import { UserInfo } from "../Users";
export type CalendarItemKind = "EVENT" | "TASK";
export type CalendarVisibility = "PRIVATE" | "PUBLIC";
export type BusyStatus = "BUSY" | "FREE";
export declare enum relatedType {
    CONTACT = 1,
    DEBT = 2,
    TICKET = 3
}
export interface IRelatedRef {
    type: relatedType;
    id: string;
}
export declare enum EventNotificationPeriod {
    MINUTE = 1,
    HOUR = 2,
    DAY = 3,
    WEEK = 4
}
export interface IReminder {
    id: string;
    /** Absolute reminder time (optional if using offset). */
    remindAt?: Date;
    /**
     * Offset relative to:
     * - EVENT: occurrence startAt
     * - TASK: dueAt
     */
    offsetValue?: number;
    offsetUnit?: EventNotificationPeriod;
    sendToContact: boolean;
}
export interface ISyncRef {
    provider: "NONE" | "GOOGLE";
    /** External calendar id (e.g., Google calendarId) */
    externalCalendarId?: string;
    /** External item id (e.g., Google eventId / taskId) */
    externalItemId?: string;
    /** iCal UID (useful for correlation with Google/iCal) */
    iCalUID?: string;
    /** Provider ETag / version for concurrency */
    etag?: string;
    lastSyncedAt?: Date;
    syncState?: "PENDING" | "SYNCED" | "ERROR";
    syncError?: string;
}
export interface IAuditFields {
    createdAt: Date;
    createdBy: UserInfo;
    updatedAt?: Date;
    updatedBy?: UserInfo;
    deletedAt?: Date;
    deletedBy?: UserInfo;
}
export interface ICalendarItemType {
    id: string;
    name: string;
    color: string;
    icon: string;
    /** Indicates whether this type applies to events or tasks. */
    kind: CalendarItemKind;
}
export interface ICalendarItemBase extends IAuditFields {
    id: string;
    spaceId: string;
    kind: CalendarItemKind;
    visibility: CalendarVisibility;
    title: string;
    details: string;
    location?: string;
    color?: string;
    type?: ICalendarItemType;
    related?: IRelatedRef[];
    sharedWith?: UserInfo[];
    reminders?: IReminder[];
    sync?: ISyncRef;
}