package admin

import (
	"fmt"
	"strconv"
	"strings"

	"thehouseoficarus/internal/color"
)

func XtermToCSS(xtermHex string) string {
	xtermHex = strings.TrimPrefix(xtermHex, "#")
	idx, err := strconv.ParseUint(xtermHex, 16, 8)
	if err != nil || idx > 255 {
		return "#808080"
	}
	r, g, b := color.Xterm256ToRGB(int(idx))
	return fmt.Sprintf("#%02x%02x%02x", r, g, b)
}

func XtermColorForCSS(idx int) string {
	if idx < 0 || idx > 255 {
		return "#808080"
	}
	r, g, b := color.Xterm256ToRGB(idx)
	return fmt.Sprintf("#%02x%02x%02x", r, g, b)
}

func xtermColorList() []map[string]any {
	var list []map[string]any
	for i := 0; i < 256; i++ {
		r, g, b := color.Xterm256ToRGB(i)
		list = append(list, map[string]any{
			"index": i,
			"hex":   fmt.Sprintf("%02X%02X%02X", r, g, b),
			"color": fmt.Sprintf("#%02x%02x%02x", r, g, b),
		})
	}
	return list
}