<template>
  <div class="container">
    <el-dialog v-model="visible" draggable title="审批记录" :width="props.width" :height="props.height" :close-on-click-modal="false">
      <div class="content-wrapper">
        <div class="flow-chart-section" v-loading="loading">
          <div class="section-title">
            <span class="title-text">流程图</span>
          </div>
          <flowChart :ins-id="insId" v-if="insId" />
        </div>
        <div class="approval-info-section" v-loading="loading">
          <div class="section-title">
            <span class="title-text">审批信息</span>
          </div>
          <el-table :data="historyList" style="width: 100%" border fit>
            <el-table-column type="index" label="序号" align="center" width="60"></el-table-column>
            <el-table-column prop="nodeName" label="任务名称" sortable align="center"></el-table-column>
            <el-table-column prop="approveName" :show-overflow-tooltip="true" label="办理人" sortable align="center">
              <template #default="scope">
                <template v-if="scope.row.approveName">
                  <el-tag v-for="(item, index) in scope.row.approveName.split(',')" :key="index" type="success">{{ item }}</el-tag>
                </template>
                <template v-else> <el-tag type="success">无</el-tag></template>
              </template>
            </el-table-column>
            <el-table-column prop="flowStatus" label="状态" width="80" sortable align="center">
              <template #default="scope">
                <dict-tag :options="wf_task_status" :value="scope.row.flowStatus"></dict-tag>
              </template>
            </el-table-column>
            <el-table-column prop="message" label="审批意见" :show-overflow-tooltip="true" sortable align="center"></el-table-column>
            <el-table-column prop="createTime" label="开始时间" width="160" :show-overflow-tooltip="true" sortable align="center"></el-table-column>
            <el-table-column prop="updateTime" label="结束时间" width="160" :show-overflow-tooltip="true" sortable align="center"></el-table-column>
            <el-table-column
              prop="runDuration"
              label="运行时长"
              width="140"
              :show-overflow-tooltip="true"
              sortable
              align="center"
            ></el-table-column>
            <el-table-column prop="attachmentList" width="120" label="附件" align="center">
              <template #default="scope">
                <el-popover v-if="scope.row.attachmentList && scope.row.attachmentList.length > 0" placement="right" :width="310" trigger="click">
                  <template #reference>
                    <el-button type="primary" style="margin-right: 16px">附件</el-button>
                  </template>
                  <el-table border :data="scope.row.attachmentList">
                    <el-table-column prop="originalName" width="202" :show-overflow-tooltip="true" label="附件名称"></el-table-column>
                    <el-table-column prop="name" width="80" align="center" :show-overflow-tooltip="true" label="操作">
                      <template #default="tool">
                        <el-button type="text" @click="handleDownload(tool.row.ossId)">下载</el-button>
                      </template>
                    </el-table-column>
                  </el-table>
                </el-popover>
              </template>
            </el-table-column>
          </el-table>
        </div>
      </div>
    </el-dialog>
  </div>
</template>
<script setup lang="ts">
import { flowHisTaskList } from '@/api/workflow/instance';
import { propTypes } from '@/utils/propTypes';
import { listByIds } from '@/api/system/oss';
import FlowChart from '@/components/Process/flowChart.vue';
const { proxy } = getCurrentInstance() as ComponentInternalInstance;
const { wf_task_status } = toRefs<any>(proxy?.useDict('wf_task_status'));
const props = defineProps({
  width: propTypes.string.def('80%'),
  height: propTypes.string.def('100%')
});
const loading = ref(false);
const visible = ref(false);
const historyList = ref<Array<any>>([]);
const insId = ref(null);

//初始化查询审批记录
const init = async (businessId: string | number) => {
  visible.value = true;
  loading.value = true;
  historyList.value = [];
  flowHisTaskList(businessId).then((resp) => {
    if (resp.data) {
      historyList.value = resp.data.list;
      insId.value = resp.data.instanceId;
      if (historyList.value.length > 0) {
        historyList.value.forEach((item) => {
          if (item.ext) {
            getIds(item.ext).then((res) => {
              item.attachmentList = res.data;
            });
          } else {
            item.attachmentList = [];
          }
        });
      }
      loading.value = false;
    }
  });
};
const getIds = async (ids: string | number) => {
  const res = await listByIds(ids);
  return res;
};

/** 下载按钮操作 */
const handleDownload = (ossId: string) => {
  proxy?.$download.oss(ossId);
};

/**
 * 对外暴露子组件方法
 */
defineExpose({
  init
});
</script>
<style lang="scss" scoped>
.container {
  :deep(.el-dialog .el-dialog__body) {
    max-height: calc(100vh - 170px) !important;
    min-height: calc(100vh - 170px) !important;
    overflow-y: auto;
  }
}

.content-wrapper {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.flow-chart-section {
  min-height: 300px;
  
  .section-title {
    display: flex;
    align-items: center;
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 16px;
    padding-bottom: 12px;
    border-bottom: 2px solid #e4e7ed;
    color: #303133;
    position: relative;
    
    .title-icon {
      font-size: 18px;
      margin-right: 8px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
    }
    
    .title-text {
      position: relative;
      padding-left: 12px;
      
      &::before {
        content: '';
        position: absolute;
        left: 0;
        top: 50%;
        transform: translateY(-50%);
        width: 4px;
        height: 18px;
        background: linear-gradient(135deg, #409eff 0%, #66b1ff 100%);
        border-radius: 2px;
      }
    }
  }
}

.approval-info-section {
  .section-title {
    display: flex;
    align-items: center;
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 16px;
    padding-bottom: 12px;
    border-bottom: 2px solid #e4e7ed;
    color: #303133;
    position: relative;
    
    .title-icon {
      font-size: 18px;
      margin-right: 8px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
    }
    
    .title-text {
      position: relative;
      padding-left: 12px;
      
      &::before {
        content: '';
        position: absolute;
        left: 0;
        top: 50%;
        transform: translateY(-50%);
        width: 4px;
        height: 18px;
        background: linear-gradient(135deg, #67c23a 0%, #85ce61 100%);
        border-radius: 2px;
      }
    }
  }
}
</style>
