/*
 * Copyright The OpenTelemetry Authors
 *
 * 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
 *
 *      https://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.
 */
import { buildSamplerFromEnv, loadDefaultConfig } from './config';
import { DEFAULT_ATTRIBUTE_COUNT_LIMIT, DEFAULT_ATTRIBUTE_VALUE_LENGTH_LIMIT, getEnvWithoutDefaults, } from '@opentelemetry/core';
/**
 * Function to merge Default configuration (as specified in './config') with
 * user provided configurations.
 */
export function mergeConfig(userConfig) {
    const perInstanceDefaults = {
        sampler: buildSamplerFromEnv(),
    };
    const DEFAULT_CONFIG = loadDefaultConfig();
    const target = Object.assign({}, DEFAULT_CONFIG, perInstanceDefaults, userConfig);
    target.generalLimits = Object.assign({}, DEFAULT_CONFIG.generalLimits, userConfig.generalLimits || {});
    target.spanLimits = Object.assign({}, DEFAULT_CONFIG.spanLimits, userConfig.spanLimits || {});
    return target;
}
/**
 * When general limits are provided and model specific limits are not,
 * configures the model specific limits by using the values from the general ones.
 * @param userConfig User provided tracer configuration
 */
export function reconfigureLimits(userConfig) {
    var _a, _b, _c, _d, _e, _f, _g, _h, _j, _k, _l, _m;
    const spanLimits = Object.assign({}, userConfig.spanLimits);
    const parsedEnvConfig = getEnvWithoutDefaults();
    /**
     * Reassign span attribute count limit to use first non null value defined by user or use default value
     */
    spanLimits.attributeCountLimit =
        (_f = (_e = (_d = (_b = (_a = userConfig.spanLimits) === null || _a === void 0 ? void 0 : _a.attributeCountLimit) !== null && _b !== void 0 ? _b : (_c = userConfig.generalLimits) === null || _c === void 0 ? void 0 : _c.attributeCountLimit) !== null && _d !== void 0 ? _d : parsedEnvConfig.OTEL_SPAN_ATTRIBUTE_COUNT_LIMIT) !== null && _e !== void 0 ? _e : parsedEnvConfig.OTEL_ATTRIBUTE_COUNT_LIMIT) !== null && _f !== void 0 ? _f : DEFAULT_ATTRIBUTE_COUNT_LIMIT;
    /**
     * Reassign span attribute value length limit to use first non null value defined by user or use default value
     */
    spanLimits.attributeValueLengthLimit =
        (_m = (_l = (_k = (_h = (_g = userConfig.spanLimits) === null || _g === void 0 ? void 0 : _g.attributeValueLengthLimit) !== null && _h !== void 0 ? _h : (_j = userConfig.generalLimits) === null || _j === void 0 ? void 0 : _j.attributeValueLengthLimit) !== null && _k !== void 0 ? _k : parsedEnvConfig.OTEL_SPAN_ATTRIBUTE_VALUE_LENGTH_LIMIT) !== null && _l !== void 0 ? _l : parsedEnvConfig.OTEL_ATTRIBUTE_VALUE_LENGTH_LIMIT) !== null && _m !== void 0 ? _m : DEFAULT_ATTRIBUTE_VALUE_LENGTH_LIMIT;
    return Object.assign({}, userConfig, { spanLimits });
}
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