import {z} from 'zod'

export type GetApiRevenuecatV1ProjectsProjectIdSubscribersAppUserIdArgs = {project_id: string, app_user_id: string};

export type GetApiRevenuecatV1ProjectsProjectIdSubscribersAppUserIdOptions = {baseUrl?: string | undefined, bearer?: string | undefined, fetch?: typeof fetch | undefined};

export const getApiRevenuecatV1ProjectsProjectIdSubscribersAppUserIdResponse = z.object({request_date: z.string(), request_date_ms: z.number(), subscriber: z.object({original_app_user_id: z.string(), original_application_version: z.unknown(), original_purchase_date: z.string().nullable(), management_url: z.string().nullable(), first_seen: z.string(), last_seen: z.string(), entitlements: z.record(z.string(), z.object({expires_date: z.string().nullable(), grace_period_expires_date: z.string().nullable(), product_identifier: z.string(), product_plan_identifier: z.string().nullable(), purchase_date: z.string().nullable()})), subscriptions: z.record(z.string(), z.object({auto_resume_date: z.string().nullable(), billing_issues_detected_at: z.string().nullable(), expires_date: z.string().nullable(), grace_period_expires_date: z.string().nullable(), is_sandbox: z.boolean(), original_purchase_date: z.string().nullable(), ownership_type: z.enum(["PURCHASED", "FAMILY_SHARED"]), period_type: z.enum(["normal", "trial", "intro"]), product_plan_identifier: z.string().nullable(), purchase_date: z.string().nullable(), refunded_at: z.string().nullable(), store: z.string(), store_transaction_id: z.string(), unsubscribe_detected_at: z.string().nullable()})), non_subscriptions: z.record(z.string(), z.array(z.object({id: z.string(), is_sandbox: z.boolean(), original_purchase_date: z.string().nullable(), purchase_date: z.string().nullable(), store: z.string(), store_transaction_id: z.string()}))), other_purchases: z.object({}), subscriber_attributes: z.record(z.string(), z.object({value: z.string(), updated_at_ms: z.number()}))})});

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 Subscriber
 * 
 * GET /revenuecat/v1/projects/{project_id}/subscribers/{app_user_id}
 * 
 * Also accepts auth: cookie, oauth
 */
export const getApiRevenuecatV1ProjectsProjectIdSubscribersAppUserId = async (args: GetApiRevenuecatV1ProjectsProjectIdSubscribersAppUserIdArgs, options?: GetApiRevenuecatV1ProjectsProjectIdSubscribersAppUserIdOptions) => {
const {baseUrl = "https://api.superwall.com", fetch: fetchFn = fetch, bearer} = options ?? {}

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

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

const url = `${baseUrl.replace(/\/+$/, '')}/revenuecat/v1/projects/${encodeURIComponent(String(args.project_id))}/subscribers/${encodeURIComponent(String(args.app_user_id))}${query.size > 0 ? `?${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(getApiRevenuecatV1ProjectsProjectIdSubscribersAppUserIdResponse, await res.json())
};