import { App } from '../../gogocarto'
import { AppDataType, AppStates, AppModes } from '../../app.module'
import { capitalize } from '../../utils/string-helpers'

export class DocumentTitleModule {
  updateDocumentTitle(options: any = {}) {
    // console.log("updateDocumentTitle", App.stateManager.stateElementId);

    let title: string
    let elementName: string

    if ((options && options.id) || App.stateManager.stateElementId) {
      const element = App.elementById(App.stateManager.stateElementId)
      if (!element) return
      elementName = capitalize(element ? element.name : '')
    }

    if (App.dataType == AppDataType.SearchResults) {
      title = App.config.translate('search.for') + ' : ' + App.searchBarComponent.getCurrSearchText()
    } else if (App.mode == AppModes.List) {
      title =
        App.config.translate('list.of') +
        ' ' +
        App.config.translate('element.plural') +
        this.getLocationAddressForTitle()
    } else {
      switch (App.state) {
        case AppStates.ShowElement:
        case AppStates.ShowElementAlone:
          title = elementName
          break
        case AppStates.Normal:
          title =
            App.config.translate('map.of') +
            ' ' +
            App.config.translate('element.plural') +
            this.getLocationAddressForTitle()
          break
      }
    }
    if (document.title.includes('-')) title = document.title.split('-')[0] + '- ' + title
    document.title = title
  }

  private getLocationAddressForTitle() {
    if (App.geocoder.getLocationAddress()) {
      return ', ' + capitalize(App.geocoder.getLocationAddress())
    }
    return ''
  }
}