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import {  BASE_API_URL,  EXPOSE_ALL_KEYS,  HEADER_APPLICATION_JSON,  HEADER_CONTENT_TYPE,  HEADER_X_API_KEY,  HEADER_X_SDK_CLIENT,  HEADER_X_SDK_VERSION,  PROCESS_GET_CAMPAIGNS,  SDK_LANGUAGE,  SDK_VERSION,  SEND_CONTEXT_EVENT,  URL_CAMPAIGNS} from '../enum/index.ts'import { DecisionManager } from './DecisionManager.ts'import { CampaignDTO } from './api/models.ts'import { logError } from '../utils/utils.ts'import { VisitorAbstract } from '../visitor/VisitorAbstract.ts'
export class ApiManager extends DecisionManager {  public async getCampaignsAsync (visitor: VisitorAbstract): Promise<CampaignDTO[]|null> {    const headers = {      [HEADER_X_API_KEY]: `${this.config.apiKey}`,      [HEADER_X_SDK_CLIENT]: SDK_LANGUAGE.name,      [HEADER_X_SDK_VERSION]: SDK_VERSION,      [HEADER_CONTENT_TYPE]: HEADER_APPLICATION_JSON    }
    const postData = {      visitorId: visitor.visitorId,      anonymousId: visitor.anonymousId,      trigger_hit: false,      context: visitor.context    }
    let url = `${this.config.decisionApiUrl || BASE_API_URL}${this.config.envId}${URL_CAMPAIGNS}?${EXPOSE_ALL_KEYS}=true`    if (!visitor.hasConsented) {      url += `&${SEND_CONTEXT_EVENT}=false`    }
    return this._httpClient.postAsync(url, {      headers,      timeout: this.config.timeout,      body: postData    })      .then(data => {        this.panic = !!data.body.panic        let response: CampaignDTO[]|null = null        if (data.body.campaigns) {          response = data.body.campaigns        }        return response      })      .catch(error => {        logError(this.config, error.message || error, PROCESS_GET_CAMPAIGNS)        return null      })  }}