import unittest

from PyQt5.QtCore import Qt
from PyQt5.QtTest import QTest

from finalcif.appwindow import AppWindow


class EquipmentTestCase(unittest.TestCase):
    def setUp(self) -> None:
        self.app = AppWindow(unit_test=True)
        self.app.running_inside_unit_test = True
        self.app.equipment.import_equipment_from_file('test-data/Crystallographer_Details.cif')
        self.app.hide()

    def equipment_edit_click(self, field: str):
        listw = self.app.ui.EquipmentTemplatesListWidget
        self.app.ui.EquipmentTemplatesStackedWidget.setCurrentIndex(0)
        item = listw.findItems(field, Qt.MatchStartsWith)[0]
        listw.setCurrentItem(item)
        self.assertEqual(field, item.text())
        rect = listw.visualItemRect(item)
        QTest.mouseClick(listw.viewport(), Qt.LeftButton, Qt.NoModifier, rect.center())
        # This is necessary:
        self.app.equipment.edit_equipment_template()

    def test_template_edit_click(self):
        """
        The user makes a single click on the 'Crystallographer Details' template and clicks on "edit template".
        -> The result should be a table with keys and values:
        """
        self.equipment_edit_click('Crystallographer Details')
        self.assertEqual('_audit_contact_author_name', self.app.ui.EquipmentEditTableWidget.text(row=0, column=0))
        self.assertEqual('Dr. Daniel Kratzert', self.app.ui.EquipmentEditTableWidget.text(row=0, column=1))
        self.assertEqual('_audit_contact_author_email', self.app.ui.EquipmentEditTableWidget.text(row=1, column=0))
        self.assertEqual('dkratzert@gmx.de', self.app.ui.EquipmentEditTableWidget.text(row=1, column=1))
        # and so on...


class PropertiesTestCase(unittest.TestCase):
    def setUp(self) -> None:
        self.app = AppWindow(unit_test=True)
        self.app.running_inside_unit_test = True
        self.app.hide()

    def property_edit_click(self, field: str):
        listw = self.app.ui.PropertiesTemplatesListWidget
        self.app.ui.PropertiesTemplatesListWidget.setCurrentRow(0)
        item = listw.findItems(field, Qt.MatchStartsWith)[0]
        listw.setCurrentItem(item)
        self.assertEqual(field, item.text())
        rect = listw.visualItemRect(item)
        QTest.mouseClick(listw.viewport(), Qt.LeftButton, Qt.NoModifier, rect.center())
        # self.app.properties.edit_property_template()
        self.app.ui.EditPropertyTemplateButton.click()

    def test_property_crystal_color(self):
        # The user clicks on the Crystal Color list item in the properties list
        self.property_edit_click('Crystal Color')
        # First we delete the contents to be sure that there is nothing saved different to the default:
        self.app.ui.DeletePropertiesButton.click()
        self.property_edit_click('Crystal Color')
        # This loads the contents of the saved values to the PropertiesEditTableWidget
        table = self.app.ui.PropertiesEditTableWidget
        colors = ['', 'colourless', 'white', 'black', 'yellow', 'red', 'blue', 'green', 'gray', 'pink',
                  'orange', 'violet', 'brown', '']
        totest = [table.cellWidget(row, 0).toPlainText() for row in range(table.rowCount())]
        self.assertListEqual(colors, totest)
        # Also cifKeywordLineEdit is filled with the respective cif key:
        self.assertEqual('_exptl_crystal_colour', self.app.ui.cifKeywordLineEdit.text())

        if __name__ == '__main__':
            unittest.main()