import {z} from 'zod'

export type MatchType = 'BROAD' | 'PHRASE' | 'EXACT' | 'EXACT_NEGATIVE' | 'PHRASE_NEGATIVE';

export type TargetingTemplateKeyword = {match_type?: MatchType | undefined, value?: string | undefined};

export type PlacementGroupType = 'ALL' | 'SEARCH' | 'BROWSE' | 'OTHER';

export type TargetingSpecAgeBucket = '18-24' | '19+' | '20+' | '21+' | '25-34' | '35-44' | '45-49' | '50-54' | '55-64' | '65+';

export type TargetingSpecAppType = 'android_mobile' | 'android_tablet' | 'ipad' | 'iphone' | 'web' | 'web_mobile';

export type PinterestLibIntegerFormatType = string;

export type TargetingSpecGender = 'unknown' | 'male' | 'female';

export type TargetingSpecShoppingRetargeting = {exclusion_window?: number | undefined, lookback_window?: number | undefined, tag_types?: Array<number> | undefined};

export type TargetingStrategy = 'CHOOSE_YOUR_OWN' | 'FIND_NEW_CUSTOMERS' | 'RECONNECT_WITH_USERS';

export type TargetingSpecOptimal = {AGE_BUCKET?: (Array<TargetingSpecAgeBucket> | null) | undefined, APPTYPE?: (Array<TargetingSpecAppType> | null) | undefined, AUDIENCE_EXCLUDE?: (Array<PinterestLibIntegerFormatType> | null) | undefined, AUDIENCE_INCLUDE?: (Array<PinterestLibIntegerFormatType> | null) | undefined, GENDER?: (Array<TargetingSpecGender> | null) | undefined, GEO?: (Array<string> | null) | undefined, GEO_EXCLUDE?: Array<string> | undefined, INTEREST?: Array<string> | undefined, LOCALE?: (Array<string> | null) | undefined, LOCATION?: (Array<string> | null) | undefined, LOCATION_EXCLUDE?: Array<string> | undefined, MAXIMUM_AGE?: string | undefined, MINIMUM_AGE?: string | undefined, SHOPPING_RETARGETING?: (Array<TargetingSpecShoppingRetargeting> | null) | undefined, TARGETING_STRATEGY?: (Array<TargetingStrategy> | null) | undefined};

export type TrackingUrls = {audience_verification?: Array<string> | undefined, buyable_button?: Array<string> | undefined, click?: Array<string> | undefined, engagement?: Array<string> | undefined, impression?: Array<string> | undefined} | null;

export type TargetingTemplateCreate = {auto_targeting_enabled?: boolean | undefined, keywords?: Array<TargetingTemplateKeyword> | undefined, name: string, placement_group?: PlacementGroupType | undefined, targeting_attributes: TargetingSpecOptimal, tracking_urls?: TrackingUrls | undefined};

export type CreateApiAdAccountsAdAccountIdTargetingTemplatesArgs = {ad_account_id: string, body: TargetingTemplateCreate};

export type CreateApiAdAccountsAdAccountIdTargetingTemplatesOptions = {baseUrl?: string | undefined, pinterestOauth2?: string | undefined, fetch?: typeof fetch | undefined};

export const matchType = z.enum(["BROAD", "PHRASE", "EXACT", "EXACT_NEGATIVE", "PHRASE_NEGATIVE"]);

export const targetingTemplateKeyword = z.object({match_type: matchType.optional(), value: z.string().optional()});

export const placementGroupType = z.enum(["ALL", "SEARCH", "BROWSE", "OTHER"]);

export const targetingTemplateAudienceSizingReachEstimate = z.object({estimate: z.number().int().optional(), lower_bound: z.number().int().optional(), upper_bound: z.number().int().optional()});

export const targetingTemplateAudienceSizing = z.object({reach_estimate: targetingTemplateAudienceSizingReachEstimate.optional()}).nullable();

export const targetingTemplateStatus = z.enum(["ACTIVE", "DELETED"]);

export const targetingSpecAgeBucket = z.enum(["18-24", "19+", "20+", "21+", "25-34", "35-44", "45-49", "50-54", "55-64", "65+"]);

export const targetingSpecAppType = z.enum(["android_mobile", "android_tablet", "ipad", "iphone", "web", "web_mobile"]);

export const pinterestLibIntegerFormatType = z.string();

export const targetingSpecGender = z.enum(["unknown", "male", "female"]);

export const targetingSpecShoppingRetargeting = z.object({exclusion_window: z.number().int().optional(), lookback_window: z.number().int().optional(), tag_types: z.array(z.number().int()).optional()});

export const targetingStrategy = z.enum(["CHOOSE_YOUR_OWN", "FIND_NEW_CUSTOMERS", "RECONNECT_WITH_USERS"]);

export const targetingSpecOptimal = z.object({AGE_BUCKET: z.array(targetingSpecAgeBucket).nullable().optional(), APPTYPE: z.array(targetingSpecAppType).nullable().optional(), AUDIENCE_EXCLUDE: z.array(pinterestLibIntegerFormatType).nullable().optional(), AUDIENCE_INCLUDE: z.array(pinterestLibIntegerFormatType).nullable().optional(), GENDER: z.array(targetingSpecGender).nullable().optional(), GEO: z.array(z.string()).nullable().optional(), GEO_EXCLUDE: z.array(z.string()).optional(), INTEREST: z.array(z.string()).optional(), LOCALE: z.array(z.string()).nullable().optional(), LOCATION: z.array(z.string()).nullable().optional(), LOCATION_EXCLUDE: z.array(z.string()).optional(), MAXIMUM_AGE: z.string().optional(), MINIMUM_AGE: z.string().optional(), SHOPPING_RETARGETING: z.array(targetingSpecShoppingRetargeting).nullable().optional(), TARGETING_STRATEGY: z.array(targetingStrategy).nullable().optional()});

export const trackingUrls = z.object({audience_verification: z.array(z.string()).optional(), buyable_button: z.array(z.string()).optional(), click: z.array(z.string()).optional(), engagement: z.array(z.string()).optional(), impression: z.array(z.string()).optional()}).nullable();

export const targetingTemplate = z.object({ad_account_id: z.string().optional(), auto_targeting_enabled: z.boolean().optional(), created_time: z.number().int().optional(), id: z.string().optional(), keywords: z.array(targetingTemplateKeyword).optional(), name: z.string(), placement_group: placementGroupType.optional(), sizing: targetingTemplateAudienceSizing.optional(), status: targetingTemplateStatus.optional(), targeting_attributes: targetingSpecOptimal, tracking_urls: trackingUrls.optional(), updated_time: z.number().int().optional(), valid: z.boolean().nullable().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 targeting templates
 * 
 * POST /ad_accounts/{ad_account_id}/targeting_templates
 */
export const createApiAdAccountsAdAccountIdTargetingTemplates = async (args: CreateApiAdAccountsAdAccountIdTargetingTemplatesArgs, options?: CreateApiAdAccountsAdAccountIdTargetingTemplatesOptions) => {
const {baseUrl = "https://api.pinterest.com/v5", fetch: fetchFn = fetch, pinterestOauth2} = options ?? {}

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

if (pinterestOauth2 !== undefined) headers.set('authorization', `Bearer ${pinterestOauth2}`)

const url = `${baseUrl.replace(/\/+$/, '')}/ad_accounts/${encodeURIComponent(String(args.ad_account_id))}/targeting_templates${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(targetingTemplate, await res.json())
};