import {z} from 'zod'

export type UpdatePlanDto = {name?: string | undefined, description?: string | undefined, billingInterval?: ('HOURLY' | 'DAILY' | 'WEEKLY' | 'MONTHLY' | 'QUARTERLY' | 'YEARLY') | undefined, billingTiming?: ('IN_ADVANCE' | 'IN_ARREARS') | undefined, features?: Array<string> | undefined, isActive?: boolean | undefined, netPaymentTerms?: number | undefined, invoiceGracePeriodDays?: number | undefined, progressiveBillingThreshold?: number | undefined};

export type PatchApiApiPlansIdArgs = {id: string, body: UpdatePlanDto};

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

export const planPriceResponse = z.object({id: z.string(), planId: z.string(), currency: z.string(), amount: z.string(), isActive: z.boolean(), createdAt: z.string(), updatedAt: z.string()});

export const planResponse = z.object({id: z.string(), name: z.string(), code: z.string(), description: z.string().optional(), billingInterval: z.enum(["HOURLY", "DAILY", "WEEKLY", "MONTHLY", "QUARTERLY", "YEARLY"]), features: z.array(z.string()).optional(), isActive: z.boolean(), billingTiming: z.enum(["IN_ADVANCE", "IN_ARREARS"]), minimumCommitment: z.string().optional(), prices: z.array(planPriceResponse), createdAt: z.string(), updatedAt: z.string()});

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
};

/**
 * Update a plan
 * 
 * PATCH /api/plans/{id}
 */
export const patchApiApiPlansId = async (args: PatchApiApiPlansIdArgs, options?: PatchApiApiPlansIdOptions) => {
const {baseUrl = "https://api.novabilling.one", fetch: fetchFn = fetch, apiKey} = options ?? {}

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

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

const url = `${baseUrl.replace(/\/+$/, '')}/api/plans/${encodeURIComponent(String(args.id))}${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(planResponse, await res.json())
};