<!-- eslint-disable vue/no-duplicate-attributes -->
<template>
  <view>
    <topHeader ref="topHeaderRef" @search="search"></topHeader>
    <!-- 关键词热度榜 -->
    <Space
      direction="vertical"
      class="bg-#fff rounded-8px  w-100% py-0 px-20px mb-20px"
    >
      <div class="title-row">
        <span class="title mr-4px">关键词热度榜</span>
        <Tooltip>
          <template #title>基于该行业用户内容中提及频率较高的关键词，按热度进行排序，反映近期关注焦点。</template>
          <icon-question-circle size="16" class="!color-#737478" />
        </Tooltip>
      </div>

      <Table
        :columns="columns"
        :dataSource="dataList"
        :scroll="{ x: true }"
        :pagination="false"
        :showSorterTooltip="false"
        @change="handleChange"
      >
        <template #emptyText>
          <NoData />
        </template>
        <template #heatLevel>
          <Space>
            <span>热度指数</span>
            <Tooltip>
              <template #title>综合话题出现频次、互动数据（如点赞、收藏、评论）加权计算的热度得分。</template>
              <icon-question-circle size="14" class="!color-#737478" />
            </Tooltip>
          </Space>
        </template>
        <template #trendTitle>
          <Space>
            <span>变化幅度</span>
            <Tooltip>
              <template #title>仅基于关键词出现频次。</template>
              <icon-question-circle size="14" class="!color-#737478" />
            </Tooltip>
          </Space>
        </template>

        <template #rank="{ record }">
          <img v-if="record.rank == 1" :src="topImages[0]" style="width: 25px; height: 17px" />
          <img v-else-if="record.rank == 2" :src="topImages[1]" style="width: 25px; height: 17px" />
          <img v-else-if="record.rank == 3" :src="topImages[2]" style="width: 25px; height: 17px" />
          <span v-else>{{ record.rank }}</span>
        </template>
        <template #keywords="{ record }">
          <Tag v-for="item in record.keywords" :key="item" style="margin-right: 5px">{{ item }}</Tag>
        </template>
        <template #hot="{ record }">
          <img v-for="i in record.hot" :key="i" :src="starImages[i - 1]" style="width: 16px; height: 16px" />
        </template>
        <template #sentiment="{ record }">
          <img v-if="record.felling == '2'" src="@/assets/img/hottranslation/good.png" class="w-24px h-24px" />
          <img v-else-if="record.felling == '1'" src="@/assets/img/hottranslation/normal.png" class="w-24px h-24px" />
          <img v-else-if="record.felling == '0'" src="@/assets/img/hottranslation/poor.png" class="w-24px h-24px" />
        </template>
        <template #tred="{ record }">
          <div class="flex items-center" :class="record.trend > 0 ? 'color-#F64B31' : 'color-#25C883'">
            <icon-arrow-up v-if="record.trend > 0" size="16" />
            <icon-arrow-down v-else size="16" />
            {{ `${(record.trend * 100).toFixed(2)}%` }}
          </div>
        </template>
      </Table>
    </Space>
    <!-- 行业情绪 -->
    <Space
      direction="vertical"
      class="bg-#fff rounded-8px  w-100% py-0 px-20px mb-24px"
    >
      <div class="title-row">
        <span class="title mr-4px">行业情绪</span>
        <Tooltip>
          <template #title
            >对该行业下用户内容进行情绪分析，按情绪类别统计占比，提取占比最高者作为行业情绪代表。</template
          >
          <icon-question-circle size="16" class="!color-#737478" />
        </Tooltip>
      </div>

      <div class="flex items-center w-100%">
        <div v-show="fellingRate.length > 0" class="w-500px flex items-center">
          <div id="container" class="w-300px h-300px"></div>
          <div class="flex flex-col">
            <div class="mb-12px flex items-center">
              <div class="w-12px h-12px mr-10px bg-#25C883 rounded-50%"></div>
              <span
                >正面情绪 <span class="num">{{ getFormatter(fellingRate[0] * 100) }}</span>
              </span>
            </div>
            <div class="flex items-center">
              <div class="w-12px h-12px mr-10px bg-#F64B31 rounded-50%"></div>
              <span>负面情绪 </span>
              <span style="width: 40px">{{ getFormatter(fellingRate[1] * 100) }}</span>
            </div>
          </div>
        </div>
        <Table
          class="flex-1"
          :columns="columns2"
          :dataSource="sortedRowData"
          :scroll="{ x: true }"
          :pagination="false"
          :showSorterTooltip="false"
          @change="handleChange"
        >
          <template #emptyText>
            <NoData />
          </template>
          <template #felling="{ record }">
            <div class="flex items-center">
              <img :src="fellingStatus[record.felling].icon" class="w-20px h-20px mr-4px" />
              <span>{{ fellingStatus[record.felling].label }}</span>
            </div>
          </template>
        </Table>
      </div>
    </Space>
    <!-- 新兴关键词 -->
    <Space
      direction="vertical"
      class="bg-#fff rounded-8px  w-100% py-0 px-20px"
    >
      <div class="title-row">
        <span class="title mr-4px">新兴关键词</span>
        <Tooltip>
          <template #title
            >指当前周期中首次出现，或相较上一周期词频显著增长的关键词，反映近期出现的新关注点。</template
          >
          <icon-question-circle size="16" class="!color-#737478" />
        </Tooltip>
      </div>

      <Table
        :columns="columns3"
        :dataSource="keywordList"
        :scroll="{ x: true }"
        :pagination="false"
        :showSorterTooltip="false"
        @change="handleChange"
      >
        <template #emptyText>
          <NoData />
        </template>
        <template #rank="{ record }">
          <img v-if="record.rank == 1" :src="topImages[0]" style="width: 25px; height: 17px" />
          <img v-else-if="record.rank == 2" :src="topImages[1]" style="width: 25px; height: 17px" />
          <img v-else-if="record.rank == 3" :src="topImages[2]" style="width: 25px; height: 17px" />
          <span v-else>{{ record.rank }}</span>
        </template>
        <template #felling="{ record }">
          <img
            v-if="record.felling == '2'"
            src="@/assets/img/hottranslation/good.png"
            style="width: 16px; height: 16px"
          />
          <img
            v-else-if="record.felling == '1'"
            src="@/assets/img/hottranslation/normal.png"
            style="width: 16px; height: 16px"
          />
          <img
            v-else-if="record.felling == '0'"
            src="@/assets/img/hottranslation/poor.png"
            style="width: 16px; height: 16px"
          />
        </template>
        <template #first_appeared_at="{ record }">
          {{ formatTimestamp(record.first_appeared_at) }}
        </template>
        <template #hot="{ record }">
          <img v-for="i in record.hot" :key="i" :src="starImages[i - 1]" style="width: 16px; height: 16px" />
        </template>

        <template #hotTitle>
          <Space>
            <span>当前热度指数</span>
            <Tooltip>
              <template #title>综合关键词出现频次、互动表现（如点赞、收藏、评论）加权计算的热度得分。</template>
              <icon-question-circle size="16" class="!color-#737478" />
            </Tooltip>
          </Space>
        </template>
        <template #trendTitle>
          <Space>
            <span>变化幅度</span>
            <Tooltip>
              <template #title>仅基于关键词出现频次。</template>
              <icon-question-circle size="16" class="!color-#737478" />
            </Tooltip>
          </Space>
        </template>
        <template #tred="{ record }">
          <div class="flex items-center" :class="record.trend > 0 ? 'color-#F64B31' : 'color-#25C883'">
            <icon-arrow-up v-if="record.trend > 0" size="16" />
            <icon-arrow-down v-else size="16" />
            {{ `${(record.trend * 100).toFixed(2)}%` }}
          </div>
        </template>
        <template #optional="{ record }">
          <Button type="primary" ghost @click="gotoDetail(record)">详情</Button>
        </template>
      </Table>
    </Space>
    <!-- modal -->
    <Modal
      v-model:open="visible"
      wrapClassName="keyword-modal"
      unmountOnClose
      centered
      width="640px"
      @ok="handleOk"
      @cancel="handleCancel"
    >
      <template #title>
        <span style="text-align: left; width: 100%">新兴关键词</span>
      </template>
      <div>
        <Space direction="vertical">
          <div class="mb-12px flex items-center">
            <p class="cts !mr-16px flex-shrink-0 w-83px">话题名称</p>
            <span class="cts">{{ topicInfo.name }}</span>
          </div>
          <div class="mb-12px flex items-center">
            <p class="cts !mr-16px flex-shrink-0 w-83px">最大规模出现</p>
            <span class="cts">{{ formatTimestamp(topicInfo.first_appeared_at) }}</span>
          </div>
          <div class="mb-12px flex items-center">
            <p class="cts !mr-16px flex-shrink-0 w-83px">变化幅度</p>
            <div class="flex items-center" :class="topicInfo.trend > 0 ? 'color-#F64B31' : 'color-#25C883'">
              <icon-arrow-up v-if="topicInfo.trend > 0" size="16" />
              <icon-arrow-down v-else size="16" />
              {{ `${topicInfo.trend * 100}%` }}
            </div>
          </div>
          <div class="mb-12px flex items-center">
            <p class="cts !mr-16px flex-shrink-0 w-83px">热度指数</p>
            <img v-for="i in topicInfo.hot" :key="i" :src="starImages[i - 1]" style="width: 16px; height: 16px" />
          </div>

          <div class="flex items-start">
            <p class="!mr-16px w-83px cts relative top-2px">原始来源</p>
            <div class="flex flex-col">
              <div v-for="item in topicInfo.industry_new_keyword_sources" :key="item" class="mb-18px flex items-center">
                <a-link style="background-color: initial" :href="item.link" target="_blank" class="!text-12px">{{
                  item.title
                }}</a-link>
                <img src="@/assets/img/hottranslation/xhs.png" width="16" height="16" />
              </div>
            </div>
          </div>
        </Space>
      </div>
      <template #footer>
        <Button size="large" @click="handleCancel">取消</Button>
        <Button type="primary" size="large" @click="handleOk"> 确定 </Button>
      </template>
    </Modal>
  </view>
</template>

<script setup>
import topHeader from './topHeader.vue';
import { Checkbox, Modal, Button, Tooltip, Space, Table, Tag } from 'ant-design-vue';
import {
  fetchKeywordTrendsList,
  fetchIndustryEmotions,
  fetchNewKeywordList,
  fetchNewKeywordDetail,
} from '@/api/all/index';
import { ref, onMounted, onBeforeUnmount, watchEffect, computed } from 'vue';
import * as echarts from 'echarts';
import star1 from '@/assets/img/hottranslation/star-fill1.png';
import star2 from '@/assets/img/hottranslation/star-fill2.png';
import star3 from '@/assets/img/hottranslation/star-fill3.png';
import star4 from '@/assets/img/hottranslation/star-fill4.png';
import star5 from '@/assets/img/hottranslation/star-fill5.png';
import top1 from '@/assets/img/captcha/top1.svg';
import top2 from '@/assets/img/captcha/top2.svg';
import top3 from '@/assets/img/captcha/top3.svg';

import icon1 from '@/assets/img/hottranslation/good.png';
import icon2 from '@/assets/img/hottranslation/normal.png';
import icon3 from '@/assets/img/hottranslation/poor.png';

const fellingStatus = {
  2: {
    icon: icon1,
    label: '正面情绪',
  },
  1: {
    icon: icon2,
    label: '中性情绪',
  },
  0: {
    icon: icon3,
    label: '负面情绪',
  },
};

const starImages = [star1, star2, star3, star4, star5];
const topImages = [top1, top2, top3];

const chartRef = (ref < HTMLElement) | (null > null);
const topHeaderRef = ref();
// 从topHeader获取统一的状态
const selectedIndustry = computed(() => topHeaderRef.value?.selectedIndustry);
const selectedSubCategory = computed(() => topHeaderRef.value?.selectedSubCategory);
const selectedTimePeriod = computed(() => topHeaderRef.value?.selectedTimePeriod);
const dataList = ref([]);
const rowData = ref([]);
const keywordList = ref([]);
const fellingRate = ref([]);
const visible = ref(false);
const topicInfo = ref({});
const columns = [
  {
    title: '排名',
    dataIndex: 'rank',
    slotName: 'rank',
    width: 100,
  },
  {
    title: '关键词名称',
    dataIndex: 'name',
    width: 300,
  },
  {
    titleSlotName: 'heatLevel',
    title: '热度指数',
    dataIndex: 'hot',
    sortable: {
      sortDirections: ['ascend', 'descend'],
    },
    slotName: 'hot',
    width: 220,
  },
  {
    titleSlotName: 'trendTitle',
    title: '变化幅度',
    sortable: {
      sortDirections: ['ascend', 'descend'],
    },
    dataIndex: 'tred',
    slotName: 'tred',
    width: 220,
  },
  {
    title: '情感倾向',
    dataIndex: 'sentiment',
    slotName: 'sentiment',
    width: 220,
  },
];
const columns2 = [
  {
    title: '情绪分布',
    dataIndex: 'felling',
    slotName: 'felling',
    width: 160,
    // minWidth: 120,
  },
  {
    title: '主要观点',
    dataIndex: 'content',
  },
];

const sortedRowData = computed(() => {
  return [...rowData.value].sort((a, b) => {
    return b.felling - a.felling;
  });
});

const spanMethod = ({ record, columnIndex, rowIndex }) => {
  if (columnIndex === 0) {
    const currentFelling = record.felling;
    let rowspan = 1;

    for (let i = rowIndex + 1; i < sortedRowData.value.length; i++) {
      if (sortedRowData.value[i].felling === currentFelling) {
        rowspan++;
      } else {
        break;
      }
    }

    // eslint-disable-next-line no-unreachable-loop
    for (let i = rowIndex - 1; i >= 0; i--) {
      if (sortedRowData.value[i].felling === currentFelling) {
        return {
          rowspan: 0,
          colspan: 0,
        };
      } else {
        break;
      }
    }

    return {
      rowspan,
      colspan: 1,
    };
  }

  // 其他列不合并
  return {
    rowspan: 1,
    colspan: 1,
  };
};

const columns3 = [
  {
    title: '排名',
    dataIndex: 'rank',
    slotName: 'rank',
    width: 180,
    minWidth: 180,
  },
  {
    title: '新兴关键词名称',
    dataIndex: 'name',
  },
  {
    title: '首次大规模出现',
    dataIndex: 'first_appeared_at',
    slotName: 'first_appeared_at',
  },
  {
    titleSlotName: 'hotTitle',
    title: '当前热度指数',
    dataIndex: 'hot',
    slotName: 'hot',
    sortable: {
      sortDirections: ['ascend', 'descend'],
    },
  },
  {
    titleSlotName: 'trendTitle',
    title: '变化幅度',
    sortable: {
      sortDirections: ['ascend', 'descend'],
    },
    dataIndex: 'tred',
    slotName: 'tred',
    width: 180,
    minWidth: 180,
  },
  {
    title: '操作',
    slotName: 'optional',
    width: 120,
    minWidth: 120,
  },
];
const getFormatter = (value) => {
  const formattedValue = Number.isInteger(value) ? value.toString() : value.toFixed(2);
  return formattedValue + '%';
};
const getIndustryEmotions = async () => {
  const params = {
    industry_id: selectedIndustry.value,
    time_dimension: selectedTimePeriod.value,
  };
  if (selectedIndustry.value == undefined) {
    return;
  }
  if (selectedSubCategory.value == undefined) {
    return;
  }
  if (selectedSubCategory.value != 0) {
    params['industry_id'] = selectedSubCategory.value;
  }
  const res = await fetchIndustryEmotions(params);
  if (res.code == 200) {
    let data = res['data'];
    fellingRate.value = [];
    fellingRate.value.push(data['good_felling_rate']);
    fellingRate.value.push(data['bad_felling_rate']);

    drawChart();
    rowData.value = data['industry_emotion_view_points'];
    let items = groupedData();
  }
};

// 详情
const gotoDetail = async (record) => {
  const res = await fetchNewKeywordDetail(record.id);
  if (res.code === 200) {
    visible.value = true;
    topicInfo.value = res.data;
  }
};
const groupedData = () => {
  const groups = {
    negative: { name: '负面', items: [], color: '#F64B31' },
    neutral: { name: '中性', items: [], color: '#FFAA16' },
    positive: { name: '正面', items: [], color: '#25C883' },
  };
  rowData.value.forEach((item) => {
    if (item.felling === 0) groups.negative.items.push(item);
    else if (item.felling === 1) groups.neutral.items.push(item);
    else if (item.felling === 2) groups.positive.items.push(item);
  });

  return groups;
};
// 弹窗的取消
const handleCancel = () => {
  visible.value = false;
};

// 弹窗的确定
const handleOk = () => {
  visible.value = false;
};
const getKeywordTrendsList = async () => {
  const params = {
    industry_id: selectedIndustry.value,
    time_dimension: selectedTimePeriod.value,
  };
  if (selectedIndustry.value == undefined) {
    return;
  }
  if (selectedSubCategory.value == undefined) {
    return;
  }
  if (selectedSubCategory.value != 0) {
    params['industry_id'] = selectedSubCategory.value;
  }
  const res = await fetchKeywordTrendsList(params);
  if (res.code === 200) {
    dataList.value = res.data;
  }
};

const formatTimestamp = (timestamp) => {
  if (!timestamp) return '未记录';
  try {
    return dayjs.unix(timestamp).format('YYYY-MM-DD HH:mm');
  } catch (e) {
    return '格式错误';
  }
};

const getNewKeywordList = async () => {
  const params = {
    industry_id: selectedIndustry.value,
    time_dimension: selectedTimePeriod.value,
  };
  if (selectedIndustry.value == undefined) {
    return;
  }
  if (selectedSubCategory.value == undefined) {
    return;
  }
  if (selectedSubCategory.value != 0 && selectedSubCategory.value != undefined) {
    params['industry_id'] = selectedSubCategory.value;
  }
  const res = await fetchNewKeywordList(params);
  if (res.code == 200) {
    // 这里需要根据API返回的数据结构处理成tagRows需要的格式
    keywordList.value = res.data;
  }
};

const drawChart = () => {
  let dom = document.getElementById('container');
  let myChart = echarts.init(dom, null, {
    renderer: 'canvas',
    useDirtyRect: false,
  });
  let option;
  option = {
    color: ['#25C883', '#F64B31'],
    series: [
      {
        type: 'pie',
        avoidLabelOverlap: false,
        data: fellingRate.value,
        labelLine: {
          show: false, // 不显示引导线
        },
        radius: ['50%', '70%'], // 调整半径范围
      },
    ],
  };
  if (option && typeof option === 'object') {
    myChart.setOption(option);
  }
};

const search = () => {
  getKeywordTrendsList();
  getIndustryEmotions();
  getNewKeywordList();
};

// 监听筛选条件变化
watch([selectedTimePeriod, selectedSubCategory], () => {
  getKeywordTrendsList();
  getIndustryEmotions();
  getNewKeywordList();
});

watch([selectedIndustry], () => {
  selectedSubCategory.value = 0;
  getKeywordTrendsList();
  getIndustryEmotions();
  getNewKeywordList();
});

onMounted(() => {
  getKeywordTrendsList();
  getIndustryEmotions();
  getNewKeywordList();
});
</script>

<style scoped lang="scss">
/* 自定义样式 */
:deep(.arco-table-th) {
  background-color: var(--color-fill-2);
}

:deep(.arco-table-tr):hover {
  background-color: var(--color-fill-1);
}
:deep(.arco-statistic-content .arco-statistic-value-integer) {
  font-size: 14px;
}

.pop-btn {
  background: #fff !important;
  border-color: #fff !important;
  color: #737478 !important;
  margin-left: -8px;
}

.pop-btn2 {
  background: transparent !important;
  border-color: transparent !important;
  color: #737478 !important;
  margin-left: -8px;
}
.title-row {
  display: flex;
  height: 64px;
  padding: 10px 0 2px 0;
  align-items: center;
  .title {
    color: var(--Text-1, #211f24);
    font-family: $font-family-medium;
    font-size: 16px;
    font-style: normal;
    font-weight: 400;
    line-height: 24px; /* 150% */
  }
}
.cts {
  color: var(--Text-2, #3c4043);
  font-family: $font-family-medium;
  font-size: 14px;
  font-style: normal;
  font-weight: 400;
  line-height: 22px; /* 157.143% */
  &.num {
    font-family: $font-family-manrope-regular;
  }
}
</style>

<style lang="scss">
.keyword-modal {
  .arco-modal-header {
    border-bottom: none;
    height: 56px;
    padding: 0 20px;
    .arco-modal-title {
      justify-content: flex-start;
    }
  }

  .ant-modal-body {
    padding: 12px 20px 0;
    .cts {
      color: var(--Text-2, #3c4043);
      font-family: $font-family-regular;
      font-size: 12px;
      font-style: normal;
      font-weight: 400;
      line-height: 20px; /* 166.667% */
    }
    p {
      margin: 0;
      padding: 0;
    }
  }

  .arco-modal-footer {
    display: flex;
    height: 64px;
    padding: 0px 20px;
    justify-content: flex-end;
    align-items: center;
    border-top: 1px solid var(--Border-1, #d7d7d9);
  }
}
</style>
