/*
Copyright 2023 The Matrix.org Foundation C.I.C.

Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at

    http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/

export interface HomeserverConfig {
    readonly configDir: string;
    readonly baseUrl: string;
    readonly port: number;
    readonly registrationSecret: string;
}

export interface HomeserverInstance {
    readonly config: HomeserverConfig;

    /**
     * Register a user on the given Homeserver using the shared registration secret.
     * @param username the username of the user to register
     * @param password the password of the user to register
     * @param displayName optional display name to set on the newly registered user
     */
    registerUser(username: string, password: string, displayName?: string): Promise<Credentials>;

    /**
     * Logs into synapse with the given username/password
     * @param userId login username
     * @param password login password
     */
    loginUser(userId: string, password: string): Promise<Credentials>;
}

export interface StartHomeserverOpts {
    /** path to template within playwright/plugins/{homeserver}docker/template/ directory. */
    template: string;

    /** Port of an OAuth server to configure the homeserver to use */
    oAuthServerPort?: number;

    /** Additional variables to inject into the configuration template **/
    variables?: Record<string, string | number>;
}

export interface Homeserver {
    start(opts: StartHomeserverOpts): Promise<HomeserverInstance>;
    stop(): Promise<void>;
}

export interface Credentials {
    accessToken: string;
    userId: string;
    deviceId: string;
    homeServer: string;
    password: string | null; // null for password-less users
    displayName?: string;
}