novel-front-app/pages_order/novel/readnovels.vue

<template>
	<!-- 小说文本页面 -->
	<view class="reader-container" :class="{'dark-mode': isDarkMode}">
		<view class="top-controls" :class="{'top-controls-hidden': isFullScreen}">
			<view class="controls-inner">
				<view class="left" @click="$utils.navigateBack">
					<uv-icon name="arrow-left" :color="isDarkMode ? '#ccc' : '#333'" size="46rpx"></uv-icon>
				</view>
				<view class="center">
					<text class="title">{{ novelData.name }}</text>
					<text class="chapter">{{ currentChapter }}</text>
				</view>
				<!-- <view class="right">
					<uv-icon name="more-dot-fill" color="#333" size="46rpx"></uv-icon>
				</view> -->
			</view>
			<!-- <view class="progress-bar">
				<view class="progress-inner" :style="{width: readProgress + '%'}"></view>
			</view> -->
		</view>
		
		
				

		<scroll-view :scroll-y="!isPay" :key="'scroll-' + cid" id="chapter-scroll" class="chapter-content" :class="{'full-content': isFullScreen}" 
			:scroll-top="scrollTop" @scroll="handleScroll" @tap="handleContentClick">
			
			<view class="chapter-content-item">
				<view class="chapter-title">{{ currentChapter }}</view>
				<view class="paragraph-content">
					<view class="paragraph" v-for="(paragraph, index) in paragraphs" :key="index">
						{{ paragraph }}
					</view>
				</view>
			</view>

		</scroll-view>

		<view class="bottom-bar" :class="{'bottom-bar-hidden': isFullScreen}">
			<view class="bottom-left">
				<view class="bar-item" v-if="!isBooshelf" @click="addToBookshelf">
					<view class="bar-icon"> <uv-icon name="plus"></uv-icon> </view>
					<text class="bar-label">加入书架</text>
				</view>
				<view class="bar-item" @click="toggleThemeMode">
					<view class="bar-icon">
						<uv-icon :name="isDarkMode ? 'eye' : 'eye-fill'"></uv-icon>
					</view>
					<text class="bar-label">{{ isDarkMode ? '白天' : '夜间' }}</text>
				</view>
			</view>
			<view class="bottom-right">
				<button class="outline-btn"
				@click="nextChapter(-1)">
					<text class="btn-text">上一章</text>
				</button>
				<button class="outline-btn" @click="$refs.chapterPopup.open()">
					<text class="btn-text">目录</text>
				</button>
				<button class="outline-btn"
				@click="nextChapter(1)">
					<text class="btn-text">下一章</text>
				</button>
			</view>
		</view>

		<!-- 使用封装的订阅弹窗组件 -->
		<subscriptionPopup ref="subscriptionPopup" 
		@maskClick="toggleFullScreen"
		@subscribe="goToSubscription" />

		<novelVotePopup ref="novelVotePopup" />

		<chapterPopup ref="chapterPopup" :chapterList="chapterList" :currentIndex="currentIndex"
			@selectChapter="selectChapter" />
	</view>
</template>

<script>
	import chapterPopup from '../components/novel/chapterPopup.vue'
	import novelVotePopup from '../components/novel/novelVotePopup.vue'
	import subscriptionPopup from '../components/novel/subscriptionPopup.vue'
	import themeMixin from '@/mixins/themeMode.js' // 导入主题混合器

	export default {
		components: {
			chapterPopup,
			novelVotePopup,
			subscriptionPopup,
		},
		mixins: [themeMixin], // 使用主题混合器
		data() {
			return {
				isFullScreen: false,
				popupShown: false, // 只弹一次
				currentChapter: "",
				readProgress: 15, // 阅读进度百分比
				paragraphs: [],
				id: 0,
				cid: 0,
				novelData: {},
				chapterList: [],
				scrollTop: 0, // 滚动位置
				
				// 是否需要购买
				isPay : false,
				
				isBooshelf : false, 
			}
		},
		computed: {
			currentIndex() {
				for (var index = 0; index < this.chapterList.length; index++) {
					var element = this.chapterList[index];
					if (element.id == this.cid) return index
				}

				return -1
			},
		},
		onLoad({
			id,
			cid
		}) {
			this.id = id
			this.cid = cid
			this.getDateil()
			this.getBookCatalogDetail()
		},
		onShow() {
			this.getBookCatalogList()
			this.isAddBook()
		},
		mounted() {
			// 初始设置为全屏模式
			this.isFullScreen = true;
		},
		methods: {
			getDateil() {
				this.$fetch('getBookDetail', {
					id: this.id
				}).then(res => {
					this.novelData = res
				})
			},
			async isAddBook(){
				this.$fetch('isAddBook', {
					bookId: this.id
				}).then(res => {
					this.isBooshelf = res
				})
			},
			async getBookCatalogDetail() {
				
				this.isPay = await this.$fetch('getMyShopNovel', {
					bookId : this.id,
					novelId : this.cid,
				})
				
				this.isPay = !this.isPay
				
				this.$fetch('getBookCatalogDetail', {
					id: this.cid
				}).then(res => {

					this.paragraphs = res.details && res.details.split('\n')
					this.currentChapter = res.title
					
					if(res.isPay != 'Y'){
						this.isPay = false
					}
					
					this.updateSub()
					
					// 更新阅读进度到书架
					this.updateReadProgress()
					
					// 滚动到顶部
					this.$nextTick(() => {
						this.scrollTop = 0; // 设置scroll-view滚动到顶部
					})
				})
			},
			getBookCatalogList() {
				this.$fetch('getBookCatalogList', {
					bookId: this.id,
					pageNo: 1,
					pageSize: 9999999,
					reverse: 0,
				}).then(res => {
					this.chapterList = res.records
				})
			},
			handleContentClick() {
				this.toggleFullScreen();
			},
			handleScroll(e) {
				// 获取滚动位置
				const scrollTop = e.detail.scrollTop;
				this.scrollTop = scrollTop; // 更新当前滚动位置

				// 滚动时触发订阅弹窗
				if (scrollTop > 50 && !this.popupShown) {
					this.$refs.subscriptionPopup.open();
					this.popupShown = true;
				}
			},
			toggleFullScreen() {
				this.isFullScreen = !this.isFullScreen
			},
			async goToSubscription() {
				await this.$fetch('buyNovel', {
					bookId : this.id,
					novelId : this.cid,
				})
				
				this.isPay = false
				this.updateSub()
			},
			selectChapter({
				item,
				index
			}) {
				this.cid = item.id
				this.isFullScreen = true
				this.getBookCatalogDetail()
			},
			nextChapter(next) {
				let index = this.currentIndex + next
				if(index < 0 || index >= this.chapterList.length){
					uni.showToast({
						title: '到底了',
						icon: 'none'
					})
					return
				}
				this.cid = this.chapterList[index].id
				this.isFullScreen = true
				this.getBookCatalogDetail()
			},
			addToBookshelf() {
				this.$fetch('addReadBook', {
					shopId: this.id,
					name: this.novelData.name,
					image: this.novelData.image,
					novelId : this.fastCatalog && this.fastCatalog.id
				}).then(res => {
					this.isBooshelf = true
					uni.showToast({
						title: '已加入书架',
						icon: 'success'
					})
				})
			},
			// 更新阅读进度到书架
			updateReadProgress() {
				if (!this.id || !this.cid) return;
				
				this.$fetch('saveOrUpdateReadBook', {
					shopId: this.id,        // 书籍id
					novelId: this.cid,  // 章节id
					name: this.novelData.name,
					image: this.novelData.image
				}).then(res => {
					console.log('阅读进度已更新');
				}).catch(err => {
					console.error('更新阅读进度失败:', err);
				});
			},
			updateSub(){
				if(this.isPay){
					this.$refs.subscriptionPopup.open()
				}else{
					this.$refs.subscriptionPopup.close()
				}
			},
		},
	}
</script>

<style lang="scss" scoped>
	.reader-container {
		min-height: 100vh;
		background: #fff;
		display: flex;
		flex-direction: column;
		position: relative;
		overflow: hidden;

		&.dark-mode {
			background: #1a1a1a;

			.top-controls {
				background: rgba(34, 34, 34, 0.98);
				box-shadow: 0 2rpx 10rpx rgba(0, 0, 0, 0.2);

				.controls-inner {
					.center {
						.title {
							color: #eee;
						}

						.chapter {
							color: #bbb;
						}
					}
				}

				.progress-bar {
					background: #333;

					.progress-inner {
						background: #4a90e2;
					}
				}
			}

			.chapter-content {
				color: #ccc;

				.chapter-content-item {
					.chapter-title {
						color: #eee;
					}

					.paragraph-content {
						.paragraph {
							color: #bbb;
						}
					}
				}
			}

			.bottom-bar {
				background: #222;
				box-shadow: 0 -2rpx 10rpx rgba(0, 0, 0, 0.2);

				.bottom-left {
					.bar-item {
						.bar-label {
							color: #999;
						}
					}
				}

				.bottom-right {
					.outline-btn {
						background: #222;
						color: #999;
						border: 2rpx solid #999;

						.btn-text {
							color: #999;
							border-bottom: 2rpx solid #999;
						}
					}
				}
			}
		}

		.top-controls {
			position: fixed;
			top: 0;
			left: 0;
			right: 0;
			background: rgba(255, 255, 255, 0.98);
			padding-top: calc(var(--status-bar-height) + 10rpx);
			z-index: 100000;
			transform: translateY(0);
			transition: transform 0.3s ease-in-out, opacity 0.3s ease-in-out, background-color 0.3s ease;
			box-shadow: 0 2rpx 10rpx rgba(0, 0, 0, 0.05);

			.controls-inner {
				display: flex;
				align-items: center;
				justify-content: space-between;
				padding: 20rpx 32rpx;
				position: relative;

				.left {
					width: 100rpx;
					display: flex;
					justify-content: flex-start;
					align-items: center;
				}

				.center {
					flex: 1;
					display: flex;
					flex-direction: column;
					align-items: center;
					justify-content: center;

					.title {
						font-size: 32rpx;
						font-weight: 500;
						color: #333;
						margin-bottom: 4rpx;
						white-space: nowrap;
						overflow: hidden;
						text-overflow: ellipsis;
						max-width: 320rpx;
					}

					.chapter {
						font-size: 24rpx;
						color: #666;
						white-space: nowrap;
						overflow: hidden;
						text-overflow: ellipsis;
						max-width: 320rpx;
					}
				}

				.right {
					width: 100rpx;
					display: flex;
					justify-content: flex-end;
					align-items: center;
				}
			}

			.progress-bar {
				height: 4rpx;
				background: #f0f0f0;
				width: 100%;
				position: relative;

				.progress-inner {
					height: 100%;
					background: #4a90e2;
					transition: width 0.3s;
				}
			}

			&.top-controls-hidden {
				transform: translateY(-100%);
				opacity: 0;
			}
		}

		.chapter-content {
			flex: 1;
			padding: 0 32rpx;
			font-size: 28rpx;
			color: #222;
			line-height: 2.2;
			padding-top: 160rpx;
			/* 为导航栏预留空间，不随状态变化 */
			padding-bottom: 180rpx;
			width: 100%;
			box-sizing: border-box;
			overflow-x: hidden;
			transition: color 0.3s ease, background-color 0.3s ease;

			.chapter-content-item {
				width: 100%;

				.chapter-title {
					font-size: 36rpx;
					font-weight: bold;
					margin: 20rpx 0 40rpx 0;
					text-align: center;
					word-break: break-word;
					white-space: normal;
					transition: color 0.3s ease;
				}

				.paragraph-content {
					width: 100%;

					.paragraph {
						text-indent: 2em;
						margin-bottom: 30rpx;
						line-height: 1.8;
						font-size: 30rpx;
						color: #333;
						word-wrap: break-word;
						word-break: normal;
						white-space: normal;
						transition: color 0.3s ease;
					}
				}
			}

			&.full-content {
				/* 不再修改顶部padding，保持内容位置不变 */
			}
		}

		.bottom-bar {
			position: fixed;
			left: 0;
			right: 0;
			bottom: 0;
			background: #fff;
			display: flex;
			justify-content: center;
			align-items: center;
			height: 180rpx;
			box-shadow: 0 -2rpx 10rpx rgba(0, 0, 0, 0.05);
			z-index: 100000;
			padding: 0 40rpx 10rpx 40rpx;
			transform: translateY(0);
			transition: transform 0.3s ease-in-out, background-color 0.3s ease;

			&.bottom-bar-hidden {
				transform: translateY(100%);
			}

			.bottom-left {
				display: flex;
				align-items: flex-end;
				gap: 48rpx;

				.bar-item {
					display: flex;
					flex-direction: column;
					align-items: center;
					justify-content: flex-end;

					.bar-icon {
						width: 48rpx;
						height: 48rpx;
						margin-bottom: 4rpx;
						margin-right: 1rpx;
						display: flex;
						align-items: center;
						justify-content: center;
					}

					.bar-label {
						font-size: 22rpx;
						color: #b3b3b3;
						margin-top: 2rpx;
						transition: color 0.3s ease;
					}
				}
			}

			.bottom-right {
				display: flex;
				align-items: flex-end;
				gap: 22rpx;
				margin-left: 40rpx;
				text-overflow: ellipsis;

				.outline-btn {
					flex-shrink: 0;
					min-width: 110rpx;
					padding: 0 26rpx;
					height: 60rpx;
					line-height: 60rpx;
					background: #fff;
					color: #223a7a;
					border: 2rpx solid #223a7a;
					border-radius: 32rpx;
					font-size: 26rpx;
					font-weight: bold;
					margin: 0;
					display: flex;
					align-items: center;
					justify-content: center;
					transition: background-color 0.3s ease, color 0.3s ease, border-color 0.3s ease;

					.btn-text {
						font-weight: bold;
						color: #223a7a;
						font-size: 26rpx;
						border-bottom: 2rpx solid #223a7a;
						padding-bottom: 2rpx;
						transition: color 0.3s ease, border-color 0.3s ease;
					}
				}
			}
		}
	}
</style>