import {z} from 'zod'

export type InsightsRequest = Array<{network_id?: number | undefined, network_type?: (0 | 1 | 2) | undefined, client_user_network_id?: number | undefined, extern_post_id?: number | undefined}>;

export type CreateApiNetworkPostInsightsTotalArgs = {body: InsightsRequest};

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

export const insightsArray = z.array(z.object({intern_post_id: z.number().int().optional(), extern_post_id: z.number().int().optional(), network_id: z.number().int().optional(), error: z.number().int().optional(), insights: z.object({likes: z.number().int().optional(), comments: z.number().int().optional(), reshares: z.number().int().optional(), impressions: z.number().int().optional(), mentions: z.number().int().optional(), profile_views: z.number().int().optional(), video_views: z.number().int().optional()}).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
};

/**
 * V1 - Get Total Insights
 * 
 * POST /network/post/insights/total
 */
export const createApiNetworkPostInsightsTotal = async (args: CreateApiNetworkPostInsightsTotalArgs, options?: CreateApiNetworkPostInsightsTotalOptions) => {
const {baseUrl = "https://api.blog2social.com/rest/v1.0", 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 = `${baseUrl.replace(/\/+$/, '')}/network/post/insights/total${query.size > 0 ? `?${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(insightsArray, await res.json())
};