import gi

gi.require_version("Gtk", "4.0")
gi.require_version("Adw", "1")
from gi.repository import Adw, Gtk


class UserPage(Adw.Bin):
    def __init__(self, *args, **kwargs):
        super().__init__(*args, **kwargs)

        clamp = Adw.Clamp()
        clamp.set_maximum_size(500)
        self.set_child(clamp)

        box = Gtk.Box(orientation=Gtk.Orientation.VERTICAL)
        box.set_spacing(24)
        box.set_valign(Gtk.Align.CENTER)
        box.set_margin_top(24)
        box.set_margin_bottom(24)
        clamp.set_child(box)

        title = Gtk.Label(label="Create User Account")
        title.add_css_class("title-1")
        box.append(title)

        # Form Group
        group = Adw.PreferencesGroup()
        box.append(group)

        self.fullname_row = Adw.EntryRow()
        self.fullname_row.set_title("Full Name")
        self.fullname_row.set_text("Administrator")
        self.fullname_row.connect("notify::text", self.on_fullname_changed)
        group.add(self.fullname_row)

        self.username_row = Adw.EntryRow()
        self.username_row.set_title("Username")
        self.username_row.set_text("admin")
        self.username_handler_id = self.username_row.connect(
            "notify::text", self.on_username_changed
        )
        group.add(self.username_row)

        self.password_row = Adw.PasswordEntryRow()
        self.password_row.set_title("Password")
        group.add(self.password_row)

        self.confirm_row = Adw.PasswordEntryRow()
        self.confirm_row.set_title("Confirm Password")
        group.add(self.confirm_row)

        # Hostname
        host_group = Adw.PreferencesGroup()
        host_group.set_margin_top(12)
        box.append(host_group)

        self.hostname_row = Adw.EntryRow()
        self.hostname_row.set_title("Hostname")
        self.hostname_row.set_text("iridium")
        host_group.add(self.hostname_row)

        self.username_manually_set = False

    def on_fullname_changed(self, entry, _pspec):
        if self.username_manually_set:
            return

        username = entry.get_text().lower()
        if username == "administrator":
            username = "admin"
        for sign in (
            " ",
            "-",
            "_",
            ".",
            ",",
            ":",
            ";",
            "!",
            "?",
            "/",
            "\\",
            "|",
            "@",
            "#",
            "$",
            "%",
            "^",
            "&",
            "*",
            "(",
            ")",
            "[",
            "]",
            "{",
            "}",
            "'",
            '"',
            "`",
            "~",
            "<",
            ">",
            "=",
            "+",
        ):
            username = username.replace(sign, "_")

        self.username_row.handler_block(self.username_handler_id)
        self.username_row.set_text(username)
        self.username_row.handler_unblock(self.username_handler_id)

    def on_username_changed(self, entry, _pspec):
        self.username_manually_set = True

    def get_user_info(self):
        return {
            "fullname": self.fullname_row.get_text(),
            "username": self.username_row.get_text(),
            "password": self.password_row.get_text(),
            "hostname": self.hostname_row.get_text(),
        }