/**
 * @license
 * Copyright 2024 Google Inc.
 * SPDX-License-Identifier: Apache-2.0
 */
var __runInitializers = (this && this.__runInitializers) || function (thisArg, initializers, value) {
    var useValue = arguments.length > 2;
    for (var i = 0; i < initializers.length; i++) {
        value = useValue ? initializers[i].call(thisArg, value) : initializers[i].call(thisArg);
    }
    return useValue ? value : void 0;
};
var __esDecorate = (this && this.__esDecorate) || function (ctor, descriptorIn, decorators, contextIn, initializers, extraInitializers) {
    function accept(f) { if (f !== void 0 && typeof f !== "function") throw new TypeError("Function expected"); return f; }
    var kind = contextIn.kind, key = kind === "getter" ? "get" : kind === "setter" ? "set" : "value";
    var target = !descriptorIn && ctor ? contextIn["static"] ? ctor : ctor.prototype : null;
    var descriptor = descriptorIn || (target ? Object.getOwnPropertyDescriptor(target, contextIn.name) : {});
    var _, done = false;
    for (var i = decorators.length - 1; i >= 0; i--) {
        var context = {};
        for (var p in contextIn) context[p] = p === "access" ? {} : contextIn[p];
        for (var p in contextIn.access) context.access[p] = contextIn.access[p];
        context.addInitializer = function (f) { if (done) throw new TypeError("Cannot add initializers after decoration has completed"); extraInitializers.push(accept(f || null)); };
        var result = (0, decorators[i])(kind === "accessor" ? { get: descriptor.get, set: descriptor.set } : descriptor[key], context);
        if (kind === "accessor") {
            if (result === void 0) continue;
            if (result === null || typeof result !== "object") throw new TypeError("Object expected");
            if (_ = accept(result.get)) descriptor.get = _;
            if (_ = accept(result.set)) descriptor.set = _;
            if (_ = accept(result.init)) initializers.unshift(_);
        }
        else if (_ = accept(result)) {
            if (kind === "field") initializers.unshift(_);
            else descriptor[key] = _;
        }
    }
    if (target) Object.defineProperty(target, contextIn.name, descriptor);
    done = true;
};
import { EventEmitter } from '../../common/EventEmitter.js';
import { bubble, inertIfDisposed, throwIfDisposed, } from '../../util/decorators.js';
import { DisposableStack, disposeSymbol } from '../../util/disposable.js';
import { Browser } from './Browser.js';
/**
 * @internal
 */
let Session = (() => {
    let _classSuper = EventEmitter;
    let _instanceExtraInitializers = [];
    let _connection_decorators;
    let _connection_initializers = [];
    let _connection_extraInitializers = [];
    let _dispose_decorators;
    let _send_decorators;
    let _subscribe_decorators;
    let _addIntercepts_decorators;
    let _end_decorators;
    return class Session extends _classSuper {
        static {
            const _metadata = typeof Symbol === "function" && Symbol.metadata ? Object.create(_classSuper[Symbol.metadata] ?? null) : void 0;
            __esDecorate(this, null, _connection_decorators, { kind: "accessor", name: "connection", static: false, private: false, access: { has: obj => "connection" in obj, get: obj => obj.connection, set: (obj, value) => { obj.connection = value; } }, metadata: _metadata }, _connection_initializers, _connection_extraInitializers);
            __esDecorate(this, null, _dispose_decorators, { kind: "method", name: "dispose", static: false, private: false, access: { has: obj => "dispose" in obj, get: obj => obj.dispose }, metadata: _metadata }, null, _instanceExtraInitializers);
            __esDecorate(this, null, _send_decorators, { kind: "method", name: "send", static: false, private: false, access: { has: obj => "send" in obj, get: obj => obj.send }, metadata: _metadata }, null, _instanceExtraInitializers);
            __esDecorate(this, null, _subscribe_decorators, { kind: "method", name: "subscribe", static: false, private: false, access: { has: obj => "subscribe" in obj, get: obj => obj.subscribe }, metadata: _metadata }, null, _instanceExtraInitializers);
            __esDecorate(this, null, _addIntercepts_decorators, { kind: "method", name: "addIntercepts", static: false, private: false, access: { has: obj => "addIntercepts" in obj, get: obj => obj.addIntercepts }, metadata: _metadata }, null, _instanceExtraInitializers);
            __esDecorate(this, null, _end_decorators, { kind: "method", name: "end", static: false, private: false, access: { has: obj => "end" in obj, get: obj => obj.end }, metadata: _metadata }, null, _instanceExtraInitializers);
            if (_metadata) Object.defineProperty(this, Symbol.metadata, { enumerable: true, configurable: true, writable: true, value: _metadata });
        }
        static async from(connection, capabilities) {
            const { result } = await connection.send('session.new', {
                capabilities,
            });
            const session = new Session(connection, result);
            await session.#initialize();
            return session;
        }
        #reason = __runInitializers(this, _instanceExtraInitializers);
        #disposables = new DisposableStack();
        #info;
        browser;
        #connection_accessor_storage = __runInitializers(this, _connection_initializers, void 0);
        get connection() { return this.#connection_accessor_storage; }
        set connection(value) { this.#connection_accessor_storage = value; }
        constructor(connection, info) {
            super();
            __runInitializers(this, _connection_extraInitializers);
            this.#info = info;
            this.connection = connection;
        }
        async #initialize() {
            // SAFETY: We use `any` to allow assignment of the readonly property.
            this.browser = await Browser.from(this);
            const browserEmitter = this.#disposables.use(this.browser);
            browserEmitter.once('closed', ({ reason }) => {
                this.dispose(reason);
            });
            // TODO: Currently, some implementations do not emit navigationStarted event
            // for fragment navigations (as per spec) and some do. This could emits a
            // synthetic navigationStarted to work around this inconsistency.
            const seen = new WeakSet();
            this.on('browsingContext.fragmentNavigated', info => {
                if (seen.has(info)) {
                    return;
                }
                seen.add(info);
                this.emit('browsingContext.navigationStarted', info);
                this.emit('browsingContext.fragmentNavigated', info);
            });
        }
        get capabilities() {
            return this.#info.capabilities;
        }
        get disposed() {
            return this.ended;
        }
        get ended() {
            return this.#reason !== undefined;
        }
        get id() {
            return this.#info.sessionId;
        }
        dispose(reason) {
            this.#reason = reason;
            this[disposeSymbol]();
        }
        /**
         * Currently, there is a 1:1 relationship between the session and the
         * session. In the future, we might support multiple sessions and in that
         * case we always needs to make sure that the session for the right session
         * object is used, so we implement this method here, although it's not defined
         * in the spec.
         */
        async send(method, params) {
            return await this.connection.send(method, params);
        }
        async subscribe(events, contexts) {
            await this.send('session.subscribe', {
                events,
                contexts,
            });
        }
        async addIntercepts(events, contexts) {
            await this.send('session.subscribe', {
                events,
                contexts,
            });
        }
        async end() {
            try {
                await this.send('session.end', {});
            }
            finally {
                this.dispose(`Session already ended.`);
            }
        }
        [(_connection_decorators = [bubble()], _dispose_decorators = [inertIfDisposed], _send_decorators = [throwIfDisposed(session => {
                // SAFETY: By definition of `disposed`, `#reason` is defined.
                return session.#reason;
            })], _subscribe_decorators = [throwIfDisposed(session => {
                // SAFETY: By definition of `disposed`, `#reason` is defined.
                return session.#reason;
            })], _addIntercepts_decorators = [throwIfDisposed(session => {
                // SAFETY: By definition of `disposed`, `#reason` is defined.
                return session.#reason;
            })], _end_decorators = [throwIfDisposed(session => {
                // SAFETY: By definition of `disposed`, `#reason` is defined.
                return session.#reason;
            })], disposeSymbol)]() {
            this.#reason ??=
                'Session already destroyed, probably because the connection broke.';
            this.emit('ended', { reason: this.#reason });
            this.#disposables.dispose();
            super[disposeSymbol]();
        }
    };
})();
export { Session };
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