Reworked TUI and GUI using textual and Gtk

.github/workflows/python.yml

@@ -21,6 +21,25 @@ jobs:
     - name: Check code formatting
       run: black --check .
 
+  mypy:
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        python-version: ["3.11", "3.12"]
+    steps:
+    - uses: actions/checkout@v3
+    - name: Set up Python ${{ matrix.python-version }}
+      uses: actions/setup-python@v3
+      with:
+        python-version: ${{ matrix.python-version }}
+    - name: Install dependencies
+      run: |
+        python -m pip install --upgrade pip
+        pip install .
+        pip install mypy types-beautifulsoup4 types-requests
+    - name: Check code formatting
+      run: mypy -p language_practice
+
   pylint:
     runs-on: ubuntu-latest
     strategy:
@@ -34,6 +53,8 @@ jobs:
         python-version: ${{ matrix.python-version }}
     - name: Install dependencies
       run: |
+        sudo apt-get update
+        sudo apt-get install -y libcairo-dev libgtk-3-dev cmake gobject-introspection libgirepository1.0-dev
         python -m pip install --upgrade pip
         pip install .
         pip install pylint

.gitignore

@@ -5,3 +5,4 @@
 *egg-info
 build
 dist
+*.db

language-practice

@@ -9,10 +9,11 @@ Inflection charts are pulled from wiktionary.
 """
 
 import argparse
-import asyncio
 import sys
 
-from language_practice.terminal import Application
+from language_practice.gui import GuiApplication
+from language_practice.sqlite import SqliteHandle
+from language_practice.terminal import TerminalApplication
 
 
 class Once(argparse.Action):
@@ -37,27 +38,38 @@ def main():
         prog="language-practice", description="Flashcard app"
     )
     parse.add_argument("-t", "--traceback", action="store_true")
-    parse.add_argument("-r", "--reset", action="store_true")
-    parse.add_argument("-f", "--file", action=Once, required=True)
-    parse.add_argument("-d", "--dir", action="store_true")
+    parse.add_argument("-g", "--gui", action="store_true")
+    parse.add_argument("-d", "--db", action="store", required=True)
     args = parse.parse_args()
 
     try:
-        app = Application(
-            args.file,
-            args.dir,
-            args.reset,
-        )
-        asyncio.run(app.startup())
-        app.run()
+        handle = SqliteHandle(args.db)
+    except Exception as err:  # pylint: disable=broad-exception-caught
+        if args.traceback:
+            raise err
+        print(f"{err}")
+        sys.exit(1)
+
+    try:
+        all_sets = handle.get_all_sets()
+        if args.gui:
+            gui = GuiApplication(handle, all_sets)
+            gui.run()
+        else:
+            tui = TerminalApplication(handle, all_sets)
+            tui.run()
     except Exception as err:  # pylint: disable=broad-exception-caught
         if args.traceback:
             raise err
 
         print(f"{err}")
+        handle.close()
         sys.exit(1)
     except KeyboardInterrupt:
         print("Exiting...")
+        handle.close()
+    else:
+        handle.close()
 
 
 if __name__ == "__main__":

language_practice/config.py

@@ -0,0 +1,184 @@
+"""
+Handles TOML parsing from the configuration file.
+"""
+
+from datetime import date
+from tomllib import load
+from typing import Any, Self
+
+from language_practice.repetition import WordRepetition
+
+
+#  pylint: disable=too-many-instance-attributes
+class Entry:
+    """
+    A single entry in the TOML file.
+    """
+
+    #  pylint: disable=too-many-arguments
+    def __init__(
+        self,
+        word: str,
+        definition: str,
+        gender: str | None,
+        aspect: str | None,
+        usage: str | None,
+        part_of_speech: str | None,
+        charts: list[list[list[str]]] | None,
+        repetition: WordRepetition,
+    ):
+        self.word = word
+        self.definition = definition
+        self.gender = gender
+        self.aspect = aspect
+        self.usage = usage
+        self.part_of_speech = part_of_speech
+        self.charts = charts
+        self.repetition = repetition
+
+    def get_word(self) -> str:
+        """
+        Get word.
+        """
+        return self.word
+
+    def get_definition(self) -> str:
+        """
+        Get definition.
+        """
+        return self.definition
+
+    def get_gender(self) -> str | None:
+        """
+        Get gender.
+        """
+        return self.gender
+
+    def get_aspect(self) -> str | None:
+        """
+        Get aspect.
+        """
+        return self.aspect
+
+    def get_usage(self) -> str | None:
+        """
+        Get usage.
+        """
+        return self.usage
+
+    def get_part_of_speech(self) -> str | None:
+        """
+        Get part of speech.
+        """
+        return self.part_of_speech
+
+    def get_charts(self) -> list[list[list[str]]] | None:
+        """
+        Get charts.
+        """
+        return self.charts
+
+    def get_repetition(self) -> WordRepetition:
+        """
+        Get repetition data structure.
+        """
+        return self.repetition
+
+
+class Config:
+    """
+    Generic config data structure.
+    """
+
+    def __init__(self, lang: str | None, entries: list[Entry]):
+        self.lang = lang
+        self.words = entries
+
+    def __iter__(self):
+        return iter(self.words)
+
+    def __len__(self) -> int:
+        return len(self.words)
+
+    def get_lang(self) -> str | None:
+        """
+        Get the language associated with this word file, if any.
+        """
+        return self.lang
+
+    def get_words(self) -> list[Entry]:
+        """
+        Get a list of all words in the TOML file.
+        """
+        return self.words
+
+    def extend(self, config: Self):
+        """
+        Extend a TOML config with another TOML config.
+        """
+        if self.lang != config.lang:
+            raise RuntimeError(
+                f"Attempted to join a TOML config with lang {self.lang} with \
+                one with lang {config.lang}"
+            )
+
+        self.words += config.words
+        return self
+
+
+class GraphicalConfig(Config):
+    """
+    All entries in the graphical config.
+    """
+
+    def __init__(self, lang: str | None, dcts: list[dict[str, Any]]):
+        try:
+            words = [
+                Entry(
+                    dct["word"],
+                    dct["definition"],
+                    dct.get("gender", None),
+                    dct.get("aspect", None),
+                    dct.get("usage", None),
+                    dct.get("part_of_speech", None),
+                    dct.get("charts", None),
+                    WordRepetition(2.5, 0, 0, date.today(), False),
+                )
+                for dct in dcts
+            ]
+            super().__init__(lang, words)
+        except KeyError as err:
+            raise RuntimeError(f"Key {err} not found") from err
+
+
+class TomlConfig(Config):
+    """
+    All entries in the TOML file.
+    """
+
+    def __init__(self, file_path: str):
+        try:
+            with open(file_path, "rb") as file_handle:
+                toml = load(file_handle)
+                lang = toml.get("lang", None)
+                if lang is not None and lang not in ["fr", "uk", "ru"]:
+                    raise RuntimeError(
+                        f"Language {lang} is not supported; if you would like it to "
+                        "be, please open a feature request!"
+                    )
+                words = [
+                    Entry(
+                        dct["word"],
+                        dct["definition"],
+                        dct.get("gender", None),
+                        dct.get("aspect", None),
+                        dct.get("usage", None),
+                        dct.get("part_of_speech", None),
+                        dct.get("charts", None),
+                        WordRepetition(2.5, 0, 0, date.today(), False),
+                    )
+                    for dct in toml["words"]
+                ]
+                super().__init__(lang, words)
+        except KeyError as err:
+            raise RuntimeError(f"Key {err} not found") from err