SIN3D/src/views/Experiments/AreSameImagesReferenceOneExtract.vue

<template>
  <ExperimentBlock
    :experiment-name="experimentName"
    :scene-name="sceneName"
    :loading-message="loadingMessage"
    :loading-error-message="loadingErrorMessage"
  >
    <template v-slot:header></template>
    <template v-if="image1 && image2" v-slot:content>
      <v-flex xs12 sm6>
        <v-card dark color="primary">
          <v-card-text class="px-0">Image 1</v-card-text>

          <v-container v-if="imageOneExtractPosition === 'left'" class="pa-1">
            <ExtractsToImage :extracts="image1" :extract-config="extractConfig" />
          </v-container>
          <v-img v-else :src="image2.link" @load="scrollToChoiceButtons">
            <template v-slot:placeholder>
              <v-layout fill-height align-center justify-center ma-0>
                <v-progress-circular indeterminate color="grey lighten-5" />
              </v-layout>
            </template>
          </v-img>
        </v-card>
      </v-flex>
      <v-flex xs12 sm6>
        <v-card dark color="primary">
          <v-card-text>Image 2</v-card-text>
          <v-container v-if="imageOneExtractPosition === 'right'" class="pa-1">
            <ExtractsToImage :extracts="image1" :extract-config="extractConfig" />
          </v-container>
          <v-img v-else :src="image2.link" @load="scrollToChoiceButtons">
            <template v-slot:placeholder>
              <v-layout fill-height align-center justify-center ma-0>
                <v-progress-circular indeterminate color="grey lighten-5" />
              </v-layout>
            </template>
          </v-img>
        </v-card>
      </v-flex>


      <!-- Experiment validation button -->
      <v-layout justify-center align-content-center>
        <div id="choice">
          <v-container grid-list-md text-xs-center fluid>
            <h2>Test {{ testCount }} / {{ maxTestCount }}</h2>
            <v-layout row wrap>
              <v-flex sm6 xs12>
                <v-btn @click="areTheSameActionLocal(false)" color="error" large>Images are NOT the same</v-btn>
              </v-flex>
              <v-flex sm6 xs12>
                <v-btn @click="areTheSameActionLocal(true)" color="success" large>Images are the same</v-btn>
              </v-flex>
            </v-layout>
          </v-container>
        </div>
      </v-layout>
      <!--/ Experiment validation button -->
    </template>
  </ExperimentBlock>
</template>

<script>
import ExperimentBlock from '@/components/ExperimentBlock.vue'
import ExperimentBaseExtracts from '@/mixins/ExperimentBaseExtracts'
import ExperimentBaseAreSameImages from '@/mixins/ExperimentBaseAreSameImages'
import ExtractsToImage from '@/components/ExperimentsComponents/ExtractsToImage'
import { rand } from '@/functions'

export default {
  components: {
    ExperimentBlock,
    ExtractsToImage
  },
  mixins: [
    ExperimentBaseExtracts,
    ExperimentBaseAreSameImages
  ],

  data() {
    return {
      imageOneExtractPosition: null,
      randomZoneIndex: null,
      randomZoneQuality: null
    }
  },

  async mounted() {
    // Load config for this scene to local state
    this.loadConfig()

    // Load progress from store into local state
    this.loadProgress()

    // Load scene data from the API
    await this.getQualitiesList()

    // Load a test if not already one loaded
    if (!this.image1 || !this.image2) {
      const { image1, image2 } = await this.getReferenceOneExtractTest()
      this.image1 = image1
      this.image2 = image2
    }

    this.saveProgress()
  },

  methods: {
    // Get a test with one random quality and a reference
    async getReferenceOneExtractTest() {
      // Randomly choose a quality for the extract
      const randomQuality = this.qualities[rand(0, this.qualities.length - 1)]

      const maxQuality = this.qualities[this.qualities.length - 1]

      // Get the reference image, extracts of reference image and random quality extracts
      const [maxExtracts, randomExtracts, maxImage] = await Promise.all([
        this.getExtracts('max'),
        this.getExtracts(randomQuality),
        this.getImage(maxQuality)
      ])

      // Select which zone is the random extract (-1 to get array index)
      const randomZoneIndex = rand(0, maxExtracts.extracts.length - 1)
      // Apply the random quality extract
      maxExtracts.extracts[randomZoneIndex] = randomExtracts.extracts[randomZoneIndex]

      // Backup test data
      this.randomZoneIndex = randomZoneIndex
      this.randomZoneQuality = randomQuality
      this.imageOneExtractPosition = rand(0, 1) === 0 ? 'left' : 'right'

      return {
        image1: maxExtracts.extracts,
        image2: maxImage
      }
    },

    areTheSameActionLocal(areTheSame) {
      const additionalData = {
        imageOneExtractPosition: this.imageOneExtractPosition,
        randomZoneIndex: this.randomZoneIndex,
        randomZone: this.randomZoneIndex + 1,
        randomZoneQuality: this.randomZoneQuality,
        stepCounter: this.testCount,
        maxStepCount: this.maxTestCount
      }
      this.areTheSameAction(areTheSame, this.getReferenceOneExtractTest, additionalData)
    }
  }
}
</script>