package list

import (
	"github.com/charmbracelet/lipgloss"
)

const (
	bullet   = "•"
	ellipsis = "…"
)

// Styles contains style definitions for this list component. By default, these
// values are generated by DefaultStyles.
type Styles struct {
	TitleBar     lipgloss.Style
	Title        lipgloss.Style
	Spinner      lipgloss.Style
	FilterPrompt lipgloss.Style
	FilterCursor lipgloss.Style

	// Default styling for matched characters in a filter. This can be
	// overridden by delegates.
	DefaultFilterCharacterMatch lipgloss.Style

	StatusBar             lipgloss.Style
	StatusEmpty           lipgloss.Style
	StatusBarActiveFilter lipgloss.Style
	StatusBarFilterCount  lipgloss.Style

	NoItems lipgloss.Style

	PaginationStyle lipgloss.Style
	HelpStyle       lipgloss.Style

	// Styled characters.
	ActivePaginationDot   lipgloss.Style
	InactivePaginationDot lipgloss.Style
	ArabicPagination      lipgloss.Style
	DividerDot            lipgloss.Style
}

// DefaultStyles returns a set of default style definitions for this list
// component.
func DefaultStyles(isDark bool) (s Styles) {
	verySubduedColor := "#DDDADA"
	subduedColor := "#9B9B9B"
	spinnerColor := "#8E8E8E"
	filterPromptColor := "#04B575"
	filterCursorColor := "#EE6FF8"
	statusBarColor := "#A49FA5"
	statusBarActiveFilterColor := "#1a1a1a"
	noItemsColor := "#909090"
	activePaginationColor := "#847A85"
	if isDark {
		verySubduedColor = "#3C3C3C"
		subduedColor = "#5C5C5C"
		spinnerColor = "#747373"
		filterPromptColor = "#ECFD65"
		filterCursorColor = "#EE6FF8"
		statusBarColor = "#777777"
		statusBarActiveFilterColor = "#dddddd"
		noItemsColor = "#626262"
		activePaginationColor = "#979797"
	}

	s.TitleBar = lipgloss.NewStyle().Padding(0, 0, 1, 2)

	s.Title = lipgloss.NewStyle().
		Background(lipgloss.Color("62")).
		Foreground(lipgloss.Color("230")).
		Padding(0, 1)

	s.Spinner = lipgloss.NewStyle().
		Foreground(lipgloss.Color(spinnerColor))

	s.FilterPrompt = lipgloss.NewStyle().
		Foreground(lipgloss.Color(filterPromptColor))

	s.FilterCursor = lipgloss.NewStyle().
		Foreground(lipgloss.Color(filterCursorColor))

	s.DefaultFilterCharacterMatch = lipgloss.NewStyle().Underline(true)

	s.StatusBar = lipgloss.NewStyle().
		Foreground(lipgloss.Color(statusBarColor)).
		Padding(0, 0, 1, 2)

	s.StatusEmpty = lipgloss.NewStyle().Foreground(lipgloss.Color(subduedColor))

	s.StatusBarActiveFilter = lipgloss.NewStyle().
		Foreground(lipgloss.Color(statusBarActiveFilterColor))

	s.StatusBarFilterCount = lipgloss.NewStyle().Foreground(lipgloss.Color(verySubduedColor))

	s.NoItems = lipgloss.NewStyle().
		Foreground(lipgloss.Color(noItemsColor))

	s.ArabicPagination = lipgloss.NewStyle().Foreground(lipgloss.Color(subduedColor))

	s.PaginationStyle = lipgloss.NewStyle().PaddingLeft(2) //nolint:gomnd

	s.HelpStyle = lipgloss.NewStyle().Padding(1, 0, 0, 2)

	s.ActivePaginationDot = lipgloss.NewStyle().
		Foreground(lipgloss.Color(activePaginationColor)).
		SetString(bullet)

	s.InactivePaginationDot = lipgloss.NewStyle().
		Foreground(lipgloss.Color(verySubduedColor)).
		SetString(bullet)

	s.DividerDot = lipgloss.NewStyle().
		Foreground(lipgloss.Color(verySubduedColor)).
		SetString(" " + bullet + " ")

	return s
}