mirror of
https://github.com/ihabunek/twitch-dl
synced 2024-08-30 18:32:25 +00:00
167 lines
4.1 KiB
Python
167 lines
4.1 KiB
Python
import click
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import json
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from itertools import islice
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from twitchdl import utils
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from typing import Any, Callable, Generator, TypeVar
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from twitchdl.entities import Data, Video
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T = TypeVar("T")
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def truncate(string: str, length: int) -> str:
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if len(string) > length:
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return string[:length - 1] + "…"
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return string
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def print_json(data: Any):
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click.echo(json.dumps(data))
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def print_log(message: Any):
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click.secho(message, err=True, dim=True)
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def print_table(headers: list[str], data: list[list[str]]):
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widths = [[len(cell) for cell in row] for row in data + [headers]]
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widths = [max(width) for width in zip(*widths)]
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underlines = ["-" * width for width in widths]
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def print_row(row: list[str]):
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for idx, cell in enumerate(row):
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width = widths[idx]
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click.echo(cell.ljust(width), nl=False)
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click.echo(" ", nl=False)
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click.echo()
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print_row(headers)
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print_row(underlines)
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for row in data:
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print_row(row)
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def print_paged(
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label: str,
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generator: Generator[T, Any, Any],
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print_fn: Callable[[T], None],
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page_size: int,
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total_count: int | None = None,
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):
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iterator = iter(generator)
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page = list(islice(iterator, page_size))
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first = 1
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last = first + len(page) - 1
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while True:
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click.echo("-" * 80)
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click.echo()
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for item in page:
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print_fn(item)
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last = first + len(page) - 1
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click.echo("-" * 80)
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click.echo(f"{label} {first}-{last} of {total_count or '???'}")
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first = first + len(page)
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last = first + 1
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page = list(islice(iterator, page_size))
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if not page or not prompt_continue():
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break
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def print_video(video: Video):
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published_at = str(video.published_at.astimezone())
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length = utils.format_duration(video.length_seconds)
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channel = blue(video.creator.display_name) if video.creator else ""
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playing = f"playing {blue(video.game.name)}" if video.game else ""
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# Can't find URL in video object, strange
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url = f"https://www.twitch.tv/videos/{video.id}"
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click.secho(f"Video {video.id}", bold=True)
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click.secho(f"{video.title}", fg="green")
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if channel or playing:
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click.echo(" ".join([channel, playing]))
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if video.description:
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click.echo(f"Description: {video.description}")
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click.echo(f"Published {blue(published_at)} Length: {blue(length)} ")
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click.secho(url, italic=True)
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click.echo()
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def print_video_compact(video: Data):
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id = video["id"]
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date = video["publishedAt"][:10]
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game = video["game"]["name"] if video["game"] else ""
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title = truncate(video["title"], 80).ljust(80)
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click.echo(f"{bold(id)} {date} {green(title)} {blue(game)}")
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def print_clip(clip: Data):
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published_at = clip["createdAt"].replace("T", " @ ").replace("Z", "")
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length = utils.format_duration(clip["durationSeconds"])
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channel = clip["broadcaster"]["displayName"]
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playing = f"playing {blue(clip['game']['name'])}" if clip["game"] else ""
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click.echo(f"Clip {bold(clip['slug'])}")
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click.secho(clip["title"], fg="green")
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click.echo(f"{blue(channel)} {playing}")
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click.echo(
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f"Published {blue(published_at)}" +
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f" Length: {blue(length)}" +
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f" Views: {blue(clip['viewCount'])}"
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)
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click.secho(clip["url"], italic=True)
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def prompt_continue():
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enter = click.style("Enter", bold=True, fg="green")
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ctrl_c = click.style("Ctrl+C", bold=True, fg="yellow")
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click.echo(f"Press {enter} to continue, {ctrl_c} to break.")
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try:
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input()
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except KeyboardInterrupt:
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return False
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return True
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# Shorthand functions for coloring output
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def blue(text: Any) -> str:
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return click.style(text, fg="blue")
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def cyan(text: Any) -> str:
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return click.style(text, fg="cyan")
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def green(text: Any) -> str:
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return click.style(text, fg="green")
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def yellow(text: Any) -> str:
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return click.style(text, fg="yellow")
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def bold(text: Any) -> str:
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return click.style(text, bold=True)
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def dim(text: Any) -> str:
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return click.style(text, dim=True)
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