mirror of
https://github.com/TeamPGM/PagerMaid_Plugins.git
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100 lines
3.8 KiB
Python
100 lines
3.8 KiB
Python
""" Pagermaid currency exchange rates plugin. Plugin by @fruitymelon and @xtaodada"""
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import json, time
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from json.decoder import JSONDecodeError
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import urllib.request
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from pagermaid.listener import listener, config
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from pagermaid import log, version
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from pagermaid.utils import alias_command
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# i18n
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## 默认语言
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lang_rate = {"des": "货币汇率插件", "arg": "<FROM> <TO> <NUM>",
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"help": "这是货币汇率插件\n\n使用方法: `-rate <FROM> <TO> <NUM>，其中 <NUM> 是可省略的`\n\n支持货币: \n",
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"nc": "不是支持的货币. \n\n支持货币: \n", "notice": "数据每日更新，建议使用 bc 插件查看加密货币汇率", "warning": "数据每日更新"}
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## 其他语言
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if config["application_language"] == "en":
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lang_rate = {"des": "Currency exchange rate plugin", "arg": "<FROM> <TO> <NUM>",
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"help": "Currency exchange rate plugin\n\nUsage: `-rate <FROM> <TO> <NUM> where <NUM> is "
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"optional`\n\nAvailable currencies: \n",
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"nc": "is not available.\n\nAvailable currencies: \n",
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"notice": "Data are updated daily, for encrypted currencies we recommend to use the `bc` plugin.",
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"warning": "Data are updated daily"}
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API = "https://cdn.jsdelivr.net/gh/fawazahmed0/currency-api@1/latest/currencies.json"
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currencies = []
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data = {}
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inited = False
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def init():
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with urllib.request.urlopen(API) as response:
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result = response.read()
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try:
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global data
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data = json.loads(result)
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for key in list(enumerate(data)):
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currencies.append(key[1].upper())
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currencies.sort()
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except JSONDecodeError as e:
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raise e
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global inited
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inited = True
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init()
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last_init = time.time()
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@listener(incoming=True, ignore_edited=True)
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async def refresher(context):
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global last_init
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if time.time() - last_init > 24 * 60 * 60:
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# we'd better do this to prevent ruining the log file with massive fail logs
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# as this `refresher` would be called frequently
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last_init = time.time()
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try:
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init()
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except Exception as e:
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await log(f"Warning: plugin rate failed to refresh rates data. {e}")
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@listener(is_plugin=True, outgoing=True, command="rate",
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description=lang_rate["des"],
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parameters=lang_rate["arg"])
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async def rate(context):
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if not inited:
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init()
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if not inited:
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return
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if not context.parameter:
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await context.edit(f"{lang_rate['help']}`{', '.join(currencies)}`\n\n{lang_rate['notice']}")
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return
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NB = 1.0
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if len(context.parameter) != 3:
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if len(context.parameter) != 2:
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await context.edit(f"{lang_rate['help']}`{', '.join(currencies)}`\n\n{lang_rate['notice']}")
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return
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FROM = context.parameter[0].upper().strip()
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TO = context.parameter[1].upper().strip()
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try:
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NB = NB if len(context.parameter) == 2 else float(context.parameter[2].strip())
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except:
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NB = 1.0
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if currencies.count(FROM) == 0:
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await context.edit(f"{FROM}{lang_rate['nc']}`{', '.join(currencies)}`")
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return
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if currencies.count(TO) == 0:
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await context.edit(f"{TO}{lang_rate['nc']}{', '.join(currencies)}`")
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return
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endpoint = f"https://cdn.jsdelivr.net/gh/fawazahmed0/currency-api@1/latest/currencies/{FROM.lower()}/{TO.lower()}.json"
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with urllib.request.urlopen(endpoint) as response:
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result = response.read()
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try:
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rate_data = json.loads(result)
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await context.edit(
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f'`{FROM} : {TO} = {NB} : {round(NB * rate_data[TO.lower()], 4)}`\n\n{lang_rate["warning"]}')
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except Exception as e:
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await context.edit(str(e))
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