/********************************************************************************************/
/*Installer for iPhoneOS 2/3.x Copyright (c) 2012 Ethan Laur (phyrrus9) <phyrrus9@gmail.com>*/
/*This application is open source, meaning that you may do whatever the hell you want with  */
/* it.  I do this mainly because I am too goddamn lazy to ACTUALLY enforce copyright on any */
/* of this shit ... so have at it, but please leave my original copyright in any and all of */
/* the files included with the package you recieved either by web or package from cydia stor*/
/*Project created February 6th 2012 at 12:28 PM. what a lonely monday morning bored as hell */
/********************************************************************************************/
/*Additional copyrights and special thanks to: the private dev team, @iAmJake648            */
/********************************************************************************************/
#include <iostream>
#include <stdlib.h>
#include <fstream>
#include <sstream>
#include <string.h>
#define BUILD "0.1-1.1"

using namespace std;

string trash = "abcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyz";

string HOST = "abcdefghijklmnopqrstuvwxyz";
string CACHE = "abcdefghijklmnopqrstuvwxyz";
string IOS_VER = "abcdefghijklmnopqrstuvwxyz";
string FILT = "abcdefghijklmnopqrstuvwxyz";

void output(string type, string out) //this allows me to make it look neater
{
  cout << "<" << type << ">[" << out << "]" << endl;
}

int init()
{
	cout << "Welcome to commander!" << endl << "Copyright 2012 phyrrus9/private dev team" << endl;
	ifstream infile("/var/db/installer.conf");
	if (infile.good())
	{
		output("sys", "LOADING CONFIG");
		infile >> HOST;
		infile >> CACHE;
		infile >> IOS_VER;
		infile >> FILT;
		output("host", HOST);
		output("cache", CACHE);
		output("iOS", IOS_VER);
		output("filter", FILT);
		infile.close(); //oops! I can see LOTS of corruption nightmares again
		return 0;
	}
	else
		return 1;

}
void search(string package)
{
	trash = "cat /var/db/installer.cache | grep ";
	trash+=package + " ::" + FILT + "::";
	system(trash.c_str());
}
void download(string package)
{
	trash = "wget " + HOST + "/" + IOS_VER + "/" + package + ".zip -O /var/tmp/installer.zip -o /var/tmp/installer.log";
	string URL = HOST + package + ".zip";
	system(trash.c_str());
}
void install(string package)
{
	output("install", "BEGIN EXTRACT");
	system("unzip -o /var/tmp/installer.zip -d /");
	output("install", "RUN EXTRACT SCRIPT");
	trash = "sh /var/scripts/installer/" + package + "-extract.sh";
	system(trash.c_str());
	output("install", "CLEANING UP");
	system("rm /var/tmp/installer.zip");
}
void remove(string package)
{
	trash = "sh /var/scripts/installer/" + package + "-remove.sh";
	system(trash.c_str());
}
void usage()
{
	/*I am not using output() here because it would overflow the screen*/
	cout << "Installer.bin build " << BUILD << endl;
	cout << "Usage:" << endl;
	cout << ".. search xxx	:search for a package" << endl;
	cout << ".. install xxx :install a package" << endl;
	cout << ".. remove xxx  :remove a package" << endl;
	cout << ".. config xxx  :rerun config script" << endl;
	cout << ".. upgrade	:upgrade commander" << endl;
	cout << ".. update      :updates the caches" << endl;
	cout << ".. *broken*    :Ignore me .. just a placeholder" << endl;
	cout << ".. yyy         :shows this dialog" << endl;
}


int main(int argc, char* argv[])
{
	int init_err = 0;
	string parameter, filter = "empty";
	if (argc == 0)
		return -1;
	if (argc > 1)
		parameter = argv[1];
	if (argc > 2)
		filter = argv[3];
	string package_in;
	if (argc > 2)
		package_in = argv[2];
	init_err = init();
	ofstream write("/var/tmp/installer.conf");
	if (init_err == 1)
	{
		output("ERR", "UNABLE TO LOAD CONFIG");
		return -1;
	}
	if (init_err == 0)
	{
			if (parameter == "search")
			{
				trash = "Searching database for " + package_in;
				output("main", trash);
				search(package_in);
				output("main", "Search complete");
			}
			else if (parameter == "install")
			{
				trash = "Attempting to install " + package_in;
				output("main", trash);
				download(package_in);
				install(package_in);
				output("main", "Install complete");
			}
			else if (parameter == "remove")
			{
				trash = "Removing package " + package_in;
				output("main", trash);
				remove(package_in);
				output("main", "Package removal compelte");
			}
			else if (parameter == "config")
			{
				output("install", "Running config");
				trash = "sh /var/scripts/installer/" + package_in + "-extract.sh";
				system(trash.c_str());
			}
			else if (parameter == "upgrade")
			{
				output("main", "Downloading");
				download("phyrrus9.installer");
				output("main", "Transferring to install");
				install("phyrrus9.installer");
				return 9001;
			}
			else if (parameter == "update")
			{
				output("sys", "DOWNLOADING CACHE");
				trash = "wget " + CACHE + " -O /var/tmp/installer.zip -o /var/tmp/installer.log";
				system(trash.c_str());
				output("sys", "EXTRACT CACHE");
				system("unzip -o /var/tmp/installer.zip -d /var/db");
				output("sys", "cLEANING UP");
				system("rm /var/tmp/installer.zip");
				output("sys", "COMPLETED!");
			}
			else if (filter != "empty")
			{
				trash = "Setting the filter to " + filter;
				output("filter", trash);
				FILT = filter;
				output("filter", "Writing to temporary file");
				write << HOST << endl << CACHE << endl << IOS_VER << endl << FILT;
				output("filter", "Transferring file");
				system("mv /var/tmp/installer.cache /var/db/installer.cache");
				output("filter", "Settings applied!\nTo change back just set filter to all");
				return 0;
			}
			else
			{
				output("ERR", "NO PARAMETERS");
				usage();
			}
	}
	else
	{
		output("ERR", "UNKNOWN!");
		return -1;
	}
return 0;
}