from textual.app import App, ComposeResult
from textual.widgets import Header, Footer, Static

from textual_themes import register_all

class MyApp(App):
    BINDINGS = [("t", "next_theme", "Theme")]

    def __init__(self):
        super().__init__()
        register_all(self)
        self.theme = "c64"

    def compose(self) -> ComposeResult:
        yield Header()
        yield Static("Hello from the past!")
        yield Footer()

    def action_next_theme(self):
        from textual_themes import RETRO_THEME_NAMES
        names = RETRO_THEME_NAMES
        idx = names.index(self.theme) if self.theme in names else -1
        self.theme = names[(idx + 1) % len(names)]

MyApp().run()

from textual_themes import register_all

class MyApp(App):
    def __init__(self):
        super().__init__()
        register_all(self)       # registers all 6 themes
        self.theme = "amiga"     # pick one

from textual_themes import C64_THEME, IBM_TERMINAL_THEME

class MyApp(App):
    def __init__(self):
        super().__init__()
        self.register_theme(C64_THEME)
        self.register_theme(IBM_TERMINAL_THEME)
        self.theme = "ibm-terminal"

from textual_themes import (
    # Individual Theme objects
    C64_THEME,
    AMIGA_THEME,
    ATARI_ST_THEME,
    IBM_TERMINAL_THEME,
    NEXTSTEP_THEME,
    BEOS_THEME,

    # Collections
    RETRO_THEMES,          # list[Theme] — all themes
    RETRO_THEME_NAMES,     # list[str]   — ["c64", "amiga", ...]
    THEME_DISPLAY_NAMES,   # dict[str, str] — {"c64": "C64 — Commodore 64", ...}

    # Helper
    register_all,          # register_all(app) — registers all themes
)