Mini_Program/pages/write-review/write-review.vue

<template>
	<view class="container">
		<!-- 顶部导航栏 -->
		<view class="header">
			<text class="header-title">写书评</text>
		</view>
		
		<!-- 评分选择 -->
		<view class="rating-section">
			<view 
				class="rating-btn" 
				v-for="(rating, index) in ratingOptions" 
				:key="index"
				:class="{ active: selectedRating === rating.value }"
				@click="selectRating(rating.value)"
			>
				<text class="rating-text">{{ rating.label }}</text>
			</view>
		</view>
		
		<!-- 书评输入区域 -->
		<view class="review-input-section">
			<textarea 
				class="review-input" 
				v-model="reviewContent" 
				placeholder="写书评..."
				maxlength="500"
				:auto-focus="true"
				@input="handleInput"
			></textarea>
			<view class="char-count">
				<text class="char-count-text">{{ reviewContent.length }}/500</text>
			</view>
		</view>
		
		<!-- 底部操作栏 -->
		<view class="action-bar">
			<view class="cancel-btn" @click="handleCancel">
				<text class="action-text">取消</text>
			</view>
			<view class="publish-btn" :class="{ disabled: !canPublish }" @click="handlePublish">
				<text class="action-text">发表</text>
			</view>
		</view>
	</view>
</template>

<script>
	import { addComment } from '../../utils/api.js'
	
	export default {
		data() {
			return {
				bookInfo: {
					id: null,
					title: ''
				},
				selectedRating: 'recommend', // recommend, general, bad
				ratingOptions: [
					{ label: '推荐', value: 'recommend' },
					{ label: '一般', value: 'general' },
					{ label: '不好', value: 'bad' }
				],
				reviewContent: '',
				userInfo: null,
				isSubmitting: false
			}
		},
		computed: {
			canPublish() {
				return this.reviewContent.trim().length > 0 && !this.isSubmitting
			}
		},
		onLoad(options) {
			// 获取用户信息
			try {
				const userInfo = uni.getStorageSync('userInfo')
				if (userInfo && userInfo.id) {
					this.userInfo = userInfo
				}
			} catch (e) {
				console.error('获取用户信息失败', e)
			}
			
			if (options.bookId) {
				this.bookInfo.id = parseInt(options.bookId)
			}
			if (options.title) {
				this.bookInfo.title = decodeURIComponent(options.title)
			}
		},
		methods: {
			selectRating(value) {
				this.selectedRating = value
			},
			handleInput(e) {
				this.reviewContent = e.detail.value
			},
			handleCancel() {
				uni.showModal({
					title: '提示',
					content: '确定要取消吗？未保存的内容将丢失。',
					success: (res) => {
						if (res.confirm) {
							uni.navigateBack()
						}
					}
				})
			},
			async handlePublish() {
				if (!this.canPublish) {
					uni.showToast({
						title: '请输入书评内容',
						icon: 'none'
					})
					return
				}
				
				// 检查用户是否登录
				if (!this.userInfo || !this.userInfo.id) {
					uni.showModal({
						title: '提示',
						content: '请先登录',
						showCancel: true,
						cancelText: '取消',
						confirmText: '去登录',
						success: (res) => {
							if (res.confirm) {
								uni.navigateTo({
									url: '/pages/login/login'
								})
							}
						}
					})
					return
				}
				
				// 检查书籍ID
				if (!this.bookInfo.id) {
					uni.showToast({
						title: '书籍信息不完整',
						icon: 'none'
					})
					return
				}
				
				try {
					this.isSubmitting = true
					uni.showLoading({
						title: '发表中...',
						mask: true
					})
					
					const res = await addComment(
						this.userInfo.id,
						this.bookInfo.id,
						this.reviewContent.trim()
					)
					
					uni.hideLoading()
					this.isSubmitting = false
					
					if (res && res.code === 200) {
						uni.showToast({
							title: '发表成功',
							icon: 'success',
							duration: 2000
						})
						
						setTimeout(() => {
							uni.navigateBack()
						}, 2000)
					} else {
						uni.showToast({
							title: res.message || '发表失败',
							icon: 'none'
						})
					}
				} catch (e) {
					uni.hideLoading()
					this.isSubmitting = false
					console.error('发表评论失败', e)
					uni.showToast({
						title: e.message || '发表失败，请重试',
						icon: 'none'
					})
				}
			}
		}
	}
</script>

<style scoped>
	.container {
		width: 100%;
		height: 100vh;
		background-color: #FFFFFF;
		display: flex;
		flex-direction: column;
		padding-top: 30px;
		box-sizing: border-box;
	}
	
	.header {
		display: flex;
		align-items: center;
		justify-content: center;
		padding: 20rpx 30rpx;
		padding-top: calc(20rpx + env(safe-area-inset-top));
		background-color: #F5F5F5;
		border-bottom: 1rpx solid #E0E0E0;
		position: relative;
	}
	
	.header-title {
		font-size: 36rpx;
		font-weight: bold;
		color: #333333;
	}
	
	.rating-section {
		display: flex;
		justify-content: center;
		align-items: center;
		padding: 30rpx;
		gap: 20rpx;
		background-color: #F5F5F5;
		border-bottom: 1rpx solid #E0E0E0;
	}
	
	.rating-btn {
		flex: 1;
		height: 70rpx;
		display: flex;
		align-items: center;
		justify-content: center;
		background-color: #E0E0E0;
		border-radius: 8rpx;
		border: 2rpx solid #E0E0E0;
		transition: all 0.3s;
	}
	
	.rating-btn.active {
		background-color: #4CAF50;
		border-color: #4CAF50;
	}
	
	.rating-btn.active .rating-text {
		color: #FFFFFF;
	}
	
	.rating-text {
		font-size: 28rpx;
		color: #666666;
		font-weight: 500;
	}
	
	.review-input-section {
		flex: 1;
		display: flex;
		flex-direction: column;
		padding: 30rpx;
		background-color: #FFFFFF;
	}
	
	.review-input {
		flex: 1;
		width: 100%;
		min-height: 400rpx;
		padding: 20rpx;
		background-color: #FFFFFF;
		border: 1rpx solid #E0E0E0;
		border-radius: 8rpx;
		font-size: 30rpx;
		color: #333333;
		line-height: 1.8;
		box-sizing: border-box;
	}
	
	.review-input::placeholder {
		color: #CCCCCC;
	}
	
	.char-count {
		display: flex;
		justify-content: flex-end;
		margin-top: 20rpx;
	}
	
	.char-count-text {
		font-size: 24rpx;
		color: #999999;
	}
	
	.action-bar {
		display: flex;
		align-items: center;
		justify-content: space-between;
		padding: 20rpx 30rpx;
		background-color: #F5F5F5;
		border-top: 1rpx solid #E0E0E0;
		padding-bottom: calc(20rpx + env(safe-area-inset-bottom));
	}
	
	.cancel-btn,
	.publish-btn {
		flex: 1;
		height: 80rpx;
		display: flex;
		align-items: center;
		justify-content: center;
		border-radius: 8rpx;
		transition: all 0.3s;
	}
	
	.cancel-btn {
		margin-right: 20rpx;
		background-color: #FFFFFF;
		border: 1rpx solid #E0E0E0;
	}
	
	.publish-btn {
		background-color: #4FC3F7;
		border: none;
	}
	
	.publish-btn.disabled {
		background-color: #CCCCCC;
		opacity: 0.6;
	}
	
	.action-text {
		font-size: 32rpx;
		color: #333333;
		font-weight: 500;
	}
	
	.publish-btn .action-text {
		color: #FFFFFF;
	}
	
	.publish-btn.disabled .action-text {
		color: #FFFFFF;
	}
</style>