nocodb/packages/nc-gui-v2/composables/useGridViewColumnWidth.ts

import { useStyleTag } from '@vueuse/core'
import type { ColumnType, GridColumnType } from 'nocodb-sdk'
import type { Ref } from 'vue'
import type GridView from '../../nocodb/src/lib/models/GridView'
import useMetas from '~/composables/useMetas'

// todo: update swagger
export default (view: Ref<(GridView & { id?: string }) | undefined>) => {
  const { css, load: loadCss, unload: unloadCss } = useStyleTag('')

  const gridViewCols = ref<Record<string, GridColumnType>>({})
  const resizingCol = ref('')
  const resizingColWidth = ref('200px')

  const { $api } = useNuxtApp()

  const { metas } = useMetas()

  const columns = computed<ColumnType[]>(() => metas?.value?.[(view?.value as any)?.fk_model_id as string]?.columns)

  watch(
    // todo : update type in swagger
    () => [gridViewCols, resizingCol, resizingColWidth],
    () => {
      let style = ''
      for (const c of columns?.value || []) {
        const val = gridViewCols?.value?.[c?.id as string]?.width || '200px'

        if (val && c.title !== resizingCol?.value) {
          style += `[data-col="${c.id}"]{min-width:${val};max-width:${val};width: ${val};}`
        } else {
          style += `[data-col="${c.id}"]{min-width:${resizingColWidth?.value};max-width:${resizingColWidth?.value};width: ${resizingColWidth?.value};}`
        }
      }
      css.value = style
    },
    { deep: true, immediate: true },
  )

  const loadGridViewColumns = async () => {
    if (!view.value?.id) return
    const colsData: GridColumnType[] = await $api.dbView.gridColumnsList(view.value.id)
    gridViewCols.value = colsData.reduce<Record<string, GridColumnType>>(
      (o, col) => ({
        ...o,
        [col.fk_column_id as string]: col,
      }),
      {},
    )
    loadCss()
  }

  const updateWidth = (id: string, width: string) => {
    if (gridViewCols?.value?.[id]) gridViewCols.value[id].width = width
  }

  return { loadGridViewColumns, updateWidth, resizingCol, resizingColWidth, loadCss, unloadCss }
}