import {resolveCommand} from "./commands";
import {Socket} from "socket.io";
function exec(args:Array<string>, curdir:any, socket:Socket, buffer:{ [id: string]: string }, sessions:any, filesystem:any, curdirx:Array<string>):string {
    var buf = "";
    if (args.length == 0) {
        buf += "exec: missing operand\n";
    }
    else {
        let file = args[0];
        if (curdir[socket.id][file] == undefined) {
            buf += "exec: " + file + ": No such file or directory\n";
        } 
        //check if type string
        else if(typeof curdir[socket.id][file] == "string") {
            //split string into array of commands
            let commands = curdir[socket.id][file].split("\n");
            for (let i = 0; i < commands.length; i++) {
                let exploded = commands[i].split(" ");
                let commandx = exploded[0];
                let bannedcommands = ["exec", "exit"];
                if (!bannedcommands.includes(commandx)) {
                    let argsx = exploded.slice(1);
                    resolveCommand(commandx, socket, argsx, buffer, sessions, filesystem, curdir, curdirx);
                }
                else{
                    buf += "Error: " + commandx + " is a restricted command\n";
                }
            }
        }
        else{
            buf += "exec: " + file + ": Is not a file\n";
        }
    }
    return buf;
}
export {exec};