<template>
  <div class="photo">
    <div class="photo-top">
      <div class="photo-top__middle" @click="isShow = true">
        <span>保存至：{{ albumName || '默认相册' }}</span>
        <image src="./images/to-right.png" />
      </div>
    </div>
    <div class="photo-wrapper">
      <image mode="widthFix" :src="img" />
    </div>
    <div class="photo-footer">
      <div class="item" @click="back">
        <image src="./images/fanhui.png" />
        <span>返回</span>
      </div>
      <div class="item" @click="upload">
        <image src="./images/shangchuan.png" />
        <span>上传</span>
      </div>
    </div>
    <u-popup v-model="isShow" :closeable="false" border-radius="32" height="70%" mode="bottom">
			<div class="album">
        <div class="top">
          <span @click="isShow = false">取消</span>
          <span @click="onConfirm">确定</span>
        </div>
        <scroll-view scroll-y class="album-list__wrapper">
          <div
            class="item"
            @click="currIndex = index"
            v-for="(item, index) in albumList"
            :key="index"
            :class="[currIndex === index ? 'active' : '']">
            <image class="checked" v-if="currIndex === index" src="./images/xuanzhong.png" />
            <image class="icon" v-if="!item.lastPhotoUrl" src="./images/icon.png" />
            <image class="img" v-if="item.lastPhotoUrl" :src="item.lastPhotoUrl" mode="aspectFill" />
            <div class="item-bottom">
              <h2>{{ item.albumName }}</h2>
              <div class="item-bottom__info">
                <div class="left">
                  <span>今日新增</span>
                  <i>{{ item.dayPhtoto }}</i>
                  <span>张</span>
                </div>
                <div class="right">
                  <image src="./images/zhaopianshuliang.png" />
                  <span>{{ item.photoTotal || 0 }}</span>
                </div>
              </div>
            </div>
          </div>
				</scroll-view>
      </div>
		</u-popup>
  </div>
</template>

<script>
  export default {
    name: 'Photo',

    appName: '拼图汇报',

    data () {
      return {
        img: '',
        type: '',
        albumList: [],
        albumName: '',
        albumId: '',
        templateId: '',
        isShow: false,
        currIndex: 0,
        fileId: ''
      }
    },

    computed: {
      defaultValue () {
        if (!this.albumList.length) {
          return [0]
        }

        return [this.albumList.map(v => v.value).indexOf(this.albumId)]
      }
    },

    onLoad (query) {
      this.img = query.img
      this.type = query.type
      this.templateId = query.templateId
      this.albumId = query.albumId
      this.fileId = query.fileId

      this.getWatermarkList()
    },

    methods: {
      back () {
        uni.navigateBack({
          delta: 1
        })
      },

      upload () {
        this.$loading()
        this.$http.post('/api/appalbumphoto/addOrUpdate', {
          albumId: this.albumId,
          photoUrl: this.img,
          watermarkType: this.type,
          fileId: this.fileId,
          templateId: this.templateId
        }).then(res => {
          if (res.code === 0) {
            this.$u.toast('新增成功')
            setTimeout(() => {
              uni.reLaunch({
                url: './AppCountryAlbum'
              })
            }, 500)
          }

          uni.hideLoading()
        })
      },

      onConfirm () {
        this.albumId = this.albumList[this.currIndex].value
        this.albumName = this.albumList[this.currIndex].label

        this.isShow = false
      },

      getWatermarkList () {
        this.$http.post('/api/appalbum/list', null, {
          parmas: {
            size: 1000
          }
        }).then(res => {
          if (res.code === 0) {
            this.albumList = res.data.records.map(v => {
              return {
                ...v,
                label: v.albumName,
                value: v.id
              }
            })

            if (this.albumId) {
              this.albumName = this.albumList.filter((v, index) => {
                if (v.value === this.albumId) {
                  this.currIndex = index
                }
                return v.value === this.albumId
              })[0].label
            } else {
              this.albumName = this.albumList[0].label
              this.albumId = this.albumList[0].value
            }
          }
        })
      }
    }
  }
</script>

<style lang="scss" scoped>
  .photo {
    position: relative;
    width: 100%;
    height: 100vh;
    overflow-y: auto;
    background: #000;

    * {
      box-sizing: border-box;
    }

    .album {
      height: 100%;
      overflow: hidden;

      .album-list__wrapper {
        display: flex;
        align-items: center;
        flex-wrap: wrap;
        justify-content: space-between;

        .item {
          display: inline-block;
          position: relative;
          width: 328px;
          height: 328px;
          margin-bottom: 32px;
          box-shadow: 0px 4px 8px 0px rgba(17, 67, 110, 0.1);
          border-radius: 16px;
          overflow: hidden;
          background: #EFF5FA;

          &:nth-of-type(2n) {
            margin-left: 30px;
          }

          &.active {
            border: 4px solid #2477F1;
          }

          .img {
            width: 100%;
            height: 100%;
          }

          .item-bottom {
            position: absolute;
            left: 0;
            bottom: 0;
            z-index: 1;
            width: 100%;
            padding: 20px 16px 16px;
            background: linear-gradient(180deg, rgba(0, 0, 0, 0) 0%, rgba(0, 0, 0, 0.6) 100%);
            box-shadow: 0px 4px 8px 0px rgba(17, 67, 110, 0.1);

            & > h2 {
              margin-bottom: 14px;
              font-size: 32px;
              color: #fff;
            }

            .item-bottom__info {
              display: flex;
              align-items: center;
              justify-content: space-between;

              .right {
                display: flex;
                align-items: center;
                justify-content: space-between;
                width: 86px;
                height: 48px;
                padding: 0 8px;
                color: #fff;
                background: rgba(0, 0, 0, 0.5);
                box-shadow: 0px 4px 8px 0px rgba(17, 67, 110, 0.1);
                border-radius: 8px;

                image {
                  width: 28px;
                  height: 28px;
                }

                span {
                  font-size: 28px;
                }
              }

              .left {
                span {
                  color: #c6c5c4;
                  font-size: 28px;
                }

                i {
                  padding: 0 3px;
                  color: #fff;
                  font-size: 28px;
                  font-style: normal;
                }
              }
            }
          }

          & > span {
            position: absolute;
            left: 16px;
            top: 16px;
            z-index: 1;
            width: 94px;
            height: 40px;
            line-height: 40px;
            text-align: center;
            color: #fff;
            font-size: 28px;
            background: #FF524F;
            box-shadow: 0px 4px 8px 0px rgba(17, 67, 110, 0.1);
            border-radius: 8px;
          }

          .checked {
            position: absolute;
            top: 0;
            right: 0;
            z-index: 1;
            width: 64px;
            height: 64px;
          }

          .icon {
            position: absolute;
            top: 50%;
            left: 50%;
            z-index: 1;
            width: 80px;
            height: 80px;
            transform: translate(-50%, -50%);
          }
        }
      }

      scroll-view {
        height: calc(100% - 96px);
        padding: 0 32px;
        font-size: 0;
      }

      .top {
        display: flex;
        align-items: center;
        justify-content: space-between;
        height: 96px;
        padding: 0 32px;
        font-size: 32px;
        color: #999;
        font-weight: 600;

        span:last-child {
          color: #222;
        }
      }
    }

    .photo-wrapper {
      display: flex;
      align-items: center;
      width: 100%;
      min-height: 100vh;
      padding-bottom: 216px;

      & > image {
        width: 100%;
      }
    }

    .photo-top {
      display: flex;
      position: fixed;
      align-items: center;
      justify-content: center;
      top: 0;
      left: 0;
      z-index: 11;
      width: 100%;
      height: 128px;
      padding: 0 32px;
      background: rgba(0, 0, 0, 0.5);

      & > image {
        width: 28px;
        height: 28px;
      }

      & > span {
        color: #cbcbcb;
        font-size: 32px;
      }

      .photo-top__middle {
        display: flex;
        align-items: center;
        justify-content: center;
        width: 400px;
        height: 72px;
        line-height: 1;
        background: #0B111F;
        border-radius: 40px;
        font-size: 28px;
        color: #cbcbcb;

        span {
          max-width: 70%;
          white-space: nowrap;
          overflow: hidden;
          text-overflow: ellipsis;
        }

        image {
          width: 32px;
          height: 32px;
          margin-left: 16px;
        }
      }
    }

    .photo-footer {
      display: flex;
      position: fixed;
      align-items: center;
      bottom: 0;
      left: 0;
      z-index: 1;
      width: 100%;
      height: 216px;
      background: #1E1E21;

      .item {
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        flex: 1;
        text-align: center;

        image {
          width: 80px;
          height: 80px;
        }

        span {
          font-size: 28px;
          color: #fff;
        }
      }
    }

    & > image {
      width: 100%;
      min-height: calc(100% - 216px);
    }
  }
</style>
