package httpapi

import (
	"context"
	"encoding/json"
	"net/http"
	"time"
)

func contextWithTimeout(r *http.Request, timeout time.Duration) (context.Context, context.CancelFunc) {
	return context.WithTimeout(r.Context(), timeout)
}

func writeJSON(w http.ResponseWriter, status int, payload any) {
	w.Header().Set("Content-Type", "application/json; charset=utf-8")
	w.WriteHeader(status)
	_ = json.NewEncoder(w).Encode(payload)
}

func writeError(w http.ResponseWriter, status int, message string) {
	writeJSON(w, status, map[string]string{"error": message})
}