import os
from services.log import logger
from nonebot import on_command
from nonebot.rule import to_me
from nonebot.typing import T_State
from nonebot.adapters.cqhttp import Bot, MessageEvent
from configs.config import IMAGE_DIR_LIST
from util.utils import is_number, cn2py
from configs.path_config import IMAGE_PATH


__plugin_name__ = '移动图片'
__plugin_usage__ = '移动图片帮助：\n\t' \
            '1.查看列表 --> 指令: 移动图片 列表/目录\n\t' \
            '2.移动图片 源 目的 id\n\t\t示例: 移动图片 色图 美图 1234'


move_img = on_command('移动图片', priority=5, rule=to_me(), block=True)


@move_img.args_parser
async def parse(bot: Bot, event: MessageEvent, state: T_State):
    if str(event.get_message()) in ['取消', '算了']:
        await move_img.finish("已取消操作..", at_sender=True)
    if state["_current_key"] in ['source_path', 'destination_path']:
        if str(event.get_message()) not in IMAGE_DIR_LIST:
            await move_img.reject("此目录不正确，请重新输入目录！")
        state[state["_current_key"]] = str(event.get_message())
    if state["_current_key"] == 'id':
        if not is_number(str(event.get_message())):
            await move_img.reject("id不正确！请重新输入数字...")
        state[state["_current_key"]] = str(event.get_message())


@move_img.handle()
async def _(bot: Bot, event: MessageEvent, state: T_State):
    raw_arg = str(event.get_message()).strip()
    if raw_arg:
        args = raw_arg.split(" ")
        if args[0] in ['帮助']:
            await move_img.finish(__plugin_usage__)
        if len(args) >= 3 and args[0] in IMAGE_DIR_LIST and args[1] in IMAGE_DIR_LIST and is_number(args[2]):
            state['source_path'] = args[0]
            state['destination_path'] = args[1]
            state['id'] = args[2]
        else:
            await move_img.finish("参数错误，请重试", at_sender=True)


@move_img.got("source_path", prompt="要从哪个图库移出？")
@move_img.got("destination_path", prompt="要移动到哪个图库？")
@move_img.got("id", prompt="要移动的图片id是？")
async def _(bot: Bot, event: MessageEvent, state: T_State):
    img_id = state['id']
    source_path = IMAGE_PATH + cn2py(state['source_path'])
    destination_path = IMAGE_PATH + cn2py(state['destination_path'])
    max_id = len(os.listdir(source_path)) - 1
    des_max_id = len(os.listdir(destination_path))
    if int(img_id) > max_id or int(img_id) < 0:
        await move_img.finish(f"Id超过上下限，上限：{max_id}", at_sender=True)
    try:
        os.rename(source_path + img_id + ".jpg", destination_path + str(des_max_id) + ".jpg")
        logger.info(f"移动 {source_path}{img_id}.jpg ---> {destination_path}{des_max_id} 移动成功")
    except Exception as e:
        logger.warning(f"移动 {source_path}{img_id}.jpg ---> {destination_path}{des_max_id} 移动失败 e:{e}")
        await move_img.finish(f"移动图片id：{img_id} 失败了...", at_sender=True)
    if max_id > 0:
        try:
            os.rename(source_path + str(max_id) + ".jpg", source_path + img_id + ".jpg")
            logger.info(f"{source_path}{max_id}.jpg 替换 {source_path}{img_id}.jpg 成功")
        except Exception as e:
            logger.warning(f"{source_path}{max_id}.jpg 替换 {source_path}{img_id}.jpg 失败 e:{e}")
            await move_img.finish(f"替换图片id：{max_id} -> {img_id} 失败了...", at_sender=True)
    logger.info(f"USER {event.user_id} GROUP {event.group_id if event.message_type != 'private' else 'private'} ->"
                f" {source_path} --> {destination_path} (id：{img_id}) 移动图片成功")
    await move_img.finish(f"移动图片 id：{img_id} --> id：{des_max_id}成功", at_sender=True)