356 lines
15 KiB
Python
356 lines
15 KiB
Python
import asyncio
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import html
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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
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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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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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@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 build_feature_status_markdown(self, group_id: str) -> str:
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"""构建紧凑菜单 Markdown（强调“怎么用”，不展示启停状态/管理命令）。"""
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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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"## 快速使用",
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"- 发送 `菜单` 可再次查看本图",
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"- 以下仅保留用户可直接使用的触发方式",
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"",
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"## 功能与指令",
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]
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for feature in Feature:
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lines.extend(self._build_feature_usage_lines(feature))
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lines.append("")
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return "\n".join(lines)
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def _get_feature_command_examples(self, feature: Feature) -> str:
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"""返回单个功能在卡片中的紧凑使用说明（不包含管理员内容）。"""
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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 "自动/定时触发，无需发送命令"
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rows = [f"<span class='line-main'>指令：<code>{html.escape(tokens[0])}</code></span>"]
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if len(tokens) > 1:
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alias_text = " / ".join([f"<code>{html.escape(t)}</code>" for t in tokens[1:4]])
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rows.append(f"<span class='line-sub'>别名：{alias_text}</span>")
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return "<br>".join(rows)
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def build_feature_status_html(self, group_id: str) -> str:
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"""构建菜单 HTML（自定义样式，不复用 md2image 默认样式）。"""
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feature_cards = []
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for feature in Feature:
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title, _ = self._split_feature_description(feature.description)
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command_examples = self._get_feature_command_examples(feature)
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# 为纵向卡片增加轻量色彩分组，提升视觉节奏感，避免纯白卡片过于单调。
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try:
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tone_idx = int(feature.value) % 4
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except Exception:
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tone_idx = 0
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feature_cards.append(
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f"""
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<section class="feature-card tone-{tone_idx}">
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<div class="feature-top">
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<div class="feature-index">{feature.value}</div>
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<div class="feature-meta">
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<h3>{html.escape(title)}</h3>
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<p class="feature-key">功能键：<code>{html.escape(feature.name)}</code></p>
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</div>
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</div>
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<div class="feature-body">
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<p>{command_examples}</p>
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</div>
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</section>
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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 f"""
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<html>
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<head>
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<meta charset="UTF-8">
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<meta name="viewport" content="width=device-width, initial-scale=1.0">
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<style>
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:root {{
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--card: #ffffff;
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--line: #d8e4ef;
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--text: #1f2d3d;
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--muted: #5e748a;
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--brand: #0f5fb7;
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--brand-soft: #eaf3ff;
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}}
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* {{ box-sizing: border-box; }}
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body {{
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margin: 0;
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padding: 14px;
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font-family: "Microsoft YaHei", "PingFang SC", "Noto Sans CJK SC", sans-serif;
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background:
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radial-gradient(circle at 10% 10%, rgba(15,95,183,0.08), transparent 32%),
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radial-gradient(circle at 90% 0%, rgba(31,126,255,0.10), transparent 30%),
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linear-gradient(180deg, #eef4fa 0%, #f8fbff 100%);
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color: var(--text);
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}}
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.page {{
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width: 780px;
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margin: 0 auto;
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background: var(--card);
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border: 1px solid var(--line);
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border-radius: 14px;
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overflow: hidden;
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box-shadow: 0 8px 18px rgba(20, 47, 76, 0.10);
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}}
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.hero {{
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padding: 14px 16px 12px 16px;
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background:
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linear-gradient(130deg, rgba(255,255,255,0.12), rgba(255,255,255,0) 45%),
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linear-gradient(135deg, #0f5fb7 0%, #2f8cff 55%, #3ca1ff 100%);
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color: #fff;
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}}
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.hero h1 {{ margin: 0 0 4px 0; font-size: 22px; }}
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.hero p {{ margin: 2px 0; font-size: 12px; opacity: .96; }}
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.content {{ padding: 12px 12px 14px 12px; }}
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.block {{
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border: 1px solid var(--line);
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border-radius: 10px;
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padding: 10px 12px;
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margin-bottom: 10px;
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background: #fff;
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}}
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.block h2 {{ margin: 0 0 6px 0; font-size: 15px; color: #12395f; }}
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.block ul {{
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margin: 0;
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padding-left: 18px;
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color: var(--muted);
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line-height: 1.5;
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font-size: 12px;
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}}
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/* 纵向单列流式布局：避免双列模式下因内容长度差异产生空白洞。 */
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.feature-list {{ display: flex; flex-direction: column; gap: 8px; }}
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.feature-card {{
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border: 1px solid #d6e4f3;
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border-left-width: 4px;
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border-radius: 10px;
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padding: 8px 10px;
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background: linear-gradient(180deg, #ffffff 0%, #fbfdff 100%);
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box-shadow: 0 4px 10px rgba(16, 64, 125, 0.05);
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}}
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.feature-card.tone-0 {{ border-left-color: #2f8cff; }}
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.feature-card.tone-1 {{ border-left-color: #10b981; }}
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.feature-card.tone-2 {{ border-left-color: #f59e0b; }}
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.feature-card.tone-3 {{ border-left-color: #ef4444; }}
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.feature-top {{ display: flex; align-items: center; gap: 8px; }}
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.feature-index {{
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min-width: 28px;
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text-align: center;
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font-weight: 700;
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color: #0f5fb7;
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background: var(--brand-soft);
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border: 1px solid #cfe1fb;
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border-radius: 6px;
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padding: 2px 4px;
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font-size: 11px;
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}}
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.feature-meta {{ flex: 1; }}
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.feature-meta h3 {{ margin: 0 0 1px 0; font-size: 13px; }}
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.feature-key {{ margin: 0; font-size: 11px; color: var(--muted); }}
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.feature-body {{
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margin-top: 6px;
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padding: 6px 8px;
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border-radius: 7px;
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background: #f7fbff;
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border: 1px dashed #d2e4f7;
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}}
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.feature-body p {{ margin: 0; font-size: 11px; color: #3d5870; line-height: 1.5; }}
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.line-main {{ color: #1f3f62; }}
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.line-sub {{ color: #5a738a; }}
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code {{
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background: #eef6ff;
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border: 1px solid #d2e6ff;
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color: #12539a;
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padding: 0 5px;
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border-radius: 5px;
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font-size: 11px;
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}}
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</style>
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</head>
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<body>
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<div class="page">
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<header class="hero">
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<h1>机器人功能菜单</h1>
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<p>目标群/会话：{html.escape(group_id)}</p>
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<p>生成时间：{now_text}</p>
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</header>
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<main class="content">
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<section class="block">
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<h2>快速上手</h2>
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<ul>
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<li><code>菜单</code>：查看可用功能和指令</li>
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<li>以下内容仅面向普通用户，聚焦“怎么用”</li>
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</ul>
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</section>
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<section class="block">
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<h2>功能与指令</h2>
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<div class="feature-list">
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{''.join(feature_cards)}
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</div>
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</section>
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</main>
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</div>
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</body>
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</html>
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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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