add booru image search

tgbot/shit/hentai.py

@@ -0,0 +1,46 @@
+import re
+
+
+def combine_whitespaces(s: str) -> str:
+    return re.compile(r"\s+").sub(" ", s).strip()
+
+
+class QueryParams:
+    def __init__(self, booru: str, tags: list[str], random: bool = True, limit: int = 10):
+        self.booru = booru
+        self.tags = tags
+        self.random = random
+        self.limit = limit
+
+    @classmethod
+    def from_query_str(cls, query: str):
+        query = query.replace("hentai ", "")
+
+        query = combine_whitespaces(query)
+
+        list_ = query.split(" ")
+
+        booru = list_[0]
+
+        list_.remove(booru)
+
+        tags = []
+        random = False
+        limit = 10
+
+        for e in list_:
+            if "random=" in e:  # this is 'random' argument
+                random = e.replace("random=", "").lower() == "true"
+                continue
+
+            if "limit=" in e:  # this is 'limit' argument
+                limit = int(e.replace("limit=", ""))
+                continue
+
+            tags.append(e)
+
+        return cls(booru, tags, random, limit)
+
+    def __str__(self):
+        return "QueryParams(booru=" + self.booru + ", tags=" + str(self.tags) + ", random=" + str(self.random) + \
+               ", limit=" + str(self.limit) + ")"