package rongxing

import (
	"strings"
)

// generateCurlCommand 生成可直接复现的 curl 命令，便于联调排查。
// proxyURL 非空时附加 -x，便于确认线上是否应走 SOCKS。
func generateCurlCommand(method, requestURL string, headers map[string]string, body, proxyURL string) string {
	var cmd strings.Builder
	cmd.WriteString("curl -X ")
	cmd.WriteString(method)
	cmd.WriteString(" '")
	cmd.WriteString(requestURL)
	cmd.WriteString("'")

	if p := strings.TrimSpace(proxyURL); p != "" {
		cmd.WriteString(" \\\n  -x '")
		cmd.WriteString(escapeSingleQuotes(p))
		cmd.WriteString("'")
	}

	for key, value := range headers {
		cmd.WriteString(" \\\n  -H '")
		cmd.WriteString(key)
		cmd.WriteString(": ")
		cmd.WriteString(escapeSingleQuotes(value))
		cmd.WriteString("'")
	}

	if body != "" {
		cmd.WriteString(" \\\n  -d '")
		cmd.WriteString(escapeSingleQuotes(body))
		cmd.WriteString("'")
	}

	return cmd.String()
}

func escapeSingleQuotes(s string) string {
	return strings.ReplaceAll(s, "'", `'\''`)
}