package logx

import (
	"fmt"
	"strings"
	"sync"
	"time"
)

const (
	colorReset  = "\033[0m"
	colorBlue   = "\033[38;5;39m"
	colorCyan   = "\033[38;5;45m"
	colorGreen  = "\033[38;5;42m"
	colorYellow = "\033[38;5;220m"
	colorRed    = "\033[38;5;196m"
	colorGray   = "\033[38;5;244m"
	colorPink   = "\033[38;5;213m"
)

type style struct {
	emoji string
	label string
	color string
}

var (
	mu = sync.Mutex{}

	styles = map[string]style{
		"start":   {emoji: "🚀", label: "START", color: colorBlue},
		"queue":   {emoji: "📥", label: "QUEUE", color: colorCyan},
		"visit":   {emoji: "🌐", label: "VISIT", color: colorBlue},
		"recv":    {emoji: "📦", label: "RECV", color: colorCyan},
		"parsed":  {emoji: "🧠", label: "PARSED", color: colorPink},
		"status":  {emoji: "🌀", label: "STATUS", color: colorYellow},
		"done":    {emoji: "✅", label: "DONE", color: colorGreen},
		"write":   {emoji: "💾", label: "WRITE", color: colorBlue},
		"cache":   {emoji: "🗂️", label: "CACHE", color: colorCyan},
		"skip":    {emoji: "⏭️", label: "SKIP", color: colorGray},
		"warn":    {emoji: "⚠️", label: "WARN", color: colorYellow},
		"error":   {emoji: "💥", label: "ERROR", color: colorRed},
		"retry":   {emoji: "🔁", label: "RETRY", color: colorYellow},
		"giveup":  {emoji: "🛑", label: "GIVEUP", color: colorRed},
		"success": {emoji: "🎉", label: "SUCCESS", color: colorGreen},
	}
)

func Eventf(kind, format string, args ...any) {
	st, ok := styles[kind]
	if !ok {
		st = style{emoji: "•", label: strings.ToUpper(kind), color: colorGray}
	}

	write(st, fmt.Sprintf(format, args...))
}

func Statusf(frame, format string, args ...any) {
	st := styles["status"]
	st.emoji = frame
	write(st, fmt.Sprintf(format, args...))
}

func write(st style, message string) {
	mu.Lock()
	defer mu.Unlock()

	timestamp := time.Now().Format("15:04:05")
	fmt.Printf(
		"%s[%s] %s %-7s %s%s\n",
		st.color,
		timestamp,
		st.emoji,
		st.label,
		message,
		colorReset,
	)
}