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42 lines
1.4 KiB
Python
42 lines
1.4 KiB
Python
from __future__ import annotations
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import typing
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from .. import operator, entities, errors
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@operator.operator_class(name='cmd', help='显示命令列表', usage='!cmd\n!cmd <命令名称>')
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class CmdOperator(operator.CommandOperator):
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"""命令列表"""
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async def execute(self, context: entities.ExecuteContext) -> typing.AsyncGenerator[entities.CommandReturn, None]:
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"""执行"""
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if len(context.crt_params) == 0:
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reply_str = '当前所有命令: \n\n'
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for cmd in self.ap.cmd_mgr.cmd_list:
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if cmd.parent_class is None:
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reply_str += f'{cmd.name}: {cmd.help}\n'
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reply_str += '\n使用 !cmd <命令名称> 查看命令的详细帮助'
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yield entities.CommandReturn(text=reply_str.strip())
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else:
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cmd_name = context.crt_params[0]
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cmd = None
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for _cmd in self.ap.cmd_mgr.cmd_list:
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if (cmd_name == _cmd.name or cmd_name in _cmd.alias) and (_cmd.parent_class is None):
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cmd = _cmd
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break
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if cmd is None:
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yield entities.CommandReturn(error=errors.CommandNotFoundError(cmd_name))
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else:
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reply_str = f'{cmd.name}: {cmd.help}\n\n'
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reply_str += f'使用方法: \n{cmd.usage}'
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yield entities.CommandReturn(text=reply_str.strip())
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