import { Injectable } from '@angular/core';

import { ILogger } from './log.interface';

@Injectable()
export class LoggerService implements ILogger {
    constructor() {

    }

    private convertToString(data: any): string {
        return JSON.stringify(data);
    }

    private setMessage(level: string, message: string, data: any): string {
        if (!data) {
            return `${level} - Message: ${message}`;
        }

        return `${level} - Message: ${message}, Data Object: ${this.convertToString(data)}`;
    }

    public logDebug(message: string, data: any): void {
        console.debug(this.setMessage('DEBUG', message, data));
    }

    public logError(message: string, data: any): void {
        console.error(this.setMessage('ERROR', message, data));
    }

    public logInfo(message: string, data: any): void {
        console.info(this.setMessage('INFO', message, data));
    }

    public logWarning(message: string, data: any): void {
        console.warn(this.setMessage('WARNING', message, data));
    }

    public log(message: string, data: any): void {
        console.log(this.setMessage('LOG', message, data));
    }
}