package theme

import (
	"image/color"

	"fyne.io/fyne/v2"
	"fyne.io/fyne/v2/theme"
)

var (
	OneDarkBackground     = color.NRGBA{R: 40, G: 44, B: 52, A: 0xff}    // #282c34 (helleres Grau)
	OneDarkCardBackground = color.NRGBA{R: 30, G: 32, B: 40, A: 0xff}    // #1e2028 (dunkler für Cards)
	OneDarkText           = color.NRGBA{R: 171, G: 178, B: 191, A: 0xff} // #abb2bf (Standard-Text)
	OneDarkSubtleText     = color.NRGBA{R: 110, G: 115, B: 141, A: 0xff} // #6e738d (deaktiviert, Placeholder)

	OneDarkGreen  = color.NRGBA{R: 152, G: 195, B: 121, A: 0xff} // #98c379
	OneDarkRed    = color.NRGBA{R: 224, G: 108, B: 117, A: 0xff} // #e06c75
	OneDarkYellow = color.NRGBA{R: 229, G: 192, B: 123, A: 0xff} // #e5c07b
)

type KettlebellThemeOneDark struct{}

func (t *KettlebellThemeOneDark) Color(name fyne.ThemeColorName, variant fyne.ThemeVariant) color.Color {
	switch name {
	case theme.ColorNameBackground:
		return OneDarkBackground
	case theme.ColorNameButton:
		return OneDarkGreen
	case theme.ColorNameDisabledButton:
		return OneDarkSubtleText
	case theme.ColorNamePrimary:
		return OneDarkGreen
	case theme.ColorNamePlaceHolder:
		return OneDarkSubtleText
	case theme.ColorNameHover:
		return OneDarkYellow
	case theme.ColorNameForeground:
		return OneDarkText
	case theme.ColorNameDisabled:
		return OneDarkSubtleText
	case theme.ColorNameError:
		return OneDarkRed
	case theme.ColorNameInputBackground:
		return OneDarkCardBackground
	case theme.ColorNameSeparator:
		return OneDarkSubtleText
	case theme.ColorNameSelection:
		return OneDarkYellow
	case theme.ColorNameShadow:
		return OneDarkCardBackground
	case theme.ColorNameFocus:
		return OneDarkYellow
	default:
		return theme.DefaultTheme().Color(name, variant)
	}
}

func (t *KettlebellThemeOneDark) Icon(name fyne.ThemeIconName) fyne.Resource {
	return theme.DefaultTheme().Icon(name)
}

func (t *KettlebellThemeOneDark) Font(style fyne.TextStyle) fyne.Resource {
	return theme.DefaultTheme().Font(style)
}

func (t *KettlebellThemeOneDark) Size(name fyne.ThemeSizeName) float32 {
	switch name {
	case theme.SizeNamePadding:
		return 8
	case theme.SizeNameText:
		return 16
	case theme.SizeNameHeadingText:
		return 24
	case theme.SizeNameSubHeadingText:
		return 20
	default:
		return theme.DefaultTheme().Size(name)
	}
}