import { OnChanges, OnDestroy } from '@angular/core';
import { ControlValueAccessor, FormArray, FormBuilder, FormControl, FormGroup } from '@angular/forms';
import { OverrideStyleConfig } from '@pv-frontend/pv-shared-components/common/types';
import { IncrementDecrementStyleOverride } from '@pv-frontend/pv-shared-components/increment-decrement-button';
import { TypedSimpleChanges } from '@pv-frontend/pv-shared-services/common';
import { Subscription } from 'rxjs';
import { AmountType, Denomination, DenominationAmountInputOutput } from './amount-quantity-input.types';
import * as i0 from "@angular/core";
export interface DenominationFormControl {
    denomination: FormControl<number | null>;
    quantity: FormControl<number | null>;
    allowedQuantity: FormControl<number | null>;
}
export interface AmountQuantityInputStyleOverrideConfig {
    incrementDecrement?: IncrementDecrementStyleOverride;
    addMoreButton?: OverrideStyleConfig;
}
export declare class AmountQuantityInputComponent implements OnDestroy, ControlValueAccessor, OnChanges {
    #private;
    private fb;
    constructor(fb: FormBuilder);
    ngOnChanges(changes: TypedSimpleChanges<this>): void;
    DEFAULT_MAX_ALLOWED_QUANTITY_PER_DENOMINATION: number;
    private destroy$;
    defaultValueRangeErrorMessage: string;
    _denominations: Denomination[];
    private DEFAULT_AMOUNT_QUANTITY_STYLE;
    _style: AmountQuantityInputStyleOverrideConfig;
    _currentUsedDenominations: Set<number | string>;
    /** needed for range types */
    denominationExistsErrorIndex: Set<number>;
    denominationOutOfRange: Set<number>;
    /** control value accessor stuff */
    onChange?: (value: DenominationAmountInputOutput) => void;
    onTouched?: () => void;
    /** needed for slab type */
    chipsToShow: Denomination[];
    subscriptionMap: Record<string, Subscription>;
    _inputs: FormArray<FormGroup<DenominationFormControl>>;
    set style(newStyle: AmountQuantityInputStyleOverrideConfig | undefined);
    get style(): AmountQuantityInputStyleOverrideConfig | undefined;
    type: AmountType;
    minPriceAllowed: number;
    maxPriceAllowed: number;
    maximumOrderValueAllowed?: number | null;
    addMoreLabel: string;
    maxAllowedUniqueDenominations: number;
    /**
     * This is only read for range types, for slab types, please pass value in denomination
     */
    maxAllowedQuantityPerDenomination: number;
    valueOutOfRangeErrorMessage?: string;
    denominationAlreadyExistsErrorMessage?: string;
    set denominations(denoms: Denomination[]);
    private setupDenominationsAndInputs;
    ngOnDestroy(): void;
    writeValue(obj: DenominationAmountInputOutput): void;
    registerOnChange(fn: (value: DenominationAmountInputOutput) => void): void;
    registerOnTouched(fn: () => void): void;
    setDisabledState?(isDisabled: boolean): void;
    handleInput(event: Event, index: number): void;
    private disableInputsExceptPassedIndex;
    handleKeyDown(event: KeyboardEvent): void;
    handleDenominationChange(value: Denomination): void;
    handleNewEntryAddition(): void;
    handleQuantityValueChanges(quantity: number | null, denomination: number | null): void;
    private updateChipsToShow;
    private createFormArrayForSlabType;
    private createFormArrayForRangeType;
    private addFormGroupToFormArray;
    private createFormGroup;
    private addFormGroupQuantitySubscription;
    private handleFormGroupQuantitySubscriptionRemoval;
    private clearSubscriptions;
    static ɵfac: i0.ɵɵFactoryDeclaration<AmountQuantityInputComponent, never>;
    static ɵcmp: i0.ɵɵComponentDeclaration<AmountQuantityInputComponent, "pv-amount-quantity-input", never, { "style": { "alias": "style"; "required": false; }; "type": { "alias": "type"; "required": false; }; "minPriceAllowed": { "alias": "minPriceAllowed"; "required": false; }; "maxPriceAllowed": { "alias": "maxPriceAllowed"; "required": false; }; "maximumOrderValueAllowed": { "alias": "maximumOrderValueAllowed"; "required": false; }; "addMoreLabel": { "alias": "addMoreLabel"; "required": false; }; "maxAllowedUniqueDenominations": { "alias": "maxAllowedUniqueDenominations"; "required": false; }; "maxAllowedQuantityPerDenomination": { "alias": "maxAllowedQuantityPerDenomination"; "required": false; }; "valueOutOfRangeErrorMessage": { "alias": "valueOutOfRangeErrorMessage"; "required": false; }; "denominationAlreadyExistsErrorMessage": { "alias": "denominationAlreadyExistsErrorMessage"; "required": false; }; "denominations": { "alias": "denominations"; "required": false; }; }, {}, never, never, false, never>;
}
//# sourceMappingURL=amount-quantity-input.component.d.ts.map