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import { EventEmitter } from 'main.core.events';
import {
Location,
LocationType,
} from 'location.core';
/**
* Base class for source maps
*/
export default class MapBase extends EventEmitter
{
constructor()
{
super();
this.setEventNamespace('BX.Location.Core.MapBase');
}
render(props: Object): Promise
{
throw new Error('Must be implemented');
}
set location(location: Location): void
{
throw new Error('Must be implemented');
}
panTo(latitude: string, longitude: string): void
{
throw new Error('Must be implemented');
}
set mode(mode: string): void
{
throw new Error('Must be implemented');
}
set zoom(zoom: number): void
{
throw new Error('Must be implemented');
}
static getZoomByLocation(location: ?Location): number
{
const defaultZoom = 18;
if (!location)
{
return defaultZoom;
}
const locationType = location.type;
if (locationType <= 0)
{
return defaultZoom;
}
if (locationType < LocationType.COUNTRY)
{
return 1;
}
else if (locationType === LocationType.COUNTRY)
{
return 4;
}
else if (locationType <= LocationType.ADM_LEVEL_1)
{
return 6;
}
else if (locationType <= LocationType.LOCALITY)
{
return 11;
}
else if (locationType <= LocationType.STREET)
{
return 16;
}
return defaultZoom;
}
onLocationChangedEventSubscribe(listener: function): void
{
throw new Error('Must be implemented');
}
onMapShow()
{
}
destroy()
{
}
}