import type { LocaleJson, LocaleFields, LocaleStore, AppStaticJson, Fields } from './types';
/**
 * @description
 * Provides APIs to create,update and lookup the localization store which is a map of field values.
 */
declare class LocaleUtils {
    #private;
    GENERIC_BUNDLE_KEY: string;
    FIELD_LABELS_BUNDLE_KEY: string;
    GENERIC_BUNDLE_KEY_LP: string;
    MESSAGE_BUNDLE_KEY: string;
    BASE_CLASS: string;
    DATA_PAGE_LOCALECONTEXT: string;
    localeStore: LocaleStore;
    private timezone?;
    private availableLangPacks?;
    constructor();
    /**
     * Sets the localeJson for a Rule, if the localization rule exist it will be deep merged, this is to support the layered bundling
     *
     * @example <caption>PCore.getLocaleUtils().setLocaleForRule({ "fields" : {"First Name" : "Primero nome","Last Name"  : "Ultimo nome"}}, "WORK-HOME!VIEW!PERSONALINFO");</caption>
     * After the API call above the localization Store will have an entry for the "WORK-HOME!VIEW!PERSONALINFO"
     * {
     *      "WORK-HOME!VIEW!PERSONALINFO" : {
     *          "fields" : {
     *                "First Name" : "Primero nome",
     *                "Last Name"  : "Ultimo nome"
     *          }
     *      },
     *      .
     *      .
     *      .
     * }
     * @param localeJson     locale JSON for the rule.
     * @param localeRuleKey  A key in the localization store for which we want to set the localeJSON
     * @function
     */
    setLocaleForRule: (localeJson: AppStaticJson, localeRuleKey: string) => void;
    /**
     * @private
     * @description
     * Updates the locale store with the fields from the localeJson, for backward compatibility.
     */
    updateLocaleStore: (localeJson: LocaleFields, localeRuleKey: string) => void;
    /**
     *
     * @param localeFields
     * @param localeRuleKey
     * @private
     * @description sanitizes the locale fields of Insight for backward compatibility.
     */
    sanitizeLocaleField: (localeFields: LocaleFields, localeRuleKey: string) => void;
    /**
     * Gets localeJson for a rule
     *
     * @example <caption>PCore.getLocaleUtils().getLocaleForRule("WORK-HOME!VIEW!PERSONALINFO");</caption>
     * If the localization store looks like below
     * {
     *      "WORK-HOME!VIEW!PERSONALINFO" : {
     *          "fields" : {
     *                "First Name" : "Primero nome",
     *                "Last Name"  : "Ultimo nome"
     *          }
     *      }
     * }
     * The call to the API returns the below JSON
     * {
     *   "fields" : {
     *      "First Name" : "Primero nome",
     *      "Last Name"  : "Ultimo nome"
     *   }
     * }
     * @param localeRuleKey - default value  "@BASECLASS!GENERIC!PYGENERICFIELDS" A key in the localization store for which we want to get the localeJson.
     * @returns The fields object from localization store or undefined if passed key doesn't exists in localization store.
     * @function
     */
    getLocaleForRule(localeRuleKey: string): Fields | undefined;
    /**
     * Resets the localization store to an empty object
     *
     * @example <caption>PCore.getLocaleUtils().resetLocaleStore();</caption>
     * After this call, localization store is reset to an empty object {}.
     * @function
     */
    resetLocaleStore: () => void;
    /**
     * Returns the localized value of string from the localization store.
     *
     * @example <caption>PCore.getLocaleUtils().getLocaleValue("First Name", "", "WORK-HOME!VIEW!PERSONALINFO");</caption>
     * For a store which looks like the one below
     * {
     *      "WORK-HOME!VIEW!PERSONALINFO" : {
     *          "fields" : {
     *                "First Name" : "Primero nome",
     *                "Last Name"  : "Ultimo nome"
     *          }
     *      }
     * }
     * The API call returns "Primero nome".
     * @param localeKey string to be localized
     * @param localePath Locale category in the localeJson. Default is always fields.
     * @param localeRuleKey Key in the Localization store.
     * @returns the localized value as a string
     * @function
     */
    getLocaleValue(localeKey: string, localePath?: string, localeRuleKey?: string | null, componentName?: string | null): string;
    /**
     * Returns the localized value of string from the localization store.
     *
     * @param localeRuleKey key in the localized store
     * @param definedOnClass classID of the paragraph rule
     * @param paragraphName name of the paragraph rule
     * @returns the localized value as a string
     * @function
     * @private
     */
    getParagraphLocaleValue(definedOnClass: string, paragraphName: string): string | null;
    /**
     * Returns the locale reference for the portal.
     * @param   {string | null} optional portal name, if not provided default portal name would be used.
     * @returns {string} the localized value as a string
     * @function
     * @example <caption>PCore.getLocaleUtils().getPortalLocaleReference()</caption>
     * this returns a value for example `PORTAL!WEBPORTAL`.
     * warning: only use when pyLocaleReference is not available on portal dx response.
     */
    getPortalLocaleReference(portal: string | null): string;
    /**
     * Returns the locale reference for the case type.
     * @param   {string} caseClass Class of the case type, ex. APP-REACT-WORK.
     * @returns {string} the localized value as a string
     * @function
     * @example <caption>PCore.getLocaleUtils().getCaseLocaleReference('APP-REACT-WORK')</caption>
     * this returns a value for example `CASE!APP-REACT-WORK`.
     */
    getCaseLocaleReference(caseClass: string): string | null;
    /**
     * Returns the locale version.
     *
     * @returns {number} the locale version of the runtime, initialized during bootstrap
     * @function
     * @example <caption>PCore.getLocaleUtils().getLocalizationVersion()</caption>
     * this returns a value for example 2
     * @private
     * @deprecated
     */
    getLocalizationVersion(): number;
    /**
     * Returns an array of localeJson objects for the respective locale references passed to the API.
     * Checks if the locale references are present in client localization store. If not present, makes a call to constellation service and gets the localeJson objects.
     *
     * @example <caption>LocalUtils.getLocaleJsons(["WORK-HOME!PAGE!PERSONALINFO", "WORK-HOME!CASE!FINANCIALSTATUS"])</caption>
     * @param localeRefs Array of locale references rule names.
     * @returns Array of localeJson objects
     * @function
     * @private
     */
    getLocaleJsons(localeRefs: string[]): Promise<LocaleJson>;
    /**
     * Loads all the locale resources from the locale references if the user locale is different from
     * the base locale.
     *
     * @example <caption> PCore.getLocaleUtils().loadLocaleResources(["WORK-HOME!PAGE!PERSONALINFO", "WORK-HOME!CASE!FINANCIALSTATUS"]);   </caption>
     * @param localeRefs list of all the locale references to be loaded
     */
    loadLocaleResources(localeRefs: string[]): Promise<void>;
    /**
     * This API sets the timezone in the LocaleUtils.
     *
     * @example <caption>PCore.getLocaleUtils().setTimezone("Asia/Calcutta")</caption>
     * //This call sets the time zone to Asia/Calcutta
     * @param timezone TimeZone
     */
    setTimezone(timezone: string): void;
    /**
     * This API returns the timezone in use if it is set, else returns the system/browser timezone.
     * @example <caption>PCore.getLocaleUtils().getTimeZoneInUse()</caption>
     * which should return "Asia/Calcutta" if "Asia/Calcutta" is set at requestor page.
     *
     * @returns the timezone
     * @function
     */
    getTimeZoneInUse(): string;
    /**
     * Finding the placeholders' value in the error message keys like {1}, {2}..
     * @param {Array} patternParts
     * @param {String} text - Error message key
     * @returns {Array} of placeholders which are to be replaced in translation
     * @private
     */
    matchPatternWithText(patternParts: string[], text: string): string[] | null;
    /**
     * Returns localized error message for given input
     * @param {object} messages
     * @param {String} text - text to be found in message translations
     * @returns {String}
     * @private
     */
    getLocalizedErrorMessage(messages: {
        [key: string]: string;
    }, text: string): string;
    /**
     * Replace placeholders with their value if all placeholders are found in localized string
     * @param {Array<String>} placeholderArr
     * @param {String} translation
     * @returns {String} localized error message after replacing the placeholders
     * @private
     */
    replacePlaceHolders(placeholderArr: string[], translation: string): string;
    /**
     * This API returns if the current user's locale present in the available locales in Constellation service
     * @example <caption>PCore.getLocaleUtils().isCurrentLocalePackAvailable()</caption>
     * which should return true/false based on if the current user's locale is available in Constellation service.
     * @returns true/false
     * @function
     * @private
     */
    isCurrentLocalePackAvailable(): Promise<boolean | "" | undefined>;
    /**
     * This API returns translatations of all labels under `CosmosFields`
     * OR undefined if there is no translations present in locale store
     * @example <caption>Example for getBaseComponentLabels</caption>
     * PCore.getLocaleUtils().getLocalizationFields()
     * @returns {Fields | undefined} return translations under CosmosFields
     * @private
     */
    getBaseComponentLabels: () => Fields | undefined;
}
declare const localeUtils: LocaleUtils;
export { localeUtils, LocaleUtils };