import {z} from 'zod'

export type PlanType = 'cloud' | 'rhino-plugin' | 'revit-plugin' | 'bundled-plugin' | 'application' | 'seat' | 'cloud-compute';

export type GetApiSubscriptionPlansArgs = {'plan-type'?: PlanType | undefined};

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

export const planType = z.enum(["cloud", "rhino-plugin", "revit-plugin", "bundled-plugin", "application", "seat", "cloud-compute"]);

export const quotaType = z.enum(["storage", "compute_hours", "parallel_workflow_containers", "runs_per_study", "private_repositories", "private_projects", "teams", "members", "cpu_limit", "memory_limit", "rhino_plugin_license", "revit_plugin_license", "application_cpu", "application_memory"]);

export const quotaPlan = z.object({type: quotaType, resets: z.boolean().optional(), limit: z.number().optional(), enforced: z.boolean().optional(), max_limit: z.number().optional(), display_name: z.string().optional(), description: z.string().optional(), unit: z.string().optional()});

export const accountType = z.enum(["org", "user"]);

export const billingOption = z.object({id: z.number().int(), name: z.string(), billing_type: z.string(), billing_period: z.number().int(), recurring_price: z.record(z.string(), z.number())});

export const subscriptionPlan = z.object({type: planType, slug: z.string(), name: z.string(), quotas: z.array(quotaPlan).optional(), account_types: z.array(accountType), billing_options: z.array(billingOption).optional()});

export const getApiSubscriptionPlansResponse = z.array(subscriptionPlan);

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 Subscription Plans
 * 
 * GET /subscription-plans/
 */
export const getApiSubscriptionPlans = async (args: GetApiSubscriptionPlansArgs, options: GetApiSubscriptionPlansOptions) => {
const {baseUrl, fetch: fetchFn = fetch} = options ?? {}

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

if (args['plan-type'] != null) query.append("plan-type", String(args['plan-type']))

const url = `${baseUrl.replace(/\/+$/, '')}/subscription-plans/${query.size > 0 ? `?${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(getApiSubscriptionPlansResponse, await res.json())
};