/*
 * Copyright (c) 2021-2022 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 HiLog from '@ohos.hilog';

const DOMAIN: number = 0x001A;
const TAG = "SystemUI_Default";
const SYMBOL = " --> ";
const FILTER_KEYS = [
    new RegExp('hide', "gi")
]

export function filterKey(target: any, propKey: string, descriptor: PropertyDescriptor) {
    const original = descriptor.value;
    descriptor.value = function (...args: string[]) {
        let filterResult = args.map((str) => {
            let tempStr = str
            FILTER_KEYS.forEach((filterKey) => tempStr = tempStr.replace(filterKey, "**"))
            return tempStr
        });
        const result = original.call(this, ...filterResult);
        return result;
    };
}

/**
 * Basic log class
 */
export default class Log {
    /**
     * Outputs debug-level logs.
     *
     * @param tag Identifies the log tag.
     * @param format Indicates the log format string.
     * @param args Indicates the log parameters.
     * @since 7
     */
    static showDebug(tag: string, format: string, ...args: any[]) {
        if (Log.isLoggable(HiLog.LogLevel.DEBUG)) {
            HiLog.debug(DOMAIN, TAG, tag + SYMBOL + format, args);
        }
    }

    /**
     * Outputs info-level logs.
     *
     * @param tag Identifies the log tag.
     * @param format Indicates the log format string.
     * @param args Indicates the log parameters.
     * @since 7
     */
    static showInfo(tag: string, format: string, ...args: any[]) {
        if (Log.isLoggable(HiLog.LogLevel.INFO)) {
            HiLog.info(DOMAIN, TAG, tag + SYMBOL + format, args);
        }
    }

    /**
     * Outputs warning-level logs.
     *
     * @param tag Identifies the log tag.
     * @param format Indicates the log format string.
     * @param args Indicates the log parameters.
     * @since 7
     */
    static showWarn(tag: string, format: string, ...args: any[]) {
        if (Log.isLoggable(HiLog.LogLevel.WARN)) {
            HiLog.warn(DOMAIN, TAG, tag + SYMBOL + format, args);
        }
    }

    /**
     * Outputs error-level logs.
     *
     * @param tag Identifies the log tag.
     * @param format Indicates the log format string.
     * @param args Indicates the log parameters.
     * @since 7
     */
    static showError(tag: string, format: string, ...args: any[]) {
        if (Log.isLoggable(HiLog.LogLevel.ERROR)) {
            HiLog.error(DOMAIN, TAG, tag + SYMBOL + format, args);
        }
    }

    /**
     * Outputs fatal-level logs.
     *
     * @param tag Identifies the log tag.
     * @param format Indicates the log format string.
     * @param args Indicates the log parameters.
     * @since 7
     */
    static showFatal(tag: string, format: string, ...args: any[]) {
        if (Log.isLoggable(HiLog.LogLevel.FATAL)) {
            HiLog.fatal(DOMAIN, TAG, tag + SYMBOL + format, args);
        }
    }

    /**
     * Checks whether logs of the specified tag, and level can be printed.
     *
     * @param tag Identifies the log tag.
     * @param level log level
     * @since 7
     */
    private static isLoggable(level: HiLog.LogLevel): boolean {
        return HiLog.isLoggable(DOMAIN, TAG, level);
    }
}