import {z} from 'zod'

export type GetApiV1AdsCampaignsCampaignIdAnalyticsArgs = {campaignId: string, platform?: string | undefined, fromDate?: string | undefined, toDate?: string | undefined, breakdowns?: string | undefined};

export type GetApiV1AdsCampaignsCampaignIdAnalyticsOptions = {baseUrl?: string | undefined, bearerAuth?: string | undefined, fetch?: typeof fetch | undefined};

export const adCampaignBudget = z.object({amount: z.number(), type: z.enum(["daily", "lifetime"]), amountMicros: z.string().optional(), explicitlyShared: z.boolean().nullable().optional(), resourceName: z.string().nullable().optional(), deliveryMethod: z.string().nullable().optional()});

export const adFunnelCounts = z.object({landingPageViews: z.number().int().optional(), contentViews: z.number().int().optional(), searches: z.number().int().optional(), wishlistAdds: z.number().int().optional(), cartAdds: z.number().int().optional(), checkoutsInitiated: z.number().int().optional(), paymentInfoAdds: z.number().int().optional(), purchases: z.number().int().optional(), leads: z.number().int().optional(), registrationsCompleted: z.number().int().optional(), appInstalls: z.number().int().optional(), messagingConversationsStarted: z.number().int().optional(), messagingFirstReplies: z.number().int().optional(), schedules: z.number().int().optional()});

export const adEngagementCounts = z.object({postEngagement: z.number().int().optional(), pageEngagement: z.number().int().optional(), reactions: z.number().int().optional(), comments: z.number().int().optional(), shares: z.number().int().optional(), saves: z.number().int().optional(), pageLikes: z.number().int().optional(), videoViews: z.number().int().optional(), linkClicks: z.number().int().optional()});

export const campaignAnalyticsResponse = z.object({backfillPending: z.boolean().optional(), campaign: z.object({id: z.string().optional(), name: z.string().nullable().optional(), platform: z.string().optional(), status: z.string().nullable().optional(), budget: adCampaignBudget.nullable().optional(), currency: z.string().nullable().optional()}).optional(), analytics: z.object({summary: z.object({spend: z.number().optional(), impressions: z.number().int().optional(), reach: z.number().int().optional(), clicks: z.number().int().optional(), ctr: z.number().optional(), cpc: z.number().optional(), cpm: z.number().optional(), engagement: z.number().int().optional(), conversions: z.number().optional(), allConversions: z.number().optional(), costPerConversion: z.number().optional(), actions: z.record(z.string(), z.number().int()).optional(), actionValues: z.record(z.string(), z.number()).optional(), purchaseValue: z.number().optional(), roas: z.number().optional(), costPerAction: z.record(z.string(), z.number()).optional(), outboundClicks: z.number().int().optional(), outboundClicksCtr: z.number().optional(), inlineLinkClicks: z.number().int().optional(), inlineLinkClickCtr: z.number().optional(), uniqueClicks: z.number().int().optional(), uniqueCtr: z.number().optional(), videoPlayActions: z.number().int().optional(), video30SecWatchedActions: z.number().int().optional(), videoThruplayWatchedActions: z.number().int().optional(), videoP25WatchedActions: z.number().int().optional(), videoP50WatchedActions: z.number().int().optional(), videoP75WatchedActions: z.number().int().optional(), videoP95WatchedActions: z.number().int().optional(), videoP100WatchedActions: z.number().int().optional(), video2SecWatchedActions: z.number().int().optional(), video6SecWatchedActions: z.number().int().optional(), video6SecFocusedViews: z.number().int().optional(), videoAvgTimeWatchedActions: z.number().optional(), costPerThruplay: z.number().optional(), funnel: adFunnelCounts.optional(), engagementBreakdown: adEngagementCounts.optional(), lastSyncedAt: z.string().optional(), searchImpressionShare: z.number().nullable().optional(), searchBudgetLostImpressionShare: z.number().nullable().optional(), searchRankLostImpressionShare: z.number().nullable().optional(), searchTopImpressionShare: z.number().nullable().optional(), searchAbsoluteTopImpressionShare: z.number().nullable().optional()}).optional(), impressionShareCache: z.object({cachedAt: z.string().nullable().optional(), stale: z.boolean().optional()}).optional(), daily: z.array(z.object({spend: z.number().optional(), impressions: z.number().int().optional(), reach: z.number().int().optional(), clicks: z.number().int().optional(), ctr: z.number().optional(), cpc: z.number().optional(), cpm: z.number().optional(), engagement: z.number().int().optional(), conversions: z.number().optional(), allConversions: z.number().optional(), costPerConversion: z.number().optional(), actions: z.record(z.string(), z.number().int()).optional(), actionValues: z.record(z.string(), z.number()).optional(), purchaseValue: z.number().optional(), roas: z.number().optional(), costPerAction: z.record(z.string(), z.number()).optional(), outboundClicks: z.number().int().optional(), outboundClicksCtr: z.number().optional(), inlineLinkClicks: z.number().int().optional(), inlineLinkClickCtr: z.number().optional(), uniqueClicks: z.number().int().optional(), uniqueCtr: z.number().optional(), videoPlayActions: z.number().int().optional(), video30SecWatchedActions: z.number().int().optional(), videoThruplayWatchedActions: z.number().int().optional(), videoP25WatchedActions: z.number().int().optional(), videoP50WatchedActions: z.number().int().optional(), videoP75WatchedActions: z.number().int().optional(), videoP95WatchedActions: z.number().int().optional(), videoP100WatchedActions: z.number().int().optional(), video2SecWatchedActions: z.number().int().optional(), video6SecWatchedActions: z.number().int().optional(), video6SecFocusedViews: z.number().int().optional(), videoAvgTimeWatchedActions: z.number().optional(), costPerThruplay: z.number().optional(), funnel: adFunnelCounts.optional(), engagementBreakdown: adEngagementCounts.optional(), lastSyncedAt: z.string().optional(), date: z.string().optional()})).optional(), breakdowns: z.record(z.string(), z.array(z.object({}))).optional(), unsupportedBreakdowns: z.array(z.string()).optional(), breakdownHints: z.record(z.string(), z.string()).optional(), breakdownErrors: z.array(z.object({breakdown: z.string().optional(), message: z.string().optional()})).optional(), breakdownDroppedMetrics: z.record(z.string(), z.array(z.string())).optional(), breakdownsRange: z.object({fromDate: z.string().optional(), toDate: z.string().optional()}).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
};

/**
 * Get campaign analytics
 * 
 * GET /v1/ads/campaigns/{campaignId}/analytics
 */
export const getApiV1AdsCampaignsCampaignIdAnalytics = async (args: GetApiV1AdsCampaignsCampaignIdAnalyticsArgs, options?: GetApiV1AdsCampaignsCampaignIdAnalyticsOptions) => {
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.platform != null) query.append("platform", String(args.platform))
if (args.fromDate != null) query.append("fromDate", String(args.fromDate))
if (args.toDate != null) query.append("toDate", String(args.toDate))
if (args.breakdowns != null) query.append("breakdowns", String(args.breakdowns))
if (bearerAuth !== undefined) headers.set('authorization', `Bearer ${bearerAuth}`)

const url = `${baseUrl.replace(/\/+$/, '')}/v1/ads/campaigns/${encodeURIComponent(String(args.campaignId))}/analytics${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(campaignAnalyticsResponse, await res.json())
};