novel-app/RuoYi-App/components/NovelReader.vue

<template>
  <view class="reader-container">
    <!-- 顶部操作栏 -->
    <view class="reader-header">
      <view class="left-actions">
        <button class="back-btn" @click="goBack">
          <uni-icons type="arrowleft" size="24" color="#333"></uni-icons>
        </button>
        <text class="chapter-title">{{ chapterTitle }}</text>
      </view>
      <view class="right-actions">
        <button class="action-btn" @click="toggleTheme">
          <uni-icons type="color" size="20"></uni-icons>
        </button>
        <button class="action-btn" @click="toggleFontSize">
          <uni-icons type="font" size="20"></uni-icons>
        </button>
        <button class="action-btn" @click="toggleMode">
          <uni-icons :type="readingMode === 'scroll' ? 'list' : 'grid'" size="20"></uni-icons>
        </button>
      </view>
    </view>

    <!-- 阅读模式选择器 -->
    <view v-if="showModeSelector" class="mode-selector">
      <button 
        v-for="mode in readingModes" 
        :key="mode.value" 
        :class="['mode-btn', { active: readingMode === mode.value }]"
        @click="changeMode(mode.value)"
      >
        {{ mode.label }}
      </button>
    </view>

    <!-- 字体大小选择器 -->
    <view v-if="showFontSizeSelector" class="font-size-selector">
      <button class="size-btn" @click="decreaseFontSize">A-</button>
      <slider 
        :value="fontSize" 
        min="14" 
        max="24" 
        step="2" 
        @change="changeFontSize" 
        class="font-slider"
      />
      <button class="size-btn" @click="increaseFontSize">A+</button>
    </view>

    <!-- 滚动阅读模式 -->
    <scroll-view 
      v-if="readingMode === 'scroll'" 
      scroll-y 
      class="scroll-reader"
      :style="{ fontSize: fontSize + 'px' }"
      :scroll-top="scrollTop"
      @scroll="onScroll"
      @scrolltolower="loadNextChapter"
    >
      <rich-text :nodes="formatContent(chapterContent)" />
    </scroll-view>

    <!-- 翻页阅读模式 -->
    <swiper 
      v-else 
      :current="currentPage" 
      circular 
      class="page-reader"
      @change="onPageChange"
    >
      <swiper-item v-for="(page, index) in paginatedContent" :key="index">
        <view :style="{ fontSize: fontSize + 'px', padding: '20px' }">
          <rich-text :nodes="page" />
        </view>
      </swiper-item>
    </swiper>

    <!-- 底部操作栏 -->
    <view class="reader-footer">
      <button class="footer-btn" @click="prevChapter">上一章</button>
      <button class="footer-btn" @click="showChapterList">目录</button>
      <button class="footer-btn" @click="nextChapter">下一章</button>
    </view>

    <!-- 底部广告 -->
    <view v-if="showBottomAd && !isVIP" class="bottom-ad">
      <ad :unit-id="bottomAdUnitId" ad-type="feed" />
    </view>
  </view>
</template>

<script setup>
import { ref, computed, onMounted, watch } from 'vue'
import { useAdManager } from '@/utils/adManager'
import { useUserStore } from '@/stores/user'
import { useThemeStore } from '@/stores/theme'
import { useReadingProgress } from '@/composables/useReadingProgress'
import { cleanNovelContent, paginateContent } from '@/utils/contentUtils'
// 导入清洗工具
import { contentCleaner } from '@/utils/contentCleaner'
//import { useAdManager } from '@/utils/adManager'
import { useVipStore } from '@/stores/vip'

const props = defineProps({
  chapterId: {
    type: Number,
    required: true
  },
  novelId: {
    type: Number,
    required: true
  },
  chapterTitle: {
    type: String,
    default: '加载中...'
  }
})

const emit = defineEmits(['back', 'prev', 'next', 'show-chapters'])

const vipStore = useVipStore()
const { showRewardAd, showFeedAd } = useAdManager()

const userStore = useUserStore()
const themeStore = useThemeStore()
//const { showRewardAd } = useAdManager()
const { saveProgress, loadProgress } = useReadingProgress()

// 阅读状态
const readingMode = ref('scroll') // 'scroll' | 'page'
const readingModes = ref([
  { label: '滚动模式', value: 'scroll' },
  { label: '翻页模式', value: 'page' }
])
const showModeSelector = ref(false)
const showFontSizeSelector = ref(false)
const fontSize = ref(18)
const chapterContent = ref('')
const paginatedContent = ref([])
const currentPage = ref(0)
const scrollTop = ref(0)
const lastScrollPosition = ref(0)
const showBottomAd = ref(true)
const bottomAdUnitId = ref('')
const isVIP = computed(() => userStore.isVIP)

// 获取章节内容
const fetchChapterContent = async () => {
  try {
    const res = await uni.request({
      url: `https://php-backend.aiyadianzi.ltd/chapter/${props.chapterId}`,
      method: 'GET'
    })
    
    if (res.statusCode === 200) {
      // 清洗内容并移除原始网站信息
      chapterContent.value = cleanNovelContent(res.data.content)
      
      // 分页处理
      paginatedContent.value = paginateContent(chapterContent.value, 800)
      
      // 恢复阅读位置
      restoreReadingPosition()
    } else {
      throw new Error('章节加载失败')
    }
  } catch (error) {
    uni.showToast({
      title: error.message || '加载章节失败',
      icon: 'none'
    })
  }
}

// 恢复阅读位置
const restoreReadingPosition = async () => {
  const progress = await loadProgress(props.novelId, props.chapterId)
  
  if (progress) {
    if (readingMode.value === 'scroll') {
      scrollTop.value = progress.scrollTop
    } else {
      currentPage.value = progress.page
    }
  }
}

// 翻页事件处理
const onPageChange = (e) => {
  currentPage.value = e.detail.current
  saveReadingPosition()
  
  // VIP用户跳过广告
  if (vipStore.hasPrivilege('免广告')) return
  
  // 每5页触发广告
  if (currentPage.value % 5 === 0) {
    showRewardAd(props.chapterId)
  }
}


// 滚动事件处理
const onScroll = (e) => {
  lastScrollPosition.value = e.detail.scrollTop
  saveReadingPosition()
}

// 保存阅读位置
const saveReadingPosition = () => {
  saveProgress(props.novelId, props.chapterId, {
    page: currentPage.value,
    scrollTop: lastScrollPosition.value
  })
}

// 切换阅读模式
const toggleMode = () => {
  showModeSelector.value = !showModeSelector.value
}

// 改变阅读模式
const changeMode = (mode) => {
  readingMode.value = mode
  showModeSelector.value = false
  saveReadingPosition()
}

// 切换字体大小选择器
const toggleFontSize = () => {
  showFontSizeSelector.value = !showFontSizeSelector.value
}

// 改变字体大小
const changeFontSize = (e) => {
  fontSize.value = e.detail.value
}

// 增大字体
const increaseFontSize = () => {
  if (fontSize.value < 24) fontSize.value += 2
}

// 减小字体
const decreaseFontSize = () => {
  if (fontSize.value > 14) fontSize.value -= 2
}

// 切换主题
const toggleTheme = () => {
  const themes = Object.keys(themeStore.themes)
  const currentIndex = themes.indexOf(themeStore.currentTheme)
  const nextIndex = (currentIndex + 1) % themes.length
  themeStore.setTheme(themes[nextIndex])
}

// 加载下一章
const loadNextChapter = () => {
  emit('next')
}

// 返回
const goBack = () => {
  emit('back')
}

// 上一章
const prevChapter = () => {
  emit('prev')
}

// 下一章
const nextChapter = () => {
  emit('next')
}

// 显示章节列表
const showChapterList = () => {
  emit('show-chapters')
}

// 初始化
onMounted(() => {
  // VIP用户不显示广告
  if (vipStore.hasPrivilege('免广告')) return 
    // 显示底部广告
    feedAd.value = showFeedAd()
	
  fetchChapterContent()
  
  // 设置广告单元ID
  // #ifdef MP-WEIXIN
  bottomAdUnitId.value = 'wechat_feed_ad_123456'
  // #endif
  // #ifdef MP-TOUTIAO
  bottomAdUnitId.value = 'douyin_feed_ad_654321'
  // #endif
  // #ifdef H5
  bottomAdUnitId.value = 'h5_feed_ad_789012'
  // #endif
  
  // 监听VIP状态变化
  watch(() => userStore.isVIP, (isVip) => {
    showBottomAd.value = !isVip
  })
})



// 在获取章节内容后清洗
const fetchChapterContent = async () => {
  const res = await uni.request({
    url: `https://php-backend.aiyadianzi.ltd/chapter/${props.chapterId}`,
    method: 'GET'
  })
  
  // 清洗内容
  chapterContent.value = contentCleaner.clean(res.data.content)
  
  // 分页处理
  paginatedContent.value = paginateContent(chapterContent.value)
}
</script>

<style scoped>
.reader-container {
  display: flex;
  flex-direction: column;
  height: 100vh;
  background-color: var(--reader-bg-color);
  color: var(--reader-text-color);
}

.reader-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 15px;
  background-color: var(--header-bg-color);
  border-bottom: 1px solid var(--border-color);
  height: 50px;
  box-sizing: border-box;
}

.left-actions {
  display: flex;
  align-items: center;
  flex: 1;
}

.back-btn {
  margin-right: 15px;
  background: none;
  border: none;
  padding: 0;
}

.chapter-title {
  font-size: 16px;
  font-weight: bold;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 60vw;
}

.right-actions {
  display: flex;
}

.action-btn {
  background: none;
  border: none;
  padding: 5px 10px;
  margin-left: 10px;
}

.mode-selector {
  display: flex;
  padding: 10px;
  background-color: var(--header-bg-color);
  justify-content: center;
  border-bottom: 1px solid var(--border-color);
}

.mode-btn {
  margin: 0 10px;
  padding: 5px 15px;
  border-radius: 15px;
  background-color: var(--button-bg);
  color: var(--button-color);
  border: none;
  font-size: 14px;
}

.mode-btn.active {
  background-color: var(--primary-color);
  color: white;
}

.font-size-selector {
  display: flex;
  align-items: center;
  padding: 10px 15px;
  background-color: var(--header-bg-color);
  border-bottom: 1px solid var(--border-color);
}

.size-btn {
  background: none;
  border: 1px solid var(--border-color);
  border-radius: 4px;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: bold;
}

.font-slider {
  flex: 1;
  margin: 0 15px;
}

.scroll-reader {
  flex: 1;
  padding: 20px;
  overflow-y: auto;
  line-height: 1.8;
}

.page-reader {
  flex: 1;
}

.reader-footer {
  display: flex;
  justify-content: space-between;
  padding: 10px 15px;
  background-color: var(--header-bg-color);
  border-top: 1px solid var(--border-color);
}

.footer-btn {
  flex: 1;
  margin: 0 5px;
  padding: 8px 0;
  border-radius: 4px;
  background-color: var(--button-bg);
  color: var(--button-color);
  border: none;
  font-size: 14px;
}

.bottom-ad {
  height: 100px;
  background-color: #f5f5f5;
}
</style>