strings.py

def instructions(supercls, info):
    return f"""Welcome to Known Words inquirer.
This application uses the openrussian.org API to find words you might want to learn.

After selecting your level of proficiency, words will appear on the screen.
For each word, select whether to save it.
The words you selected will be saved to a file.

You may, at any time, press {supercls.MENU_KEY.name.upper()} to enter the menu, 
where you can, for example, start a new session.

Press {info.PROCEED_KEY.name.upper()} to proceed."""


def language_proficiency_prompt_long(words):
    return f"""Please indicate the proficiency level (CEFR) you want to target.
Change level with {words.PREVIOUS_KEY.name.upper()} and {words.NEXT_KEY.name.upper()}.
To select a level, press {words.SELECT_KEY.name.upper()}."""


def language_proficiency_prompt_short(words):
    return f"Change level with {words.PREVIOUS_KEY.name.upper()} and {words.NEXT_KEY.name.upper()}"


def words_fetch_info(proficiency, num_fetched=None, total_num=None):
    if num_fetched is not None and total_num is not None:
        progress = f"\n\n\t{num_fetched} / {total_num}"
    else:
        progress = ''
    return f"""Your words at level {proficiency} are being fetched.{progress}"""


def word_decision_prompt(words, num_left, index, total):
    return f"""{words.SAVE_WORD_KEY.name.upper()} to save
{words.DISCARD_WORD_KEY.name.upper()} to discard

{words.PREVIOUS_KEY.name.upper()} to go to previous
{words.NEXT_KEY.name.upper()} to go to next

Word {index + 1} / {total}
{num_left} word{'' if num_left == 1 else 's'} left to decide on"""


def save_wordset_prompt(save, num_words, head):
    head_formatted = '\n'.join(['\t'+word for word in head])
    return f"""Press {save.SAVE_WORDSET_KEY.__str__().upper()} to save {num_words} words, {save.DISCARD_WORDSET_KEY.__str__().upper()} to discard.
The first {len(head)} words:\n\n{head_formatted}"""