import {z} from 'zod'

export type SubscriptionLine = {id?: string | undefined, plan: string, quantity: number, coupon?: (string | null) | undefined, coupon_redemptions?: number | undefined, created?: string | undefined, updated?: string | undefined};

export type SubscriptionAddonRate = {billing_cycle?: number | undefined, percentage?: number | undefined, description?: (string | null) | undefined};

export type SubscriptionAddon = {addon?: string | undefined, quantity?: number | undefined, addon_redemptions?: number | undefined, rates?: Array<SubscriptionAddonRate> | undefined};

export type SubscriptionReference = {date: string, date_end?: (string | null) | undefined, document: string, description?: (string | null) | undefined, serial: string};

export type Subscription = {id?: string | undefined, customer: string, document: number, date_start: string, next_billing: string, previous_billing?: (string | null) | undefined, billing_cycles?: (number | null) | undefined, next_billing_cycle?: number | undefined, expiration_days?: number | undefined, collection_scheme?: ('send_invoice' | 'charge_payment') | undefined, default_source?: (string | null) | undefined, custom_change?: (number | null) | undefined, coupon?: (string | null) | undefined, coupon_redemptions?: number | undefined, require_reference?: boolean | undefined, note?: (string | null) | undefined, orgunit?: (number | null) | undefined, status?: ('active' | 'paused' | 'cancelled' | 'finalized' | 'needs_attention') | undefined, status_description?: (string | null) | undefined, needs_attention?: (string | null) | undefined, needs_attention_reason?: ('biller_issue' | 'gateway_issue' | 'reference_expired' | 'without_usage_records' | 'processing_issue' | 'without_reference' | null) | undefined, cancel_reason?: ('custom' | 'fraud_review_failed' | 'insolvency' | 'no_card' | 'non_compliant_customer' | 'not_paid' | 'not_specified' | 'shutdown_ops' | null) | undefined, cancelled?: (string | null) | undefined, paused?: (string | null) | undefined, paused_reason?: ('not_specified' | 'non_compliant_customer' | 'custom' | null) | undefined, pause_until?: (string | null) | undefined, lines: Array<SubscriptionLine>, addons?: Array<SubscriptionAddon> | undefined, references?: Array<SubscriptionReference> | undefined, test_mode?: boolean | undefined, created?: string | undefined, updated?: string | undefined};

export type PatchApiSubscriptionsIdArgs = {body: Subscription};

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

export const subscriptionLine = z.object({id: z.string().optional(), plan: z.string(), quantity: z.number().int().gte(1), coupon: z.string().nullable().optional(), coupon_redemptions: z.number().int().optional(), created: z.string().optional(), updated: z.string().optional()});

export const subscriptionAddonRate = z.object({billing_cycle: z.number().int().optional(), percentage: z.number().optional(), description: z.string().nullable().optional()});

export const subscriptionAddon = z.object({addon: z.string().optional(), quantity: z.number().int().gte(1).optional(), addon_redemptions: z.number().int().optional(), rates: z.array(subscriptionAddonRate).optional()});

export const subscriptionReference = z.object({date: z.string(), date_end: z.string().nullable().optional(), document: z.string(), description: z.string().nullable().optional(), serial: z.string()});

export const subscription = z.object({id: z.string().optional(), customer: z.string(), document: z.number().int(), date_start: z.string(), next_billing: z.string(), previous_billing: z.string().nullable().optional(), billing_cycles: z.number().int().nullable().optional(), next_billing_cycle: z.number().int().optional(), expiration_days: z.number().int().optional(), collection_scheme: z.enum(["send_invoice", "charge_payment"]).optional(), default_source: z.string().nullable().optional(), custom_change: z.number().gte(1).nullable().optional(), coupon: z.string().nullable().optional(), coupon_redemptions: z.number().int().optional(), require_reference: z.boolean().optional(), note: z.string().max(100).nullable().optional(), orgunit: z.number().int().nullable().optional(), status: z.enum(["active", "paused", "cancelled", "finalized", "needs_attention"]).optional(), status_description: z.string().max(512).nullable().optional(), needs_attention: z.string().nullable().optional(), needs_attention_reason: z.enum(["biller_issue", "gateway_issue", "reference_expired", "without_usage_records", "processing_issue", "without_reference"]).nullable().optional(), cancel_reason: z.enum(["custom", "fraud_review_failed", "insolvency", "no_card", "non_compliant_customer", "not_paid", "not_specified", "shutdown_ops"]).nullable().optional(), cancelled: z.string().nullable().optional(), paused: z.string().nullable().optional(), paused_reason: z.enum(["not_specified", "non_compliant_customer", "custom"]).nullable().optional(), pause_until: z.string().nullable().optional(), lines: z.array(subscriptionLine), addons: z.array(subscriptionAddon).optional(), references: z.array(subscriptionReference).optional(), test_mode: z.boolean().optional(), created: z.string().optional(), updated: z.string().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
};

/**
 * Partial update subscription
 * 
 * PATCH /subscriptions/{id}/
 */
export const patchApiSubscriptionsId = async (args: PatchApiSubscriptionsIdArgs, options?: PatchApiSubscriptionsIdOptions) => {
const {baseUrl = "https://api.piriod.com", fetch: fetchFn = fetch, TokenAuth} = options ?? {}

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

if (TokenAuth !== undefined) headers.set("Authorization", TokenAuth)

const url = `${baseUrl.replace(/\/+$/, '')}/subscriptions/${encodeURIComponent(String(args.id))}/${query.size > 0 ? `?${query}` : ''}`

const res = await fetchFn(url, {method: "PATCH", headers, body: JSON.stringify(args.body)})

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

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