package cmd

import (
	"context"
	"encoding/json"
	"errors"
	"fmt"
	"io/fs"
	"os"
	"sync"

	"github.com/dustin/go-humanize"
	"github.com/minio/minio/internal/color"
	"github.com/minio/minio/internal/config"
	"github.com/minio/minio/internal/config/storageclass"
	xioutil "github.com/minio/minio/internal/ioutil"
	"github.com/minio/minio/internal/logger"

	ExitFunc(1)
}

func (f fatalMsg) quiet(msg string, args ...interface{}) {
	f.pretty(msg, args...)
}

var (
	logTag      = "ERROR"
	logBanner   = color.BgRed(color.FgWhite(color.Bold(logTag))) + " "
	emptyBanner = color.BgRed(strings.Repeat(" ", len(logTag))) + " "
	bannerWidth = len(logTag) + 1
)

func (f fatalMsg) pretty(msg string, args ...interface{}) {
	// Build the passed error message

// See the License for the specific language governing permissions and
// limitations under the License.

package table

import (
	"bytes"
	"testing"

	"github.com/fatih/color"
)

type testObject struct {
	name      string
	namespace string
	version   string
}

var newTestObject = func(name, namespace, version string) testObject {
	return testObject{
		name:      name,

				}
			}
			output, err := formatting.Print(outputMsgs, msgOutputFormat, true)
			if err != nil {
				return err
			}

			if len(outputMsgs) == 0 {
				fmt.Fprintf(cmd.ErrOrStderr(), color.New(color.FgGreen).Sprint("✔")+" No issues found when checking the cluster. Istio is safe to install or upgrade!\n"+
					"  To get started, check out https://istio.io/latest/docs/setup/getting-started/\n")
			} else {

	for arn := range sys.rolesMap {
		arns = append(arns, arn.String())
	}
	sort.Strings(arns)
	msgs := make([]string, 0, len(arns))
	for _, arn := range arns {
		msgs = append(msgs, color.Bold(arn))
	}

	logger.Info(fmt.Sprintf("%s %s", color.Blue("IAM Roles:"), strings.Join(msgs, " ")))
}

// HasWatcher - returns if the IAM system has a watcher to be notified of
// changes.
func (sys *IAMSys) HasWatcher() bool {

			return color.New(color.Bold).SprintfFunc()
		}
		return fmt.Sprintf
	}()

	RedBold = func() func(a ...interface{}) string {
		if IsTerminal() {
			return color.New(color.FgRed, color.Bold).SprintFunc()
		}
		return fmt.Sprint
	}()

	RedBoldf = func() func(format string, a ...interface{}) string {
		if IsTerminal() {
			return color.New(color.FgRed, color.Bold).SprintfFunc()
		}
		return fmt.Sprintf
	}()

func CertificateText(cert *x509.Certificate) string {
	var buf strings.Builder

	buf.WriteString(color.Blue("\nCertificate:\n"))
	if cert.SignatureAlgorithm != x509.UnknownSignatureAlgorithm {
		buf.WriteString(color.Blue("%4sSignature Algorithm: ", "") + color.Bold(fmt.Sprintf("%s\n", cert.SignatureAlgorithm)))
	}

	// Issuer information
	buf.WriteString(color.Blue("%4sIssuer: ", ""))
	printName(cert.Issuer.Names, &buf)

	// Validity information

	introMsg += ": "
	if uiErr.msg != "" {
		introMsg += color.Bold(uiErr.msg)
	} else {
		introMsg += color.Bold(err.Error())
	}
	renderedTxt += color.Red(introMsg) + "\n"
	// Add action message
	if uiErr.action != "" {
		renderedTxt += "> " + color.BgYellow(color.Black(uiErr.action)) + "\n"
	}
	// Add hint
	if uiErr.hint != "" {
		renderedTxt += color.Bold("HINT:") + "\n"
		renderedTxt += "  " + uiErr.hint
	}

type Cell struct {
	Value      string
	Attributes []color.Attribute
}

type Row struct {
	Cells []Cell
}

func NewCell(value string, attributes ...color.Attribute) Cell {
	attrs := append([]color.Attribute{}, attributes...)
	return Cell{value, attrs}
}

func (cell Cell) String() string {
	if len(cell.Attributes) == 0 {
		return cell.Value
	}
	s := color.New(cell.Attributes...)
	s.EnableColor()

	if err != nil {
		return fmt.Errorf("fetch Istio version: %v", err)
	}

	// return warning if current date is near the EOL date
	if operatorVer.IsEOL() {
		warnMarker := color.New(color.FgYellow).Add(color.Italic).Sprint("WARNING:")
		fmt.Printf("%s Istio %v may be out of support (EOL) already: see https://istio.io/latest/docs/releases/supported-releases/ for supported releases\n",