import { ReactElement } from 'react';

type Priority = "HIGH" | "MEDIUM" | "LOW" | "NONE";
type ActivityType = "created" | "moved" | "edited" | "comment-added" | "label-added" | "label-removed" | "marked-done";
interface Subtask {
    id: string;
    title: string;
    completed: boolean;
}
interface TaskAttachment {
    id: string;
    name: string;
    /** File size in bytes. */
    size: number;
    /** MIME type, e.g. "image/png". */
    type: string;
    /** Object URL or data URL for local preview. */
    url: string;
}
interface ClientContact {
    id?: string;
    name: string;
    email?: string;
    phone?: string;
    company?: string;
}
interface KanbanLabel {
    id: string;
    name: string;
    /** Any valid CSS color (hex, rgb, hsl). */
    color: string;
}
interface KanbanComment {
    id: string;
    /** Maps to a staff member id in the consuming app. */
    authorId: string;
    body: string;
    createdAt: string;
}
interface ActivityEntry {
    id: string;
    type: ActivityType;
    /** Maps to a staff member id in the consuming app. */
    actorId: string;
    at: string;
    payload?: Record<string, string>;
}
interface KanbanTask {
    id: string;
    title: string;
    description?: string;
    assigneeName?: string;
    /** Prefer this over `assigneeName` when available — maps to a staff id. */
    assigneeId?: string;
    /** Support staff assisting the assignee (advisor). */
    supporterName?: string;
    /** ISO date string. */
    startDate?: string;
    /** ISO date string. */
    dueDate?: string;
    priority: Priority;
    /** How many days this task has been sitting in the current column. */
    daysInColumn?: number;
    subtasks: Subtask[];
    /** Long-form notes shown in the detail drawer's Notes tab. */
    notes?: string;
    /** Label ids resolved by the consuming app via the `labels` card prop. */
    labelIds?: string[];
    /** Comments shown in the detail drawer's Comments tab. */
    comments?: KanbanComment[];
    /** Audit log shown in the detail drawer's Activity tab. */
    activity?: ActivityEntry[];
    /** Files and images attached to this task. */
    attachments?: TaskAttachment[];
    /** End-customer or lead this task is about. Rendered as a contact strip. */
    clientContact?: ClientContact;
    /**
     * Staff ids watching this card (Jira-style). Watchers receive card-activity
     * emails. Populated automatically for the creator and assignee; anyone can
     * add or remove themselves via the detail drawer's Watch control.
     */
    watcherIds?: string[];
    /** Staff id of whoever created the card. Auto-added to `watcherIds`. */
    createdById?: string;
}
interface KanbanCardProps {
    task: KanbanTask;
    /**
     * Marks the card as complete (e.g. it sits in a "Done"/completion column).
     * Suppresses due-date urgency states — a done task is never "Overdue"/"Due
     * today"; its due date renders as a plain, muted date instead.
     */
    isComplete?: boolean;
    /** When true, the subtasks section is shown. */
    showSubtasks?: boolean;
    /**
     * Resolved label objects for display. Pass the labels that match
     * `task.labelIds`. The component is pure — it does not resolve ids itself.
     */
    labels?: KanbanLabel[];
    onSubtaskToggle?: (taskId: string, subtaskId: string) => void;
}
interface PriorityIconProps {
    priority: Priority;
    className?: string;
}
declare function PriorityIcon({ priority, className, }: PriorityIconProps): ReactElement | null;
declare function KanbanCard({ task, isComplete, showSubtasks, labels, onSubtaskToggle, }: KanbanCardProps): ReactElement;

export { type ActivityEntry, type ActivityType, type ClientContact, KanbanCard, type KanbanCardProps, type KanbanComment, type KanbanLabel, type KanbanTask, type Priority, PriorityIcon, type PriorityIconProps, type Subtask, type TaskAttachment, KanbanCard as default };