From abd23045bc3bc06fcd6475e3e616056c1870ab0c Mon Sep 17 00:00:00 2001
From: rebortg <github@ghlr.de>
Date: Mon, 31 Jul 2023 21:13:58 +0200
Subject: add translation feature

---
 .gitignore         |  1 +
 docs/conf.py       |  6 +++---
 languagechecker.py | 59 ++++++++++++++++++++++++++++++++++++++++++++++++++++++
 localazy.json      |  7 ++++---
 4 files changed, 67 insertions(+), 6 deletions(-)
 create mode 100644 languagechecker.py

diff --git a/.gitignore b/.gitignore
index 77f66e38..b613d4f4 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,5 +1,6 @@
 # Sphinx
 _build/
+localazy_private.json
 
 # python virtualenv
 venv/
diff --git a/docs/conf.py b/docs/conf.py
index 23b595aa..4807472e 100644
--- a/docs/conf.py
+++ b/docs/conf.py
@@ -72,12 +72,12 @@ master_doc = 'index'
 #
 # This is also used if you do content translation via gettext catalogs.
 # Usually you set "language" from the command line for these cases.
-language = None
+language = "en"
 
 # https://docs.readthedocs.io/en/stable/guides/manage-translations-sphinx.html#create-translatable-files
 locale_dirs = ['_locale/']
-gettext_compact = False
-gettext_uuid = True
+gettext_compact = True
+gettext_uuid = False
 
 
 # List of patterns, relative to source directory, that match files and
diff --git a/languagechecker.py b/languagechecker.py
new file mode 100644
index 00000000..0305b05b
--- /dev/null
+++ b/languagechecker.py
@@ -0,0 +1,59 @@
+'''
+Parse gettext pot files and extract path:line and msgid information
+compare this with downloaded files from localazy
+the output are the elements which are downloaded but not needed anymore.
+TODO: better output
+'''
+
+import os
+from babel.messages.pofile import read_po
+
+
+def extract_content(file):
+    content = []
+    with open(file) as f:
+        data = read_po(f)
+    for message in data:
+        if message.id:
+            content.append(message)
+    return content
+
+
+gettext_dir = "docs/_build/gettext"
+gettext_ext = ".pot"
+original_content = list()
+
+language_dir = "docs/_locale"
+language_ext = ".pot"
+language_content = dict()
+
+# get gettext filepath
+for (dirpath, dirnames, filenames) in os.walk(gettext_dir):
+    for file in filenames:
+        if gettext_ext in file:
+            original_content.extend(extract_content(f"{dirpath}/{file}"))
+
+# get filepath per language
+languages = next(os.walk(language_dir))[1]
+for language in languages:
+
+    language_content[language] = list()
+    for (dirpath, dirnames, filenames) in os.walk(f"{language_dir}/{language}"):
+        for file in filenames:
+            if language_ext in file:
+                language_content[language].extend(extract_content(f"{dirpath}/{file}"))
+
+
+
+for lang in language_content.keys():
+    for message in language_content[lang]:
+        found = False
+        for ori_message in original_content:
+            if ori_message.id == message.id:
+                found = True
+        if not found:
+            print()
+            print(f"{lang}: {message.id}")
+            for loc in message.locations:
+                print(f"{loc[0]}:{loc[1]}")
+            
diff --git a/localazy.json b/localazy.json
index eb6b430a..03191f49 100644
--- a/localazy.json
+++ b/localazy.json
@@ -1,11 +1,12 @@
 {
-  "upload": {  
+  "upload": {
     "type": "pot",
-    "folder": "docs/_build/gettext", 
+    "folder": "docs/_build/gettext",
     "files": {
       "pattern": "**.pot",
-      "excludes": [ 
+      "excludes": [
         "changelog/*.pot",
+        "changelog.pot",
         "coverage.pot"
       ],
       "path": "${path}"
-- 
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