FiDA_Front/src/views/home/agent/components/Preview.vue

<template>
	<div
		class="preview-container flex"
		:class="type === 'sketch' ? 'sketch-preview' : 'report-preview'"
	>
		<template v-if="type === 'sketch'">
			<div
				v-show="!showLoading"
				class="sketch-item"
				v-for="(item, index) in sketchList"
				:key="'sketch-item-' + index"
			>
				<el-dropdown trigger="click" class="menu-btn">
					<Menu />
					<template #dropdown>
						<el-dropdown-menu>
							<el-dropdown-item class="sketch-item flex align-center">
								<img
									src="@/assets/images/restore-sketch.png"
									class="dropdown-icon restore"
								/>
								<span class="dropdown-txt">Quote</span>
							</el-dropdown-item>
							<el-dropdown-item
								class="sketch-item flex align-center"
								@click="handleClickDelete(item)"
							>
								<img
									src="@/assets/images/delete.png"
									class="dropdown-icon delete"
								/>
								<span class="dropdown-txt del">Delete</span>
							</el-dropdown-item>
						</el-dropdown-menu>
					</template>
				</el-dropdown>
				<div
					class="edit-btn flex align-center space-between"
					@click="handleClickEdit(item)"
				>
					<div>Edit</div>
					<img src="@/assets/images/arrow-top-right.png" />
				</div>
				<img
					:src="getImageSrc(item, index)"
					:alt="'sketch-' + index"
					@load="handleImageLoad(index)"
				/>
			</div>
			<div v-show="showLoading" class="sketch-item loading-gif">
				<img src="@/assets/images/sketch-loading.gif" alt="loading" />
			</div>
		</template>
		<template v-else-if="type === 'url'">
			<div class="url-list flex">
				<div class="url-item" v-for="item in urlList" :key="item">
					<div class="url-title" @click="handleClickUrl(item)">
						{{ item }}
						<img src="@/assets/images/link-outer.png" class="link-outer" />
					</div>
					<div class="url-link">{{ item }}</div>
				</div>
			</div>
		</template>
		<div v-else class="reportBorder">
			<div class="report">
				<!-- <div v-if="false" class="report-content-null">
					<img :src="reportNull" alt="" />
				</div> -->
				<template v-if="reportType === 'report'">
					<div class="report-content">
						<div class="downBtnBox">
							<div class="downBtn" @click="handleDownloadMd">
								<div class="icon">
									<SvgIcon name="reportDown" size="16"></SvgIcon>
								</div>
								<span>{{ $t('agent.Download') }}</span>
							</div>
						</div>
						<div class="content">
							<VueMarkdown
								:custom-attrs="customAttrs"
								:markdown="markdownContent"
								:rehype-plugins="[rehypeRaw]"
							>
							</VueMarkdown>
						</div>
					</div>
				</template>
			</div>
		</div>
	</div>
</template>

<script setup lang="ts">
	import { ref, reactive, onMounted, onUnmounted, watch } from 'vue'
	import Menu from './Menu.vue'
	import LoadingImg from '@/assets/images/sketch-loading.gif'
	import reportNull from '@/assets/images/reportNull.png'
	import myEvent from '@/utils/myEvent'
	import { deleteSketchFlowCanvas } from '@/api/flow-canvas'
	import { useProjectStore } from '@/stores'
	const projectStore = useProjectStore()
	import MyEvent from '@/utils/myEvent'
	import { useI18n } from 'vue-i18n'
	import { VueMarkdown } from '@crazydos/vue-markdown'
	import type { CustomAttrs } from '@crazydos/vue-markdown'
	import rehypeRaw from 'rehype-raw'

	const { t } = useI18n()
	const emits = defineEmits(['deleteSketch'])

	// 存储每个图片的加载状态
	const loadedStatus = ref<boolean>(false)

	const props = withDefaults(
		defineProps<{
			type: 'sketch' | 'report' | 'url'
			sketchList: Array<string>
		}>(),
		{
			type: 'sketch',
			sketchList: []
		}
	)

	const customAttrs: CustomAttrs = {
		heading: {
			style: {
				fontFamily: 'Regular',
				lineHeight: 2
				// fontSize: '1.4rem'
			}
		},
		p: {
			style: {
				fontSize: '1.4rem',
				lineHeight: 1.5
			}
		},
		img: {
			style: 'max-width: 100%;display:block;'
		},
		a: (node, combinedAttrs) => {
			if (typeof node.properties.href === 'string') {
				return { target: '_blank', rel: 'noopener noreferrer' }
			} else {
				return {}
			}
		}
	}

	const sessionId = ref('')
	const markdownContent = ref('')
	const urlList = ref([])
	const reportType = ref<'report' | 'urls'>('report')
	const setSessionId = (id: string) => {
		reportType.value = 'report'
		sessionId.value = id
	}
	const setUrls = (list: string[]) => {
		reportType.value = 'urls'
		urlList.value = list
		// urlList.value = [
		// 	'https://furnitureindustrynews.substack.com/p/what-2026-really-looks-like-for-furniture',
		// 	'https://furnitureindustrynews.substack.com/p/what-2026-really-looks-like-for-furniture',
		// 	'https://furnitureindustrynews.substack.com/p/what-2026-really-looks-like-for-furniture'
		// ]
	}
	watch(
		() => sessionId.value,
		(newVal) => {
			if (newVal) {
				markdownContent.value = sessionStorage.getItem(`reportsContent_${newVal}`)
			}
		}
	)

	// 图片加载完成时触发
	const handleImageLoad = (index: number) => {
		loadedStatus[index] = true
		showLoading.value = false
	}

	// 获取当前显示的图片源
	const getImageSrc = (item: string, index: number) => {
		if (item === null) {
			return null
		}
		if (typeof item === 'string') {
			return item
		}
		if (typeof item === 'object') {
			return Object.values(item)[0]
		}
	}

	const handleClickEdit = (item: string | Object) => {
		let url = ''
		let imgId = ''
		let nodeId = ''
		if (typeof item === 'string') {
			url = item
		}
		if (typeof item === 'object') {
			url = Object.values(item)[0]
			imgId = Object.keys(item)[0]
			nodeId = projectStore.state.nodeId
		}
		myEvent.emit('openFlowCanvas', { url, imgId, nodeId })
	}

	const handleClickDelete = (item: string | Object) => {
		deleteSketchFlowCanvas({
			id: Object.keys(item)[0],
			versionNodeId: projectStore.state.nodeId
		}).then((res) => {
			if (res) {
				ElMessage.success(t('agent.deleteSuccess'))
				emits('deleteSketch', Object.keys(item)[0])
			}
		})
	}

	const handleDownloadMd = () => {
		if (!markdownContent.value) return

		const blob = new Blob([markdownContent.value], { type: 'text/markdown' })
		const url = URL.createObjectURL(blob)
		const link = document.createElement('a')
		link.href = url
		link.download = `report-${Date.now()}.md`
		document.body.appendChild(link)
		link.click()
		document.body.removeChild(link)
		URL.revokeObjectURL(url)
	}

	const showLoading = ref(false)
	const handleLoadingSketch = () => {
		showLoading.value = true
	}

	const handleClickUrl = (item: string) => {
		window.open(item, '_blank')
	}

	// watch(
	// 	() => props.sketchList,
	// 	(val) => {
	// 		if (val.length > 0) {
	// 			showLoading.value = false
	// 		}
	// 	},
	// 	{ deep: true }
	// )
	onMounted(() => {
		MyEvent.add('loading-sketch', handleLoadingSketch)
	})
	onUnmounted(() => {
		MyEvent.remove('loading-sketch', handleLoadingSketch)
	})

	defineExpose({
		setSessionId,
		setUrls
	})
</script>

<style lang="less" scoped>
	.preview-container {
		width: 100%;
		height: 100%;
		gap: 1.2rem;
		flex-wrap: wrap;
		overflow-y: auto;
		align-content: flex-start;
		.sketch-item {
			position: relative;
			width: calc((100% - 1.2rem * 3) / 4);
			//设置比例
			aspect-ratio: 1 / 1;
			border-radius: 1.6rem;
			img {
				width: 100%;
				height: 100%;
				border-radius: 1.6rem;
			}
			:deep(.menu-btn) {
				position: absolute;
				top: 2.1rem;
				right: 1.5rem;

				.dropdown-icon {
					&.restore {
						width: 1.4rem;
						height: 1.3rem;
					}
					&.delete {
						width: 1.19rem;
						height: 1.3rem;
					}
				}
			}
			.edit-btn {
				position: absolute;
				right: 1rem;
				bottom: 1.1rem;
				width: 7.8rem;
				height: 3.59rem;
				border-radius: 2rem;
				background-color: #fff;
				border: 0.2rem solid #e5e5e5;
				font-size: 1.4rem;
				padding: 0 0.9rem 0 1.4rem;
				cursor: pointer;
				img {
					width: 1.8rem;
					height: 1.8rem;
				}
			}
		}
		.url-list {
			flex: 1;
			flex-wrap: wrap;
			column-gap: 4rem;
			row-gap: 3rem;
			.url-item {
				width: 24rem;
				height: 28.7rem;
				word-break: break-all;
				background: url('@/assets/images/web-card.png') no-repeat;
				background-size: 100% 100%;
				padding: 5rem 1.5rem;
				.url-title {
					cursor: pointer;
					font-family: 'Medium';
					font-size: 1.6rem;
					color: #232323;
					padding-bottom: 0.6rem;
					.link-outer {
						width: 1.2rem;
						height: 1.2rem;
					}
				}
				.url-link {
					font-family: 'Medium';
					font-style: italic;
					font-size: 1.2rem;
					color: #7c7c7c;
					user-select: text;
				}
			}
		}
		.reportBorder {
			position: relative;
			display: flex;
			align-items: center;
			justify-content: center;
			--border-width: 3px;
			flex: 1;
			overflow: hidden;
			height: 100%;

			&::before {
				content: '';
				position: absolute;
				background: linear-gradient(
					119.03deg,
					rgba(233, 121, 60, 0.3) 1.61%,
					rgba(255, 207, 144, 0.3) 101.01%
				);
				border-radius: 2.3rem;
				z-index: -1;
				width: 100%;
				height: 100%;
				left: -50%;
				top: -50%;
				transform: translate(50%, 50%);
			}
			.report {
				background-color: #fff;
				width: calc(100% - var(--border-width) * 2);
				height: calc(100% - var(--border-width) * 2);
				border-radius: 2rem;
				display: flex;
				.report-content-null {
					flex: 1;
					display: flex;
					align-items: center;
					justify-content: center;
				}
				.report-content {
					flex: 1;
					display: flex;
					flex-direction: column;
					overflow: hidden;
					.downBtnBox {
						padding: 2.2rem 5.2rem 0;
						.downBtn {
							display: flex;
							width: 11.2rem;
							justify-content: center;
							margin-left: auto;
							line-height: 3.2rem;
							border-radius: 5px;
							background-color: #ff7a51;
							color: #fff;
							cursor: pointer;
							.icon {
								margin-right: 0.02rem;
							}
							span {
								font-weight: 500;
								font-size: 1.2rem;
							}
						}
					}
					.content {
						word-break: break-word;
						white-space: pre-wrap;
						overflow-y: auto;
						margin: 2rem;
						padding: 0 8.8rem 8.8rem;
						user-select: text;
					}
				}
			}
		}
	}
	:deep(.el-dropdown-menu__item) {
		column-gap: 1.2rem;
		padding: 1.2rem 1.4rem;
		.dropdown-txt {
			font-size: 1.3rem;
			font-family: 'Medium';
			color: #000;
			&.del {
				color: #ff4747;
			}
		}
	}
</style>