shanxia2.0/miniprogram/components/bx-ui/bx-wf-config-page.vue

<template>
  <view class="bx-page">
    <view class="topbar" :style="safeAreaStyle">
      <view class="topbar-left">
        <text class="topbar-back" @click="onBack">←</text>
        <text class="topbar-title">{{ pageTitle }}</text>
      </view>
      <view class="topbar-right" />
    </view>

    <view class="fab-add" @click="openAddDialog">+</view>

    <view class="page-padded">
      <view class="detail-grid" style="margin-top: 12px">
        <view class="detail-item">
          <view class="di-label">流程名称</view>
          <view class="di-value">{{ wfDef.wfName || '-' }}</view>
        </view>
        <view class="detail-item">
          <view class="di-label">状态</view>
          <view class="di-value">
            <text class="status-tag" :class="adminStatusTagClass(wfDef.status)">
              {{ statusLabel(wfDef.status) }}
            </text>
          </view>
        </view>
      </view>

      <view v-if="loading" class="page-body-loading">
        <text>加载中...</text>
      </view>

      <template v-if="!loading">
        <view v-if="nodes.length" class="section-title">审批节点</view>

        <view v-if="nodes.length" class="flow-card">
          <view
            v-for="(node, index) in nodes"
            :key="node.id ?? index"
            class="flow-step"
          >
            <view class="flow-avatar av-done">{{ index + 1 }}</view>
            <view class="flow-info">
              <view class="flow-info__head">
                <text class="flow-name">{{ node.nodeName }}</text>
                <text
                  class="status-tag"
                  :class="
                    node.approverId || node.approver_id ? 's-approved' : 's-pending'
                  "
                >
                  {{ node.approverId || node.approver_id ? '已配置' : '未配置' }}
                </text>
              </view>
              <view class="flow-role"
                >审批人：{{ node.approverName ?? node.approver_name ?? '-' }}</view
              >
              <view class="flow-time">节点顺序：{{ node.nodeOrder }}</view>
              <view class="op-actions" style="margin-top: 8px">
                <button class="btn btn-sm btn-primary" @click="openEditDialog(node)">
                  编辑
                </button>
                <button
                  class="btn btn-sm btn-danger"
                  :disabled="!!loadingMap[`delete-${nodeKey(node)}`]"
                  @click="handleDelete(node)"
                >
                  {{ loadingMap[`delete-${nodeKey(node)}`] ? '删除中...' : '删除' }}
                </button>
                <button
                  class="btn btn-sm btn-secondary"
                  :disabled="index === 0 || !!loadingMap[`up-${nodeKey(node)}`]"
                  @click="moveUp(node)"
                >
                  {{ loadingMap[`up-${nodeKey(node)}`] ? '...' : '上移' }}
                </button>
                <button
                  class="btn btn-sm btn-secondary"
                  :disabled="
                    index === nodes.length - 1 || !!loadingMap[`down-${nodeKey(node)}`]
                  "
                  @click="moveDown(node)"
                >
                  {{ loadingMap[`down-${nodeKey(node)}`] ? '...' : '下移' }}
                </button>
              </view>
            </view>
          </view>
        </view>

        <view v-if="!nodes.length" class="empty-state empty-state--fill">
          <text>暂无流程节点，点击右下角新增</text>
        </view>
      </template>
    </view>

    <!-- 节点表单 -->
    <view v-if="showForm" class="bx-sheet-mask" @click="showForm = false">
      <view class="bx-sheet" @click.stop>
        <view class="bx-sheet__title">{{ isEdit ? '编辑节点' : '新增节点' }}</view>
        <view class="bx-sheet__body bx-sheet__body--form">
          <view class="form-card" style="margin: 0; border: none; box-shadow: none">
            <view class="field">
              <text class="field-label">节点名称<span class="req">*</span></text>
              <input
                v-model="formData.nodeName"
                class="form-input"
                placeholder="请输入节点名称"
              />
            </view>
            <view class="field">
              <text class="field-label">审批人</text>
              <view class="picker-trigger" @click="openApproverPicker">
                <text :class="approverDisplay ? 'value' : 'ph'">{{
                  approverDisplay || '请选择审批人'
                }}</text>
                <text class="arrow">›</text>
              </view>
              <view v-if="!userOptions.length && approverFallback" class="field-tip">
                用户列表不可用时，可手动填写审批人 ID / 姓名
              </view>
              <view v-if="!userOptions.length && approverFallback" class="field" style="margin-top: 10px">
                <input
                  v-model="formData.approverId"
                  class="form-input"
                  placeholder="审批人 ID（可选）"
                />
              </view>
              <view v-if="!userOptions.length && approverFallback" class="field">
                <input
                  v-model="formData.approverName"
                  class="form-input"
                  placeholder="审批人姓名（可选）"
                />
              </view>
            </view>
          </view>
        </view>
        <view class="bx-sheet__footer" style="display: flex; gap: 10px">
          <button class="btn btn-secondary" style="flex: 1" @click="showForm = false">
            取消
          </button>
          <button
            class="btn btn-primary"
            style="flex: 1"
            :disabled="!!loadingMap.submit"
            @click="handleSubmit"
          >
            {{ loadingMap.submit ? '保存中...' : '保存' }}
          </button>
        </view>
      </view>
    </view>

    <!-- 审批人选择 -->
    <view v-if="showApproverPicker" class="bx-sheet-mask" @click="closeApproverPicker">
      <view class="bx-sheet bx-sheet--tall" @click.stop>
        <view class="bx-sheet__title">选择审批人</view>
        <view class="search-wrap" style="padding: 8px 16px 0">
          <view class="search-box">
            <input
              v-model="approverKeyword"
              class="search-input"
              placeholder="搜索姓名或账号"
              confirm-type="search"
            />
            <view
              v-if="approverKeyword.trim()"
              class="search-box__clear"
              @click="approverKeyword = ''"
              >×</view
            >
          </view>
        </view>
        <scroll-view scroll-y class="bx-sheet__body">
          <view v-if="!filteredUsers.length" class="bx-sheet__empty">无匹配人员</view>
          <view
            v-for="u in filteredUsers"
            :key="u.id"
            class="bx-sheet__item"
            :class="{ 'is-selected': String(formData.approverId) === u.id }"
            @click="onApproverPick(u)"
          >
            {{ u.displayName }}
          </view>
        </scroll-view>
      </view>
    </view>
  </view>
</template>

<script setup>
import { ref, reactive, computed, onMounted } from 'vue'
import { workflowApi, fetchPortalUserOptions } from '@/api/bx'
import { statusLabel, adminStatusTagClass } from '@/utils/bxFormat'
import { PAGE_PATHS } from '@/config/api'
import { getSafeAreaStyle } from '@/utils/safeArea'
const safeAreaStyle = getSafeAreaStyle()

const props = defineProps({
  bizType: { type: String, required: true },
  pageTitle: { type: String, required: true }
})

const wfDef = ref({})
const nodes = computed(() => wfDef.value.nodes || [])
const loading = ref(false)

const showForm = ref(false)
const showApproverPicker = ref(false)
const isEdit = ref(false)
const loadingMap = reactive({})
const approverKeyword = ref('')
const approverFallback = ref(false)

const userOptions = ref([])
const filteredUsers = computed(() => {
  const kw = approverKeyword.value.trim().toLowerCase()
  if (!kw) return userOptions.value
  return userOptions.value.filter((u) => {
    const name = (u.realName || '').toLowerCase()
    const account = (u.account || '').toLowerCase()
    const display = (u.displayName || '').toLowerCase()
    return name.includes(kw) || account.includes(kw) || display.includes(kw)
  })
})

const formData = reactive({
  editingNodeId: null,
  nodeName: '',
  approverId: null,
  approverName: ''
})

const approverDisplay = computed(() => {
  if (formData.approverId == null || formData.approverId === '') return ''
  return (
    userOptions.value.find((u) => u.id === String(formData.approverId))?.displayName ??
    formData.approverName
  )
})

function nodeKey(node) {
  return String(node.id ?? node.nodeOrder ?? node.nodeName ?? Date.now())
}

async function loadUsers() {
  try {
    const data = await fetchPortalUserOptions()
    userOptions.value = (Array.isArray(data) ? data : []).map((u) => {
      const name = u.label || u.nickName || u.realName || ''
      const account = u.userNo || u.username || ''
      return {
        id: String(u.value ?? u.id ?? ''),
        realName: name,
        account,
        displayName: account ? `${name}（${account}）` : name
      }
    }).filter((u) => u.id)
    approverFallback.value = userOptions.value.length === 0
  } catch (e) {
    userOptions.value = []
    approverFallback.value = true
  }
}

async function loadWfDef() {
  loading.value = true
  try {
    const res = await workflowApi.getByBizType(props.bizType)
    wfDef.value = res.data || res || {}
  } catch (e) {
    wfDef.value = {}
  } finally {
    loading.value = false
  }
}

function buildNodePayload(list) {
  return list.map((n, i) => ({
    nodeName: n.nodeName,
    nodeOrder: i + 1,
    approverId: n.approverId ?? n.approver_id ?? null,
    approverName: n.approverName ?? n.approver_name ?? ''
  }))
}

function openAddDialog() {
  if (!wfDef.value?.id) {
    uni.showToast({ title: '工作流未初始化，无法保存节点', icon: 'none' })
    return
  }
  isEdit.value = false
  Object.assign(formData, {
    editingNodeId: null,
    nodeName: '',
    approverId: null,
    approverName: ''
  })
  showForm.value = true
}

function openEditDialog(node) {
  isEdit.value = true
  const aid = node.approverId ?? node.approver_id ?? null
  Object.assign(formData, {
    editingNodeId: node.id != null ? String(node.id) : null,
    nodeName: node.nodeName ?? '',
    approverId: aid != null && aid !== '' ? String(aid) : null,
    approverName: node.approverName ?? node.approver_name ?? ''
  })
  showForm.value = true
}

function openApproverPicker() {
  if (!userOptions.value.length) {
    if (approverFallback.value) {
      uni.showToast({ title: '请手动填写审批人', icon: 'none' })
      return
    }
    uni.showToast({ title: '暂无人员', icon: 'none' })
    return
  }
  approverKeyword.value = ''
  showApproverPicker.value = true
}

function closeApproverPicker() {
  showApproverPicker.value = false
  approverKeyword.value = ''
}

function onApproverPick(u) {
  formData.approverId = u.id
  formData.approverName = (u.displayName || '').split('（')[0]
  closeApproverPicker()
}

function validateForm() {
  if (!String(formData.nodeName ?? '').trim()) {
    uni.showToast({ title: '请输入节点名称', icon: 'none' })
    return false
  }
  return true
}

async function handleSubmit() {
  if (!validateForm()) return
  if (!wfDef.value?.id) {
    uni.showToast({ title: '工作流未初始化', icon: 'none' })
    return
  }
  loadingMap.submit = true
  try {
    if (isEdit.value && formData.editingNodeId != null) {
      const newNodes = nodes.value.map((n) =>
        String(n.id) === formData.editingNodeId
          ? {
              ...n,
              nodeName: formData.nodeName,
              approverId: formData.approverId,
              approverName: formData.approverName
            }
          : n
      )
      await workflowApi.saveNodes(wfDef.value.id, buildNodePayload(newNodes))
      uni.showToast({ title: '编辑成功', icon: 'success' })
    } else {
      const newNodes = [
        ...nodes.value,
        {
          nodeName: formData.nodeName,
          approverId: formData.approverId,
          approverName: formData.approverName
        }
      ]
      await workflowApi.saveNodes(wfDef.value.id, buildNodePayload(newNodes))
      uni.showToast({ title: '新增成功', icon: 'success' })
    }
    showForm.value = false
    await loadWfDef()
  } catch (e) {
    // toasted
  } finally {
    loadingMap.submit = false
  }
}

function handleDelete(node) {
  const key = `delete-${nodeKey(node)}`
  uni.showModal({
    title: '删除确认',
    content: `确定要删除节点「${node.nodeName}」吗？`,
    confirmText: '确定删除',
    confirmColor: '#ef4444',
    success: async (r) => {
      if (!r.confirm) return
      loadingMap[key] = true
      try {
        const newNodes = nodes.value.filter((n) => n.id !== node.id)
        await workflowApi.saveNodes(wfDef.value.id, buildNodePayload(newNodes))
        uni.showToast({ title: '删除成功', icon: 'success' })
        await loadWfDef()
      } catch (e) {
        // toasted
      } finally {
        loadingMap[key] = false
      }
    }
  })
}

async function moveUp(node) {
  const idx = nodes.value.findIndex((n) => n.id === node.id)
  if (idx <= 0) return
  const arr = [...nodes.value]
  const temp = arr[idx]
  arr[idx] = arr[idx - 1]
  arr[idx - 1] = temp
  const key = `up-${nodeKey(node)}`
  try {
    loadingMap[key] = true
    await workflowApi.saveNodes(wfDef.value.id, buildNodePayload(arr))
    uni.showToast({ title: '上移成功', icon: 'success' })
    await loadWfDef()
  } catch (e) {
    // toasted
  } finally {
    loadingMap[key] = false
  }
}

async function moveDown(node) {
  const arr = [...nodes.value]
  const idx = arr.findIndex((n) => n.id === node.id)
  if (idx < 0 || idx >= arr.length - 1) return
  const temp = arr[idx]
  arr[idx] = arr[idx + 1]
  arr[idx + 1] = temp
  const key = `down-${nodeKey(node)}`
  try {
    loadingMap[key] = true
    await workflowApi.saveNodes(wfDef.value.id, buildNodePayload(arr))
    uni.showToast({ title: '下移成功', icon: 'success' })
    await loadWfDef()
  } catch (e) {
    // toasted
  } finally {
    loadingMap[key] = false
  }
}

function onBack() {
  uni.navigateBack({ fail: () => uni.reLaunch({ url: PAGE_PATHS.workbench }) })
}

onMounted(() => {
  loadWfDef()
  loadUsers()
})
</script>

<style lang="scss">
@import '@/styles/bx-theme.scss';
</style>