package themes

import (
	"git.gophernest.net/azpect/TextEditor/internal/theme"
	"github.com/charmbracelet/lipgloss"
)

const background = lipgloss.Color("#1f2335")
const foreground = lipgloss.Color("#dcd7ba")

func NewDefaultTheme() theme.EditorTheme {
	hightlight := lipgloss.NewStyle().
		Background(lipgloss.Color("#2f334d"))

	line := lipgloss.NewStyle().
		Foreground(foreground).
		Background(background)

	background := lipgloss.NewStyle().
		Background(background)

	return theme.EditorTheme{
		Cursors:          newDefaultCursorTheme(),
		Gutter:           newDefaultGutterTheme(),
		VisualHightlight: hightlight,
		StatusBar:        newDefaultStatusBarTheme(),
		CommandLine:      newDefaultCommandLineTheme(),
		Line:             line,
		Background:       background,
	}
}

// This is only used for the default cursors, in any other case
// the EditorTheme.Cursor() method is preferred.
func newDefaultCursorTheme() theme.CursorTheme {
	base := lipgloss.NewStyle().
		Foreground(foreground).
		Background(background)

	inv := lipgloss.NewStyle().
		Foreground(background).
		Background(foreground)

	return theme.CursorTheme{
		Normal:  inv,
		Insert:  base.Underline(true),
		Command: inv,
		Replace: base.Underline(true),
	}
}

func newDefaultGutterTheme() theme.GutterTheme {
	base := lipgloss.NewStyle().
		Background(lipgloss.Color("#181b2a")).
		Foreground(lipgloss.Color("#7e8399"))

	return theme.GutterTheme{
		Default:     base,
		CurrentLine: base.Foreground(lipgloss.Color("#f6c384")),
	}
}

func newDefaultStatusBarTheme() theme.StatusBarTheme {
	bar := lipgloss.NewStyle().
		Background(lipgloss.Color("#181b2a")).
		Foreground(lipgloss.Color("#8ea4a2"))

	return theme.StatusBarTheme{
		Default: bar,
	}
}

func newDefaultCommandLineTheme() theme.CommandLineTheme {
	base := lipgloss.NewStyle().
		Foreground(foreground).
		Background(background)

	return theme.CommandLineTheme{
		Error:           base.Foreground(lipgloss.Color("#e82424")),
		OutputBorder:    base.Background(lipgloss.Color("#11131d")),
		ContinueMessage: base.Foreground(lipgloss.Color("#7aa2f7")),
	}
}