shop-back/src/views/room/edit-room/album-list.vue

<template>
  <a-list :grid="{ gutter: 20, column: 3 }" :data-source="current">
    <template
      #renderItem="{
        item,
        index
      }: {
        item: string | typeof addMarked,
        index: number
      }"
    >
      <a-list-item class="scene-item">
        <div v-if="item === addMarked" class="add-album">
          <a-upload
            v-model:file-list="albumFile"
            name="file"
            accept=".png,.jpg,.jpeg"
            :show-upload-list="false"
            action="https://v4-test.4dkankan.com/takelook/upload/file"
            :multiple="true"
            :before-upload="handleBeforeUpload"
            @change="handleABlumChange"
          >
            <div class="add-item-icon">
              <a-button shape="circle" class="button" type="primary">
                <plus-outlined class="add-room-icon" />
              </a-button>
            </div>
          </a-upload>
        </div>

        <div v-else class="scene-sign">
          <a-image v-if="item" :src="item" />
          <span class="delete-scene" @click="deleteAblum(index)">
            <close-outlined class="delete-scene-icon" />
          </span>
        </div>
      </a-list-item>
    </template>
  </a-list>
</template>

<script lang="ts" setup>
import { computed, ref, watch, unref } from 'vue'
import { Modal, message } from 'ant-design-vue'
import type { UploadChangeParam } from 'ant-design-vue'
import { useI18n } from '@/hook/useI18n'
import { watchEffect } from 'vue'

export interface FileItem {
  uid: string
  response:
    | {
        ok?: number
        data: string
      }
    | undefined
  name?: string
  status?: string
  url?: string
  type?: string
  size?: number
  originFileObj?: any
}

const { t } = useI18n()

defineOptions<{ name: 'RoomSceneList' }>()
const props = defineProps<{ data: string[] }>()

const addMarked = Symbol('add-album')
const albumFile = ref<any[]>([])
const albumFileExist = ref<any[]>([])

const current = computed(() => [addMarked, ...albumFileExist.value])

const deleteAblum = (index: number) => {
  console.log('index', index)
  if (index - 1 > -1) {
    albumFileExist.value.splice(index - 1, 1)
  }
  const syncData = albumFileExist.value.length ? albumFileExist.value : []
  emit('syncList', syncData)
}
const emit = defineEmits(['syncList'])

watchEffect(() => {
  if (props.data?.length) {
    albumFileExist.value = props.data
  }
})

const handleABlumChange = (info: UploadChangeParam) => {
  if (info.file.status === 'done') {
    const { code, data } = info.file.response
    if (code === 0) {
      albumFileExist.value.push(data)
    }

    const syncData = albumFileExist.value.length ? albumFileExist.value : []
    emit('syncList', syncData)
  } else if (info.file.status === 'error') {
    message.error(`${info.file.name} file upload failed.`)
  }
}

const handleBeforeUpload = (file: any) => {
  const isJpgOrPng = file.type === 'image/jpeg' || file.type === 'image/png'
  if (!isJpgOrPng) {
    message.error('You can only upload JPG file!')
  }
  const isLt5M = file.size / 1024 / 1024 < 5
  if (!isLt5M) {
    message.error('Image must smaller than 5MB!')
  }
  return isJpgOrPng && isLt5M
}
</script>

<style lang="scss" scoped>
.add-album {
  border: 1px solid #ebedf0;
  border-radius: 4px;
  height: 100%;
  width: 100%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;

  .button {
    width: 40px;
    height: 40px;
    line-height: 34px;
    background: linear-gradient(144deg, #00aefb 0%, #0076f6 100%);
  }

  .add-room-icon {
    font-size: 18px;
  }
}

.scene-sign {
  height: 100%;
  border-radius: 4px;
  overflow: hidden;
  position: relative;
  img {
    width: 100%;
    height: 100%;
    display: block;
    object-fit: cover;
  }
  .title {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 24px;
    background: rgba(0, 0, 0, 0.5);
    padding: 5px;
    font-size: 12px;
    color: #fff;
    margin: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  .delete-scene {
    z-index: 2;
    position: absolute;
    right: 0;
    top: 0;
    width: 52px;
    height: 52px;
    background-color: rgba(0, 0, 0, 0.5);
    color: #fa5555;
    font-size: 14px;
    border-radius: 50%;
    display: flex;
    align-items: flex-end;
    transform: translate(100%, -100%);
    transition: all 0.3s ease;
    opacity: 0;
    cursor: pointer;

    .delete-scene-icon {
      padding: 10px;
    }
  }

  &:hover .delete-scene {
    transform: translate(50%, -50%);
    opacity: 1;
  }
  .status-cover {
    z-index: 1;
    position: absolute;
    left: 0;
    top: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;

    p {
      color: #fff;
    }
  }
}
</style>

<style>
.scene-item {
  height: 120px;
}
</style>