/**
 * Namespace: browser.scripting
 * Generated from Mozilla sources. Do not manually edit!
 *
 * Use the scripting API to execute script in different contexts.
 * Permissions: "scripting"
 *
 * Comments found in source JSON schema files:
 * This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/.
 */
export namespace Scripting {
    /**
     * Details of a script injection
     */
    interface ScriptInjection {
        /**
         * The arguments to curry into a provided function. This is only valid if the <code>func</code> parameter is specified.
         * These arguments must be JSON-serializable.
         * Optional.
         */
        args?: any[];

        /**
         * The path of the JS or CSS files to inject, relative to the extension's root directory. Exactly one of <code>files</code>
         * and <code>func</code> must be specified.
         * Optional.
         */
        files?: string[];

        /**
         * A JavaScript function to inject. This function will be serialized, and then deserialized for injection.
         * This means that any bound parameters and execution context will be lost. Exactly one of <code>files</code> and <code>
         * func</code> must be specified.
         *
         * @param ...args The arguments
         * @returns The return value
         */
        func?(...args: any[]): any;

        /**
         * Details specifying the target into which to inject the script.
         */
        target: InjectionTarget;
    }

    /**
     * Result of a script injection.
     */
    interface InjectionResult {
        /**
         * The frame ID associated with the injection.
         */
        frameId: number;

        /**
         * The result of the script execution.
         * Optional.
         */
        result?: any;

        /**
         * Whether the script should inject into all frames within the tab. Defaults to false.
         * This must not be true if frameIds is specified.
         * Optional.
         */
        allFrames?: boolean;
    }

    /**
     * Details of the script to insert.
     */
    interface InjectionTarget {
        /**
         * The IDs of specific frames to inject into.
         * Optional.
         */
        frameIds?: number[];

        /**
         * The ID of the tab into which to inject.
         */
        tabId: number;

        /**
         * Whether the script should inject into all frames within the tab. Defaults to false.
         * This must not be true if frameIds is specified.
         * Optional.
         */
        allFrames?: boolean;
    }

    /**
     * The origin for a style change. See style origins for more info.
     *
     * "AUTHOR": The author origin is the style origin which contains all of the styles which are part of the document,
     * whether embedded within the HTML or loaded from an external stylesheet file.
     * "USER": The user origin is the style origin containing any CSS that the user of the web browser has added.
     * These may be from adding styles using a developer tool or from a browser extension that automatically applies custom
     * styles to content, such as Stylus or Stylish.
     */
    type StyleOrigin = "AUTHOR" | "USER";

    /**
     * Details of the css to insert.
     */
    interface CSSInjection {
        /**
         * A string containing the CSS to inject. Exactly one of files and css must be specified.
         * Optional.
         */
        css?: string;

        /**
         * The path of the CSS files to inject, relative to the extension's root directory. NOTE: Currently a maximum of one file
         * is supported. Exactly one of files and css must be specified.
         * Optional.
         */
        files?: string[];

        /**
         * The style origin for the injection. Defaults to 'AUTHOR'.
         * Optional.
         */
        origin?: StyleOrigin;

        /**
         * Details specifying the target into which to insert the CSS.
         */
        target: InjectionTarget;
    }

    interface Static {
        /**
         * Injects a script into a target context. The script will be run at <code>document_idle</code>.
         *
         * @param injection The details of the script which to inject.
         * @returns Invoked upon completion of the injection. The resulting array contains the result of execution for each frame
         * where the injection succeeded.
         */
        executeScript(injection: ScriptInjection): Promise<InjectionResult[]>;

        /**
         * Injects CSS into a page. For details, see the $(topic:content_scripts)[programmatic injection]
         * section of the content scripts doc.
         *
         * @param injection Details of the CSS text to insert.
         * @returns Called when all the CSS has been inserted.
         */
        insertCSS(injection: CSSInjection): Promise<void>;

        /**
         * Removes injected CSS from a page. For details, see the $(topic:content_scripts)[programmatic injection]
         * section of the content scripts doc.
         *
         * @param injection Details of the CSS text to insert.
         * @returns Called when all the CSS has been removed.
         */
        removeCSS(injection: CSSInjection): Promise<void>;
    }
}