import * as _angular_core from '@angular/core';

type DgaChatbotPosition = 'end' | 'start' | 'left' | 'right';
type DgaChatbotAnimation = 'fade' | 'slide' | 'scale' | 'none';
type DgaChatbotSize = 'sm' | 'md' | 'lg';
type DgaChatbotFabTone = 'primary' | 'secondary';
interface DgaChatbotMessage {
    id: string;
    role: 'bot' | 'user';
    text: string;
}
/**
 * Floating live-chat launcher + panel. Place once near the app root
 * (beside `dga-scroll-top` / `dga-accessibility`).
 *
 * Use `stack` so FABs share one vertical dock:
 * a11y `0` → chatbot `1` → scroll-top `2`.
 */
declare class DgaChatbot {
    private readonly destroyRef;
    private readonly injector;
    private readonly composerRef;
    private readonly logRef;
    /** Corner for FAB + panel. `end` / `start` follow reading direction. */
    readonly position: _angular_core.InputSignal<DgaChatbotPosition>;
    /** Panel enter animation. Honors `prefers-reduced-motion`. */
    readonly animation: _angular_core.InputSignal<DgaChatbotAnimation>;
    readonly size: _angular_core.InputSignal<DgaChatbotSize>;
    readonly title: _angular_core.InputSignal<string>;
    readonly subtitle: _angular_core.InputSignal<string>;
    readonly fabLabel: _angular_core.InputSignal<string>;
    readonly placeholder: _angular_core.InputSignal<string>;
    readonly fabIcon: _angular_core.InputSignal<"user" | "access" | "alertCircle" | "ambulance" | "apple" | "arrowDown" | "arrowDown02" | "arrowLeft" | "arrowLeft02" | "arrowNext" | "arrowNext02" | "arrowPrev" | "arrowPrev02" | "arrowRight" | "arrowRight02" | "arrowUp" | "arrowUp02" | "award" | "badgeCheck" | "bell" | "bellAlt" | "book" | "bookType" | "brain" | "building" | "calendar" | "calendarAlt" | "cart" | "check" | "checkCircle" | "checkCircleAlt" | "chevronDown" | "chevronLeft" | "chevronRight" | "clock" | "close" | "cloud" | "colorPicker" | "colors" | "cookie" | "copy" | "desert" | "devices" | "disability" | "door" | "download" | "droplet" | "error" | "external" | "eye" | "eyeOff" | "eyeOffSlash" | "facebook" | "filter" | "fire" | "flash" | "folder" | "glasses" | "globe" | "heading" | "headphones" | "helpCircle" | "highlighter" | "home" | "huawei" | "idCard" | "info" | "instagram" | "letterSpacing" | "link" | "linkAlt" | "linkedin" | "location" | "lock" | "lockPassword" | "logout" | "mail" | "mask" | "maximize" | "menu" | "menuAlt" | "message" | "mic" | "minus" | "moon" | "moonAlt" | "moonCloud" | "moreHorizontal" | "moreVertical" | "paintBoard" | "pause" | "phone" | "playStore" | "plus" | "plusSign" | "police" | "printer" | "rain" | "rainZap" | "refresh" | "riyal" | "search" | "share" | "shrink" | "smartphone" | "snow" | "sort" | "sortDown" | "sortUp" | "star" | "starFilled" | "success" | "sun" | "sunAlt" | "sunCloud" | "textAlign" | "textFont" | "textUnderline" | "touch" | "tradeDown" | "tradeUp" | "translation" | "upload" | "users" | "warning" | "whatsapp" | "wheelchair" | "wind" | "x" | "youtube" | "zoomIn" | "zoomOut">;
    /** Prefer a directional arrow so send ≠ chat bubble. */
    readonly sendIcon: _angular_core.InputSignal<"user" | "access" | "alertCircle" | "ambulance" | "apple" | "arrowDown" | "arrowDown02" | "arrowLeft" | "arrowLeft02" | "arrowNext" | "arrowNext02" | "arrowPrev" | "arrowPrev02" | "arrowRight" | "arrowRight02" | "arrowUp" | "arrowUp02" | "award" | "badgeCheck" | "bell" | "bellAlt" | "book" | "bookType" | "brain" | "building" | "calendar" | "calendarAlt" | "cart" | "check" | "checkCircle" | "checkCircleAlt" | "chevronDown" | "chevronLeft" | "chevronRight" | "clock" | "close" | "cloud" | "colorPicker" | "colors" | "cookie" | "copy" | "desert" | "devices" | "disability" | "door" | "download" | "droplet" | "error" | "external" | "eye" | "eyeOff" | "eyeOffSlash" | "facebook" | "filter" | "fire" | "flash" | "folder" | "glasses" | "globe" | "heading" | "headphones" | "helpCircle" | "highlighter" | "home" | "huawei" | "idCard" | "info" | "instagram" | "letterSpacing" | "link" | "linkAlt" | "linkedin" | "location" | "lock" | "lockPassword" | "logout" | "mail" | "mask" | "maximize" | "menu" | "menuAlt" | "message" | "mic" | "minus" | "moon" | "moonAlt" | "moonCloud" | "moreHorizontal" | "moreVertical" | "paintBoard" | "pause" | "phone" | "playStore" | "plus" | "plusSign" | "police" | "printer" | "rain" | "rainZap" | "refresh" | "riyal" | "search" | "share" | "shrink" | "smartphone" | "snow" | "sort" | "sortDown" | "sortUp" | "star" | "starFilled" | "success" | "sun" | "sunAlt" | "sunCloud" | "textAlign" | "textFont" | "textUnderline" | "touch" | "tradeDown" | "tradeUp" | "translation" | "upload" | "users" | "warning" | "whatsapp" | "wheelchair" | "wind" | "x" | "youtube" | "zoomIn" | "zoomOut">;
    readonly agentIcon: _angular_core.InputSignal<"user" | "access" | "alertCircle" | "ambulance" | "apple" | "arrowDown" | "arrowDown02" | "arrowLeft" | "arrowLeft02" | "arrowNext" | "arrowNext02" | "arrowPrev" | "arrowPrev02" | "arrowRight" | "arrowRight02" | "arrowUp" | "arrowUp02" | "award" | "badgeCheck" | "bell" | "bellAlt" | "book" | "bookType" | "brain" | "building" | "calendar" | "calendarAlt" | "cart" | "check" | "checkCircle" | "checkCircleAlt" | "chevronDown" | "chevronLeft" | "chevronRight" | "clock" | "close" | "cloud" | "colorPicker" | "colors" | "cookie" | "copy" | "desert" | "devices" | "disability" | "door" | "download" | "droplet" | "error" | "external" | "eye" | "eyeOff" | "eyeOffSlash" | "facebook" | "filter" | "fire" | "flash" | "folder" | "glasses" | "globe" | "heading" | "headphones" | "helpCircle" | "highlighter" | "home" | "huawei" | "idCard" | "info" | "instagram" | "letterSpacing" | "link" | "linkAlt" | "linkedin" | "location" | "lock" | "lockPassword" | "logout" | "mail" | "mask" | "maximize" | "menu" | "menuAlt" | "message" | "mic" | "minus" | "moon" | "moonAlt" | "moonCloud" | "moreHorizontal" | "moreVertical" | "paintBoard" | "pause" | "phone" | "playStore" | "plus" | "plusSign" | "police" | "printer" | "rain" | "rainZap" | "refresh" | "riyal" | "search" | "share" | "shrink" | "smartphone" | "snow" | "sort" | "sortDown" | "sortUp" | "star" | "starFilled" | "success" | "sun" | "sunAlt" | "sunCloud" | "textAlign" | "textFont" | "textUnderline" | "touch" | "tradeDown" | "tradeUp" | "translation" | "upload" | "users" | "warning" | "whatsapp" | "wheelchair" | "wind" | "x" | "youtube" | "zoomIn" | "zoomOut">;
    readonly fabTone: _angular_core.InputSignal<DgaChatbotFabTone>;
    /** Dim page behind the panel. */
    readonly overlay: _angular_core.InputSignalWithTransform<boolean, unknown>;
    /** Close when clicking the overlay. */
    readonly overlayClose: _angular_core.InputSignalWithTransform<boolean, unknown>;
    /** Green online dot on the agent avatar. */
    readonly online: _angular_core.InputSignalWithTransform<boolean, unknown>;
    /** Hide launcher while the panel is open (recommended). */
    readonly hideFabWhenOpen: _angular_core.InputSignalWithTransform<boolean, unknown>;
    /**
     * 0-based slot in the shared FAB dock (bottom → top).
     * Typical: a11y=0, chatbot=1, scroll-top=2.
     */
    readonly stack: _angular_core.InputSignalWithTransform<number, unknown>;
    /**
     * @deprecated Prefer `stack`. When true and `stack` is unset legacy path —
     * kept for callers; `stack` wins.
     */
    readonly clearFab: _angular_core.InputSignalWithTransform<boolean, unknown>;
    /**
     * Anchor FAB/panel inside a relative parent (gallery / docs preview)
     * instead of the viewport — avoids a second global FAB.
     */
    readonly embedded: _angular_core.InputSignalWithTransform<boolean, unknown>;
    readonly initialMessages: _angular_core.InputSignal<readonly DgaChatbotMessage[]>;
    readonly sent: _angular_core.OutputEmitterRef<string>;
    readonly opened: _angular_core.OutputEmitterRef<void>;
    readonly closed: _angular_core.OutputEmitterRef<void>;
    readonly open: _angular_core.WritableSignal<boolean>;
    readonly draft: _angular_core.WritableSignal<string>;
    readonly messages: _angular_core.WritableSignal<DgaChatbotMessage[]>;
    private readonly seq;
    readonly panelId: string;
    private msgSeq;
    private seeded;
    private prevOverflow;
    readonly copy: _angular_core.Signal<{
        title: string;
        subtitle: string;
        open: string;
        close: string;
        send: string;
        input: string;
        placeholder: string;
        panelLabel: string;
        welcome: string;
    }>;
    readonly fabBottom: _angular_core.Signal<string>;
    readonly fabClasses: _angular_core.Signal<string>;
    readonly panelClasses: _angular_core.Signal<string>;
    constructor();
    private ensureSeed;
    toggle(): void;
    show(): void;
    close(): void;
    onBackdrop(): void;
    onSubmit(event: Event): void;
    private scrollLogToEnd;
    private lockScroll;
    private unlockScroll;
    static ɵfac: _angular_core.ɵɵFactoryDeclaration<DgaChatbot, never>;
    static ɵcmp: _angular_core.ɵɵComponentDeclaration<DgaChatbot, "dga-chatbot", never, { "position": { "alias": "position"; "required": false; "isSignal": true; }; "animation": { "alias": "animation"; "required": false; "isSignal": true; }; "size": { "alias": "size"; "required": false; "isSignal": true; }; "title": { "alias": "title"; "required": false; "isSignal": true; }; "subtitle": { "alias": "subtitle"; "required": false; "isSignal": true; }; "fabLabel": { "alias": "fabLabel"; "required": false; "isSignal": true; }; "placeholder": { "alias": "placeholder"; "required": false; "isSignal": true; }; "fabIcon": { "alias": "fabIcon"; "required": false; "isSignal": true; }; "sendIcon": { "alias": "sendIcon"; "required": false; "isSignal": true; }; "agentIcon": { "alias": "agentIcon"; "required": false; "isSignal": true; }; "fabTone": { "alias": "fabTone"; "required": false; "isSignal": true; }; "overlay": { "alias": "overlay"; "required": false; "isSignal": true; }; "overlayClose": { "alias": "overlayClose"; "required": false; "isSignal": true; }; "online": { "alias": "online"; "required": false; "isSignal": true; }; "hideFabWhenOpen": { "alias": "hideFabWhenOpen"; "required": false; "isSignal": true; }; "stack": { "alias": "stack"; "required": false; "isSignal": true; }; "clearFab": { "alias": "clearFab"; "required": false; "isSignal": true; }; "embedded": { "alias": "embedded"; "required": false; "isSignal": true; }; "initialMessages": { "alias": "initialMessages"; "required": false; "isSignal": true; }; }, { "sent": "sent"; "opened": "opened"; "closed": "closed"; }, never, never, true, never>;
}

export { DgaChatbot };
export type { DgaChatbotAnimation, DgaChatbotFabTone, DgaChatbotMessage, DgaChatbotPosition, DgaChatbotSize };