/****************************************************************************
 * HomebrewXML Class
 * for USB Loader GX
 ***************************************************************************/
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "xml/xml.h"

#include "HomebrewXML.h"

#define ENTRIE_SIZE     8192

int HomebrewXML::LoadHomebrewXMLData(const char* filename)
{
    mxml_node_t *nodedataHB = NULL;
    mxml_node_t *nodetreeHB = NULL;

    /* Load XML file */
    FILE *filexml;
    filexml = fopen(filename, "rb");
    if (!filexml)
        return -1;

    nodetreeHB = mxmlLoadFile(NULL, filexml, MXML_OPAQUE_CALLBACK);
    fclose(filexml);

    if (nodetreeHB == NULL)
        return -2;

    nodedataHB = mxmlFindElement(nodetreeHB, nodetreeHB, "app", NULL, NULL, MXML_DESCEND);
    if (nodedataHB == NULL)
        return -5;

    char * Entrie = new char[ENTRIE_SIZE];

    GetTextFromNode(nodedataHB, nodedataHB, (char*) "name", NULL, NULL, MXML_DESCEND, Entrie, ENTRIE_SIZE);
    Name = Entrie;

    GetTextFromNode(nodedataHB, nodedataHB, (char*) "coder", NULL, NULL, MXML_DESCEND, Entrie, ENTRIE_SIZE);
    Coder = Entrie;

    GetTextFromNode(nodedataHB, nodedataHB, (char*) "version", NULL, NULL, MXML_DESCEND, Entrie, ENTRIE_SIZE);
    Version = Entrie;

    GetTextFromNode(nodedataHB, nodedataHB, (char*) "short_description", NULL, NULL, MXML_DESCEND, Entrie, ENTRIE_SIZE);
    ShortDescription = Entrie;

    GetTextFromNode(nodedataHB, nodedataHB, (char*) "long_description", NULL, NULL, MXML_DESCEND, Entrie, ENTRIE_SIZE);
    LongDescription = Entrie;

    GetTextFromNode(nodedataHB, nodedataHB, (char*) "release_date", NULL, NULL, MXML_DESCEND, Entrie, ENTRIE_SIZE);

    int len = (strlen(Entrie)-6); //length of the date string without the 200000 at the end
    if (len == 8)
        snprintf(Entrie, ENTRIE_SIZE, "%c%c/%c%c/%c%c%c%c", Entrie[4],Entrie[5],Entrie[6],Entrie[7],Entrie[0],Entrie[1],Entrie[2],Entrie[3]);
    else if (len == 6)
        snprintf(Entrie, ENTRIE_SIZE, "%c%c/%c%c%c%c", Entrie[4],Entrie[5],Entrie[0],Entrie[1],Entrie[2],Entrie[3]);
    else
        snprintf(Entrie, ENTRIE_SIZE, "%s", Entrie);

    Releasedate = Entrie;

    free(nodedataHB);
    free(nodetreeHB);

    delete [] Entrie;

    return 1;
}