import { ChangeDetectorRef, EventEmitter } from '@angular/core';
import { FolderNode, ModularLabels } from '../modular-table-template.models';
import * as i0 from "@angular/core";
export declare const DEFAULT_FOLDER_COLOR = "#99999E";
export declare const FOLDER_NAME_MAX_LENGTH = 20;
/**
 * Body of the "New Folder" dialog.
 *
 * Uses reusable library components (`cqa-custom-input` for the name field,
 * `cqa-move-to-folder-dialog` as an embedded tree picker for the parent folder)
 * so hosts can drop this dialog into their own modal shell without worrying
 * about styling drift. The tree picker handles arbitrarily deep nesting via
 * expand/collapse rather than a flat dropdown of "A › B › C ›…" paths.
 *
 * Two integration paths:
 *
 *  1. **From within this library** via `DialogService.open(...)`. The outer
 *     `cqa-dialog` supplies title/description/Cancel/Create-folder buttons; the
 *     Create button reads `name` + `parentId` via `getComponentInstance()`.
 *
 *  2. **Host-driven** — host renders `<cqa-new-folder-dialog>` inside its own
 *     modal and listens to `(submitted)` / `(cancelled)` / `(nameChange)` /
 *     `(parentIdChange)`.
 */
export declare class NewFolderDialogComponent {
    private cdr;
    private _folders;
    set folders(value: FolderNode[]);
    get folders(): FolderNode[];
    private _labels;
    set labels(value: ModularLabels);
    get labels(): ModularLabels;
    name: string;
    /** Tracks whether the user has interacted with the name field, so we don't surface
     *  the "required" error on first paint when the dialog opens with an empty name. */
    private nameTouched;
    readonly maxNameLength = 20;
    parentId: number | null;
    color: string;
    readonly presetColors: string[];
    readonly rainbowBorder: string;
    nameChange: EventEmitter<string>;
    parentIdChange: EventEmitter<number>;
    colorChange: EventEmitter<string>;
    submitted: EventEmitter<{
        name: string;
        parentId: number | null;
        color: string;
    }>;
    cancelled: EventEmitter<void>;
    /** Labels passed to the embedded tree picker. Re-uses the move-dialog surface but
     *  rewrites the root row's label so it reads "(no parent)" instead of "Unorganized"
     *  for the create-folder context. */
    parentPickerLabels: ModularLabels;
    constructor(cdr: ChangeDetectorRef);
    private buildParentPickerLabels;
    onNameChange(value: string): void;
    onParentPicked(id: number | null): void;
    isColor(c: string): boolean;
    get isCustomColor(): boolean;
    onColorChange(value: string): void;
    onColorInputEvent(event: Event): void;
    /** Errors surfaced under the name field. Only computed once the user has touched
     *  the input so the dialog doesn't open with a "required" error already showing. */
    get nameErrors(): string[];
    /** Returns true when the current state is a valid submission (non-empty trimmed name
     *  within the max length). Used by the host to gate the dialog's Create button. */
    get isValid(): boolean;
    submit(): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<NewFolderDialogComponent, never>;
    static ɵcmp: i0.ɵɵComponentDeclaration<NewFolderDialogComponent, "cqa-new-folder-dialog", never, { "folders": "folders"; "labels": "labels"; "name": "name"; "parentId": "parentId"; "color": "color"; }, { "nameChange": "nameChange"; "parentIdChange": "parentIdChange"; "colorChange": "colorChange"; "submitted": "submitted"; "cancelled": "cancelled"; }, never, never>;
}