#! python 3
# -*- coding: utf-8 -*-
"""
masse_settings.py
Satellite-Fenster fuer das Bearbeiten der Masse-Presets
(rhino/mass_style.py). Vom Oberleiste-Zahnrad geoeffnet.
"""
import os
import sys
import Rhino
import scriptcontext as sc

_HERE = os.path.dirname(os.path.abspath(__file__))
if _HERE not in sys.path:
    sys.path.insert(0, _HERE)

import panel_base
import mass_style


def _payload():
    doc = Rhino.RhinoDoc.ActiveDoc
    return {
        "presets":  mass_style.list_presets(doc),
        "activeId": mass_style.get_active_id(doc),
    }


def _notify_oberleiste():
    """Topbar nach Aenderung refreshen — die zeigt den aktiven Preset im
    Dropdown an."""
    try:
        b = sc.sticky.get("oberleiste_bridge")
        if b is not None:
            b._send_state(force=True)
    except Exception as ex:
        print("[MASSE_SETTINGS] notify oberleiste:", ex)


class MasseSettingsBridge(panel_base.BaseBridge):
    def __init__(self):
        panel_base.BaseBridge.__init__(self, "masse_settings")

    def _on_ready(self):
        self._send_state()

    def _send_state(self):
        self.send("STATE", _payload())

    def handle(self, data):
        if not isinstance(data, dict): return
        t = data.get("type", "")
        p = data.get("payload") or {}
        if not isinstance(p, dict): p = {}
        doc = Rhino.RhinoDoc.ActiveDoc

        if t == "READY" or t == "REQUEST_STATE":
            self._on_ready()
        elif t == "SET_ACTIVE":
            mass_style.set_active_id(doc, p.get("id"))
            mass_style.regen_all_rooms(doc)
            self._send_state()
            _notify_oberleiste()
        elif t == "SAVE":
            mass_style.save_preset(doc, p.get("preset") or {})
            mass_style.regen_all_rooms(doc)
            self._send_state()
            _notify_oberleiste()
        elif t == "DELETE":
            mass_style.delete_preset(doc, p.get("id"))
            mass_style.regen_all_rooms(doc)
            self._send_state()
            _notify_oberleiste()


def open_as_window():
    """Oeffnet das Masse-Settings-Fenster (Eto.Form + WebView).
    Vom Oberleiste-Zahnrad bei OPEN_MASSE_SETTINGS aufgerufen."""
    b = MasseSettingsBridge()
    sc.sticky["masse_settings_bridge"] = b
    panel_base.open_satellite_window(
        "masse_settings",
        title="Masse",
        size=(440, 520),
        bridge=b)