import { Constant } from '../common/Constant.js'; // Assuming you have a TypeScript version of this

export class HttpRequestMsg {
    uri: string ;
    url: string;
    host: string;
    method: string;
    protocol: string;
    params: Record<string, string>;
    headers: Record<string, string>;
    body: string;
    signedHeaders: string;
    msg: any;

    constructor() {
        this.params = {};
        this.headers = {};
        this.putHeader('Content-Type', Constant.APPLICATION_JSON);
        this.putHeader(Constant.X_CNC_AUTH_METHOD, Constant.AUTH_METHOD);
    }

    putParam(name: string, value: string): void {
        this.params[name] = value;
    }

    getParam(name: string): string | null {
        const value = this.params[name];
        return value && value.trim() !== '' ? value : null;
    }

    getQueryString(): string {
        if(this.uri == undefined)
         return "";
        const index = this.uri.indexOf("?");
        if (this.method === 'POST' || index === -1) {
            return "";
        }
        return this.uri.substring(index + 1);
    }

    putHeader(name: string, value: string): void {
        this.headers[name] = value;
    }

    getHeader(name: string): string | null {
        for (const key in this.headers) {
            if (key.toLowerCase() === name.toLowerCase()) {
                return this.headers[key];
            }
        }
        return null;
    }

    getHeaderByNames(...names: string[]): string | null {
        for (const name of names) {
            const value = this.getHeader(name);
            if (value) {
                return value;
            }
        }
        return null;
    }

    removeHeader(name: string): void {
        for (const key in this.headers) {
            if (key.toLowerCase() === name.toLowerCase()) {
                delete this.headers[key];
            }
        }
    }

    setJsonBody(object: any): void {
        this.body = JSON.stringify(object);
    }
}