<template>
  <div class="route-form-page" v-loading="formLoading">
    <header class="page-header">
      <div class="page-header__main">
        <div class="page-header__icon"><Icon icon="ep:guide" /></div>
        <div>
          <h1>{{ pageTitle }}</h1>
          <p>配置巡检设备、路线说明及巡检项执行顺序</p>
        </div>
      </div>
      <el-button @click="close"> <Icon icon="ep:arrow-left" class="mr-5px" />返回 </el-button>
    </header>

    <el-form
      ref="formRef"
      :model="formData"
      :rules="formRules"
      size="default"
      label-width="100px"
      class="route-form">
      <section class="form-section">
        <header class="section-heading"><span></span>路线信息</header>
        <div class="form-grid">
          <el-form-item :label="t('route.RouteName')" prop="routeName">
            <el-input v-model="formData.routeName" :placeholder="t('route.RouteName')" />
          </el-form-item>
          <el-form-item :label="t('monitor.category')" prop="deviceClassify">
            <el-tree-select
              v-model="formData.deviceClassify"
              :data="productClassifyList"
              :props="defaultProps"
              check-strictly
              node-key="id"
              :placeholder="t('deviceForm.categoryHolder')"
              filterable
              clearable />
          </el-form-item>
          <el-form-item :label="t('iotDevice.brand')" prop="brandName">
            <el-select
              v-model="formData.brandName"
              :placeholder="t('iotDevice.brandHolder')"
              clearable
              @clear="brandClear"
              @click="openBrand" />
          </el-form-item>
          <el-form-item :label="t('faultForm.device')" prop="deviceName">
            <el-input
              v-model="formData.deviceName"
              :placeholder="t('iotMaintain.deviceHolder')"
              clearable
              @clear="handleClear"
              @click="openDevice" />
          </el-form-item>
          <el-form-item :label="t('inspect.routeDesc')" prop="routeDesc" class="form-grid__wide">
            <el-input
              v-model="formData.routeDesc"
              type="textarea"
              :rows="3"
              :placeholder="t('inspect.routeDescHolder')"
              clearable />
          </el-form-item>
        </div>
      </section>

      <section class="form-section inspection-section">
        <header class="section-heading section-heading--actions">
          <div class="section-heading__title"><span></span>巡检项顺序</div>
          <el-button type="primary" @click="openForm">
            <Icon icon="ep:plus" class="mr-5px" />{{ t('route.selectInspectionItems') }}
          </el-button>
        </header>

        <el-empty v-if="items.length === 0" description="暂未选择巡检项" :image-size="72" />
        <draggable
          v-else
          v-model="items"
          item-key="id"
          tag="div"
          class="sortable-container"
          handle=".sortable-item"
          :animation="150"
          @start="dragStart"
          @end="dragEnd">
          <template #item="{ element, index }">
            <div class="sortable-item">
              <div class="order-number">{{ index + 1 }}</div>
              <span class="drag-handle"><Icon icon="ep:rank" /></span>
              <div class="component-content">
                <div class="item-field">
                  <span class="item-field__label">{{ t('inspect.InspectionItems') }}</span>
                  <span class="item-field__value">{{ element.item || '-' }}</span>
                </div>
                <div class="item-field item-field--standard">
                  <span class="item-field__label">{{ t('inspect.InspectionStandards') }}</span>
                  <span class="item-field__value">{{ element.standard || '-' }}</span>
                </div>
              </div>
              <el-button link type="danger" @click="deleteDraggable(index)">
                <Icon icon="ep:delete" class="mr-5px" />{{ t('form.delete') }}
              </el-button>
            </div>
          </template>
        </draggable>
      </section>
    </el-form>

    <footer class="action-bar">
      <el-button size="default" @click="close">{{ t('iotMaintain.cancel') }}</el-button>
      <el-button size="default" type="primary" :loading="formLoading" @click="submitForm">
        <Icon icon="ep:check" class="mr-5px" />{{ t('iotMaintain.save') }}
      </el-button>
    </footer>

    <InspectItemList ref="inspectItemFormRef" @choose="inspectItemChoose" />
    <DeviceList ref="deviceFormRef" @choose="deviceChoose" />
    <BrandList ref="brandFormRef" @choose="brandChoose" />
  </div>
</template>
<script setup lang="ts">
import * as UserApi from '@/api/system/user'
import { ref } from 'vue'
import { IotMaintainMaterialVO } from '@/api/pms/maintain/material'
import { useTagsViewStore } from '@/store/modules/tagsView'
import { CACHE_KEY, useCache } from '@/hooks/web/useCache'
import { defaultProps, handleTree } from '@/utils/tree'
import * as ProductClassifyApi from '@/api/pms/productclassify'
import draggable from 'vuedraggable'
import InspectItemList from '@/views/pms/inspect/route/InspectItemList.vue'
import DeviceList from '@/views/pms/failure/DeviceList.vue'
import { IotInspectRouteApi, IotInspectRouteVO } from '@/api/pms/inspect/route'
import BrandList from '@/views/pms/device/BrandList.vue'

/** 维修工单 表单 */
defineOptions({ name: 'RouteAdd' })

const { t } = useI18n() // 国际化
const message = useMessage() // 消息弹窗
const { delView } = useTagsViewStore() // 视图操作
const { currentRoute, push } = useRouter()
const deptUsers = ref<UserApi.UserVO[]>([]) // 用户列表
const dialogTitle = ref('') // 弹窗的标题
const formLoading = ref(false) // 表单的加载中：1）修改时的数据加载；2）提交的按钮禁用
const formType = ref('') // 表单的类型：create - 新增；update - 修改
const pageTitle = computed(() => (formType.value === 'update' ? '编辑巡检路线' : '新增巡检路线'))
const deviceLabel = ref('') // 表单的类型：create - 新增；update - 修改
const drawerVisible = ref<boolean>(false)
const showDrawer = ref()
const list = ref<IotMaintainMaterialVO[]>([]) // 列表的数据
const { params, name } = useRoute() // 查询参数
const id = params.id
const productClassifyList = ref<Tree[]>([]) // 树形结构
const formData = ref({
  id: undefined,
  routeName: undefined,
  deviceClassify: undefined,
  deviceId: undefined,
  deviceClassifyName: undefined,
  deviceName: undefined,
  itemJson: undefined,
  remark: undefined,
  deptId: undefined,
  deviceCode: undefined
})

const brandFormRef = ref()
const openBrand = () => {
  brandFormRef.value.open()
}
const brandChoose = (row) => {
  formData.value.brand = row.id
  // brandLabel.value = row.value
  formData.value.brandName = row.label
}
const brandClear = () => {
  formData.value.brand = undefined
  formData.value.brandName = undefined
}
const handleClear = () => {
  formData.value.deviceId = undefined
  formData.value.deviceName = undefined
  formData.value.deptId = undefined
  formData.value.deviceCode = undefined
}
// 拖动状态管理
const dragStart = () => {
  document.body.style.cursor = 'grabbing'
}
const deleteDraggable = async (index) => {
  await message.delConfirm()
  items.value.splice(index, 1)
}
const dragEnd = (event) => {
  document.body.style.cursor = ''
  console.log(
    '新顺序:',
    items.value.map((c) => c.id)
  )
  console.log('拖拽后的新位置:', event.newIndex + 1)
}
const items = ref([])
const deviceChoose = (row) => {
  formData.value.deviceId = row.id
  formData.value.deviceName = row.deviceName
  formData.value.deptId = row.deptId
  formData.value.deviceCode = row.deviceCode
  //deviceLabel.value = row.deviceName
}
const formRules = reactive({
  routeName: [{ required: true, message: '路线名称不能为空', trigger: 'blur' }],
  deviceClassify: [{ required: true, message: '设备类别不能为空', trigger: 'blur' }]
})

const formRef = ref() // 表单 Ref
const inspectItemChoose = (rows) => {
  debugger
  rows.forEach((it) => {
    const ifExist = items.value.find((item) => item.itemId === it.id)
    if (!ifExist) {
      items.value.push(it)
      console.log(JSON.stringify(it))
    }
  })
  console.log(JSON.stringify(items.value))
  // items.value = rows
}
const inspectItemFormRef = ref()
const openForm = () => {
  if (formData.value.deviceClassify === undefined) {
    message.error('请选择设备类别')
    return
  }
  inspectItemFormRef.value.open(
    formData.value.deviceClassify,
    formData.value.deviceId,
    formData.value.brandName
  )
}
const deviceFormRef = ref()
const openDevice = () => {
  deviceFormRef.value.open(formData.value.deviceClassify)
}

const close = () => {
  // delView(unref(currentRoute))
  // push({
  //   name: 'IotInspectRoute',
  //   query: {
  //     date: new Date().getTime()
  //   }
  // })

  delView(unref(currentRoute))
  push({ name: 'IotInspectRoute', params: {} })
}
const itemsWithIndex = computed(() => {
  return items.value.map((item, index) => ({
    itemId: item.id,
    item: item.item,
    standard: item.standard,
    index: index + 1 // 序号从1开始
  }))
})
const itemsWithIndexUpdate = computed(() => {
  return items.value.map((item, index) => ({
    itemId: item.itemId || item.id,
    item: item.item,
    standard: item.standard,
    index: index + 1 // 序号从1开始
  }))
})
const { wsCache } = useCache()
/** 提交表单 */
const emit = defineEmits(['success']) // 定义 success 事件，用于操作成功后的回调
const submitForm = async () => {
  // 校验表单
  await formRef.value.validate()
  // 提交请求
  formLoading.value = true
  try {
    const user = wsCache.get(CACHE_KEY.USER)
    formData.value.deptId = user.user.deptId
    const data = formData.value as unknown as IotInspectRouteVO
    if (formType.value === 'create') {
      const newitems = itemsWithIndex
      formData.value.itemJson = JSON.stringify(newitems.value)
      await IotInspectRouteApi.createIotInspectRoute(data)
      message.success(t('common.createSuccess'))
      close()
    } else {
      const newitems = itemsWithIndexUpdate
      formData.value.itemJson = JSON.stringify(newitems.value)
      await IotInspectRouteApi.updateIotInspectRoute(data)
      message.success(t('common.updateSuccess'))
      close()
    }
    // 发送操作成功的事件
    emit('success')
  } finally {
    formLoading.value = false
  }
}

/** 重置表单 */
onMounted(async () => {
  // const deptId = useUserStore().getUser.deptId
  // deptUsers.value = await UserApi.getDeptUsersByDeptId(deptId)
  if (id) {
    formType.value = 'update'
    const iotInspectRoute = await IotInspectRouteApi.getIotInspectRoute(id)
    deviceLabel.value = iotInspectRoute.deviceName
    formData.value = iotInspectRoute
    items.value = JSON.parse(iotInspectRoute.itemJson)
  } else {
    formData.value.type = 'in'
    formType.value = 'create'
    const { wsCache } = useCache()
    const userInfo = wsCache.get(CACHE_KEY.USER)
    formData.value.maintainPerson = userInfo.user.id
  }
  productClassifyList.value = handleTree(
    await ProductClassifyApi.IotProductClassifyApi.getSimpleProductClassifyList()
  )
})
const handleDelete = async (id: number) => {
  try {
    const index = list.value.findIndex((item) => item.code === id)
    if (index !== -1) {
      // 通过 splice 删除元素
      list.value.splice(index, 1)
    }
  } catch {}
}
</script>
<style scoped>
@media (width <= 1400px) {
  .route-form-page .form-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (width <= 768px) {
  .route-form-page .page-header {
    align-items: flex-start;
  }

  .route-form-page .page-header p {
    display: none;
  }

  .route-form-page .form-grid {
    grid-template-columns: minmax(0, 1fr);
    padding: 14px 14px 0;
  }

  .route-form-page .form-grid__wide {
    grid-column: auto;
  }

  .route-form-page .section-heading--actions {
    height: auto;
    min-height: 44px;
    padding-top: 6px;
    padding-bottom: 6px;
  }

  .route-form-page .component-content {
    grid-template-columns: minmax(0, 1fr);
    gap: 6px;
  }

  .route-form-page .sortable-item {
    align-items: flex-start;
  }

  .route-form-page .drag-handle {
    padding-right: 8px;
    padding-left: 8px;
  }
}

.base-expandable-content {
  overflow: hidden; /* 隐藏溢出的内容 */
  transition: max-height 0.3s ease; /* 平滑过渡效果 */
}

/* 横向布局容器 */
.horizontal-list {
  display: flex;
  gap: 16px;
  padding: 20px;
  overflow-x: auto;
  flex-wrap: nowrap; /* 禁止换行:ml-citation{ref="5" data="citationList"} */
}

/* 拖拽项样式 */
.horizontal-item {
  display: flex;
  min-width: 150px;
  padding: 20px;
  cursor: move;
  background: #d3a137;
  border: 2px solid #e0e0e0;
  border-radius: 8px;
  transition:
    transform 0.3s,
    box-shadow 0.3s;
  user-select: none; /* 防止文字选中:ml-citation{ref="7" data="citationList"} */
  flex: 0 0 auto;
  align-items: center;
  gap: 10px;
}

/* 拖拽手柄样式 */
.drag-handle {
  cursor: move;
  opacity: 0.5;
  transition: opacity 0.3s;
}

.drag-handle:hover {
  opacity: 1;
}

/* 拖拽时的悬停效果 */
.horizontal-item:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgb(0 0 0 / 10%);
}

/* 滚动条样式 */
.horizontal-list::-webkit-scrollbar {
  height: 8px;
}

.horizontal-list::-webkit-scrollbar-thumb {
  background: #888;
  border-radius: 4px;
}

.sortable-container {
  display: flex;
  padding: 7px;
  overflow-y: auto;
  cursor: move;
  flex-direction: column;
  gap: 9px;
}

.sortable-item {
  display: flex;
  height: 50%;
  padding: 8px;
  background: #fff;
  border: 1px solid #ebeef5;
  border-radius: 8px;
  transition:
    transform 0.3s,
    box-shadow 0.3s;
  user-select: none;
  align-items: center;
}

.sortable-item:hover {
  box-shadow: 0 2px 12px rgb(0 0 0 / 10%);
}

.order-number {
  display: flex;
  width: 24px;
  height: 24px;
  margin-right: 7px;
  font-weight: bold;
  color: white;
  background: #409eff;
  border-radius: 50%;
  align-items: center;
  justify-content: center;
}

.drag-handle {
  padding: 0 12px;
  opacity: 0.4;
  transition: opacity 0.3s;
}

.drag-handle:hover {
  opacity: 1;
}

.component-content {
  flex: 1;
  min-width: 0;
}

/* 优化滚动条 */
.sortable-container::-webkit-scrollbar {
  width: 8px;
}

.sortable-container::-webkit-scrollbar-thumb {
  background: #c0c4cc;
  border-radius: 4px;
}

.route-form-page {
  display: flex;
  min-height: calc(
    100vh - 20px - var(--top-tool-height) - var(--tags-view-height) - var(--app-footer-height)
  );
  flex-direction: column;
  gap: 12px;
}

.page-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 66px;
  padding: 12px 16px;
  background: var(--el-bg-color);
  border-radius: 8px;
  box-shadow: var(--el-box-shadow-light);
}

.page-header__main {
  display: flex;
  align-items: center;
  min-width: 0;
}

.page-header__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  margin-right: 12px;
  font-size: 18px;
  color: var(--el-color-primary);
  background: var(--el-color-primary-light-9);
  border: 1px solid var(--el-color-primary-light-7);
  border-radius: 8px;
}

.page-header h1 {
  margin: 0;
  font-size: 17px;
  font-weight: 600;
  line-height: 24px;
  color: var(--el-text-color-primary);
}

.page-header p {
  margin: 1px 0 0;
  font-size: 12px;
  line-height: 18px;
  color: var(--el-text-color-secondary);
}

.route-form {
  display: flex;
  flex: 1;
  min-height: 0;
  flex-direction: column;
  gap: 12px;
}

.form-section {
  overflow: hidden;
  background: var(--el-bg-color);
  border: 1px solid var(--el-border-color-lighter);
  border-radius: 8px;
  box-shadow: var(--el-box-shadow-lighter);
}

.section-heading {
  display: flex;
  align-items: center;
  height: 44px;
  padding: 0 16px;
  font-size: 15px;
  font-weight: 600;
  color: var(--el-text-color-primary);
  background: var(--el-fill-color-extra-light);
  border-bottom: 1px solid var(--el-border-color-lighter);
}

.section-heading > span,
.section-heading__title > span {
  width: 4px;
  height: 17px;
  margin-right: 9px;
  background: var(--el-color-primary);
  border-radius: 2px;
}

.section-heading--actions {
  justify-content: space-between;
}

.section-heading__title {
  display: flex;
  align-items: center;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  column-gap: 24px;
  padding: 18px 18px 2px;
}

.form-grid__wide {
  grid-column: 1 / -1;
}

.route-form :deep(.el-form-item) {
  margin-bottom: 16px;
}

.route-form :deep(.el-input),
.route-form :deep(.el-select),
.route-form :deep(.el-tree-select) {
  width: 100%;
}

.inspection-section {
  display: flex;
  min-height: 280px;
  flex: 1;
  flex-direction: column;
}

.inspection-section :deep(.el-empty) {
  flex: 1;
}

.sortable-container {
  display: flex;
  min-height: 0;
  padding: 14px;
  overflow-y: auto;
  cursor: default;
  flex: 1;
  flex-direction: column;
  gap: 10px;
}

.sortable-item {
  display: flex;
  height: auto;
  min-height: 58px;
  padding: 10px 12px;
  cursor: grab;
  background: var(--el-bg-color);
  border: 1px solid var(--el-border-color-lighter);
  border-radius: 6px;
  align-items: center;
  transition:
    border-color 0.2s ease,
    box-shadow 0.2s ease;
  user-select: none;
}

.sortable-item:hover {
  border-color: var(--el-color-primary-light-7);
  box-shadow: 0 3px 10px rgb(0 0 0 / 6%);
}

.sortable-item:active {
  cursor: grabbing;
}

.order-number {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 26px;
  height: 26px;
  margin-right: 2px;
  font-size: 13px;
  font-weight: 600;
  color: #fff;
  background: var(--el-color-primary);
  border-radius: 50%;
  flex: 0 0 auto;
}

.drag-handle {
  display: flex;
  padding: 8px 12px;
  font-size: 18px;
  color: var(--el-text-color-placeholder);
  cursor: grab;
  opacity: 1;
}

.component-content {
  display: grid;
  grid-template-columns: minmax(180px, 1fr) minmax(280px, 2fr);
  min-width: 0;
  flex: 1;
  gap: 16px;
}

.item-field {
  display: flex;
  min-width: 0;
  align-items: flex-start;
}

.item-field__label {
  margin-right: 8px;
  font-weight: 600;
  color: var(--el-text-color-regular);
  white-space: nowrap;
}

.item-field__value {
  min-width: 0;
  color: var(--el-text-color-secondary);
  overflow-wrap: anywhere;
}

.action-bar {
  position: sticky;
  bottom: 0;
  z-index: 5;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  min-height: 56px;
  padding: 10px 16px;
  margin-top: auto;
  background: var(--el-bg-color);
  border-top: 1px solid var(--el-border-color-lighter);
  box-shadow: 0 -4px 12px rgb(0 0 0 / 5%);
}
</style>
