import {z} from 'zod'

export type GetApiApiV1OrgsOrgIdBillingArgs = {org_id: string};

export type GetApiApiV1OrgsOrgIdBillingOptions = {baseUrl: string, fetch?: typeof fetch | undefined};

export const billingNotConfigured = z.object({state: z.literal("not_configured").optional()});

export const billingUnlinked = z.object({state: z.literal("unlinked").optional(), org_id: z.string()});

export const billingNoSubscription = z.object({state: z.literal("no_subscription").optional()});

export const billingSubscribed = z.object({state: z.literal("subscribed").optional(), status: z.string(), collection_method: z.string(), days_until_due: z.number().int().nullable(), invoiced_seats: z.number().int(), member_seats: z.number().int(), unit_amount: z.number().int(), currency: z.string(), current_period_ends_at: z.string(), cancel_at_period_end: z.boolean()});

export const billingNeedsAttention = z.object({state: z.literal("needs_attention").optional()});

export const billingUnavailable = z.object({state: z.literal("unavailable").optional()});

export const getApiApiV1OrgsOrgIdBillingResponse = z.discriminatedUnion("state", [billingNotConfigured, billingUnlinked, billingNoSubscription, billingSubscribed, billingNeedsAttention, billingUnavailable]);

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 Billing
 * 
 * GET /api/v1/orgs/{org_id}/billing
 */
export const getApiApiV1OrgsOrgIdBilling = async (args: GetApiApiV1OrgsOrgIdBillingArgs, options: GetApiApiV1OrgsOrgIdBillingOptions) => {
const {baseUrl, fetch: fetchFn = fetch} = options ?? {}

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

const url = `${baseUrl.replace(/\/+$/, '')}/api/v1/orgs/${encodeURIComponent(String(args.org_id))}/billing${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(getApiApiV1OrgsOrgIdBillingResponse, await res.json())
};