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import {AutocompleteServiceBase, Location} from 'location.core';
import type {AutocompleteServiceParams} from 'location.core';
export default class AutocompleteService extends AutocompleteServiceBase
{
#sourceLanguageId;
#autocompleteResponseConverter;
#autocompleteReplacements;
#autocompletePromptsCount;
constructor(props)
{
super(props);
this.#sourceLanguageId = props.sourceLanguageId;
this.#autocompleteResponseConverter = props.responseConverter;
this.#autocompleteReplacements = props.autocompleteReplacements;
this.#autocompletePromptsCount = props.autocompletePromptsCount;
}
autocomplete(text: String, autocompleteServiceParams: AutocompleteServiceParams): Promise<Array<Location>, Error>
{
if (text === '')
{
return new Promise((resolve) =>
{
resolve([]);
});
}
const params = {
q: this.#processQuery(text),
limit: this.#autocompletePromptsCount,
lang: this.#sourceLanguageId,
};
if (autocompleteServiceParams.biasPoint)
{
const lat = autocompleteServiceParams.biasPoint.latitude;
const lon = autocompleteServiceParams.biasPoint.longitude;
if (lat && lon)
{
params.lat = lat;
params.lon = lon;
}
}
return BX.ajax.runAction(
'location.api.location.autocomplete',
{data: {params: params}}
)
.then((response) =>
{
return response ? this.#autocompleteResponseConverter.convertResponse(
response.data,
{text, autocompleteServiceParams}
) : [];
})
.catch((response) => {
console.error(response);
});
}
#processQuery(query: string): string
{
let result = query;
for (const partToReplace in this.#autocompleteReplacements)
{
if (this.#autocompleteReplacements.hasOwnProperty(partToReplace))
{
result = result.replace(partToReplace, this.#autocompleteReplacements[partToReplace])
}
}
return result;
}
}