import {z} from 'zod'

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

export const dynamicQrAnalyticsSummary = z.object({available: z.boolean(), approximate: z.literal(true), retentionDays: z.literal(90), dailyCountLimit: z.literal(100000), totalScans: z.number().int().gte(0).optional(), daily: z.array(z.object({date: z.string(), count: z.number().int().gte(1).lte(100000)})).optional(), lastCountedAt: z.string().optional()});

export const dynamicQrVaultChildAnalyticsResponse = z.object({success: z.boolean(), slug: z.string(), analytics: dynamicQrAnalyticsSummary.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
};

/**
 * Read aggregate analytics for one project-owned dynamic QR record
 * 
 * GET /api/dynamic-qr-vaults/{vaultId}/qr/{slug}/analytics
 */
export const getApiApiDynamicQrVaultsVaultIdQrSlugAnalytics = async (options?: GetApiApiDynamicQrVaultsVaultIdQrSlugAnalyticsOptions) => {
const {baseUrl = "https://qrcodecrafter.com", fetch: fetchFn = fetch, DynamicQrVaultBearer} = options ?? {}

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

if (DynamicQrVaultBearer !== undefined) headers.set('authorization', `Bearer ${DynamicQrVaultBearer}`)

const url = `${baseUrl.replace(/\/+$/, '')}/api/dynamic-qr-vaults/${encodeURIComponent(String(args.vaultId))}/qr/${encodeURIComponent(String(args.slug))}/analytics${query.size > 0 ? `?${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(dynamicQrVaultChildAnalyticsResponse, await res.json())
};