use palette.nu

# Generate a Zed theme file from the Nugu semantic palette.

def a [color: string alpha: string] { $"($color)($alpha)" }

def token [color: string style: any = null weight: any = null] {
	{ color: $color, font_style: $style, font_weight: $weight }
}

def token-bg [color: string background: string style: any = null weight: any = null] {
	{ color: $color, background_color: $background, font_style: $style, font_weight: $weight }
}

def theme [mode: string] {
	let nugu = (palette nugu $mode)
	let p = $nugu.palette
	let dark = ($mode == "dark")

	let bg = $p.content.backdrop
	let fg = $p.content.normal
	let panel = $p.ui.backdrop
	let surface = if $dark { $p.ui.backdrop } else { $p.content.backdrop }
	let elevated = if $dark { (a $p.ui.minor 2c) } else { $surface }
	let line = $p.ui.minor
	let muted = $p.content.minor
	let ui_muted = $p.ui.minor
	let accent = $p.ui.accent
	let selected = $p.ui.focus
	let ghost = $p.ui.minor
	let status_alpha = if $dark { "10" } else { "06" }
	let status_border_alpha = if $dark { "ff" } else { "c0" }
	let active_line_alpha = if $dark { "cd" } else { "3f" }
	let selected_alpha = if $dark { "0a" } else { "2b" }
	let hover = (a $selected $selected_alpha)

	{
		name: $"Nugu (($mode | str title-case))"
		appearance: $mode
		style: {
			accents: [$p.ui.accent $p.content.important_local $p.content.focus]
			"background.appearance": opaque
			border: $line
			"border.variant": $p.ui.minor
			"border.focused": $accent
			"border.selected": $accent
			"border.transparent": (a $line 00)
			"border.disabled": (a $line 60)
			"elevated_surface.background": $elevated
			"surface.background": $surface
			background: $bg
			"element.background": $panel
			"element.hover": $hover
			"element.active": (a $selected $selected_alpha)
			"element.selected": (a $selected $selected_alpha)
			"element.disabled": (a $panel 80)
			"drop_target.background": (a $accent 80)
			"ghost_element.background": null
			"ghost_element.hover": (a $ghost 80)
			"ghost_element.active": $hover
			"ghost_element.selected": (a $selected $selected_alpha)
			"ghost_element.disabled": (a $ghost 60)
			text: $fg
			"text.muted": $ui_muted
			"text.placeholder": $ui_muted
			"text.disabled": $ui_muted
			"text.accent": $accent
			icon: $fg
			"icon.muted": $ui_muted
			"icon.disabled": $ui_muted
			"icon.placeholder": $ui_muted
			"icon.accent": $accent
			"status_bar.background": $panel
			"title_bar.background": $panel
			"title_bar.inactive_background": $panel
			"toolbar.background": $panel
			"tab_bar.background": $panel
			"tab.inactive_background": $panel
			"tab.active_background": $surface
			"search.match_background": (a $p.content.focus 80)
			"panel.background": $panel
			"panel.focused_border": $accent
			"pane.focused_border": $accent
			"pane_group.border": $line
			"panel.indent_guide": (a $line 60)
			"panel.indent_guide_active": $p.ui.minor
			"panel.indent_guide_hover": $accent
			"scrollbar.thumb.background": $p.ui.minor
			"scrollbar.thumb.hover_background": $p.ui.minor
			"scrollbar.thumb.border": $line
			"scrollbar.track.background": $panel
			"scrollbar.track.border": (a $line 60)
			"editor.foreground": $fg
			"editor.background": $bg
			"editor.gutter.background": $panel
			"editor.subheader.background": $surface
			"editor.indent_guide": (a $line 60)
			"editor.indent_guide_active": $p.ui.minor
			"editor.active_line.background": (a $panel $active_line_alpha)
			"editor.highlighted_line.background": (a $panel 10)
			"editor.line_number": $ui_muted
			"editor.active_line_number": $p.ui.important_global
			"editor.invisible": (a $line 80)
			"editor.wrap_guide": (a $line 40)
			"editor.active_wrap_guide": (a $p.ui.minor 80)
			"editor.document_highlight.bracket_background": (a $p.content.focus 40)
			"editor.document_highlight.read_background": (a $p.ui.accent 40)
			"editor.document_highlight.write_background": (a $p.warning 40)
			"terminal.background": $bg
			"terminal.ansi.background": $bg
			"terminal.foreground": $fg
			"terminal.bright_foreground": $p.ui.important_global
			"terminal.dim_foreground": $muted
			"terminal.ansi.black": $muted
			"terminal.ansi.bright_black": $p.ui.minor
			"terminal.ansi.dim_black": $muted
			"terminal.ansi.red": $p.error
			"terminal.ansi.bright_red": $p.error
			"terminal.ansi.dim_red": $p.error
			"terminal.ansi.green": $p.content.focus
			"terminal.ansi.bright_green": $p.ui.focus
			"terminal.ansi.dim_green": $p.content.focus
			"terminal.ansi.yellow": $p.warning
			"terminal.ansi.bright_yellow": $p.warning
			"terminal.ansi.dim_yellow": $p.warning
			"terminal.ansi.blue": $p.content.important_local
			"terminal.ansi.bright_blue": $p.content.important_global
			"terminal.ansi.dim_blue": $p.content.important_local
			"terminal.ansi.magenta": $p.content.accent
			"terminal.ansi.bright_magenta": $p.ui.accent
			"terminal.ansi.dim_magenta": $p.content.accent
			"terminal.ansi.cyan": $p.info
			"terminal.ansi.bright_cyan": $p.ui.important_local
			"terminal.ansi.dim_cyan": $p.info
			"terminal.ansi.white": $fg
			"terminal.ansi.bright_white": $p.ui.important_global
			"terminal.ansi.dim_white": $muted
			"link_text.hover": $accent
			conflict: $p.error
			"conflict.background": (a $p.error $status_alpha)
			"conflict.border": (a $p.error $status_border_alpha)
			created: $p.content.focus
			"created.background": (a $p.content.focus $status_alpha)
			"created.border": (a $p.content.focus $status_border_alpha)
			deleted: $p.error
			"deleted.background": (a $p.error $status_alpha)
			"deleted.border": (a $p.error $status_border_alpha)
			error: $p.error
			"error.background": (a $p.error $status_alpha)
			"error.border": (a $p.error $status_border_alpha)
			hidden: $line
			"hidden.background": (a $panel 40)
			"hidden.border": (a $line 60)
			hint: $p.info
			"hint.background": (a $p.info $status_alpha)
			"hint.border": (a $p.info $status_border_alpha)
			ignored: (a $muted 60)
			"ignored.background": (a $panel 40)
			"ignored.border": (a $line 40)
			info: $p.info
			"info.background": (a $p.info $status_alpha)
			"info.border": (a $p.info $status_border_alpha)
			modified: $p.ui.important_local
			"modified.background": (a $p.ui.important_local $status_alpha)
			"modified.border": (a $p.ui.important_local $status_border_alpha)
			predictive: (a $muted 80)
			"predictive.border": $p.ui.minor
			"predictive.background": (a $p.ui.focus 80)
			renamed: $p.ui.important_local
			"renamed.border": (a $p.ui.important_local $status_border_alpha)
			"renamed.background": (a $p.ui.important_local $status_alpha)
			success: $p.content.focus
			"success.background": (a $p.content.focus $status_alpha)
			"success.border": (a $p.content.focus $status_border_alpha)
			unreachable: (a $muted 60)
			"unreachable.background": (a $panel 40)
			"unreachable.border": (a $line 60)
			warning: $p.warning
			"warning.background": (a $p.warning $status_alpha)
			"warning.border": (a $p.warning $status_border_alpha)
			players: [
				{ cursor: $p.ui.accent, background: (a $p.ui.accent 80), selection: (a $p.ui.accent 60) }
				{ cursor: $p.warning, background: (a $p.warning 80), selection: (a $p.warning 60) }
			]
			syntax: {
				attribute: (token $p.content.minor)
				boolean: (token $p.content.focus italic)
				comment: (token $p.content.important_global italic 700)
				"comment.doc": (token $p.content.important_global italic 700)
				constant: (token $p.content.focus italic)
				"constant.builtin": (token $p.content.focus italic)
				constructor: (token $p.content.important_global null 700)
				embedded: (token $fg)
				emphasis: (token $p.content.accent italic)
				"emphasis.strong": (token $p.content.accent null 700)
				enum: (token $fg)
				function: (token $fg)
				hint: (token $p.ui.important_local)
				keyword: (token $p.content.minor)
				label: (token $p.content.minor)
				link_text: (token $fg)
				link_uri: (token $p.content.focus italic)
				number: (token $p.content.focus italic)
				operator: (token $p.content.minor)
				preproc: (token $p.content.important_global null 700)
				primary: (token $fg)
				property: (token $fg)
				punctuation: (token $p.content.minor)
				"punctuation.bracket": (token $p.content.minor)
				"punctuation.delimiter": (token $p.content.minor)
				"punctuation.list_marker": (token $p.content.minor)
				"punctuation.special": (token $p.content.important_global null 700)
				string: (token $p.content.focus italic)
				"string.escape": (token $p.content.important_global null 700)
				"string.regex": (token-bg $p.ui.normal $p.debug null 700)
				"string.special": (token $p.content.important_global null 700)
				"string.special.symbol": (token $p.content.important_global null 700)
				tag: (token $p.content.important_global null 700)
				"tag.doctype": (token $p.content.important_global null 700)
				text: (token $fg)
				"text.literal": (token $p.content.important_global italic 700)
				title: (token $p.content.important_global null 700)
				type: (token $fg)
				"type.builtin": (token $fg)
				variable: (token $fg)
				"variable.parameter": (token $p.content.important_local null 700)
				"variable.special": (token $p.content.important_global null 700)
				variant: (token $fg)
			}
		}
	}
}

export def file [] {
	{
		"$schema": "https://zed.dev/schema/themes/v0.2.0.json"
		name: Nugu
		author: bugabinga
		themes: [(theme dark) (theme light)]
	} | to json --indent 2
}