import {z} from 'zod'

export type GetApiV1AccountsAccountIdLinkedinAggregateAnalyticsArgs = {accountId: string, aggregation?: ('TOTAL' | 'DAILY') | undefined, fromDate?: string | undefined, toDate?: string | undefined, startDate?: string | undefined, endDate?: string | undefined, metrics?: string | undefined};

export type GetApiV1AccountsAccountIdLinkedinAggregateAnalyticsOptions = {baseUrl?: string | undefined, bearerAuth?: string | undefined, fetch?: typeof fetch | undefined};

export const linkedInAggregateAnalyticsTotalResponse = z.object({accountId: z.string().optional(), platform: z.string().optional(), accountType: z.string().optional(), username: z.string().optional(), aggregation: z.literal("TOTAL").optional(), dateRange: z.object({startDate: z.string().optional(), endDate: z.string().optional()}).nullable().optional(), analytics: z.object({impressions: z.number().int().optional(), reach: z.number().int().optional(), reactions: z.number().int().optional(), comments: z.number().int().optional(), shares: z.number().int().optional(), saves: z.number().int().optional(), sends: z.number().int().optional(), engagementRate: z.number().optional()}).optional(), note: z.string().optional(), lastUpdated: z.string().optional()});

export const linkedInAggregateAnalyticsDailyResponse = z.object({accountId: z.string().optional(), platform: z.string().optional(), accountType: z.string().optional(), username: z.string().optional(), aggregation: z.literal("DAILY").optional(), dateRange: z.object({startDate: z.string().optional(), endDate: z.string().optional()}).nullable().optional(), analytics: z.object({impressions: z.array(z.object({date: z.string().optional(), count: z.number().int().optional()})).optional(), reactions: z.array(z.object({date: z.string().optional(), count: z.number().int().optional()})).optional(), comments: z.array(z.object({date: z.string().optional(), count: z.number().int().optional()})).optional(), shares: z.array(z.object({date: z.string().optional(), count: z.number().int().optional()})).optional(), saves: z.array(z.object({date: z.string().optional(), count: z.number().int().optional()})).optional(), sends: z.array(z.object({date: z.string().optional(), count: z.number().int().optional()})).optional()}).optional(), skippedMetrics: z.array(z.string()).optional(), note: z.string().optional(), lastUpdated: z.string().optional()});

export const getApiV1AccountsAccountIdLinkedinAggregateAnalyticsResponse = z.union([linkedInAggregateAnalyticsTotalResponse, linkedInAggregateAnalyticsDailyResponse]);

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
};

/**
 * Get LinkedIn aggregate stats
 * 
 * GET /v1/accounts/{accountId}/linkedin-aggregate-analytics
 */
export const getApiV1AccountsAccountIdLinkedinAggregateAnalytics = async (args: GetApiV1AccountsAccountIdLinkedinAggregateAnalyticsArgs, options?: GetApiV1AccountsAccountIdLinkedinAggregateAnalyticsOptions) => {
const {baseUrl = "https://zernio.com/api", fetch: fetchFn = fetch, bearerAuth} = options ?? {}

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

if (args.aggregation != null) query.append("aggregation", String(args.aggregation))
if (args.fromDate != null) query.append("fromDate", String(args.fromDate))
if (args.toDate != null) query.append("toDate", String(args.toDate))
if (args.startDate != null) query.append("startDate", String(args.startDate))
if (args.endDate != null) query.append("endDate", String(args.endDate))
if (args.metrics != null) query.append("metrics", String(args.metrics))
if (bearerAuth !== undefined) headers.set('authorization', `Bearer ${bearerAuth}`)

const url = `${baseUrl.replace(/\/+$/, '')}/v1/accounts/${encodeURIComponent(String(args.accountId))}/linkedin-aggregate-analytics${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(getApiV1AccountsAccountIdLinkedinAggregateAnalyticsResponse, await res.json())
};