From e3493e1f2765d87e9ea7b016a94794677ca167c2 Mon Sep 17 00:00:00 2001
From: hwj <huangweijie@gdngsk.com>
Date: Fri, 10 Apr 2026 16:18:07 +0800
Subject: [PATCH] =?UTF-8?q?style=EF=BC=9A=E4=BB=BB=E5=8A=A1=E5=8D=95?=
 =?UTF-8?q?=E6=8E=92=E4=BA=A7-=E7=94=98=E7=89=B9=E5=9B=BE=E6=A0=B7?=
 =?UTF-8?q?=E5=BC=8F=E4=BF=AE=E6=94=B9?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../components/TaskSchedulePreviewDialog.vue  | 293 +++++++++++++++++-
 1 file changed, 280 insertions(+), 13 deletions(-)

diff --git a/src/views/mes/tasksummary/components/TaskSchedulePreviewDialog.vue b/src/views/mes/tasksummary/components/TaskSchedulePreviewDialog.vue
index 571920a2..6f61afc7 100644
--- a/src/views/mes/tasksummary/components/TaskSchedulePreviewDialog.vue
+++ b/src/views/mes/tasksummary/components/TaskSchedulePreviewDialog.vue
@@ -33,6 +33,31 @@
       <el-button @click="previewVisible = false">关闭</el-button>
     </template>
   </Dialog>
+  <el-dialog v-model="taskAdjustDialogVisible" title="调整任务" width="420px" append-to-body>
+    <el-form label-width="90px">
+      <el-form-item label="设备">
+        <el-select v-model="taskAdjustForm.deviceTaskId" placeholder="请选择设备" class="!w-full">
+          <el-option v-for="item in previewDeviceOptions" :key="item.value" :label="item.label" :value="item.value" />
+        </el-select>
+      </el-form-item>
+      <el-form-item label="开始日期">
+        <el-date-picker
+          v-model="taskAdjustForm.startDate"
+          type="date"
+          value-format="YYYY-MM-DD"
+          placeholder="请选择开始日期"
+          class="!w-full"
+        />
+      </el-form-item>
+      <el-form-item label="天数">
+        <el-input-number v-model="taskAdjustForm.duration" :min="1" :max="365" class="!w-full" />
+      </el-form-item>
+    </el-form>
+    <template #footer>
+      <el-button @click="taskAdjustDialogVisible = false">取消</el-button>
+      <el-button type="primary" @click="handleTaskAdjustSubmit">确定</el-button>
+    </template>
+  </el-dialog>
 </template>
 
 <script setup lang="ts">
@@ -58,6 +83,16 @@ const previewSaveLoading = ref(false)
 const ganttContainerRef = ref<HTMLDivElement>()
 const activePreviewDevice = ref<any>()
 const ganttEventIds = ref<string[]>([])
+const ganttSyncing = ref(false)
+const taskAdjustDialogVisible = ref(false)
+const taskAdjustTaskId = ref<string | number | null>(null)
+const taskAdjustForm = reactive({
+  deviceTaskId: '',
+  startDate: '',
+  duration: 1
+})
+const taskMoveFromParentMap = ref<Record<string, string | number | undefined>>({})
+const taskDragDurationMap = ref<Record<string, number>>({})
 
 const previewVisible = computed({
   get: () => props.modelValue,
@@ -65,6 +100,12 @@ const previewVisible = computed({
 })
 
 const previewScheduleList = computed(() => (Array.isArray(props.scheduleList) ? props.scheduleList : []))
+const previewDeviceOptions = computed(() =>
+  previewScheduleList.value.map((device: any) => ({
+    label: device?.deviceName ?? '-',
+    value: `device-${device?.deviceId}`
+  }))
+)
 
 const getGlobalDateRange = (scheduleList: any[]) => {
   const allPlans = scheduleList.flatMap((item: any) => item?.plans ?? [])
@@ -191,11 +232,14 @@ const syncPlanTimeFromTask = (task: any) => {
   if (!task?._planData) return
   if (String(task?._planData?.sourceType ?? '').toUpperCase() !== 'CURRENT') return
   const start = dayjs(task.start_date)
-  const end = dayjs(task.end_date)
-  if (!start.isValid() || !end.isValid()) return
+  if (!start.isValid()) return
+  const duration = Number(task.duration) > 0 ? Number(task.duration) : 1
+  const nextEnd = start.startOf('day').add(duration - 1, 'day').endOf('day')
+  task.end_date = nextEnd.toDate()
+  task.duration = duration
   task._planData.planStartTimeStr = start.format('YYYY-MM-DD HH:mm:ss')
-  task._planData.planEndTimeStr = end.format('YYYY-MM-DD HH:mm:ss')
-  task._planData.scheduleDays = Math.max(end.endOf('day').diff(start.startOf('day'), 'day') + 1, 1)
+  task._planData.planEndTimeStr = nextEnd.format('YYYY-MM-DD HH:mm:ss')
+  task._planData.scheduleDays = duration
   activePreviewDevice.value = task._deviceData
 }
 
@@ -216,6 +260,153 @@ const syncDeviceTaskRangeFromChildren = (task: any) => {
   gantt.updateTask(deviceTaskId)
 }
 
+const movePlanDataToDevice = (task: any, targetDeviceTaskId: string | number, sourceDeviceTaskId?: string | number) => {
+  if (!task?._planData) return
+  const targetDeviceTask = gantt.getTask(targetDeviceTaskId)
+  const targetDeviceData = targetDeviceTask?._deviceData
+  if (!targetDeviceData) return
+  const planIdentity = `${task?._planData?.taskId ?? ''}-${task?._planData?.taskDetailId ?? ''}`
+  const sourceDeviceTask = sourceDeviceTaskId ? gantt.getTask(sourceDeviceTaskId) : undefined
+  const sourceDeviceData = sourceDeviceTask?._deviceData
+  if (sourceDeviceData?.plans && Array.isArray(sourceDeviceData.plans)) {
+    sourceDeviceData.plans = sourceDeviceData.plans.filter((item: any) => {
+      const itemIdentity = `${item?.taskId ?? ''}-${item?.taskDetailId ?? ''}`
+      return itemIdentity !== planIdentity
+    })
+  }
+  if (!Array.isArray(targetDeviceData.plans)) {
+    targetDeviceData.plans = []
+  }
+  const targetExists = targetDeviceData.plans.some((item: any) => {
+    const itemIdentity = `${item?.taskId ?? ''}-${item?.taskDetailId ?? ''}`
+    return itemIdentity === planIdentity
+  })
+  if (!targetExists) {
+    targetDeviceData.plans.push(task._planData)
+  }
+  task._planData.deviceId = targetDeviceData.deviceId
+  task._planData.feedingPipeline = targetDeviceData.deviceId
+  task._deviceData = targetDeviceData
+}
+
+const normalizeDeviceChildren = (deviceTaskId: string | number, priorityTaskId?: string | number) => {
+  const childTaskIds = gantt.getChildren(deviceTaskId)
+  if (!Array.isArray(childTaskIds) || !childTaskIds.length) return
+  const childTasks = childTaskIds
+    .map((childId: string | number) => gantt.getTask(childId))
+    .filter((item: any) => item?._planData)
+    .sort((a: any, b: any) => {
+      const startDiff = dayjs(a.start_date).valueOf() - dayjs(b.start_date).valueOf()
+      if (startDiff !== 0) return startDiff
+      if (priorityTaskId !== undefined && String(a.id) === String(priorityTaskId)) return -1
+      if (priorityTaskId !== undefined && String(b.id) === String(priorityTaskId)) return 1
+      return 0
+    })
+  let previousEnd: dayjs.Dayjs | null = null
+  childTasks.forEach((item: any) => {
+    const start = dayjs(item.start_date).startOf('day')
+    const end = dayjs(item.end_date).endOf('day')
+    const duration = Math.max(end.diff(start, 'day') + 1, 1)
+    const nextStart = previousEnd && !start.isAfter(previousEnd, 'day') ? previousEnd.add(1, 'day').startOf('day') : start
+    const nextEnd = nextStart.add(duration - 1, 'day').endOf('day')
+    item.start_date = nextStart.toDate()
+    item.end_date = nextEnd.toDate()
+    item.duration = duration
+    syncPlanTimeFromTask(item)
+    gantt.updateTask(item.id)
+    previousEnd = nextEnd
+  })
+  const fakePlanTask = { _planData: true, parent: deviceTaskId }
+  syncDeviceTaskRangeFromChildren(fakePlanTask)
+}
+
+const refreshPlanLinksByRowOrder = () => {
+  const allLinks = gantt.getLinks()
+  allLinks.forEach((item: any) => gantt.deleteLink(item.id))
+  let linkIndex = 1
+  const deviceTaskIds = gantt.getChildren(0)
+  deviceTaskIds.forEach((deviceTaskId: string | number) => {
+    const childTaskIds = gantt.getChildren(deviceTaskId).filter((childId: string | number) => {
+      const task = gantt.getTask(childId)
+      return !!task?._planData
+    })
+    let previousTaskId: string | number | null = null
+    childTaskIds.forEach((taskId: string | number) => {
+      if (previousTaskId !== null) {
+        gantt.addLink({
+          id: `link-${linkIndex++}`,
+          source: previousTaskId,
+          target: taskId,
+          type: '0'
+        })
+      }
+      previousTaskId = taskId
+    })
+  })
+}
+
+const getDeviceInsertIndex = (deviceTaskId: string | number, startDate: dayjs.Dayjs) => {
+  const childTaskIds = gantt.getChildren(deviceTaskId)
+  if (!Array.isArray(childTaskIds) || !childTaskIds.length) return 0
+  const targetStart = startDate.startOf('day').valueOf()
+  for (let index = 0; index < childTaskIds.length; index += 1) {
+    const childTask = gantt.getTask(childTaskIds[index])
+    if (!childTask?._planData) continue
+    const childStart = dayjs(childTask.start_date).startOf('day').valueOf()
+    if (childStart >= targetStart) return index
+  }
+  return childTaskIds.length
+}
+
+const applyTaskAdjust = (task: any, targetDeviceTaskId: string | number, startDate: string, durationValue: number) => {
+  const targetDeviceTask = gantt.getTask(targetDeviceTaskId)
+  if (!targetDeviceTask || targetDeviceTask?._planData) return
+  const sourceDeviceTaskId = task.parent
+  const nextStart = dayjs(startDate).startOf('day')
+  const duration = Math.max(Number(durationValue) || 1, 1)
+  task.parent = targetDeviceTaskId
+  task.start_date = nextStart.toDate()
+  task.end_date = nextStart.add(duration - 1, 'day').endOf('day').toDate()
+  task.duration = duration
+  movePlanDataToDevice(task, targetDeviceTaskId, sourceDeviceTaskId)
+  const targetIndex = getDeviceInsertIndex(targetDeviceTaskId, nextStart)
+  gantt.moveTask(task.id, targetIndex, targetDeviceTaskId)
+  gantt.updateTask(task.id)
+  syncPlanTimeFromTask(task)
+  normalizeDeviceChildren(targetDeviceTaskId, task.id)
+  if (sourceDeviceTaskId && sourceDeviceTaskId !== targetDeviceTaskId) {
+    normalizeDeviceChildren(sourceDeviceTaskId)
+  }
+  refreshPlanLinksByRowOrder()
+  refreshTimelineRangeByTasks()
+}
+
+const openTaskAdjustDialog = (task: any) => {
+  if (!task?._planData) return
+  taskAdjustTaskId.value = task.id
+  taskAdjustForm.deviceTaskId = String(task.parent ?? '')
+  taskAdjustForm.startDate = dayjs(task.start_date).format('YYYY-MM-DD')
+  taskAdjustForm.duration = Math.max(Number(task.duration) || 1, 1)
+  taskAdjustDialogVisible.value = true
+}
+
+const handleTaskAdjustSubmit = () => {
+  if (!taskAdjustTaskId.value) return
+  if (!taskAdjustForm.deviceTaskId || !taskAdjustForm.startDate) {
+    message.warning('请完善设备和开始日期')
+    return
+  }
+  const task = gantt.getTask(taskAdjustTaskId.value)
+  if (!task?._planData) return
+  ganttSyncing.value = true
+  try {
+    applyTaskAdjust(task, taskAdjustForm.deviceTaskId, taskAdjustForm.startDate, taskAdjustForm.duration)
+  } finally {
+    ganttSyncing.value = false
+  }
+  taskAdjustDialogVisible.value = false
+}
+
 const refreshTimelineRangeByTasks = () => {
   let minStart = Number.POSITIVE_INFINITY
   let maxEnd = Number.NEGATIVE_INFINITY
@@ -252,6 +443,8 @@ const initGanttPreview = () => {
   gantt.config.drag_links = false
   gantt.config.drag_progress = false
   gantt.config.drag_resize = true
+  gantt.config.order_branch = true
+  gantt.config.order_branch_free = true
   gantt.config.details_on_dblclick = false
   gantt.config.show_progress = false
   gantt.config.row_height = 40
@@ -356,27 +549,101 @@ const initGanttPreview = () => {
   const beforeDragEventId = gantt.attachEvent('onBeforeTaskDrag', (id) => {
     const task = gantt.getTask(id)
     if (!task?._planData) return false
+    taskDragDurationMap.value[String(id)] = Math.max(Number(task.duration) || 1, 1)
     return String(task?._planData?.sourceType ?? '').toUpperCase() === 'CURRENT'
   })
 
-  const dragEventId = gantt.attachEvent('onAfterTaskDrag', (id) => {
+  const beforeMoveEventId = gantt.attachEvent('onBeforeTaskMove', (id, parent) => {
+    const task = gantt.getTask(id)
+    if (!task?._planData) return false
+    if (String(task?._planData?.sourceType ?? '').toUpperCase() !== 'CURRENT') return false
+    const targetTask = gantt.getTask(parent)
+    if (!targetTask || targetTask?._planData) return false
+    taskMoveFromParentMap.value[String(id)] = task.parent
+    return true
+  })
+
+  const afterMoveEventId = gantt.attachEvent('onAfterTaskMove', (id, parent) => {
+    const task = gantt.getTask(id)
+    if (!task?._planData) return
+    const sourceParent = taskMoveFromParentMap.value[String(id)]
+    delete taskMoveFromParentMap.value[String(id)]
+    if (!sourceParent && sourceParent !== 0) return
+    if (sourceParent === parent) {
+      refreshPlanLinksByRowOrder()
+      return
+    }
+    if (ganttSyncing.value) return
+    ganttSyncing.value = true
+    try {
+      movePlanDataToDevice(task, parent, sourceParent)
+      syncPlanTimeFromTask(task)
+      normalizeDeviceChildren(parent)
+      normalizeDeviceChildren(sourceParent)
+      refreshPlanLinksByRowOrder()
+      refreshTimelineRangeByTasks()
+    } finally {
+      ganttSyncing.value = false
+    }
+  })
+
+  const contextMenuEventId = gantt.attachEvent('onContextMenu', (taskId, _linkId, event: MouseEvent) => {
+    const task = gantt.getTask(taskId)
+    if (!task?._planData) return true
+    if (String(task?._planData?.sourceType ?? '').toUpperCase() !== 'CURRENT') return false
+    event.preventDefault()
+    openTaskAdjustDialog(task)
+    return false
+  })
+
+  const dragEventId = gantt.attachEvent('onAfterTaskDrag', (id, mode) => {
+    if (ganttSyncing.value) return
     const task = gantt.getTask(id)
-    syncPlanTimeFromTask(task)
-    syncDeviceTaskRangeFromChildren(task)
-    refreshTimelineRangeByTasks()
+    const taskId = String(id)
+    const originalDuration = taskDragDurationMap.value[taskId]
+    delete taskDragDurationMap.value[taskId]
+    ganttSyncing.value = true
+    try {
+      if (mode === gantt.config.drag_mode.move && Number(originalDuration) > 0) {
+        task.duration = originalDuration
+      }
+      syncPlanTimeFromTask(task)
+      normalizeDeviceChildren(task.parent)
+      refreshPlanLinksByRowOrder()
+      refreshTimelineRangeByTasks()
+    } finally {
+      ganttSyncing.value = false
+    }
   })
 
   const updateEventId = gantt.attachEvent('onAfterTaskUpdate', (id) => {
+    if (ganttSyncing.value) return
     const task = gantt.getTask(id)
-    syncPlanTimeFromTask(task)
-    syncDeviceTaskRangeFromChildren(task)
-    refreshTimelineRangeByTasks()
-    gantt.refreshTask(id)
+    ganttSyncing.value = true
+    try {
+      syncPlanTimeFromTask(task)
+      normalizeDeviceChildren(task.parent)
+      refreshPlanLinksByRowOrder()
+      refreshTimelineRangeByTasks()
+      gantt.refreshTask(id)
+    } finally {
+      ganttSyncing.value = false
+    }
   })
 
-  ganttEventIds.value.push(clickEventId, beforeDragEventId, dragEventId, updateEventId)
+  ganttEventIds.value.push(
+    clickEventId,
+    beforeDragEventId,
+    beforeMoveEventId,
+    afterMoveEventId,
+    contextMenuEventId,
+    dragEventId,
+    updateEventId
+  )
+  refreshPlanLinksByRowOrder()
 }
 
+
 const handlePreviewSave = async () => {
   const createReqVOList = previewScheduleList.value.flatMap((device: any) => {
     const plans = Array.isArray(device?.plans) ? device.plans : []