export class DomainResolver {
  resolve (): Promise<string> {
    const promise = new Promise((resolve) => {
      if (typeof chrome.tabs === 'undefined') {
        const url = this.grabTargetUrl(location.href || '')
        resolve(url)
        return
      }
      chrome.tabs.query({ active: true, currentWindow: true }, (tabs) => {
        for (const tab of tabs) {
          const url = this.grabTargetUrl(tab.url || '')
          resolve(url)
          return
        }
      })
    })
    // eslint-disable-next-line @typescript-eslint/ban-ts-ignore
    // @ts-ignore
    return promise.then((url) => {
      console.log('url', url)
      return url
    })
  }

  grabTargetUrl (url: string): string | null {
    if (url.indexOf('localhost') > -1) {
      return null
    }

    const parts = url.match(/http:\/\/.*?\.(.*?)\..*?/) || []
    const nickname = parts[1] || null

    const isNordecum = url.indexOf('smspinigai') > -1 ||
      url.indexOf('paskolos') > -1 ||
      url.indexOf('nordecum') > -1

    const project = isNordecum ? 'nordecum' : 'placetgroup'
    const tld = isNordecum ? 'lt' : 'com'
    const isLocal = url.indexOf('.sv') !== -1

    if (isLocal && !nickname) {
      return null
    }

    url = isLocal
      ? 'http://' + project + '.' + nickname + '.sv'
      : 'https://dev.' + project + '.' + tld

    console.log('domain_resolver', parts, nickname, isNordecum, project, tld, url)
    return url
  }
}

export default new DomainResolver()