import tkinter as tk
from tkinter import ttk, messagebox, filedialog
import sqlite3
import os
import datetime
import json
import importlib.util
from typing import List, Dict
import pyperclip


class ScriptManager:
    def __init__(self, db_path="scripts.db", scripts_dir="scripts"):
        self.db_path = db_path
        self.scripts_dir = scripts_dir
        self._init_db()
        self._init_scripts_dir()
        self.tag_library = {
            "文本": ["string", "text", "format", "generate"],
            "转换": ["convert", "transform", "format"],
            "处理": ["process", "handle", "manipulate"],
            "生成": ["create", "generate", "make"],
            "解析": ["parse", "extract", "analyze"]
        }

    def _init_db(self):
        with sqlite3.connect(self.db_path) as conn:
            cursor = conn.cursor()
            # 修改 scripts 表，添加 status 和 type 字段，移除 abbreviation
            cursor.execute("""
                CREATE TABLE IF NOT EXISTS scripts (
                    id INTEGER PRIMARY KEY AUTOINCREMENT,
                    name TEXT NOT NULL,
                    path TEXT NOT NULL,
                    ui_path TEXT NOT NULL,
                    created_at TEXT NOT NULL,
                    tags TEXT,
                    usage_count INTEGER DEFAULT 0,
                    status INTEGER DEFAULT 1,
                    type TEXT DEFAULT 'complex'
                )
            """)
            # 创建 tags 表
            cursor.execute("""
                CREATE TABLE IF NOT EXISTS tags (
                    script_id INTEGER,
                    tag TEXT,
                    PRIMARY KEY (script_id, tag),
                    FOREIGN KEY (script_id) REFERENCES scripts(id)
                )
            """)
            # 为 tags 字段创建索引
            cursor.execute("CREATE INDEX IF NOT EXISTS idx_scripts_tags ON scripts(tags)")
            cursor.execute("CREATE INDEX IF NOT EXISTS idx_tags_tag ON tags(tag)")
            conn.commit()

    def _init_scripts_dir(self):
        os.makedirs(self.scripts_dir, exist_ok=True)

    def _suggest_tags(self, script_name: str) -> List[str]:
        name = script_name.lower()
        suggested_tags = []
        for category, keywords in self.tag_library.items():
            if any(keyword in name for keyword in keywords):
                suggested_tags.append(category)
        return suggested_tags

    def add_script(self, script_name: str, script_content: str = None, script_path: str = None,
                   ui_content: str = None, script_type: str = "complex") -> Dict:
        script_name_clean = script_name.replace(" ", "_").replace("/", "_").replace("\\", "_")
        script_path = os.path.join(self.scripts_dir, f"{script_name_clean}.py")
        ui_path = os.path.join(self.scripts_dir, f"{script_name_clean}.ui.py")

        if not script_content:
            script_content = '''def process(input_strings: list) -> list:
    """处理输入字符串并返回结果"""
    return [s.upper() for s in input_strings]
'''

        if not ui_content and script_type == "simple":
            ui_content = '''import tkinter as tk
from tkinter import ttk
import pyperclip

def create_ui(parent, run_callback):
    """创建简单脚本前端界面：单一输入输出"""
    frame = ttk.Frame(parent)
    frame.grid(row=0, column=0, sticky=(tk.W, tk.E, tk.N, tk.S))
    frame.columnconfigure(1, weight=1)

    ttk.Label(frame, text="输入字符串：").grid(row=0, column=0, sticky=tk.W, pady=2)
    input_entry = ttk.Entry(frame)
    input_entry.grid(row=0, column=1, sticky=(tk.W, tk.E), pady=2)

    ttk.Label(frame, text="输出结果：").grid(row=1, column=0, sticky=tk.W, pady=2)
    output_entry = ttk.Entry(frame, state="readonly")
    output_entry.grid(row=1, column=1, sticky=(tk.W, tk.E), pady=2)

    def copy_output(event):
        output = output_entry.get()
        if output:
            pyperclip.copy(output)
            tk.messagebox.showinfo("提示", "输出已复制到剪贴板")

    output_entry.bind("<Button-1>", copy_output)

    def run():
        input_text = input_entry.get().strip()
        if not input_text:
            tk.messagebox.showerror("错误", "请输入字符串")
            return
        result = run_callback([input_text])
        output_entry.configure(state="normal")
        output_entry.delete(0, tk.END)
        output_entry.insert(0, result[0] if result else "")
        output_entry.configure(state="readonly")

    ttk.Button(frame, text="运行脚本", command=run).grid(row=2, column=0, columnspan=2, pady=5)

    return frame
'''
        elif not ui_content:
            ui_content = '''import tkinter as tk
from tkinter import ttk
import pyperclip

def create_ui(parent, run_callback):
    """创建前端界面"""
    frame = ttk.Frame(parent)
    frame.grid(row=0, column=0, sticky=(tk.W, tk.E, tk.N, tk.S))
    frame.columnconfigure(1, weight=1)

    ttk.Label(frame, text="输入字符串 1：").grid(row=0, column=0, sticky=tk.W, pady=2)
    input_entry = ttk.Entry(frame)
    input_entry.grid(row=0, column=1, sticky=(tk.W, tk.E), pady=2)

    ttk.Label(frame, text="输出结果 1：").grid(row=1, column=0, sticky=tk.W, pady=2)
    output_entry = ttk.Entry(frame, state="readonly")
    output_entry.grid(row=1, column=1, sticky=(tk.W, tk.E), pady=2)

    def copy_output(event):
        output = output_entry.get()
        if output:
            pyperclip.copy(output)
            tk.messagebox.showinfo("提示", "输出已复制到剪贴板")

    output_entry.bind("<Button-1>", copy_output)

    def run():
        input_text = input_entry.get().strip()
        if not input_text:
            tk.messagebox.showerror("错误", "请输入字符串")
            return
        result = run_callback([input_text])
        output_entry.configure(state="normal")
        output_entry.delete(0, tk.END)
        output_entry.insert(0, result[0] if result else "")
        output_entry.configure(state="readonly")

    ttk.Button(frame, text="运行脚本", command=run).grid(row=2, column=0, columnspan=2, pady=5)

    return frame
'''

        with open(script_path, 'w', encoding='utf-8') as f:
            f.write(script_content)

        with open(ui_path, 'w', encoding='utf-8') as f:
            f.write(ui_content)

        suggested_tags = self._suggest_tags(script_name)

        with sqlite3.connect(self.db_path) as conn:
            cursor = conn.cursor()
            cursor.execute("""
                INSERT INTO scripts (name, path, ui_path, created_at, tags, usage_count, status, type)
                VALUES (?, ?, ?, ?, ?, ?, ?, ?)
            """, (
                script_name,
                script_path,
                ui_path,
                datetime.datetime.now().strftime("%Y年%m月%d日 %H:%M:%S"),
                json.dumps(suggested_tags),
                0,
                1,
                script_type
            ))
            script_id = cursor.lastrowid
            for tag in suggested_tags:
                cursor.execute("INSERT OR IGNORE INTO tags (script_id, tag) VALUES (?, ?)", (script_id, tag))
            conn.commit()

        return {
            "id": script_id,
            "name": script_name,
            "path": script_path,
            "ui_path": ui_path,
            "suggested_tags": suggested_tags,
            "type": script_type
        }

    def update_script(self, script_id: int, new_name: str, new_tags: List[str]) -> None:
        with sqlite3.connect(self.db_path) as conn:
            cursor = conn.cursor()
            cursor.execute("SELECT name, path, ui_path FROM scripts WHERE id = ? AND status = 1", (script_id,))
            result = cursor.fetchone()
            if not result:
                raise ValueError("脚本未找到或已删除")

            old_name, old_path, old_ui_path = result
            new_name_clean = new_name.replace(" ", "_").replace("/", "_").replace("\\", "_")
            new_path = os.path.join(self.scripts_dir, f"{new_name_clean}.py")
            new_ui_path = os.path.join(self.scripts_dir, f"{new_name_clean}.ui.py")

            # 重命名文件
            if old_name != new_name:
                os.rename(old_path, new_path)
                os.rename(old_ui_path, new_ui_path)

            # 更新 scripts 表
            cursor.execute("""
                UPDATE scripts SET name = ?, path = ?, ui_path = ?, tags = ?
                WHERE id = ? AND status = 1
            """, (new_name, new_path, new_ui_path, json.dumps(new_tags), script_id))

            # 更新 tags 表
            cursor.execute("DELETE FROM tags WHERE script_id = ?", (script_id,))
            for tag in new_tags:
                cursor.execute("INSERT OR IGNORE INTO tags (script_id, tag) VALUES (?, ?)", (script_id, tag))
            conn.commit()

    def delete_script(self, script_id: int) -> None:
        with sqlite3.connect(self.db_path) as conn:
            cursor = conn.cursor()
            cursor.execute("UPDATE scripts SET status = 0 WHERE id = ? AND status = 1", (script_id,))
            if cursor.rowcount == 0:
                raise ValueError("脚本未找到或已删除")
            conn.commit()

    def list_scripts(self, tag: str = None, name: str = None) -> List[Dict]:
        with sqlite3.connect(self.db_path) as conn:
            cursor = conn.cursor()
            query = "SELECT s.id, s.name, s.path, s.created_at, s.tags, s.usage_count, s.ui_path, s.type " \
                    "FROM scripts s WHERE s.status = 1"
            params = []
            conditions = []

            if tag:
                query += " AND EXISTS (SELECT 1 FROM tags t WHERE t.script_id = s.id AND t.tag LIKE ?)"
                params.append(f'%{tag}%')
            if name:
                conditions.append("s.name LIKE ?")
                params.append(f'%{name}%')

            if conditions:
                query += " AND " + " AND ".join(conditions)

            cursor.execute(query, params)
            scripts = []
            for row in cursor.fetchall():
                try:
                    tags = json.loads(row[4]) if row[4] and row[4].strip() else []
                except json.JSONDecodeError:
                    tags = []
                scripts.append({
                    "id": row[0],
                    "name": row[1],
                    "path": row[2],
                    "created_at": row[3],
                    "tags": tags,
                    "usage_count": row[5],
                    "ui_path": row[6],
                    "type": row[7]
                })
            return scripts

    def run_script(self, script_id: int, input_strings: List[str]) -> List[str]:
        with sqlite3.connect(self.db_path) as conn:
            cursor = conn.cursor()
            cursor.execute("SELECT path FROM scripts WHERE id = ? AND status = 1", (script_id,))
            result = cursor.fetchone()
            if not result:
                raise ValueError("脚本未找到或已删除")

            script_path = result[0]
            cursor.execute("UPDATE scripts SET usage_count = usage_count + 1 WHERE id = ?", (script_id,))
            conn.commit()

        spec = importlib.util.spec_from_file_location("script_module", script_path)
        module = importlib.util.module_from_spec(spec)
        spec.loader.exec_module(module)
        return module.process(input_strings)

    def load_ui_module(self, ui_path: str):
        if not ui_path or not os.path.isfile(ui_path):
            raise ValueError(f"前端界面文件不存在或路径无效：{ui_path}")
        try:
            spec = importlib.util.spec_from_file_location("ui_module", ui_path)
            if spec is None:
                raise ValueError(f"无法加载前端界面模块：{ui_path} (模块规格无效)")
            module = importlib.util.module_from_spec(spec)
            spec.loader.exec_module(module)
            return module
        except Exception as e:
            raise ValueError(f"加载前端界面失败：{str(e)}")


class ScriptManagerGUI:
    def __init__(self, root):
        self.root = root
        self.root.title("脚本管理器")
        self.manager = ScriptManager()
        self.selected_script_id = None
        self.current_ui_frame = None
        self.text_editor_content = ""
        self.create_widgets()
        self.root.columnconfigure(0, weight=1)
        self.root.rowconfigure(0, weight=1)

    def create_widgets(self):
        self.notebook = ttk.Notebook(self.root)
        self.notebook.grid(row=0, column=0, sticky=(tk.W, tk.E, tk.N, tk.S), padx=10, pady=5)
        self.notebook.columnconfigure(0, weight=1)
        self.notebook.rowconfigure(0, weight=1)

        # 添加脚本选项卡
        self.create_add_tab()

        # 修改脚本选项卡
        self.create_edit_tab()

        # 索引运行脚本选项卡
        self.create_run_tab()

        # 文本编辑选项卡
        self.create_text_editor_tab()

        # 绑定选项卡切换事件
        self.notebook.bind("<<NotebookTabChanged>>", self.on_tab_changed)

    def create_text_editor_tab(self):
        """创建文本编辑选项卡"""
        text_editor_frame = ttk.Frame(self.notebook, padding="10")
        self.notebook.add(text_editor_frame, text="文本【text】")
        text_editor_frame.columnconfigure(0, weight=1)
        text_editor_frame.rowconfigure(0, weight=1)

        self.text_editor = tk.Text(text_editor_frame, height=20, width=50)
        self.text_editor.grid(row=0, column=0, sticky=(tk.W, tk.E, tk.N, tk.S), pady=5)
        text_scroll = ttk.Scrollbar(text_editor_frame, orient=tk.VERTICAL, command=self.text_editor.yview)
        text_scroll.grid(row=0, column=1, sticky=(tk.N, tk.S))
        self.text_editor["yscrollcommand"] = text_scroll.set

        # 恢复之前的内容（如果有）
        self.text_editor.insert("1.0", self.text_editor_content)

    def on_tab_changed(self, event):
        """选项卡切换时保存文本编辑内容"""
        selected_tab = self.notebook.select()
        tab_name = self.notebook.tab(selected_tab, "text")

        # 如果离开文本编辑选项卡，保存内容
        if hasattr(self, "text_editor") and tab_name != "文本编辑":
            self.text_editor_content = self.text_editor.get("1.0", tk.END).strip()

        # 如果切换到文本编辑选项卡，恢复内容
        if tab_name == "文本编辑" and hasattr(self, "text_editor"):
            self.text_editor.delete("1.0", tk.END)
            self.text_editor.insert("1.0", self.text_editor_content)

    def create_add_tab(self):
        add_frame = ttk.Frame(self.notebook, padding="10")
        self.notebook.add(add_frame, text="添加【Add】")
        add_frame.columnconfigure(1, weight=1)
        add_frame.rowconfigure(3, weight=1)

        ttk.Label(add_frame, text="脚本名称：").grid(row=0, column=0, sticky=tk.W, pady=5)
        self.script_name_var = tk.StringVar()
        ttk.Entry(add_frame, textvariable=self.script_name_var).grid(row=0, column=1, sticky=(tk.W, tk.E), pady=5)

        ttk.Label(add_frame, text="脚本类型：").grid(row=1, column=0, sticky=tk.W, pady=5)
        self.script_type_var = tk.StringVar(value="simple")
        ttk.OptionMenu(add_frame, self.script_type_var, "simple", "simple", "complex").grid(row=1, column=1, sticky=tk.W, pady=5)

        ttk.Label(add_frame, text="脚本路径（可选）：").grid(row=2, column=0, sticky=tk.W, pady=5)
        self.script_path_var = tk.StringVar()
        ttk.Entry(add_frame, textvariable=self.script_path_var).grid(row=2, column=1, sticky=(tk.W, tk.E), pady=5)
        ttk.Button(add_frame, text="选择文件", command=self.browse_file).grid(row=2, column=2, padx=5)

        ttk.Label(add_frame, text="标签（逗号分隔，可选）：").grid(row=3, column=0, sticky=tk.W, pady=5)
        self.tags_var = tk.StringVar()
        ttk.Entry(add_frame, textvariable=self.tags_var).grid(row=3, column=1, sticky=(tk.W, tk.E), pady=5)

        ttk.Label(add_frame, text="脚本内容（可选）：").grid(row=4, column=0, sticky=tk.W, pady=5)
        self.script_content_text = tk.Text(add_frame, height=5)
        self.script_content_text.grid(row=4, column=1, columnspan=2, sticky=(tk.W, tk.E, tk.N, tk.S), pady=5)

        ttk.Label(add_frame, text="前端界面内容（复杂脚本可选）：").grid(row=5, column=0, sticky=tk.W, pady=5)
        self.ui_content_text = tk.Text(add_frame, height=5)
        self.ui_content_text.grid(row=5, column=1, columnspan=2, sticky=(tk.W, tk.E, tk.N, tk.S), pady=5)

        ttk.Button(add_frame, text="添加脚本", command=self.add_script).grid(row=6, column=0, columnspan=3, pady=5)

    def create_edit_tab(self):
        edit_frame = ttk.Frame(self.notebook, padding="10")
        self.notebook.add(edit_frame, text="修改【Modify】")
        edit_frame.columnconfigure(0, weight=1)
        edit_frame.rowconfigure(1, weight=1)

        # 搜索和脚本列表
        ttk.Label(edit_frame, text="搜索（名称或标签）：").grid(row=0, column=0, sticky=tk.W, pady=5)
        self.edit_search_var = tk.StringVar()
        ttk.Entry(edit_frame, textvariable=self.edit_search_var).grid(row=0, column=1, sticky=(tk.W, tk.E), pady=5)
        ttk.Button(edit_frame, text="搜索", command=self.refresh_edit_list).grid(row=0, column=2, padx=5)

        self.edit_tree = ttk.Treeview(edit_frame, columns=("ID", "名称", "标签", "使用次数", "创建时间", "类型"),
                                      show="headings")
        self.edit_tree.heading("ID", text="ID")
        self.edit_tree.heading("名称", text="名称")
        self.edit_tree.heading("标签", text="标签")
        self.edit_tree.heading("使用次数", text="使用次数")
        self.edit_tree.heading("创建时间", text="创建时间")
        self.edit_tree.heading("类型", text="类型")

        self.edit_tree.column("ID", width=25, minwidth=25, stretch=False)
        self.edit_tree.column("名称", width=150, minwidth=100, stretch=True)
        self.edit_tree.column("标签", width=100, minwidth=80, stretch=True)
        self.edit_tree.column("使用次数", width=80, minwidth=60, stretch=False)
        self.edit_tree.column("创建时间", width=120, minwidth=100, stretch=True)
        self.edit_tree.column("类型", width=80, minwidth=60, stretch=False)

        self.edit_tree.grid(row=1, column=0, columnspan=3, sticky=(tk.W, tk.E, tk.N, tk.S))
        self.edit_tree.bind("<<TreeviewSelect>>", self.on_edit_script_select)

        # 修改区域
        edit_input_frame = ttk.Frame(edit_frame)
        edit_input_frame.grid(row=2, column=0, columnspan=3, pady=5, sticky=(tk.W, tk.E))
        edit_input_frame.columnconfigure(1, weight=1)

        ttk.Label(edit_input_frame, text="脚本名称：").grid(row=0, column=0, sticky=tk.W, pady=2)
        self.edit_name_var = tk.StringVar()
        ttk.Entry(edit_input_frame, textvariable=self.edit_name_var).grid(row=0, column=1, sticky=(tk.W, tk.E), pady=2)

        ttk.Label(edit_input_frame, text="标签（逗号分隔）：").grid(row=1, column=0, sticky=tk.W, pady=2)
        self.edit_tags_var = tk.StringVar()
        ttk.Entry(edit_input_frame, textvariable=self.edit_tags_var).grid(row=1, column=1, sticky=(tk.W, tk.E), pady=2)

        ttk.Button(edit_input_frame, text="修改脚本", command=self.update_script).grid(row=2, column=0, pady=5)
        ttk.Button(edit_input_frame, text="删除脚本", command=self.delete_script).grid(row=2, column=1, sticky=tk.W, pady=5)

        self.refresh_edit_list()

    def create_run_tab(self):
        run_frame = ttk.Frame(self.notebook, padding="10")
        self.notebook.add(run_frame, text="运行【Run】")
        run_frame.columnconfigure(0, weight=1)
        run_frame.columnconfigure(2, weight=1)
        run_frame.rowconfigure(0, weight=1)

        left_frame = ttk.Frame(run_frame)
        left_frame.grid(row=0, column=0, sticky=(tk.W, tk.E, tk.N, tk.S), padx=(0, 5))
        left_frame.columnconfigure(0, weight=1)
        left_frame.rowconfigure(1, weight=1)

        ttk.Label(left_frame, text="搜索（名称或标签）：").grid(row=0, column=0, sticky=tk.W, pady=5)
        self.search_var = tk.StringVar()
        ttk.Entry(left_frame, textvariable=self.search_var).grid(row=0, column=1, sticky=(tk.W, tk.E), pady=5)
        ttk.Button(left_frame, text="搜索", command=self.search_scripts).grid(row=0, column=2, padx=5)

        self.tree = ttk.Treeview(left_frame, columns=("ID", "名称", "标签", "使用次数", "创建时间", "类型"),
                                 show="headings")
        self.tree.heading("ID", text="ID")
        self.tree.heading("名称", text="名称")
        self.tree.heading("标签", text="标签")
        self.tree.heading("使用次数", text="使用次数")
        self.tree.heading("创建时间", text="创建时间")
        self.tree.heading("类型", text="类型")

        self.tree.column("ID", width=25, minwidth=25, stretch=False)
        self.tree.column("名称", width=150, minwidth=100, stretch=True)
        self.tree.column("标签", width=100, minwidth=80, stretch=True)
        self.tree.column("使用次数", width=80, minwidth=60, stretch=False)
        self.tree.column("创建时间", width=120, minwidth=100, stretch=True)
        self.tree.column("类型", width=80, minwidth=60, stretch=False)

        self.tree.grid(row=1, column=0, columnspan=3, sticky=(tk.W, tk.E, tk.N, tk.S))
        self.tree.bind("<<TreeviewSelect>>", self.on_script_select)

        ttk.Separator(run_frame, orient=tk.VERTICAL).grid(row=0, column=1, sticky=(tk.N, tk.S), padx=5)

        self.io_frame = ttk.Frame(run_frame)
        self.io_frame.grid(row=0, column=2, sticky=(tk.W, tk.E, tk.N, tk.S), padx=(5, 0))
        self.io_frame.columnconfigure(0, weight=1)
        self.io_frame.rowconfigure(0, weight=1)

        self.refresh_script_list()

    def browse_file(self):
        file_path = filedialog.askopenfilename(filetypes=[("Python files", "*.py")])
        if file_path:
            self.script_path_var.set(file_path)

    def refresh_script_list(self, search_term: str = None):
        for item in self.tree.get_children():
            self.tree.delete(item)
        scripts = self.manager.list_scripts(tag=search_term, name=search_term)
        for script in scripts:
            self.tree.insert("", tk.END, values=(
                script["id"],
                script["name"],
                ", ".join(script["tags"]),
                script["usage_count"],
                script["created_at"],
                script["type"]
            ))

    def refresh_edit_list(self, search_term: str = None):
        for item in self.edit_tree.get_children():
            self.edit_tree.delete(item)
        scripts = self.manager.list_scripts(tag=search_term, name=search_term)
        for script in scripts:
            self.edit_tree.insert("", tk.END, values=(
                script["id"],
                script["name"],
                ", ".join(script["tags"]),
                script["usage_count"],
                script["created_at"],
                script["type"]
            ))

    def add_script(self):
        script_name = self.script_name_var.get().strip()
        script_path = self.script_path_var.get().strip()
        script_content = self.script_content_text.get("1.0", tk.END).strip()
        ui_content = self.ui_content_text.get("1.0", tk.END).strip()
        tags = [t.strip() for t in self.tags_var.get().split(",") if t.strip()]
        script_type = self.script_type_var.get()

        if not script_name and not script_path:
            messagebox.showerror("错误", "脚本名称和脚本路径不能同时为空")
            return
        if not script_path and not script_content:
            messagebox.showerror("错误", "脚本路径和脚本内容不能同时为空")
            return
        if not script_name and script_path:
            script_name = os.path.splitext(os.path.basename(script_path))[0]

        try:
            result = self.manager.add_script(script_name, script_content or None, script_path or None,
                                            ui_content or None, script_type)
            if tags:
                self.manager.update_script(result["id"], script_name, tags)
            messagebox.showinfo("成功", f"脚本 '{script_name}' 已添加！\n建议标签：{', '.join(result['suggested_tags'])}")
            self.script_name_var.set("")
            self.script_path_var.set("")
            self.script_content_text.delete("1.0", tk.END)
            self.ui_content_text.delete("1.0", tk.END)
            self.tags_var.set(", ".join(result["suggested_tags"]))
            self.refresh_script_list()
            self.refresh_edit_list()
        except Exception as e:
            messagebox.showerror("错误", f"添加脚本失败：{str(e)}")

    def on_script_select(self, event):
        selection = self.tree.selection()
        if selection:
            item = self.tree.item(selection[0])
            self.selected_script_id = int(item["values"][0])
            script = next(s for s in self.manager.list_scripts() if s["id"] == self.selected_script_id)
            self.refresh_io_frame(script["ui_path"], script["path"])
            self.refresh_script_list()  # 实时更新使用次数

    def on_edit_script_select(self, event):
        selection = self.edit_tree.selection()
        if selection:
            item = self.edit_tree.item(selection[0])
            self.selected_script_id = int(item["values"][0])
            script = next(s for s in self.manager.list_scripts() if s["id"] == self.selected_script_id)
            self.edit_name_var.set(script["name"])
            self.edit_tags_var.set(", ".join(script["tags"]))

    def update_script(self):
        if not self.selected_script_id:
            messagebox.showerror("错误", "请先选择一个脚本")
            return
        new_name = self.edit_name_var.get().strip()
        new_tags = [t.strip() for t in self.edit_tags_var.get().split(",") if t.strip()]
        if not new_name:
            messagebox.showerror("错误", "脚本名称不能为空")
            return
        try:
            self.manager.update_script(self.selected_script_id, new_name, new_tags)
            messagebox.showinfo("成功", f"脚本 '{new_name}' 已更新")
            self.edit_name_var.set("")
            self.edit_tags_var.set("")
            self.refresh_edit_list()
            self.refresh_script_list()
        except Exception as e:
            messagebox.showerror("错误", f"更新脚本失败：{str(e)}")

    def delete_script(self):
        if not self.selected_script_id:
            messagebox.showerror("错误", "请先选择一个脚本")
            return
        if messagebox.askyesno("确认", "确定要删除此脚本吗？"):
            try:
                self.manager.delete_script(self.selected_script_id)
                messagebox.showinfo("成功", "脚本已删除")
                self.edit_name_var.set("")
                self.edit_tags_var.set("")
                self.refresh_edit_list()
                self.refresh_script_list()
            except Exception as e:
                messagebox.showerror("错误", f"删除脚本失败：{str(e)}")

    def search_scripts(self):
        search_term = self.search_var.get().strip()
        self.refresh_script_list(search_term)

    def refresh_io_frame(self, ui_path: str = None, script_path: str = None):
        if self.current_ui_frame:
            self.current_ui_frame.destroy()

        if not ui_path or not script_path:
            self.current_ui_frame = ttk.Label(
                self.io_frame,
                text="请选择一个脚本",
                wraplength=int(self.io_frame.winfo_width() * 0.9) or 300
            )
            self.current_ui_frame.grid(row=0, column=0, sticky=(tk.W, tk.E, tk.N, tk.S))
            return

        try:
            ui_module = self.manager.load_ui_module(ui_path)
            def run_callback(input_strings):
                result = self.manager.run_script(self.selected_script_id, input_strings)
                self.refresh_script_list()  # 实时更新使用次数
                return result
            self.current_ui_frame = ui_module.create_ui(self.io_frame, run_callback)
            self.current_ui_frame.grid(row=0, column=0, sticky=(tk.W, tk.E, tk.N, tk.S))
        except Exception as e:
            frame_width = self.io_frame.winfo_width() or 300
            self.current_ui_frame = ttk.Label(
                self.io_frame,
                text=f"加载前端界面失败：{str(e)}",
                wraplength=int(frame_width * 0.9),
                padding=(5, 5),
                foreground="red"
            )
            self.current_ui_frame.grid(row=0, column=0, sticky=(tk.W, tk.E, tk.N, tk.S))


if __name__ == "__main__":
    root = tk.Tk()
    root.geometry("800x600")
    app = ScriptManagerGUI(root)
    root.mainloop()