import Container from '@/components/shared/Container'
import { Loading } from '@/components/shared'
import { ImportDashboard } from '@/components/importManager/ImportDashboard'
import { Dialog, Notification, toast } from '@/components/ui'
import { APP_NAME, DX_CLASSNAMES } from '@/constants/app.constant'
import {
  ColumnFormatDto,
  DbTypeEnum,
  GridDto,
  PlatformEditorTypes,
  SubFormTabTypeEnum,
} from '@/proxy/form/models'
import { getList } from '@/services/form.service'
import { useLocalization } from '@/utils/hooks/useLocalization'
import { usePermission } from '@/utils/hooks/usePermission'
import { useStoreActions, useStoreState } from '@/store'
import DxCardView, {
  CardViewRef,
  CardViewTypes,
  CardHeader,
  ColumnChooser,
  Editing,
  FilterPanel,
  HeaderFilter,
  LoadPanel,
  Pager,
  Paging,
  SearchPanel,
  Selection,
  Sorting,
  Toolbar,
  ToolbarItem,
} from 'devextreme-react/card-view'
import CustomStore from 'devextreme/data/custom_store'
import { useCallback, useEffect, useMemo, useRef, useState } from 'react'
import { createRoot } from 'react-dom/client'
import { Helmet } from 'react-helmet'
import { NotePanel } from '../form/notes/NotePanel'
import SubForms from '../form/SubForms'
import GridFilterDialogs from './GridFilterDialogs'
import { GridExtraFilterToolbar } from './GridExtraFilterToolbar'
import { ImageUploadEditorComponent } from './editors/ImageUploadEditorComponent'
import { ImageViewerEditorComponent } from './editors/ImageViewerEditorComponent'
import {
  extractSearchParamsFields,
  getEditingFormGroups,
  GridExtraFilterState,
  safeJsonParse,
} from './Utils'
import { useFilters } from './useFilters'
import { useListFormColumns } from './useListFormColumns'
import { useListFormCustomDataSource } from './useListFormCustomDataSource'
import { orderListToolbarItems } from './toolbarOrder'
import { updateWorkflowApprovalToolbarItems, useToolbar } from './useToolbar'
import { layoutTypes } from '../admin/listForm/edit/types'
import { RowMode } from '../form/types'

interface CardViewProps {
  listFormCode: string
  searchParams?: URLSearchParams
  isSubForm?: boolean
  level?: number
  refreshData?: () => Promise<void>
  gridDto?: GridDto
}

const cardColumnCountOptions = [1, 2, 3, 4, 5] as const
const defaultCardColumnCount = 3

const flattenColumns = (columns: any[] = []): any[] =>
  columns.flatMap((column) => (column?.columns?.length ? flattenColumns(column.columns) : [column]))

const isTouchLikeDevice = () =>
  typeof window !== 'undefined' &&
  (window.matchMedia?.('(pointer: coarse)').matches || window.matchMedia?.('(hover: none)').matches)

const isMobileViewport = () =>
  typeof window !== 'undefined' && window.matchMedia?.('(max-width: 767px)').matches

const getPopupHeight = (useMobilePopup: boolean, fullScreen: boolean) =>
  useMobilePopup && fullScreen ? '100%' : 'auto'

const getPopupMaxHeight = (
  useMobilePopup: boolean,
  fullScreen: boolean,
  configuredHeight?: number,
) => {
  if (useMobilePopup && fullScreen) return '100%'
  return configuredHeight && configuredHeight > 0 ? configuredHeight : '90vh'
}

const toCardColumn = (
  column: any,
  lookupDisplayValuesRef: { current: Record<string, Map<string, string>> },
): CardViewTypes.ColumnProperties => {
  const dataField = column.dataField
  const originalCustomizeText =
    typeof column.customizeText === 'function' ? column.customizeText : undefined
  const isImageColumn =
    typeof column.cellTemplate === 'function' &&
    Object.prototype.hasOwnProperty.call(column.extras ?? {}, 'imageUploadOptions')
  const isHtmlColumn = column.colData?.editorType2 === 'dxHtmlEditor'

  return Object.fromEntries(
    Object.entries({
      alignment: column.alignment,
      allowEditing: column.allowEditing,
      allowFiltering: column.allowFiltering,
      allowHeaderFiltering: column.allowHeaderFiltering,
      allowReordering: column.allowReordering,
      allowSearch: column.allowSearch,
      allowSorting: column.allowSorting,
      calculateDisplayValue:
        typeof column.calculateDisplayValue === 'function'
          ? column.calculateDisplayValue
          : undefined,
      calculateFieldValue:
        typeof column.calculateCellValue === 'function' ? column.calculateCellValue : undefined,
      calculateFilterExpression:
        typeof column.calculateFilterExpression === 'function'
          ? column.calculateFilterExpression
          : undefined,
      calculateSortValue: column.calculateSortValue,
      caption: column.caption,
      customizeText: column.lookup
        ? (fieldInfo: any) =>
            lookupDisplayValuesRef.current[dataField]?.get(String(fieldInfo.value)) ??
            originalCustomizeText?.(fieldInfo) ??
            fieldInfo.valueText
        : originalCustomizeText,
      dataField: column.dataField,
      dataType: column.dataType,
      editorOptions: column.editorOptions,
      filterValue: column.filterValue,
      fieldValueTemplate:
        isImageColumn && typeof column.cellTemplate === 'function'
          ? (templateOptions: any) => {
              const templateData = templateOptions?.model ?? templateOptions
              const container = document.createElement('div')
              column.cellTemplate(container, {
                column,
                data: templateData.field?.card?.data,
                displayValue: templateData.field?.displayValue,
                value: templateData.field?.value,
              })
              return container
            }
          : isHtmlColumn
            ? (templateOptions: any) => {
                const templateData = templateOptions?.model ?? templateOptions
                const container = document.createElement('div')
                container.innerHTML = String(templateData.field?.value ?? '')
                return container
              }
            : undefined,
      format: column.format,
      headerFilter: column.headerFilter,
      lookup: column.lookup,
      name: column.name,
      showInColumnChooser: column.showInColumnChooser,
      sortIndex: column.sortIndex,
      sortOrder: column.sortOrder,
      validationRules: column.validationRules,
      visible: column.visible,
      visibleIndex: column.visibleIndex,
    }).filter(([, value]) => value !== undefined),
  ) as CardViewTypes.ColumnProperties
}

const getValueByField = (data: Record<string, any>, field?: string | null) => {
  if (!field) return undefined
  if (Object.prototype.hasOwnProperty.call(data, field)) return data[field]
  const key = Object.keys(data).find((item) => item.toLowerCase() === field.toLowerCase())
  return key ? data[key] : undefined
}

const getEditingFieldName = (dataField?: string | null) =>
  String(dataField ?? '')
    .split(':')[0]
    .trim()

const lookupDisplayValuesEqual = (
  left: Record<string, Map<string, string>>,
  right: Record<string, Map<string, string>>,
) => {
  const fields = Object.keys(left)
  if (fields.length !== Object.keys(right).length) return false
  return fields.every((field) => {
    const leftValues = left[field]
    const rightValues = right[field]
    return (
      rightValues?.size === leftValues.size &&
      [...leftValues].every(([key, value]) => rightValues.get(key) === value)
    )
  })
}

const isGridDtoForList = (gridDto: GridDto | undefined, listFormCode: string) =>
  gridDto?.gridOptions.listFormCode?.toLowerCase() === listFormCode.toLowerCase()

const getInitialExtraFilters = (gridDto?: GridDto): GridExtraFilterState[] =>
  (gridDto?.gridOptions.extraFilterDto ?? []).map((filter) => ({
    fieldName: filter.fieldName,
    operator: filter.operator,
    controlType: filter.controlType,
    value: filter.defaultValue ?? '',
  }))

const loadCascadeLookupDisplayValues = async (
  columns: any[],
  rows: Record<string, any>[],
  knownValues: Record<string, Map<string, string>> = {},
) => {
  const entries = await Promise.all(
    columns
      .filter((column) => column.colData?.lookupDto?.cascadeParentFields)
      .map(async (column) => {
        const lookup = column.colData.lookupDto
        const parentFields: string[] = String(lookup.cascadeParentFields)
          .split(',')
          .map((field) => field.trim())
          .filter(Boolean)
        const parentValueLists: string[][] = parentFields.map((field) => {
          const values = Object.entries(knownValues).find(
            ([key]) => key.toLowerCase() === field.toLowerCase(),
          )?.[1]
          return values ? [...values.keys()] : []
        })
        const preloadContexts = parentValueLists.every((values) => values.length > 0)
          ? parentValueLists.reduce<Record<string, any>[]>(
              (contexts, values, index) =>
                contexts
                  .flatMap((context) =>
                    values.map((value) => ({ ...context, [parentFields[index]]: value })),
                  )
                  .slice(0, 100),
              [{}],
            )
          : []
        const sourceRows = rows.length > 0 ? rows : preloadContexts
        const contexts = [
          ...new Map(
            sourceRows.map((row) => [
              JSON.stringify(parentFields.map((field: string) => getValueByField(row, field))),
              row,
            ]),
          ).values(),
        ]
        const loadedItems = await Promise.all(
          contexts.map(async (data) => {
            const source = column.lookup?.dataSource?.({ data })
            const store =
              source instanceof CustomStore
                ? source
                : (source as { store?: CustomStore<any, any> } | undefined)?.store
            return ((await store?.load?.()) ?? []) as Record<string, any>[]
          }),
        )
        const values = new Map<string, string>()
        loadedItems.flat().forEach((item) => {
          const value = getValueByField(item, lookup.valueExpr)
          const text = getValueByField(item, lookup.displayExpr)
          if (value !== undefined && value !== null && text !== undefined && text !== null) {
            values.set(String(value), String(text))
          }
        })
        return [column.dataField, values] as const
      }),
  )

  return Object.fromEntries(entries) as Record<string, Map<string, string>>
}

const getCardLoadKey = (options: any) =>
  JSON.stringify({
    filter: options.filter,
    group: options.group,
    groupSummary: options.groupSummary,
    requireGroupCount: options.requireGroupCount,
    requireTotalCount: options.requireTotalCount,
    searchExpr: options.searchExpr,
    searchOperation: options.searchOperation,
    searchValue: options.searchValue,
    skip: options.skip,
    sort: options.sort,
    take: options.take,
    totalSummary: options.totalSummary,
  })

const getCardCountKey = (options: any) =>
  JSON.stringify({
    filter: options.filter,
    group: options.group,
    searchExpr: options.searchExpr,
    searchOperation: options.searchOperation,
    searchValue: options.searchValue,
  })

const deduplicateCardStoreLoads = (store: CustomStore<any, any>) => {
  const cardStore = store as any
  const originalLoad = cardStore._loadFunc?.bind(cardStore)
  if (!originalLoad) return store

  const cachedLoads = new Map<string, any>()
  const pendingLoads = new Map<string, Promise<any>>()
  const pendingTotalCounts = new Map<string, Promise<number | undefined>>()
  const totalCounts = new Map<string, number>()
  const invalidateSelectCache = () => {
    cachedLoads.clear()
    pendingLoads.clear()
    pendingTotalCounts.clear()
    totalCounts.clear()
  }

  cardStore._loadFunc = (options: any) => {
    const loadKey = getCardLoadKey(options)
    if (cachedLoads.has(loadKey)) return Promise.resolve(cachedLoads.get(loadKey))
    const pending = pendingLoads.get(loadKey)
    if (pending) return pending

    const originalRequest = originalLoad(options)
    const effectiveLoadKey = getCardLoadKey(options)
    const request = Promise.resolve(originalRequest)
      .then((result) => {
        cachedLoads.set(loadKey, result)
        cachedLoads.set(effectiveLoadKey, result)
        if (typeof result?.totalCount === 'number') {
          totalCounts.set(getCardCountKey(options), result.totalCount)
        }
        while (cachedLoads.size > 20) {
          const oldestKey = cachedLoads.keys().next().value
          if (oldestKey === undefined) break
          cachedLoads.delete(oldestKey)
          totalCounts.delete(oldestKey)
        }
        return result
      })
      .finally(() => {
        pendingLoads.delete(loadKey)
        pendingLoads.delete(effectiveLoadKey)
      })
    pendingLoads.set(loadKey, request)
    pendingLoads.set(effectiveLoadKey, request)
    const countKey = getCardCountKey(options)
    const countRequest = request.then((result) =>
      typeof result?.totalCount === 'number' ? result.totalCount : undefined,
    )
    pendingTotalCounts.set(countKey, countRequest)
    countRequest.then(
      () => pendingTotalCounts.delete(countKey),
      () => pendingTotalCounts.delete(countKey),
    )
    return request
  }

  const originalTotalCount = cardStore._totalCountFunc?.bind(cardStore)
  if (originalTotalCount) {
    cardStore._totalCountFunc = (options: any) => {
      const countKey = getCardCountKey(options)
      const cachedCount = totalCounts.get(countKey)
      if (cachedCount !== undefined) return Promise.resolve(cachedCount)
      const pendingCount = pendingTotalCounts.get(countKey)
      return pendingCount
        ? pendingCount.then((count) => (count !== undefined ? count : originalTotalCount(options)))
        : originalTotalCount(options)
    }
  }

  ;['_insertFunc', '_updateFunc', '_removeFunc'].forEach((functionName) => {
    const originalMutation = cardStore[functionName]?.bind(cardStore)
    if (!originalMutation) return
    cardStore[functionName] = (...args: any[]) => {
      invalidateSelectCache()
      return originalMutation(...args)
    }
  })
  cardStore.invalidateSelectCache = invalidateSelectCache
  return store
}

const CardView = (props: CardViewProps) => {
  const {
    listFormCode,
    searchParams,
    isSubForm,
    level,
    refreshData: refreshParentData,
    gridDto: externalGridDto,
  } = props
  const { translate } = useLocalization()
  const { checkPermission } = usePermission()
  const currentUser = useStoreState((state) => state.auth.user)
  const savedListState = useStoreState((state) =>
    state.admin.lists.states.find((item) => item.listFormCode === listFormCode),
  )
  const cardColumnCount = savedListState?.cardColumnCount ?? defaultCardColumnCount
  const setListState = useStoreActions((actions) => actions.admin.lists.setStates)
  const currentCulture = useStoreState(
    (state) => state.abpConfig.config?.localization.currentCulture.cultureName,
  )
  const localizationTexts = useStoreState((state) => state.abpConfig.texts)
  const useMobileEditPopup = isMobileViewport() || isTouchLikeDevice()
  const cardViewRef = useRef<CardViewRef>()
  const searchParamsRef = useRef(searchParams)
  const defaultSearchFilterRef = useRef(searchParams?.get('filter') ?? null)
  const dataSourceSearchParamsRef = useRef<URLSearchParams>()
  const extraFilterMountedRef = useRef(false)
  const [gridDtoState, setGridDtoState] = useState<{
    listFormCode: string
    value?: GridDto
  }>(() => ({
    listFormCode,
    value: isGridDtoForList(externalGridDto, listFormCode) ? externalGridDto : undefined,
  }))
  const gridDto = gridDtoState.listFormCode === listFormCode ? gridDtoState.value : undefined
  const [mode, setMode] = useState<RowMode>('view')
  const [isPopupFullScreen, setIsPopupFullScreen] = useState(false)
  const [formData, setFormData] = useState<Record<string, any>>()
  const formDataRef = useRef<Record<string, any>>()
  formDataRef.current = formData
  const lookupDisplayValuesRef = useRef<Record<string, Map<string, string>>>({})
  const [lookupReadyState, setLookupReadyState] = useState({ listFormCode, ready: false })
  const [notePanelTarget, setNotePanelTarget] = useState<{
    entityName: string
    entityId: string
  } | null>(null)
  const [extraFilters, setExtraFilters] = useState<GridExtraFilterState[]>(() =>
    getInitialExtraFilters(
      isGridDtoForList(externalGridDto, listFormCode) ? externalGridDto : undefined,
    ),
  )

  const mergedExtraFilter = useMemo(() => {
    const base = safeJsonParse(defaultSearchFilterRef.current, null, 'Search filter parse error:')
    const triplets = [
      ...extractSearchParamsFields(base),
      ...extraFilters
        .filter(
          (filter) => filter.value !== undefined && filter.value !== null && filter.value !== '',
        )
        .map(
          (filter) =>
            [filter.fieldName, filter.operator, filter.value] as [string, string, unknown],
        ),
    ]
    const unique = triplets.reduce(
      (result, current) => {
        const index = result.findIndex((item) => item[0] === current[0] && item[1] === current[1])
        if (index >= 0) result[index] = current
        else result.push(current)
        return result
      },
      [] as [string, string, unknown][],
    )

    return unique.reduce<any>((result, filter) => (result ? [result, 'and', filter] : filter), null)
  }, [extraFilters])

  if (!dataSourceSearchParamsRef.current) {
    dataSourceSearchParamsRef.current = new URLSearchParams(searchParams?.toString())
    if (mergedExtraFilter) {
      dataSourceSearchParamsRef.current.set('filter', JSON.stringify(mergedExtraFilter))
    }
  }

  useEffect(() => {
    searchParamsRef.current = searchParams
    defaultSearchFilterRef.current = searchParams?.get('filter') ?? null
    dataSourceSearchParamsRef.current = undefined
    extraFilterMountedRef.current = false
    setExtraFilters([])
    lookupDisplayValuesRef.current = {}
    setLookupReadyState({ listFormCode, ready: false })
    setFormData(undefined)
    setMode('view')
  }, [listFormCode, searchParams])

  useEffect(() => {
    if (isGridDtoForList(externalGridDto, listFormCode)) {
      setGridDtoState({ listFormCode, value: externalGridDto })
      setExtraFilters(getInitialExtraFilters(externalGridDto))
      return
    }

    let active = true
    getList({ listFormCode }).then((response: any) => {
      if (active) {
        setGridDtoState({ listFormCode, value: response.data })
        setExtraFilters(getInitialExtraFilters(response.data))
      }
    })
    return () => {
      active = false
    }
  }, [externalGridDto, listFormCode])

  const refreshData = useCallback(() => {
    const cardDataSource = cardViewRef.current?.instance().getDataSource()
    ;(cardDataSource?.store() as any)?.invalidateSelectCache?.()
    const reload = cardDataSource?.reload()
    Promise.resolve(reload).finally(() => refreshParentData?.())
  }, [refreshParentData])
  const setCardColumnCount = useCallback(
    (cardColumnCount: number) => {
      setListState({
        listFormCode,
        layout: savedListState?.layout ?? 'card',
        cardColumnCount,
      })
    },
    [listFormCode, savedListState?.layout, setListState],
  )
  const listFormColumnsRef = useRef({
    current: {
      instance: () => ({ refresh: refreshData }),
    },
  }).current

  const openNotePanel = useCallback(
    (rowData: Record<string, any>) => {
      const entityId = getValueByField(rowData, gridDto?.gridOptions.keyFieldName)
      if (entityId === undefined || entityId === null || entityId === '') return

      setNotePanelTarget({
        entityName: gridDto?.gridOptions.listFormCode ?? listFormCode,
        entityId: String(entityId),
      })
    },
    [gridDto, listFormCode],
  )

  const { getBandedColumns, loadLookupDisplayValues } = useListFormColumns({
    gridDto,
    listFormCode,
    isSubForm,
    gridRef: listFormColumnsRef,
    onShowNote: openNotePanel,
  })
  const localizationRevisionRef = useRef({
    culture: currentCulture,
    texts: localizationTexts,
    value: 0,
  })
  if (
    localizationRevisionRef.current.culture !== currentCulture ||
    localizationRevisionRef.current.texts !== localizationTexts
  ) {
    localizationRevisionRef.current = {
      culture: currentCulture,
      texts: localizationTexts,
      value: localizationRevisionRef.current.value + 1,
    }
  }
  const localizationRevision = localizationRevisionRef.current.value
  const listColumnsCacheRef = useRef<{
    gridDto?: GridDto
    localizationRevision?: number
    columns: any[]
  }>({ columns: [] })
  if (
    listColumnsCacheRef.current.gridDto !== gridDto ||
    listColumnsCacheRef.current.localizationRevision !== localizationRevision
  ) {
    listColumnsCacheRef.current = {
      gridDto,
      localizationRevision,
      columns: flattenColumns(getBandedColumns()),
    }
  }
  const listColumns = listColumnsCacheRef.current.columns
  const cardColumnsCacheRef = useRef<{
    listColumns?: any[]
    columns: CardViewTypes.ColumnProperties[]
  }>({ columns: [] })
  if (cardColumnsCacheRef.current.listColumns !== listColumns) {
    cardColumnsCacheRef.current = {
      listColumns,
      columns: listColumns
        .filter((column) => column?.type !== 'buttons' && column?.dataField)
        .map((column) => toCardColumn(column, lookupDisplayValuesRef)),
    }
  }
  const cardColumns = cardColumnsCacheRef.current.columns
  const cardColumnsRef = useRef(cardColumns)
  cardColumnsRef.current = cardColumns
  const commandButtons = listColumns.find((column) => column?.type === 'buttons')?.buttons ?? []
  const commandButtonsRef = useRef(commandButtons)
  commandButtonsRef.current = commandButtons

  const renderImageUploadEditor = useCallback((templateData: any) => {
    const configuredDataField =
      templateData?.dataField ??
      templateData?.item?.dataField ??
      templateData?.editorOptions?.name ??
      templateData?.name
    const dataField = getEditingFieldName(configuredDataField)
    const column = listColumnsCacheRef.current.columns.find(
      (candidate) => candidate.dataField?.toLowerCase() === String(dataField ?? '').toLowerCase(),
    )
    const component = templateData?.component
    const currentFormData = component?.option?.('formData') ?? formDataRef.current ?? {}
    const editorValue = templateData?.editorOptions?.value

    return (
      <ImageUploadEditorComponent
        {...templateData}
        column={column}
        value={
          editorValue !== undefined ? editorValue : getValueByField(currentFormData, dataField)
        }
        setValue={(value: any) => {
          if (!dataField) return
          if (typeof templateData?.editorOptions?.onValueChanged === 'function') {
            templateData.editorOptions.onValueChanged({ value })
          } else {
            component?.updateData?.(dataField, value)
          }
          formDataRef.current = { ...currentFormData, [dataField]: value }
        }}
      />
    )
  }, [])

  const renderImageViewerEditor = useCallback(
    (templateData: any) => (
      <ImageViewerEditorComponent {...templateData} fallbackFormData={formDataRef.current} />
    ),
    [],
  )

  const imageUploadFormTemplate = useCallback(
    (templateOptions: any) => {
      const container = document.createElement('div')
      createRoot(container).render(
        renderImageUploadEditor(templateOptions?.model ?? templateOptions),
      )
      return container
    },
    [renderImageUploadEditor],
  )

  const imageViewerFormTemplate = useCallback(
    (templateOptions: any) => {
      const container = document.createElement('div')
      createRoot(container).render(
        renderImageViewerEditor(templateOptions?.model ?? templateOptions),
      )
      return container
    },
    [renderImageViewerEditor],
  )

  const cascadeChildrenByParent = useMemo(() => {
    const result = new Map<string, string[]>()
    gridDto?.columnFormats.forEach((column) => {
      if (!column.fieldName || !column.lookupDto?.cascadeParentFields) return
      column.lookupDto.cascadeParentFields.split(',').forEach((parentField) => {
        const key = parentField.trim().toLowerCase()
        if (!key) return
        result.set(key, [...(result.get(key) ?? []), column.fieldName!])
      })
    })
    return result
  }, [gridDto])

  const onEditingFormFieldChanged = useCallback(
    (event: any) => {
      if (!event.dataField) return
      const childFields = cascadeChildrenByParent.get(event.dataField.toLowerCase())
      const currentData = event.component?.option?.('formData') ?? formDataRef.current ?? {}
      const nextData = { ...currentData, [event.dataField]: event.value }
      formDataRef.current = nextData
      if (!childFields?.length) return

      childFields.forEach((childField) => {
        const column = listColumnsCacheRef.current.columns.find(
          (candidate) => candidate.dataField?.toLowerCase() === childField.toLowerCase(),
        )
        const source = column?.lookup?.dataSource?.({ data: nextData })
        const parentFields = column?.colData?.lookupDto?.cascadeParentFields
          ?.split(',')
          .map((field: string) => field.trim())
          .filter(Boolean)
        const disabled = parentFields?.some((field: string) => !getValueByField(nextData, field))
        const editor = event.component?.getEditor?.(childField)

        editor?.option?.({ dataSource: source, disabled: Boolean(disabled), value: null })
        event.component?.updateData?.(childField, null)
        nextData[childField] = null
      })
      formDataRef.current = nextData
      setFormData(nextData)
    },
    [cascadeChildrenByParent],
  )

  const applyLookupDisplayValues = useCallback((values: Record<string, Map<string, string>>) => {
    if (lookupDisplayValuesEqual(lookupDisplayValuesRef.current, values)) return
    lookupDisplayValuesRef.current = values
  }, [])

  const getLookupColumns = useCallback(
    () =>
      listColumnsCacheRef.current.columns.filter(
        (column) => column?.type !== 'buttons' && column?.dataField,
      ),
    [],
  )

  useEffect(() => {
    if (!gridDto) return

    let active = true
    const columns = getLookupColumns()
    loadLookupDisplayValues(columns)
      .then(async (values) => ({
        ...values,
        ...(await loadCascadeLookupDisplayValues(columns, [], values)),
      }))
      .then((values) => {
        if (!active) return
        applyLookupDisplayValues(values)
        setLookupReadyState({ listFormCode, ready: true })
      })
      .catch((error) => {
        console.error('CardView lookup preload error:', error)
        if (active) setLookupReadyState({ listFormCode, ready: true })
      })

    return () => {
      active = false
    }
  }, [applyLookupDisplayValues, getLookupColumns, gridDto, listFormCode, loadLookupDisplayValues])

  const onContentReady = useCallback(() => {
    const rows = (cardViewRef.current?.instance().getDataSource().items() ?? []) as Record<
      string,
      any
    >[]
    const columns = getLookupColumns()
    Promise.all([
      loadLookupDisplayValues(columns),
      loadCascadeLookupDisplayValues(columns, rows),
    ]).then(([values, cascadeValues]) => applyLookupDisplayValues({ ...values, ...cascadeValues }))
  }, [applyLookupDisplayValues, getLookupColumns, loadLookupDisplayValues])

  const { createSelectDataSource } = useListFormCustomDataSource({ gridRef: cardViewRef })
  const dataSource = useMemo<CustomStore<any, any> | undefined>(() => {
    if (!gridDto) return undefined
    return deduplicateCardStoreLoads(
      createSelectDataSource(
        gridDto.gridOptions,
        listFormCode,
        dataSourceSearchParamsRef.current,
        layoutTypes.card,
        cardColumnsRef.current as any,
      ),
    )
  }, [createSelectDataSource, gridDto, listFormCode])

  const { filterToolbarData, ...filterData } = useFilters({
    gridDto,
    gridRef: cardViewRef,
    listFormCode,
  })
  const { toolbarData, toolbarModalData, setToolbarModalData } = useToolbar({
    gridDto,
    listFormCode,
    getSelectedRowKeys: () => cardViewRef.current?.instance().getSelectedCardKeys() ?? [],
    getSelectedRowsData: () => cardViewRef.current?.instance().getSelectedCardsData() ?? [],
    refreshData,
    getFilter: () => cardViewRef.current?.instance().getCombinedFilter(),
    layout: layoutTypes.card,
  })

  const orderedToolbarData = useMemo(() => {
    const unsupportedItems = new Set([
      'applyFilterButton',
      'exportButton',
      'fitColumns',
      'groupPanel',
      'resetGridState',
      'saveGridState',
    ])

    return orderListToolbarItems([...toolbarData, ...filterToolbarData])
      .filter((item) => !unsupportedItems.has(String(item.name)))
      .map((item) => {
        if (item.name !== 'addRowButton') return item
        return {
          ...item,
          name: 'addCardButton',
          options: item.options?.onClick
            ? item.options
            : {
                ...item.options,
                onClick: () => cardViewRef.current?.instance().addCard(),
              },
        }
      })
  }, [filterToolbarData, toolbarData])

  const mapEditingFormItem = useCallback(
    (item: ColumnFormatDto) => {
      const fieldName = item.fieldName!
      const column = item
      if (
        mode === 'new' &&
        fieldName.toLowerCase() === gridDto?.gridOptions.keyFieldName?.toLowerCase()
      ) {
        return undefined
      }

      const isAllowed =
        mode === 'new'
          ? column.canCreate && column.allowAdding
          : mode === 'edit'
            ? column.canUpdate && column.allowEditing
            : false
      if (!isAllowed) return undefined

      let editorOptions: Record<string, any> = {}
      try {
        editorOptions = item.editorOptions ? JSON.parse(item.editorOptions) : {}
      } catch (error) {
        console.error('EditorOptions parse error:', item.fieldName, error)
      }

      if (column.sourceDbType === DbTypeEnum.Date) {
        editorOptions = {
          type: 'date',
          dateSerializationFormat: 'yyyy-MM-dd',
          displayFormat: 'shortDate',
          ...editorOptions,
        }
      } else if (
        column.sourceDbType === DbTypeEnum.DateTime ||
        column.sourceDbType === DbTypeEnum.DateTime2 ||
        column.sourceDbType === DbTypeEnum.DateTimeOffset
      ) {
        editorOptions = {
          type: 'datetime',
          dateSerializationFormat: 'yyyy-MM-ddTHH:mm:ss',
          displayFormat: 'shortDateShortTime',
          ...editorOptions,
        }
      }

      if (column.placeHolder) {
        editorOptions.placeholder = translate('::' + column.placeHolder)
      }

      const cardColumn = cardColumnsRef.current.find(
        (candidate) => candidate.dataField?.toLowerCase() === fieldName.toLowerCase(),
      ) as any
      const lookup = cardColumn?.lookup
      if (lookup) {
        editorOptions = {
          ...editorOptions,
          dataSource:
            typeof lookup.dataSource === 'function'
              ? lookup.dataSource({ data: formData ?? {} })
              : lookup.dataSource,
          displayExpr: lookup.displayExpr,
          valueExpr: lookup.valueExpr,
        }
      }

      return {
        itemType: 'simple',
        dataField: fieldName,
        name: fieldName,
        colSpan: item.colSpan,
        label: {
          text: item.fieldName!.includes(':')
            ? item.fieldName!.split(':')[1]
            : translate('::' + (column.captionName || column.fieldName)),
        },
        editorType:
          item.editorType2 === PlatformEditorTypes.dxGridBox
            ? 'dxDropDownBox'
            : item.editorType2 === PlatformEditorTypes.dxImageUpload ||
                item.editorType2 === PlatformEditorTypes.dxImageViewer
              ? undefined
              : item.editorType2,
        editorOptions,
        template:
          item.editorType2 === PlatformEditorTypes.dxImageUpload
            ? imageUploadFormTemplate
            : item.editorType2 === PlatformEditorTypes.dxImageViewer
              ? imageViewerFormTemplate
              : undefined,
      }
    },
    [formData, gridDto, imageUploadFormTemplate, imageViewerFormTemplate, mode, translate],
  )

  const editingFormItems = useMemo(() => {
    if (!gridDto || mode === 'view') return []

    const groups = [...(getEditingFormGroups(gridDto) ?? [])].sort(
      (left, right) => left.order - right.order,
    )
    const tabbedGroups = groups.filter((group) => group.itemType === 'tabbed')
    const result: any[] = []

    groups.forEach((group) => {
      const items = [...(group.items ?? [])]
        .sort((left, right) => (left.editOrderNo ?? 0) - (right.editOrderNo ?? 0))
        .map(mapEditingFormItem)
        .filter(Boolean)

      if (group.itemType !== 'tabbed') {
        if (!items.length) return
        result.push({
          itemType: group.itemType || 'group',
          caption: group.caption,
          colCount: useMobileEditPopup ? 1 : group.colCount || 1,
          colSpan: group.colSpan || 1,
          items,
        })
        return
      }

      if (group !== tabbedGroups[0]) return
      const tabs = tabbedGroups
        .map((tab) => ({
          title: tab.caption,
          colCount: useMobileEditPopup ? 1 : tab.colCount || 1,
          items: [...(tab.items ?? [])]
            .sort((left, right) => (left.editOrderNo ?? 0) - (right.editOrderNo ?? 0))
            .map(mapEditingFormItem)
            .filter(Boolean),
        }))
        .filter((tab) => tab.items.length > 0)
      if (tabs.length) result.push({ itemType: 'tabbed', tabs })
    })

    return result
  }, [gridDto, mapEditingFormItem, mode, useMobileEditPopup])

  useEffect(() => {
    if (!extraFilterMountedRef.current) {
      extraFilterMountedRef.current = true
      return
    }
    if (mergedExtraFilter) {
      const serializedFilter = JSON.stringify(mergedExtraFilter)
      searchParamsRef.current?.set('filter', serializedFilter)
      dataSourceSearchParamsRef.current?.set('filter', serializedFilter)
    } else {
      searchParamsRef.current?.delete('filter')
      dataSourceSearchParamsRef.current?.delete('filter')
    }
    cardViewRef.current?.instance().getDataSource()?.reload()
  }, [mergedExtraFilter])

  const renderCardHeader = useCallback((templateOptions: any, suppliedContainer?: HTMLElement) => {
    const templateData = templateOptions?.model ?? templateOptions
    const card = templateData?.card ?? templateData
    const row = { data: card?.data ?? {}, isEditing: false, key: card?.key }
    const templateContainer = templateOptions?.container ?? suppliedContainer
    const domContainer =
      templateContainer instanceof HTMLElement ? templateContainer : templateContainer?.get?.(0)
    domContainer?.replaceChildren()
    const actionsElement = document.createElement('div')
    actionsElement.className =
      'flex min-h-10 w-full flex-wrap items-center justify-end gap-1 px-2 py-1'

    commandButtonsRef.current.forEach((action: any, index: number) => {
      let visible = action.visible ?? true
      if (typeof visible === 'function') {
        try {
          visible = visible({ row, card })
        } catch {
          visible = false
        }
      }
      if (!visible) return

      const name = String(action.name ?? action.hint ?? `action-${index}`)
      const button = document.createElement('button')
      button.type = 'button'
      button.className =
        'rounded px-2 py-1 text-xs font-medium hover:bg-gray-100 dark:hover:bg-gray-700'
      button.textContent = action.text || action.hint || name
      button.title = action.hint ?? action.text ?? name
      button.addEventListener('click', (event) => {
        event.stopPropagation()
        if (name === 'edit') {
          cardViewRef.current?.instance().editCard(card.index)
        } else if (name === 'delete') {
          cardViewRef.current?.instance().deleteCard(card.index)
        } else {
          action.onClick?.({
            event,
            row,
            card,
            component: cardViewRef.current?.instance(),
          })
        }
      })
      actionsElement.appendChild(button)
    })

    return actionsElement
  }, [])

  const editingOptions = gridDto?.gridOptions.editingOptionDto
  const selectionOptions = gridDto?.gridOptions.selectionDto

  const onSelectionChanged = useCallback(
    (event: CardViewTypes.SelectionChangedEvent) => {
      const selectedCardsData = event.selectedCardsData as Record<string, any>[]
      setFormData(selectedCardsData[0])

      const component = event.component
      const toolbar = component.option('toolbar') as any
      const deleteSelectedItemIndex = toolbar?.items?.findIndex(
        (item: any) => item.name === 'deleteSelectedRecords',
      )
      if (deleteSelectedItemIndex >= 0) {
        const optionPath = `toolbar.items[${deleteSelectedItemIndex}].options.visible`
        const nextVisible = selectedCardsData.length > 1
        if (component.option(optionPath) !== nextVisible) {
          component.option(optionPath, nextVisible)
        }
      }

      updateWorkflowApprovalToolbarItems(
        component,
        gridDto?.gridOptions.workflowDto,
        selectedCardsData,
        currentUser,
      )
    },
    [currentUser, gridDto],
  )

  return (
    <Container className={DX_CLASSNAMES}>
      {!isSubForm && (
        <Helmet
          titleTemplate={`%s | ${APP_NAME}`}
          title={translate('::' + gridDto?.gridOptions.title)}
          defaultTitle={APP_NAME}
        />
      )}
      {!gridDto ||
      !dataSource ||
      lookupReadyState.listFormCode !== listFormCode ||
      !lookupReadyState.ready ? (
        <div className="p-4">
          <Loading loading>{translate('::App.Loading')}</Loading>
        </div>
      ) : (
        <div className="p-1">
          <DxCardView
            key={`CardView-${listFormCode}-${localizationRevision}`}
            ref={cardViewRef as any}
            fieldHintEnabled
            id={`CardView-${listFormCode}`}
            dataSource={dataSource}
            columns={cardColumns}
            height={gridDto.gridOptions.height > 0 ? gridDto.gridOptions.height : undefined}
            width={gridDto.gridOptions.width || '100%'}
            cardMinWidth={280}
            cardsPerRow={cardColumnCount}
            allowColumnReordering={gridDto.gridOptions.columnOptionDto?.allowColumnReordering}
            rtlEnabled={gridDto.gridOptions.columnOptionDto?.rtlEnabled}
            className="list-card-view list-view-toolbar-host"
            hoverStateEnabled={gridDto.gridOptions.columnOptionDto?.hoverStateEnabled}
            remoteOperations={{ paging: true, filtering: true, sorting: true }}
            wordWrapEnabled={gridDto.gridOptions.rowDto?.whiteSpace !== 'nowrap'}
            onContentReady={onContentReady}
            onSelectionChanged={onSelectionChanged}
            onInitNewCard={(event) => {
              const nextFormData = (event.data as Record<string, any>) ?? {}
              formDataRef.current = nextFormData
              setFormData(nextFormData)
              setMode('new')
              setIsPopupFullScreen(
                useMobileEditPopup || (editingOptions?.popup?.fullScreen ?? false),
              )
            }}
            onEditingStart={(event) => {
              const nextFormData = (event.data as Record<string, any>) ?? {}
              formDataRef.current = nextFormData
              setFormData(nextFormData)
              setMode('edit')
              setIsPopupFullScreen(
                useMobileEditPopup || (editingOptions?.popup?.fullScreen ?? false),
              )
            }}
            onEditCanceled={() => {
              setMode('view')
              setIsPopupFullScreen(false)
            }}
            onSaved={() => {
              setMode('view')
              setIsPopupFullScreen(false)
            }}
            onDataErrorOccurred={(event) => {
              toast.push(
                <Notification type="danger" duration={2500}>
                  {String(event.error?.message ?? event.error ?? 'Select error')}
                </Notification>,
                { placement: 'bottom-end' },
              )
            }}
            onCardInserted={() => refreshParentData?.()}
            onCardUpdated={() => refreshParentData?.()}
            onCardRemoved={() => refreshParentData?.()}
          >
            <CardHeader template={renderCardHeader} />
            <Editing
              allowAdding={
                editingOptions?.allowAdding && checkPermission(gridDto.gridOptions.permissionDto?.c)
              }
              allowUpdating={
                editingOptions?.allowUpdating &&
                checkPermission(gridDto.gridOptions.permissionDto?.u)
              }
              allowDeleting={
                editingOptions?.allowDeleting &&
                checkPermission(gridDto.gridOptions.permissionDto?.d)
              }
              confirmDelete={editingOptions?.confirmDelete}
              form={{
                colCount: 1,
                items: editingFormItems,
                labelLocation: 'top',
                onFieldDataChanged: onEditingFormFieldChanged,
                showColonAfterLabel: false,
              }}
              popup={{
                animation: {},
                deferRendering: true,
                wrapperAttr: useMobileEditPopup ? { class: 'mobile-edit-popup' } : undefined,
                title:
                  (mode === 'new' ? '✚ ' : '🖊️ ') + translate('::' + editingOptions?.popup?.title),
                showTitle: editingOptions?.popup?.showTitle,
                hideOnOutsideClick: editingOptions?.popup?.hideOnOutsideClick,
                width: useMobileEditPopup
                  ? '100%'
                  : Number(editingOptions?.popup?.width) > 0
                    ? editingOptions?.popup?.width
                    : 'auto',
                maxWidth: useMobileEditPopup ? '100%' : '95vw',
                height: getPopupHeight(useMobileEditPopup, isPopupFullScreen),
                maxHeight: getPopupMaxHeight(
                  useMobileEditPopup,
                  isPopupFullScreen,
                  editingOptions?.popup?.height,
                ),
                fullScreen: isPopupFullScreen,
                position: useMobileEditPopup
                  ? {
                      my: 'top center',
                      at: 'top center',
                      of: typeof window !== 'undefined' ? window : undefined,
                    }
                  : editingOptions?.popup?.position,
                resizeEnabled: editingOptions?.popup?.resizeEnabled,
                dragEnabled: editingOptions?.popup?.dragEnabled,
                restorePosition: editingOptions?.popup?.restorePosition,
                toolbarItems: [
                  {
                    widget: 'dxButton',
                    toolbar: 'bottom',
                    location: 'after',
                    options: {
                      text: translate('::Save'),
                      type: 'default',
                      onClick: () => cardViewRef.current?.instance().saveEditData(),
                    },
                  },
                  {
                    widget: 'dxButton',
                    toolbar: 'bottom',
                    location: 'after',
                    options: {
                      text: translate('::Cancel'),
                      onClick: () => cardViewRef.current?.instance().cancelEditData(),
                    },
                  },
                  {
                    widget: 'dxButton',
                    toolbar: 'top',
                    location: 'after',
                    options: {
                      icon: isPopupFullScreen ? 'collapse' : 'fullscreen',
                      hint: isPopupFullScreen
                        ? translate('::Normal Boyut')
                        : translate('::Tam Ekran'),
                      stylingMode: 'text',
                      onClick: () => setIsPopupFullScreen((current) => !current),
                    },
                  },
                ],
              }}
            />
            <Toolbar visible>
              {cardColumnCountOptions.map((columnCount) => {
                const selected = cardColumnCount === columnCount
                return (
                  <ToolbarItem
                    key={`card-column-count-${columnCount}`}
                    location="before"
                    locateInMenu="never"
                    widget="dxButton"
                    options={{
                      text: String(columnCount),
                      hint: String(columnCount),
                      type: selected ? 'default' : 'normal',
                      stylingMode: selected ? 'contained' : 'text',
                      elementAttr: {
                        'aria-label': String(columnCount),
                        'aria-pressed': selected,
                      },
                      onClick: () => setCardColumnCount(columnCount),
                    }}
                  />
                )
              })}
              {orderedToolbarData.map((item, index) => (
                <ToolbarItem key={`${item.name ?? 'toolbar'}-${index}`} {...(item as any)} />
              ))}
              {gridDto.gridOptions.extraFilterDto?.length ? (
                <ToolbarItem
                  location="before"
                  render={() => (
                    <GridExtraFilterToolbar
                      filters={gridDto.gridOptions.extraFilterDto ?? []}
                      extraFilters={extraFilters}
                      setExtraFilters={setExtraFilters}
                    />
                  )}
                />
              ) : null}
            </Toolbar>
            <Sorting mode={gridDto.gridOptions.sortMode} />
            <SearchPanel
              visible={gridDto.gridOptions.searchPanelDto.visible}
              width={gridDto.gridOptions.searchPanelDto.width}
              placeholder={translate('::App.Search')}
            />
            <FilterPanel
              visible={gridDto.gridOptions.filterPanelDto.visible}
              texts={gridDto.gridOptions.filterPanelDto.texts}
            />
            <HeaderFilter
              visible={gridDto.gridOptions.headerFilterDto.visible}
              width={gridDto.gridOptions.headerFilterDto.width}
              height={gridDto.gridOptions.headerFilterDto.height}
              search={{
                enabled: gridDto.gridOptions.headerFilterDto.allowSearch,
                timeout: gridDto.gridOptions.headerFilterDto.searchTimeout,
              }}
            />
            <Selection
              mode={selectionOptions?.mode}
              allowSelectAll={selectionOptions?.allowSelectAll}
              selectAllMode={selectionOptions?.selectAllMode}
              showCheckBoxesMode={selectionOptions?.showCheckBoxesMode}
            />
            <Paging defaultPageSize={gridDto.gridOptions.pageSize ?? 20} />
            <Pager
              visible={gridDto.gridOptions.pagerOptionDto?.visible}
              allowedPageSizes={gridDto.gridOptions.pagerOptionDto?.allowedPageSizes
                ?.split(',')
                .map(Number)}
              showPageSizeSelector={gridDto.gridOptions.pagerOptionDto?.showPageSizeSelector}
              showInfo={gridDto.gridOptions.pagerOptionDto?.showInfo}
              infoText={gridDto.gridOptions.pagerOptionDto?.infoText}
              showNavigationButtons={gridDto.gridOptions.pagerOptionDto?.showNavigationButtons}
              displayMode={gridDto.gridOptions.pagerOptionDto?.displayMode}
            />
            <ColumnChooser
              enabled={gridDto.gridOptions.columnOptionDto?.columnChooserEnabled}
              mode={gridDto.gridOptions.columnOptionDto?.columnChooserMode}
            />
            <LoadPanel
              visible={gridDto.gridOptions.pagerOptionDto?.loadPanelEnabled !== false}
              message={gridDto.gridOptions.pagerOptionDto?.loadPanelText}
            />
          </DxCardView>

          {gridDto.gridOptions.subFormsDto?.length > 0 &&
            gridDto.gridOptions.subFormsListFormType === SubFormTabTypeEnum.List && (
              <>
                <hr className="my-2" />
                <SubForms gridDto={gridDto} formData={formData} level={level ?? 0} />
              </>
            )}

          <Dialog
            width={1000}
            isOpen={filterData.isImportModalOpen || false}
            onClose={() => filterData.setIsImportModalOpen(false)}
            onRequestClose={() => filterData.setIsImportModalOpen(false)}
          >
            <Dialog.Header className="-mt-5 border-b border-gray-200 p-2 dark:border-gray-700">
              <h2 className="text-lg font-semibold">
                {translate('::ListForms.ListForm.ImportManager')}
              </h2>
            </Dialog.Header>
            <Dialog.Body className="mt-2 flex flex-col">
              <ImportDashboard gridDto={gridDto} />
            </Dialog.Body>
          </Dialog>
        </div>
      )}

      <Dialog
        isOpen={toolbarModalData?.open || false}
        onClose={() => setToolbarModalData(undefined)}
        onRequestClose={() => setToolbarModalData(undefined)}
      >
        {toolbarModalData?.content}
      </Dialog>
      <GridFilterDialogs gridRef={cardViewRef as any} listFormCode={listFormCode} {...filterData} />
      {notePanelTarget && (
        <NotePanel
          isVisible
          entityName={notePanelTarget.entityName}
          entityId={notePanelTarget.entityId}
          onToggle={() => setNotePanelTarget(null)}
        />
      )}
    </Container>
  )
}

export default CardView