import {z} from 'zod'

export type GetApiClientPlansV1SearchArgs = {plan_ids?: string | undefined, intervals?: string | undefined, products?: string | undefined, currencies?: string | undefined, limit?: string | undefined, page?: string | undefined, sort_by?: string | undefined, direction?: string | undefined};

export type GetApiClientPlansV1SearchOptions = {baseUrl?: string | undefined, fetch?: typeof fetch | undefined};

export const status = z.object({errors: z.array(z.unknown()).optional(), message: z.string().optional()});

export const getApiClientPlansV1SearchResponse = z.object({data: z.object({plans: z.array(z.object({token: z.string().optional(), merchant_api_key: z.string().optional(), name: z.string().optional(), amount: z.string().optional(), currency: z.string().optional(), interval_count: z.number().int().optional(), interval: z.string().optional(), product: z.string().optional(), type: z.string().optional(), trial_period_days: z.number().int().optional(), description: z.string().optional(), created_at: z.string().optional(), updated_at: z.string().optional(), active: z.boolean().optional(), archived: z.boolean().optional(), number_of_billing_cycles: z.number().int().optional(), apply_amount_change_on_existing_subscriptions: z.boolean().optional(), price_money: z.object({currency: z.string().optional(), amount: z.string().optional()}).optional()})).optional(), count: z.number().int().optional(), sort_by: z.string().optional(), direction: z.string().optional()}).optional(), status: status.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
};

/**
 * Search Plans
 * 
 * GET /client/plans/v1/search
 */
export const getApiClientPlansV1Search = async (args: GetApiClientPlansV1SearchArgs, options?: GetApiClientPlansV1SearchOptions) => {
const {baseUrl = "https://api.sandbox.safepay.com", fetch: fetchFn = fetch} = options ?? {}

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

if (args.plan_ids != null) query.append("plan_ids", String(args.plan_ids))
if (args.intervals != null) query.append("intervals", String(args.intervals))
if (args.products != null) query.append("products", String(args.products))
if (args.currencies != null) query.append("currencies", String(args.currencies))
if (args.limit != null) query.append("limit", String(args.limit))
if (args.page != null) query.append("page", String(args.page))
if (args.sort_by != null) query.append("sort_by", String(args.sort_by))
if (args.direction != null) query.append("direction", String(args.direction))

const url = `${baseUrl.replace(/\/+$/, '')}/client/plans/v1/search${query.size > 0 ? `?${query}` : ''}`

const res = await fetchFn(url, {method: "GET", headers})

if (!res.ok) throw new Error(`Request failed with status ${res.status}`, {cause: {status: res.status, body: await res.text()}})

return validateResponse(getApiClientPlansV1SearchResponse, await res.json())
};