From 6f6a3f71b332561776cf1f2d9633c4edb50e6b4b Mon Sep 17 00:00:00 2001
From: advplyr <advplyr@protonmail.com>
Date: Sun, 5 Sep 2021 13:21:02 -0500
Subject: [PATCH] New filters using base64 strings, keyword filter

---
 client/components/app/Appbar.vue            | 34 +++++----------------
 client/components/app/BookShelf.vue         | 34 ++++++++++++++++++++-
 client/components/app/BookShelfToolbar.vue  | 17 +++++++++--
 client/components/controls/FilterSelect.vue | 33 +++++++++++---------
 client/components/ui/MultiSelect.vue        | 16 +++++-----
 client/components/ui/TextInput.vue          | 19 ++++++++++--
 client/package.json                         |  2 +-
 client/pages/account.vue                    | 15 ++++++++-
 client/pages/index.vue                      |  3 ++
 client/plugins/init.client.js               | 25 ++++++---------
 client/store/audiobooks.js                  | 28 ++++++++++++++---
 client/tailwind.config.js                   |  3 +-
 package.json                                |  2 +-
 13 files changed, 152 insertions(+), 79 deletions(-)

diff --git a/client/components/app/Appbar.vue b/client/components/app/Appbar.vue
index 0bd4ba9c..c4625253 100644
--- a/client/components/app/Appbar.vue
+++ b/client/components/app/Appbar.vue
@@ -15,7 +15,14 @@
           <span class="material-icons">settings</span>
         </nuxt-link>
 
-        <ui-menu :label="username" :items="menuItems" @action="menuAction" class="ml-5" />
+        <nuxt-link to="/account" class="relative w-32 bg-fg border border-gray-500 rounded shadow-sm ml-5 pl-3 pr-10 py-2 text-left focus:outline-none sm:text-sm cursor-pointer hover:bg-bg hover:bg-opacity-40" aria-haspopup="listbox" aria-expanded="true">
+          <span class="flex items-center">
+            <span class="block truncate">{{ username }}</span>
+          </span>
+          <span class="ml-3 absolute inset-y-0 right-0 flex items-center pr-2 pointer-events-none">
+            <span class="material-icons text-gray-100">person</span>
+          </span>
+        </nuxt-link>
       </div>
 
       <div v-show="numAudiobooksSelected" class="absolute top-0 left-0 w-full h-full px-4 bg-primary flex items-center">
@@ -35,17 +42,6 @@
 export default {
   data() {
     return {
-      menuItems: [
-        {
-          value: 'account',
-          text: 'Account',
-          to: '/account'
-        },
-        {
-          value: 'logout',
-          text: 'Logout'
-        }
-      ],
       processingBatchDelete: false
     }
   },
@@ -83,20 +79,6 @@ export default {
         this.$router.push('/')
       }
     },
-    logout() {
-      this.$axios.$post('/logout').catch((error) => {
-        console.error(error)
-      })
-      if (localStorage.getItem('token')) {
-        localStorage.removeItem('token')
-      }
-      this.$router.push('/login')
-    },
-    menuAction(action) {
-      if (action === 'logout') {
-        this.logout()
-      }
-    },
     cancelSelectionMode() {
       if (this.processingBatchDelete) return
       this.$store.commit('setSelectedAudiobooks', [])
diff --git a/client/components/app/BookShelf.vue b/client/components/app/BookShelf.vue
index 6a7a96a6..7337f040 100644
--- a/client/components/app/BookShelf.vue
+++ b/client/components/app/BookShelf.vue
@@ -24,6 +24,10 @@
           <div class="bookshelfDivider h-4 w-full absolute bottom-0 left-0 right-0 z-10" />
         </div>
       </template>
+      <div v-show="!groupedBooks.length" class="w-full py-16 text-center text-xl">
+        <div class="py-4">No Audiobooks</div>
+        <ui-btn v-if="filterBy !== 'all' || keywordFilter" @click="clearFilter">Clear Filter</ui-btn>
+      </div>
     </div>
   </div>
 </template>
@@ -38,10 +42,19 @@ export default {
       currFilterOrderKey: null,
       availableSizes: [60, 80, 100, 120, 140, 160, 180, 200, 220],
       selectedSizeIndex: 3,
-      rowPaddingX: 40
+      rowPaddingX: 40,
+      keywordFilterTimeout: null
+    }
+  },
+  watch: {
+    keywordFilter() {
+      this.checkKeywordFilter()
     }
   },
   computed: {
+    keywordFilter() {
+      return this.$store.state.audiobooks.keywordFilter
+    },
     userAudiobooks() {
       return this.$store.state.user.user ? this.$store.state.user.user.audiobooks || {} : {}
     },
@@ -65,9 +78,28 @@ export default {
     },
     isSelectionMode() {
       return this.$store.getters['getNumAudiobooksSelected']
+    },
+    filterBy() {
+      return this.$store.getters['user/getUserSetting']('filterBy')
     }
   },
   methods: {
+    clearFilter() {
+      this.$store.commit('audiobooks/setKeywordFilter', null)
+      if (this.filterBy !== 'all') {
+        this.$store.dispatch('user/updateUserSettings', {
+          filterBy: 'all'
+        })
+      } else {
+        this.setGroupedBooks()
+      }
+    },
+    checkKeywordFilter() {
+      clearTimeout(this.keywordFilterTimeout)
+      this.keywordFilterTimeout = setTimeout(() => {
+        this.setGroupedBooks()
+      }, 500)
+    },
     increaseSize() {
       this.selectedSizeIndex = Math.min(this.availableSizes.length - 1, this.selectedSizeIndex + 1)
       this.resize()
diff --git a/client/components/app/BookShelfToolbar.vue b/client/components/app/BookShelfToolbar.vue
index 4024cf57..52ee09f8 100644
--- a/client/components/app/BookShelfToolbar.vue
+++ b/client/components/app/BookShelfToolbar.vue
@@ -3,9 +3,12 @@
     <div id="toolbar" class="absolute top-0 left-0 w-full h-full z-20 flex items-center px-8">
       <p class="font-book">{{ numShowing }} Audiobooks</p>
       <div class="flex-grow" />
-      <controls-filter-select v-model="settings.filterBy" class="w-48 h-7.5" @change="updateFilter" />
-      <span class="px-4 text-sm">by</span>
-      <controls-order-select v-model="settings.orderBy" :descending.sync="settings.orderDesc" class="w-48 h-7.5" @change="updateOrder" />
+
+      <ui-text-input v-model="_keywordFilter" placeholder="Keyword Filter" :padding-y="1.5" class="text-xs w-40" />
+
+      <controls-filter-select v-model="settings.filterBy" class="w-48 h-7.5 ml-4" @change="updateFilter" />
+
+      <controls-order-select v-model="settings.orderBy" :descending.sync="settings.orderDesc" class="w-48 h-7.5 ml-4" @change="updateOrder" />
     </div>
   </div>
 </template>
@@ -21,6 +24,14 @@ export default {
   computed: {
     numShowing() {
       return this.$store.getters['audiobooks/getFiltered']().length
+    },
+    _keywordFilter: {
+      get() {
+        return this.$store.state.audiobooks.keywordFilter
+      },
+      set(val) {
+        this.$store.commit('audiobooks/setKeywordFilter', val)
+      }
     }
   },
   methods: {
diff --git a/client/components/controls/FilterSelect.vue b/client/components/controls/FilterSelect.vue
index a87fb3d8..1ffcdf34 100644
--- a/client/components/controls/FilterSelect.vue
+++ b/client/components/controls/FilterSelect.vue
@@ -42,9 +42,9 @@
           </div>
         </li>
         <template v-for="item in sublistItems">
-          <li :key="item" class="text-gray-50 select-none relative px-2 cursor-pointer hover:bg-black-400" :class="`${sublist}.${item}` === selected ? 'bg-primary bg-opacity-50' : ''" role="option" @click="clickedSublistOption(item)">
+          <li :key="item.value" class="text-gray-50 select-none relative px-2 cursor-pointer hover:bg-black-400" :class="`${sublist}.${item.value}` === selected ? 'bg-primary bg-opacity-50' : ''" role="option" @click="clickedSublistOption(item.value)">
             <div class="flex items-center">
-              <span class="font-normal truncate py-2 text-xs">{{ snakeToNormal(item) }}</span>
+              <span class="font-normal truncate py-2 text-xs">{{ item.text }}</span>
             </div>
           </li>
         </template>
@@ -81,6 +81,11 @@ export default {
           text: 'Series',
           value: 'series',
           sublist: true
+        },
+        {
+          text: 'Authors',
+          value: 'authors',
+          sublist: true
         }
       ]
     }
@@ -109,14 +114,15 @@ export default {
       if (!this.selected) return ''
       var parts = this.selected.split('.')
       if (parts.length > 1) {
-        return this.snakeToNormal(parts[1])
+        return this.$decode(parts[1])
       }
       var _sel = this.items.find((i) => i.value === this.selected)
       if (!_sel) return ''
       return _sel.text
     },
     genres() {
-      return this.$store.state.audiobooks.genres
+      // return this.$store.state.audiobooks.genres
+      return this.$store.getters['audiobooks/getGenresUsed']
     },
     tags() {
       return this.$store.state.audiobooks.tags
@@ -124,8 +130,16 @@ export default {
     series() {
       return this.$store.state.audiobooks.series
     },
+    authors() {
+      return this.$store.getters['audiobooks/getUniqueAuthors']
+    },
     sublistItems() {
-      return this[this.sublist] || []
+      return (this[this.sublist] || []).map((item) => {
+        return {
+          text: item,
+          value: this.$encode(item)
+        }
+      })
     }
   },
   methods: {
@@ -134,15 +148,6 @@ export default {
       this.showMenu = false
       this.$nextTick(() => this.$emit('change', 'all'))
     },
-    snakeToNormal(kebab) {
-      if (!kebab) {
-        return 'err'
-      }
-      return String(kebab)
-        .split('_')
-        .map((t) => t.slice(0, 1).toUpperCase() + t.slice(1))
-        .join(' ')
-    },
     clickOutside() {
       if (!this.selectedItemSublist) this.sublist = null
       this.showMenu = false
diff --git a/client/components/ui/MultiSelect.vue b/client/components/ui/MultiSelect.vue
index 1b7ccc75..0b2c6855 100644
--- a/client/components/ui/MultiSelect.vue
+++ b/client/components/ui/MultiSelect.vue
@@ -8,7 +8,7 @@
             <div class="w-full h-full rounded-full absolute top-0 left-0 opacity-0 hover:opacity-100 px-1 bg-bg bg-opacity-75 flex items-center justify-end cursor-pointer">
               <span class="material-icons text-white hover:text-error" style="font-size: 1.1rem" @click.stop="removeItem(item)">close</span>
             </div>
-            {{ $snakeToNormal(item) }}
+            {{ item }}
           </div>
           <input ref="input" v-model="textInput" style="min-width: 40px; width: 40px" class="h-full bg-primary focus:outline-none px-1" @keydown="keydownInput" @focus="inputFocus" @blur="inputBlur" />
         </div>
@@ -18,7 +18,7 @@
         <template v-for="item in itemsToShow">
           <li :key="item" class="text-gray-50 select-none relative py-2 pr-9 cursor-pointer hover:bg-black-400" role="option" @click="clickedOption($event, item)" @mouseup.stop.prevent @mousedown.prevent>
             <div class="flex items-center">
-              <span class="font-normal ml-3 block truncate">{{ $snakeToNormal(item) }}</span>
+              <span class="font-normal ml-3 block truncate">{{ item }}</span>
             </div>
             <span v-if="selected.includes(item)" class="text-yellow-400 absolute inset-y-0 right-0 flex items-center pr-4">
               <span class="material-icons text-xl">checkmark</span>
@@ -75,8 +75,8 @@ export default {
       }
 
       return this.items.filter((i) => {
-        var normie = this.$snakeToNormal(i)
-        var iValue = String(normie).toLowerCase()
+        // var normie = this.$snakeToNormal(i)
+        var iValue = String(i).toLowerCase()
         return iValue.includes(this.currentSearch.toLowerCase())
       })
     }
@@ -170,8 +170,8 @@ export default {
       })
     },
     insertNewItem(item) {
-      var kebabItem = this.$normalToSnake(item)
-      this.selected.push(kebabItem)
+      // var kebabItem = this.$normalToSnake(item)
+      this.selected.push(item)
       this.$emit('input', this.selected)
       this.textInput = null
       this.currentSearch = null
@@ -183,9 +183,9 @@ export default {
       if (!this.textInput) return
 
       var cleaned = this.textInput.toLowerCase().trim()
-      var cleanedKebab = this.$normalToSnake(cleaned)
+      // var cleanedKebab = this.$normalToSnake(cleaned)
       var matchesItem = this.items.find((i) => {
-        return i === cleaned || cleanedKebab === i
+        return i === cleaned
       })
       if (matchesItem) {
         this.clickedOption(null, matchesItem)
diff --git a/client/components/ui/TextInput.vue b/client/components/ui/TextInput.vue
index 380e1bec..8491c98c 100644
--- a/client/components/ui/TextInput.vue
+++ b/client/components/ui/TextInput.vue
@@ -1,5 +1,5 @@
 <template>
-  <input v-model="inputValue" :type="type" :readonly="readonly" :disabled="disabled" :placeholder="placeholder" class="py-2 px-3 rounded bg-primary text-gray-200 focus:border-gray-500 focus:outline-none" :class="transparent ? '' : 'border border-gray-600'" @keyup="keyup" @change="change" @focus="focused" @blur="blurred" />
+  <input v-model="inputValue" :type="type" :readonly="readonly" :disabled="disabled" :placeholder="placeholder" class="rounded bg-primary text-gray-200 focus:border-gray-500 focus:outline-none border border-gray-600" :class="classList" @keyup="keyup" @change="change" @focus="focused" @blur="blurred" />
 </template>
 
 <script>
@@ -12,8 +12,15 @@ export default {
       type: String,
       default: 'text'
     },
-    transparent: Boolean,
-    disabled: Boolean
+    disabled: Boolean,
+    paddingY: {
+      type: Number,
+      default: 2
+    },
+    paddingX: {
+      type: Number,
+      default: 3
+    }
   },
   data() {
     return {}
@@ -26,6 +33,12 @@ export default {
       set(val) {
         this.$emit('input', val)
       }
+    },
+    classList() {
+      var _list = []
+      _list.push(`px-${this.paddingX}`)
+      _list.push(`py-${this.paddingY}`)
+      return _list.join(' ')
     }
   },
   methods: {
diff --git a/client/package.json b/client/package.json
index 1c5da13a..1e5f1eb9 100644
--- a/client/package.json
+++ b/client/package.json
@@ -1,6 +1,6 @@
 {
   "name": "audiobookshelf-client",
-  "version": "1.0.2",
+  "version": "1.0.3",
   "description": "Audiobook manager and player",
   "main": "index.js",
   "scripts": {
diff --git a/client/pages/account.vue b/client/pages/account.vue
index 5b95c5f8..08138a96 100644
--- a/client/pages/account.vue
+++ b/client/pages/account.vue
@@ -1,6 +1,6 @@
 <template>
   <div class="w-full h-full p-8">
-    <div class="w-full max-w-2xl mx-auto">
+    <div class="w-full max-w-xl mx-auto">
       <h1 class="text-2xl">Account</h1>
 
       <div class="my-4">
@@ -27,6 +27,10 @@
           </div>
         </form>
       </div>
+
+      <div class="py-4 mt-8 flex">
+        <ui-btn color="primary flex items-center text-lg" @click="logout"><span class="material-icons mr-4 icon-text">logout</span>Logout</ui-btn>
+      </div>
     </div>
   </div>
 </template>
@@ -56,6 +60,15 @@ export default {
     }
   },
   methods: {
+    logout() {
+      this.$axios.$post('/logout').catch((error) => {
+        console.error(error)
+      })
+      if (localStorage.getItem('token')) {
+        localStorage.removeItem('token')
+      }
+      this.$router.push('/login')
+    },
     resetForm() {
       this.password = null
       this.newPassword = null
diff --git a/client/pages/index.vue b/client/pages/index.vue
index a9458c84..2051a0c4 100644
--- a/client/pages/index.vue
+++ b/client/pages/index.vue
@@ -7,6 +7,9 @@
 
 <script>
 export default {
+  data() {
+    return {}
+  },
   computed: {
     streamAudiobook() {
       return this.$store.state.streamAudiobook
diff --git a/client/plugins/init.client.js b/client/plugins/init.client.js
index 1ee7a95a..ca11b4af 100644
--- a/client/plugins/init.client.js
+++ b/client/plugins/init.client.js
@@ -57,6 +57,11 @@ Vue.prototype.$normalToSnake = (normie) => {
     .join('_')
 }
 
+const encode = (text) => encodeURIComponent(Buffer.from(text).toString('base64'))
+Vue.prototype.$encode = encode
+const decode = (text) => Buffer.from(decodeURIComponent(text), 'base64').toString()
+Vue.prototype.$decode = decode
+
 const availableChars = " !\"#$%&'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\]^_`abcdefghijklmnopqrstuvwxyz{|}~"
 const getCharCode = (char) => availableChars.indexOf(char)
 const getCharFromCode = (code) => availableChars[Number(code)] || -1
@@ -109,21 +114,6 @@ Vue.prototype.$codeToString = (code) => {
   return finalform
 }
 
-function cleanString(str, availableChars) {
-  var _str = str.normalize('NFD').replace(/[\u0300-\u036f]/g, "")
-  var cleaned = ''
-  for (let i = 0; i < _str.length; i++) {
-    cleaned += availableChars.indexOf(str[i]) < 0 ? '' : str[i]
-  }
-  return cleaned
-}
-
-export const cleanFilterString = (str) => {
-  var _str = str.toLowerCase().replace(/ /g, '_')
-  _str = cleanString(_str, "0123456789abcdefghijklmnopqrstuvwxyz")
-  return _str
-}
-
 function loadImageBlob(uri) {
   return new Promise((resolve) => {
     const img = document.createElement('img')
@@ -204,3 +194,8 @@ Vue.prototype.$sanitizeFilename = (input, replacement = '') => {
     .replace(windowsTrailingRe, replacement);
   return sanitized
 }
+
+export {
+  encode,
+  decode
+}
\ No newline at end of file
diff --git a/client/store/audiobooks.js b/client/store/audiobooks.js
index bc8fd908..18c7fed7 100644
--- a/client/store/audiobooks.js
+++ b/client/store/audiobooks.js
@@ -1,14 +1,17 @@
 import { sort } from '@/assets/fastSort'
-import { cleanFilterString } from '@/plugins/init.client'
+import { decode } from '@/plugins/init.client'
 
-const STANDARD_GENRES = ['adventure', 'autobiography', 'biography', 'childrens', 'comedy', 'crime', 'dystopian', 'fantasy', 'fiction', 'health', 'history', 'horror', 'mystery', 'new_adult', 'nonfiction', 'philosophy', 'politics', 'religion', 'romance', 'sci-fi', 'self-help', 'short_story', 'technology', 'thriller', 'true_crime', 'western', 'young_adult']
+// const STANDARD_GENRES = ['adventure', 'autobiography', 'biography', 'childrens', 'comedy', 'crime', 'dystopian', 'fantasy', 'fiction', 'health', 'history', 'horror', 'mystery', 'new_adult', 'nonfiction', 'philosophy', 'politics', 'religion', 'romance', 'sci-fi', 'self-help', 'short_story', 'technology', 'thriller', 'true_crime', 'western', 'young_adult']
+
+const STANDARD_GENRES = ['Adventure', 'Autobiography', 'Biography', 'Childrens', 'Comedy', 'Crime', 'Dystopian', 'Fantasy', 'Fiction', 'Health', 'History', 'Horror', 'Mystery', 'New Adult', 'Nonfiction', 'Philosophy', 'Politics', 'Religion', 'Romance', 'Sci-Fi', 'Self-Help', 'Short Story', 'Technology', 'Thriller', 'True Crime', 'Western', 'Young Adult']
 
 export const state = () => ({
   audiobooks: [],
   listeners: [],
   genres: [...STANDARD_GENRES],
   tags: [],
-  series: []
+  series: [],
+  keywordFilter: null
 })
 
 export const getters = {
@@ -20,12 +23,19 @@ export const getters = {
     var searchGroups = ['genres', 'tags', 'series', 'authors']
     var group = searchGroups.find(_group => filterBy.startsWith(_group + '.'))
     if (group) {
-      var filter = filterBy.replace(`${group}.`, '')
+      var filter = decode(filterBy.replace(`${group}.`, ''))
       if (group === 'genres') filtered = filtered.filter(ab => ab.book && ab.book.genres.includes(filter))
       else if (group === 'tags') filtered = filtered.filter(ab => ab.tags.includes(filter))
       else if (group === 'series') filtered = filtered.filter(ab => ab.book && ab.book.series === filter)
       else if (group === 'authors') filtered = filtered.filter(ab => ab.book && ab.book.author === filter)
     }
+    if (state.keywordFilter) {
+      const keywordFilterKeys = ['title', 'subtitle', 'author', 'series', 'narrarator']
+      return filtered.filter(ab => {
+        if (!ab.book) return false
+        return !!keywordFilterKeys.find(key => (ab.book[key] && ab.book[key].includes(state.keywordFilter)))
+      })
+    }
     return filtered
   },
   getFilteredAndSorted: (state, getters, rootState) => () => {
@@ -40,7 +50,12 @@ export const getters = {
   },
   getUniqueAuthors: (state) => {
     var _authors = state.audiobooks.filter(ab => !!(ab.book && ab.book.author)).map(ab => ab.book.author)
-    return [...new Set(_authors)]
+    return [...new Set(_authors)].sort((a, b) => a.toLowerCase() < b.toLowerCase() ? -1 : 1)
+  },
+  getGenresUsed: (state) => {
+    var _genres = []
+    state.audiobooks.filter(ab => !!(ab.book && ab.book.genres)).forEach(ab => _genres = _genres.concat(ab.book.genres))
+    return [...new Set(_genres)].sort((a, b) => a.toLowerCase() < b.toLowerCase() ? -1 : 1)
   }
 }
 
@@ -64,6 +79,9 @@ export const actions = {
 }
 
 export const mutations = {
+  setKeywordFilter(state, val) {
+    state.keywordFilter = val
+  },
   set(state, audiobooks) {
     // GENRES
     var genres = [...state.genres]
diff --git a/client/tailwind.config.js b/client/tailwind.config.js
index b8da735b..cf1f6e08 100644
--- a/client/tailwind.config.js
+++ b/client/tailwind.config.js
@@ -5,7 +5,8 @@ module.exports = {
     options: {
       safelist: [
         'bg-success',
-        'bg-red-600'
+        'bg-red-600',
+        'py-1.5'
       ]
     }
   },
diff --git a/package.json b/package.json
index f54f8e0e..c8390004 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "audiobookshelf",
-  "version": "1.0.2",
+  "version": "1.0.3",
   "description": "Self-hosted audiobook server for managing and playing audiobooks.",
   "main": "index.js",
   "scripts": {