import { FormControl } from '@angular/forms';
import { Color } from '@ionic/core';
import { ComponentState } from '../../types';
/**
 * Date range value.
 */
export interface DateRangeValue {
    /** Start date (ISO string) */
    start: string | null;
    /** End date (ISO string) */
    end: string | null;
}
/**
 * Metadata for the date range input component.
 */
export interface DateRangeInputMetadata {
    /** Form control for the date range (stores DateRangeValue) */
    control: FormControl<DateRangeValue | null>;
    /** Separate control for start date */
    startControl?: FormControl<string | null>;
    /** Separate control for end date */
    endControl?: FormControl<string | null>;
    /** Unique token for the input */
    token?: string;
    /** Display label */
    label?: string;
    /** Field name */
    name?: string;
    /** Help text */
    hint?: string;
    /** Field state */
    state?: ComponentState;
    /** Minimum selectable date (ISO string) */
    min?: string;
    /** Maximum selectable date (ISO string) */
    max?: string;
    /** Locale for date display */
    locale?: string;
    /** First day of week (0 = Sunday, 1 = Monday) */
    firstDayOfWeek?: number;
    /** Date presentation format */
    presentation?: 'date' | 'date-time' | 'month' | 'month-year' | 'year';
    /** Custom format options */
    formatOptions?: {
        date?: {
            dateStyle?: 'full' | 'long' | 'medium' | 'short';
        };
        time?: {
            timeStyle?: 'full' | 'long' | 'medium' | 'short';
        };
    };
    /** Start date label */
    startLabel?: string;
    /** End date label */
    endLabel?: string;
    /** Start date placeholder */
    startPlaceholder?: string;
    /** End date placeholder */
    endPlaceholder?: string;
    /** Done button text */
    doneText?: string;
    /** Cancel button text */
    cancelText?: string;
    /** Require both dates */
    requireBoth?: boolean;
    /** Minimum range in days */
    minRangeDays?: number;
    /** Maximum range in days */
    maxRangeDays?: number;
    /** Disable past dates */
    disablePastDates?: boolean;
    /** Disable future dates */
    disableFutureDates?: boolean;
    /** Specific dates to disable */
    disabledDates?: string[];
    /** Display mode: 'inline' shows both pickers, 'modal' uses modals */
    displayMode?: 'inline' | 'modal';
    /** Layout direction */
    layout?: 'horizontal' | 'vertical';
    /** Component color */
    color?: Color;
    /** Custom CSS class */
    cssClass?: string;
    /** Content key for reactive label */
    labelContentKey?: string;
    /** Content key for reactive start label */
    startLabelContentKey?: string;
    /** Content key for reactive end label */
    endLabelContentKey?: string;
    /** Content key for reactive hint */
    hintContentKey?: string;
    /** Component class name for content lookup */
    contentClass?: string;
    /** Custom error messages */
    errors?: Record<string, string>;
    /** Show validation errors */
    showErrors?: boolean;
}
/**
 * Event emitted when date range changes.
 */
export interface DateRangeChangeEvent {
    /** Date range value */
    value: DateRangeValue;
    /** Whether the range is valid */
    isValid: boolean;
    /** Number of days in the range */
    dayCount: number | null;
}