package style

import (
	"image/color"

	"charm.land/bubbles/v2/help"
	"charm.land/lipgloss/v2"
	"github.com/anotherhadi/spilltea/internal/config"
)

type Styles struct {
	Primary   color.Color
	Success   color.Color
	Error     color.Color
	Warning   color.Color
	SubtleBg  color.Color
	Selection color.Color
	Text      color.Color
	MutedFg   color.Color
	Subtle    color.Color

	Bold  lipgloss.Style
	Faint lipgloss.Style

	Panel        lipgloss.Style
	PanelFocused lipgloss.Style

	PagerDotActive   string
	PagerDotInactive string
}

var S *Styles

func Init(cfg *config.Config) {
	c := cfg.TUI.Colors

	subtleBg := lipgloss.Color("#" + c.Base01)  // Lighter Background (status bars)
	selection := lipgloss.Color("#" + c.Base02) // Selection Background
	subtle := lipgloss.Color("#" + c.Base03)    // Faint text, borders
	mutedFg := lipgloss.Color("#" + c.Base04)   // Muted foreground
	text := lipgloss.Color("#" + c.Base05)      // Default Foreground
	errCol := lipgloss.Color("#" + c.Base08)    // Red: errors
	warning := lipgloss.Color("#" + c.Base09)   // Orange: warnings
	success := lipgloss.Color("#" + c.Base0B)   // Green: success
	primary := lipgloss.Color("#" + c.Base0D)   // Accent: primary

	S = &Styles{
		Primary:   primary,
		Success:   success,
		Error:     errCol,
		Warning:   warning,
		SubtleBg:  subtleBg,
		Selection: selection,
		MutedFg:   mutedFg,
		Text:      text,
		Subtle:    subtle,

		Bold:  lipgloss.NewStyle().Bold(true),
		Faint: lipgloss.NewStyle().Foreground(subtle).Faint(true),

		Panel: lipgloss.NewStyle().
			Border(lipgloss.RoundedBorder()).
			BorderForeground(subtle),

		PanelFocused: lipgloss.NewStyle().
			Border(lipgloss.RoundedBorder()).
			BorderForeground(primary),

		PagerDotActive:   lipgloss.NewStyle().Foreground(primary).SetString("•").String(),
		PagerDotInactive: lipgloss.NewStyle().Foreground(subtle).SetString("•").String(),
	}
}

func NewHelp() help.Model {
	h := help.New()
	h.Styles.ShortKey = lipgloss.NewStyle().Foreground(S.Primary)
	h.Styles.ShortDesc = lipgloss.NewStyle().Foreground(S.MutedFg)
	h.Styles.ShortSeparator = lipgloss.NewStyle().Foreground(S.Subtle)
	h.Styles.FullKey = lipgloss.NewStyle().Foreground(S.Primary)
	h.Styles.FullDesc = lipgloss.NewStyle().Foreground(S.MutedFg)
	h.Styles.FullSeparator = lipgloss.NewStyle().Foreground(S.Subtle)
	h.Styles.Ellipsis = lipgloss.NewStyle().Foreground(S.Subtle)
	return h
}

func (s *Styles) Method(method string) lipgloss.Style {
	base := lipgloss.NewStyle().Bold(true).Width(7)
	switch method {
	case "GET":
		return base.Foreground(s.Success)
	case "POST":
		return base.Foreground(s.Warning)
	case "PUT", "PATCH":
		return base.Foreground(s.Primary)
	case "DELETE":
		return base.Foreground(s.Error)
	default:
		return base.Foreground(s.Text)
	}
}