<template>
  <div class="animation-list">
    <div class="div-animation">
      <el-button @click="isShowAnimation = true">添加动画</el-button>
      <el-button @click="previewAnimate">预览动画</el-button>
      <div>
        <el-tag
          v-for="(tag, index) in curComponent.animations"
          :key="index"
          closable
          @close="removeAnimation(index)"
        >
          {{ tag.label }}
        </el-tag>
      </div>
    </div>

    <!-- 选择动画 -->
    <Modal v-model="isShowAnimation">
      <el-tabs v-model="animationActiveName">
        <el-tab-pane v-for="item in animationClassData" :key="item.label" :label="item.label" :name="item.label">
          <el-scrollbar class="animate-container">
            <div
              v-for="(animate, index) in item.children"
              :key="index"
              class="animate"
              @mouseover="hoverPreviewAnimate = animate.value"
              @click="addAnimation(animate)"
            >
              <div :class="[hoverPreviewAnimate === animate.value && animate.value + ' animated']">
                {{ animate.label }}
              </div>
            </div>
          </el-scrollbar>
        </el-tab-pane>
      </el-tabs>
    </Modal>
  </div>
</template>

<script>
import Modal from '@/components/canvas/components/Modal'
import eventBus from '@/components/canvas/utils/eventBus'
import animationClassData from '@/components/canvas/utils/animationClassData'
import { mapState } from 'vuex'

export default {
  components: { Modal },
  data() {
    return {
      isShowAnimation: false,
      hoverPreviewAnimate: '',
      animationActiveName: '进入',
      animationClassData,
      showAnimatePanel: false
    }
  },
  computed: mapState([
    'curComponent'
  ]),
  methods: {
    addAnimation(animate) {
      this.$store.commit('addAnimation', animate)
      this.isShowAnimation = false
    },

    previewAnimate() {
      eventBus.$emit('runAnimation')
    },

    removeAnimation(index) {
      this.$store.commit('removeAnimation', index)
    }
  }
}
</script>

<style lang="scss">
.animation-list {
    .div-animation {
        text-align: center;

        & > div {
            margin-top: 20px;
        }

        .el-tag {
            display: block;
            width: 50%;
            margin: auto;
            margin-bottom: 10px;
        }
    }

    .el-scrollbar__view {
        display: flex;
        align-items: center;
        flex-wrap: wrap;
        padding-left: 10px;

        .animate > div {
            width: 100px;
            height: 60px;
            background: #f5f8fb;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 12px;
            margin-bottom: 10px;
            font-size: 12px;
            color: #333;
            border-radius: 3px;
            user-select: none;
            cursor: pointer;
        }
    }
}
</style>
