import gi
gi.require_version("Gtk", "3.0")
from gi.repository import Gtk

class NewlensDialog(Gtk.Dialog):
    def __init__(self, builder, db, path = None):
        from notebook import Notebook
        from textview import Textview

        self.path = path
        self.builder = builder
        self.notebook = Notebook(self.builder,  db)
        Gtk.Dialog.__init__(self, parent=None)
        self.set_title("New [{maker}] Lens".format(maker = self.notebook.getCurrentPageLabel()))
        self.set_default_size(400, 200)
        if path is not None:
            self.add_button("_Delete", Gtk.ResponseType.DELETE_EVENT)
            self.add_button("_Update", Gtk.ResponseType.APPLY)
            btn = self.add_button("_Close", Gtk.ResponseType.CLOSE)
        else:
            self.add_button("_OK", Gtk.ResponseType.OK)
            btn = self.add_button("_Cancel", Gtk.ResponseType.CANCEL)
            
        self.connect("response", self.on_response)

        box = self.get_content_area()
        snLabel = Gtk.Label(label="Serial No")
        self.snEntry = Gtk.Entry()
        self.snEntry.set_placeholder_text("Serial No")
        self.snEntry.set_tooltip_text("Enter serial no of the lens")
        box.add(snLabel)
        box.add(self.snEntry)
        descLabel = Gtk.Label(label="Lens description")
        self.descEntry = Gtk.Entry()
        self.descEntry.set_placeholder_text("Lens description")
        self.descEntry.set_tooltip_text("Enter description of the lens")
        box.add(descLabel)
        box.add(self.descEntry)
        noteLabel = Gtk.Label(label="Notes")
        self.textview = Textview()
        box.add(noteLabel)
        box.add(self.textview.getScrolledWindow())
        self.show_all()
        btn.grab_focus()

    def on_response(self, dialog, response):
        if response == Gtk.ResponseType.OK:
            sn = int(self.snEntry.get_text())
            desc = self.descEntry.get_text()
            notes = self.textview.getText()
            page = self.notebook.getCurrentPageLabel()
            self.notebook.addRow(page, (sn, desc, notes))
        elif response == Gtk.ResponseType.CANCEL:
            pass
        elif response == Gtk.ResponseType.APPLY:
            sn = int(self.snEntry.get_text())
            desc = self.descEntry.get_text()
            notes = self.textview.getText()
            model = self.path[0]
            iter = model.get_iter(self.path[1])
            id = model.get_value(iter, 3)
            self.notebook.updateRow(self.path, (sn, desc, notes, id))
        elif response == Gtk.ResponseType.DELETE_EVENT:
            model = self.path[0]
            iter = model.get_iter(self.path[1])
            id = model.get_value(iter, 3)
            self.notebook.deleteRow(self.path, id)
        elif response == Gtk.ResponseType.CLOSE:
            pass
        else:
            pass
        dialog.destroy()

    def setText(self, data):
        self.snEntry.set_text(str(data[0]))
        self.descEntry.set_text(data[1])
        self.textview.setText(data[2])