/*
 *      verifydetailbox.cpp
 *
 *      Copyright 2008 gpg4usb-team <gpg4usb@cpunk.de>
 *
 *      This file is part of gpg4usb.
 *
 *      Gpg4usb is free software: you can redistribute it and/or modify
 *      it under the terms of the GNU General Public License as published by
 *      the Free Software Foundation, either version 3 of the License, or
 *      (at your option) any later version.
 *
 *      Gpg4usb is distributed in the hope that it will be useful,
 *      but WITHOUT ANY WARRANTY; without even the implied warranty of
 *      MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *      GNU General Public License for more details.
 *
 *      You should have received a copy of the GNU General Public License
 *      along with gpg4usb.  If not, see <http://www.gnu.org/licenses/>
 */

#include "verifykeydetailbox.h"

VerifyKeyDetailBox::VerifyKeyDetailBox(QWidget *parent, GpgME::GpgContext* ctx, KeyList* keyList, gpgme_signature_t signature) :
    QGroupBox(parent)
{
    this->mCtx = ctx;
    this->mKeyList = keyList;
    this->fpr=signature->fpr;

    QGridLayout *grid = new QGridLayout();

    switch (gpg_err_code(signature->status))
    {
        case GPG_ERR_NO_PUBKEY:
        {
            QPushButton *importButton = new QPushButton(tr("Import from keyserver"));
            connect(importButton, SIGNAL(clicked()), this, SLOT(slotImportFormKeyserver()));

            this->setTitle(tr("Key not present with id 0x") + signature->fpr);

            grid->addWidget(new QLabel(tr("Status:")), 0, 0);
            //grid->addWidget(new QLabel(tr("Fingerprint:")), 1, 0);
            grid->addWidget(new QLabel(tr("Key not present in keylist")), 0, 1);
            //grid->addWidget(new QLabel(signature->fpr), 1, 1);
            grid->addWidget(importButton, 2,0,2,1);
            break;
        }
        case GPG_ERR_NO_ERROR:
        {
            GpgKey key = mCtx->getKeyByFpr(signature->fpr);

            this->setTitle(key.name);
            grid->addWidget(new QLabel(tr("Name:")), 0, 0);
            grid->addWidget(new QLabel(tr("EMail:")), 1, 0);
            grid->addWidget(new QLabel(tr("Fingerprint:")), 2, 0);
            grid->addWidget(new QLabel(tr("Status:")), 3, 0);

            grid->addWidget(new QLabel(key.name), 0, 1);
            grid->addWidget(new QLabel(key.email), 1, 1);
            grid->addWidget(new QLabel(beautifyFingerprint(signature->fpr)), 2, 1);
            grid->addWidget(new QLabel(tr("OK")), 3, 1);

            break;
        }
        default:
        {
            GpgKey key = mCtx->getKeyById(signature->fpr);
            this->setTitle(tr("Error for key with id 0x") + fpr);
            grid->addWidget(new QLabel(tr("Name:")), 0, 0);
            grid->addWidget(new QLabel(tr("EMail:")), 1, 0);
            grid->addWidget(new QLabel(tr("Status:")), 2, 0);
            grid->addWidget(new QLabel(tr("Fingerprint:")), 3, 0);

            grid->addWidget(new QLabel(key.name), 0, 1);
            grid->addWidget(new QLabel(key.email), 1, 1);
            grid->addWidget(new QLabel(gpg_strerror(signature->status)), 2, 1);
            grid->addWidget(new QLabel(beautifyFingerprint(key.fpr)), 3, 1);

            break;
        }
    }
    this->setLayout(grid);
}

void VerifyKeyDetailBox::slotImportFormKeyserver()
{
    KeyServerImportDialog *importDialog =new KeyServerImportDialog(mCtx,mKeyList,this);
    importDialog->slotImport(QStringList(fpr));
}

QString VerifyKeyDetailBox::beautifyFingerprint(QString fingerprint)
{
    uint len = fingerprint.length();
    if ((len > 0) && (len % 4 == 0))
        for (uint n = 0; 4 *(n + 1) < len; ++n)
            fingerprint.insert(5 * n + 4, ' ');
    return fingerprint;
}