All files / layers / L2R / surfaces DetailSurface.tsx

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import { useEffect, useRef, useMemo, type ReactNode } from 'react'
import { useLocation } from 'react-router-dom'
import type {
  DetailSurfaceProps,
  DetailConfig,
  CoordinatorSnapshot,
  DetailVisualOverrides,
} from '../../interfaces'
import {
  createDefaultEditNavHandler,
  type NavigatorFn,
} from '../wiring/defaultEditNav'
import { CrudReadCard } from '@/shared/components/CrudReadCard'
import type { MetadataField } from '@/shared/components/MetadataCard'
 
export interface DetailSurfaceExtendedProps<TForm> extends DetailSurfaceProps<TForm> {
  entity: { id: string; [key: string]: unknown } | null
  isLoading: boolean
  error: unknown
  navigate: NavigatorFn
  extra?: ReactNode
}
 
function buildFields(
  config: DetailConfig,
  entity: Record<string, unknown>,
): MetadataField[] {
  const groups = config.readGrouping ?? [{ label: 'Details', fields: Object.keys(entity) }]
  const fields: MetadataField[] = []

  for (const group of groups) {
    for (const fieldKey of group.fields) {
      const formatter = config.fieldFormatters?.[fieldKey]
      const field: MetadataField = {
        label: fieldKey,
      }
      if (formatter) {
        field.render = () => formatter(entity[fieldKey], entity)
      } else {
        field.value = entity[fieldKey] != null ? String(entity[fieldKey]) : ''
      }
  I    fields.push(field)
    }
  }
 
  return fields
}
 
export function DetailSurface<TForm>({
  config,
  routeContext,
  overrides,
  entity,
  isLoading,
  error,
  navigate,
  onDeleteSuccess,
  coordinatorSnapshot,
  extra,
}: DetailSurfaceExtendedProps<TForm>) {
  const id = routeContext.page === 'detail' ? routeContext.id : entity?.id ?? ''
  const location = useLocation()
  const editNavHandler = createDefaultEditNavHandler({ config, id, navigate, pathname: location.pathname })
  const deleteAction = config.actionTargets?.delete
  const deleteState = coordinatorSnapshot.deleteState
 
  const wasDeletingRef = useRef(false)
 
  useEffect(() => {
    if (!deleteState) return
    if (wasDeletingRef.current && !deleteState.isPending && !deleteState.error) {
      wasDeletingRef.current = false
      onDeleteSuccess?.()
    }
    if (deleteState.isPending) {
      wasDeletingRef.current = true
    }
  }, [deleteState, deleteState?.isPending, deleteState?.error, onDeleteSuccess])
 
  const title = useMemo(() => {
    if (entity && 'name' in entity) return String(entity.name)
    Iif (entity) return entity.id
    return config.title ?? ''
  }, [entity, config.title])
 
  const fields = useMemo(() => {
    if (!entity) return []
    return buildFields(config, entity)
  }, [config, entity])
 
  const is404 = !isLoading && !error && !entity
 
  const actions: {
    edit?: { onClick: () => void }
    delete?: {
      onClick: () => void
      entityName: string
      disabled?: boolean
      disabledReason?: string
    }
    extra?: ReactNode
  } = {}
 
  if (config.editTargetOverride || config.actionTargets?.edit) {
    actions.edit = { onClick: editNavHandler }
  }
 
  if (deleteAction && deleteState) {
    actions.delete = {
      onClick: deleteState.requestDelete,
      entityName: (entity as Record<string, unknown>)?.name as string ?? 'this entity',
    }
  }
 
  if (extra) {
    actions.extra = extra
  }
 
E  const content = (
  I  <CrudReadCard
      title={title}
      fields={fields}
      actions={actions}
      isLoading={isLoading}
      error={error instanceof Error ? error : error ? new Error(String(error)) : null}
      is404={is404}
      onRetry={undefined}
      backPath={`/${config.entityPath}`}
      deleteState={deleteState}
      deleteError={deleteState?.error}
      overrides={overrides}
    />
  )
 
  const Wrapper = overrides?.layoutWrapper
 
  return (
    <div data-testid="detail-surface">
      {Wrapper ? <Wrapper>{content}</Wrapper> : content}
    </div>
  )
}
 
export { type DetailSurfaceProps, type CoordinatorSnapshot, type DetailVisualOverrides, type DetailConfig }