import {z} from 'zod'

export type CreateApiFetchCTCArgs = {body: Record<string, never>};

export type CreateApiFetchCTCOptions = {baseUrl?: string | undefined, basic?: {username: string, password: string} | undefined, fetch?: typeof fetch | undefined};

export const contractCalculation = z.object({typedId: z.string().optional(), calculationMessages: z.string().optional(), targetDate: z.string().optional(), lastUpdateDate: z.string().optional(), shouldSubmit: z.boolean().optional(), label: z.string().max(255).optional(), locale: z.string().max(255).optional(), calculationDate: z.string().optional(), version: z.number().int().optional(), valid: z.boolean().optional(), dtoFilter: z.record(z.string(), z.object({})).optional(), isDefault: z.boolean().optional(), createdBy: z.number().int().optional(), sortBy: z.string().max(255).optional(), adhocCalculation: z.object({}).optional(), calculationStartDate: z.string().optional(), calculationConfig: z.object({skuField: z.string().optional(), targetDateField: z.string().optional(), simulationSet: z.string().optional(), formulaName: z.string().optional(), targetDate: z.string().optional(), feederFormulaName: z.string().optional(), feederInputParams: z.array(z.object({name: z.string().optional(), label: z.string().optional(), lookupTableId: z.string().optional(), url: z.string().optional(), type: z.string().optional(), value: z.object({}).optional(), valueHint: z.string().optional(), readOnly: z.boolean().optional(), filter: z.record(z.string(), z.object({})).optional(), parameterGroup: z.string().optional(), required: z.boolean().optional(), labelTranslations: z.string().optional(), addUnknownValues: z.boolean().optional(), typedId: z.string().optional(), alwaysEditable: z.boolean().optional(), inputs: z.array(z.object({})).optional(), parameterConfig: z.record(z.string(), z.object({})).optional(), formattingOptions: z.record(z.string(), z.object({})).optional(), valueOptions: z.array(z.string()).optional()})).optional(), inputParams: z.array(z.object({})).optional(), mappingParams: z.array(z.object({})).optional(), outputElements: z.array(z.object({elementName: z.string().optional(), elementLabel: z.string().optional(), formulaName: z.string().optional(), formulaDate: z.string().optional(), elementGroups: z.array(z.string()).optional(), formatType: z.enum(["NUMERIC", "NUMERIC_LONG", "MONEY", "PERCENT", "TEXT", "MONEY_EUR", "MONEY_USD", "MONEY_GBP", "MONEY_JPY", "MONEY_CHF", "MONEY_PLN", "DATETIME", "DATE", "INTEGER", "LINK", "COMPLEX", "SPARKLINE"]).optional(), key: z.boolean().optional(), selected: z.boolean().optional(), displayedInPriceShop: z.boolean().optional()})).optional(), resultFields: z.array(z.object({name: z.string().optional(), label: z.string().optional(), labelTranslations: z.record(z.string(), z.string()).optional(), rank: z.number().int().optional(), format: z.string().optional(), measureType: z.enum(["PERUNIT", "EXTENDED", "FIXED"]).optional(), functionalType: z.enum(["PERUNITBASIS", "PERCENTBASIS", "PRICINGDATE", "LEVEL", "ALTKEY", "OBSOLETE_CONVERSIONFROM", "OBSOLETE_CONVERSIONTO", "OBSOLETE_CONVERSIONRATE", "OBSOLETE_BASECCY", "OBSOLETE_BASEUOM", "TIMEDIMENSION", "OBSOLETE_DELETE"]).optional(), visibility: z.number().int().optional(), defaultValue: z.object({}).optional(), source: z.string().optional(), sourceField: z.string().optional(), expression: z.string().optional(), function: z.enum(["SUM", "AVG", "MIN", "MAX", "COUNT", "EVERY", "ANY", "COUNTDISTINCT", "COUNT_DISTINCT", "PERCENTILE_DISC", "PERCENTILE_CONT", "GROUP_CONCAT", "ROW_NUMBER", "ROW_ID", "PERCENT_RANK", "CUME_DIST", "NTILE", "BIN_IDX", "BIN_ABS", "BIN_PCT", "ISNULL", "IF", "IFNULL", "NULLIF", "TOSTRING", "TODATE", "SQL0", "SQL1", "SQL2", "SQL3", "SQL4", "SQL5", "PARSE", "RANGE", "CEILING", "FLOOR", "ROUND", "CORR", "COVAR_POP", "COVAR_SAMP", "REGR_AVGX", "REGR_AVGY", "REGR_COUNT", "REGR_INTERCEPT", "REGR_R2", "REGR_SLOPE", "REGR_SXX", "REGR_SXY", "REGR_SYY", "STDDEV_POP", "STDDEV_SAMP", "VAR_POP", "VAR_SAMP"]).optional(), formulaElement: z.string().optional(), system: z.boolean().optional(), numeric: z.boolean().optional(), key: z.boolean().optional(), deleted: z.boolean().optional(), dbTable: z.string().optional(), auxiliary: z.boolean().optional(), deployed: z.boolean().optional(), persisted: z.boolean().optional(), dimension: z.boolean().optional(), calculated: z.boolean().optional(), dbColumn: z.string().optional(), queryable: z.boolean().optional(), partitioningKey: z.boolean().optional(), time: z.boolean().optional(), aggregation: z.boolean().optional(), type: z.enum(["NUMBER", "QUANTITY", "TEXT", "DATE", "MONEY", "CURRENCY", "UOM", "LOB", "DATETIME", "BOOLEAN", "INTEGER"]).optional(), owningFC: z.string().optional(), messages: z.record(z.string(), z.object({})).optional()})).optional(), allocationFields: z.array(z.object({})).optional(), targetFields: z.array(z.string()).optional()}).optional(), createDate: z.string().optional(), lastUpdateBy: z.number().int().optional(), status: z.enum(["DRAFT", "PENDING", "SCHEDULED", "PROCESSING", "SCHEDULED_DIRTY", "ERROR", "READY", "CANCELLED"]).max(255).optional()});

export const createApiFetchCTCResponse = z.object({response: z.object({node: z.string().optional(), startRow: z.number().int().optional(), data: z.array(contractCalculation).optional(), endRow: z.number().int().optional(), totalRows: z.number().int().optional(), status: z.number().int().optional()}).optional()});

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
};

/**
 * List Contract Calculations
 * 
 * POST /fetch/CTC
 * 
 * Also accepts auth: X-PriceFx-jwt
 */
export const createApiFetchCTC = async (args: CreateApiFetchCTCArgs, options?: CreateApiFetchCTCOptions) => {
const {baseUrl = "https://companynode.pricefx.com/pricefx/companypartition", fetch: fetchFn = fetch, basic} = options ?? {}

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

if (basic !== undefined) headers.set('authorization', `Basic ${btoa(`${basic.username}:${basic.password}`)}`)

const url = `${baseUrl.replace(/\/+$/, '')}/fetch/CTC${query.size > 0 ? `?${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(createApiFetchCTCResponse, await res.json())
};