package general

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

var (
	slingshotBackoff   time.Time
	slingshotBackoffMu sync.Mutex
)

func ParseURI(uri string) (repo, collection, rkey string, err error) {
	// URI format: 'at://DID/collection/recordkey'
	parts := strings.Split(strings.TrimPrefix(uri, "at://"), "/")
	if len(parts) != 3 {
		return "", "", "", fmt.Errorf("invalid URI format: %s", uri)
	}

	return parts[0], parts[1], parts[2], nil
}

func SlingshotAvailable() bool {
	slingshotBackoffMu.Lock()
	defer slingshotBackoffMu.Unlock()
	return time.Now().After(slingshotBackoff)
}

func SetSlingshotBackoff(d time.Duration) {
	slingshotBackoffMu.Lock()
	defer slingshotBackoffMu.Unlock()
	slingshotBackoff = time.Now().Add(d)
}