import {z} from 'zod'

export type CreateApiAdvertisersReportingEntityArgs = {body: {from: string, to: string, timezone_id: number, currency_id: string, columns: Array<{column: 'offer' | 'affiliate' | 'creative' | 'offer_url' | 'country' | 'country_code' | 'region' | 'city' | 'dma' | 'carrier' | 'platform' | 'isp' | 'os_version' | 'device_type' | 'device_model' | 'device_make' | 'browser' | 'language' | 'sub1' | 'sub2' | 'sub3' | 'sub4' | 'sub5' | 'sub6' | 'sub7' | 'sub8' | 'sub9' | 'sub10' | 'source_id' | 'connection_type' | 'advertiser_campaign_name' | 'app_identifier' | 'bundle_id' | 'meta_platform' | 'score_rating' | 'total_rating' | 'size' | 'developer' | 'version' | 'hour' | 'date' | 'week' | 'month' | 'year'}>, query?: ({filters?: (Array<{filter_id_value: string, resource_type: 'offer' | 'affiliate' | 'creative' | 'country' | 'country_code' | 'sub1' | 'sub2' | 'sub3' | 'sub4' | 'sub5' | 'sub6' | 'sub7' | 'sub8' | 'sub9' | 'sub10' | 'carrier' | 'device_platform' | 'device_type' | 'device_make' | 'browser' | 'language' | 'connection_type' | 'source_id' | 'offer_url' | 'device_model' | 'os_version' | 'coupon_code' | 'adv1' | 'adv2' | 'adv3' | 'adv4' | 'adv5' | 'adv6' | 'adv7' | 'adv8' | 'adv9' | 'adv10'}>) | undefined, metric_filters?: (Array<{metric_type?: ('impression' | 'total_click' | 'unique_click' | 'cv' | 'event' | 'revenue' | 'gross_sales') | undefined, metric_value?: number | undefined, operator?: ('less_than' | 'less_than_or_equal' | 'greater_than' | 'greater_than_or_equal') | undefined}>) | undefined, exclusions?: (Array<{filter_id_value?: string | undefined, resource_type?: string | undefined}>) | undefined}) | undefined}};

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

export const reportingMetrics = z.object({imp: z.number().int().optional(), total_click: z.number().int().optional(), unique_click: z.number().int().optional(), invalid_click: z.number().int().optional(), cv: z.number().int().optional(), event: z.number().int().optional(), cvr: z.number().optional(), evr: z.number().optional(), ctr: z.number().optional(), cost: z.number().optional(), cpc: z.number().optional(), cpm: z.number().optional(), gross_sales: z.number().optional()});

export const createApiAdvertisersReportingEntityResponse = z.object({table: z.array(z.object({columns: z.array(z.object({column_type: z.string().optional(), id: z.string().optional(), label: z.string().optional()})).optional(), reporting: reportingMetrics.optional()})).optional(), performance: z.array(z.object({unix: z.number().int().optional(), reporting: reportingMetrics.optional()})).optional(), summary: reportingMetrics.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
};

/**
 * Entity Reporting
 * 
 * POST /advertisers/reporting/entity
 */
export const createApiAdvertisersReportingEntity = async (args: CreateApiAdvertisersReportingEntityArgs, options?: CreateApiAdvertisersReportingEntityOptions) => {
const {baseUrl = "https://api.eflow.team/v1", fetch: fetchFn = fetch, APIKey} = options ?? {}

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

if (APIKey !== undefined) headers.set("X-Eflow-Api-Key", APIKey)

const url = `${baseUrl.replace(/\/+$/, '')}/advertisers/reporting/entity${query.size > 0 ? `?${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(createApiAdvertisersReportingEntityResponse, await res.json())
};