#!/usr/bin/env python
"""
Printing a list of Pygments (Token, text) tuples,
or an output of a Pygments lexer.
"""

import pygments
from pygments.lexers.python import PythonLexer
from pygments.token import Token

from prompt_toolkit import print_formatted_text
from prompt_toolkit.formatted_text import PygmentsTokens
from prompt_toolkit.styles import Style


def main():
    # Printing a manually constructed list of (Token, text) tuples.
    text = [
        (Token.Keyword, "print"),
        (Token.Punctuation, "("),
        (Token.Literal.String.Double, '"'),
        (Token.Literal.String.Double, "hello"),
        (Token.Literal.String.Double, '"'),
        (Token.Punctuation, ")"),
        (Token.Text, "\n"),
    ]

    print_formatted_text(PygmentsTokens(text))

    # Printing the output of a pygments lexer.
    tokens = list(pygments.lex('print("Hello")', lexer=PythonLexer()))
    print_formatted_text(PygmentsTokens(tokens))

    # With a custom style.
    style = Style.from_dict(
        {
            "pygments.keyword": "underline",
            "pygments.literal.string": "bg:#00ff00 #ffffff",
        }
    )
    print_formatted_text(PygmentsTokens(tokens), style=style)


if __name__ == "__main__":
    main()