nocodb/packages/nc-gui/components/smartsheet/Grid.vue

<script lang="ts" setup>
import type { ColumnType, TableType, ViewType } from 'nocodb-sdk'
import { UITypes, isVirtualCol } from 'nocodb-sdk'
import {
  ActiveViewInj,
  CellUrlDisableOverlayInj,
  ChangePageInj,
  FieldsInj,
  IsFormInj,
  IsGalleryInj,
  IsGridInj,
  IsLockedInj,
  MetaInj,
  OpenNewRecordFormHookInj,
  PaginationDataInj,
  ReadonlyInj,
  ReloadRowDataHookInj,
  ReloadViewDataHookInj,
  computed,
  createEventHook,
  extractPkFromRow,
  inject,
  isColumnRequiredAndNull,
  message,
  onBeforeUnmount,
  onClickOutside,
  onMounted,
  provide,
  ref,
  useEventListener,
  useGridViewColumnWidth,
  useI18n,
  useMetas,
  useMultiSelect,
  useRoute,
  useSmartsheetStoreOrThrow,
  useUIPermission,
  useViewData,
  watch,
} from '#imports'
import type { Row } from '~/lib'
import { NavigateDir } from '~/lib'

const { t } = useI18n()

const meta = inject(MetaInj, ref())

const view = inject(ActiveViewInj, ref())

// keep a root fields variable and will get modified from
// fields menu and get used in grid and gallery
const fields = inject(FieldsInj, ref([]))
const readOnly = inject(ReadonlyInj, false)
const isLocked = inject(IsLockedInj, ref(false))

const reloadViewDataHook = inject(ReloadViewDataHookInj, createEventHook())
const openNewRecordFormHook = inject(OpenNewRecordFormHookInj, createEventHook())

const { isUIAllowed } = useUIPermission()
const hasEditPermission = $computed(() => isUIAllowed('xcDatatableEditable'))

const route = useRoute()
const router = useRouter()

// todo: get from parent ( inject or use prop )
const isView = false

let editEnabled = $ref(false)

const { xWhere, isPkAvail, cellRefs, isSqlView } = useSmartsheetStoreOrThrow()

const visibleColLength = $computed(() => fields.value?.length)

const addColumnDropdown = ref(false)

const _contextMenu = ref(false)
const contextMenu = computed({
  get: () => _contextMenu.value,
  set: (val) => {
    if (hasEditPermission) {
      _contextMenu.value = val
    }
  },
})

const contextMenuTarget = ref<{ row: number; col: number } | null>(null)
const expandedFormDlg = ref(false)
const expandedFormRow = ref<Row>()
const expandedFormRowState = ref<Record<string, any>>()
const tbodyEl = ref<HTMLElement>()
const gridWrapper = ref<HTMLElement>()
const tableHead = ref<HTMLElement>()

const {
  isLoading,
  loadData,
  paginationData,
  formattedData: data,
  updateOrSaveRow,
  changePage,
  addEmptyRow,
  deleteRow,
  deleteSelectedRows,
  selectedAllRecords,
  removeRowIfNew,
} = useViewData(meta, view, xWhere)

const { getMeta } = useMetas()

const { loadGridViewColumns, updateWidth, resizingColWidth, resizingCol } = useGridViewColumnWidth(view)

const getContainerScrollForElement = (
  el: HTMLElement,
  container: HTMLElement,
  offset?: {
    top?: number
    bottom?: number
    left?: number
    right?: number
  },
) => {
  const childPos = el.getBoundingClientRect()
  const parentPos = container.getBoundingClientRect()
  const relativePos = {
    top: childPos.top - parentPos.top,
    right: childPos.right - parentPos.right,
    bottom: childPos.bottom - parentPos.bottom,
    left: childPos.left - parentPos.left,
  }

  const scroll = {
    top: 0,
    left: 0,
  }

  /*
   * If the element is to the right of the container, scroll right (positive)
   * If the element is to the left of the container, scroll left (negative)
   */
  scroll.left =
    relativePos.right + (offset?.right || 0) > 0
      ? container.scrollLeft + relativePos.right + (offset?.right || 0)
      : relativePos.left - (offset?.left || 0) < 0
      ? container.scrollLeft + relativePos.left - (offset?.left || 0)
      : container.scrollLeft

  /*
   * If the element is below the container, scroll down (positive)
   * If the element is above the container, scroll up (negative)
   */
  scroll.top =
    relativePos.bottom + (offset?.bottom || 0) > 0
      ? container.scrollTop + relativePos.bottom + (offset?.bottom || 0)
      : relativePos.top - (offset?.top || 0) < 0
      ? container.scrollTop + relativePos.top - (offset?.top || 0)
      : container.scrollTop

  return scroll
}

const { selectCell, selectBlock, selectedRange, clearRangeRows, startSelectRange, selected } = useMultiSelect(
  fields,
  data,
  $$(editEnabled),
  isPkAvail,
  clearCell,
  makeEditable,
  (row?: number | null, col?: number | null) => {
    row = row ?? selected.row
    col = col ?? selected.col
    if (row !== undefined && col !== undefined && row !== null && col !== null) {
      // get active cell
      const rows = tbodyEl.value?.querySelectorAll('tr')
      const cols = rows?.[row].querySelectorAll('td')
      const td = cols?.[col === 0 ? 0 : col + 1]

      if (!td || !gridWrapper.value) return

      const { height: headerHeight } = tableHead.value!.getBoundingClientRect()
      const tdScroll = getContainerScrollForElement(td, gridWrapper.value, { top: headerHeight, bottom: 9, right: 9 })

      if (rows && row === rows.length - 2) {
        // if last row make 'Add New Row' visible
        gridWrapper.value.scrollTo({
          top: gridWrapper.value.scrollHeight,
          left:
            cols && col === cols.length - 2 // if corner cell
              ? gridWrapper.value.scrollWidth
              : tdScroll.left,
          behavior: 'smooth',
        })
        return
      }

      if (cols && col === cols.length - 2) {
        // if last column make 'Add New Column' visible
        gridWrapper.value.scrollTo({
          top: tdScroll.top,
          left: gridWrapper.value.scrollWidth,
          behavior: 'smooth',
        })
        return
      }

      // scroll into the active cell
      gridWrapper.value.scrollTo({
        top: tdScroll.top,
        left: tdScroll.left,
        behavior: 'smooth',
      })
    }
  },
)

onMounted(loadGridViewColumns)

provide(IsFormInj, ref(false))

provide(IsGalleryInj, ref(false))

provide(IsGridInj, ref(true))

provide(PaginationDataInj, paginationData)

provide(ChangePageInj, changePage)

provide(ReadonlyInj, !hasEditPermission)

const disableUrlOverlay = ref(false)
provide(CellUrlDisableOverlayInj, disableUrlOverlay)

const showLoading = ref(true)

const skipRowRemovalOnCancel = ref(false)

const expandForm = (row: Row, state?: Record<string, any>, fromToolbar = false) => {
  const rowId = extractPkFromRow(row.row, meta.value?.columns as ColumnType[])

  if (rowId) {
    router.push({
      query: {
        ...route.query,
        rowId,
      },
    })
  } else {
    expandedFormRow.value = row
    expandedFormRowState.value = state
    expandedFormDlg.value = true
    skipRowRemovalOnCancel.value = !fromToolbar
  }
}

const onresize = (colID: string, event: any) => {
  updateWidth(colID, event.detail)
}

const onXcResizing = (cn: string, event: any) => {
  resizingCol.value = cn
  resizingColWidth.value = event.detail
}

defineExpose({
  loadData,
})

// reset context menu target on hide
watch(contextMenu, () => {
  if (!contextMenu.value) {
    contextMenuTarget.value = null
  }
})

const rowRefs = $ref<any[]>()

async function clearCell(ctx: { row: number; col: number }) {
  const rowObj = data.value[ctx.row]
  const columnObj = fields.value[ctx.col]

  if (isVirtualCol(columnObj)) {
    await rowRefs[ctx.row]!.clearLTARCell(columnObj)
    return
  }

  rowObj.row[columnObj.title] = null
  // update/save cell value
  await updateOrSaveRow(rowObj, columnObj.title)
}

function makeEditable(row: Row, col: ColumnType) {
  if (!hasEditPermission || editEnabled || isView) {
    return
  }

  if (!isPkAvail.value && !row.rowMeta.new) {
    // Update not allowed for table which doesn't have primary Key
    message.info(t('msg.info.updateNotAllowedWithoutPK'))
    return
  }

  if (col.ai) {
    // Auto Increment field is not editable
    message.info(t('msg.info.autoIncFieldNotEditable'))
    return
  }

  if (col.pk && !row.rowMeta.new) {
    // Editing primary key not supported
    message.info(t('msg.info.editingPKnotSupported'))
    return
  }

  return (editEnabled = true)
}

/** handle keypress events */
useEventListener(document, 'keyup', async (e: KeyboardEvent) => {
  if (e.key === 'Alt') {
    disableUrlOverlay.value = false
  }
})

/** On clicking outside of table reset active cell  */
const smartTable = ref(null)
onClickOutside(smartTable, () => {
  clearRangeRows()
  if (selected.col === null) return

  const activeCol = fields.value[selected.col]

  if (editEnabled && (isVirtualCol(activeCol) || activeCol.uidt === UITypes.JSON)) return

  selected.row = null
  selected.col = null
})

const onNavigate = (dir: NavigateDir) => {
  if (selected.row === null || selected.col === null) return
  switch (dir) {
    case NavigateDir.NEXT:
      if (selected.row < data.value.length - 1) {
        selected.row++
      } else {
        addEmptyRow()
        selected.row++
      }
      break
    case NavigateDir.PREV:
      if (selected.row > 0) {
        selected.row--
      } else {
        editEnabled = false
      }
      break
  }
}

const showContextMenu = (e: MouseEvent, target?: { row: number; col: number }) => {
  if (isSqlView.value) return
  e.preventDefault()
  if (target) {
    contextMenuTarget.value = target
  }
}

const saveOrUpdateRecords = async (args: { metaValue?: TableType; viewMetaValue?: ViewType; data?: any } = {}) => {
  let index = -1
  for (const currentRow of args.data || data.value) {
    index++
    /** if new record save row and save the LTAR cells */
    if (currentRow.rowMeta.new) {
      const syncLTARRefs = rowRefs[index]!.syncLTARRefs
      const savedRow = await updateOrSaveRow(currentRow, '', {}, args)
      await syncLTARRefs(savedRow, args)
      currentRow.rowMeta.changed = false
      continue
    }
    /** if existing row check updated cell and invoke update method */
    if (currentRow.rowMeta.changed) {
      currentRow.rowMeta.changed = false
      for (const field of (args.metaValue || meta.value)?.columns ?? []) {
        if (isVirtualCol(field)) continue
        if (currentRow.row[field.title!] !== currentRow.oldRow[field.title!]) {
          await updateOrSaveRow(currentRow, field.title!, args)
        }
      }
    }
  }
}

async function reloadViewDataHandler(shouldShowLoading: boolean | void) {
  // set value if spinner should be hidden
  showLoading.value = !!shouldShowLoading
  await loadData()
  // reset to default (showing spinner on load)
  showLoading.value = true
}

async function openNewRecordHandler() {
  const newRow = addEmptyRow()
  expandForm(newRow, undefined, true)
}

reloadViewDataHook?.on(reloadViewDataHandler)
openNewRecordFormHook?.on(openNewRecordHandler)

onBeforeUnmount(() => {
  /** save/update records before unmounting the component */
  saveOrUpdateRecords()

  // reset hooks
  reloadViewDataHook?.off(reloadViewDataHandler)
  openNewRecordFormHook?.off(openNewRecordHandler)
})

const expandedFormOnRowIdDlg = computed({
  get() {
    return !!route.query.rowId
  },
  set(val) {
    if (!val)
      router.push({
        query: {
          ...route.query,
          rowId: undefined,
        },
      })
  },
})

// reload table data reload hook as fallback to rowdatareload
provide(ReloadRowDataHookInj, reloadViewDataHook)

// trigger initial data load in grid
// reloadViewDataHook.trigger()

watch(
  view,
  async (next, old) => {
    if (next && next.id !== old?.id) {
      // whenever tab changes or view changes save any unsaved data
      if (old?.id) {
        const oldMeta = await getMeta(old.fk_model_id!)
        if (oldMeta) {
          await saveOrUpdateRecords({
            viewMetaValue: old,
            metaValue: oldMeta as TableType,
            data: data.value,
          })
        }
      }
      await loadData()
    }
  },
  { immediate: true },
)
</script>

<template>
  <div class="relative flex flex-col h-full min-h-0 w-full">
    <general-overlay :model-value="isLoading" inline transition class="!bg-opacity-15">
      <div class="flex items-center justify-center h-full w-full !bg-white !bg-opacity-85 z-1000">
        <a-spin size="large" />
      </div>
    </general-overlay>

    <div ref="gridWrapper" class="nc-grid-wrapper min-h-0 flex-1 scrollbar-thin-dull">
      <a-dropdown
        v-model:visible="contextMenu"
        :trigger="isSqlView ? [] : ['contextmenu']"
        overlay-class-name="nc-dropdown-grid-context-menu"
      >
        <table
          ref="smartTable"
          class="xc-row-table nc-grid backgroundColorDefault !h-auto bg-white"
          @contextmenu="showContextMenu"
        >
          <thead ref="tableHead">
            <tr class="nc-grid-header border-1 bg-gray-100 sticky top[-1px]">
              <th>
                <div class="w-full h-full bg-gray-100 flex min-w-[70px] pl-5 pr-1 items-center">
                  <template v-if="!readOnly">
                    <div class="nc-no-label text-gray-500" :class="{ hidden: selectedAllRecords }">#</div>
                    <div
                      :class="{ hidden: !selectedAllRecords, flex: selectedAllRecords }"
                      class="nc-check-all w-full items-center"
                    >
                      <a-checkbox v-model:checked="selectedAllRecords" />

                      <span class="flex-1" />
                    </div>
                  </template>
                  <template v-else>
                    <div class="text-gray-500">#</div>
                  </template>
                </div>
              </th>
              <th
                v-for="col in fields"
                :key="col.title"
                v-xc-ver-resize
                :data-col="col.id"
                :data-title="col.title"
                @xcresize="onresize(col.id, $event)"
                @xcresizing="onXcResizing(col.title, $event)"
                @xcresized="resizingCol = null"
              >
                <div class="w-full h-full bg-gray-100 flex items-center">
                  <LazySmartsheetHeaderVirtualCell v-if="isVirtualCol(col)" :column="col" :hide-menu="readOnly" />

                  <LazySmartsheetHeaderCell v-else :column="col" :hide-menu="readOnly" />
                </div>
              </th>
              <th
                v-if="!readOnly && !isLocked && isUIAllowed('add-column') && !isSqlView"
                v-e="['c:column:add']"
                class="cursor-pointer"
                @click.stop="addColumnDropdown = true"
              >
                <a-dropdown
                  v-model:visible="addColumnDropdown"
                  :trigger="['click']"
                  overlay-class-name="nc-dropdown-grid-add-column"
                >
                  <div class="h-full w-[60px] flex items-center justify-center">
                    <MdiPlus class="text-sm nc-column-add" />
                  </div>

                  <template #overlay>
                    <SmartsheetColumnEditOrAddProvider
                      v-if="addColumnDropdown"
                      @submit="addColumnDropdown = false"
                      @cancel="addColumnDropdown = false"
                      @click.stop
                      @keydown.stop
                    />
                  </template>
                </a-dropdown>
              </th>
            </tr>
          </thead>
          <!-- this prevent select text from field if not in edit mode -->
          <tbody ref="tbodyEl" @selectstart.prevent>
            <LazySmartsheetRow v-for="(row, rowIndex) of data" ref="rowRefs" :key="rowIndex" :row="row">
              <template #default="{ state }">
                <tr class="nc-grid-row">
                  <td key="row-index" class="caption nc-grid-cell pl-5 pr-1">
                    <div class="items-center flex gap-1 min-w-[55px]">
                      <div
                        v-if="!readOnly || !isLocked"
                        class="nc-row-no text-xs text-gray-500"
                        :class="{ toggle: !readOnly, hidden: row.rowMeta.selected }"
                      >
                        {{ rowIndex + 1 }}
                      </div>
                      <div
                        v-if="!readOnly"
                        :class="{ hidden: !row.rowMeta.selected, flex: row.rowMeta.selected }"
                        class="nc-row-expand-and-checkbox"
                      >
                        <a-checkbox v-model:checked="row.rowMeta.selected" />
                      </div>
                      <span class="flex-1" />
                      <div v-if="!readOnly && !isLocked" class="nc-expand" :class="{ 'nc-comment': row.rowMeta?.commentCount }">
                        <a-spin v-if="row.rowMeta.saving" class="!flex items-center" />
                        <template v-else>
                          <span
                            v-if="row.rowMeta?.commentCount"
                            class="py-1 px-3 rounded-full text-xs cursor-pointer select-none transform hover:(scale-110)"
                            :style="{ backgroundColor: enumColor.light[row.rowMeta.commentCount % enumColor.light.length] }"
                            @click="expandForm(row, state)"
                          >
                            {{ row.rowMeta.commentCount }}
                          </span>
                          <div
                            v-else
                            class="cursor-pointer flex items-center border-1 active:ring rounded p-1 hover:(bg-primary bg-opacity-10)"
                          >
                            <MdiArrowExpand
                              v-e="['c:row-expand']"
                              class="select-none transform hover:(text-accent scale-120) nc-row-expand"
                              @click="expandForm(row, state)"
                            />
                          </div>
                        </template>
                      </div>
                    </div>
                  </td>
                  <td
                    v-for="(columnObj, colIndex) of fields"
                    :ref="cellRefs.set"
                    :key="columnObj.id"
                    class="cell relative cursor-pointer nc-grid-cell"
                    :class="{
                      'active':
                        (hasEditPermission && selected.col === colIndex && selected.row === rowIndex) ||
                        (hasEditPermission && selectedRange(rowIndex, colIndex)),
                      'nc-required-cell': isColumnRequiredAndNull(columnObj, row.row),
                    }"
                    :data-key="rowIndex + columnObj.id"
                    :data-col="columnObj.id"
                    :data-title="columnObj.title"
                    @click="selectCell(rowIndex, colIndex)"
                    @dblclick="makeEditable(row, columnObj)"
                    @mousedown="startSelectRange($event, rowIndex, colIndex)"
                    @mouseover="selectBlock(rowIndex, colIndex)"
                    @contextmenu="showContextMenu($event, { row: rowIndex, col: colIndex })"
                  >
                    <div class="w-full h-full">
                      <LazySmartsheetVirtualCell
                        v-if="isVirtualCol(columnObj)"
                        v-model="row.row[columnObj.title]"
                        :column="columnObj"
                        :active="selected.col === colIndex && selected.row === rowIndex"
                        :row="row"
                        @navigate="onNavigate"
                      />

                      <LazySmartsheetCell
                        v-else
                        v-model="row.row[columnObj.title]"
                        :column="columnObj"
                        :edit-enabled="
                          !!hasEditPermission && !!editEnabled && selected.col === colIndex && selected.row === rowIndex
                        "
                        :row-index="rowIndex"
                        :active="selected.col === colIndex && selected.row === rowIndex"
                        @update:edit-enabled="editEnabled = false"
                        @save="updateOrSaveRow(row, columnObj.title, state)"
                        @navigate="onNavigate"
                        @cancel="editEnabled = false"
                      />
                    </div>
                  </td>
                </tr>
              </template>
            </LazySmartsheetRow>

            <tr v-if="!isView && !isLocked && hasEditPermission && !isSqlView">
              <td
                v-e="['c:row:add:grid-bottom']"
                :colspan="visibleColLength + 1"
                class="text-left pointer nc-grid-add-new-cell cursor-pointer"
                @click="addEmptyRow()"
              >
                <div class="px-2 w-full flex items-center text-gray-500">
                  <MdiPlus class="text-pint-500 text-xs ml-2 text-primary" />

                  <span class="ml-1">
                    {{ $t('activity.addRow') }}
                  </span>
                </div>
              </td>
            </tr>
          </tbody>
        </table>

        <template v-if="!isLocked && hasEditPermission" #overlay>
          <a-menu class="shadow !rounded !py-0" @click="contextMenu = false">
            <a-menu-item v-if="contextMenuTarget" @click="deleteRow(contextMenuTarget.row)">
              <div v-e="['a:row:delete']" class="nc-project-menu-item">
                <!-- Delete Row -->
                {{ $t('activity.deleteRow') }}
              </div>
            </a-menu-item>

            <a-menu-item @click="deleteSelectedRows">
              <div v-e="['a:row:delete-bulk']" class="nc-project-menu-item">
                <!-- Delete Selected Rows -->
                {{ $t('activity.deleteSelectedRow') }}
              </div>
            </a-menu-item>

            <!--            Clear cell -->
            <a-menu-item
              v-if="
                contextMenuTarget &&
                (fields[contextMenuTarget.col].uidt === UITypes.LinkToAnotherRecord ||
                  !isVirtualCol(fields[contextMenuTarget.col]))
              "
              @click="clearCell(contextMenuTarget)"
            >
              <div v-e="['a:row:clear']" class="nc-project-menu-item">{{ $t('activity.clearCell') }}</div>
            </a-menu-item>

            <a-menu-item v-if="contextMenuTarget" @click="addEmptyRow(contextMenuTarget.row + 1)">
              <div v-e="['a:row:insert']" class="nc-project-menu-item">
                <!-- Insert New Row -->
                {{ $t('activity.insertRow') }}
              </div>
            </a-menu-item>
          </a-menu>
        </template>
      </a-dropdown>
    </div>

    <LazySmartsheetPagination />

    <Suspense>
      <LazySmartsheetExpandedForm
        v-if="expandedFormRow && expandedFormDlg"
        v-model="expandedFormDlg"
        :row="expandedFormRow"
        :state="expandedFormRowState"
        :meta="meta"
        :view="view"
        @update:model-value="!skipRowRemovalOnCancel && removeRowIfNew(expandedFormRow)"
      />
    </Suspense>

    <Suspense>
      <LazySmartsheetExpandedForm
        v-if="expandedFormOnRowIdDlg"
        :key="route.query.rowId"
        v-model="expandedFormOnRowIdDlg"
        :row="{ row: {}, oldRow: {}, rowMeta: {} }"
        :meta="meta"
        :row-id="route.query.rowId"
        :view="view"
      />
    </Suspense>
  </div>
</template>

<style scoped lang="scss">
.nc-grid-wrapper {
  @apply h-full w-full overflow-auto;

  td,
  th {
    min-height: 41px !important;
    height: 41px !important;
    position: relative;
  }

  td:not(:first-child) > div {
    overflow: hidden;
    @apply flex items-center h-auto px-1;
  }

  table,
  td,
  th {
    @apply !border-1;
    border-collapse: collapse;
  }

  td {
    text-overflow: ellipsis;
  }

  td.active::after,
  td.active::before {
    content: '';
    position: absolute;
    z-index: 3;
    height: calc(100% + 2px);
    width: calc(100% + 2px);
    left: -1px;
    top: -1px;
    pointer-events: none;
  }

  // todo: replace with css variable
  td.active::after {
    @apply border-2 border-solid border-primary;
  }

  td.active::before {
    @apply bg-primary bg-opacity-5;
  }
}

:deep {
  .resizer:hover,
  .resizer:active,
  .resizer:focus {
    // todo: replace with primary color
    @apply bg-blue-500/50;
    cursor: col-resize;
  }
}

.nc-grid-row {
  .nc-row-expand-and-checkbox {
    @apply w-full items-center justify-between;
  }

  .nc-expand {
    &:not(.nc-comment) {
      @apply hidden;
    }

    &.nc-comment {
      display: flex;
    }
  }

  &:hover {
    .nc-row-no.toggle {
      @apply hidden;
    }

    .nc-expand {
      @apply flex;
    }

    .nc-row-expand-and-checkbox {
      @apply flex;
    }
  }
}

.nc-grid-header {
  position: sticky;
  top: -1px;

  @apply z-1;

  &:hover {
    .nc-no-label {
      @apply hidden;
    }

    .nc-check-all {
      @apply flex;
    }
  }
}

tbody tr:hover {
  @apply bg-gray-100 bg-opacity-50;
}

.nc-required-cell {
  box-shadow: inset 0 0 2px #f00;
}
</style>