import {z} from 'zod'

export type CreateAdjustmentRequest = {amount: string, currency: string, direction: 'DEBIT' | 'CREDIT', description: string, matchGroupId?: string | undefined, reason: string, transactionId?: string | undefined, type: 'BANK_FEE' | 'FX_DIFFERENCE' | 'ROUNDING' | 'WRITE_OFF' | 'MISCELLANEOUS'};

export type CreateApiV1MatchingAdjustmentsArgs = {'X-Request-Id'?: string | undefined, contextId: string, 'X-Idempotency-Key'?: string | undefined, body: CreateAdjustmentRequest};

export type CreateApiV1MatchingAdjustmentsOptions = {baseUrl?: string | undefined, BearerAuth?: string | undefined, fetch?: typeof fetch | undefined};

export const adjustmentType = z.enum(["BANK_FEE", "FX_DIFFERENCE", "ROUNDING", "WRITE_OFF", "MISCELLANEOUS"]);

export const adjustment = z.object({amount: z.number().optional(), contextId: z.string().optional(), createdAt: z.string().optional(), createdBy: z.string().optional(), currency: z.string().optional(), description: z.string().optional(), id: z.string().optional(), matchGroupId: z.string().optional(), reason: z.string().optional(), transactionId: z.string().optional(), type: adjustmentType.optional(), updatedAt: z.string().optional()});

export const adjustmentResponse = z.object({adjustment: adjustment.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
};

/**
 * Create an adjustment
 * 
 * POST /v1/matching/adjustments
 */
export const createApiV1MatchingAdjustments = async (args: CreateApiV1MatchingAdjustmentsArgs, options?: CreateApiV1MatchingAdjustmentsOptions) => {
const {baseUrl = "https://identity.sandbox.lerian.net", fetch: fetchFn = fetch, BearerAuth} = options ?? {}

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

if (args['X-Request-Id'] != null) headers.set("X-Request-Id", String(args['X-Request-Id']))
if (args.contextId != null) query.append("contextId", String(args.contextId))
if (args['X-Idempotency-Key'] != null) headers.set("X-Idempotency-Key", String(args['X-Idempotency-Key']))
if (BearerAuth !== undefined) headers.set('authorization', `Bearer ${BearerAuth}`)

const url = `${baseUrl.replace(/\/+$/, '')}/v1/matching/adjustments${query.size > 0 ? `?${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(adjustmentResponse, await res.json())
};