From b32007acd1645422f2d2922b8c9eec1111fd476e Mon Sep 17 00:00:00 2001
From: Pacharapol Withayasakpunt <polv@polv.cc>
Date: Mon, 25 Oct 2021 06:46:53 +0700
Subject: [PATCH] update

---
 assets/api.ts                    | 112 +++--
 components/ContextMenu.vue       |   5 +-
 components/cards/LibraryCard.vue |  12 +-
 components/cards/QuizCard.vue    | 837 +++++++++++++++++++++++++++++++
 components/tabs/BrowseTab.vue    |  22 +-
 components/tabs/CharacterTab.vue |   6 +-
 6 files changed, 939 insertions(+), 55 deletions(-)
 create mode 100644 components/cards/QuizCard.vue

diff --git a/assets/api.ts b/assets/api.ts
index aa45b9c..ae730d5 100644
--- a/assets/api.ts
+++ b/assets/api.ts
@@ -9,17 +9,21 @@ export interface ILevelBrowserByType {
 
 export type ILevelBrowser = Record<ITypeLevel, ILevelBrowserByType>
 
-export interface IUserSettings {
-  identifier: string
-  level: number
+export interface IUserLocalSettings {
   levelMin?: number
   level_browser?: ILevelBrowser
 }
 
+export interface IUserSettings extends IUserLocalSettings {
+  identifier: string
+  level: number
+}
+
 export interface IEntry {
   id: string
-  entry: string[]
+  list: string[]
   reading: string[]
+  audio: string[]
   translation: string[]
   type: IType
   description: string
@@ -36,6 +40,17 @@ export interface ILibrary {
   isShared?: boolean
 }
 
+export interface IQuiz {
+  id: string
+  type: IType
+  direction: 'forward' | 'backward'
+  entry: string
+  nextReview?: string // format: date-time
+  wrongStreak?: number
+  hint: string
+  mnemonic: string
+}
+
 export type ILookup<T> = T & {
   offset?: number
   limit?: number
@@ -109,17 +124,23 @@ class Api {
     return r
   }
 
-  async user_updateSettings(u: Omit<IUserSettings, 'identifier' | 'level'>) {
+  async user_updateSettings(u: IUserLocalSettings) {
     return await this.axios.patch('/api/user', u)
   }
 
-  async quiz_getMany(payload: {
+  async quiz_getById(params: { id: string }) {
+    return await this.axios
+      .get('/api/quiz', { params })
+      .then((r) => r.data as IQuiz)
+      .catch(() => null)
+  }
+
+  async quiz_getManyByEntries(payload: {
     entries: string[]
-    select: string[]
-    type?: string
+    type: string
     direction?: string
   }) {
-    return await this.axios.post('/api/quiz/getMany', payload).then(
+    return await this.axios.post('/api/quiz/getManyByEntries', payload).then(
       (r) =>
         r.data as {
           result: {
@@ -142,6 +163,10 @@ class Api {
     )
   }
 
+  async quiz_updateSrsLevel(params: { id: string; df: number }) {
+    return await this.axios.patch('/api/quiz/srsLevel', { params })
+  }
+
   async quiz_create(payload: { entries: string[]; type: IType }) {
     return await this.axios.put('/api/quiz', payload).then(
       (r) =>
@@ -153,6 +178,12 @@ class Api {
     )
   }
 
+  async quiz_update(payload: Partial<IQuiz> & { id: string }) {
+    return await this.axios.patch('/api/quiz', payload, {
+      params: { id: payload.id },
+    })
+  }
+
   async quiz_deleteMany(params: { entries: string[]; type: IType }) {
     return await this.axios.post('/api/quiz/deleteMany', params)
   }
@@ -185,39 +216,51 @@ class Api {
   }
 
   async character_getRadical(params: { entry: string }) {
-    return await this.axios.get('/api/character/radical', { params }).then(
-      (r) =>
-        r.data as {
-          result: {
+    return await this.axios
+      .get('/api/character/radical', { params })
+      .then(
+        (r) =>
+          r.data as {
             sub: string[]
             sup: string[]
             variant: string[]
             visual: string[]
-          } | null
-        }
-    )
+          }
+      )
+      .catch(() => null)
   }
 
   async character_getVocabulary(
     params: ILookup<{ entry: string; distinct?: 'id' }>
   ) {
-    return await this.axios.get('/api/character/vocabulary', { params }).then(
-      (r) =>
-        r.data as ILookupResult<{
-          entry: string
-        }>
-    )
+    params.offset = params.offset || 0
+    params.limit = params.limit || 5
+
+    return await this.axios
+      .get('/api/character/vocabulary', { params })
+      .then((r) => r.data as ILookupResult<IEntry>)
   }
 
   async character_getSentence(
     params: ILookup<{ entry: string; distinct?: 'id' }>
   ) {
-    return await this.axios.get('/api/character/sentence', { params }).then(
-      (r) =>
-        r.data as ILookupResult<{
-          entry: string
-        }>
-    )
+    params.offset = params.offset || 0
+    params.limit = params.limit || 5
+
+    return await this.axios
+      .get('/api/character/sentence', { params })
+      .then((r) => r.data as ILookupResult<IEntry>)
+  }
+
+  async vocabulary_getSentence(
+    params: ILookup<{ entry: string; distinct?: 'id' }>
+  ) {
+    params.offset = params.offset || 0
+    params.limit = params.limit || 5
+
+    return await this.axios
+      .get('/api/vocabulary/sentence', { params })
+      .then((r) => r.data as ILookupResult<IEntry>)
   }
 
   async all_getRandom(params: { type: IType }) {
@@ -263,6 +306,19 @@ class Api {
       )
   }
 
+  async all_tokenize(params: { entry: string }) {
+    return await this.axios
+      .get('/api/all/tokenize', {
+        params,
+      })
+      .then(
+        (r) =>
+          r.data as {
+            result: string[]
+          }
+      )
+  }
+
   async all_getReading(params: { entry: string }) {
     return await this.axios
       .get('/api/all/reading', {
diff --git a/components/ContextMenu.vue b/components/ContextMenu.vue
index a61ef87..0997d4c 100644
--- a/components/ContextMenu.vue
+++ b/components/ContextMenu.vue
@@ -50,7 +50,7 @@
       </li>
       <li v-if="entry">
         <a role="button" @click="openInNewTab('Character', { q: entry })">
-          {{ type === 'character' ? 'Show details' : 'Search for Hanzi' }}
+          {{ type === 'character' ? 'Show details' : 'Search for Kanji' }}
         </a>
       </li>
       <li v-if="entry && type !== 'character'">
@@ -135,9 +135,8 @@ export default class ContextMenu extends Vue {
 
   async setQuiz() {
     if (this.entries.length && this.type) {
-      const { result } = await api.quiz_getMany({
+      const { result } = await api.quiz_getManyByEntries({
         entries: this.entries,
-        select: ['id', 'entry'],
         type: this.type,
         direction: this.direction,
       })
diff --git a/components/cards/LibraryCard.vue b/components/cards/LibraryCard.vue
index 782953b..c376122 100644
--- a/components/cards/LibraryCard.vue
+++ b/components/cards/LibraryCard.vue
@@ -154,9 +154,9 @@ import ContextMenu from '../ContextMenu.vue'
 
 type ILibraryEntry = Pick<
   IEntry,
-  'entry' | 'reading' | 'translation' | 'type'
+  'list' | 'reading' | 'translation' | 'type'
 > & {
-  originalEntry: string
+  entry: string
 }
 
 @Component<LibraryCard>({
@@ -204,8 +204,8 @@ export default class LibraryCard extends Vue {
   isList = false
 
   list: ILibraryEntry[] = this.entries.map((el) => ({
-    originalEntry: el,
-    entry: [el],
+    entry: el,
+    list: [el],
     reading: [],
     translation: [],
     type: this.type,
@@ -267,7 +267,7 @@ export default class LibraryCard extends Vue {
       [...listMap].map(([k, v]) =>
         api
           .all_getLookup({
-            entry: v.originalEntry,
+            entry: v.entry,
             type: this.type,
             forced: true,
             limit: 1,
@@ -290,7 +290,7 @@ export default class LibraryCard extends Vue {
 
   getTagClass(it: IEntry) {
     const srsLevel = Math.min(
-      ...it.entry.map((el) => this.srsLevel[el] || -Infinity)
+      ...it.list.map((el) => this.srsLevel[el] || -Infinity)
     )
 
     if (srsLevel === -Infinity) return 'is-light'
diff --git a/components/cards/QuizCard.vue b/components/cards/QuizCard.vue
new file mode 100644
index 0000000..e482aa7
--- /dev/null
+++ b/components/cards/QuizCard.vue
@@ -0,0 +1,837 @@
+<template>
+  <b-modal class="quiz-modal" :active.sync="isQuizModal" @close="endQuiz">
+    <div class="card">
+      <div v-if="current.id" class="card-content">
+        <div
+          v-show="!isQuizShownAnswer"
+          class="content hover-parent"
+          style="cursor: pointer"
+          @click="addHint"
+        >
+          <div v-if="current.type === 'character'">
+            <div v-if="current.direction === 'ec'">
+              <h4>Hanzi English-Chinese</h4>
+
+              <div
+                v-html="
+                  doMask((current.english || []).join(' / '), current.entry)
+                "
+              ></div>
+            </div>
+            <div v-else>
+              <h4>Hanzi Chinese-English</h4>
+              <div
+                class="font-han text-w-normal hanzi-display"
+                style="text-align: center"
+              >
+                {{ current.entry }}
+              </div>
+            </div>
+          </div>
+
+          <div v-else-if="current.type === 'vocabulary'">
+            <div v-if="current.direction === 'ec'">
+              <h4>Vocab English-Chinese</h4>
+
+              <ul v-if="Array.isArray(current.english)">
+                <li
+                  v-for="(it, i) in current.english"
+                  :key="i"
+                  v-html="
+                    doMask(
+                      it,
+                      current.entry,
+                      ...(current.reading || []),
+                      ...(current.alt || [])
+                    )
+                  "
+                ></li>
+              </ul>
+
+              <div
+                v-else
+                v-html="
+                  doMask(
+                    (current.english || []).join(' / '),
+                    current.entry,
+                    ...(current.reading || []),
+                    ...(current.alt || [])
+                  )
+                "
+              ></div>
+            </div>
+            <div v-else>
+              <h4 v-if="current.direction === 'te'">
+                Vocabulary Traditional-English
+              </h4>
+              <h4 v-else>Vocab Simplified-English</h4>
+
+              <div class="font-zh-simp text-w-normal" style="font-size: 2rem">
+                {{ current.entry }}
+              </div>
+            </div>
+          </div>
+
+          <div v-else>
+            <div v-if="current.direction === 'ec'">
+              <h4>Sentence English-Chinese</h4>
+
+              <ul>
+                <li v-for="(e, i) in current.english" :key="i">
+                  {{ e }}
+                </li>
+              </ul>
+            </div>
+            <div v-else>
+              <h4>Sentence Chinese-English</h4>
+
+              <h2 class="font-zh-simp text-w-normal">
+                {{ current.entry }}
+              </h2>
+            </div>
+          </div>
+
+          <div class="mt-4 mb-4 hover-child">
+            <small>
+              {{ current.hint || 'Click to add hint' }}
+            </small>
+          </div>
+        </div>
+
+        <div v-show="isQuizShownAnswer" class="content">
+          <div v-if="current.type === 'character'">
+            <div
+              class="hanzi-display has-context font-han"
+              @click="openContext"
+              @contextmenu.prevent="openContext"
+              style="text-align: center"
+            >
+              {{ current.entry }}
+            </div>
+
+            <div style="text-align: center; margin-bottom: 1rem">
+              {{ (current.reading || []).join(' | ') }}
+            </div>
+
+            <div style="text-align: center">
+              {{ (current.english || []).join(' / ') }}
+            </div>
+
+            <ul v-if="getSentenceByCharacter(current.entry).length">
+              <li
+                v-for="(it, i) in getSentenceByCharacter(current.entry)"
+                :key="i"
+              >
+                <span
+                  class="has-context"
+                  :title="it.reading[0]"
+                  @click="(ev) => openContext(ev, it.entry, 'sentence')"
+                  @contextmenu.prevent="
+                    (ev) => openContext(ev, it.entry, 'sentence')
+                  "
+                >
+                  {{ it.entry }}
+                </span>
+                <ul>
+                  <li v-for="(e, j) in it.english" :key="j" class="english">
+                    {{ e }}
+                  </li>
+                </ul>
+              </li>
+            </ul>
+          </div>
+
+          <div v-else-if="current.type === 'vocabulary'">
+            <div
+              class="font-zh-simp text-w-normal has-context"
+              style="font-size: 2rem"
+              @click="openContext"
+              @contextmenu.prevent="openContext"
+            >
+              {{ current.simplified }}
+            </div>
+
+            <div
+              v-if="current.alt && current.alt.length"
+              class="font-zh-trad text-w-normal"
+              style="font-size: 1.7rem"
+            >
+              <span
+                v-for="(it, i) in current.alt"
+                :key="i"
+                class="traditional has-context"
+                @click="(ev) => openContext(ev, it)"
+                @contextmenu.prevent="(ev) => openContext(ev, it)"
+              >
+                {{ it }}
+              </span>
+            </div>
+
+            <div>
+              {{ (current.reading || []).join(' | ') }}
+            </div>
+
+            <ul>
+              <li v-for="(it, i) in current.english" :key="i">
+                {{ it }}
+              </li>
+            </ul>
+
+            <ul
+              v-if="current.sentences.length"
+              :key="dictionaryData.sentence.length"
+            >
+              <li
+                v-for="(it, i) in current.sentences"
+                :key="i"
+                class="sentence"
+              >
+                <span
+                  class="has-context"
+                  :title="dictionaryData.sentence[it].reading[0]"
+                  @click="(ev) => openContext(ev, it, 'sentence')"
+                  @contextmenu.prevent="(ev) => openContext(ev, it, 'sentence')"
+                >
+                  {{ it }}
+                </span>
+                <ul>
+                  <li
+                    v-for="(e, j) in dictionaryData.sentence[it].english"
+                    :key="j"
+                    class="english"
+                  >
+                    {{ e }}
+                  </li>
+                </ul>
+              </li>
+            </ul>
+          </div>
+
+          <div v-else>
+            <h2
+              class="font-zh-simp text-w-normal has-context"
+              :title="(current.reading || [])[0]"
+              @click="openContext"
+              @contextmenu.prevent="openContext"
+            >
+              {{ current.entry }}
+            </h2>
+
+            <ul v-if="current.english.length">
+              <li v-for="(it, i) in current.english" :key="i">
+                {{ it }}
+              </li>
+            </ul>
+
+            <ul v-if="current.vocabulary.length">
+              <li v-for="(it, i) in current.vocabulary" :key="i">
+                <span
+                  class="has-context"
+                  @click="(ev) => openContext(ev, it.entry, 'vocabulary')"
+                  @contextmenu.prevent="
+                    (ev) => openContext(ev, it.entry, 'vocabulary')
+                  "
+                >
+                  {{ it.entry }}
+                </span>
+                <span>[{{ it.reading.join(' | ') }}]</span>
+                <span>
+                  {{ it.english.join(' / ') }}
+                </span>
+              </li>
+            </ul>
+          </div>
+
+          <div class="has-context mt-4 mb-4" @click="addMnemonic">
+            <small>
+              {{ current.mnemonic || 'Click to add mnemonic' }}
+            </small>
+          </div>
+
+          <div v-if="current.tag && current.tag.length" class="mb-4">
+            Tags:
+            <b-taglist style="display: inline-flex">
+              <b-tag
+                v-for="t in current.tag.slice(0, 5)"
+                :key="t"
+                type="is-info"
+              >
+                {{ t }}
+              </b-tag>
+            </b-taglist>
+          </div>
+        </div>
+      </div>
+
+      <div class="buttons-area">
+        <div v-if="quizIndex >= quizArray.length" class="buttons">
+          <button
+            ref="btnEndQuiz"
+            class="button is-warning"
+            @click="endQuiz"
+            @keypress="endQuiz"
+          >
+            End quiz
+          </button>
+        </div>
+        <div v-else-if="!isQuizShownAnswer" class="buttons">
+          <button
+            ref="btnShowAnswer"
+            class="button is-warning"
+            @click="isQuizShownAnswer = true"
+            @keypress="isQuizShownAnswer = true"
+          >
+            Show answer
+          </button>
+        </div>
+        <div v-else class="buttons-panel">
+          <div class="buttons">
+            <button
+              ref="btnMarkRight"
+              class="button is-success"
+              @click="doMark('right')"
+              @keypress="doMark('right')"
+            >
+              Right
+            </button>
+            <button
+              ref="btnMarkWrong"
+              class="button is-danger"
+              @click="doMark('wrong')"
+              @keypress="doMark('wrong')"
+            >
+              Wrong
+            </button>
+            <button
+              ref="btnMarkRepeat"
+              class="button is-warning"
+              @click="doMark('repeat')"
+              @keypress="doMark('repeat')"
+            >
+              Repeat
+            </button>
+          </div>
+
+          <div class="buttons">
+            <button
+              ref="btnHideAnswer"
+              class="button is-warning"
+              @click="isQuizShownAnswer = false"
+              @keypress="isQuizShownAnswer = false"
+            >
+              Hide answer
+            </button>
+          </div>
+        </div>
+      </div>
+    </div>
+
+    <ContextMenu ref="context" :entry="ctxEntry" :type="ctxType" />
+  </b-modal>
+</template>
+
+<script lang="ts">
+import { Vue, Component, Prop, Ref } from 'vue-property-decorator'
+import { api, IEntry, IQuiz } from '~/assets/api'
+import { shuffle } from '~/assets/util'
+import ContextMenu from '../ContextMenu.vue'
+
+@Component({
+  components: {
+    ContextMenu,
+  },
+})
+export default class QuizCard extends Vue {
+  @Prop({ required: true }) quizArray!: string[]
+
+  @Ref() context!: ContextMenu
+
+  ctxEntry = ''
+  ctxType = ''
+
+  isQuizShownAnswer = false
+  isQuizModal = false
+  quizIndex = -1
+
+  quizData: {
+    [quizId: string]: IQuiz
+  } = {}
+
+  dictionaryData = {
+    character: {} as Record<string, IEntry>,
+    vocabulary: {} as Record<
+      string,
+      IEntry & {
+        sentence_set: Record<string, boolean>
+      }
+    >,
+    sentence: {} as Record<
+      string,
+      IEntry & {
+        vocabulary_set: Record<string, boolean>
+      }
+    >,
+  }
+
+  get current() {
+    const it = this.quizData[this.quizArray[this.quizIndex]!]
+
+    if (!it || !it.type || !it.entry) {
+      return {} as Partial<IQuiz>
+    }
+
+    return {
+      ...it,
+      ...this.dictionaryData[it.type][it.entry],
+    }
+  }
+
+  fromCharacter(c: string, type: 'vocabulary' | 'sentence') {
+    return shuffle(
+      Object.entries(this.dictionaryData[type]).filter(([entry]) =>
+        entry.includes(c)
+      )
+    )
+      .slice(0, 5)
+      .map(([entry, v]) => ({
+        ...v,
+        entry,
+      }))
+  }
+
+  async startQuiz() {
+    this.quizIndex = -1
+    await this.initNextQuizItem()
+  }
+
+  endQuiz() {
+    this.isQuizModal = false
+    this.$emit('quiz:ended')
+  }
+
+  async doMark(type: 'right' | 'wrong' | 'repeat') {
+    const id = this.quizArray[this.quizIndex] as string | undefined
+
+    if (id) {
+      api.quiz_updateSrsLevel({
+        id,
+        df: {
+          right: 1,
+          wrong: -1,
+          repeat: 0,
+        }[type],
+      })
+    }
+    this.initNextQuizItem()
+  }
+
+  async initNextQuizItem() {
+    this.isQuizShownAnswer = false
+
+    Array(2)
+      .fill(null)
+      .map((_, i) => {
+        const front = this.checkFront(i + 1)
+
+        if (!front) {
+          this.cacheQuizItem({
+            relativePosition: i + 1,
+          })
+        }
+      })
+
+    if (this.quizArray[this.quizIndex + 1]) {
+      await this.cacheQuizItem({ relativePosition: 0 })
+    }
+
+    let it: IQuiz | undefined
+    while (true) {
+      it = this.quizData[this.quizArray[++this.quizIndex]!]
+
+      if (it && it.entry && it.type) {
+        break
+      }
+
+      if (this.quizIndex >= this.quizArray.length) {
+        break
+      }
+    }
+
+    this.isQuizModal = true
+  }
+
+  checkFront(relativePosition: number): boolean {
+    relativePosition++
+    const it = this.quizData[this.quizArray[this.quizIndex + relativePosition]!]
+
+    if (!it) {
+      return false
+    }
+
+    const { entry, type, direction } = it
+
+    if (!entry || !type || !direction) {
+      return false
+    }
+
+    return !!this.dictionaryData[type][entry]
+  }
+
+  openContext(ev: MouseEvent, entry?: string, type?: string) {
+    this.ctxEntry = entry || this.current.entry || ''
+    this.ctxType = type || this.current.type || ''
+
+    this.context.open(ev)
+  }
+
+  doMask(s = '', ...ws: string[]) {
+    ws.map((w) => {
+      s = s.replace(
+        new RegExp(
+          `(^| |[^a-z])(${w
+            .replace(/[.*+?^${}()|[\]\\]/g, '\\$&')
+            .replace(/\d/g, '\\d?')
+            .replace(/\s+/g, '\\s*')})($| |[^a-z])`,
+          'gi'
+        ),
+        '$1<span class="gray-box">$2</span>$3'
+      )
+    })
+
+    return s
+  }
+
+  async cacheQuizItem(params: { quizId?: string; relativePosition?: number }) {
+    let { relativePosition = 0 } = params
+    relativePosition++
+
+    let { quizId } = params
+    quizId = quizId || this.quizArray[this.quizIndex + relativePosition]
+
+    if (!quizId) {
+      return
+    }
+
+    let q = this.quizData[quizId]
+    if (!q || !q.entry || !q.type || !q.direction) {
+      const r = await api.quiz_getById({
+        id: quizId,
+      })
+
+      if (r) {
+        if (q) {
+          Object.assign(q, r)
+        } else {
+          q = {
+            ...r,
+            id: quizId,
+            type: r.type,
+          }
+        }
+
+        q.id = quizId
+        q.type = q.type
+        q.entry = q.entry as string
+
+        this.$set(this.quizData, quizId, q)
+      }
+    }
+
+    const type = q?.type
+    const entry = q?.entry
+
+    if (!entry || !type) {
+      return
+    }
+
+    if (!this.dictionaryData[type][entry]) {
+      const {
+        result: [r],
+      } = await api.all_getLookup({
+        entry,
+        type,
+        limit: 1,
+        forced: true,
+      })
+
+      this.dictionaryData[type][entry] = r!
+      this.$set(this.dictionaryData, type, this.dictionaryData[type])
+    }
+
+    if (type === 'character') {
+      await Promise.allSettled([
+        (async () => {
+          const subtype = 'vocabulary'
+
+          if (this.fromCharacter(entry, subtype).length < 5) {
+            const { result } = await api.character_getVocabulary({ entry })
+            result.map((r) => {
+              if (this.dictionaryData[subtype][r.list[0]!]) {
+                return
+              }
+
+              this.dictionaryData[subtype][r.list[0]!] = {
+                ...r,
+                sentence_set: {},
+              }
+            })
+
+            this.$set(
+              this.dictionaryData,
+              subtype,
+              this.dictionaryData[subtype]
+            )
+          }
+        })(),
+        (async () => {
+          const subtype = 'sentence'
+
+          if (this.fromCharacter(entry, subtype).length < 5) {
+            const { result } = await api.character_getSentence({ entry })
+            result.map((r) => {
+              if (this.dictionaryData[subtype][r.list[0]!]) {
+                return
+              }
+
+              this.dictionaryData[subtype][r.list[0]!] = {
+                ...r,
+                vocabulary_set: {},
+              }
+            })
+
+            this.$set(
+              this.dictionaryData,
+              subtype,
+              this.dictionaryData[subtype]
+            )
+          }
+        })(),
+      ])
+    } else if (type === 'vocabulary') {
+      if (
+        Object.keys(this.dictionaryData[type][entry]!.sentence_set).length < 5
+      ) {
+        const subtype = 'sentence'
+
+        const { result } = await api.vocabulary_getSentence({ entry })
+        result.map((r) => {
+          if (this.dictionaryData[subtype][r.list[0]!]) {
+            return
+          }
+
+          this.dictionaryData[subtype][r.list[0]!] = {
+            ...r,
+            vocabulary_set: {},
+          }
+        })
+        this.dictionaryData[type][entry]!.sentence_set = result.reduce(
+          (prev, c) => ({
+            ...prev,
+            [c.list[0]!]: true,
+          }),
+          {} as Record<string, boolean>
+        )
+
+        this.$set(this.dictionaryData, type, this.dictionaryData[type])
+        this.$set(this.dictionaryData, subtype, this.dictionaryData[subtype])
+      }
+    } else if (type === 'sentence') {
+      if (
+        !Object.keys(this.dictionaryData[type][entry]!.vocabulary_set).length
+      ) {
+        const subtype = 'vocabulary'
+
+        const { result: tokens } = await api.all_tokenize({ entry })
+
+        await Promise.allSettled(
+          tokens.map(async (entry) => {
+            if (this.dictionaryData[subtype][entry]) {
+              return
+            }
+
+            const {
+              result: [r],
+            } = await api.all_getLookup({
+              entry,
+              type: subtype,
+              limit: 1,
+              forced: true,
+            })
+
+            this.dictionaryData[subtype][entry] = {
+              ...r!,
+              sentence_set: {},
+            }
+            this.$set(
+              this.dictionaryData,
+              subtype,
+              this.dictionaryData[subtype]
+            )
+          })
+        )
+      }
+    }
+  }
+
+  addHint() {
+    const i = this.quizArray[this.quizIndex]
+    const it = this.quizData[i!]
+
+    if (!it) return
+
+    this.$buefy.dialog.prompt({
+      message: 'Hint',
+      inputAttrs: {
+        value: it.hint,
+      },
+      trapFocus: true,
+      onConfirm: async (hint) => {
+        await api.quiz_update({ hint, id: it.id })
+        it.hint = hint
+        this.$set(this.quizData, i!, it)
+      },
+    })
+  }
+
+  addMnemonic() {
+    const i = this.quizArray[this.quizIndex]
+    const it = this.quizData[i!]
+
+    if (!it) return
+
+    this.$buefy.dialog.prompt({
+      message: 'Mnemonic',
+      inputAttrs: {
+        value: it.mnemonic,
+      },
+      trapFocus: true,
+      onConfirm: async (mnemonic) => {
+        await api.quiz_update({ mnemonic, id: it.id })
+        it.mnemonic = mnemonic
+        this.$set(this.quizData, i!, it)
+      },
+    })
+  }
+}
+</script>
+
+<style lang="scss" scoped>
+.has-context {
+  cursor: pointer;
+
+  &:hover {
+    color: blue;
+  }
+}
+
+.hover-child {
+  display: none;
+}
+
+.hover-parent:hover .hover-child {
+  display: block;
+}
+
+.traditional {
+  & + &::before {
+    content: ' | ';
+    display: inline-block;
+  }
+}
+
+.quiz-modal .modal-content {
+  max-width: 500px !important;
+}
+
+.quiz-modal .buttons-area {
+  display: flex;
+  width: 100%;
+  align-items: center;
+  justify-content: center;
+  padding-top: 1rem;
+  padding-bottom: 1rem;
+}
+
+.buttons-area .buttons {
+  margin-bottom: 0;
+}
+
+.quiz-modal .card-content {
+  min-height: 7.5rem;
+  max-height: calc(100vh - 300px);
+  overflow: scroll;
+  padding-bottom: 0;
+  padding-left: 0;
+  padding-right: 0;
+  margin-left: 1.5rem;
+  margin-right: 1.5rem;
+  border-bottom: 1px solid hsla(0, 0%, 50%, 0.25);
+
+  scrollbar-width: none; /* For Firefox */
+  -ms-overflow-style: none; /* For Internet Explorer and Edge */
+
+  &::-webkit-scrollbar {
+    width: 0px; /* For Chrome, Safari, and Opera */
+  }
+}
+
+.buttons-panel {
+  display: flex;
+  flex-direction: column;
+  align-items: center;
+}
+
+.buttons-panel .buttons {
+  margin-bottom: 0;
+}
+
+.buttons-area button::before {
+  content: '';
+  position: absolute;
+  top: 50%;
+  left: 50%;
+  width: 0;
+  height: 0;
+  transform: translate(-50%, -50%);
+  border-radius: 50%;
+  background-color: currentColor;
+  visibility: hidden;
+  z-index: 2;
+}
+
+.buttons-area button:not(:active)::before {
+  animation: ripple 0.4s cubic-bezier(0, 0, 0.2, 1);
+  transition: visibility 0.4s step-end;
+}
+
+.buttons-area button:active::before {
+  visibility: visible;
+}
+
+.edit-modal .card-footer {
+  padding: 1rem;
+}
+
+.sentence {
+  li.english {
+    visibility: hidden;
+  }
+
+  &:hover li.english {
+    visibility: visible;
+  }
+}
+
+@keyframes ripple {
+  0% {
+    width: 0;
+    height: 0;
+    opacity: 0.5;
+  }
+  100% {
+    width: 150px;
+    height: 150px;
+    opacity: 0;
+  }
+}
+</style>
diff --git a/components/tabs/BrowseTab.vue b/components/tabs/BrowseTab.vue
index 110e335..94f4691 100644
--- a/components/tabs/BrowseTab.vue
+++ b/components/tabs/BrowseTab.vue
@@ -144,7 +144,7 @@
                 v-if="selected.entry.every((el) => el.length === 1)"
                 value="character"
               >
-                Hanzi
+                Kanji
               </option>
             </b-select>
           </b-field>
@@ -222,14 +222,14 @@ export default class BrowseTab extends Vue {
     type: 'desc',
   }
 
-  selected: Omit<IEntry, 'entry'> & {
+  selected: IEntry & {
     entry: string
-    list: string[]
   } = {
     id: '',
     entry: '',
     list: [],
     reading: [],
+    audio: [],
     translation: [],
     type: 'vocabulary',
     description: '',
@@ -296,10 +296,7 @@ export default class BrowseTab extends Vue {
   }
 
   async doCreate() {
-    const { id } = await api.extra_create({
-      ...this.selected,
-      entry: this.selected.list,
-    })
+    const { id } = await api.extra_create(this.selected)
     this.selected.id = id
 
     await this.context.addToQuiz()
@@ -314,7 +311,6 @@ export default class BrowseTab extends Vue {
     if (id) {
       await api.extra_update({
         ...this.selected,
-        entry: this.selected.list,
         id,
       })
 
@@ -345,6 +341,7 @@ export default class BrowseTab extends Vue {
       entry: '',
       list: [],
       reading: [],
+      audio: [],
       translation: [],
       type: 'vocabulary',
       description: '',
@@ -354,15 +351,10 @@ export default class BrowseTab extends Vue {
     this.isEditModal = true
   }
 
-  async onTableContextmenu(row: IEntry, evt: MouseEvent) {
+  async onTableContextmenu(row: IEntry & { entry: string }, evt: MouseEvent) {
     evt.preventDefault()
 
-    const o = jsonClone(row)
-    this.selected = {
-      ...o,
-      entry: o.entry[0]!,
-      list: o.entry,
-    }
+    this.selected = jsonClone(row)
     this.context.open(evt)
   }
 
diff --git a/components/tabs/CharacterTab.vue b/components/tabs/CharacterTab.vue
index 96f4109..d13701e 100644
--- a/components/tabs/CharacterTab.vue
+++ b/components/tabs/CharacterTab.vue
@@ -416,7 +416,7 @@ export default class CharacterTab extends Vue {
 
     await Promise.all([
       (async () => {
-        const { result: r } = await api.character_getRadical({
+        const r = await api.character_getRadical({
           entry: this.current,
         })
 
@@ -457,7 +457,7 @@ export default class CharacterTab extends Vue {
       result
         .map((r) =>
           api
-            .all_getLookup({ entry: r.entry, type: 'vocabulary', limit: 1 })
+            .all_getLookup({ entry: r.list[0]!, type: 'vocabulary', limit: 1 })
             .then((r) => r.result[0]!)
         )
         .filter((r) => r)
@@ -479,7 +479,7 @@ export default class CharacterTab extends Vue {
       result
         .map((r) =>
           api
-            .all_getLookup({ entry: r.entry, type: 'sentence', limit: 1 })
+            .all_getLookup({ entry: r.list[0]!, type: 'sentence', limit: 1 })
             .then((r) => r.result[0]!)
         )
         .filter((r) => r)