/**
 * TypeScript type definitions for Calendar Controller
 * Provides comprehensive typing for bindings, methods, and events
 */
import { Binding, EventEmitter } from "@uplink-protocol/core";
import { CalendarDate, CalendarMonth, CalendarYear, DateRange, YearRange, CalendarOptions } from "../interfaces";
/**
 * Calendar Controller Bindings - Reactive state properties
 * These bindings automatically update the UI when calendar state changes
 */
export interface CalendarControllerBindings {
    /** Currently selected date (null if no date selected) */
    selectedDate: Binding<Date | null>;
    /** Selected date range (for range selection mode) */
    selectedDateRange: Binding<DateRange>;
    /** Currently focused date (for accessibility) */
    focusedDate: Binding<Date | null>;
    /** Current date being displayed (navigation state) */
    currentDate: Binding<Date>;
    /** Current month number (0-based) */
    currentMonth: Binding<number>;
    /** Current year number */
    currentYear: Binding<number>;
    /** Current month name in the selected locale */
    monthName: Binding<string>;
    /** Array of calendar days for the current month view */
    calendarDays: Binding<CalendarDate[]>;
    /** Array of calendar months for the year view */
    calendarMonths: Binding<CalendarMonth[]>;
    /** Array of calendar years for the decade view */
    calendarYears: Binding<CalendarYear[]>;
    /** Array of weekday names in the selected locale */
    weekdays: Binding<string[]>;
    /** Whether range selection mode is enabled */
    isRangeSelection: Binding<boolean>;
    /** Current year range base for decade view */
    currentYearRangeBase: Binding<YearRange | number>;
}
/**
 * Calendar Controller Methods - All available public methods
 * These methods provide the API for interacting with the calendar
 */
export interface CalendarControllerMethods {
    /** Select a specific date */
    selectDate(yearOrDate: number | Date, month?: number, day?: number): void;
    /** Navigate to a specific month */
    goToMonth(month: number, year: number): void;
    /** Navigate to a specific year */
    goToYear(year: number): void;
    /** Navigate to a specific date */
    goToDate(date: Date): void;
    /** Navigate to the next month */
    goToNextMonth(): void;
    /** Navigate to the previous month */
    goToPreviousMonth(): void;
    /** Navigate to the next year */
    goToNextYear(): void;
    /** Navigate to the previous year */
    goToPreviousYear(): void;
    /** Navigate to today's date */
    goToToday(): void;
    /** Navigate to the next year range (decade) */
    goToNextYearRange(): void;
    /** Navigate to the previous year range (decade) */
    goToPreviousYearRange(): void;
    /** Enable or disable range selection mode */
    setRangeSelectionMode(isRange: boolean): void;
    /** Clear the current selection */
    clearSelection(): void;
    /** Set the focused date */
    setFocusedDate(date: Date | null): void;
    /** Clear the focused date */
    clearFocusedDate(): void;
    /** Focus a specific date */
    focusDate(date: Date): void;
    /** Move focus to the next day */
    moveFocusRight(): void;
    /** Move focus to the previous day */
    moveFocusLeft(): void;
    /** Move focus up one week */
    moveFocusUp(): void;
    /** Move focus down one week */
    moveFocusDown(): void;
    /** Move focus to the start of the month */
    moveFocusToStartOfMonth(): void;
    /** Move focus to the end of the month */
    moveFocusToEndOfMonth(): void;
    /** Move focus to the previous month */
    moveFocusToPreviousMonth(): void;
    /** Move focus to the next month */
    moveFocusToNextMonth(): void;
    /** Move focus to the previous year */
    moveFocusToPreviousYear(): void;
    /** Move focus to the next year */
    moveFocusToNextYear(): void;
    /** Select the currently focused date */
    selectFocusedDate(): void;
    /** Set the locale */
    setLocale(locale: string): void;
    /** Get the current locale */
    getLocale(): string;
    /** Get month names in the current locale */
    getMonthNames(): string[];
    /** Get weekday names in the current locale */
    getWeekdayNames(short?: boolean): string[];
    /** Set date format options */
    setDateFormatOptions(options: Intl.DateTimeFormatOptions): void;
    /** Get current date format options */
    getDateFormatOptions(): Intl.DateTimeFormatOptions | null;
    /** Get formatted date string for selected date */
    getFormattedDate(): string | null;
    /** Format a specific date with given options */
    formatDate(date: Date, options?: Intl.DateTimeFormatOptions | string): string;
    /** Select a month (navigate to month view) */
    selectMonth(month: number, year: number): void;
    /** Select a year (navigate to year view) */
    selectYear(year: number): void;
    /** Set minimum selectable date */
    setMinDate(date: Date | null): void;
    /** Set maximum selectable date */
    setMaxDate(date: Date | null): void;
    /** Set array of disabled dates */
    setDisabledDates(dates: Date[]): void;
    /** Add a date to the disabled dates */
    addDisabledDate(date: Date): Date[];
    /** Remove a date from the disabled dates */
    removeDisabledDate(date: Date): Date[];
    /** Get the current disabled dates */
    getDisabledDates(): Date[];
    /** Set array of disabled days of the week (0 = Sunday, 1 = Monday, etc.) */
    setDisabledDaysOfWeek(days: number[]): number[];
    /** Add a day of the week to the disabled days */
    addDisabledDayOfWeek(day: number): number[];
    /** Remove a day of the week from the disabled days */
    removeDisabledDayOfWeek(day: number): number[];
    /** Get the current disabled days of the week */
    getDisabledDaysOfWeek(): number[];
    /** Get the current year range */
    getCurrentYearRange(): YearRange;
    /** Set the current year range based on a date */
    setCurrentYearRange(date: Date): void;
    /** Set the year range size (how many years to display) */
    setYearRangeSize(size: number): void;
    /** Get accessible label for a date */
    getAccessibleDateLabel(date: Date): string;
    /** Get date state description for accessibility */
    getDateStateDescription(date: Date): string;
    /** Check if a date is today */
    isToday(date: Date): boolean;
    /** Generate month view data */
    generateMonthView(): {
        month: number;
        year: number;
        weeks: {
            days: CalendarDate[];
            weekNumber?: number;
        }[];
        weekdays: string[];
    };
    /** Get week number for a date */
    getWeekNumber(date: Date): number;
    /** Generate calendar days for current month */
    generateCalendarDays(): CalendarDate[];
    /** Generate calendar months for current year */
    generateCalendarMonths(): CalendarMonth[];
    /** Generate calendar years for current decade */
    generateCalendarYears(): CalendarYear[];
    /** Alias for goToNextMonth() */
    nextMonth?(): void;
    /** Alias for goToPreviousMonth() */
    prevMonth?(): void;
    /** Alias for goToPreviousMonth() */
    previousMonth?(): void;
    /** Alias for goToNextYear() */
    nextYear?(): void;
    /** Alias for goToPreviousYear() */
    prevYear?(): void;
}
/**
 * Calendar Controller Events - Event system for reacting to calendar changes
 * Subscribe to these events to respond to user interactions and state changes
 */
export interface CalendarControllerEvents {
    /** Fired when a date is selected */
    dateSelected: EventEmitter<Date>;
    /** Fired when a date range is selected (in range mode) */
    dateRangeSelected: EventEmitter<DateRange>;
    /** Fired when the month changes */
    monthChanged: EventEmitter<number>;
    /** Fired when the year changes */
    yearChanged: EventEmitter<number>;
    /** Fired when the view changes (month/year navigation) */
    viewChanged: EventEmitter<{
        month: number;
        year: number;
    }>;
    /** Fired when the year range changes (decade navigation) */
    yearRangeChanged: EventEmitter<YearRange>;
}
/**
 * Complete Calendar Controller Interface
 * Combines all the above interfaces into a single comprehensive type
 */
export interface TypedCalendarController {
    /** Reactive state bindings */
    bindings: CalendarControllerBindings;
    /** Available methods */
    methods: CalendarControllerMethods;
    /** Event emitters */
    events: CalendarControllerEvents;
    /** Calendar configuration options */
    options?: CalendarOptions;
    selectDate(yearOrDate: number | Date, month?: number, day?: number): void;
    goToNextMonth(): void;
    goToPreviousMonth(): void;
    goToNextYear(): void;
    goToPreviousYear(): void;
    clearSelection(): void;
    setRangeSelectionMode(isRange: boolean): void;
    /** Selected date range with flexible property access */
    selectedDateRange: {
        start: Date | null;
        end: Date | null;
        startDate: Date | null;
        endDate: Date | null;
    };
}
/**
 * Factory Function Type
 * Type for the CalendarController factory function
 */
export type CalendarControllerFactory = (options?: CalendarOptions) => TypedCalendarController;
/**
 * Calendar Controller Instance Type
 * Type for the CalendarControllerClass instance
 */
export interface CalendarControllerInstance extends TypedCalendarController {
}
/**
 * Binding Value Types - Helper types for accessing binding values
 */
export type BindingValue<T extends keyof CalendarControllerBindings> = CalendarControllerBindings[T] extends Binding<infer U> ? U : never;
/**
 * Method Parameter Types - Helper types for method parameters
 */
export type SelectDateParams = Parameters<CalendarControllerMethods['selectDate']>;
export type GoToMonthParams = Parameters<CalendarControllerMethods['goToMonth']>;
export type FormatDateParams = Parameters<CalendarControllerMethods['formatDate']>;
/**
 * Event Data Types - Helper types for event payloads
 */
export type DateSelectedEventData = Date;
export type DateRangeSelectedEventData = DateRange;
export type MonthChangedEventData = number;
export type YearChangedEventData = number;
export type ViewChangedEventData = {
    month: number;
    year: number;
};
export type YearRangeChangedEventData = YearRange;
/**
 * Calendar State - Complete state interface
 */
export interface CalendarState {
    currentDate: Date;
    selectedDate: Date | null;
    selectedDateRange: DateRange;
    focusedDate: Date | null;
    isRangeSelection: boolean;
    currentMonth: number;
    currentYear: number;
    monthName: string;
    calendarDays: CalendarDate[];
    calendarMonths: CalendarMonth[];
    calendarYears: CalendarYear[];
    weekdays: string[];
    minDate: Date | null;
    maxDate: Date | null;
    disabledDates: Date[];
    disabledDaysOfWeek: number[];
    locale: string;
    firstDayOfWeek: number;
}