import {z} from 'zod'

export type Limitation = {Count: number, Cursor?: (string | null) | undefined};

export type TimeFilterInterval = {StartUtc?: (string | null) | undefined, EndUtc?: (string | null) | undefined};

export type ActivityStates = 'Deleted' | 'Active';

export type CancellationPolicyFilterParameters = {ClientToken: string, AccessToken: string, Client: string, Limitation: Limitation, EnterpriseIds?: (Array<string> | null) | undefined, ServiceIds: Array<string>, CancellationPolicyIds?: (Array<string> | null) | undefined, RateGroupIds?: (Array<string> | null) | undefined, UpdatedUtc?: (TimeFilterInterval | null) | undefined, ActivityStates?: (Array<ActivityStates> | null) | undefined};

export type CreateApiApiConnectorV1CancellationPoliciesGetAllArgs = {body: CancellationPolicyFilterParameters};

export type CreateApiApiConnectorV1CancellationPoliciesGetAllOptions = {baseUrl?: string | undefined, fetch?: typeof fetch | undefined};

export const cancellationPolicyApplicability = z.enum(["Creation", "Start", "StartDate"]);

export const cancellationFeeExtent = z.enum(["TimeUnits", "Products"]);

export const currencyValue = z.object({Currency: z.string().min(1), Value: z.number()});

export const cancellationPolicy = z.object({Id: z.string(), RateGroupId: z.string(), CreatedUtc: z.string().min(1), UpdatedUtc: z.string().min(1), Applicability: cancellationPolicyApplicability, FeeExtent: z.array(cancellationFeeExtent), ApplicabilityOffset: z.string().min(1), FeeMaximumTimeUnits: z.number().int().nullable().optional(), AbsoluteFee: currencyValue, RelativeFee: z.number(), IsActive: z.boolean()});

export const cancellationPolicyResult = z.object({CancellationPolicies: z.array(cancellationPolicy), Cursor: z.string().nullable().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
};

/**
 * Get all cancellation policies
 * 
 * POST /api/connector/v1/cancellationPolicies/getAll
 */
export const createApiApiConnectorV1CancellationPoliciesGetAll = async (args: CreateApiApiConnectorV1CancellationPoliciesGetAllArgs, options?: CreateApiApiConnectorV1CancellationPoliciesGetAllOptions) => {
const {baseUrl = "https://api.mews.com", fetch: fetchFn = fetch} = options ?? {}

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

const url = `${baseUrl.replace(/\/+$/, '')}/api/connector/v1/cancellationPolicies/getAll${query.size > 0 ? `?${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(cancellationPolicyResult, await res.json())
};