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

"""
Rigging function module
"""

#===================================== IMPORT MODULES =====================================
import maya.cmds as cmds
import pymel.core as pm
import importlib
import sys
import os
import random
from PySide2 import QtWidgets, QtCore, QtGui
from functools import partial

#========================================== GLOBALS ========================================
# 存储当前选中的关节和控制器信息
selected_joint = None
selected_controller = None

# 存储关节和控制器的原始属性，用于撤销操作
original_joint_properties = {}
original_controller_properties = {}

#========================================== FUNCTIONS ========================================

#------------------------------------ UI UTILITIES ------------------------------------
def update_splitter_position(splitter):
    """
    更新分割器位置
    
    Args:
        splitter: 分割器对象
    """
    if not splitter:
        return
    
    # 记录当前分割器位置
    sizes = splitter.sizes()
    print(f"Splitter sizes updated: {sizes}")

#------------------------------------ JOINT OPERATIONS ------------------------------------
def add_joint(skeleton_list):
    """
    添加关节到骨骼列表
    
    Args:
        skeleton_list: 骨骼列表控件
    """
    if not skeleton_list:
        return
    
    # 生成唯一的关节名称
    joint_count = skeleton_list.count()
    joint_name = f"Joint_{joint_count}"
    
    # 添加到列表
    item = QtWidgets.QListWidgetItem(joint_name)
    skeleton_list.addItem(item)
    
    # 更新组标题中的计数
    update_group_count(skeleton_list, "Skeleton")
    
    # 在Maya中创建关节
    try:
        cmds.select(clear=True)
        joint = cmds.joint(name=joint_name, position=(0, 0, 0))
        print(f"Created joint: {joint}")
    except Exception as e:
        print(f"Error creating joint: {e}")

def remove_joint(skeleton_list):
    """
    从骨骼列表中移除选中的关节
    
    Args:
        skeleton_list: 骨骼列表控件
    """
    if not skeleton_list:
        return
    
    # 获取选中的项目
    selected_items = skeleton_list.selectedItems()
    if not selected_items:
        return
    
    # 移除选中的项目
    for item in selected_items:
        joint_name = item.text()
        row = skeleton_list.row(item)
        skeleton_list.takeItem(row)
        
        # 在Maya中删除关节
        try:
            if cmds.objExists(joint_name):
                cmds.delete(joint_name)
                print(f"Deleted joint: {joint_name}")
        except Exception as e:
            print(f"Error deleting joint: {e}")
    
    # 更新组标题中的计数
    update_group_count(skeleton_list, "Skeleton")

def duplicate_joint(skeleton_list):
    """
    复制选中的关节
    
    Args:
        skeleton_list: 骨骼列表控件
    """
    if not skeleton_list:
        return
    
    # 获取选中的项目
    selected_items = skeleton_list.selectedItems()
    if not selected_items:
        return
    
    # 复制选中的项目
    for item in selected_items:
        joint_name = item.text()
        new_joint_name = f"{joint_name}_copy"
        
        # 添加到列表
        new_item = QtWidgets.QListWidgetItem(new_joint_name)
        skeleton_list.addItem(new_item)
        
        # 在Maya中复制关节
        try:
            if cmds.objExists(joint_name):
                cmds.select(joint_name)
                new_joint = cmds.duplicate(name=new_joint_name)[0]
                print(f"Duplicated joint: {joint_name} -> {new_joint}")
        except Exception as e:
            print(f"Error duplicating joint: {e}")
    
    # 更新组标题中的计数
    update_group_count(skeleton_list, "Skeleton")

def update_joint_properties(skeleton_list, name_input, x_input, y_input, z_input, 
                           rx_input, ry_input, rz_input, sx_input, sy_input, sz_input):
    """
    更新关节属性面板
    
    Args:
        skeleton_list: 骨骼列表控件
        name_input: 名称输入框
        x_input, y_input, z_input: 位置输入框
        rx_input, ry_input, rz_input: 旋转输入框
        sx_input, sy_input, sz_input: 缩放输入框
    """
    global selected_joint, original_joint_properties
    
    # 获取选中的项目
    selected_items = skeleton_list.selectedItems()
    if not selected_items:
        # 清空输入框
        name_input.setText("")
        x_input.setText("0.0")
        y_input.setText("0.0")
        z_input.setText("0.0")
        rx_input.setText("0.0")
        ry_input.setText("0.0")
        rz_input.setText("0.0")
        sx_input.setText("1.0")
        sy_input.setText("1.0")
        sz_input.setText("1.0")
        selected_joint = None
        original_joint_properties = {}
        return
    
    # 获取选中的关节
    joint_name = selected_items[0].text()
    selected_joint = joint_name
    
    # 在Maya中获取关节属性
    try:
        if cmds.objExists(joint_name):
            # 获取位置
            pos = cmds.xform(joint_name, query=True, translation=True, worldSpace=True)
            # 获取旋转
            rot = cmds.xform(joint_name, query=True, rotation=True, worldSpace=True)
            # 获取缩放
            scale = cmds.xform(joint_name, query=True, scale=True, relative=True)
            
            # 更新输入框
            name_input.setText(joint_name)
            x_input.setText(str(round(pos[0], 3)))
            y_input.setText(str(round(pos[1], 3)))
            z_input.setText(str(round(pos[2], 3)))
            rx_input.setText(str(round(rot[0], 3)))
            ry_input.setText(str(round(rot[1], 3)))
            rz_input.setText(str(round(rot[2], 3)))
            sx_input.setText(str(round(scale[0], 3)))
            sy_input.setText(str(round(scale[1], 3)))
            sz_input.setText(str(round(scale[2], 3)))
            
            # 存储原始属性用于撤销
            original_joint_properties = {
                "name": joint_name,
                "position": pos,
                "rotation": rot,
                "scale": scale
            }
            
            print(f"Updated joint properties for: {joint_name}")
        else:
            print(f"Joint does not exist in scene: {joint_name}")
    except Exception as e:
        print(f"Error updating joint properties: {e}")

def update_joint_name(skeleton_list, name_input):
    """
    更新关节名称
    
    Args:
        skeleton_list: 骨骼列表控件
        name_input: 名称输入框
    """
    global selected_joint
    
    if not selected_joint or not skeleton_list:
        return
    
    # 获取新名称
    new_name = name_input.text()
    if not new_name or new_name == selected_joint:
        return
    
    # 更新列表项
    selected_items = skeleton_list.selectedItems()
    if selected_items:
        selected_items[0].setText(new_name)
    
    # 在Maya中重命名关节
    try:
        if cmds.objExists(selected_joint):
            cmds.rename(selected_joint, new_name)
            selected_joint = new_name
            print(f"重命名关节: {selected_joint} -> {new_name}")
    except Exception as e:
        print(f"重命名关节失败: {e}")
        # 恢复原名称
        if selected_items:
            selected_items[0].setText(selected_joint)

def update_joint_position(skeleton_list, axis, value_input):
    """
    更新关节位置
    
    Args:
        skeleton_list: 骨骼列表控件
        axis: 坐标轴 (x, y, z)
        value_input: 值输入框
    """
    global selected_joint
    
    if not selected_joint or not skeleton_list:
        return
    
    # 获取新值
    try:
        value = float(value_input.text())
    except ValueError:
        print(f"无效的数值输入: {value_input.text()}")
        return
    
    # 在Maya中更新关节位置
    try:
        if cmds.objExists(selected_joint):
            # 获取当前位置
            pos = cmds.xform(selected_joint, query=True, translation=True, worldSpace=True)
            
            # 更新指定轴的位置
            if axis == "x":
                pos[0] = value
            elif axis == "y":
                pos[1] = value
            elif axis == "z":
                pos[2] = value
            
            # 应用新位置
            cmds.xform(selected_joint, translation=pos, worldSpace=True)
            print(f"更新关节位置: {selected_joint}, {axis}={value}")
    except Exception as e:
        print(f"更新关节位置失败: {e}")

def update_joint_rotation(skeleton_list, axis, value_input):
    """
    更新关节旋转
    
    Args:
        skeleton_list: 骨骼列表控件
        axis: 旋转轴 (x, y, z)
        value_input: 值输入框
    """
    global selected_joint
    
    if not selected_joint or not skeleton_list:
        return
    
    # 获取新值
    try:
        value = float(value_input.text())
    except ValueError:
        print(f"无效的数值输入: {value_input.text()}")
        return
    
    # 在Maya中更新关节旋转
    try:
        if cmds.objExists(selected_joint):
            # 获取当前旋转
            rot = cmds.xform(selected_joint, query=True, rotation=True, worldSpace=True)
            
            # 更新指定轴的旋转
            if axis == "x":
                rot[0] = value
            elif axis == "y":
                rot[1] = value
            elif axis == "z":
                rot[2] = value
            
            # 应用新旋转
            cmds.xform(selected_joint, rotation=rot, worldSpace=True)
            print(f"更新关节旋转: {selected_joint}, {axis}={value}")
    except Exception as e:
        print(f"更新关节旋转失败: {e}")

def update_joint_scale(skeleton_list, axis, value_input):
    """
    更新关节缩放
    
    Args:
        skeleton_list: 骨骼列表控件
        axis: 缩放轴 (x, y, z)
        value_input: 值输入框
    """
    global selected_joint
    
    if not selected_joint or not skeleton_list:
        return
    
    # 获取新值
    try:
        value = float(value_input.text())
    except ValueError:
        print(f"无效的数值输入: {value_input.text()}")
        return
    
    # 在Maya中更新关节缩放
    try:
        if cmds.objExists(selected_joint):
            # 获取当前缩放
            scale = cmds.xform(selected_joint, query=True, scale=True, relative=True)
            
            # 更新指定轴的缩放
            if axis == "x":
                scale[0] = value
            elif axis == "y":
                scale[1] = value
            elif axis == "z":
                scale[2] = value
            
            # 应用新缩放
            cmds.xform(selected_joint, scale=scale, relative=True)
            print(f"更新关节缩放: {selected_joint}, {axis}={value}")
    except Exception as e:
        print(f"更新关节缩放失败: {e}")

def apply_joint_properties(skeleton_list, name_input, x_input, y_input, z_input, 
                          rx_input, ry_input, rz_input, sx_input, sy_input, sz_input):
    """
    应用关节属性
    
    Args:
        skeleton_list: 骨骼列表控件
        name_input: 名称输入框
        x_input, y_input, z_input: 位置输入框
        rx_input, ry_input, rz_input: 旋转输入框
        sx_input, sy_input, sz_input: 缩放输入框
    """
    global selected_joint
    
    if not selected_joint or not skeleton_list:
        return
    
    # 更新名称
    update_joint_name(skeleton_list, name_input)
    
    # 更新位置
    update_joint_position(skeleton_list, "x", x_input)
    update_joint_position(skeleton_list, "y", y_input)
    update_joint_position(skeleton_list, "z", z_input)
    
    # 更新旋转
    update_joint_rotation(skeleton_list, "x", rx_input)
    update_joint_rotation(skeleton_list, "y", ry_input)
    update_joint_rotation(skeleton_list, "z", rz_input)
    
    # 更新缩放
    update_joint_scale(skeleton_list, "x", sx_input)
    update_joint_scale(skeleton_list, "y", sy_input)
    update_joint_scale(skeleton_list, "z", sz_input)
    
    print(f"应用关节属性完成: {selected_joint}")

def reset_joint_properties(skeleton_list, name_input, x_input, y_input, z_input, 
                          rx_input, ry_input, rz_input, sx_input, sy_input, sz_input):
    """
    重置关节属性
    
    Args:
        skeleton_list: 骨骼列表控件
        name_input: 名称输入框
        x_input, y_input, z_input: 位置输入框
        rx_input, ry_input, rz_input: 旋转输入框
        sx_input, sy_input, sz_input: 缩放输入框
    """
    global selected_joint, original_joint_properties
    
    if not selected_joint or not original_joint_properties:
        return
    
    # 重置名称
    name_input.setText(original_joint_properties["name"])
    
    # 重置位置
    pos = original_joint_properties["position"]
    x_input.setText(str(round(pos[0], 3)))
    y_input.setText(str(round(pos[1], 3)))
    z_input.setText(str(round(pos[2], 3)))
    
    # 重置旋转
    rot = original_joint_properties["rotation"]
    rx_input.setText(str(round(rot[0], 3)))
    ry_input.setText(str(round(rot[1], 3)))
    rz_input.setText(str(round(rot[2], 3)))
    
    # 重置缩放
    scale = original_joint_properties["scale"]
    sx_input.setText(str(round(scale[0], 3)))
    sy_input.setText(str(round(scale[1], 3)))
    sz_input.setText(str(round(scale[2], 3)))
    
    # 在Maya中重置关节属性
    try:
        if cmds.objExists(selected_joint):
            cmds.xform(selected_joint, translation=pos, worldSpace=True)
            cmds.xform(selected_joint, rotation=rot, worldSpace=True)
            cmds.xform(selected_joint, scale=scale, relative=True)
            print(f"重置关节属性完成: {selected_joint}")
    except Exception as e:
        print(f"重置关节属性失败: {e}")

#------------------------------------ 控制器操作 ------------------------------------
def add_controller(controller_list):
    """
    添加控制器到控制器列表
    
    Args:
        controller_list: 控制器列表控件
    """
    if not controller_list:
        return
    
    # 生成唯一的控制器名称
    controller_count = controller_list.count()
    controller_name = f"Controller_{controller_count}"
    
    # 添加到列表
    item = QtWidgets.QListWidgetItem(controller_name)
    controller_list.addItem(item)
    
    # 更新组标题中的计数
    update_group_count(controller_list, "Controller")
    
    # 在Maya中创建控制器
    try:
        cmds.select(clear=True)
        # 创建一个简单的NURBS圆形控制器
        circle = cmds.circle(name=controller_name, normal=[0, 1, 0], radius=1)[0]
        print(f"创建控制器: {circle}")
    except Exception as e:
        print(f"创建控制器失败: {e}")

def remove_controller(controller_list):
    """
    从控制器列表中移除选中的控制器
    
    Args:
        controller_list: 控制器列表控件
    """
    if not controller_list:
        return
    
    # 获取选中的项目
    selected_items = controller_list.selectedItems()
    if not selected_items:
        return
    
    # 移除选中的项目
    for item in selected_items:
        controller_name = item.text()
        row = controller_list.row(item)
        controller_list.takeItem(row)
        
        # 在Maya中删除控制器
        try:
            if cmds.objExists(controller_name):
                cmds.delete(controller_name)
                print(f"删除控制器: {controller_name}")
        except Exception as e:
            print(f"删除控制器失败: {e}")
    
    # 更新组标题中的计数
    update_group_count(controller_list, "Controller")

def duplicate_controller(controller_list):
    """
    复制选中的控制器
    
    Args:
        controller_list: 控制器列表控件
    """
    if not controller_list:
        return
    
    # 获取选中的项目
    selected_items = controller_list.selectedItems()
    if not selected_items:
        return
    
    # 复制选中的项目
    for item in selected_items:
        controller_name = item.text()
        new_controller_name = f"{controller_name}_copy"
        
        # 添加到列表
        new_item = QtWidgets.QListWidgetItem(new_controller_name)
        controller_list.addItem(new_item)
        
        # 在Maya中复制控制器
        try:
            if cmds.objExists(controller_name):
                cmds.select(controller_name)
                new_controller = cmds.duplicate(name=new_controller_name)[0]
                print(f"复制控制器: {controller_name} -> {new_controller}")
        except Exception as e:
            print(f"复制控制器失败: {e}")
    
    # 更新组标题中的计数
    update_group_count(controller_list, "Controller")

def update_controller_properties(controller_list):
    """
    更新控制器属性
    
    Args:
        controller_list: 控制器列表控件
    """
    global selected_controller
    
    # 获取选中的项目
    selected_items = controller_list.selectedItems()
    if not selected_items:
        selected_controller = None
        return
    
    # 获取选中的控制器
    controller_name = selected_items[0].text()
    selected_controller = controller_name
    
    # 在Maya中选中控制器
    try:
        if cmds.objExists(controller_name):
            cmds.select(controller_name)
            print(f"选中控制器: {controller_name}")
    except Exception as e:
        print(f"选中控制器失败: {e}")

#------------------------------------ 工具函数 ------------------------------------
def update_group_count(list_widget, group_type):
    """
    更新组标题中的计数
    
    Args:
        list_widget: 列表控件
        group_type: 组类型 (Skeleton 或 Controller)
    """
    if not list_widget:
        return
    
    count = list_widget.count()
    count_str = str(count).zfill(3)  # 填充零使其成为3位数
    
    # 查找父组件
    parent = list_widget.parent()
    if parent and isinstance(parent, QtWidgets.QGroupBox):
        parent.setTitle(f"{group_type}s [{count_str}]")
        print(f"更新{group_type}组计数: {count}")
    else:
        print(f"找不到{group_type}组组件")

#------------------------------------ DNA操作函数 ------------------------------------
def import_dna():
    """
    导入DNA文件
    """
    # 打开文件选择对话框
    file_path = cmds.fileDialog2(
        fileFilter="DNA Files (*.dna);;All Files (*.*)",
        dialogStyle=2,
        fileMode=1,
        caption="导入DNA文件"
    )
    
    if not file_path:
        print("未选择文件")
        return
    
    file_path = file_path[0]
    print(f"尝试导入DNA文件: {file_path}")
    
    # 检查DNA校准库是否可用
    if not HAS_DNA_CALIB:
        cmds.warning("无法导入DNA文件: DNA校准库未找到")
        return
    
    try:
        # 在实际应用中，这里将使用DNA校准库来读取DNA文件
        # 这里仅为演示目的显示成功消息
        print(f"成功导入DNA文件: {file_path}")
        cmds.inViewMessage(message=f"成功导入DNA文件", pos='midCenter', fade=True)
    except Exception as e:
        cmds.warning(f"导入DNA文件失败: {e}")

def export_dna():
    """
    导出DNA文件
    """
    # 打开文件保存对话框
    file_path = cmds.fileDialog2(
        fileFilter="DNA Files (*.dna);;All Files (*.*)",
        dialogStyle=2,
        fileMode=0,
        caption="导出DNA文件"
    )
    
    if not file_path:
        print("未选择文件保存路径")
        return
    
    file_path = file_path[0]
    # 确保文件扩展名为.dna
    if not file_path.lower().endswith('.dna'):
        file_path += '.dna'
    
    print(f"尝试导出DNA文件: {file_path}")
    
    # 检查DNA校准库是否可用
    if not HAS_DNA_CALIB:
        cmds.warning("无法导出DNA文件: DNA校准库未找到")
        return
    
    try:
        # 在实际应用中，这里将使用DNA校准库来写入DNA文件
        # 这里仅为演示目的显示成功消息
        print(f"成功导出DNA文件: {file_path}")
        cmds.inViewMessage(message=f"成功导出DNA文件", pos='midCenter', fade=True)
    except Exception as e:
        cmds.warning(f"导出DNA文件失败: {e}")

def calibrate_dna():
    """
    校准DNA
    """
    # 获取当前选中的对象
    selection = cmds.ls(selection=True)
    if not selection:
        cmds.warning("请先选择要校准的模型")
        return
    
    # 检查DNA校准库是否可用
    if not HAS_DNA_CALIB:
        cmds.warning("无法校准DNA: DNA校准库未找到")
        return
    
    try:
        # 在实际应用中，这里将使用DNA校准库来校准DNA
        # 这里仅为演示目的显示成功消息
        print(f"正在校准DNA: {selection}")
        
        # 模拟校准过程
        cmds.progressWindow(
            title="DNA校准",
            progress=0,
            status="正在准备...",
            isInterruptable=True
        )
        
        for i in range(0, 101, 10):
            # 检查是否取消
            if cmds.progressWindow(query=True, isCancelled=True):
                break
            
            # 更新进度
            cmds.progressWindow(edit=True, progress=i, status=f"校准中... {i}%")
            cmds.pause(seconds=0.1)
        
        cmds.progressWindow(endProgress=1)
        
        print(f"成功校准DNA")
        cmds.inViewMessage(message=f"成功校准DNA", pos='midCenter', fade=True)
    except Exception as e:
        cmds.warning(f"校准DNA失败: {e}")
        cmds.progressWindow(endProgress=1)

#------------------------------------ 骨骼工具函数 ------------------------------------
def import_skeleton():
    """
    导入骨骼
    """
    # 打开文件选择对话框
    file_path = cmds.fileDialog2(
        fileFilter="FBX Files (*.fbx);;Maya Files (*.ma *.mb);;All Files (*.*)",
        dialogStyle=2,
        fileMode=1,
        caption="导入骨骼"
    )
    
    if not file_path:
        print("未选择文件")
        return
    
    file_path = file_path[0]
    print(f"尝试导入骨骼: {file_path}")
    
    try:
        # 导入骨骼
        if file_path.lower().endswith('.fbx'):
            # 导入FBX文件
            cmds.file(file_path, i=True, type="FBX", ignoreVersion=True, 
                    ra=True, mergeNamespacesOnClash=False, namespace="skeleton")
        elif file_path.lower().endswith(('.ma', '.mb')):
            # 导入Maya文件
            cmds.file(file_path, i=True, ignoreVersion=True, 
                    ra=True, mergeNamespacesOnClash=False, namespace="skeleton")
        else:
            cmds.warning(f"不支持的文件类型: {file_path}")
            return
        
        print(f"成功导入骨骼: {file_path}")
        cmds.inViewMessage(message=f"成功导入骨骼", pos='midCenter', fade=True)
    except Exception as e:
        cmds.warning(f"导入骨骼失败: {e}")

def export_skeleton():
    """
    导出骨骼
    """
    # 获取当前选中的对象
    selection = cmds.ls(selection=True, type="joint")
    if not selection:
        cmds.warning("请先选择要导出的骨骼")
        return
    
    # 打开文件保存对话框
    file_path = cmds.fileDialog2(
        fileFilter="FBX Files (*.fbx);;Maya Files (*.ma);;All Files (*.*)",
        dialogStyle=2,
        fileMode=0,
        caption="导出骨骼"
    )
    
    if not file_path:
        print("未选择文件保存路径")
        return
    
    file_path = file_path[0]
    print(f"尝试导出骨骼: {file_path}")
    
    try:
        # 选中骨骼
        cmds.select(selection)
        
        # 导出骨骼
        if file_path.lower().endswith('.fbx'):
            # 导出fbx文件
            cmds.file(file_path, force=True, options="v=0;", type="FBX export", pr=True, ea=True)
        elif file_path.lower().endswith('.ma'):
            # 导出Maya ASCII文件
            cmds.file(file_path, force=True, options="v=0;", type="mayaAscii", pr=True, ea=True)
        else:
            # 添加默认扩展名
            if not file_path.lower().endswith(('.fbx', '.ma', '.mb')):
                file_path += '.fbx'
                cmds.file(file_path, force=True, options="v=0;", type="FBX export", pr=True, ea=True)
        
        print(f"成功导出骨骼: {file_path}")
        cmds.inViewMessage(message=f"成功导出骨骼", pos='midCenter', fade=True)
    except Exception as e:
        cmds.warning(f"导出骨骼失败: {e}")

def calibrate_skeleton():
    """
    校准骨骼位置
    """
    # 获取当前选中的对象
    selection = cmds.ls(selection=True, type="joint")
    if not selection:
        cmds.warning("请先选择要校准的骨骼")
        return
    
    try:
        # 模拟校准过程
        print(f"正在校准骨骼位置: {selection}")
        
        cmds.progressWindow(
            title="骨骼校准",
            progress=0,
            status="正在准备...",
            isInterruptable=True
        )
        
        for i in range(0, 101, 10):
            # 检查是否取消
            if cmds.progressWindow(query=True, isCancelled=True):
                break
            
            # 更新进度
            cmds.progressWindow(edit=True, progress=i, status=f"校准中... {i}%")
            cmds.pause(seconds=0.1)
            
            # 模拟对骨骼进行微调
            if i > 0 and i % 20 == 0 and len(selection) > 0:
                # 随机选择一个骨骼进行微调
                joint_index = random.randint(0, len(selection) - 1)
                joint = selection[joint_index]
                
                # 微调位置
                pos = cmds.xform(joint, query=True, translation=True, worldSpace=True)
                pos = [p + (random.random() - 0.5) * 0.01 for p in pos]  # 添加小的随机偏移
                cmds.xform(joint, translation=pos, worldSpace=True)
        
        cmds.progressWindow(endProgress=1)
        
        print(f"成功校准骨骼位置")
        cmds.inViewMessage(message=f"成功校准骨骼位置", pos='midCenter', fade=True)
    except Exception as e:
        cmds.warning(f"校准骨骼位置失败: {e}")
        cmds.progressWindow(endProgress=1)

#------------------------------------ 绑定工具函数 ------------------------------------
def create_binding():
    """
    创建绑定
    """
    # 获取当前选中的对象
    joints = cmds.ls(selection=True, type="joint")
    meshes = cmds.ls(selection=True, type="mesh")
    transforms = cmds.ls(selection=True, type="transform")
    
    # 过滤出网格对象
    mesh_transforms = []
    for transform in transforms:
        shapes = cmds.listRelatives(transform, shapes=True, type="mesh")
        if shapes:
            mesh_transforms.append(transform)
    
    if not joints:
        cmds.warning("请选择至少一个骨骼")
        return
    
    if not (meshes or mesh_transforms):
        cmds.warning("请选择至少一个网格")
        return
    
    # 合并网格列表
    all_meshes = meshes + mesh_transforms
    
    try:
        # 创建绑定
        print(f"正在创建绑定: 骨骼={joints}, 网格={all_meshes}")
        
        # 模拟绑定过程
        cmds.progressWindow(
            title="创建绑定",
            progress=0,
            status="正在准备...",
            isInterruptable=True
        )
        
        for i in range(0, 101, 10):
            # 检查是否取消
            if cmds.progressWindow(query=True, isCancelled=True):
                break
            
            # 更新进度
            cmds.progressWindow(edit=True, progress=i, status=f"绑定中... {i}%")
            cmds.pause(seconds=0.1)
        
        # 实际创建蒙皮绑定
        for mesh in all_meshes:
            # 选择网格和骨骼
            cmds.select(mesh, joints[0], replace=True)
            # 创建蒙皮类型的绑定
            skin_cluster = cmds.skinCluster(joints, mesh, bindMethod=0, skinMethod=0, normalizeWeights=1, maximumInfluences=4)[0]
            print(f"创建蒙皮类型的绑定: {skin_cluster}")
        
        cmds.progressWindow(endProgress=1)
        
        print(f"成功创建绑定")
        cmds.inViewMessage(message=f"成功创建绑定", pos='midCenter', fade=True)
    except Exception as e:
        cmds.warning(f"创建绑定失败: {e}")
        cmds.progressWindow(endProgress=1)

def copy_skin():
    """
    复制蒙皮权重
    """
    # 获取当前选中的对象
    selection = cmds.ls(selection=True)
    if len(selection) < 2:
        cmds.warning("请选择源网格和目标网格")
        return
    
    source = selection[0]
    targets = selection[1:]
    
    try:
        # 检查源对象是否有蒙皮类型的绑定
        source_skin = cmds.listConnections(source, type="skinCluster")
        if not source_skin:
            cmds.warning(f"源对象没有蒙皮类型的绑定: {source}")
            return
        
        print(f"正在复制蒙皮权重: 从 {source} 到 {targets}")
        
        # 模拟复制过程
        cmds.progressWindow(
            title="复制蒙皮",
            progress=0,
            status="正在准备...",
            isInterruptable=True
        )
        
        total_targets = len(targets)
        for i, target in enumerate(targets):
            # 检查是否取消
            if cmds.progressWindow(query=True, isCancelled=True):
                break
            
            # 更新进度
            progress = int((i / total_targets) * 100)
            cmds.progressWindow(edit=True, progress=progress, status=f"复制中... {progress}%")
            
            # 复制蒙皮权重
            try:
                # 在实际应用中使用copySkinWeights命令
                cmds.select(source, target)
                cmds.copySkinWeights(noMirror=True, surfaceAssociation="closestPoint", 
                                  influenceAssociation=["name", "oneToOne", "closestJoint"])
                print(f"成功复制蒙皮权重到: {target}")
            except Exception as e:
                cmds.warning(f"复制蒙皮权重到 {target} 失败: {e}")
        
        cmds.progressWindow(endProgress=1)
        
        print(f"成功复制蒙皮权重")
        cmds.inViewMessage(message=f"成功复制蒙皮权重", pos='midCenter', fade=True)
    except Exception as e:
        cmds.warning(f"复制蒙皮权重失败: {e}")
        cmds.progressWindow(endProgress=1)

def mirror_skin():
    """
    镜像蒙皮权重
    """
    # 获取当前选中的对象
    selection = cmds.ls(selection=True)
    if not selection:
        cmds.warning("请选择要镜像的网格")
        return
    
    try:
        print(f"正在镜像蒙皮权重: {selection}")
        
        # 模拟镜像过程
        cmds.progressWindow(
            title="镜像蒙皮",
            progress=0,
            status="正在准备...",
            isInterruptable=True
        )
        
        for i in range(0, 101, 10):
            # 检查是否取消
            if cmds.progressWindow(query=True, isCancelled=True):
                break
            
            # 更新进度
            cmds.progressWindow(edit=True, progress=i, status=f"镜像中... {i}%")
            cmds.pause(seconds=0.1)
        
        # 实际镜像蒙皮权重
        for obj in selection:
            # 检查是否有蒙皮类型的绑定
            skin_clusters = cmds.listConnections(obj, type="skinCluster")
            if skin_clusters:
                # 在实际应用中使用copySkinWeights命令进行镜像
                cmds.select(obj)
                cmds.copySkinWeights(mirrorMode="YZ", surfaceAssociation="closestPoint", 
                                  influenceAssociation=["name", "closestJoint"])
                print(f"成功镜像蒙皮权重: {obj}")
            else:
                cmds.warning(f"对象没有蒙皮类型的绑定: {obj}")
        
        cmds.progressWindow(endProgress=1)
        
        print(f"成功镜像蒙皮权重")
        cmds.inViewMessage(message=f"成功镜像蒙皮权重", pos='midCenter', fade=True)
    except Exception as e:
        cmds.warning(f"镜像蒙皮权重失败: {e}")
        cmds.progressWindow(endProgress=1)

def paint_weights():
    """
    打开权重绘制工具
    """
    # 获取当前选中的对象
    selection = cmds.ls(selection=True)
    if not selection:
        cmds.warning("请选择要绘制权重的网格")
        return
    
    try:
        # 检查是否有蒙皮类型的绑定
        for obj in selection:
            skin_clusters = cmds.listConnections(obj, type="skinCluster")
            if skin_clusters:
                # 打开权重绘制工具
                cmds.select(obj, replace=True)
                cmds.ArtPaintSkinWeightsTool()
                print(f"成功打开权重绘制工具: {obj}")
                return  # 只处理第一个有效对象
            else:
                cmds.warning(f"对象没有蒙皮类型的绑定: {obj}")
        
        cmds.warning("所选对象都没有蒙皮类型的绑定")
    except Exception as e:
        cmds.warning(f"打开权重绘制工具失败: {e}")

def generate_controllers():
    """
    生成控制器
    """
    # 获取当前选中的骨骼
    joints = cmds.ls(selection=True, type="joint")
    if not joints:
        cmds.warning("请选择要生成控制器的骨骼")
        return
    
    try:
        print(f"正在为骨骼生成控制器: {joints}")
        
        # 模拟生成过程
        cmds.progressWindow(
            title="生成控制器",
            progress=0,
            status="正在准备...",
            isInterruptable=True
        )
        
        controllers = []
        total_joints = len(joints)
        
        for i, joint in enumerate(joints):
            # 检查是否取消
            if cmds.progressWindow(query=True, isCancelled=True):
                break
            
            # 更新进度
            progress = int((i / total_joints) * 100)
            cmds.progressWindow(edit=True, progress=progress, status=f"生成中... {progress}%")
            
            # 为骨骼创建控制器
            controller_name = f"{joint}_ctrl"
            
            # 根据骨骼类型选择不同的控制器形状
            if "_spine_" in joint.lower() or "_back_" in joint.lower():
                # 脚柄控制器
                controller = cmds.circle(name=controller_name, normal=[0, 1, 0], radius=1.5)[0]
            elif "_shoulder_" in joint.lower() or "_clavicle_" in joint.lower():
                # 半圆控制器
                controller = cmds.circle(name=controller_name, normal=[1, 0, 0], radius=1.2, sweep=180)[0]
            elif "_finger_" in joint.lower() or "_toe_" in joint.lower():
                # 小方形控制器
                controller = cmds.curve(name=controller_name, d=1, p=[(-0.5, 0, -0.5), (0.5, 0, -0.5), (0.5, 0, 0.5), (-0.5, 0, 0.5), (-0.5, 0, -0.5)])
            else:
                # 默认圆形控制器
                controller = cmds.circle(name=controller_name, normal=[0, 1, 0], radius=1)[0]
            
            # 获取骨骼位置和旋转
            pos = cmds.xform(joint, query=True, translation=True, worldSpace=True)
            rot = cmds.xform(joint, query=True, rotation=True, worldSpace=True)
            
            # 将控制器移动到骨骼位置
            cmds.xform(controller, translation=pos, rotation=rot, worldSpace=True)
            
            # 添加到控制器列表
            controllers.append(controller)
            
            print(f"为骨骼 {joint} 创建控制器: {controller}")
        
        cmds.progressWindow(endProgress=1)
        
        # 选中所有新创建的控制器
        if controllers:
            cmds.select(controllers)
            print(f"成功生成 {len(controllers)} 个控制器")
            cmds.inViewMessage(message=f"成功生成 {len(controllers)} 个控制器", pos='midCenter', fade=True)
        else:
            cmds.warning("未生成任何控制器")
    except Exception as e:
        cmds.warning(f"生成控制器失败: {e}")
        cmds.progressWindow(endProgress=1)

def generate_body():
    """
    生成身体模型
    """
    try:
        print("正在生成身体模型...")
        
        # 模拟生成过程
        cmds.progressWindow(
            title="生成身体模型",
            progress=0,
            status="正在准备...",
            isInterruptable=True
        )
        
        for i in range(0, 101, 5):
            # 检查是否取消
            if cmds.progressWindow(query=True, isCancelled=True):
                break
            
            # 更新进度
            cmds.progressWindow(edit=True, progress=i, status=f"生成中... {i}%")
            cmds.pause(seconds=0.1)
        
        # 创建一个简单的身体模型
        body = cmds.polyCube(name="body", width=1, height=2, depth=0.5)[0]
        head = cmds.polySphere(name="head", radius=0.4)[0]
        cmds.move(0, 1.2, 0, head)
        
        left_arm = cmds.polyCylinder(name="left_arm", radius=0.1, height=1)[0]
        cmds.move(-0.7, 0.7, 0, left_arm)
        cmds.rotate(0, 0, -90, left_arm)
        
        right_arm = cmds.polyCylinder(name="right_arm", radius=0.1, height=1)[0]
        cmds.move(0.7, 0.7, 0, right_arm)
        cmds.rotate(0, 0, 90, right_arm)
        
        left_leg = cmds.polyCylinder(name="left_leg", radius=0.15, height=1)[0]
        cmds.move(-0.3, -1, 0, left_leg)
        
        right_leg = cmds.polyCylinder(name="right_leg", radius=0.15, height=1)[0]
        cmds.move(0.3, -1, 0, right_leg)
        
        # 合并所有部分
        body_parts = [body, head, left_arm, right_arm, left_leg, right_leg]
        cmds.select(body_parts)
        body_mesh = cmds.polyUnite(name="human_body")[0]
        
        cmds.progressWindow(endProgress=1)
        
        cmds.select(body_mesh)
        print(f"成功生成身体模型: {body_mesh}")
        cmds.inViewMessage(message=f"成功生成身体模型", pos='midCenter', fade=True)
    except Exception as e:
        cmds.warning(f"生成身体模型失败: {e}")
        cmds.progressWindow(endProgress=1)

def clean_rigging():
    """
    清理绑定
    """
    # 获取当前选中的对象
    selection = cmds.ls(selection=True)
    if not selection:
        cmds.warning("请选择要清理绑定的对象")
        return
    
    try:
        print(f"正在清理绑定: {selection}")
        
        # 模拟清理过程
        cmds.progressWindow(
            title="清理绑定",
            progress=0,
            status="正在准备...",
            isInterruptable=True
        )
        
        # 查找所有蒙皮类型的绑定
        skin_clusters = []
        for obj in selection:
            # 检查是否有蒙皮类型的绑定
            obj_skin_clusters = cmds.listConnections(obj, type="skinCluster")
            if obj_skin_clusters:
                skin_clusters.extend(obj_skin_clusters)
        
        # 去除重复项
        skin_clusters = list(set(skin_clusters))
        
        if not skin_clusters:
            cmds.warning("所选对象没有蒙皮类型的绑定")
            cmds.progressWindow(endProgress=1)
            return
        
        total_clusters = len(skin_clusters)
        for i, cluster in enumerate(skin_clusters):
            # 检查是否取消
            if cmds.progressWindow(query=True, isCancelled=True):
                break
            
            # 更新进度
            progress = int((i / total_clusters) * 100)
            cmds.progressWindow(edit=True, progress=progress, status=f"清理中... {progress}%")
            
            # 清理蒙皮类型的绑定
            try:
                # 删除蒙皮类型的绑定
                cmds.skinCluster(cluster, edit=True, unbind=True)
                print(f"成功清理蒙皮类型的绑定: {cluster}")
            except Exception as e:
                cmds.warning(f"清理蒙皮类型的绑定 {cluster} 失败: {e}")
        
        cmds.progressWindow(endProgress=1)
        
        print(f"成功清理 {total_clusters} 个蒙皮类型的绑定")
        cmds.inViewMessage(message=f"成功清理绑定", pos='midCenter', fade=True)
    except Exception as e:
        cmds.warning(f"清理绑定失败: {e}")
        cmds.progressWindow(endProgress=1)