import { TemplateRef } from '@angular/core';
import { PassThroughOption, PassThrough } from 'primeng/api';

/**
 * Custom pass-through(pt) options.
 * @template I Type of instance.
 *
 * @see {@link ToggleButtonProps.pt}
 * @group Interface
 */
interface ToggleButtonPassThroughOptions<I = unknown> {
    /**
     * Used to pass attributes to the root's DOM element.
     */
    root?: PassThroughOption<HTMLDivElement, I>;
    /**
     * Used to pass attributes to the content's DOM element.
     */
    content?: PassThroughOption<HTMLSpanElement, I>;
    /**
     * Used to pass attributes to the icon's DOM element.
     */
    icon?: PassThroughOption<HTMLSpanElement, I>;
    /**
     * Used to pass attributes to the label's DOM element.
     */
    label?: PassThroughOption<HTMLSpanElement, I>;
}
/**
 * Custom passthrough attributes for each DOM elements
 * @group Interface
 */
type ToggleButtonPassThrough<I = unknown> = PassThrough<I, ToggleButtonPassThroughOptions<I>>;
/**
 * Custom change event.
 * @see {@link ToggleButton.onChange}
 * @group Events
 */
interface ToggleButtonChangeEvent {
    /**
     * Browser event.
     */
    originalEvent: Event;
    /**
     * Checked state as a boolean.
     */
    checked: boolean;
}
/**
 * Custom icon template context.
 * @group Interface
 */
interface ToggleButtonIconTemplateContext {
    /**
     * Checked state.
     */
    $implicit: boolean;
}
/**
 * Custom content template context.
 * @group Interface
 */
interface ToggleButtonContentTemplateContext {
    /**
     * Checked state.
     */
    $implicit: boolean;
}
/**
 * Defines valid templates in ToggleButton.
 * @group Templates
 */
interface ToggleButtonTemplates {
    /**
     * Custom icon template.
     * @param {ToggleButtonIconTemplateContext} context - icon context.
     */
    icon(context: ToggleButtonIconTemplateContext): TemplateRef<ToggleButtonIconTemplateContext>;
    /**
     * Custom content template.
     * @param {ToggleButtonContentTemplateContext} context - content context.
     */
    content(context: ToggleButtonContentTemplateContext): TemplateRef<ToggleButtonContentTemplateContext>;
}

export type { ToggleButtonChangeEvent, ToggleButtonContentTemplateContext, ToggleButtonIconTemplateContext, ToggleButtonPassThrough, ToggleButtonPassThroughOptions, ToggleButtonTemplates };