#! python 3
# -*- coding: utf-8 -*-
"""
text_editor.py
React-WYSIWYG-Editor in Satellite-WebView (Topmost). User picked Frame
in create_text(), dann oeffnet sich dieser Editor neben dem Frame.
TextEditorBridge haelt Frame-Daten + Settings, auf COMMIT erstellt es
die TextEntity und schliesst das Fenster.
"""
import os
import sys
import Rhino
import Rhino.Geometry as rg
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 text_create


class TextEditorBridge(panel_base.BaseBridge):
    def __init__(self, frame_data, settings, fonts):
        panel_base.BaseBridge.__init__(self, "text_editor")
        self._frame = frame_data        # (origin, width, height, p1, p2)
        self._initial_settings = settings
        self._fonts = fonts
        self._form_ref = None

    def set_form(self, form):
        self._form_ref = form

    def _on_ready(self):
        self.send("INIT", {
            "settings": self._initial_settings,
            "fonts":    self._fonts,
        })

    def handle(self, data):
        if not isinstance(data, dict): return
        t = data.get("type", "")
        p = data.get("payload") or {}
        if t == "READY":
            self._on_ready()
        elif t == "COMMIT":
            self._commit(p)
            try: self._form_ref.Close()
            except Exception: pass
        elif t == "CANCEL":
            try: self._form_ref.Close()
            except Exception: pass

    def _commit(self, payload):
        import System
        doc = Rhino.RhinoDoc.ActiveDoc
        if doc is None or self._frame is None: return
        text = (payload.get("text") or "").strip()
        if not text: return
        st = payload.get("settings") or {}
        origin, width, height, _p1, _p2 = self._frame

        try:
            te = rg.TextEntity()
            te.Plane = rg.Plane(origin, rg.Vector3d.ZAxis)
            te.PlainText = text
            try: te.TextHeight = float(st.get("size") or 0.2)
            except Exception: pass
            text_create._apply_font(
                te,
                st.get("font") or "Helvetica",
                st.get("bold"), st.get("italic"),
                st.get("underline"))
            text_create._apply_align(te, st.get("align") or "left")
            for attr in ("FormatWidth", "TextWidth", "MaskWidth"):
                try:
                    setattr(te, attr, width); break
                except Exception: pass
            try: te.TextIsWrapped = True
            except Exception:
                try: te.TextWrap = True
                except Exception: pass

            attrs = Rhino.DocObjects.ObjectAttributes()
            col = st.get("color")  # [r,g,b] oder None
            if col is not None and len(col) >= 3:
                try:
                    attrs.ColorSource = Rhino.DocObjects.ObjectColorSource.ColorFromObject
                    attrs.ObjectColor = System.Drawing.Color.FromArgb(
                        int(col[0]), int(col[1]), int(col[2]))
                except Exception as ex:
                    print("[TEXT-EDITOR] color:", ex)
            attrs.SetUserString("dossier_text", "1")
            doc.Objects.AddText(te, attrs)
            doc.Views.Redraw()

            # Defaults speichern (ohne color)
            text_create.save_settings(doc, {
                "font":      st.get("font"),
                "size":      st.get("size"),
                "bold":      st.get("bold"),
                "italic":    st.get("italic"),
                "underline": st.get("underline"),
                "align":     st.get("align"),
            })
        except Exception as ex:
            print("[TEXT-EDITOR] commit:", ex)


def open_with_frame(p1, p2, origin, width, height):
    """Aufgerufen aus text_create.create_text() nach Frame-Pick.
    Oeffnet das React-WYSIWYG-Editor-Fenster (Topmost) neben dem Frame.
    Non-blocking — Bridge handlet die Eingabe + erstellt TextEntity bei
    COMMIT.
    """
    doc = Rhino.RhinoDoc.ActiveDoc
    settings = text_create.load_settings(doc)
    fonts = text_create.available_fonts()
    bridge = TextEditorBridge((origin, width, height, p1, p2),
                               settings, fonts)
    sc.sticky["text_editor_bridge"] = bridge

    form = panel_base.open_satellite_window(
        "text_editor",
        title="Dossier Text",
        size=(640, 480),
        bridge=bridge,
        topmost=True)
    if form is not None:
        bridge.set_form(form)