#!/usr/bin/env python
# -*- coding: utf-8 -*-

#===================================== 1. Module Imports =====================================
import maya.cmds as cmds
import maya.mel as mel
import sys
import os
from scripts.config import data
from scripts.ui import menu_utils as menu_utils
from scripts.ui import mesh_utils as mesh_utils
from scripts.ui import rigging_utils as rigging_utils
from scripts.ui import define_utils as define_utils
from scripts.ui import adjust_utils as adjust_utils
from scripts.ui import widgets as widgets

try:
    from PySide2 import QtCore, QtGui, QtWidgets
    from shiboken2 import wrapInstance
except ImportError:
    try:
        from PySide6 import QtCore, QtGui, QtWidgets
        from shiboken6 import wrapInstance
    except ImportError:
        try:
            from PySide import QtCore, QtGui, QtWidgets
            from shiboken import wrapInstance
        except ImportError as e:
            QtCore = QtGui = QtWidgets = None
            wrapInstance = None

#===================================== 2. Menu Manager Class =====================================

class MenuManager:
    """菜单管理器"""
    def __init__(self, parent):
        self.parent = parent
        self.menu_bar = parent.menuBar()
        self._create_menus()
        self._create_toolbar()
        
    def _create_menus(self):
        """创建菜单"""
        # 定义所有菜单项
        self.menu_definitions = {
            "文件": [
                ("打开DNA", "open.png", menu_utils.load_dna),
                ("保存DNA", "save.png", menu_utils.save_dna),
                ("加载当前项目的DNA", "open.png", menu_utils.load_project_dna),
                None,
                ("修改混合目标名称", "rename.png", menu_utils.rename_blendshape_target),
                ("重置混合目标名称", "resetname.png", menu_utils.reset_blendshape_target),
                None,
                ("导出FBX", "export.png", menu_utils.export_fbx),
                None,
                ("退出", "exit.png", menu_utils.shutdown)
            ],
            "编辑": [
                ("创建RL4节点", "connect.png", adjust_utils.create_rl4_node),
                ("删除RL4节点", "disconnect.png", adjust_utils.delete_rl4_node),
                None,
                ("镜像左至右", "mirrorL.png", adjust_utils.mirror_left_to_right),
                ("镜像右至左", "mirrorR.png", adjust_utils.mirror_right_to_left),
                None,
                ("姿势由A型转T型", "pose_A_To_T.png", adjust_utils.pose_a_to_t),
                ("姿势由T型转A型", "pose_T_To_A.png", adjust_utils.pose_t_to_a),
                None,
                ("传输LOD贴图", "locator.png", adjust_utils.transfer_lod_texture),
                ("设置关节颜色", "color.png", adjust_utils.set_joint_color),
                None,
                ("取消全部标记", "unmark_all.png", adjust_utils.unmark_all),
                ("重建所有目标", "rebuildTargets.png", adjust_utils.rebuild_all_targets),
                None,
                ("为所有表情设置关键帧", "bakeAnimation.png", adjust_utils.bake_all_animations),
                ("烘焙所有表情的关键帧", "centerCurrentTime.png", adjust_utils.bake_all_keyframes)
            ],
            "工具": [
                ("导出蒙皮", "export_skin.png", rigging_utils.export_skin),
                ("导入蒙皮", "import_skin.png", rigging_utils.import_skin),
                ("拷贝蒙皮", "copy_skin.png", rigging_utils.copy_skin),
                None,
                ("RBF变形器", "blendShape.png", rigging_utils.create_rbf_deformer),
                ("快速绑定服装", "clothing_weight.png", rigging_utils.quick_bind_clothing),
                ("克隆混合变形", "blendShape.png", rigging_utils.clone_blendshape),
                None,
                ("UV传递点序", "repair_vertex_order.png", rigging_utils.transfer_uv_order),
                ("面部生成控制器", "controller.png", rigging_utils.create_face_controller),
                ("提取52BS", "ARKit52.png", rigging_utils.extract_52bs),
                None,
                ("关节轴向修复", "joint.png", rigging_utils.fix_joint_orientation),
                ("生成身体控制器", "create_body_ctrl.png", rigging_utils.create_body_controller),
                None,
                ("导入面部动画", "import_face_anim.png", rigging_utils.import_face_animation),
                ("导入身体动画", "import_body_anim.png", rigging_utils.import_body_animation)
            ],
            "语言": [
                ("中文", "chinese.png", menu_utils.set_chinese),
                ("English", "english.png", menu_utils.set_english)
            ],
            "帮助": [
                ("帮助文档", "help.png", menu_utils.show_help),
                ("关于", "warning.png", menu_utils.show_about)
            ]
        }
        
        # 创建所有菜单
        for menu_name, items in self.menu_definitions.items():
            menu = self.menu_bar.addMenu(menu_name)
            self._add_menu_items(menu, items)
            
    def _create_toolbar(self):
        """创建工具栏"""
        toolbar = self.parent.addToolBar("主工具栏")
        toolbar.setMovable(True) 
        toolbar.setFloatable(True) 
        toolbar.setIconSize(QtCore.QSize(24, 24)) 
        
        # 定义工具栏按钮 (text, icon, callback, tooltip)
        toolbar_items = [
            ("保存DNA", "save.png", menu_utils.save_dna, "保存DNA"),
            ("加载当前项目DNA", "open.png", menu_utils.load_dna, "加载DNA"),
            None,
            ("创建RL4节点", "connect.png", adjust_utils.create_rl4_node, "连接表情控制"),
            ("删除RL4节点", "disconnect.png", adjust_utils.delete_rl4_node, "断开表情控制"),
            None,
            ("导入FBX蒙皮", "import_skin.png", rigging_utils.import_skin, "导入蒙皮"),
            ("导出FBX蒙皮", "export_skin.png", rigging_utils.export_skin, "导出蒙皮"),
            None,
            ("帮助文档", "help.png", menu_utils.show_help, "帮助文档"),
            ("关于", "warning.png", menu_utils.show_about, "关于MetaFusion")
        ]
        
        self._add_toolbar_items(toolbar, toolbar_items)

    def _add_menu_items(self, menu, items):
        """添加菜单项"""
        for item in items:
            if item is None:
                menu.addSeparator()
            else:
                text, icon, callback = item
                action = QtWidgets.QAction(text, self.parent)
                if icon:
                    icon_path = os.path.join(data.ICONS_PATH, icon)
                    if os.path.exists(icon_path):
                        action.setIcon(QtGui.QIcon(icon_path))
                action.triggered.connect(lambda checked=False, fn=callback: fn())
                menu.addAction(action)
                
    def _add_toolbar_items(self, toolbar, items):
        """添加工具栏项"""
        for item in items:
            if item is None:
                toolbar.addSeparator()
            else:
                text, icon, callback, tooltip = item  # 现在解包4个值
                action = QtWidgets.QAction(text, self.parent)
                if icon:
                    icon_path = os.path.join(data.ICONS_PATH, icon)
                    if os.path.exists(icon_path):
                        action.setIcon(QtGui.QIcon(icon_path))
                action.setToolTip(tooltip)  # 设置工具提示
                action.triggered.connect(lambda checked=False, fn=callback: fn())
                toolbar.addAction(action)