PmBiH/fNrF2pczAn3x0Ms="
     },
+    "bl": {
+      "version": "4.1.0",
+      "resolved": "https://registry.npmjs.org/bl/-/bl-4.1.0.tgz",
+      "integrity": "sha512-1W07cM9gS6DcLperZfFSj+bWLtaPGSOHWhPiGzXmvVJbRLdG82sH/Kn8EtW1VqWVA54AKf2h5k5BbnIbwF3h6w==",
+      "requires": {
+        "buffer": "^5.5.0",
+        "inherits": "^2.0.4",
+        "readable-stream": "^3.4.0"
+      },
+      "dependencies": {
+        "inherits": {
+          "version": "2.0.4",
+          "resolved": "https://registry.npmjs.org/inherits/-/inherits-2.0.4.tgz",
+          "integrity": "sha512-k/vGaX4/Yla3WzyMCvTQOXYeIHvqOKtnqBduzTHpzpQZzAskKMhZ2K+EnBiSM9zGSoIFeMpXKxa4dYeZIQqewQ=="
+        }
+      }
+    },
     "body-parser": {
       "version": "1.19.0",
       "resolved": "https://registry.npmjs.org/body-parser/-/body-parser-1.19.0.tgz",
@@ -160,6 +229,20 @@
         "concat-map": "0.0.1"
       }
     },
+    "buffer": {
+      "version": "5.7.1",
+      "resolved": "https://registry.npmjs.org/buffer/-/buffer-5.7.1.tgz",
+      "integrity": "sha512-EHcyIPBQ4BSGlvjB16k5KgAJ27CIsHY/2JBmCRReo48y9rQ3MaUzWX3KVlBa4U7MyX02HdVj0K7C3WaB3ju7FQ==",
+      "requires": {
+        "base64-js": "^1.3.1",
+        "ieee754": "^1.1.13"
+      }
+    },
+    "buffer-crc32": {
+      "version": "0.2.13",
+      "resolved": "https://registry.npmjs.org/buffer-crc32/-/buffer-crc32-0.2.13.tgz",
+      "integrity": "sha1-DTM+PwDqxQqhRUq9MO+MKl2ackI="
+    },
     "buffer-equal-constant-time": {
       "version": "1.0.1",
       "resolved": "https://registry.npmjs.org/buffer-equal-constant-time/-/buffer-equal-constant-time-1.0.1.tgz",
@@ -210,6 +293,17 @@
       "resolved": "https://registry.npmjs.org/component-emitter/-/component-emitter-1.3.0.tgz",
       "integrity": "sha512-Rd3se6QB+sO1TwqZjscQrurpEPIfO0/yYnSin6Q/rD3mOutHvUrCAhJub3r90uNb+SESBuE0QYoB90YdfatsRg=="
     },
+    "compress-commons": {
+      "version": "4.1.1",
+      "resolved": "https://registry.npmjs.org/compress-commons/-/compress-commons-4.1.1.tgz",
+      "integrity": "sha512-QLdDLCKNV2dtoTorqgxngQCMA+gWXkM/Nwu7FpeBhk/RdkzimqC3jueb/FDmaZeXh+uby1jkBqE3xArsLBE5wQ==",
+      "requires": {
+        "buffer-crc32": "^0.2.13",
+        "crc32-stream": "^4.0.2",
+        "normalize-path": "^3.0.0",
+        "readable-stream": "^3.6.0"
+      }
+    },
     "concat-map": {
       "version": "0.0.1",
       "resolved": "https://registry.npmjs.org/concat-map/-/concat-map-0.0.1.tgz",
@@ -247,6 +341,11 @@
       "resolved": "https://registry.npmjs.org/cookie-signature/-/cookie-signature-1.0.6.tgz",
       "integrity": "sha1-4wOogrNCzD7oylE6eZmXNNqzriw="
     },
+    "core-util-is": {
+      "version": "1.0.3",
+      "resolved": "https://registry.npmjs.org/core-util-is/-/core-util-is-1.0.3.tgz",
+      "integrity": "sha512-ZQBvi1DcpJ4GDqanjucZ2Hj3wEO5pZDS89BWbkcrvdxksJorwUDDZamX9ldFkp9aw2lmBDLgkObEA4DWNJ9FYQ=="
+    },
     "cors": {
       "version": "2.8.5",
       "resolved": "https://registry.npmjs.org/cors/-/cors-2.8.5.tgz",
@@ -256,6 +355,24 @@
         "vary": "^1"
       }
     },
+    "crc-32": {
+      "version": "1.2.0",
+      "resolved": "https://registry.npmjs.org/crc-32/-/crc-32-1.2.0.tgz",
+      "integrity": "sha512-1uBwHxF+Y/4yF5G48fwnKq6QsIXheor3ZLPT80yGBV1oEUwpPojlEhQbWKVw1VwcTQyMGHK1/XMmTjmlsmTTGA==",
+      "requires": {
+        "exit-on-epipe": "~1.0.1",
+        "printj": "~1.1.0"
+      }
+    },
+    "crc32-stream": {
+      "version": "4.0.2",
+      "resolved": "https://registry.npmjs.org/crc32-stream/-/crc32-stream-4.0.2.tgz",
+      "integrity": "sha512-DxFZ/Hk473b/muq1VJ///PMNLj0ZMnzye9thBpmjpJKCc5eMgB95aK8zCGrGfQ90cWo561Te6HK9D+j4KPdM6w==",
+      "requires": {
+        "crc-32": "^1.2.0",
+        "readable-stream": "^3.4.0"
+      }
+    },
     "debounce": {
       "version": "1.2.1",
       "resolved": "https://registry.npmjs.org/debounce/-/debounce-1.2.1.tgz",
@@ -385,6 +502,11 @@
       "resolved": "https://registry.npmjs.org/etag/-/etag-1.8.1.tgz",
       "integrity": "sha1-Qa4u62XvpiJorr/qg6x9eSmbCIc="
     },
+    "exit-on-epipe": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/exit-on-epipe/-/exit-on-epipe-1.0.1.tgz",
+      "integrity": "sha512-h2z5mrROTxce56S+pnvAV890uu7ls7f1kEvVGJbw1OlFH3/mlJ5bkXu0KRyW94v37zzHPiUd55iLn3DA7TjWpw=="
+    },
     "express": {
       "version": "4.17.1",
       "resolved": "https://registry.npmjs.org/express/-/express-4.17.1.tgz",
@@ -468,6 +590,11 @@
       "resolved": "https://registry.npmjs.org/fresh/-/fresh-0.5.2.tgz",
       "integrity": "sha1-PYyt2Q2XZWn6g1qx+OSyOhBWBac="
     },
+    "fs-constants": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/fs-constants/-/fs-constants-1.0.0.tgz",
+      "integrity": "sha512-y6OAwoSIf7FyjMIv94u+b5rdheZEjzR63GTyZJm5qh4Bi+2YgwLCcI/fPFZkL5PSixOt6ZNKm+w+Hfp/Bciwow=="
+    },
     "fs-extra": {
       "version": "10.0.0",
       "resolved": "https://registry.npmjs.org/fs-extra/-/fs-extra-10.0.0.tgz",
@@ -478,6 +605,11 @@
         "universalify": "^2.0.0"
       }
     },
+    "fs.realpath": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/fs.realpath/-/fs.realpath-1.0.0.tgz",
+      "integrity": "sha1-FQStJSMVjKpA20onh8sBQRmU6k8="
+    },
     "get-stream": {
       "version": "5.2.0",
       "resolved": "https://registry.npmjs.org/get-stream/-/get-stream-5.2.0.tgz",
@@ -486,6 +618,19 @@
         "pump": "^3.0.0"
       }
     },
+    "glob": {
+      "version": "7.1.7",
+      "resolved": "https://registry.npmjs.org/glob/-/glob-7.1.7.tgz",
+      "integrity": "sha512-OvD9ENzPLbegENnYP5UUfJIirTg4+XwMWGaQfQTY0JenxNvvIKP3U3/tAQSPIu/lHxXYSZmpXlUHeqAIdKzBLQ==",
+      "requires": {
+        "fs.realpath": "^1.0.0",
+        "inflight": "^1.0.4",
+        "inherits": "2",
+        "minimatch": "^3.0.4",
+        "once": "^1.3.0",
+        "path-is-absolute": "^1.0.0"
+      }
+    },
     "got": {
       "version": "11.3.0",
       "resolved": "https://registry.npmjs.org/got/-/got-11.3.0.tgz",
@@ -544,6 +689,20 @@
         "safer-buffer": ">= 2.1.2 < 3"
       }
     },
+    "ieee754": {
+      "version": "1.2.1",
+      "resolved": "https://registry.npmjs.org/ieee754/-/ieee754-1.2.1.tgz",
+      "integrity": "sha512-dcyqhDvX1C46lXZcVqCpK+FtMRQVdIMN6/Df5js2zouUsqG7I6sFxitIC+7KYK29KdXOLHdu9zL4sFnoVQnqaA=="
+    },
+    "inflight": {
+      "version": "1.0.6",
+      "resolved": "https://registry.npmjs.org/inflight/-/inflight-1.0.6.tgz",
+      "integrity": "sha1-Sb1jMdfQLQwJvJEKEHW6gWW1bfk=",
+      "requires": {
+        "once": "^1.3.0",
+        "wrappy": "1"
+      }
+    },
     "inherits": {
       "version": "2.0.3",
       "resolved": "https://registry.npmjs.org/inherits/-/inherits-2.0.3.tgz",
@@ -564,6 +723,11 @@
       "resolved": "https://registry.npmjs.org/is-primitive/-/is-primitive-3.0.1.tgz",
       "integrity": "sha512-GljRxhWvlCNRfZyORiH77FwdFwGcMO620o37EOYC0ORWdq+WYNVqW0w2Juzew4M+L81l6/QS3t5gkkihyRqv9w=="
     },
+    "isarray": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/isarray/-/isarray-1.0.0.tgz",
+      "integrity": "sha1-u5NdSFgsuhaMBoNJV6VKPgcSTxE="
+    },
     "isexe": {
       "version": "2.0.0",
       "resolved": "https://registry.npmjs.org/isexe/-/isexe-2.0.0.tgz",
@@ -634,6 +798,30 @@
         "json-buffer": "3.0.1"
       }
     },
+    "lazystream": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/lazystream/-/lazystream-1.0.0.tgz",
+      "integrity": "sha1-9plf4PggOS9hOWvolGJAe7dxaOQ=",
+      "requires": {
+        "readable-stream": "^2.0.5"
+      },
+      "dependencies": {
+        "readable-stream": {
+          "version": "2.3.7",
+          "resolved": "https://registry.npmjs.org/readable-stream/-/readable-stream-2.3.7.tgz",
+          "integrity": "sha512-Ebho8K4jIbHAxnuxi7o42OrZgF/ZTNcsZj6nRKyUmkhLFq8CHItp/fy6hQZuZmP/n3yZ9VBUbp4zz/mX8hmYPw==",
+          "requires": {
+            "core-util-is": "~1.0.0",
+            "inherits": "~2.0.3",
+            "isarray": "~1.0.0",
+            "process-nextick-args": "~2.0.0",
+            "safe-buffer": "~5.1.1",
+            "string_decoder": "~1.1.1",
+            "util-deprecate": "~1.0.1"
+          }
+        }
+      }
+    },
     "libgen": {
       "version": "2.1.0",
       "resolved": "https://registry.npmjs.org/libgen/-/libgen-2.1.0.tgz",
@@ -642,6 +830,21 @@
         "got": "11.3.x"
       }
     },
+    "lodash.defaults": {
+      "version": "4.2.0",
+      "resolved": "https://registry.npmjs.org/lodash.defaults/-/lodash.defaults-4.2.0.tgz",
+      "integrity": "sha1-0JF4cW/+pN3p5ft7N/bwgCJ0WAw="
+    },
+    "lodash.difference": {
+      "version": "4.5.0",
+      "resolved": "https://registry.npmjs.org/lodash.difference/-/lodash.difference-4.5.0.tgz",
+      "integrity": "sha1-nMtOUF1Ia5FlE0V3KIWi3yf9AXw="
+    },
+    "lodash.flatten": {
+      "version": "4.4.0",
+      "resolved": "https://registry.npmjs.org/lodash.flatten/-/lodash.flatten-4.4.0.tgz",
+      "integrity": "sha1-8xwiIlqWMtK7+OSt2+8kCqdlph8="
+    },
     "lodash.includes": {
       "version": "4.3.0",
       "resolved": "https://registry.npmjs.org/lodash.includes/-/lodash.includes-4.3.0.tgz",
@@ -677,6 +880,11 @@
       "resolved": "https://registry.npmjs.org/lodash.once/-/lodash.once-4.1.1.tgz",
       "integrity": "sha1-DdOXEhPHxW34gJd9UEyI+0cal6w="
     },
+    "lodash.union": {
+      "version": "4.6.0",
+      "resolved": "https://registry.npmjs.org/lodash.union/-/lodash.union-4.6.0.tgz",
+      "integrity": "sha1-SLtQiECfFvGCFmZkHETdGqrjzYg="
+    },
     "lowercase-keys": {
       "version": "2.0.0",
       "resolved": "https://registry.npmjs.org/lowercase-keys/-/lowercase-keys-2.0.0.tgz",
@@ -754,6 +962,11 @@
         "minimatch": "^3.0.2"
       }
     },
+    "normalize-path": {
+      "version": "3.0.0",
+      "resolved": "https://registry.npmjs.org/normalize-path/-/normalize-path-3.0.0.tgz",
+      "integrity": "sha512-6eZs5Ls3WtCisHWp9S2GUy8dqkpGi4BVSz3GaqiE6ezub0512ESztXUwUB6C6IKbQkY2Pnb/mD4WYojCRwcwLA=="
+    },
     "normalize-url": {
       "version": "6.1.0",
       "resolved": "https://registry.npmjs.org/normalize-url/-/normalize-url-6.1.0.tgz",
@@ -790,6 +1003,11 @@
       "resolved": "https://registry.npmjs.org/parseurl/-/parseurl-1.3.3.tgz",
       "integrity": "sha512-CiyeOxFT/JZyN5m0z9PfXw4SCBJ6Sygz1Dpl0wqjlhDEGGBP1GnsUVEL0p63hoG1fcj3fHynXi9NYO4nWOL+qQ=="
     },
+    "path-is-absolute": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/path-is-absolute/-/path-is-absolute-1.0.1.tgz",
+      "integrity": "sha1-F0uSaHNVNP+8es5r9TpanhtcX18="
+    },
     "path-to-regexp": {
       "version": "0.1.7",
       "resolved": "https://registry.npmjs.org/path-to-regexp/-/path-to-regexp-0.1.7.tgz",
@@ -803,6 +1021,16 @@
         "rss": "^1.2.2"
       }
     },
+    "printj": {
+      "version": "1.1.2",
+      "resolved": "https://registry.npmjs.org/printj/-/printj-1.1.2.tgz",
+      "integrity": "sha512-zA2SmoLaxZyArQTOPj5LXecR+RagfPSU5Kw1qP+jkWeNlrq+eJZyY2oS68SU1Z/7/myXM4lo9716laOFAVStCQ=="
+    },
+    "process-nextick-args": {
+      "version": "2.0.1",
+      "resolved": "https://registry.npmjs.org/process-nextick-args/-/process-nextick-args-2.0.1.tgz",
+      "integrity": "sha512-3ouUOpQhtgrbOa17J7+uxOTpITYWaGP7/AhoR3+A+/1e9skrzelGi/dXzEYyvbxubEF6Wn2ypscTKiKJFFn1ag=="
+    },
     "promise-concurrency-limiter": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/promise-concurrency-limiter/-/promise-concurrency-limiter-1.0.0.tgz",
@@ -862,6 +1090,24 @@
         "unpipe": "1.0.0"
       }
     },
+    "readable-stream": {
+      "version": "3.6.0",
+      "resolved": "https://registry.npmjs.org/readable-stream/-/readable-stream-3.6.0.tgz",
+      "integrity": "sha512-BViHy7LKeTz4oNnkcLJ+lVSL6vpiFeX6/d3oSH8zCW7UxP2onchk+vTGB143xuFjHS3deTgkKoXXymXqymiIdA==",
+      "requires": {
+        "inherits": "^2.0.3",
+        "string_decoder": "^1.1.1",
+        "util-deprecate": "^1.0.1"
+      }
+    },
+    "readdir-glob": {
+      "version": "1.1.1",
+      "resolved": "https://registry.npmjs.org/readdir-glob/-/readdir-glob-1.1.1.tgz",
+      "integrity": "sha512-91/k1EzZwDx6HbERR+zucygRFfiPl2zkIYZtv3Jjr6Mn7SkKcVct8aVO+sSRiGMc6fLf72du3d92/uY63YPdEA==",
+      "requires": {
+        "minimatch": "^3.0.4"
+      }
+    },
     "resolve-alpn": {
       "version": "1.2.0",
       "resolved": "https://registry.npmjs.org/resolve-alpn/-/resolve-alpn-1.2.0.tgz",
@@ -1051,6 +1297,26 @@
       "resolved": "https://registry.npmjs.org/string-indexes/-/string-indexes-1.0.0.tgz",
       "integrity": "sha512-RUlx+2YydZJNlRAvoh1siPYWj/Xfk6t1sQLkA5n1tMGRCKkRLzkRtJhHk4qRmKergEBh8R3pWhsUsDqia/bolw=="
     },
+    "string_decoder": {
+      "version": "1.1.1",
+      "resolved": "https://registry.npmjs.org/string_decoder/-/string_decoder-1.1.1.tgz",
+      "integrity": "sha512-n/ShnvDi6FHbbVfviro+WojiFzv+s8MPMHBczVePfUpDJLwoLT0ht1l4YwBCbi8pJAveEEdnkHyPyTP/mzRfwg==",
+      "requires": {
+        "safe-buffer": "~5.1.0"
+      }
+    },
+    "tar-stream": {
+      "version": "2.2.0",
+      "resolved": "https://registry.npmjs.org/tar-stream/-/tar-stream-2.2.0.tgz",
+      "integrity": "sha512-ujeqbceABgwMZxEJnk2HDY2DlnUZ+9oEcb1KzTVfYHio0UE6dG71n60d8D2I4qNvleWrrXpmjpt7vZeF1LnMZQ==",
+      "requires": {
+        "bl": "^4.0.3",
+        "end-of-stream": "^1.4.1",
+        "fs-constants": "^1.0.0",
+        "inherits": "^2.0.3",
+        "readable-stream": "^3.1.1"
+      }
+    },
     "tiny-readdir": {
       "version": "1.5.0",
       "resolved": "https://registry.npmjs.org/tiny-readdir/-/tiny-readdir-1.5.0.tgz",
@@ -1083,6 +1349,11 @@
       "resolved": "https://registry.npmjs.org/unpipe/-/unpipe-1.0.0.tgz",
       "integrity": "sha1-sr9O6FFKrmFltIF4KdIbLvSZBOw="
     },
+    "util-deprecate": {
+      "version": "1.0.2",
+      "resolved": "https://registry.npmjs.org/util-deprecate/-/util-deprecate-1.0.2.tgz",
+      "integrity": "sha1-RQ1Nyfpw3nMnYvvS1KKJgUGaDM8="
+    },
     "utils-merge": {
       "version": "1.0.1",
       "resolved": "https://registry.npmjs.org/utils-merge/-/utils-merge-1.0.1.tgz",
@@ -1128,6 +1399,16 @@
       "version": "1.0.1",
       "resolved": "https://registry.npmjs.org/xml/-/xml-1.0.1.tgz",
       "integrity": "sha1-eLpyAgApxbyHuKgaPPzXS0ovweU="
+    },
+    "zip-stream": {
+      "version": "4.1.0",
+      "resolved": "https://registry.npmjs.org/zip-stream/-/zip-stream-4.1.0.tgz",
+      "integrity": "sha512-zshzwQW7gG7hjpBlgeQP9RuyPGNxvJdzR8SUM3QhxCnLjWN2E7j3dOvpeDcQoETfHx0urRS7EtmVToql7YpU4A==",
+      "requires": {
+        "archiver-utils": "^2.1.0",
+        "compress-commons": "^4.1.0",
+        "readable-stream": "^3.6.0"
+      }
     }
   }
 }
diff --git a/package.json b/package.json
index 6b5f70ca..5580c6dc 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "audiobookshelf",
-  "version": "1.1.7",
+  "version": "1.1.8",
   "description": "Self-hosted audiobook server for managing and playing audiobooks.",
   "main": "index.js",
   "scripts": {
@@ -10,6 +10,7 @@
   "author": "advplyr",
   "license": "ISC",
   "dependencies": {
+    "archiver": "^5.3.0",
     "axios": "^0.21.1",
     "bcryptjs": "^2.4.3",
     "cookie-parser": "^1.4.5",
diff --git a/server/DownloadManager.js b/server/DownloadManager.js
index 6ed42173..ec6d0d76 100644
--- a/server/DownloadManager.js
+++ b/server/DownloadManager.js
@@ -1,5 +1,6 @@
 const Path = require('path')
 const fs = require('fs-extra')
+const archiver = require('archiver')
 
 const workerThreads = require('worker_threads')
 const Logger = require('./Logger')
@@ -8,9 +9,10 @@ const { writeConcatFile, writeMetadataFile } = require('./utils/ffmpegHelpers')
 const { getFileSize } = require('./utils/fileUtils')
 
 class DownloadManager {
-  constructor(db, MetadataPath, emitter) {
+  constructor(db, MetadataPath, AudiobookPath, emitter) {
     this.db = db
     this.MetadataPath = MetadataPath
+    this.AudiobookPath = AudiobookPath
     this.emitter = emitter
 
     this.downloadDirPath = Path.join(this.MetadataPath, 'downloads')
@@ -68,8 +70,7 @@ class DownloadManager {
     var downloadType = options.type || 'singleAudio'
     delete options.type
 
-    var filepath = null
-    var filename = null
+
     var fileext = null
     var audiobookDirname = Path.basename(audiobook.path)
 
@@ -80,18 +81,18 @@ class DownloadManager {
         var firstTrack = audiobook.tracks[0]
         audioFileType = firstTrack.ext
       }
-      filename = audiobookDirname + audioFileType
       fileext = audioFileType
-      filepath = Path.join(dlpath, filename)
+    } else if (downloadType === 'zip') {
+      fileext = '.zip'
     }
-
+    var filename = audiobookDirname + fileext
     var downloadData = {
       id: downloadId,
       audiobookId: audiobook.id,
       type: downloadType,
       options: options,
       dirpath: dlpath,
-      fullPath: filepath,
+      fullPath: Path.join(dlpath, filename),
       filename,
       ext: fileext,
       userId: (client && client.user) ? client.user.id : null,
@@ -99,6 +100,7 @@ class DownloadManager {
     }
     var download = new Download()
     download.setData(downloadData)
+    download.setTimeoutTimer(this.downloadTimedOut.bind(this))
 
     if (downloadData.socket) {
       downloadData.socket.emit('download_started', download.toJSON())
@@ -106,29 +108,105 @@ class DownloadManager {
 
     if (download.type === 'singleAudio') {
       this.processSingleAudioDownload(audiobook, download)
+    } else if (download.type === 'zip') {
+      this.processZipDownload(audiobook, download)
     }
   }
 
+  async processZipDownload(audiobook, download) {
+    this.pendingDownloads.push({
+      id: download.id,
+      download
+    })
+    Logger.info(`[DownloadManager] Processing Zip download ${download.fullPath}`)
+    var success = await this.zipAudiobookDir(audiobook.fullPath, download.fullPath).then(() => {
+      return true
+    }).catch((error) => {
+      Logger.error('[DownloadManager] Process Zip Failed', error)
+      return false
+    })
+    this.sendResult(download, { success })
+  }
+
+  zipAudiobookDir(audiobookPath, downloadPath) {
+    return new Promise((resolve, reject) => {
+      // create a file to stream archive data to
+      const output = fs.createWriteStream(downloadPath)
+      const archive = archiver('zip', {
+        zlib: { level: 9 } // Sets the compression level.
+      })
+
+      // listen for all archive data to be written
+      // 'close' event is fired only when a file descriptor is involved
+      output.on('close', () => {
+        Logger.info(archive.pointer() + ' total bytes')
+        Logger.debug('archiver has been finalized and the output file descriptor has closed.')
+        resolve()
+      })
+
+      // This event is fired when the data source is drained no matter what was the data source.
+      // It is not part of this library but rather from the NodeJS Stream API.
+      // @see: https://nodejs.org/api/stream.html#stream_event_end
+      output.on('end', () => {
+        Logger.debug('Data has been drained')
+      })
+
+      // good practice to catch warnings (ie stat failures and other non-blocking errors)
+      archive.on('warning', function (err) {
+        if (err.code === 'ENOENT') {
+          // log warning
+          Logger.warn(`[DownloadManager] Archiver warning: ${err.message}`)
+        } else {
+          // throw error
+          Logger.error(`[DownloadManager] Archiver error: ${err.message}`)
+          // throw err
+          reject(err)
+        }
+      })
+      archive.on('error', function (err) {
+        Logger.error(`[DownloadManager] Archiver error: ${err.message}`)
+        reject(err)
+      })
+
+      // pipe archive data to the file
+      archive.pipe(output)
+
+      archive.directory(audiobookPath, false)
+
+      archive.finalize()
+
+    })
+  }
+
   async processSingleAudioDownload(audiobook, download) {
 
     // If changing audio file type then encoding is needed
-    var requiresEncode = audiobook.tracks[0].ext !== download.ext || download.includeCover || download.includeMetadata
+    var audioRequiresEncode = audiobook.tracks[0].ext !== download.ext
+    var shouldIncludeCover = download.includeCover && audiobook.book.cover
+    var firstTrackIsM4b = audiobook.tracks[0].ext.toLowerCase() === '.m4b'
+    var isOneTrack = audiobook.tracks.length === 1
 
-    var concatFilePath = Path.join(download.dirpath, 'files.txt')
-    await writeConcatFile(audiobook.tracks, concatFilePath)
+    const ffmpegInputs = []
 
-    const ffmpegInputs = [
-      {
+    if (!isOneTrack) {
+      var concatFilePath = Path.join(download.dirpath, 'files.txt')
+      await writeConcatFile(audiobook.tracks, concatFilePath)
+      ffmpegInputs.push({
         input: concatFilePath,
         options: ['-safe 0', '-f concat']
-      }
-    ]
+      })
+    } else {
+      ffmpegInputs.push({
+        input: audiobook.tracks[0].fullPath,
+        options: firstTrackIsM4b ? ['-f mp4'] : []
+      })
+    }
 
     const logLevel = process.env.NODE_ENV === 'production' ? 'error' : 'warning'
     var ffmpegOptions = [`-loglevel ${logLevel}`]
     var ffmpegOutputOptions = []
 
-    if (requiresEncode) {
+    if (audioRequiresEncode) {
       ffmpegOptions = ffmpegOptions.concat([
         '-map 0:a',
         '-acodec aac',
@@ -137,12 +215,18 @@ class DownloadManager {
         '-id3v2_version 3'
       ])
     } else {
-      ffmpegOptions.push('-c copy')
-      if (download.ext === '.m4b') {
-        Logger.info('Concat m4b\'s use -f mp4')
-        ffmpegOutputOptions.push('-f mp4')
+      ffmpegOptions.push('-max_muxing_queue_size 1000')
+
+      if (isOneTrack && firstTrackIsM4b && !shouldIncludeCover) {
+        ffmpegOptions.push('-c copy')
+      } else {
+        ffmpegOptions.push('-c:a copy')
       }
     }
+    if (download.ext === '.m4b') {
+      Logger.info('Concat m4b\'s use -f mp4')
+      ffmpegOutputOptions.push('-f mp4')
+    }
 
     if (download.includeMetadata) {
       var metadataFilePath = Path.join(download.dirpath, 'metadata.txt')
@@ -155,9 +239,14 @@ class DownloadManager {
       ffmpegOptions.push('-map_metadata 1')
     }
 
-    if (download.includeCover && audiobook.book.cover) {
+    if (shouldIncludeCover) {
+      var _cover = audiobook.book.cover
+      if (_cover.startsWith(Path.sep + 'local')) {
+        _cover = Path.join(this.AudiobookPath, _cover.replace(Path.sep + 'local', ''))
+        Logger.debug('Local cover url', _cover)
+      }
       ffmpegInputs.push({
-        input: audiobook.book.cover,
+        input: _cover,
         options: ['-f image2pipe']
       })
       ffmpegOptions.push('-vf [2:v]crop=trunc(iw/2)*2:trunc(ih/2)*2')
@@ -175,7 +264,9 @@ class DownloadManager {
     worker.on('message', (message) => {
       if (message != null && typeof message === 'object') {
         if (message.type === 'RESULT') {
-          this.sendResult(download, message)
+          if (!download.isTimedOut) {
+            this.sendResult(download, message)
+          }
         }
       } else {
         Logger.error('Invalid worker message', message)
@@ -188,6 +279,17 @@ class DownloadManager {
     })
   }
 
+  async downloadTimedOut(download) {
+    Logger.info(`[DownloadManager] Download ${download.id} timed out (${download.timeoutTimeMs}ms)`)
+
+    if (download.socket) {
+      var downloadJson = download.toJSON()
+      downloadJson.isTimedOut = true
+      download.socket.emit('download_failed', downloadJson)
+    }
+    this.removeDownload(download)
+  }
+
   async downloadExpired(download) {
     Logger.info(`[DownloadManager] Download ${download.id} expired`)
 
@@ -198,6 +300,8 @@ class DownloadManager {
   }
 
   async sendResult(download, result) {
+    download.clearTimeoutTimer()
+
     // Remove pending download
     this.pendingDownloads = this.pendingDownloads.filter(d => d.id !== download.id)
 
@@ -216,18 +320,8 @@ class DownloadManager {
       return
     }
 
-    // Remove files.txt if it was used
-    // if (download.type === 'singleAudio') {
-    //   var concatFilePath = Path.join(download.dirpath, 'files.txt')
-    //   try {
-    //     await fs.remove(concatFilePath)
-    //   } catch (error) {
-    //     Logger.error('[DownloadManager] Failed to remove files.txt')
-    //   }
-    // }
-
-    result.size = await getFileSize(download.fullPath)
-    download.setComplete(result)
+    var filesize = await getFileSize(download.fullPath)
+    download.setComplete(filesize)
     if (download.socket) {
       download.socket.emit('download_ready', download.toJSON())
     }
@@ -240,15 +334,20 @@ class DownloadManager {
   async removeDownload(download) {
     Logger.info('[DownloadManager] Removing download ' + download.id)
 
+    download.clearTimeoutTimer()
+    download.clearExpirationTimer()
+
     var pendingDl = this.pendingDownloads.find(d => d.id === download.id)
 
     if (pendingDl) {
       this.pendingDownloads = this.pendingDownloads.filter(d => d.id !== download.id)
       Logger.warn(`[DownloadManager] Removing download in progress - stopping worker`)
-      try {
-        pendingDl.worker.postMessage('STOP')
-      } catch (error) {
-        Logger.error('[DownloadManager] Error posting stop message to worker', error)
+      if (pendingDl.worker) {
+        try {
+          pendingDl.worker.postMessage('STOP')
+        } catch (error) {
+          Logger.error('[DownloadManager] Error posting stop message to worker', error)
+        }
       }
     }
 
diff --git a/server/Server.js b/server/Server.js
index 1522def9..26a19903 100644
--- a/server/Server.js
+++ b/server/Server.js
@@ -34,7 +34,7 @@ class Server {
     this.scanner = new Scanner(this.AudiobookPath, this.MetadataPath, this.db, this.emitter.bind(this))
     this.streamManager = new StreamManager(this.db, this.MetadataPath)
     this.rssFeeds = new RssFeeds(this.Port, this.db)
-    this.downloadManager = new DownloadManager(this.db, this.MetadataPath, this.emitter.bind(this))
+    this.downloadManager = new DownloadManager(this.db, this.MetadataPath, this.AudiobookPath, this.emitter.bind(this))
     this.apiController = new ApiController(this.db, this.scanner, this.auth, this.streamManager, this.rssFeeds, this.downloadManager, this.emitter.bind(this), this.clientEmitter.bind(this))
     this.hlsController = new HlsController(this.db, this.scanner, this.auth, this.streamManager, this.emitter.bind(this), this.MetadataPath)
 
diff --git a/server/objects/Audiobook.js b/server/objects/Audiobook.js
index f39d264b..36db7c30 100644
--- a/server/objects/Audiobook.js
+++ b/server/objects/Audiobook.js
@@ -411,28 +411,48 @@ class Audiobook {
     return this.audioFiles.find(af => af.ino === ino)
   }
 
-  setChaptersFromAudioFile(audioFile) {
-    if (!audioFile.chapters) return []
-    return audioFile.chapters.map(c => ({ ...c }))
-  }
-
   setChapters() {
-    if (this.audioFiles.length === 1) {
-      if (this.audioFiles[0].chapters) {
-        this.chapters = this.audioFiles[0].chapters.map(c => ({ ...c }))
+    // If 1 audio file without chapters, then no chapters will be set
+
+    var includedAudioFiles = this.audioFiles.filter(af => !af.exclude)
+    if (includedAudioFiles.length === 1) {
+      // 1 audio file with chapters
+      if (includedAudioFiles[0].chapters) {
+        this.chapters = includedAudioFiles[0].chapters.map(c => ({ ...c }))
       }
     } else {
       this.chapters = []
-      var currTrackId = 0
+      var currChapterId = 0
       var currStartTime = 0
-      this.tracks.forEach((track) => {
-        this.chapters.push({
-          id: currTrackId++,
-          start: currStartTime,
-          end: currStartTime + track.duration,
-          title: `Chapter ${currTrackId}`
-        })
-        currStartTime += track.duration
+      includedAudioFiles.forEach((file) => {
+        // If audio file has chapters use chapters
+        if (file.chapters && file.chapters.length) {
+          file.chapters.forEach((chapter) => {
+            var chapterDuration = chapter.end - chapter.start
+            if (chapterDuration > 0) {
+              var title = `Chapter ${currChapterId}`
+              if (chapter.title) {
+                title += ` (${chapter.title})`
+              }
+              this.chapters.push({
+                id: currChapterId++,
+                start: currStartTime,
+                end: currStartTime + chapterDuration,
+                title
+              })
+              currStartTime += chapterDuration
+            }
+          })
+        } else if (file.duration) {
+          // Otherwise just use track has chapter
+          this.chapters.push({
+            id: currChapterId++,
+            start: currStartTime,
+            end: currStartTime + file.duration,
+            title: `Chapter ${currChapterId}`
+          })
+          currStartTime += file.duration
+        }
       })
     }
   }
diff --git a/server/objects/Download.js b/server/objects/Download.js
index a28ac2a6..24c018a7 100644
--- a/server/objects/Download.js
+++ b/server/objects/Download.js
@@ -1,5 +1,5 @@
 const DEFAULT_EXPIRATION = 1000 * 60 * 60 // 60 minutes
-
+const DEFAULT_TIMEOUT = 1000 * 60 * 15 // 15 minutes
 class Download {
   constructor(download) {
     this.id = null
@@ -16,12 +16,17 @@ class Download {
     this.userId = null
     this.socket = null // Socket to notify when complete
     this.isReady = false
+    this.isTimedOut = false
 
     this.startedAt = null
     this.finishedAt = null
     this.expiresAt = null
 
     this.expirationTimeMs = 0
+    this.timeoutTimeMs = 0
+
+    this.timeoutTimer = null
+    this.expirationTimer = null
 
     if (download) {
       this.construct(download)
@@ -88,6 +93,8 @@ class Download {
     this.finishedAt = download.finishedAt || null
 
     this.expirationTimeMs = download.expirationTimeMs || DEFAULT_EXPIRATION
+    this.timeoutTimeMs = download.timeoutTimeMs || DEFAULT_TIMEOUT
+
     this.expiresAt = download.expiresAt || null
   }
 
@@ -105,11 +112,28 @@ class Download {
   }
 
   setExpirationTimer(callback) {
-    setTimeout(() => {
+    this.expirationTimer = setTimeout(() => {
       if (callback) {
         callback(this)
       }
     }, this.expirationTimeMs)
   }
+
+  setTimeoutTimer(callback) {
+    this.timeoutTimer = setTimeout(() => {
+      if (callback) {
+        this.isTimedOut = true
+        callback(this)
+      }
+    }, this.timeoutTimeMs)
+  }
+
+  clearTimeoutTimer() {
+    clearTimeout(this.timeoutTimer)
+  }
+
+  clearExpirationTimer() {
+    clearTimeout(this.expirationTimer)
+  }
 }
 module.exports = Download
\ No newline at end of file
diff --git a/server/utils/prober.js b/server/utils/prober.js
index 3742a5eb..3d338ad9 100644
--- a/server/utils/prober.js
+++ b/server/utils/prober.js
@@ -113,7 +113,7 @@ function parseMediaStreamInfo(stream, all_streams, total_bit_rate) {
 function parseChapters(chapters) {
   if (!chapters) return []
   return chapters.map(chap => {
-    var title = chap['TAG:title'] || chap.title
+    var title = chap['TAG:title'] || chap.title || ''
     var timebase = chap.time_base && chap.time_base.includes('/') ? Number(chap.time_base.split('/')[1]) : 1
     return {
       id: chap.id,