import {z} from 'zod'

export type ClientstateColors = {alternateRow?: string | undefined};

export type ClientstateColumnDef = {colId?: string | undefined, wrapText?: boolean | undefined};

export type ClientstateHighlightMode = 'diff';

export type ClientstateColumnHighlight = {mode?: ClientstateHighlightMode | undefined, params?: {[key: string]: unknown} | undefined};

export type ClientstateColumnState = {aggFunc?: string | undefined, colId?: string | undefined, flex?: number | undefined, groupFunc?: string | undefined, hide?: boolean | undefined, pinned?: string | undefined, pivot?: boolean | undefined, pivotIndex?: number | undefined, rowGroup?: boolean | undefined, rowGroupIndex?: number | undefined, sort?: string | undefined, sortIndex?: number | undefined, width?: number | undefined};

export type ClientstateExpandedNode = {field?: string | undefined, nestedNodeID: unknown};

export type ClientstateGroupLevelState = {collapsedNodes?: Array<Array<unknown>> | undefined, defaultExpanded?: boolean | undefined, expandedNodes?: Array<Array<unknown>> | undefined};

export type ClientstateSidePanelState = {chosenTab?: string | undefined, closed?: boolean | undefined};

export type ClientstateSortModel = {colId?: string | undefined, pivotFieldGroupId?: string | undefined, sort?: string | undefined};

export type ClientstateClientState = {alwaysConfirm?: boolean | undefined, alwaysConfirmDeleteRow?: boolean | undefined, chartModels?: Array<{[key: string]: unknown}> | undefined, colors?: ClientstateColors | undefined, columnDefs?: Array<ClientstateColumnDef> | undefined, columnHighlights?: {[key: string]: ClientstateColumnHighlight} | undefined, columnState?: Array<ClientstateColumnState> | undefined, expandedNodes?: Array<ClientstateExpandedNode> | undefined, filterModel?: {[key: string]: unknown} | undefined, groupedNodeState?: {[key: string]: ClientstateGroupLevelState} | undefined, isPivotEnabled?: boolean | undefined, isStarred?: boolean | undefined, sidePanel?: ClientstateSidePanelState | undefined, sortModel?: Array<ClientstateSortModel> | undefined};

export type ExportCompressionType = 'zip' | 'gzip';

export type StructsColumnVO = {aggFunc?: string | undefined, displayName?: string | undefined, field?: string | undefined, groupFunc?: string | undefined, id?: string | undefined};

export type StructsSortEntry = {colId?: string | undefined, pivotFieldGroupId?: string | undefined, sort?: string | undefined};

export type StructsRequestAgGrid = {AllowUnstableOrder?: boolean | undefined, FieldTypes?: Array<string> | undefined, endRow?: number | undefined, filterModel?: {[key: string]: unknown} | undefined, groupKeys?: Array<unknown> | undefined, pivotCols?: Array<StructsColumnVO> | undefined, pivotMode?: boolean | undefined, rowGroupCols?: Array<StructsColumnVO> | undefined, sortModel?: Array<StructsSortEntry> | undefined, startRow?: number | undefined, ungroupedAggregations?: Array<StructsColumnVO> | undefined, valueCols?: Array<StructsColumnVO> | undefined};

export type ExportRequest = {callbackUrl?: string | undefined, clientState?: ClientstateClientState | undefined, compressionType?: ExportCompressionType | undefined, decompress?: boolean | undefined, filename?: string | undefined, folderHandle?: string | undefined, gridState: StructsRequestAgGrid, recordsPerFile?: number | undefined, row_limit_from_head?: number | undefined, singlePivotHeader?: boolean | undefined, skipNotification?: boolean | undefined, useClientState?: boolean | undefined};

export type CreateApiDatasetHandleExportArgs = {handle: string, body: ExportRequest};

export type CreateApiDatasetHandleExportOptions = {baseUrl: string, ApiKeyAuth?: string | undefined, fetch?: typeof fetch | undefined};

export const createApiDatasetHandleExportResponse = z.unknown();

export const validateResponse = async <Output>(
  schema: {
    readonly '~standard': {
      readonly validate: (value: unknown) => ({ readonly value: Output; readonly issues?: undefined } | { readonly issues: ReadonlyArray<{ readonly message: string; readonly path?: ReadonlyArray<PropertyKey | { readonly key: PropertyKey }> | undefined }> }) | Promise<{ readonly value: Output; readonly issues?: undefined } | { readonly issues: ReadonlyArray<{ readonly message: string; readonly path?: ReadonlyArray<PropertyKey | { readonly key: PropertyKey }> | undefined }> }>
    }
  },
  value: unknown
): Promise<Output> => {
  const result = await schema['~standard'].validate(value)

  if (result.issues !== undefined) {
    const detail = result.issues
      .map(({ message, path }) =>
        path?.length
          ? `${path.map((segment) => String(typeof segment === 'object' ? segment.key : segment)).join('.')}: ${message}`
          : message
      )
      .join('; ')

    throw new Error(`Response does not match the schema: ${detail}`, { cause: { issues: result.issues } })
  }

  return result.value
};

/**
 * Create export
 * 
 * POST /dataset/{handle}/export
 */
export const createApiDatasetHandleExport = async (args: CreateApiDatasetHandleExportArgs, options: CreateApiDatasetHandleExportOptions) => {
const {baseUrl, fetch: fetchFn = fetch, ApiKeyAuth} = options ?? {}

const query = new URLSearchParams()
const headers = new Headers()
headers.set('content-type', "application/json")
headers.set('accept', "application/json")

if (ApiKeyAuth !== undefined) headers.set("X-GIGASHEET-TOKEN", ApiKeyAuth)

const url = `${baseUrl.replace(/\/+$/, '')}/dataset/${encodeURIComponent(String(args.handle))}/export${query.size > 0 ? `?${query}` : ''}`

const res = await fetchFn(url, {method: "POST", headers, body: JSON.stringify(args.body)})

if (!res.ok) throw new Error(`Request failed with status ${res.status}`, {cause: {status: res.status, body: await res.text()}})

return validateResponse(createApiDatasetHandleExportResponse, await res.json())
};