"use strict";
/*
 * Copyright 2025 Google LLC.
 * Copyright (c) Microsoft Corporation.
 *
 * 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.
 */
Object.defineProperty(exports, "__esModule", { value: true });
exports.ContextConfigStorage = void 0;
const ContextConfig_js_1 = require("./ContextConfig.js");
/**
 * Manages context-specific configurations. This class allows setting
 * configurations at three levels: global, user context, and browsing context.
 *
 * When `getActiveConfig` is called, it merges the configurations in a specific
 * order of precedence: `global -> user context -> browsing context`. For each
 * configuration property, the value from the highest-precedence level that has a
 * non-`undefined` value is used.
 *
 * The `update` methods (`updateGlobalConfig`, `updateUserContextConfig`,
 * `updateBrowsingContextConfig`) merge the provided configuration with the
 * existing one at the corresponding level. Properties with `undefined` values in
 * the provided configuration are ignored, preserving the existing value.
 */
class ContextConfigStorage {
    #global = new ContextConfig_js_1.ContextConfig();
    #userContextConfigs = new Map();
    #browsingContextConfigs = new Map();
    /**
     * Updates the global configuration. Properties with `undefined` values in the
     * provided `config` are ignored.
     */
    updateGlobalConfig(config) {
        this.#global = ContextConfig_js_1.ContextConfig.merge(this.#global, config);
    }
    /**
     * Updates the configuration for a specific browsing context. Properties with
     * `undefined` values in the provided `config` are ignored.
     */
    updateBrowsingContextConfig(browsingContextId, config) {
        this.#browsingContextConfigs.set(browsingContextId, ContextConfig_js_1.ContextConfig.merge(this.#browsingContextConfigs.get(browsingContextId), config));
    }
    /**
     * Updates the configuration for a specific user context. Properties with
     * `undefined` values in the provided `config` are ignored.
     */
    updateUserContextConfig(userContext, config) {
        this.#userContextConfigs.set(userContext, ContextConfig_js_1.ContextConfig.merge(this.#userContextConfigs.get(userContext), config));
    }
    /**
     * Returns the current global configuration.
     */
    getGlobalConfig() {
        return this.#global;
    }
    /**
     * Calculates the active configuration by merging global, user context, and
     * browsing context settings.
     */
    getActiveConfig(topLevelBrowsingContextId, userContext) {
        return ContextConfig_js_1.ContextConfig.merge(this.#global, this.#userContextConfigs.get(userContext), this.#browsingContextConfigs.get(topLevelBrowsingContextId));
    }
}
exports.ContextConfigStorage = ContextConfigStorage;
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