# -*- coding: utf-8 -*-

# Copyright(C) 2010-2012 Sébastien Monel
#
# This file is part of weboob.
#
# weboob is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# weboob 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 Affero General Public License for more details.
#
# You should have received a copy of the GNU Affero General Public License
# along with weboob. If not, see <http://www.gnu.org/licenses/>.

from PyQt4.QtGui import QListWidgetItem, QImage, QPixmap, QLabel, QIcon, QBrush, QColor
from PyQt4.QtCore import SIGNAL, Qt

from decimal import Decimal

from weboob.tools.application.qt import QtMainWindow, QtDo, HTMLDelegate
from weboob.tools.application.qt.backendcfg import BackendCfg
from weboob.capabilities.job import ICapJob, BaseJobAdvert
from weboob.capabilities.base import NotLoaded, NotAvailable

from .ui.main_window_ui import Ui_MainWindow

class JobListWidgetItem(QListWidgetItem):
    def __init__(self, job, *args, **kwargs):
        QListWidgetItem.__init__(self, *args, **kwargs)
        self.job = job

    def __lt__(self, other):
         return self.job.publication_date < other.job.publication_date

    def setAttrs(self, storage):
        text =  u'%s' % self.job.title
        self.setText(text)

class MainWindow(QtMainWindow):
    def __init__(self, config, storage, weboob, parent=None):
        QtMainWindow.__init__(self, parent)
        self.ui = Ui_MainWindow()
        self.ui.setupUi(self)

        self.config = config
        self.storage = storage
        self.weboob = weboob
        self.process = None
        self.displayed_photo_idx = 0
        self.process_photo = {}
        self.process_bookmarks = {}

        self.ui.jobFrame.hide()

        self.connect(self.ui.actionBackends, SIGNAL("triggered()"), self.backendsConfig)
        self.connect(self.ui.searchEdit, SIGNAL('returnPressed()'), self.doSearch)
        self.connect(self.ui.jobList, SIGNAL('currentItemChanged(QListWidgetItem*, QListWidgetItem*)'), self.jobSelected)

        if self.weboob.count_backends() == 0:
            self.backendsConfig()

    def doSearch(self):
        pattern = unicode(self.ui.searchEdit.text())
        self.ui.jobList.clear()
        self.process = QtDo(self.weboob, self.addJob)
        self.process.do('search_job', pattern)

    def addJob(self, backend, job):
        if not backend:
            self.process = None
            return

        if not job:
            return

        item = JobListWidgetItem(job)
        item.setAttrs(self.storage)
        self.ui.jobList.addItem(item)

    def closeEvent(self, event):
        QtMainWindow.closeEvent(self, event)

    def backendsConfig(self):
	bckndcfg = BackendCfg(self.weboob, (ICapJob,), self)
        if bckndcfg.run():
            pass

    def jobSelected(self, item, prev):
        if item is not None:
            job = item.job
            self.ui.queriesFrame.setEnabled(False)

            self.process = QtDo(self.weboob, self.gotJob)
            self.process.do('fillobj', job, backends=job.backend)

        else:
            job = None

        self.setJob(job)

        if prev:
            prev.setAttrs(self.storage)

    def gotJob(self, backend, job):
        if not backend:
            self.ui.queriesFrame.setEnabled(True)
            self.process = None
            return

        self.setJob(job)

    def setJob(self, job):
        if job:
            self.ui.descriptionEdit.setText("%s" % job.description)
            self.ui.titleLabel.setText("<h1>%s</h1>" % job.title)
            self.ui.backendLabel.setText("%s" % job.backend)
            self.ui.jobNameLabel.setText("%s" % job.job_name)
            self.ui.publicationDateLabel.setText("%s" % job.publication_date)
            self.ui.societyNameLabel.setText("%s" % job.society_name)
            self.ui.placeLabel.setText("%s" % job.place)
            self.ui.payLabel.setText("%s" % job.pay)
            self.ui.contractTypeLabel.setText("%s" % job.contract_type)
            self.ui.formationLabel.setText("%s" % job.formation)
            self.ui.experienceLabel.setText("%s" % job.experience)
            self.ui.urlLabel.setText("%s" % job.url)
            self.ui.jobFrame.show()
        else:
            self.ui.jobFrame.hide()

