src/cpl_cli/cpl-cli.json

@@ -3,8 +3,8 @@
     "Name": "cpl-cli",
     "Version": {
       "Major": "2022",
-      "Minor": "6",
+      "Minor": "8",
-      "Micro": "0"
+      "Micro": "1.dev7"
     },
     "Author": "Sven Heidemann",
     "AuthorEmail": "sven.heidemann@sh-edraft.de",
@@ -16,7 +16,7 @@
     "LicenseName": "MIT",
     "LicenseDescription": "MIT, see LICENSE for more details.",
     "Dependencies": [
-      "cpl-core>=2022.6.0"
+      "cpl-core>=2022.8.1.dev7"
     ],
     "DevDependencies": [],
     "PythonVersion": ">=3.10",

src/cpl_core/cpl-core.json

@@ -3,8 +3,8 @@
     "Name": "cpl-core",
     "Version": {
       "Major": "2022",
-      "Minor": "6",
+      "Minor": "8",
-      "Micro": "0"
+      "Micro": "1.dev7"
     },
     "Author": "Sven Heidemann",
     "AuthorEmail": "sven.heidemann@sh-edraft.de",

src/cpl_core/dependency_injection/service_collection.py

@@ -59,6 +59,17 @@ class ServiceCollection(ServiceCollectionABC):
         for pipe in PipeABC.__subclasses__():
             self.add_transient(PipeABC, pipe)
 
+    def add_translation(self):
+        try:
+            from cpl_translation.translation_service_abc import TranslationServiceABC
+            from cpl_translation.translation_service import TranslationService
+            from cpl_translation.translate_pipe import TranslatePipe
+            from cpl_translation.translation_settings import TranslationSettings
+            self.add_singleton(TranslationServiceABC, TranslationService)
+            self.add_transient(PipeABC, TranslatePipe)
+        except ImportError as e:
+            Console.error('cpl-translation is not installed', str(e))
+
     def add_singleton(self, service_type: Union[type, object], service: Union[type, object] = None):
         self._add_descriptor_by_lifetime(service_type, ServiceLifetimeEnum.singleton, service)
         return self

src/cpl_core/dependency_injection/service_collection_abc.py

@@ -35,6 +35,11 @@ class ServiceCollectionABC(ABC):
         r"""Adds the CPL internal pipes as transient"""
         pass
 
+    @abstractmethod
+    def add_translation(self):
+        r"""Adds the CPL translation"""
+        pass
+
     @abstractmethod
     def add_transient(self, service_type: Type, service: Callable = None) -> 'ServiceCollectionABC':
         r"""Adds a service with transient lifetime

src/cpl_query/cpl-query.json

@@ -3,8 +3,8 @@
     "Name": "cpl-query",
     "Version": {
       "Major": "2022",
-      "Minor": "6",
+      "Minor": "8",
-      "Micro": "0"
+      "Micro": "1.dev7"
     },
     "Author": "Sven Heidemann",
     "AuthorEmail": "sven.heidemann@sh-edraft.de",

src/cpl_translation/cpl-translation.json

@@ -4,19 +4,19 @@
     "Version": {
       "Major": "2022",
       "Minor": "8",
-      "Micro": "1"
+      "Micro": "1.dev7"
     },
     "Author": "Sven Heidemann",
     "AuthorEmail": "sven.heidemann@sh-edraft.de",
     "Description": "sh-edraft Common Python library Translation",
-    "LongDescription": "sh-edraft Common Python library Python i18n based Translation implementation",
+    "LongDescription": "sh-edraft Common Python library Python Translation",
     "URL": "https://www.sh-edraft.de",
     "CopyrightDate": "2022",
     "CopyrightName": "sh-edraft.de",
     "LicenseName": "MIT",
     "LicenseDescription": "MIT, see LICENSE for more details.",
     "Dependencies": [
-      "cpl-core>=2022.6.0"
+      "cpl-core>=2022.8.1.dev7"
     ],
     "DevDependencies": [
       "cpl-cli>=2022.6.0"

src/cpl_translation/translate_pipe.py

@@ -0,0 +1,16 @@
+from cpl_core.console import Console
+from cpl_core.pipes.pipe_abc import PipeABC
+from cpl_translation.translation_service_abc import TranslationServiceABC
+
+
+class TranslatePipe(PipeABC):
+
+    def __init__(self, translation: TranslationServiceABC):
+        self._translation = translation
+
+    def transform(self, value: any, *args):
+        try:
+            return self._translation.translate(value)
+        except KeyError as e:
+            Console.error(f'Translation {value} not found')
+            return ''

src/cpl_translation/translation_service.py

@@ -0,0 +1,54 @@
+import json
+import os.path
+from functools import reduce
+
+from cpl_core.console import Console
+from cpl_translation.translation_service_abc import TranslationServiceABC
+from cpl_translation.translation_settings import TranslationSettings
+
+
+class TranslationService(TranslationServiceABC):
+
+    def __init__(self):
+        self._translation = {}
+
+        self._language = ''
+        self._default_language = ''
+
+        TranslationServiceABC.__init__(self)
+
+    def set_default_lang(self, lang: str):
+        self._default_language = lang
+        self.set_lang(lang)
+
+    def set_lang(self, lang: str):
+        self._language = lang
+
+    def load(self, lang: str):
+        if not os.path.exists(f'translation/{lang}.json'):
+            raise FileNotFoundError()
+
+        file_dict = {}
+        with open(f'translation/{lang}.json', 'r') as file:
+            file_dict = json.load(file)
+            file.close()
+
+        self._translation[lang] = file_dict
+
+    def load_by_settings(self, settings: TranslationSettings):
+        if settings is None:
+            raise Exception(f'{TranslationSettings.__name__} not loaded')
+
+        self._language = settings.default_language
+        self._default_language = settings.default_language
+
+        for lang in settings.languages:
+            self.load(lang)
+
+    def translate(self, key: str) -> str:
+        value = reduce(lambda d, key: d.get(key) if isinstance(d, dict) else None, key.split("."), self._translation[self._language])
+
+        if value is None:
+            raise KeyError(f'Translation {key} not found')
+
+        return value

src/cpl_translation/translation_service_abc.py

@@ -0,0 +1,22 @@
+from abc import ABC, abstractmethod
+
+
+class TranslationServiceABC(ABC):
+
+    @abstractmethod
+    def __init__(self): pass
+
+    @abstractmethod
+    def set_default_lang(self, lang: str): pass
+
+    @abstractmethod
+    def set_lang(self, lang: str): pass
+
+    @abstractmethod
+    def load(self, lang: str): pass
+
+    @abstractmethod
+    def load_by_settings(self): pass
+
+    @abstractmethod
+    def translate(self, key: str) -> str: pass

src/cpl_translation/translation_settings.py

@@ -0,0 +1,29 @@
+import traceback
+
+from cpl_core.configuration.configuration_model_abc import ConfigurationModelABC
+from cpl_core.console import Console
+
+
+class TranslationSettings(ConfigurationModelABC):
+
+    def __init__(self):
+        ConfigurationModelABC.__init__(self)
+
+        self._languages = []
+        self._default_lang = ''
+
+    @property
+    def languages(self) -> list[str]:
+        return self._languages
+
+    @property
+    def default_language(self) -> str:
+        return self._default_lang
+
+    def from_dict(self, settings: dict):
+        try:
+            self._languages = settings['Languages']
+            self._default_lang = settings['DefaultLanguage']
+        except Exception as e:
+            Console.error(f'[ ERROR ] [ {__name__} ]: Reading error in {self.__name__} settings')
+            Console.error(f'[ EXCEPTION ] [ {__name__} ]: {e} -> {traceback.format_exc()}')

src/tests/custom/translation/src/translation/application.py

@@ -2,6 +2,9 @@ from cpl_core.application import ApplicationABC
 from cpl_core.configuration import ConfigurationABC
 from cpl_core.console import Console
 from cpl_core.dependency_injection import ServiceProviderABC
+from cpl_translation.translate_pipe import TranslatePipe
+from cpl_translation.translation_service_abc import TranslationServiceABC
+from cpl_translation.translation_settings import TranslationSettings
 
 
 class Application(ApplicationABC):
@@ -9,8 +12,18 @@ class Application(ApplicationABC):
     def __init__(self, config: ConfigurationABC, services: ServiceProviderABC):
         ApplicationABC.__init__(self, config, services)
 
+        self._translate: TranslatePipe = services.get_service(TranslatePipe)
+        self._translation: TranslationServiceABC = services.get_service(TranslationServiceABC)
+        self._translation_settings: TranslationSettings = config.get_configuration(TranslationSettings)
+
+        self._translation.load_by_settings(config.get_configuration(TranslationSettings))
+        self._translation.set_default_lang('de')
+
     def configure(self):
         pass
 
     def main(self):
-        Console.write_line('Hello World')
+        Console.write_line(self._translate.transform('main.text.hello_world'))
+        self._translation.set_lang('en')
+        Console.write_line(self._translate.transform('main.text.hello_world'))
+        Console.write_line(self._translate.transform('main.text.hello'))

src/tests/custom/translation/src/translation/appsettings.json

@@ -11,5 +11,13 @@
     "Filename": "log_$start_time.log",
     "ConsoleLogLevel": "ERROR",
     "FileLogLevel": "WARN"
+  },
+
+  "Translation": {
+    "Languages":[
+      "de",
+      "en"
+    ],
+    "DefaultLanguage": "en"
   }
 }

src/tests/custom/translation/src/translation/startup.py

@@ -10,7 +10,9 @@ class Startup(StartupABC):
         StartupABC.__init__(self)
 
     def configure_configuration(self, configuration: ConfigurationABC, environment: ApplicationEnvironment) -> ConfigurationABC:
+        configuration.add_json_file('appsettings.json')
         return configuration
 
     def configure_services(self, services: ServiceCollectionABC, environment: ApplicationEnvironment) -> ServiceProviderABC:
+        services.add_translation()
         return services.build_service_provider()

src/tests/custom/translation/src/translation/translation/de.json

@@ -0,0 +1,7 @@
+{
+  "main": {
+    "text": {
+      "hello_world": "Hallo Welt"
+    }
+  }
+}

src/tests/custom/translation/src/translation/translation/en.json

@@ -0,0 +1,7 @@
+{
+  "main": {
+    "text": {
+      "hello_world": "Hello World"
+    }
+  }
+}

tools/set_pip_urls/set-pip-urls.json

@@ -16,7 +16,7 @@
     "LicenseName": "MIT",
     "LicenseDescription": "MIT, see LICENSE for more details.",
     "Dependencies": [
-      "cpl-core>=2022.6.0.rc1"
+      "cpl-core>=2022.8.1.dev7"
     ],
     "PythonVersion": ">=3.10.4",
     "PythonPath": {},

tools/set_version/set-version.json

@@ -16,7 +16,7 @@
     "LicenseName": "MIT",
     "LicenseDescription": "MIT, see LICENSE for more details.",
     "Dependencies": [
-      "cpl-core>=2022.6.0.rc1",
+      "cpl-core>=2022.8.1.dev7",
       "gitpython==3.1.27"
     ],
     "PythonVersion": ">=3.10.4",

unittests/unittests/unittests.json

@@ -3,8 +3,8 @@
     "Name": "unittests",
     "Version": {
       "Major": "2022",
-      "Minor": "6",
+      "Minor": "8",
-      "Micro": "0.rc1"
+      "Micro": "1.dev7"
     },
     "Author": "",
     "AuthorEmail": "",
@@ -16,7 +16,7 @@
     "LicenseName": "",
     "LicenseDescription": "",
     "Dependencies": [
-      "cpl-core>=2022.6.0.rc1"
+      "cpl-core>=2022.8.1.dev7"
     ],
     "PythonVersion": ">=3.10.4",
     "PythonPath": {

unittests/unittests_cli/unittests_cli.json

@@ -3,8 +3,8 @@
     "Name": "unittest_cli",
     "Version": {
       "Major": "2022",
-      "Minor": "6",
+      "Minor": "8",
-      "Micro": "0.rc1"
+      "Micro": "1.dev7"
     },
     "Author": "",
     "AuthorEmail": "",
@@ -16,8 +16,8 @@
     "LicenseName": "",
     "LicenseDescription": "",
     "Dependencies": [
-      "cpl-core>=2022.6.0.rc1",
+      "cpl-core>=2022.8.1.dev7",
-      "cpl-cli>=2022.6.0.rc1"
+      "cpl-cli>=2022.8.1.dev7"
     ],
     "PythonVersion": ">=3.10.4",
     "PythonPath": {

unittests/unittests_core/unittests_core.json

@@ -3,8 +3,8 @@
     "Name": "unittest_core",
     "Version": {
       "Major": "2022",
-      "Minor": "6",
+      "Minor": "8",
-      "Micro": "0.rc1"
+      "Micro": "1.dev7"
     },
     "Author": "",
     "AuthorEmail": "",
@@ -16,7 +16,7 @@
     "LicenseName": "",
     "LicenseDescription": "",
     "Dependencies": [
-      "cpl-core>=2022.6.0.rc1"
+      "cpl-core>=2022.8.1.dev7"
     ],
     "PythonVersion": ">=3.10.4",
     "PythonPath": {

unittests/unittests_query/unittests_query.json

@@ -3,8 +3,8 @@
     "Name": "unittest_query",
     "Version": {
       "Major": "2022",
-      "Minor": "6",
+      "Minor": "8",
-      "Micro": "0.rc1"
+      "Micro": "1.dev7"
     },
     "Author": "",
     "AuthorEmail": "",
@@ -16,8 +16,8 @@
     "LicenseName": "",
     "LicenseDescription": "",
     "Dependencies": [
-      "cpl-core>=2022.6.0.rc1",
+      "cpl-core>=2022.8.1.dev7",
-      "cpl-query>=2022.6.0.rc1"
+      "cpl-query>=2022.8.1.dev7"
     ],
     "PythonVersion": ">=3.10.4",
     "PythonPath": {

unittests/unittests_shared/unittests_shared.json

@@ -3,8 +3,8 @@
     "Name": "unittest_shared",
     "Version": {
       "Major": "2022",
-      "Minor": "6",
+      "Minor": "8",
-      "Micro": "0.rc1"
+      "Micro": "1.dev7"
     },
     "Author": "",
     "AuthorEmail": "",
@@ -16,7 +16,7 @@
     "LicenseName": "",
     "LicenseDescription": "",
     "Dependencies": [
-      "cpl-core>=2022.6.0.rc1"
+      "cpl-core>=2022.8.1.dev7"
     ],
     "PythonVersion": ">=3.10.4",
     "PythonPath": {