/**
 * Event Formatting Interfaces
 *
 * Defines interfaces for event formatting, display, and internationalization
 */
import { CalendarEvent, EventDateTime } from './event.interfaces';
/**
 * Date format options
 */
export interface DateFormatOptions {
    /** Date style */
    dateStyle?: 'full' | 'long' | 'medium' | 'short';
    /** Time style */
    timeStyle?: 'full' | 'long' | 'medium' | 'short';
    /** Custom format pattern */
    pattern?: string;
    /** Show time zone */
    showTimeZone?: boolean;
    /** Show relative dates (e.g., "Today", "Tomorrow") */
    showRelative?: boolean;
    /** Use 12-hour format */
    use12Hour?: boolean;
}
/**
 * Event display options
 */
export interface EventDisplayOptions {
    /** Show description */
    showDescription?: boolean;
    /** Show location */
    showLocation?: boolean;
    /** Show attendees */
    showAttendees?: boolean;
    /** Maximum description length */
    maxDescriptionLength?: number;
    /** Show event status */
    showStatus?: boolean;
    /** Show priority indicator */
    showPriority?: boolean;
    /** Show recurrence indicator */
    showRecurrence?: boolean;
    /** Custom CSS classes */
    cssClasses?: Record<string, string>;
}
/**
 * Duration format options
 */
export interface DurationFormatOptions {
    /** Format style */
    style: 'compact' | 'long' | 'narrow';
    /** Units to display */
    units?: ('days' | 'hours' | 'minutes')[];
    /** Maximum unit precision */
    maxUnits?: number;
}
/**
 * Formatted event output
 */
export interface FormattedEvent {
    /** Event ID */
    id: string;
    /** Formatted title */
    title: string;
    /** Formatted description */
    description?: string;
    /** Formatted date and time */
    dateTime: {
        /** Formatted start date */
        startDate: string;
        /** Formatted start time */
        startTime: string;
        /** Formatted end date */
        endDate: string;
        /** Formatted end time */
        endTime: string;
        /** Formatted duration */
        duration: string;
        /** Whether event spans multiple days */
        isMultiDay: boolean;
        /** Relative time description */
        relative?: string;
    };
    /** Formatted location */
    location?: string;
    /** Formatted attendees */
    attendees?: string[];
    /** Status display */
    status: {
        text: string;
        color: string;
        icon?: string;
    };
    /** Priority display */
    priority: {
        text: string;
        level: number;
        color: string;
        icon?: string;
    };
    /** Recurrence display */
    recurrence?: {
        text: string;
        nextOccurrence?: string;
    };
    /** CSS classes for styling */
    cssClasses: string[];
    /** Accessibility labels */
    accessibility: {
        label: string;
        description: string;
    };
}
/**
 * Calendar view formatting options
 */
export interface CalendarViewFormatOptions {
    /** View type */
    viewType: 'month' | 'week' | 'day' | 'agenda';
    /** Compact mode */
    compact?: boolean;
    /** Show week numbers */
    showWeekNumbers?: boolean;
    /** First day of week (0-6) */
    firstDayOfWeek?: number;
    /** Time slot duration in minutes */
    timeSlotDuration?: number;
    /** Business hours display */
    businessHours?: {
        start: string;
        end: string;
        highlight: boolean;
    };
}
/**
 * Export format options
 */
export interface ExportFormatOptions {
    /** Export format */
    format: 'ics' | 'csv' | 'json' | 'xml' | 'pdf';
    /** Include attachments */
    includeAttachments?: boolean;
    /** Include private events */
    includePrivate?: boolean;
    /** Custom field mapping */
    fieldMapping?: Record<string, string>;
    /** File name template */
    filenameTemplate?: string;
}
/**
 * Localization settings
 */
export interface LocalizationSettings {
    /** Locale identifier */
    locale: string;
    /** Time zone */
    timeZone: string;
    /** Custom translations */
    translations?: Record<string, string>;
    /** Date format preferences */
    dateFormats?: {
        short: string;
        medium: string;
        long: string;
        full: string;
    };
    /** Number format preferences */
    numberFormats?: {
        decimal: string;
        grouping: string;
    };
}
/**
 * Event formatting service interface
 */
export interface IEventFormattingService {
    /**
     * Initialize formatting service
     */
    initialize(localization: LocalizationSettings): void;
    /**
     * Format single event
     */
    formatEvent(event: CalendarEvent, displayOptions?: EventDisplayOptions, dateOptions?: DateFormatOptions): FormattedEvent;
    /**
     * Format multiple events
     */
    formatEvents(events: CalendarEvent[], displayOptions?: EventDisplayOptions, dateOptions?: DateFormatOptions): FormattedEvent[];
    /**
     * Format date and time
     */
    formatDateTime(dateTime: EventDateTime, options?: DateFormatOptions): {
        startDate: string;
        startTime: string;
        endDate: string;
        endTime: string;
        duration: string;
        relative?: string;
    };
    /**
     * Format duration
     */
    formatDuration(startDate: Date, endDate: Date, options?: DurationFormatOptions): string;
    /**
     * Format for calendar view
     */
    formatForCalendarView(events: CalendarEvent[], viewOptions: CalendarViewFormatOptions): Array<FormattedEvent & {
        position: {
            x: number;
            y: number;
            width: number;
            height: number;
        };
    }>;
    /**
     * Export events in specified format
     */
    exportEvents(events: CalendarEvent[], options: ExportFormatOptions): Promise<{
        data: string | Blob;
        filename: string;
        mimeType: string;
    }>;
    /**
     * Get accessibility label for event
     */
    getAccessibilityLabel(event: CalendarEvent): string;
    /**
     * Get event summary for notifications
     */
    getEventSummary(event: CalendarEvent, maxLength?: number): string;
    /**
     * Update localization settings
     */
    updateLocalization(settings: Partial<LocalizationSettings>): void;
    /**
     * Get available locales
     */
    getAvailableLocales(): string[];
    /**
     * Get supported export formats
     */
    getSupportedExportFormats(): string[];
    /**
     * Format recurring event pattern
     */
    formatRecurrencePattern(recurrence: any): string;
    /**
     * Get next occurrence text
     */
    getNextOccurrenceText(event: CalendarEvent): string | null;
}