package ai_summarizer

import (
	"errors"
	"net/http"
	"strings"

	"github.com/minio/minio-go/v7"
)

// isMinioNotFound reports whether err indicates the object or bucket key is missing.
// The MinIO Go SDK often returns success from GetObject and surfaces NoSuchKey on Read.
func isMinioNotFound(err error) bool {
	if err == nil {
		return false
	}
	var minioErr minio.ErrorResponse
	if errors.As(err, &minioErr) {
		if minioErr.StatusCode == http.StatusNotFound {
			return true
		}
		switch strings.ToLower(minioErr.Code) {
		case "nosuchkey", "notfound":
			return true
		}
	}
	msg := strings.ToLower(err.Error())
	return strings.Contains(msg, "does not exist") ||
		strings.Contains(msg, "nosuchkey") ||
		strings.Contains(msg, "not found")
}