import { Properties, PostbackEcommerce } from "./structures";
interface BaseEvent {
    id: string;
    created_at: string;
    properties?: Properties;
    recipients?: string;
    visibility?: string;
    type: "file" | "form" | "filled_form" | "message" | "rich_message" | "custom" | "system_message" | "system";
}
export interface File extends BaseEvent {
    type: "file";
    custom_id?: string;
    author_id: string;
    name: string;
    url: string;
    thumbnail_url?: string;
    thumbnail2x_url?: string;
    content_type: string;
    size?: number;
    width?: number;
    height?: number;
    alternative_text?: string;
}
export interface FilledForm extends BaseEvent {
    type: "form" | "filled_form";
    custom_id?: string;
    author_id: string;
    form_id: string;
    form_type?: string;
    fields: FormField[];
}
export interface FormField {
    type: string;
    id: string;
    label: string;
    answer?: Answer | string;
    answers?: Answer[];
}
export interface Answer {
    id: string;
    label: string;
    group_id?: number;
}
export interface Message extends BaseEvent {
    type: "message";
    custom_id?: string;
    author_id: string;
    text: string;
    postback?: Postback;
}
export interface Postback {
    id: string;
    thread_id: string;
    event_id: string;
    type?: string;
    value?: string;
    ecommerce?: PostbackEcommerce;
}
export interface RichMessage extends BaseEvent {
    type: "rich_message";
    custom_id?: string;
    author_id: string;
    template_id: string;
    elements?: Element[];
}
export interface Element {
    title?: string;
    subtitle?: string;
    image?: Image;
    buttons?: Button[];
    ecommerce?: Ecommerce;
}
export interface Ecommerce {
    view_type: string;
    product_id: string;
    label?: string;
    options?: EcommerceOption[];
    addons?: EcommerceAddon[];
}
export interface EcommerceOption {
    option_id: string;
    label: string;
    price?: string;
    regular_price?: string;
    currency?: string;
    color?: string;
    image_url?: string;
    image_thumbnail_url?: string;
    available?: boolean;
    selected?: boolean;
}
export interface EcommerceAddon {
    addon_type: string;
    range_from?: string;
    range_to?: string;
    currency?: string;
}
export interface Button {
    text: string;
    postback_id: string;
    user_ids: string[];
    type: string;
    value: string;
    webview_height?: string;
    target?: string;
}
export interface Image {
    name: string;
    url: string;
    content_type: string;
    size: number;
    width: number;
    height: number;
    alternative_text: string;
}
export interface CustomEvent extends BaseEvent {
    type: "custom";
    custom_id?: string;
    author_id: string;
    content?: object;
}
export interface SystemMessage extends BaseEvent {
    type: "system_message";
    system_message_type: string;
    text?: string;
    text_vars?: object;
}
export interface System extends BaseEvent {
    type: "system";
    custom_id?: string;
    source: string;
    subtype: string;
    details: string;
    version: number;
}
export type Event = File | FilledForm | Message | RichMessage | CustomEvent | SystemMessage | System;
export {};
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