<script lang="ts" setup name="oc_cat_List">
import { ElMessage, ElMessageBox } from 'element-plus'
import OcCatComponent from './components/OcCat.vue'

import { getOcTypeByList } from '@/api/system/ocTypeApi'
import { deleteOcCatById, getOcCatListById } from '@/api/system/ocCatApi'

interface TreeNode {
  label: string
  isLeaf: boolean
  ocTypeId: number
  children?: TreeNode[]
}

interface Object {
  modelId: number
  objectId: number
  objectTitle: string
  objectCode: string
  comment: string
}

const state = reactive({
  loading: false,
  keywords: '',
  treeData: [] as TreeNode[],
  curOcTypeId: 0,
  ocCatList: [] as Object[],
  dialogState: 1,
  search: {
    keywords: '',
  },
})

const leftTreeRef = ref()
const getOcCatData = async () => {
  const curOcTypeId = state.curOcTypeId
  if (curOcTypeId > 0) {
    state.loading = true
    const { data } = await getOcCatListById(curOcTypeId)
    state.ocCatList = data
    state.loading = false
  }
}

const getOcTypeData = async () => {
  const { data } = await getOcTypeByList({})
  const children: TreeNode[] = []
  data.forEach((item: any) => {
    return children.push({
      label: item.ocTypeTitle,
      ocTypeId: item.ocTypeId,
      isLeaf: true,
    })
  })
  state.treeData = [
    {
      label: '客户类型',
      isLeaf: false,
      ocTypeId: -1,
      children,
    },
  ]

  if (data && data.length > 0) {
    state.curOcTypeId = data[0].ocTypeId
    nextTick(() => {
      leftTreeRef.value.setCurrentKey(data[0].ocTypeId)
    })
    await getOcCatData()
  }
}

onMounted(() => {
  getOcTypeData()
})

// 模型选择
const onTreeNodeClick = (node: TreeNode) => {
  if (node.isLeaf) {
    state.curOcTypeId = node.ocTypeId
    getOcCatData()
  }
}

const ocCatTableRef = ref()
const ocCatRef = ref()

// 检索对象
const onSearch = () => {
  getOcCatData()
}

// 新增
const onOcCatAdd = () => {
  const ocTypeId = state.curOcTypeId
  if (ocTypeId > 0) {
    ocCatRef.value.showAddModel(ocTypeId)
  }
}

// 编辑
const onOcCatEdit = (row: { ocCatId: number }) => {
  const ocTypeId = state.curOcTypeId
  if (ocTypeId > 0) {
    ocCatRef.value.showEditModel(ocTypeId, row.ocCatId)
  }
}

// 删除对象
const onOcCatDelete = (row: any) => {
  const { ocTypeId, ocCatId, ocCatTitle } = row
  ElMessageBox.confirm(`确认删除「${ocCatTitle}」吗？`, '确认信息').then(async () => {
    const { msg } = await deleteOcCatById(ocTypeId, ocCatId)
    ElMessage.success(msg)
    await getOcCatData()
  })
}
</script>

<template>
  <div class="absolute-container">
    <tool-header title="客户分类" />

    <div class="page-main">
      <LayoutContainer left-side-width="250px" hide-left-side-toggle>
        <template #leftSide>
          <el-scrollbar class="tree">
            <ElTree ref="leftTreeRef" :data="state.treeData" default-expand-all node-key="modelId" @node-click="onTreeNodeClick">
              <template #default="{ node, data }">
                <div class="custom-tree-node">
                  <div class="label" :title="node.label">
                    <el-icon v-if="data.isLeaf" size="16px" style="margin-right: 5px;">
                      <svg-icon name="ep:office-building" />
                    </el-icon>
                    <div class="text">
                      {{ data.label }}
                    </div>
                  </div>
                </div>
              </template>
            </ElTree>
          </el-scrollbar>
        </template>

        <div class="container">
          <tool-bar>
            <template #right>
              <el-input v-model="state.search.keywords" placeholder="请输入名称，支持模糊查询" style="padding-right: 10px;" clearable />
              <el-button type="primary" @click="onSearch">
                <template #icon>
                  <el-icon>
                    <svg-icon name="i-ep:search" />
                  </el-icon>
                </template>
              </el-button>

              <el-button size="default" @click.stop="onOcCatAdd">
                <template #icon>
                  <el-icon>
                    <svg-icon name="i-ep:plus" />
                  </el-icon>
                </template>
                客户分类
              </el-button>
            </template>
          </tool-bar>

          <el-table ref="ocCatTableRef" v-loading="state.loading" class="list-table" :data="state.ocCatList" size="small" border stripe highlight-current-row height="100%">
            <el-table-column type="index" label="序号" header-align="center" align="center" width="60" />

            <el-table-column prop="ocCatTitle" label="名称" header-align="center" align="center" width="200">
              <template #default="scope">
                <span>{{ scope.row.ocCatTitle }}</span>
              </template>
            </el-table-column>

            <el-table-column prop="ocCatDesc" label="说明" header-align="center" align="left">
              <template #default="scope">
                <span>{{ scope.row.ocCatDesc }}</span>
              </template>
            </el-table-column>

            <el-table-column label="操作" header-align="center" align="center" width="220">
              <template #default="scope">
                <el-button type="warning" size="small" plain @click="onOcCatEdit(scope.row)">编辑</el-button>
                <el-button v-if="scope.row.isFixed <= 0" type="danger" size="small" plain @click="onOcCatDelete(scope.row)">删除</el-button>
              </template>
            </el-table-column>
          </el-table>
        </div>
      </LayoutContainer>
    </div>
    <OcCatComponent ref="ocCatRef" @success="getOcCatData" />
  </div>
</template>

<style lang="scss" scoped>
.container {
  height: 100%;
  display: flex;
  flex-direction: column;
}

.absolute-container {
  :deep(.left-side) {
    display: flex;
    flex-direction: column;
    height: 100%;

    .btns {
      display: inline-flex;
      width: 100%;
      margin-bottom: var(--container-padding);

      .add {
        width: 100%;
      }
    }

    .tree {
      flex: 1;
      overflow-y: auto;

      .el-tree {
        .el-tree-node__content {
          height: 40px;
        }

        .is-current > .el-tree-node__content {
          background-color: var(--el-color-primary-light-9);
        }

        .custom-tree-node {
          flex: 1;
          position: relative;
          width: 0;
          height: 100%;
          display: flex;
          flex-direction: column;
          justify-content: center;

          .label {
            display: inline-flex;
            align-items: center;
            width: calc(100% - 10px);
            color: var(--el-text-color-primary);

            .text {
              @include text-overflow;
            }
          }

          &:hover {
            .actions {
              display: block;
            }
          }

          .actions {
            display: none;
            position: absolute;
            right: 10px;
            top: 50%;
            transform: translateY(-50%);

            .el-button {
              padding: 5px 8px;
            }
          }
        }
      }
    }
  }
}
</style>
