import {
    DatePickerResourceStringsEN,
    IDatePickerResourceStrings,
} from "./date-picker-resources";
import {
    DateRangePickerResourceStringsEN,
    IDateRangePickerResourceStrings,
} from "./date-range-picker-resources";
import { IGridResourceStrings, GridResourceStringsEN } from "./grid-resources";
import {
    ITimePickerResourceStrings,
    TimePickerResourceStringsEN,
} from "./time-picker-resources";
import {
    IPaginatorResourceStrings,
    PaginatorResourceStringsEN,
} from "./paginator-resources";
import { cloneValue } from "../utils";
import {
    ICarouselResourceStrings,
    CarouselResourceStringsEN,
} from "./carousel-resources";
import { IChipResourceStrings, ChipResourceStringsEN } from "./chip-resources";
import { IListResourceStrings, ListResourceStringsEN } from "./list-resources";
import {
    CalendarResourceStringsEN,
    ICalendarResourceStrings,
} from "./calendar-resources";
import {
    IInputResourceStrings,
    InputResourceStringsEN,
} from "./input-resources";
import { ITreeResourceStrings, TreeResourceStringsEN } from "./tree-resources";
import {
    IActionStripResourceStrings,
    ActionStripResourceStringsEN,
} from "./action-strip-resources";
import {
    IQueryBuilderResourceStrings,
    QueryBuilderResourceStringsEN,
} from "./query-builder-resources";
import {
    ComboResourceStringsEN,
    IComboResourceStrings,
} from "./combo-resources";
import {
    BannerResourceStringsEN,
    IBannerResourceStrings,
} from "./banner-resources";

export interface IResourceStrings
    extends IGridResourceStrings,
        ITimePickerResourceStrings,
        ICalendarResourceStrings,
        ICarouselResourceStrings,
        IChipResourceStrings,
        IComboResourceStrings,
        IInputResourceStrings,
        IDatePickerResourceStrings,
        IDateRangePickerResourceStrings,
        IListResourceStrings,
        IPaginatorResourceStrings,
        ITreeResourceStrings,
        IActionStripResourceStrings,
        IQueryBuilderResourceStrings,
        IBannerResourceStrings {}

/**
 * @hidden
 * IF YOU EDIT THIS OBJECT, DO NOT FORGET TO UPDATE
 * projects/igniteui-angular-sovn-i18n as well (create the appropriately named files,
 * containing the new/updated component string keys and EN strings for values + create a separate issue + pending-localization label)
 *
 * TODO Add automation tests:
 * 1) each of the folders/languages under \projects\igniteui-angular-sovn-i18n\src\ contain resources.ts file with matching components count.
 *    \projects\igniteui-angular-sovn-i18n\src\BG\resources.ts contains IgxResourceStringsBG.count matching this.CurrentResourceStrings.count
 * 2) \igniteui-angular-sovn\projects\igniteui-angular-sovn\src\public_api.ts --> Check if the new interface is added
 *    to IInputResourceStrings (just a proxy as it is later on imported in the angular-i18n package)
 */
export const CurrentResourceStrings = {
    GridResStrings: cloneValue(GridResourceStringsEN),
    PaginatorResStrings: cloneValue(PaginatorResourceStringsEN),
    TimePickerResStrings: cloneValue(TimePickerResourceStringsEN),
    CalendarResStrings: cloneValue(CalendarResourceStringsEN),
    ChipResStrings: cloneValue(ChipResourceStringsEN),
    ComboResStrings: cloneValue(ComboResourceStringsEN),
    DatePickerResourceStrings: cloneValue(DatePickerResourceStringsEN),
    DateRangePickerResStrings: cloneValue(DateRangePickerResourceStringsEN),
    CarouselResStrings: cloneValue(CarouselResourceStringsEN),
    ListResStrings: cloneValue(ListResourceStringsEN),
    InputResStrings: cloneValue(InputResourceStringsEN),
    TreeResStrings: cloneValue(TreeResourceStringsEN),
    ActionStripResourceStrings: cloneValue(ActionStripResourceStringsEN),
    QueryBuilderResStrings: cloneValue(QueryBuilderResourceStringsEN),
    BannerResourceStrings: cloneValue(BannerResourceStringsEN),
};

const updateResourceStrings = (
    currentStrings: IResourceStrings,
    newStrings: IResourceStrings
) => {
    for (const key of Object.keys(newStrings)) {
        if (key in currentStrings) {
            currentStrings[key] = newStrings[key];
        }
    }
};

/**
 * Changes the resource strings for all components in the application
 * ```
 * @param resourceStrings to be applied
 */
export const changei18n = (resourceStrings: IResourceStrings) => {
    for (const key of Object.keys(CurrentResourceStrings)) {
        updateResourceStrings(CurrentResourceStrings[key], resourceStrings);
    }
};

/**
 * Returns current resource strings for all components
 */
export const getCurrentResourceStrings = (): IResourceStrings => ({
    ...CurrentResourceStrings.CalendarResStrings,
    ...CurrentResourceStrings.CarouselResStrings,
    ...CurrentResourceStrings.ChipResStrings,
    ...CurrentResourceStrings.ComboResStrings,
    ...CurrentResourceStrings.DatePickerResourceStrings,
    ...CurrentResourceStrings.DateRangePickerResStrings,
    ...CurrentResourceStrings.GridResStrings,
    ...CurrentResourceStrings.InputResStrings,
    ...CurrentResourceStrings.ListResStrings,
    ...CurrentResourceStrings.PaginatorResStrings,
    ...CurrentResourceStrings.TimePickerResStrings,
    ...CurrentResourceStrings.TreeResStrings,
    ...CurrentResourceStrings.ActionStripResourceStrings,
    ...CurrentResourceStrings.QueryBuilderResStrings,
    ...CurrentResourceStrings.BannerResourceStrings,
});