import {z} from 'zod'

export type CreateApiPixelBundlesArgs = {body: {event_urls?: (Array<string> | null) | undefined, container_tags?: (Array<string> | null) | undefined, pixel_type: 'creative' | 'event' | 'data' | 'segment' | 'dynamic', advertiser_id?: (number | null) | undefined, agency_id?: (number | null) | undefined, id?: number | undefined, provider_id?: (number | null) | undefined, name: string, cost_pct_cpm?: (number | null) | undefined, eligible?: boolean | undefined, tags?: (string | null) | undefined, cost_cpm?: (number | null) | undefined, external_identifier?: string | undefined, tag_type: 'dfa' | 'uat' | 'image' | 'iframe' | 'js', pricing?: ('CPM' | 'CPTS' | null) | undefined, cost_cpts?: (number | null) | undefined, segment_op?: ('AND' | 'OR' | null) | undefined, rmx_friendly?: boolean | undefined, rmx_merit?: boolean | undefined, rmx_pc_window_minutes?: (number | null) | undefined, rmx_pv_window_minutes?: (number | null) | undefined, rmx_conversion_type?: ('one' | 'variable') | undefined, rmx_conversion_minutes?: number | undefined, currency?: ('S1' | 'S2' | 'V1' | 'V2' | null) | undefined, revenue?: ('S1' | 'S2' | 'V1' | 'V2' | null) | undefined, currency_fixed?: (string | null) | undefined, status?: boolean | undefined}};

export type CreateApiPixelBundlesOptions = {baseUrl?: string | undefined, Auth0?: string | undefined, fetch?: typeof fetch | undefined};

export const pixelBundleResponse = z.object({pixel_type: z.enum(["creative", "event", "data", "segment", "dynamic"]).optional(), advertiser_id: z.number().int().nullable().optional(), agency_id: z.number().int().nullable().optional(), id: z.number().int().gte(1).optional(), provider_id: z.number().int().gte(1).nullable().optional(), name: z.string().min(1).max(256).optional(), cost_pct_cpm: z.number().nullable().optional(), eligible: z.boolean().optional(), tags: z.string().nullable().optional(), cost_cpm: z.number().nullable().optional(), external_identifier: z.string().optional(), tag_type: z.enum(["dfa", "uat", "image", "iframe", "js"]).optional(), pricing: z.enum(["CPM", "CPTS"]).nullable().optional(), cost_cpts: z.number().nullable().optional(), segment_op: z.enum(["AND", "OR"]).nullable().optional(), rmx_friendly: z.boolean().optional(), rmx_merit: z.boolean().optional(), rmx_pc_window_minutes: z.number().int().nullable().optional(), rmx_pv_window_minutes: z.number().int().nullable().optional(), rmx_conversion_type: z.enum(["one", "variable"]).optional(), rmx_conversion_minutes: z.number().int().optional(), currency: z.enum(["S1", "S2", "V1", "V2"]).nullable().optional(), revenue: z.enum(["S1", "S2", "V1", "V2"]).nullable().optional(), currency_fixed: z.string().nullable().optional(), status: z.boolean().optional(), event_urls: z.array(z.string()).nullable().optional(), container_tags: z.array(z.string().max(1024)).nullable().optional(), version: z.number().int().optional()});

export const createApiPixelBundlesResponse = z.object({data: pixelBundleResponse.optional(), meta: z.object({status: z.string().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
};

/**
 * Create a Pixel Bundle
 * 
 * POST /pixel_bundles
 */
export const createApiPixelBundles = async (args: CreateApiPixelBundlesArgs, options?: CreateApiPixelBundlesOptions) => {
const {baseUrl = "https://api.mediamath.com/api/v3.0", fetch: fetchFn = fetch, Auth0} = options ?? {}

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

if (Auth0 !== undefined) headers.set('authorization', `Bearer ${Auth0}`)

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