import {z} from 'zod'

export type GoogleLocationTargetingType = 'presence' | 'presence_or_interest';

export type UpdateApiV1AdsCampaignsCampaignIdTargetingArgs = {campaignId: string, body: {platform: 'google', targeting: {devices?: (Array<'MOBILE' | 'DESKTOP' | 'TABLET' | 'CONNECTED_TV' | {device: 'MOBILE' | 'DESKTOP' | 'TABLET' | 'CONNECTED_TV', bidModifier: number}>) | undefined, locations?: (Array<string> | {countries?: Array<string> | undefined, regions?: (Array<string | {key: string, name?: string | undefined}>) | undefined, cities?: (Array<string | {key: string, name?: string | undefined}>) | undefined, zips?: (Array<string | {key: string, name?: string | undefined}>) | undefined, metros?: (Array<string | {key: string, name?: string | undefined}>) | undefined}) | undefined, languages?: Array<string> | undefined, excludedLocations?: (Array<string> | {countries?: Array<string> | undefined, regions?: (Array<string | {key: string, name?: string | undefined}>) | undefined, cities?: (Array<string | {key: string, name?: string | undefined}>) | undefined, zips?: (Array<string | {key: string, name?: string | undefined}>) | undefined, metros?: (Array<string | {key: string, name?: string | undefined}>) | undefined}) | undefined, locationTargetingType?: GoogleLocationTargetingType | undefined}}};

export type UpdateApiV1AdsCampaignsCampaignIdTargetingOptions = {baseUrl?: string | undefined, bearerAuth?: string | undefined, fetch?: typeof fetch | undefined};

export const updateApiV1AdsCampaignsCampaignIdTargetingResponse = z.object({campaignId: z.string().optional(), adGroupId: z.string().optional(), updated: z.array(z.enum(["devices", "locations", "excludedLocations", "languages", "locationTargetingType"])).optional(), locationTargetingType: z.enum(["presence", "presence_or_interest", "null"]).nullable().optional(), devices: z.array(z.object({device: z.enum(["MOBILE", "DESKTOP", "TABLET", "CONNECTED_TV"]).optional(), included: z.boolean().optional(), bidModifier: z.number().nullable().optional()})).optional(), locations: z.array(z.object({geoTargetId: z.string().optional(), negative: z.boolean().optional(), name: z.string().nullable().optional(), canonicalName: z.string().nullable().optional(), type: z.string().nullable().optional(), countryCode: z.string().nullable().optional()})).optional(), excludedLocations: z.array(z.object({geoTargetId: z.string().optional(), negative: z.boolean().optional(), name: z.string().nullable().optional(), canonicalName: z.string().nullable().optional(), type: z.string().nullable().optional(), countryCode: z.string().nullable().optional()})).optional(), languages: z.array(z.object({code: z.string().optional(), id: z.string().optional(), name: 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
};

/**
 * Edit a Google campaign's device, location, excluded location, or language targeting
 * 
 * PUT /v1/ads/campaigns/{campaignId}/targeting
 */
export const updateApiV1AdsCampaignsCampaignIdTargeting = async (args: UpdateApiV1AdsCampaignsCampaignIdTargetingArgs, options?: UpdateApiV1AdsCampaignsCampaignIdTargetingOptions) => {
const {baseUrl = "https://zernio.com/api", fetch: fetchFn = fetch, bearerAuth} = options ?? {}

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

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

const url = `${baseUrl.replace(/\/+$/, '')}/v1/ads/campaigns/${encodeURIComponent(String(args.campaignId))}/targeting${query.size > 0 ? `?${query}` : ''}`

const res = await fetchFn(url, {method: "PUT", 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(updateApiV1AdsCampaignsCampaignIdTargetingResponse, await res.json())
};