8 files changed, 381 insertions, 0 deletions
diff --git a/src/HydroRoll/__init__.py b/src/HydroRoll/__init__.py
new file mode 100644
index 0000000..b3e673d
--- /dev/null
+++ b/src/HydroRoll/__init__.py
@@ -0,0 +1,74 @@
+"""中间件"""
+from ast import literal_eval
+import os
+from os.path import dirname, join, abspath
+from iamai import ConfigModel, Plugin
+from iamai.log import logger
+from .config import Directory
+from .models.utils import *
+import joblib
+
+BASE_DIR = Directory(_path=dirname(abspath("__file__")))
+HYDRO_DIR = dirname(abspath(__file__))
+
+
+def _init_directory(_prefix: str = ''):
+    """初始化水系目录"""
+    for _ in BASE_DIR.get_dice_dir_list(_prefix):
+        if not os.path.exists(_):
+            os.makedirs(_)
+
+
+def _load_models():
+    models = {}
+    models['hola'] = joblib.load(
+        join(HYDRO_DIR, 'models', 'hola.pkl'))
+    return models
+
+
+def load_model(model):
+    logger.info("loading models...")
+    return _load_models()[model]
+
+
+def init_directory(_prefix: str = 'HydroRoll'):
+    _init_directory(_prefix=_prefix)
+
+
+class HydroRoll(Plugin):
+    """中间件"""
+    class Config(ConfigModel):
+        __config_name__ = "HydroRoll"
+
+    priority = 0
+
+    # TODO: HydroRollCore should be able to handle all signals and tokens from Psi.
+    logger.info("Loading HydroRollCore...")
+
+    async def handle(self) -> None:
+        """
+        @TODO: HydroRollCore should be able to handle all signals and tokens from Psi.
+        @BODY: HydroRollCore actives the rule-packages.
+        """
+
+        if self.event.message.get_plain_text() == ".core":
+            await self.event.reply("HydroRollCore is running.")
+        elif self.event.message.startswith(".test"):
+            try:
+                result = literal_eval(self.event.message.get_plain_text()[5:])
+                await self.event.reply(result)
+            except Exception as error:
+                await self.event.reply(f"{error!r}")
+
+    async def rule(self) -> bool:
+        """
+        @TODO: Psi should be able to handle all message first.
+        @BODY: lexer module will return a list of tokens, parser module will parse the tokens into a tree, and executor module will execute the tokens with a stack with a bool return value.
+        """
+        logger.info("loading psi...")
+        if not self.bot.global_state.get('HydroRoll.dir'):
+            hola = load_model('hola')
+
+            init_directory()
+            self.bot.global_state['HydroRoll.dir'] = True
+        return self.event.adapter.name in ['cqhttp', 'kook', 'console', 'mirai']
diff --git a/src/HydroRoll/config.py b/src/HydroRoll/config.py
new file mode 100644
index 0000000..e0789a0
--- /dev/null
+++ b/src/HydroRoll/config.py
@@ -0,0 +1,97 @@
+import argparse
+import sys
+import platform
+from importlib.metadata import version
+import os
+from typing import Set, Optional
+from iamai import ConfigModel
+
+# 创建全局 ArgumentParser 对象
+global_parser = argparse.ArgumentParser(description="HydroRoll[水系] 全局命令参数")
+
+
+class BasePluginConfig(ConfigModel):
+    __config_name__ = ""
+    handle_all_message: bool = True
+    """是否处理所有类型的消息，此配置为 True 时会覆盖 handle_friend_message 和 handle_group_message。"""
+    handle_friend_message: bool = True
+    """是否处理好友消息。"""
+    handle_group_message: bool = True
+    """是否处理群消息。"""
+    accept_group: Optional[Set[int]] = None
+    """处理消息的群号，仅当 handle_group_message 为 True 时生效，留空表示处理所有群。"""
+    message_str: str = "*{user_name} {message}"
+    """最终发送消息的格式。"""
+
+
+class RegexPluginConfig(BasePluginConfig):
+    pass
+
+
+class CommandPluginConfig(RegexPluginConfig):
+    command_prefix: Set[str] = {":", "你妈", "👅", "约瑟夫妥斯妥耶夫斯基戴安那只鸡🐔"}
+    """命令前缀。"""
+    command: Set[str] = {}
+    """命令文本。"""
+    ignore_case: bool = True
+    """忽略大小写。"""
+
+
+# 定义全局配置类
+class GlobalConfig(CommandPluginConfig):
+    _name = "HydroRoll[水系]"
+    _version = "0.1.0"
+    _svn = "2"
+    _author = "简律纯"
+    _iamai_version = version("iamai")
+    _python_ver = sys.version
+    _python_ver_raw = ".".join(map(str, platform.python_version_tuple()[:3]))
+
+    # 定义系统组件
+    class HydroSystem:
+        def __init__(self):
+            self.parser = argparse.ArgumentParser(
+                description="HydroRoll[水系].system 系统命令参数"
+            )
+            self.subparsers = self.parser.add_subparsers()
+            self.status_parser = self.subparsers.add_parser(
+                "status", aliases=["stat", "state"], help="系统状态"
+            )
+            self.reload_parser = self.subparsers.add_parser(
+                "reload", aliases=["rld"], help="重新加载系统"
+            )
+            self.restart_parser = self.subparsers.add_parser(
+                "restart", aliases=["rst"], help="重启系统"
+            )
+            self.collect_parser = self.subparsers.add_parser(
+                "collect", aliases=["gc"], help="释放 python 内存"
+            )
+            self.help = "\n".join(
+                self.parser.format_help()
+                .replace("\r\n", "\n")
+                .replace("\r", "")
+                .split("\n")[2:-3]
+            )
+
+    class HydroBot:
+        def __init__(self) -> None:
+            self.parser = argparse.ArgumentParser(description="Bot命令")
+
+
+class Directory(object):
+    def __init__(self, _path: str) -> None:
+        self.current_path = _path
+
+    def get_dice_dir_list(self, _prefix: str) -> list:
+
+        return [
+            os.path.join(self.current_path, f'{_prefix}', *dirs)
+            for dirs in [
+                ['config'],
+                ['data'],
+                ['rules'],
+                ['scripts'],
+                ['web', 'frontend'],
+                ['web', 'backend'],
+            ]
+        ]
diff --git a/src/HydroRoll/exceptions.py b/src/HydroRoll/exceptions.py
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/src/HydroRoll/exceptions.py
diff --git a/src/HydroRoll/models/__init__.py b/src/HydroRoll/models/__init__.py
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/src/HydroRoll/models/__init__.py
diff --git a/src/HydroRoll/models/hola.pkl b/src/HydroRoll/models/hola.pkl
new file mode 100644
index 0000000..b9940fa
--- /dev/null
+++ b/src/HydroRoll/models/hola.pkl
diff --git a/src/HydroRoll/models/utils.py b/src/HydroRoll/models/utils.py
new file mode 100644
index 0000000..73e7ba0
--- /dev/null
+++ b/src/HydroRoll/models/utils.py
@@ -0,0 +1,14 @@
+import difflib
+import pickle
+
+def find_max_similarity(input_string, string_list):
+    max_similarity = 0
+    max_string = ""
+
+    for string in string_list:
+        similarity = difflib.SequenceMatcher(None, input_string, string).quick_ratio()
+        if similarity > max_similarity:
+            max_similarity = similarity
+            max_string = string
+
+    return max_string, max_similarity
+\ No newline at end of file
diff --git a/src/HydroRoll/typing.py b/src/HydroRoll/typing.py
new file mode 100644
index 0000000..876fa92
--- /dev/null
+++ b/src/HydroRoll/typing.py
@@ -0,0 +1,34 @@
+"""HydroRoll 类型提示支持。
+
+此模块定义了部分 HydroRoll 使用的类型。
+"""
+
+from typing import TYPE_CHECKING, TypeVar, Callable, NoReturn, Awaitable
+
+from iamai.message import T_MS, T_Message, T_MessageSegment
+
+if TYPE_CHECKING:
+    from iamai.bot import Bot  # noqa
+    from iamai.event import Event  # noqa
+    from iamai.plugin import Plugin  # noqa
+    from iamai.config import ConfigModel  # noqa
+
+__all__ = [
+    "T_State",
+    "T_Event",
+    "T_Plugin",
+    "T_Config",
+    "T_Message",
+    "T_MessageSegment",
+    "T_MS",
+    "T_BotHook",
+    "T_EventHook",
+]
+
+T_State = TypeVar("T_State")
+T_Event = TypeVar("T_Event", bound="Event")
+T_Plugin = TypeVar("T_Plugin", bound="Plugin")
+T_Config = TypeVar("T_Config", bound="ConfigModel")
+
+T_BotHook = Callable[["Bot"], Awaitable[NoReturn]]
+T_EventHook = Callable[[T_Event], Awaitable[NoReturn]]
+\ No newline at end of file
diff --git a/src/HydroRoll/utils.py b/src/HydroRoll/utils.py
new file mode 100644
index 0000000..453e691
--- /dev/null
+++ b/src/HydroRoll/utils.py
@@ -0,0 +1,162 @@
+import re
+import time
+import random
+from abc import ABC, abstractmethod
+from typing import Type, Union, Generic, TypeVar
+from iamai import Plugin
+from iamai.typing import T_State
+from iamai.adapter.cqhttp.event import GroupMessageEvent, PrivateMessageEvent
+
+from .config import BasePluginConfig, RegexPluginConfig, CommandPluginConfig
+
+T_Config = TypeVar("T_Config", bound=BasePluginConfig)
+T_RegexPluginConfig = TypeVar("T_RegexPluginConfig", bound=RegexPluginConfig)
+T_CommandPluginConfig = TypeVar("T_CommandPluginConfig", bound=CommandPluginConfig)
+
+
+class BasePlugin(
+    Plugin[Union[PrivateMessageEvent, GroupMessageEvent], T_State, T_Config],
+    ABC,
+    Generic[T_State, T_Config],
+):
+    Config: Type[T_Config] = BasePluginConfig
+
+    def format_str(self, format_str: str, message_str: str = "") -> str:
+        return format_str.format(
+            message=message_str,
+            user_name=self.event.sender.nickname,
+            user_id=self.event.sender.user_id,
+        )
+
+    async def rule(self) -> bool:
+        is_bot_off = False
+
+        if self.event.adapter.name != "cqhttp":
+            return False
+        if self.event.type != "message":
+            return False
+        match_str = self.event.message.get_plain_text()
+        if is_bot_off:
+            if self.event.message.startswith(f"[CQ:at,qq={self.event.self_id}]"):
+                match_str = re.sub(
+                    rf"^\[CQ:at,qq={self.event.self_id}\]", "", match_str
+                )
+            elif self.event.message.startswith(f"[CQ:at,qq={self.event.self_tiny_id}]"):
+                match_str = re.sub(
+                    rf"^\[CQ:at,qq={self.event.self_tiny_id}\]", "", match_str
+                )
+            else:
+                return False
+        if self.config.handle_all_message:
+            return self.str_match(match_str)
+        elif self.config.handle_friend_message:
+            if self.event.message_type == "private":
+                return self.str_match(match_str)
+        elif self.config.handle_group_message:
+            if self.event.message_type == "group":
+                if (
+                    self.config.accept_group is None
+                    or self.event.group_id in self.config.accept_group
+                ):
+                    return self.str_match(match_str)
+        elif self.config.handle_group_message:
+            if self.event.message_type == "guild":
+                return self.str_match(match_str)
+        return False
+
+    @abstractmethod
+    def str_match(self, msg_str: str) -> bool:
+        raise NotImplemented
+
+
+class RegexPluginBase(BasePlugin[T_State, T_RegexPluginConfig], ABC):
+    msg_match: re.Match
+    re_pattern: re.Pattern
+    Config: Type[T_RegexPluginConfig] = RegexPluginConfig
+
+    def str_match(self, msg_str: str) -> bool:
+        msg_str = msg_str.strip()
+        self.msg_match = self.re_pattern.fullmatch(msg_str)
+        return bool(self.msg_match)
+
+
+class CommandPluginBase(RegexPluginBase[T_State, T_CommandPluginConfig], ABC):
+    command_match: re.Match
+    command_re_pattern: re.Pattern
+    Config: Type[T_CommandPluginConfig] = CommandPluginConfig
+
+    def str_match(self, msg_str: str) -> bool:
+        if not hasattr(self, "command_re_pattern"):
+            self.command_re_pattern = re.compile(
+                f'({"|".join(self.config.command_prefix)})'
+                f'({"|".join(self.config.command)})'
+                r"\s*(?P<command_args>.*)",
+                flags=re.I if self.config.ignore_case else 0,
+            )
+        msg_str = msg_str.strip()
+        self.command_match = self.command_re_pattern.fullmatch(msg_str)
+        if not self.command_match:
+            return False
+        self.msg_match = self.re_pattern.fullmatch(
+            self.command_match.group("command_args")
+        )
+        return bool(self.msg_match)
+
+
+class PseudoRandomGenerator:
+    """线性同余法随机数生成器"""
+
+    def __init__(self, seed):
+        self.seed = seed
+
+    def generate(self):
+        while True:
+            self.seed = (self.seed * 1103515245 + 12345) % (2**31)
+            yield self.seed
+
+
+class HydroDice:
+    """水系掷骰组件
+
+    一些 API 相关的工具函数
+
+    """
+
+    def __init__(self, seed):
+        self.generator = PseudoRandomGenerator(seed)
+
+    def roll_dice(
+        self,
+        _counts: int | str,
+        _sides: int | str,
+        is_reversed: bool = False,
+        streamline: bool = False,
+        threshold: int | str = 5,
+    ) -> str:
+        """普通掷骰
+        Args:
+            _counts (int | str): 掷骰个数.
+            _sides (int | str): 每个骰子的面数.
+            is_reversed (bool, optional): 倒序输出. Defaults to False.
+            streamline (bool, optional): 忽略过程. Defaults to False.
+            threshold (int | str, optional): streamline 的阈值. Defaults to 5.
+
+        Returns:
+            str: 表达式结果.
+        """
+        rolls = []
+        for _ in range(int(_counts)):
+            roll = next(self.generator.generate()) % _sides + 1
+            rolls.append(roll)
+        total = sum(rolls)
+
+        if streamline:
+            return str(total)
+        else:
+            if len(rolls) > int(threshold):
+                return str(total)
+            rolls_str = " + ".join(str(r) for r in rolls)
+            result_str = (
+                f"{total} = {rolls_str}" if is_reversed else f"{rolls_str} = {total}"
+            )
+            return result_str