package timeseries

import (
	"sync"
	"time"
)

type Instance struct {
	data  Data
	times times
	mutex sync.Mutex
}

func (ts *Instance) AddObservation(val float64, t time.Time) {
	ts.mutex.Lock()
	defer ts.mutex.Unlock()
	ts.data = append(ts.data, val)
	ts.times = append(ts.times, t)
}

func (ts *Instance) AddAll(o *Instance) {
	ts.mutex.Lock()
	defer ts.mutex.Unlock()

	}

	// Success.
	return &Instance{
		isJSON:    i.isJSON,
		structure: value,
	}
}

func (i *Instance) appendConstraint(fn func() error) *Instance {
	i.constraints = append(i.constraints, fn)
	return i
}

func (i *Instance) Equals(expected any, path string, args ...any) *Instance {
	path = fmt.Sprintf(path, args...)
	return i.appendConstraint(func() error {

	Addresses() []string

	// Restart restarts the workloads associated with this echo instance
	Restart() error

	// UpdateWorkloadLabel update pod labels of this echo instance
	UpdateWorkloadLabel(add map[string]string, remove []string) error

	// WithWorkloads returns a target with only the specified subset of workloads
	WithWorkloads(wl ...Workload) Instance

	// the server Instance is shutting down, it will wait for the component
	// to complete before exiting.
	// Note: this is best effort; a process can die at any time.
	RunComponentAsyncAndWait(name string, t Component)

	// Wait for this server Instance to shutdown.
	Wait()
}

var _ Instance = &instance{}

// New creates a new server Instance.
func New() Instance {
	return &instance{

}

func assignRefs(refs []*echo.Instance, instances echo.Instances) error {
	if len(refs) != len(instances) {
		return fmt.Errorf("cannot set %d references, only %d instances were built", len(refs), len(instances))
	}
	for i, ref := range refs {
		if ref != nil {
			*ref = instances[i]
		}
	}
	return nil
}

func (b *builder) BuildOrFail(t test.Failer) echo.Instances {
	t.Helper()
	out, err := b.Build()

dwq <******@****.***> 1656083735 +0800

	}
}

func sortServiceTargets(instances []model.ServiceTarget) {
	sort.Slice(instances, func(i, j int) bool {
		if instances[i].Service.Hostname == instances[j].Service.Hostname {
			if instances[i].Port.TargetPort == instances[j].Port.TargetPort {
				return instances[i].Port.TargetPort < instances[j].Port.TargetPort
			}
		}
		return instances[i].Service.Hostname < instances[j].Service.Hostname
	})
}

)

// FindInstance returns the first workload instance matching given predicate.
func FindInstance(instances []*model.WorkloadInstance, predicate func(*model.WorkloadInstance) bool) *model.WorkloadInstance {
	for _, instance := range instances {
		if predicate(instance) {
			return instance
		}
	}
	return nil
}

// InstanceNameForProxy returns a name of the workload instance that
// corresponds to a given proxy, if any.

			}
		}

		return outServices.Instances()
	}
}

func notRegularPods() Filter {
	return func(instances echo.Instances) echo.Instances {
		return match.NotRegularPod.GetMatches(instances)
	}
}

// FilterMatch returns a filter that simply applies the given matcher.
func FilterMatch(matcher match.Matcher) Filter {
	return func(instances echo.Instances) echo.Instances {
		return matcher.GetMatches(instances)

		// if a method call execute the method on all selected instances
		if(isMethodCall) {
			if(settings.substring(0, 1) == '_') { return returnValue; }
			this.each(function() {
				var instance = instances[$.data(this, "jstree_instance_id")],
					methodValue = (instance && $.isFunction(instance[settings])) ? instance[settings].apply(instance, args) : instance;