import {z} from 'zod'

export type UpdatePerformanceObligationForContractDto = {name?: string | undefined, erpClassId?: (string | null) | undefined, itemId?: (string | null) | undefined, serviceStartDate?: string | undefined, serviceEndDate?: string | undefined, considerationType?: ('FIXED' | 'VARIABLE') | undefined, recognitionPattern?: ('STRAIGHT_LINE' | 'RECOGNIZE_AS_CONSUMED' | 'RECOGNIZE_AS_BILLED') | undefined};

export type PatchApiV3ContractsIdPerformanceObligationsPobIdArgs = {id: string, pobId: string, body: UpdatePerformanceObligationForContractDto};

export type PatchApiV3ContractsIdPerformanceObligationsPobIdOptions = {baseUrl?: string | undefined, customHeader?: string | undefined, fetch?: typeof fetch | undefined};

export const recognizedRevenueAtomResponseDto = z.object({timeframe: z.string(), total: z.string()});

export const integratorsApiError = z.object({code: z.number(), message: z.string(), details: z.object({}).optional()});

export const patchApiV3ContractsIdPerformanceObligationsPobIdResponse = z.object({payload: z.object({id: z.string(), name: z.string().nullable(), billingTermGroupId: z.string().nullable(), billingTermGroupName: z.string().nullable(), itemId: z.string().nullable(), itemName: z.string().nullable(), erpClassId: z.string().nullable(), erpClassName: z.string().nullable(), category: z.string().nullable(), productId: z.string().nullable(), productName: z.string().nullable(), serviceStartDate: z.string(), serviceEndDate: z.string(), transactionPrice: z.string(), billingTermIds: z.array(z.string()), considerationType: z.string().nullable(), recognitionPattern: z.string().nullable(), eventTypeId: z.string().nullable(), eventTypeName: z.string().nullable(), hasSentInvoice: z.boolean(), recognizedRevenue: z.array(recognizedRevenueAtomResponseDto), createdAt: z.string(), updatedAt: z.string()}), success: z.boolean(), message: z.string(), error: integratorsApiError});

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
};

/**
 * Update contract performance obligation
 * 
 * PATCH /v3/contracts/{id}/performance-obligations/{pobId}
 */
export const patchApiV3ContractsIdPerformanceObligationsPobId = async (args: PatchApiV3ContractsIdPerformanceObligationsPobIdArgs, options?: PatchApiV3ContractsIdPerformanceObligationsPobIdOptions) => {
const {baseUrl = "https://integrators.prod.api.tabsplatform.com", fetch: fetchFn = fetch, customHeader} = options ?? {}

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

if (customHeader !== undefined) headers.set("Authorization", customHeader)

const url = `${baseUrl.replace(/\/+$/, '')}/v3/contracts/${encodeURIComponent(String(args.id))}/performance-obligations/${encodeURIComponent(String(args.pobId))}${query.size > 0 ? `?${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(patchApiV3ContractsIdPerformanceObligationsPobIdResponse, await res.json())
};