import {z} from 'zod'

export type UpdatePortfolioLotRequest = {quantity?: (number | null) | undefined, costPerUnit?: (number | null) | undefined, acquiredDate?: (string | null) | undefined, note?: (string | null) | undefined, fxRate?: (number | null) | undefined, clearFxRate?: (boolean | null) | undefined};

export type PatchApiV1PortfoliosIdLotsLotIdArgs = {id: string, lotId: string, body: UpdatePortfolioLotRequest};

export type PatchApiV1PortfoliosIdLotsLotIdOptions = {baseUrl?: string | undefined, ApiKey?: string | undefined, fetch?: typeof fetch | undefined};

export const portfolioFxRateDto = z.object({from: z.string().nullable().optional(), to: z.string().nullable().optional(), rate: z.number().optional(), asOf: z.string().nullable().optional()});

export const portfolioLotDto = z.object({id: z.string().optional(), instrumentKind: z.string().nullable().optional(), ticker: z.string().nullable().optional(), exchange: z.string().nullable().optional(), name: z.string().nullable().optional(), occTicker: z.string().nullable().optional(), expirationDate: z.string().nullable().optional(), strikePrice: z.number().nullable().optional(), contractType: z.string().nullable().optional(), sharesPerContract: z.number().int().nullable().optional(), quantity: z.number().optional(), costPerUnit: z.number().optional(), costBasis: z.number().nullable().optional(), currency: z.string().nullable().optional(), purchaseFxRate: z.number().nullable().optional(), purchaseFxCurrency: z.string().nullable().optional(), acquiredDate: z.string().optional(), note: z.string().nullable().optional(), closedDate: z.string().nullable().optional(), closePricePerUnit: z.number().nullable().optional(), marketValue: z.number().nullable().optional(), unrealizedGain: z.number().nullable().optional(), realizedGain: z.number().nullable().optional(), convertedCostBasis: z.number().nullable().optional(), convertedMarketValue: z.number().nullable().optional(), convertedUnrealizedGain: z.number().nullable().optional(), convertedRealizedGain: z.number().nullable().optional(), purchaseRate: portfolioFxRateDto.optional(), closeRate: portfolioFxRateDto.optional(), isOpen: z.boolean().optional()});

export const portfolioLotResponse = z.object({portfolioId: z.string().optional(), portfolioName: z.string().nullable().optional(), deduplicated: z.boolean().optional(), lot: portfolioLotDto.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
};

/**
 * Corrects a lot that was entered wrong. Only the fields you send change. The
 *             instrument itself cannot be edited — a lot on the wrong stock or contract is a different
 *             holding, so delete it and add the right one. To record a sale, close the lot instead of
 *             editing its quantity down; editing it away loses the realized profit.
 * 
 * PATCH /v1/portfolios/{id}/lots/{lotId}
 */
export const patchApiV1PortfoliosIdLotsLotId = async (args: PatchApiV1PortfoliosIdLotsLotIdArgs, options?: PatchApiV1PortfoliosIdLotsLotIdOptions) => {
const {baseUrl = "https://api.equibles.com", fetch: fetchFn = fetch, ApiKey} = options ?? {}

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

if (ApiKey !== undefined) headers.set('authorization', `Bearer ${ApiKey}`)

const url = `${baseUrl.replace(/\/+$/, '')}/v1/portfolios/${encodeURIComponent(String(args.id))}/lots/${encodeURIComponent(String(args.lotId))}${query.size > 0 ? `?${query}` : ''}`

const res = await fetchFn(url, {method: "PATCH", 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(portfolioLotResponse, await res.json())
};