import {z} from 'zod'

export type GetApiV1SubscriptionsArgs = {page?: number | undefined, limit?: number | undefined, order?: ('ASC' | 'DESC') | undefined, sort?: string | undefined, query?: string | undefined};

export type GetApiV1SubscriptionsOptions = {baseUrl?: string | undefined, ApiKeyAuth?: string | undefined, fetch?: typeof fetch | undefined};

export const publicPlanDto = z.object({id: z.string(), name: z.string(), amount: z.number(), currency: z.string(), interval: z.string().optional(), isActive: z.boolean().optional(), createdAt: z.string().optional()});

export const publicSubscriptionDto = z.object({id: z.string(), status: z.string(), plan: publicPlanDto.optional(), customer: z.record(z.string(), z.unknown()).optional(), nextChargeAt: z.string().optional(), createdAt: z.string().optional()});

export const getApiV1SubscriptionsResponse = z.object({status: z.boolean(), message: z.string(), code: z.number(), data: z.object({page: z.number(), limit: z.number(), total: z.number(), pageCount: z.number(), hasPreviousPage: z.boolean(), hasNextPage: z.boolean(), data: z.array(publicSubscriptionDto)})});

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
};

/**
 * List subscriptions
 * 
 * GET /v1/subscriptions
 */
export const getApiV1Subscriptions = async (args: GetApiV1SubscriptionsArgs, options?: GetApiV1SubscriptionsOptions) => {
const {baseUrl = "https://api.kyshi.co", fetch: fetchFn = fetch, ApiKeyAuth} = options ?? {}

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

if (args.page != null) query.append("page", String(args.page))
if (args.limit != null) query.append("limit", String(args.limit))
if (args.order != null) query.append("order", String(args.order))
if (args.sort != null) query.append("sort", String(args.sort))
if (args.query != null) query.append("query", String(args.query))
if (ApiKeyAuth !== undefined) headers.set("x-api-key", ApiKeyAuth)

const url = `${baseUrl.replace(/\/+$/, '')}/v1/subscriptions${query.size > 0 ? `?${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(getApiV1SubscriptionsResponse, await res.json())
};