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"""This module provides the To-Do CLI."""
# todo/cli.py
from pathlib import Path
from typing import Optional
import typer
from typing import List, Optional
from todo import (ERRORS, __app_name__, __version__, config, database, todo)
app = typer.Typer()
@app.command()
def init(
db_path: str = typer.Option(
str(database.DEFAULT_DB_FILE_PATH), "--db-path", "-db",
prompt="to-do database location?",),
) -> None:
"""Initialize the to-do database."""
app_init_error = config.init_app(db_path)
if app_init_error:
typer.secho(f'Creating config file failed with "{ERRORS[app_init_error]}"', fg=typer.colors.RED,)
raise typer.Exit(1)
db_init_error = database.init_database(Path(db_path))
if db_init_error:
typer.secho(f'Creating database failed with "{ERRORS[db_init_error]}"', fg=typer.colors.RED,)
raise typer.Exit(1)
else:
typer.secho(f"The to-do database is {db_path}", fg=typer.colors.GREEN)
def get_todoer() -> todo.Todoer:
if config.CONFIG_FILE_PATH.exists():
db_path = database.get_database_path(config.CONFIG_FILE_PATH)
else:
typer.secho(
'Config file not found. Please, run "todo init"',
fg=typer.colors.RED,
)
raise typer.Exit(1)
if db_path.exists():
return todo.Todoer(db_path)
else:
typer.secho(
'Database not found. Please, run "todo init"',
fg=typer.colors.RED,
)
raise typer.Exit(1)
@app.command()
def add(
description: List[str] = typer.Argument(...),
priority: int = typer.Option(2, "--priority", "-p", min=1, max=3),
) -> None:
"""Add a new to-do with a DESCRIPTION."""
todoer = get_todoer()
todo, error = todoer.add(description, priority)
if error:
typer.secho(f'Adding to-do failed with "{ERRORS[error]}"', fg=typer.colors.RED)
raise typer.Exit(1)
else:
typer.secho(
f"""to-do: "{todo['Description']}" was added """
f"""with priority: {priority}""",
fg=typer.colors.GREEN,
)
@app.command(name="list")
def list_all() -> None:
"""List all to-dos."""
todoer = get_todoer()
todo_list = todoer.get_todo_list()
if len(todo_list) == 0:
typer.secho("There are no tasks in the to-do list yet", fg=typer.colors.RED)
raise typer.Exit()
typer.secho("\nMy to-do list:\n", fg=typer.colors.BLUE, bold=True)
columns = (
"ID. ",
"| Priority ",
"| Done ",
"| Description ",
)
headers = "".join(columns)
typer.secho(headers, fg=typer.colors.BLUE, bold=True)
typer.secho("-" * len(headers), fg=typer.colors.BLUE)
for id, todo in enumerate(todo_list, 1):
desc, priority, done = todo.values()
typer.secho(
f"{id}{(len(columns[0]) - len(str(id))) * ' '}"
f"| ({priority}){(len(columns[1]) - len(str(priority)) - 4) * ' '}"
f"| {done}{(len(columns[2]) - len(str(done)) - 2) * ' '}"
f"| {desc}",
fg=typer.colors.BLUE,
)
typer.secho("-" * len(headers) + "\n", fg=typer.colors.BLUE)
@app.command(name="complete")
def set_done(todo_id: int = typer.Argument(...)) -> None:
"""Complete a to-do by setting it as done using its TODO_ID."""
todoer = get_todoer()
todo, error = todoer.set_done(todo_id)
if error:
typer.secho(f'Completing to-do # "{todo_id}" failed with "{ERRORS[error]}"', fg=typer.colors.RED,)
raise typer.Exit(1)
else:
typer.secho(
f"""to-do # {todo_id} "{todo['Description']}" completed!""",
fg=typer.colors.GREEN,
)
@app.command()
def remove(
todo_id: int = typer.Argument(...),
force: bool = typer.Option(False, "--force", "-f", help="Force deletion without confirmation.",),
) -> None:
"""Remove a to-do using its TODO_ID."""
todoer = get_todoer()
def _remove():
todo, error = todoer.remove(todo_id)
if error:
typer.secho(f'Removing to-do # {todo_id} failed with "{ERRORS[error]}"', fg=typer.colors.RED,)
raise typer.Exit(1)
else:
typer.secho(f"""to-do # {todo_id}: '{todo["Description"]}' was removed""", fg=typer.colors.GREEN,)
if force:
_remove()
else:
todo_list = todoer.get_todo_list()
try:
todo = todo_list[todo_id - 1]
except IndexError:
typer.secho("Invalid TODO_ID", fg=typer.colors.RED)
raise typer.Exit(1)
delete = typer.confirm(f"Delete to-do # {todo_id}: {todo['Description']}?")
if delete:
_remove()
else:
typer.echo("Operation canceled")
@app.command(name="clear")
def remove_all(
force: bool = typer.Option(..., prompt="Delete all to-dos?", help="Force deletion without confirmation.",),
) -> None:
"""Remove all to-dos."""
todoer = get_todoer()
if force:
error = todoer.remove_all().error
if error:
typer.secho(f'Removing to-dos failed with "{ERRORS[error]}"', fg=typer.colors.RED,)
raise typer.Exit(1)
else:
typer.secho("All to-dos were removed", fg=typer.colors.GREEN)
else:
typer.echo("Operation canceled")
def _version_callback(value: bool) -> None:
if value:
typer.echo(f"{__app_name__} v{__version__}")
raise typer.Exit()
@app.callback()
def main(
version: Optional[bool] = typer.Option(
None,
"--version",
"-v",
help="Show the application's version and exit.",
callback=_version_callback,
is_eager=True,
)
) -> None:
return