246 lines
11 KiB
Python
246 lines
11 KiB
Python
import asyncio
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import os
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import re
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import time
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from pathlib import Path
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from typing import Any, Optional, Tuple
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from loguru import logger as default_logger
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from utils.markdown_to_image import convert_md_str_to_image, html_to_image
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from utils.revoke.message_auto_revoke import MessageAutoRevoke
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from utils.robot_cmd.robot_command import Feature, GroupBotManager, PermissionStatus
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from utils.html_template_renderer import HtmlTemplateRenderer
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from wechat_ipad import WechatAPIClient
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class RobotMenuRenderTool:
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"""机器人菜单渲染工具。
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设计目标：
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1. 将“菜单排版 + 图片渲染 + 发送策略”从主插件拆出，降低 main.py 维护成本；
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2. 统一菜单文本/图片输出行为，保证菜单与状态页展示一致；
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3. 对外只暴露清晰方法，主插件只负责“取业务数据 + 调用工具”。
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"""
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def __init__(
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self,
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output_mode: Any,
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image_fallback_to_text: bool,
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image_render_timeout_seconds: int,
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image_render_retries: int,
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image_template_path: str,
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log=default_logger,
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):
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# 输出模式：支持 text / image，非法值自动归一化为 text。
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self.output_mode = self.normalize_output_mode(output_mode)
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# 图片失败时是否回退文本。
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self.image_fallback_to_text = bool(image_fallback_to_text)
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# 渲染超时与重试参数，统一集中在工具层处理。
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self.image_render_timeout_seconds = int(image_render_timeout_seconds)
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self.image_render_retries = int(image_render_retries)
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# 注入日志对象，便于主插件统一控制日志风格与输出目标。
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self.log = log or default_logger
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# 菜单图片模板路径（相对仓库根目录），支持仅改模板文件完成 UI 更新。
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self.image_template_path = str(image_template_path or "").strip() or "plugins/robot_menu/templates/menu_cards.html"
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self.template_renderer = HtmlTemplateRenderer()
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@staticmethod
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def normalize_output_mode(raw_mode: Any) -> str:
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"""将配置中的输出模式标准化为 `text` 或 `image`。"""
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mode = str(raw_mode or "").strip().lower()
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if mode in {"image", "img", "picture", "pic"}:
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return "image"
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return "text"
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@staticmethod
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def _split_feature_description(feature_desc: str) -> Tuple[str, str]:
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"""拆分功能描述为“功能说明”和“触发指令提示”。
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约定：
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1. 描述中 `[]` 内的文本作为“触发说明”；
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2. 无 `[]` 时返回“无”，保证渲染模板字段完整。
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"""
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desc = str(feature_desc or "").strip()
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match = re.match(r"^(.*?)(?:\[(.*?)\])?$", desc)
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if not match:
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return desc or "未命名功能", "无"
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title = (match.group(1) or "").strip() or "未命名功能"
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cmd_hint = (match.group(2) or "").strip() or "无"
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return title, cmd_hint
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@staticmethod
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def _extract_command_tokens(cmd_hint: str) -> list[str]:
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"""从描述里的指令片段提取命令 token 列表。
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规则：
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1. 按 `|`、`，`、`,`、`/`、`、` 切分；
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2. 去重并保序；
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3. 清理多余空白，便于后续生成“如何使用”示例。
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"""
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raw = str(cmd_hint or "").strip()
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if not raw or raw == "无":
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return []
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parts = re.split(r"[|，,/、]+", raw)
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tokens: list[str] = []
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for part in parts:
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token = re.sub(r"\s+", " ", str(part or "").strip())
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if token and token not in tokens:
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tokens.append(token)
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return tokens
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def _build_feature_usage_lines(self, feature: Feature) -> list[str]:
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"""构建单个功能的“怎么用”文案（纯用户视角，不含管理员控制语句）。"""
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title, cmd_hint = self._split_feature_description(feature.description)
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tokens = self._extract_command_tokens(cmd_hint)
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lines = [f"{feature.value}. {title}"]
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if not tokens:
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lines.append(" 用法：自动/定时触发，无需手动指令")
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return lines
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# 第一行给出最短触发命令，后续补充可选别名，信息更丰富但仍保持紧凑。
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lines.append(f" 指令：{tokens[0]}")
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if len(tokens) > 1:
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lines.append(f" 别名：{' / '.join(tokens[1:4])}")
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# 给一个通用可替换参数提示，帮助用户快速落地命令输入。
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if any(k in tokens[0] for k in ["@", "积分", "关键词", "日期", "功能名"]):
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lines.append(" 提示：按指令中的占位词替换为实际内容后发送")
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return lines
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def _iter_user_command_features(self) -> list[Feature]:
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"""返回菜单要展示的功能集合。
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说明：
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1. 按用户最新要求“不要管之前限制”，这里不再做仅指令功能过滤；
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2. 全量展示 Feature，保证用户在一张图里看到完整功能地图；
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3. 没有显式指令的功能，在卡片中标注为“自动/定时触发”。
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"""
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return list(Feature)
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def build_feature_status_markdown(self, group_id: str) -> str:
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"""构建菜单 Markdown（全量功能 + 状态 + 指令/触发方式）。"""
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user_features = self._iter_user_command_features()
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lines = [
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"# 机器人功能菜单",
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"",
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f"- 目标：`{group_id}`",
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f"- 生成时间：`{time.strftime('%Y-%m-%d %H:%M:%S', time.localtime())}`",
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"",
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"## 功能与指令",
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]
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for feature in user_features:
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status = GroupBotManager.get_group_permission(group_id, feature)
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status_text = "开启" if status == PermissionStatus.ENABLED else "关闭"
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lines.extend(self._build_feature_usage_lines(feature))
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lines.append(f" 状态：{status_text}")
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lines.append("")
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return "\n".join(lines)
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def _build_feature_command_payload(self, feature: Feature) -> dict:
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"""构建功能卡片中的命令展示数据。"""
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_, cmd_hint = self._split_feature_description(feature.description)
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tokens = self._extract_command_tokens(cmd_hint)
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if not tokens:
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return {
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"is_auto": True,
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"primary": "",
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"aliases": [],
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"tip": "自动/定时触发，无需发送命令",
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}
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return {
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"is_auto": False,
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"primary": tokens[0],
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"aliases": tokens[1:4],
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"tip": "",
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}
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def build_feature_status_html(self, group_id: str) -> str:
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"""基于外部 HTML 模板构建菜单页面。"""
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user_features = self._iter_user_command_features()
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feature_cards = []
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enabled_count = 0
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for feature in user_features:
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title, _ = self._split_feature_description(feature.description)
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status = GroupBotManager.get_group_permission(group_id, feature)
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is_enabled = status == PermissionStatus.ENABLED
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if is_enabled:
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enabled_count += 1
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command_payload = self._build_feature_command_payload(feature)
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feature_cards.append(
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{
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"index": int(feature.value),
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"title": title,
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"feature_key": str(feature.name),
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"status_text": "开启" if is_enabled else "关闭",
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"status_class": "status-on" if is_enabled else "status-off",
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"command": command_payload,
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}
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)
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now_text = time.strftime("%Y-%m-%d %H:%M:%S", time.localtime())
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return self.template_renderer.render(
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self.image_template_path,
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{
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"group_id": str(group_id or ""),
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"now_text": now_text,
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"feature_total": len(user_features),
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"enabled_count": enabled_count,
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"feature_cards": feature_cards,
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},
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)
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async def send_menu_content(
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self,
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bot: WechatAPIClient,
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target: str,
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sender: str,
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revoke: MessageAutoRevoke,
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text_content: str,
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markdown_content: Optional[str] = None,
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html_content: Optional[str] = None,
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revoke_seconds: int = 90,
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) -> None:
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"""按配置发送菜单内容（文本或图片）。"""
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if self.output_mode != "image":
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client_msg_id, create_time, new_msg_id = await bot.send_text_message(target, text_content, sender)
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revoke.add_message_to_revoke(target, client_msg_id, create_time, new_msg_id, revoke_seconds)
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return
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md_content = (markdown_content or "").strip() or f"```text\n{text_content}\n```"
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output_image = f"robot_menu_{int(time.time() * 1000)}.png"
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try:
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total_timeout = max(30, self.image_render_timeout_seconds * max(1, self.image_render_retries) + 10)
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output_dir = Path(os.getcwd()) / "temp" / "md2image"
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output_dir.mkdir(parents=True, exist_ok=True)
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output_path = output_dir / output_image
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if html_content and html_content.strip():
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await asyncio.wait_for(
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html_to_image(html_content, str(output_path)),
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timeout=total_timeout,
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)
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image_path = str(output_path.resolve())
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else:
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image_path = await asyncio.wait_for(
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convert_md_str_to_image(
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md_content,
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output_image,
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max_retries=max(1, self.image_render_retries),
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render_timeout_seconds=max(10, self.image_render_timeout_seconds),
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html_timeout_seconds=min(30, max(10, self.image_render_timeout_seconds)),
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),
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timeout=total_timeout,
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)
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await bot.send_image_message(target, Path(image_path))
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except Exception as e:
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self.log.error(f"[机器人菜单渲染工具] 菜单图片发送失败: {e}")
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if self.image_fallback_to_text:
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client_msg_id, create_time, new_msg_id = await bot.send_text_message(target, text_content, sender)
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revoke.add_message_to_revoke(target, client_msg_id, create_time, new_msg_id, revoke_seconds)
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else:
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client_msg_id, create_time, new_msg_id = await bot.send_text_message(
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target,
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"❌ 菜单图片生成失败，请稍后重试",
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sender
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)
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revoke.add_message_to_revoke(target, client_msg_id, create_time, new_msg_id, 30)
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