import {z} from 'zod'

export type PageRequestV1 = {number?: number | undefined, size?: number | undefined};

export type GetRegistrationsRequestV1 = {startDate?: string | undefined, endDate?: string | undefined, workerId?: string | undefined, placementId?: string | undefined, page?: PageRequestV1 | undefined};

export type CreateApiPublicRegistrationsV1GetRegistrationsArgs = {body: GetRegistrationsRequestV1};

export type CreateApiPublicRegistrationsV1GetRegistrationsOptions = {baseUrl: string, oauth2ClientCredentials?: string | undefined, fetch?: typeof fetch | undefined};

export const registrationLineStatusV1 = z.enum(["REGISTERED", "FOR_APPROVAL", "COMPANY_REGISTERED", "APPROVED", "REJECTED", "EXPIRED"]);

export const registrationLineWageComponentV1 = z.enum(["REGULAR_HOURS", "SURCHARGE", "OVERTIME", "TRAVEL_ALLOWANCE", "GROSS_COMPENSATION", "OTHER"]);

export const registrationLineV1 = z.object({id: z.string(), placementId: z.string(), workerId: z.string(), date: z.string(), status: registrationLineStatusV1, wageComponent: registrationLineWageComponentV1, wageComponentDescription: z.string().optional(), quantity: z.number(), unit: z.enum(["HOUR", "KM", "DAY", "EURO"]), startTime: z.string().optional(), endTime: z.string().optional(), breakDuration: z.string().optional(), surchargeFactor: z.number(), price: z.number().optional(), pricePerUnit: z.number().optional(), wageAmount: z.number().optional(), wagePerUnit: z.number().optional()});

export const registrationV1 = z.object({registrationId: z.string(), lines: z.array(registrationLineV1)});

export const pageV1 = z.object({number: z.number().int(), size: z.number().int(), totalElements: z.number().int(), totalPages: z.number().int()});

export const getRegistrationsResponseV1 = z.object({registrations: z.array(registrationV1), page: pageV1});

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
};

/**
 * Get registrations for the calling company
 * 
 * POST /public/registrations/v1/get-registrations
 */
export const createApiPublicRegistrationsV1GetRegistrations = async (args: CreateApiPublicRegistrationsV1GetRegistrationsArgs, options: CreateApiPublicRegistrationsV1GetRegistrationsOptions) => {
const {baseUrl, fetch: fetchFn = fetch, oauth2ClientCredentials} = options ?? {}

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

if (oauth2ClientCredentials !== undefined) headers.set('authorization', `Bearer ${oauth2ClientCredentials}`)

const url = `${baseUrl.replace(/\/+$/, '')}/public/registrations/v1/get-registrations${query.size > 0 ? `?${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(getRegistrationsResponseV1, await res.json())
};