from __future__ import annotations

from collections.abc import Iterable

from gradio.themes.base import Base
from gradio.themes.utils import colors, fonts, sizes


# ── Parchment palette ─────────────────────────────────────────────────────────
parchment = colors.Color(
    name="parchment",
    c50="#FFFDF9",
    c100="#F7F0E6",
    c200="#F0E8D8",
    c300="#E8DCC8",
    c400="#D4C3A8",
    c500="#C4B49A",
    c600="#A89070",
    c700="#8A7660",
    c800="#F0E8D8",
    c900="#F7F0E6",
    c950="#3D2E1E",
)

brown = colors.Color(
    name="brown",
    c50="#FDF6EE",
    c100="#F5EDD9",
    c200="#EAD9B8",
    c300="#D4B88A",
    c400="#C49A60",
    c500="#A87840",
    c600="#8A5C2E",
    c700="#5C3A1E",
    c800="#3D2614",
    c900="#2A1A0E",
    c950="#1A0F08",
)


class Philatelist(Base):
    def __init__(
        self,
        *,
        primary_hue: colors.Color | str = brown,
        secondary_hue: colors.Color | str = parchment,
        neutral_hue: colors.Color | str = parchment,
        spacing_size: sizes.Size | str = sizes.spacing_md,
        radius_size: sizes.Size | str = sizes.radius_md,
        text_size: sizes.Size | str = sizes.text_sm,
        font: fonts.Font | str | Iterable[fonts.Font | str] = (
            fonts.GoogleFont("Space Mono"),
            "ui-monospace",
            "monospace",
        ),
        font_mono: fonts.Font | str | Iterable[fonts.Font | str] = (
            fonts.GoogleFont("Space Mono"),
            "ui-monospace",
            "monospace",
        ),
    ):
        super().__init__(
            primary_hue=primary_hue,
            secondary_hue=secondary_hue,
            neutral_hue=neutral_hue,
            spacing_size=spacing_size,
            radius_size=radius_size,
            text_size=text_size,
            font=font,
            font_mono=font_mono,
        )
        self.name = "philatelist"
        super().set(
            # ── Canvas ──
            body_background_fill="*neutral_100",
            body_text_color="#3D2E1E",
            background_fill_primary="*neutral_100",
            background_fill_secondary="*neutral_200",

            # ── Blocks ──
            block_background_fill="*neutral_100",
            block_border_color="*neutral_400",
            block_border_width="0px",
            block_shadow="none",
            block_label_background_fill="*neutral_100",
            block_label_text_color="#3D2E1E",
            block_label_text_color_dark="#3D2E1E",
            block_title_text_color="#3D2E1E",
            block_title_text_color_dark="#3D2E1E",
            body_text_color_subdued="#3D2E1E",
            body_text_color_subdued_dark="#3D2E1E",

            # ── Inputs ──
            input_background_fill="white",
            input_background_fill_focus="white",
            input_border_color="*neutral_400",
            input_border_color_focus="*primary_700",
            input_border_width="1.5px",
            input_shadow="none",
            input_shadow_focus="2px 2px 0px *primary_700",
            input_placeholder_color="*neutral_600",

            # ── Borders ──
            border_color_primary="*neutral_400",
            border_color_accent="*primary_700",

            # ── Buttons — primary ──
            button_primary_background_fill="*primary_700",
            button_primary_background_fill_hover="*primary_600",
            button_primary_text_color="#E8C97A",
            button_primary_border_color="*primary_700",
            button_primary_shadow="3px 3px 0px *neutral_600",
            button_primary_shadow_hover="4px 4px 0px *neutral_600",
            button_primary_shadow_active="1px 1px 0px *neutral_600",
            button_transform_hover="translate(-1px, -1px)",
            button_transform_active="translate(2px, 2px)",
            button_transition="transform .12s, box-shadow .12s",
            button_border_width="0px",

            # ── Buttons — secondary ──
            button_secondary_background_fill="white",
            button_secondary_background_fill_hover="*neutral_100",
            button_secondary_text_color="*neutral_950",
            button_secondary_border_color="*neutral_400",
            button_secondary_shadow="none",

            # ── Accent ──
            color_accent="*primary_700",
            color_accent_soft="*primary_100",
            link_text_color="*primary_700",
            link_text_color_hover="*primary_600",

            # ── Checkbox / radio ──
            checkbox_label_background_fill="white",
            checkbox_label_background_fill_hover="*neutral_200",
            checkbox_label_background_fill_selected="*primary_700",
            checkbox_label_border_color_selected="*primary_600",
            checkbox_label_border_width="1.5px",
            checkbox_label_text_color_selected="white",
        )