
<template>
  <div class="camera-content-1-1">
    <button
      class="return"
      @click="emit('close')"
    />
    <h1>{{ title }}</h1>
    <div class="content-wrap">
      <div
        class="design-wrap"
      >
        <div class="design-wrap-left">
          <div class="left-title">
            元代时期元曲文学大家及其代表作品
          </div>
          <div class="left-text text-indent">
            <strong><p>（1）关汉卿《窦娥冤》</p></strong>
            <p>在大都的剧作家中，关汉卿占有特殊重要的地位。他一生创作的杂剧在六十种以上，但大多已经散失，传世的仅有十余种。他的作品反映底层人民生活的困苦，塑造了众多令人难忘的人物形象。其代表作《窦娥冤》，是对当时社会的血泪控诉，在我国文学史上占有重要地位。</p>
            <strong><p>（3）马致远《天净沙·秋思》</p></strong>
            <strong><p>（4）白朴《墙头马上》</p></strong>
            <strong><p>（5）王实甫《西厢记》</p></strong>
            <p>大都剧作家王实甫，也有很高的成就，《西厢记》，天下夺魁，几百年来深受人民的赞赏。</p>
          </div>
        </div>
        <div class="design-wrap-right">
          <img
            class="detail-img"
            :src="require(`@/assets/images/CameraContent-3-2-2-img-${currentSwitchIdx + 1}.png`)"
            alt=""
          >
        </div>
      </div>
    </div>
  </div>
</template>

<script setup>
import { ref } from "vue"

const {
  windowSizeInCssForRef,
  windowSizeWhenDesignForRef,
} = useSizeAdapt(1920, 968)


const emit = defineEmits(['close'])

const currentSwitchIdx = ref(0)

const title = '著名元曲作家与作品'

const imgLists = [
  '@/assets/images/CameraContent-3-2-2-img-1.png',
]

const previous = () => {
  console.log('上一页', currentSwitchIdx.value)
  if (currentSwitchIdx.value > 0 ) {
    console.log('上一页2')
    currentSwitchIdx.value -= 1
  } else {
    return
  }
}

const next = () => {
  console.log('下一页')
  if (currentSwitchIdx.value < imgLists.length - 1) {
    currentSwitchIdx.value += 1
  } else {
    return
  }
}



</script>

<style lang="less" scoped>
@page-height-design-px: 970;

.camera-content-1-1 {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.45);
  backdrop-filter: blur(60px);

  >button.return {
    position: absolute;
    width: 58px;
    height: 58px;
    left: 42px;
    top: 68px;
    background-image: url(@/assets/images/btn-return.png);
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center center;
    z-index: 10;
  }

  >h1 {
    position: absolute;
    left: 0;
    top: calc(93 / @page-height-design-px * 100vh);
    width: 100%;
    height: calc(120 / @page-height-design-px * 100vh);
    background-image: url(@/assets/images/camera-content-3-1-3-title-bg.png);
    background-size: auto 100%;
    background-repeat: no-repeat;
    background-position: center center;
    font-size: calc(32 / @page-height-design-px * 100vh);
    font-family: "SourceHanSerifCN-SemiBold";
    color: #FFEEC0;
    line-height: calc(38 / @page-height-design-px * 100vh);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1;
  }

  >.content-wrap {
    position: absolute;
    left: 50%;
    top: 54%;
    width: 100%;
    // width: calc(1920 / v-bind('windowSizeWhenDesignForRef') * v-bind('windowSizeInCssForRef'));
    height: calc(723 / v-bind('windowSizeWhenDesignForRef') * v-bind('windowSizeInCssForRef'));
    transform: translate(-50%, -50%);

    >.switch-wrap {
      position: absolute;
      right: calc(65 / v-bind('windowSizeWhenDesignForRef') * v-bind('windowSizeInCssForRef'));
      bottom: calc(83 / v-bind('windowSizeWhenDesignForRef') * v-bind('windowSizeInCssForRef'));
      z-index: 10;

      >button {
        width: calc(118 / v-bind('windowSizeWhenDesignForRef') * v-bind('windowSizeInCssForRef'));
        height: calc(118 / v-bind('windowSizeWhenDesignForRef') * v-bind('windowSizeInCssForRef'));
        background-image: url(@/assets/images/camera-content-1-1-1-swtich-btn-bg.png);
        background-size: 60%;
        background-repeat: no-repeat;
        background-position: center center;
        font-size: calc(24 / v-bind('windowSizeWhenDesignForRef') * v-bind('windowSizeInCssForRef'));
        font-family: Source Han Sans SC, Source Han Sans SC;
        font-weight: 400;
        color: #FFFFFF;
        line-height: calc(28 / v-bind('windowSizeWhenDesignForRef') * v-bind('windowSizeInCssForRef'));
        letter-spacing: calc(4 / v-bind('windowSizeWhenDesignForRef') * v-bind('windowSizeInCssForRef'));
      }

      >button:last-of-type {
        margin-left: calc(60 / v-bind('windowSizeWhenDesignForRef') * v-bind('windowSizeInCssForRef'));
      }

      >button.active {
        background-image: url(@/assets/images/camera-content-1-1-1-swtich-btn-bg-active.png);
        background-size: 100%;
      }
    }

    >.design-wrap {
      position: absolute;
      left: 0;
      top: 0;
      width: 100%;
      height: 100%;
      background-image: url(@/assets/images/camera-content-3-1-3-design-bg.png);
      background-size: 100% 100%;
      background-repeat: no-repeat;
      background-position: center center;
      display: flex;
      justify-content: space-evenly;
      align-items: center;
      >.design-wrap-left {
        width: calc(700 / v-bind('windowSizeWhenDesignForRef') * v-bind('windowSizeInCssForRef'));
        >.left-title {
          width: calc(579 / v-bind('windowSizeWhenDesignForRef') * v-bind('windowSizeInCssForRef'));
          height: calc(62 / v-bind('windowSizeWhenDesignForRef') * v-bind('windowSizeInCssForRef'));
          color: #6A3906 ;
          font-family: "SourceHanSerifCN-SemiBold";
          font-size: calc(22 / v-bind('windowSizeWhenDesignForRef') * v-bind('windowSizeInCssForRef'));
          background: url(@/assets/images/camera-content-3-1-3-tab-1-img.png);
          background-size: cover;
          line-height: calc(62 / v-bind('windowSizeWhenDesignForRef') * v-bind('windowSizeInCssForRef'));
          padding-left: calc(60 / v-bind('windowSizeWhenDesignForRef') * v-bind('windowSizeInCssForRef'));
        }
        >.left-text {
          margin-top: 15px;
          height: calc(300 / v-bind('windowSizeWhenDesignForRef') * v-bind('windowSizeInCssForRef'));
          overflow: auto;
          line-height: 30px;
          >strong p {
            color: #000000;
            font-family: "Source Han Sans SC Bold" !important;
          }
          p {
            font-family: "Source Han Sans SC Normal" !important;
          }
        }
      }
      >.design-wrap-right {
        width: calc(818 / v-bind('windowSizeWhenDesignForRef') * v-bind('windowSizeInCssForRef'));
        height: calc(438 / v-bind('windowSizeWhenDesignForRef') * v-bind('windowSizeInCssForRef'));
        background: rgba(145,129,117,0.25);
        border: 1px solid #FFE88B;
        padding: 15px 10px;
        position: relative;
        >.btn-left {
          width: 50px;
          height: 50px;
          position: absolute;
          left: -25px;
          top: 50%;
          transform: translateY(-50%);
          z-index: 2;
          cursor: pointer;
        }
        >.btn-right {
          width: 50px;
          height: 50px;
          position: absolute;
          right: -25px;
          top: 50%;
          transform: translateY(-50%);
          z-index: 2;
          cursor: pointer;
        }
        >.detail-img {
          width: 100%;
        }
      }
    }
  }
}
</style>