From ce1d33fe6b22c0e50dab9fc540227fdc2a6a8e1b Mon Sep 17 00:00:00 2001
From: deepend-tildeclub <58404188+deepend-tildeclub@users.noreply.github.com>
Date: Thu, 10 Jul 2025 13:11:40 -0600
Subject: [PATCH] Create translate.py

allow users to specify language to translate from:to
---
 translate.py | 75 ++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 75 insertions(+)
 create mode 100644 translate.py

diff --git a/translate.py b/translate.py
new file mode 100644
index 0000000..2d16ccc
--- /dev/null
+++ b/translate.py
@@ -0,0 +1,75 @@
+# --depends-on commands
+
+import json
+import re
+from src import ModuleManager, utils
+
+URL_TRANSLATE   = "http://translate.googleapis.com/translate_a/single"
+URL_LANGUAGES   = "https://cloud.google.com/translate/docs/languages"
+REGEX_LANGUAGES = re.compile(r"^(\w+)?:(\w+)?\s+", re.I) 
+REGEX_TARGET    = re.compile(r"^([a-z]{2,5})\s+", re.I)         
+
+
+class Module(ModuleManager.BaseModule):
+    @utils.hook("received.command.tr", alias_of="translate")
+    @utils.hook("received.command.translate")
+    @utils.spec("!<phrase>lstring")
+    def translate(self, event):
+        """
+        :help: Translate the given text ­– supports either **src:dst phrase**
+               (e.g. `fr:en bonjour`) **dst phrase** (e.g. `es hola`) or just
+               `phrase` (auto-detect ➜ English).
+        :usage: [.tr|.translate] [src:][dst] <phrase>
+        """
+        phrase = event["spec"][0].strip()
+
+        # Defaults preserve existing behaviour
+        source_language = "auto"
+        target_language = "en"
+
+        # Pattern 1 – full "src:dst " prefix
+        match = REGEX_LANGUAGES.match(phrase)
+        if match:
+            if match.group(1):
+                source_language = match.group(1)
+            if match.group(2):
+                target_language = match.group(2)
+            phrase = phrase[len(match.group(0)):]  
+        else:
+            # Pattern 2 – single "dst " prefix
+            match = REGEX_TARGET.match(phrase)
+            if match:
+                target_language = match.group(1)
+                phrase = phrase[len(match.group(0)):] 
+
+        if not phrase:
+            event["stderr"].write("Nothing to translate.")
+            return
+
+        page = utils.http.request(
+            URL_TRANSLATE,
+            get_params={
+                "client": "gtx",
+                "dt": "t",
+                "q": phrase,
+                "sl": source_language,
+                "tl": target_language,
+            },
+        )
+
+        if page and not page.data.startswith(b"[null,null,"):
+            data = page.decode("utf8")
+            # Google Translate occasionally returns `,,` → patch to valid JSON
+            while ",," in data:
+                data = data.replace(",,", ",null,").replace("[,", "[null,")
+            data_json      = json.loads(data)
+            detected_source = data_json[2]
+            translated      = data_json[0][0][0]
+
+            event["stdout"].write(
+                f"({detected_source} → {target_language.lower()}) {translated}"
+            )
+        else:
+            event["stderr"].write(
+                "Failed to translate; check language codes: " + URL_LANGUAGES
+            )