<template>
  <div>
    <image v-if="ds.floorTitle" class="title" :src="ds.floorTitle"></image>
    <div class="small-item-container" :style="{ height: Math.round(smallItems.length/2)*234 }">
      <div v-for="(item,i) in smallItems" :key="i" class="small-item" :style="{ top: getItemTop(i), left: getItemLeft(i) }">
        <div>
          <image class="small-item-bg" :src="smallItemBg"></image>
        </div>
        <div class="small-item-img">
          <banner :width="NUMBER_186" :height="NUMBER_206" :src="item.itemImg" :href="item.sceneUrl"></banner>
        </div>
        <div class="small-benifit-img">
          <banner :width="NUMBER_170" :height="NUMBER_100" :src="item.benefitImg" :href="item.sceneUrl"></banner>
        </div>
      </div>
    </div>
  </div>
</template>

<style scoped>
  .title {
    width: 750;
    height: 100;
  }

  .item {
    width: 750;
    height: 340;
    margin-bottom: 4;
  }

  .item-img {
    position: absolute;
    left: 110;
    top: 20;
  }

  .right-item-img {
    position: absolute;
    right: 110;
    top: 20;
  }

  .benifit-img {
    position: absolute;
    right: 5;
    top: 160;
  }

  .right-benifit-img {
    position: absolute;
    left: 40;
    top: 160;
  }

  .small-item-container {
    width: 750;
  }

  .small-item {
    position: absolute;
    width: 373;
    height: 230;
    flex-direction: row;
  }

  .small-item-bg {
    width: 373;
    height: 230;
  }

  .small-item-img {
    position: absolute;
    left: 12;
    top: 12;
  }

  .small-benifit-img {
    position: absolute;
    right: 0;
    top: 65;
  }
</style>

<script>
  var demoContent = [{
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    "sceneUrl": "https://pages.tmall.com/wow/act/15617/scene?acm=03653.1003.1.740603&aldid=VyrSqx06&wh_id=1392&scm=1003.1.03653.SUB_1111_740603&pos=1",
    "_s_": "d",
    "itemImg": "https://img.alicdn.com/tps/TB1c7t.MXXXXXchXXXXXXXXXXXX-182-206.jpg",
    "sceneCat": "50012010,50012027,50012032,50007003,50008881,50008883,1623,162116,50010850,123216004",
    "finalScore": "10000.0",
    "_pos_": "1",
    "entityType": "SUB",
    "benefitImg": "//img.alicdn.com/tps/TB1Zgl2MXXXXXaYXFXXXXXXXXXX-170-100.png"
  }, {
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    "_s_": "d",
    "itemImg": "//img.alicdn.com/tps/i2/TB1O1VfMXXXXXX0aXXXKofZZpXX-182-206.jpg",
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    "finalScore": "10000.0",
    "_pos_": "2",
    "entityType": "SUB",
    "benefitImg": "//img.alicdn.com/tps/i1/TB1cp4sMXXXXXbLXFXX3bpXTXXX-170-100.png"
  }, {
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    "sceneUrl": "https://pages.tmall.com/wow/act/15617/scene?acm=03653.1003.1.740603&aldid=VyrSqx06&wh_id=1616&scm=1003.1.03653.SUB_1616_740603&pos=3",
    "_s_": "d",
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    "sceneCat": "50009032,50007003,302910,1512,124688012,124986002,124942005,50023722,50010368,50011892,50011894",
    "finalScore": "10000.0",
    "_pos_": "3",
    "entityType": "SUB",
    "benefitImg": "//img.alicdn.com/tps/i3/TB1fxonLVXXXXXUaXXX3bpXTXXX-170-100.png"
  }, {
    "id": "16424",
    "sceneUrl": "https://brand.tmall.com/mobilestreet/subject.htm?id=16424&acm=03653.1003.1.740603&aldid=VyrSqx06&spm=0.0.0.0.Wv8ion&scm=1003.1.03653.SUB_16424_740603&pos=4",
    "_s_": "d",
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    "finalScore": "6.729749999999999",
    "_pos_": "4",
    "entityType": "SUB",
    "benefitImg": "//img.alicdn.com/tps/i2/TB1bhH5LVXXXXapXFXX3bpXTXXX-170-100.png"
  }, {
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    "sceneUrl": "https://brand.tmall.com/mobilestreet/subject.htm?id=16360&acm=03653.1003.1.740603&aldid=VyrSqx06&spm=0.0.0.0.MttFEC&scm=1003.1.03653.SUB_16425_740603&pos=5",
    "_s_": "d",
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    "entityType": "SUB",
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  }, {
    "id": "1625",
    "sceneUrl": "https://pages.tmall.com/wow/fushi/act/gf-chaoliu?acm=03653.1003.1.740603&aldid=VyrSqx06&scm=1003.1.03653.SUB_1625_740603&pos=6",
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    "entityType": "SUB",
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    "_s_": "d",
    "itemImg": "//img.alicdn.com/tps/i4/TB1dCxvMXXXXXc1XpXXKofZZpXX-182-206.jpg",
    "sceneCat": "122846004,50020776,50024799,50024801,50024921,50002794,50020778,50002792,50002791,50002793,50003942,50005500,50005497,50001692,50005495,50005496,50005503,50005498,50005499,50005501,50005502,50003455,50003457,122904003,50023091,50020770,50008863,50005507,121414011,50020768,50022701,50008862,121420012,50020766,50020764,121398012,121380011,50020751,50020676,50024945,50020720,50002790,50020730,50001866,50020678,121476008,121458013,50002795,121364011,50005505,121422014,50024943,50000583,50000582,50000584,213002,50005033,50000563,50008607,50006988,50008608,50024601,50024602,50012051,50001871,122854005,121458010,121452006,121416008,50008779,50002777,121394007,121386009,50010825,50013810,121434010,50001865,50008565,50008246,50017192,121404045,121368009,121462014,50019372,50008248,121418011,50008249,50017193,50008252,50008251,50000512,121364047,122846004,50020776,50024799,50024801,50024921,50002794,50020778,50002792,50002791,50002793,50003942,50005500,50005497,50001692,50005495,50005496,50005503,50005498,50005499,50005501,50005502,50003455,50003457,122904003,50023091,50020770,50008863,50005507,121414011,50020768,50022701,50008862,121420012,50020766,50020764,121398012,121380011,50020751,50020676,50024945,50020720,50002790,50020730,50001866,50020678,121476008,121458013,50002795,121364011,50005505,121422014,50024943,50000583,50000582,50000584,213002,50005033,50000563,50008607,50006988,50008608,50024601,50024602,50012051,50020835,50021907,121472021,50021902,50005919,50002045,122724003,122652007,121408025,122688004,50021924,50021923,50000561,50011738,122676005,121396026,121388028,50003338,50021915,50011415,50011416,50003454,50021928,50021930,50021929,50021931,50024939,121384024,121472020,50020902,50020903,50020904,50020905,50021888,50021889,50021890,50023266,122960005,50012001,50011999,50012004,50012000,50012006,121394024,121412033,121394025,121450036,121472007,121480009,121388013,121466009,121484012,121366014,121434014,121422012,121476006,121396013,50011997,121434013,122646001,121458012,121468012,121368013,50011979,121366015,121406016,121456012,121366011,121414010,121460006,121368014,121388016,121396013,121400010,121470011,121474011,121478009,124760009,124768010,124822006,121482009,122430002,121454014,121392016，50001871,122854005,121458010,121452006,121416008,50008779,50002777,121394007,121386009,50010825,50013810,121434010,50001865,50008565,50008246,50017192,121404045,121368009,121462014,50019372,50008248,121418011,50008249,50017193,50008252,50008251,50000512,121364047,122846004,50020776,50024799,50024801,50024921,50002794,50020778,50002792,50002791,50002793,50003942,50005500,50005497,50001692,50005495,50005496,50005503,50005498,50005499,50005501,50005502,50003455,50003457,122904003,50023091,50020770,50008863,50005507,121414011,50020768,50022701,50008862,121420012,50020766,50020764,121398012,121380011,50020751,50020676,50024945,50020720,50002790,50020730,50001866,50020678,121476008,121458013,50002795,121364011,50005505,121422014,50024943,50000583,50000582,50000584,213002,50005033,50000563,50008607,50006988,50008608,50024601,50024602,50012051",
    "finalScore": "3.4206666666666665",
    "_pos_": "14",
    "entityType": "SUB",
    "benefitImg": "//img.alicdn.com/tps/i3/TB1ZARnMXXXXXaGXVXX3bpXTXXX-170-100.png"
  }, {
    "id": "1608",
    "sceneUrl": "https://pages.tmall.com/wow/act/15617/scene?acm=03653.1003.1.740603&aldid=VyrSqx06&wh_id=1608&scm=1003.1.03653.SUB_1608_740603&pos=15",
    "_s_": "d",
    "itemImg": "//img.alicdn.com/tps/i3/TB1xA3jLVXXXXXqapXXKofZZpXX-182-206.jpg",
    "sceneCat": "50012010,50012027,50012032,50007003,50008881,50008883,1623,162116,50010850,123216004",
    "finalScore": "0.0",
    "_pos_": "15",
    "entityType": "SUB",
    "benefitImg": "//img.alicdn.com/tps/i2/TB1WvoALVXXXXcdXpXX3bpXTXXX-170-100.png"
  }]

  module.exports = {
    components: {
      banner: require('./banner.vue')
    },
    props: {
      ds: {
        default: function () {
          return {}
        }
      }
    },
    data: function () {
      return {
        NUMBER_186: 186,
        NUMBER_206: 206,
        NUMBER_373: 373,
        NUMBER_230: 230,
        NUMBER_170: 170,
        NUMBER_100: 100,
        NUMBER_750: 750,
        NUMBER_300: 300,
        NUMBER_340: 340,
        smallItemBg: 'https://gw.alicdn.com/tps/TB1oBIeLVXXXXatXpXXXXXXXXXX-373-230.jpg',
        items: [],
        smallItems: [],
        sceneBgs: [
          'https://gw.alicdn.com/tps/TB1xBT8LVXXXXbYXVXXXXXXXXXX-750-340.jpg',
          'https://gw.alicdn.com/tps/TB1RoEkLVXXXXaMXpXXXXXXXXXX-750-340.jpg',
          'https://gw.alicdn.com/tps/TB1DiEpLVXXXXa7XXXXXXXXXXXX-750-340.jpg'
        ]
      }
    },
    created: function () {
      this.items = demoContent.slice(0, 3);
      this.smallItems = demoContent.slice(3);
    },
    methods: {
      getItemTop: function (i) {
        return (i - i % 2) / 2 * (230 + 4);
      },
      getItemLeft: function (i) {
        return i % 2 * (373 + 4);
      }
    }
  }
</script>