/*
 * Copyright (C) 2022 Huawei Device Co., Ltd.
 * 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.
 */

import {info} from "../../../log/Log.js";

export const initMetaDataStrategy = (metricData: Array<any>): TraceMetadata => {
    info("Meta Strategy data length is:", metricData.length)
    let traceMetaDataList: Array<TraceMetadataItem> = []
    let statDataArray = [];
    let jsonText = `{`;
    for (let index = 0; index < metricData.length; index++) {
        let name = metricData[index].name;
        let value = metricData[index].valueText;
        if (!value.match('^-?\\d+$')) {
            value = "\"" + value.replace('\r|\n', '') + '\"'
        }
        jsonText += `'` + name + `'` + `: ` + `'` + value.toString() + `'` + `,`;
        if (index >= metricData.length - 1) {
            jsonText += `}`;
        }
    }

    for (let sqlIndex = 0; sqlIndex < metricData.length; sqlIndex++) {
        let name = metricData[sqlIndex].name;
        let value = metricData[sqlIndex].valueText;
        if (!value.match('^-?\\d+$')) {
            value = "\"" + value.replace('\r|\n', '') + '\"'
        }
        let traceMetaData = {
            name: name,
            value: value
        }
        traceMetaDataList?.push(traceMetaData);
    }
    return {
        traceMetadata: traceMetaDataList
    }
}

export interface TraceMetadata {
    traceMetadata: Array<TraceMetadataItem>
}

export interface TraceMetadataItem {
    name: string
    value: string
}