import { Component, Vue, Watch } from 'vue-property-decorator'
import { AppModule, DeviceType } from '../../store/modules/app'
import { isMobile } from '../../utils/services'

@Component({
  name: 'ResizeMixin'
})
export default class extends Vue {
  get device() {
    return AppModule.device
  }

  get sidebar() {
    return AppModule.sidebar
  }

  @Watch('$route')
  private onRouteChange() {
    if (this.device === DeviceType.Mobile && this.sidebar.opened) {
      AppModule.CloseSideBar(false)
    }
  }

  beforeMount() {
    window.addEventListener('resize', this.resizeHandler)
  }

  mounted() {
    const _isMobile = isMobile()
    if (_isMobile) {
      AppModule.ToggleDevice(DeviceType.Mobile)
      AppModule.CloseSideBar(true)
    }
  }

  beforeDestroy() {
    window.removeEventListener('resize', this.resizeHandler)
  }

  private resizeHandler() {
    if (!document.hidden) {
      const _isMobile = isMobile()
      AppModule.ToggleDevice(_isMobile ? DeviceType.Mobile : DeviceType.Desktop)
      if (_isMobile) {
        AppModule.CloseSideBar(true)
      }
    }
  }
}