traffic-laser/src/views/scene/photo.vue

<template>
  <img :src="tempPhoto" class="face-animation" v-if="tempPhoto" ref="coverRef">

  <div class="photo-layout">
    <ButtonPane class="photo-btn fun-ctrl" size="80" @click="photo">
      <ui-icon type="photo" class="icon" />
    </ButtonPane>

    <img
        :src="showCoverUrl"
        class="cover"
        :style="{opacity: showCoverUrl ? '1' : 0}"
        @click="router.push(writeRouteName.photos)"
    >
  </div>
</template>

<script setup lang="ts">
import UiIcon from "@/components/base/components/icon/index.vue";
import ButtonPane from "@/components/button-pane/index.vue";
import {list} from '@/store/measure'
import {fixPoints} from '@/store/fixPoint'
import {baseLines} from '@/store/baseLine'
import {basePoints} from '@/store/basePoint'
import {photos} from '@/store/photos'
import { useSDK } from '@/hook/useLaser'
import {genUseLoading} from "@/hook";
import {base64ToBlob, getId} from "@/utils";
import {nextTick, ref} from "vue";
import {api, uploadImage} from "@/store/sync";
import {router, writeRouteName} from "@/router";
import {Pos, Pos3D} from "@/sdk";

const showCoverUrl = ref<string>()
if (photos.value[photos.value.length - 1]?.url) {
  api.getFile(photos.value[photos.value.length - 1]?.url)
    .then(url => showCoverUrl.value = url)
}

const tempPhoto = ref<string>();
const coverRef = ref<HTMLImageElement>()
const getCurrentScreen = (pos: Pos3D): Pos => {
  const sdk = useSDK()
  const data = sdk.scene.getScreenByPoint(pos)
  return data.trueSide ? data.pos : null
}
const getCurrentScreens = (poss: Array<Pos3D>): Array<Pos> =>
  poss.map(getCurrentScreen).filter(pos => !!pos);

const photo = genUseLoading(async () => {
  const sdk = useSDK()
  const dom = sdk.scene.el
  dom.style.pointerEvents = "none"

  const data = sdk.scene.screenshot(
    dom.offsetWidth,
    dom.offsetHeight
  )
  const {dataUrl: base64} = await data.finishPromise
  const blob = base64ToBlob(base64)
  tempPhoto.value = URL.createObjectURL(blob)

  const upload = uploadImage(blob)
  await nextTick();
  const handler = async () => {
    coverRef.value.removeEventListener("animationend", handler)
    showCoverUrl.value = tempPhoto.value
    tempPhoto.value = null
    baseLines.value.concat(list.value).forEach(item => {
      item.show = false
    })
    await nextTick()
    const url = await upload
    photos.value.push({
      id: getId(),
      url: url,
      time: new Date().getTime(),
      meterPerPixel: data.meterPerPixel,
      measures: list.value
        .map(data => {
          const pos = getCurrentScreens(data.points)
          if (pos.length) {
            return { pos, dis: sdk.carry.measureMap.get(data).getDistance().value }
          } else {
            return null
          }
        })
        .filter(poss => poss),
      baseLines: baseLines.value
        .map(data => getCurrentScreens(data.points))
        .filter(poss => poss.length),
      fixPoints: fixPoints.value.map(data => ({ text: data.text, pos: getCurrentScreen(data.pos) })),
      basePoints: getCurrentScreens(basePoints.value.map(data => data.pos))
    })
    showCoverUrl.value = await api.getFile(url)
    dom.style.pointerEvents = "all"
    baseLines.value.concat(list.value).forEach(item => {
      item.show = true
    })
  }
  coverRef.value.addEventListener("animationend", handler)
})
</script>

<style scoped lang="scss">
.photo-layout {
  position: absolute;
  z-index: 2;
  right: var(--boundMargin);
  top: 50%;
  transform: translateY(-50%);
  text-align: center;
  color: #fff;
  font-size: 20px;

  .icon {
    position: absolute;
    transform: translateX(-50%);
  }
}

.photo-btn {
  position: static;
  margin-bottom: 16px;

  .icon {
    font-size: 28px;
  }
}

.cover {
  width: 48px;
  height: 48px;
  border: 1px solid #fff;
  object-fit: cover;
  border-radius: 24px;
  overflow: hidden;
}

.face-animation {
  pointer-events: none;
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  bottom: 0;
  animation: 1s linear 1 both photo-face;

}
.face-animation.start {
}

@keyframes photo-face {
  from {
    left: 0;
    top: 0;
    width: 100vw;
    height: 100vh;
    margin-left: 0;
    margin-top: 0;
    border-radius: 0;
  }
  30%,
  40%,
  to {
    left: 50vw;
    top: 100px;
    width: 48px;
    height: 48px;
    margin-left: -24px;
    border-radius: 50%;
    z-index: 3
  }

  70% {
    left: calc(80vw - 60px);
    top: calc(calc(50% - 48px) / 1.5);
  }

  to {
    left: calc(100vw - 63px);
    top: calc(calc(50%) + 20px);
  }

}
</style>