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  Copyright © 2026 Qiantong Technology Co., Ltd.
  qModel Model Platform(Open Source Edition)
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  License:
  Released under the Apache License, Version 2.0.
  You may use, modify, and distribute this software for commercial purposes
  under the terms of the License.
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  Special Notice:
  All derivative versions are strictly prohibited from modifying or removing
  the default system logo and copyright information.
  For brand customization, please apply for brand customization authorization via official channels.
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  More information: https://qmodel.qiantong.tech/business.html
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  版权所有 © 2026 江苏千桐科技有限公司
  qModel 模型平台（开源版）
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  许可协议：
  本项目基于 Apache License 2.0 开源协议发布，
  允许在遵守协议的前提下进行商用、修改和分发。
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  特别说明：
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<template>
  <div :class="{ 'hidden': hidden }" class="pagination-container">
    <el-pagination
      :background="background"
      v-model:current-page="currentPage"
      v-model:page-size="pageSize"
      :layout="layout"
      :page-sizes="pageSizes"
      :pager-count="pagerCount"
      :total="total"
      @size-change="handleSizeChange"
      @current-change="handleCurrentChange"
    />
  </div>
</template>

<script setup>
import { scrollTo } from '@/utils/scroll-to'

const props = defineProps({
  total: {
    required: true,
    type: Number
  },
  page: {
    type: Number,
    default: 1
  },
  limit: {
    type: Number,
    default: 20
  },
  pageSizes: {
    type: Array,
    default() {
      return [10, 20, 30, 50]
    }
  },
  // 移动端页码按钮的数量端默认值5
  pagerCount: {
    type: Number,
    default: document.body.clientWidth < 992 ? 5 : 7
  },
  layout: {
    type: String,
    default: 'total, sizes, prev, pager, next, jumper'
  },
  background: {
    type: Boolean,
    default: true
  },
  autoScroll: {
    type: Boolean,
    default: true
  },
  hidden: {
    type: Boolean,
    default: false
  }
})

const emit = defineEmits();
const currentPage = computed({
  get() {
    return props.page
  },
  set(val) {
    emit('update:page', val)
  }
})
const pageSize = computed({
  get() {
    return props.limit
  },
  set(val){
    emit('update:limit', val)
  }
})
function handleSizeChange(val) {
  if (currentPage.value * val > props.total) {
    currentPage.value = 1
  }
  emit('pagination', { page: currentPage.value, limit: val })
  if (props.autoScroll) {
    scrollTo(0, 800)
  }
}
function handleCurrentChange(val) {
  emit('pagination', { page: val, limit: pageSize.value })
  if (props.autoScroll) {
    scrollTo(0, 800)
  }
}

</script>

<style scoped>
.pagination-container {
  background: #fff;
  padding: 32px 16px;
}
.pagination-container.hidden {
  display: none;
}
</style>