import {z} from 'zod'

export type ValidateRequest = {license_key: string, instance_id: string};

export type CreateApiV1LicenseValidateArgs = {body: ValidateRequest};

export type CreateApiV1LicenseValidateOptions = {baseUrl: string, fetch?: typeof fetch | undefined};

export const quotaStatus = z.object({used_chars: z.number().int(), used_seconds: z.number(), quota_chars: z.number().int().nullable().optional(), quota_seconds: z.number().nullable().optional(), exceeded: z.boolean()});

export const validateResponse = z.object({offline_token: z.string(), quota: quotaStatus.nullable().optional()});

/**
 * Validate
 * 
 * POST /v1/license/validate
 */
export const createApiV1LicenseValidate = async (args: CreateApiV1LicenseValidateArgs, options: CreateApiV1LicenseValidateOptions) => {
const {baseUrl, fetch: fetchFn = fetch} = options ?? {}

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

const url = `${baseUrl.replace(/\/+$/, '')}/v1/license/validate${query.size > 0 ? `?${query}` : ''}`

const res = await fetchFn(url, {method: "POST", 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(validateResponse, await res.json())
};