From 75a4d1fdcba67eb0998bc00beced50a68ef11ec7 Mon Sep 17 00:00:00 2001
From: snowy <snowykami@outlook.com>
Date: Fri, 10 May 2024 20:43:16 +0800
Subject: [PATCH] :sparkles: Add sign status for Lagrange.Core

---
 liteyuki/plugins/sign_status.py | 127 ++++++++++++++++++++++++++++++++
 1 file changed, 127 insertions(+)
 create mode 100644 liteyuki/plugins/sign_status.py

diff --git a/liteyuki/plugins/sign_status.py b/liteyuki/plugins/sign_status.py
new file mode 100644
index 00000000..751ab748
--- /dev/null
+++ b/liteyuki/plugins/sign_status.py
@@ -0,0 +1,127 @@
+import datetime
+import json
+import time
+from urllib.parse import urlparse
+
+import httpx
+from nonebot import require
+from nonebot.plugin import PluginMetadata
+
+from liteyuki.utils.base.config import get_config
+from liteyuki.utils.base.data import Database, LiteModel
+
+require("nonebot_plugin_alconna")
+require("nonebot_plugin_apscheduler")
+from nonebot_plugin_apscheduler import scheduler
+from nonebot_plugin_alconna import Alconna, Subcommand, on_alconna
+
+__author__ = "snowykami"
+__plugin_meta__ = PluginMetadata(
+    name="签名服务器状态",
+    description="适用于ntqq的签名状态查看",
+    usage="",
+    type="application",
+    homepage="https://github.com/snowykami/LiteyukiBot",
+    extra={
+            "liteyuki"      : True,
+            "toggleable"    : True,
+            "default_enable": True,
+    }
+)
+
+SIGN_COUNT_URLS: dict[str, str] = get_config("sign_count_urls", None)
+SIGN_COUNT_DURATION = get_config("sign_count_duration", 10)
+
+
+class SignCount(LiteModel):
+    TABLE_NAME: str = "sign_count"
+    time: float = 0.0
+    count: int = 0
+    sid: str = ""
+
+
+sign_db = Database("data/liteyuki/ntqq_sign.ldb")
+sign_db.auto_migrate(SignCount())
+
+sign_status = on_alconna(Alconna(
+    "sign",
+    Subcommand(
+        "chart"
+    ),
+    Subcommand(
+        "count"
+    ),
+    Subcommand(
+        "data"
+    )
+))
+
+
+@sign_status.assign("count")
+async def _():
+    reply = "Current sign count:"
+    for name, count in (await get_now_sign()).items():
+        reply += f"\n{name}: {count[1]}"
+    await sign_status.send(reply)
+
+
+@sign_status.assign("data")
+async def _():
+    query_stamp = [1, 5, 10, 15]
+
+    reply = "Count from last " + ", ".join([str(i) for i in query_stamp]) + "mins"
+    for name, url in SIGN_COUNT_URLS.items():
+        count_data = []
+        for stamp in query_stamp:
+            count_rows = sign_db.all(SignCount(), "sid = ? and time > ?", url, time.time() - 60 * stamp)
+            if len(count_rows) < 2:
+                count_data.append(-1)
+            else:
+                count_data.append(count_rows[-1].count - count_rows[0].count)
+        reply += f"\n{name}: " + ", ".join([str(i) for i in count_data])
+    await sign_status.send(reply)
+
+
+@sign_status.assign("chart")
+async def _():
+    pass
+
+
+@scheduler.scheduled_job("interval", seconds=SIGN_COUNT_DURATION, next_run_time=datetime.datetime.now())
+async def update_sign_count():
+    if not SIGN_COUNT_URLS:
+        return
+    data = await get_now_sign()
+    for name, count in data.items():
+        await save_sign_count(count[0], count[1], SIGN_COUNT_URLS[name])
+
+
+async def get_now_sign() -> dict[str, tuple[float, int]]:
+    """
+    Get the sign count and the time of the latest sign
+    Returns:
+        tuple[float, int] | None: (time, count)
+    """
+    data = {}
+    now = time.time()
+    async with httpx.AsyncClient() as client:
+        for name, url in SIGN_COUNT_URLS.items():
+            resp = await client.get(url)
+            count = resp.json()["count"]
+            data[name] = (now, count)
+    return data
+
+
+async def save_sign_count(timestamp: float, count: int, sid: str):
+    """
+    Save the sign count to the database
+    Args:
+        sid:        the sign id， use url as the id
+        count:
+        timestamp (float): the time of the sign count         (int): the count of the sign
+    """
+    sign_db.save(SignCount(time=timestamp, count=count, sid=sid))
+
+
+async def generate_chart(duration: int = 60):
+    pass