import {z} from 'zod'

export type PricingBand = {id?: string | undefined, lowerLimit: number, fixedPrice: number, unitPrice: number, creditTypeId?: string | undefined};

export type CounterPricingRequest = {version?: number | undefined, code?: string | undefined, planId?: string | undefined, planTemplateId?: string | undefined, cumulative?: boolean | undefined, startDate: string, endDate?: string | undefined, description?: string | undefined, accountingProductId?: string | undefined, pricingBands: Array<PricingBand>, counterId: string, runningTotalBillInAdvance?: boolean | undefined, proRateRunningTotal?: boolean | undefined, proRateAdjustmentDebit?: boolean | undefined, proRateAdjustmentCredit?: boolean | undefined};

export type CreateApiOrganizationsOrgIdCounterpricingsArgs = {orgId: string, body: CounterPricingRequest};

export type CreateApiOrganizationsOrgIdCounterpricingsOptions = {baseUrl?: string | undefined, OAuth2?: string | undefined, fetch?: typeof fetch | undefined};

export const pricingBand = z.object({id: z.string().optional(), lowerLimit: z.number().gte(0), fixedPrice: z.number(), unitPrice: z.number(), creditTypeId: z.string().optional()});

export const counterPricingResponse = z.object({id: z.string(), version: z.number().int().optional(), dtCreated: z.string().optional(), dtLastModified: z.string().optional(), createdBy: z.string().optional(), lastModifiedBy: z.string().optional(), planId: z.string().optional(), planTemplateId: z.string().optional(), cumulative: z.boolean().optional(), startDate: z.string().optional(), endDate: z.string().optional(), code: z.string().optional(), description: z.string().optional(), accountingProductId: z.string().optional(), pricingBands: z.array(pricingBand).optional(), counterId: z.string().optional(), runningTotalBillInAdvance: z.boolean().optional(), proRateRunningTotal: z.boolean().optional(), proRateAdjustmentDebit: z.boolean().optional(), proRateAdjustmentCredit: z.boolean().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 CounterPricing
 * 
 * POST /organizations/{orgId}/counterpricings
 */
export const createApiOrganizationsOrgIdCounterpricings = async (args: CreateApiOrganizationsOrgIdCounterpricingsArgs, options?: CreateApiOrganizationsOrgIdCounterpricingsOptions) => {
const {baseUrl = "https://api.m3ter.com", fetch: fetchFn = fetch, OAuth2} = options ?? {}

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

if (OAuth2 !== undefined) headers.set('authorization', `Bearer ${OAuth2}`)

const url = `${baseUrl.replace(/\/+$/, '')}/organizations/${encodeURIComponent(String(args.orgId))}/counterpricings${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(counterPricingResponse, await res.json())
};