"""Gradio theme: the same dark desk palette in light and dark mode."""

import gradio as gr

FONTS_HEAD = (
    '<link rel="preconnect" href="https://fonts.googleapis.com">'
    '<link rel="preconnect" href="https://fonts.gstatic.com" crossorigin>'
    '<link rel="stylesheet" href="https://fonts.googleapis.com/css2?'
    "family=Archivo:wdth,wght@118,800&family=IBM+Plex+Mono:wght@400;500;600;700"
    '&family=IBM+Plex+Sans:wght@400;500;600&display=swap">'
)

_SAME = {
    "body_background_fill": "#0A0E13",
    "body_text_color": "#E8EEF4",
    "body_text_color_subdued": "#7F8FA0",
    "background_fill_primary": "#10171F",
    "background_fill_secondary": "#141D27",
    "block_background_fill": "#10171F",
    "block_border_color": "#1F2B37",
    "block_label_text_color": "#7F8FA0",
    "block_title_text_color": "#E8EEF4",
    "border_color_primary": "#1F2B37",
    "input_background_fill": "#0A0E13",
    "input_border_color": "#1F2B37",
    "slider_color": "#C8F53C",
    "checkbox_background_color_selected": "#C8F53C",
    "checkbox_border_color_selected": "#C8F53C",
    "color_accent": "#C8F53C",
    "color_accent_soft": "rgba(200,245,60,.14)",
    "link_text_color": "#C8F53C",
}


def build_theme() -> gr.themes.Base:
    theme = gr.themes.Base(
        font=[gr.themes.GoogleFont("IBM Plex Sans"), "system-ui", "sans-serif"],
        font_mono=[gr.themes.GoogleFont("IBM Plex Mono"), "ui-monospace", "monospace"],
        radius_size=gr.themes.sizes.radius_md,
    )
    values = {}
    for key, val in _SAME.items():
        values[key] = val
        if key != "color_accent":  # the only variable without a _dark twin
            values[f"{key}_dark"] = val
    return theme.set(**values)