#include <iostream>
#include <Mime.h>
#include <string.h>
#include <stdio.h>
#include <Path.h>
#include <Entry.h>
#include <Message.h>
using namespace std;

void ShowUsage()
{
    cout <<
        "# setmime:" << endl <<
        "# usage: setmime ((-dump | -dumpSniffRule | -dumpIcon | -dumpAll) [ <signatureString> ] )" << endl <<
        "#      | (-remove <signatureString> )" << endl <<
        "#      | ( (-set | -force | -add)  <signatureString>" << endl <<
        "#          [ -short <short description> ] [ -long <long description> ]" << endl <<
        "#          [ -preferredApp <preferred app path> ]" << endl <<
        "#          [ -preferredAppSig <preferred app signature> ]" << endl <<
        "#          [ -sniffRule <sniffRule> ]" << endl <<
        "#          [ -extension <file suffix> ]" << endl <<
        "#          [ -attribute <internal name>" << endl <<
        "#             [ -attrName <public name> ] [ -attrType <type code> ]" << endl <<
        "#             [ -attrWidth <display width> ] [ -attrAlignment <position> ]" << endl <<
        "#             [ -attrViewable <bool flag> ] [ -attrEditable <bool flag> ]" << endl <<
        "#             [ -attrExtra <bool flag> ] ]" << endl <<
        "#          [ -miniIcon <256 hex bytes> ]" << endl <<
        "#          [ -largeIcon <1024 hex bytes> ] ... )" << endl <<
        "#      | (-checkSniffRule <sniffRule>" << endl <<
        "#      | -includeApps)" << endl;
}

void ShowHelp()
{
    cout <<
        "#  -dump prints a specified metamime" << endl <<
        "#  -remove removes specified metamime" << endl <<
        "#  -add adds specified metamime and specified metamime attributes" << endl <<
        "#      that have not yet been defined" << endl <<
        "#  -set adds specified metamime and specified metamime attributes," << endl <<
        "#      overwrites the existing values of specified metamime attributes" << endl <<
        "#  -force adds specified metamime and specified metamime attributes" << endl <<
        "#      after first erasing all the existing attributes" << endl <<
        "#  -dumpSniffRule prints just the MIME sniffer rule of a specified metamime" << endl <<
        "#     -dumpIcon prints just the icon information of a specified metamime" << endl <<
        "#  -dumpAll prints all the information, including icons of a specified metamime" << endl <<
        "#  -checkSniffRule parses a MIME sniffer rule and reports any errors" << endl <<
        "#  -includeApps will include applications"  << endl;
}

int dump(const char* mimetype, const char* runpath)
{
    BMimeType mime;
    mime.SetType(mimetype);
    if(!mime.IsInstalled() || !mime.IsValid() )
    {
        cout << runpath << ": incorrect signature" << endl;
        return -1;
    }
    char temp[B_MIME_TYPE_LENGTH]={0};
    cout << runpath << " -set " << mimetype;
    if (mime.GetShortDescription(temp) == B_OK)
        cout << " -short \"" << temp << "\"";
    if (mime.GetLongDescription(temp) == B_OK)
        cout << " -long \"" << temp << "\"";
    entry_ref prefappref;
    if (mime.GetAppHint(&prefappref) == B_OK)
    {
        BPath prefapppath(&prefappref);
        cout << " -preferredApp " << prefapppath.Path();
    }
    if (mime.GetPreferredApp(temp, B_OPEN) == B_OK)
        cout << " -preferredAppSig " << temp;

    BMessage msg(); uint32 i=0; char *ptr;
    if (mime.GetFileExtensions(&msg) == B_OK)
        while(msg.FindString("extensions", i++, &ptr) == B_OK)
            cout << " -extension " << ptr;
    cout << endl;
    return 0;
}

void dumpEverything(const char* runpath)
{

}

int remove(const char* mimetype, const char* runpath)
{
    BMimeType mime;
    mime.SetType(mimetype);
    if(!mime.IsInstalled() || !mime.IsValid() )
    {
        cout << runpath << ": incorrect signature" << endl;
        return -1;
    }
    mime.Delete();
    return 0;
}

int main(int argc, char** argv)
{
    if (argc==1)
        ShowUsage();

    if (argc>1)
    {
        if (strcmp(argv[1], "--help")==0)
            ShowHelp();
        if (strcmp(argv[1], "-dump")==0)
            if (argc==2)
                dumpEverything(argv[0]);
            else
                dump(argv[2], argv[0]);
        if (strcmp(argv[1], "-remove")==0 && argc==3)
            remove(argv[2], argv[0]);
    }


    return 0;
}