source: AE/Installer/trunk/source/subs.cpp @ 292

/*
AE\Mod Installer.

Needs getPackages() now!
*/

#include <string>
#include <iostream>
#include "methods.h"
#include <vector>
#include <fstream>

#include <errno.h>
#include "Include\dirent.h"
#include <stdio.h>
#include <stdlib.h>


using namespace std;
bool FALSE = 0;
bool TRUE = 0;


int main(void)
{

        //      SetConsoleTitle("AE Installer"); windows junk, convert to SDL
        //      system("color 0A"); 
        
        cout << "\nWelcome to the AE installer!\n";

        cout << "\nWhat would you like to do?\n";
        
        return mainMenu();
}
 
vector<ModPackage> getPackages(void) {
        vector<ModPackage> packages;
        packages.reserve(256); //thats 63 or 64 pointers to packages...i think. :P Reserving this improves performance when we add new pointers
        
        fstream file;
        
        #ifdef WIN32
                string path = "K:\\Oni\\edition\\install\\packages"; //only for my build. :P
        #else
                string path = "K:\\Oni\\edition\\install\\packages"; //change this, 'scen.
        #endif

        string filename = "\0";
        string MODINFO_CFG = "\\Mod_Info.cfg";

        string line;

        DIR *pdir;
        struct dirent *pent;

        pdir = opendir( path.c_str() ); //"." refers to the current dir
        if (!pdir){
                printf ("opendir() failure; terminating");
                exit(1);
        }
        errno=0; 

        while (( pent = readdir(pdir) )){
                
                filename = path + '\\' + pent->d_name + MODINFO_CFG;
                file.open(filename.c_str());

                //cout << filename << "\n";

                if(!file.fail() )
                {
                        //file.open(filename.c_str(), fstream::out);
                                
                        //do stuff like adding to vector :P
                        cout << pent->d_name << "\n";
                        while (! file.eof() )
                        {
                                getline (file,line);
                                 cout << line << endl;
                        }
                        //would prefer to push a pointer to a package, but this will do for now
                        //packages.push_back( fileToModPackage(file) );
                        
                }       
                file.close();
                file.clear();
                
        }

        
        if (errno){
                printf ("readdir() failure; terminating");
        exit(1);
        }
        closedir(pdir);
        
        
        return packages;
}

ModPackage fileToModPackage(fstream file) {
        ModPackage package;
                cout << file;
        return package;
}

int mainMenu(void) {
        int choice = '0';
        bool ok = FALSE;
        cout << "1. Install new packages\n";
        cout << "2. Uninstall packages\n";
        cout << "3. See what is installed\n";
        cout << "4. About AE\n";
        cout << "5. Quit\n\n";
        
        do {
                ok = TRUE;
                choice = cin.get();
                cin.ignore(1);
                switch(choice) {
                        case '1':
                                installPackages();
                                break;
                        case '2':
                                uninstallPackages();
                                break;
                        case '3':
                                //listInstalledPackages();
                                break;
                        case '5':
                                return 0;
                        default:
                                ok = FALSE;
                }
        } while(ok == FALSE);
        return 0;
}


void installPackages() {
        ModPackage package;
        vector<string> installed_packages;
        vector<ModPackage> packages; // = getPackages()
        vector<ModPackage>::iterator iter;
        iter = packages.begin();
        
        getPackages();

        if (packages.empty()) {
                cout << "Error: You have no packages!\n";
                return;
        }
                        
        cout << "Detecting installed packages...\n";
        
                for(int i = 0; i < packages.size();) {
                package = *iter;
                if(!package.isInstalled){
                        packages.erase(iter);
                }
                else { 
                        i++;
                        iter++;
                }
                
        }
        
        if (packages.empty()) {
                cout << "Error: You have no installed packages!\n";
                return;
        }
        
        //listInstalledPackages(packages);
        
}
void uninstallPackages() {
;
}

void getInstalledPackages() {
;
}