package networkmanagers

import (
	"encoding/json"
	"fmt"
	"strings"
)

// Copyright (c) Microsoft Corporation. All rights reserved.
// Licensed under the MIT License. See NOTICE.txt in the project root for license information.

type ConfigurationType string

const (
	ConfigurationTypeConnectivity  ConfigurationType = "Connectivity"
	ConfigurationTypeRouting       ConfigurationType = "Routing"
	ConfigurationTypeSecurityAdmin ConfigurationType = "SecurityAdmin"
	ConfigurationTypeSecurityUser  ConfigurationType = "SecurityUser"
)

func PossibleValuesForConfigurationType() []string {
	return []string{
		string(ConfigurationTypeConnectivity),
		string(ConfigurationTypeRouting),
		string(ConfigurationTypeSecurityAdmin),
		string(ConfigurationTypeSecurityUser),
	}
}

func (s *ConfigurationType) UnmarshalJSON(bytes []byte) error {
	var decoded string
	if err := json.Unmarshal(bytes, &decoded); err != nil {
		return fmt.Errorf("unmarshaling: %+v", err)
	}
	out, err := parseConfigurationType(decoded)
	if err != nil {
		return fmt.Errorf("parsing %q: %+v", decoded, err)
	}
	*s = *out
	return nil
}

func parseConfigurationType(input string) (*ConfigurationType, error) {
	vals := map[string]ConfigurationType{
		"connectivity":  ConfigurationTypeConnectivity,
		"routing":       ConfigurationTypeRouting,
		"securityadmin": ConfigurationTypeSecurityAdmin,
		"securityuser":  ConfigurationTypeSecurityUser,
	}
	if v, ok := vals[strings.ToLower(input)]; ok {
		return &v, nil
	}

	// otherwise presume it's an undefined value and best-effort it
	out := ConfigurationType(input)
	return &out, nil
}

type DeploymentStatus string

const (
	DeploymentStatusDeployed   DeploymentStatus = "Deployed"
	DeploymentStatusDeploying  DeploymentStatus = "Deploying"
	DeploymentStatusFailed     DeploymentStatus = "Failed"
	DeploymentStatusNotStarted DeploymentStatus = "NotStarted"
)

func PossibleValuesForDeploymentStatus() []string {
	return []string{
		string(DeploymentStatusDeployed),
		string(DeploymentStatusDeploying),
		string(DeploymentStatusFailed),
		string(DeploymentStatusNotStarted),
	}
}

func (s *DeploymentStatus) UnmarshalJSON(bytes []byte) error {
	var decoded string
	if err := json.Unmarshal(bytes, &decoded); err != nil {
		return fmt.Errorf("unmarshaling: %+v", err)
	}
	out, err := parseDeploymentStatus(decoded)
	if err != nil {
		return fmt.Errorf("parsing %q: %+v", decoded, err)
	}
	*s = *out
	return nil
}

func parseDeploymentStatus(input string) (*DeploymentStatus, error) {
	vals := map[string]DeploymentStatus{
		"deployed":   DeploymentStatusDeployed,
		"deploying":  DeploymentStatusDeploying,
		"failed":     DeploymentStatusFailed,
		"notstarted": DeploymentStatusNotStarted,
	}
	if v, ok := vals[strings.ToLower(input)]; ok {
		return &v, nil
	}

	// otherwise presume it's an undefined value and best-effort it
	out := DeploymentStatus(input)
	return &out, nil
}

type ProvisioningState string

const (
	ProvisioningStateDeleting  ProvisioningState = "Deleting"
	ProvisioningStateFailed    ProvisioningState = "Failed"
	ProvisioningStateSucceeded ProvisioningState = "Succeeded"
	ProvisioningStateUpdating  ProvisioningState = "Updating"
)

func PossibleValuesForProvisioningState() []string {
	return []string{
		string(ProvisioningStateDeleting),
		string(ProvisioningStateFailed),
		string(ProvisioningStateSucceeded),
		string(ProvisioningStateUpdating),
	}
}

func (s *ProvisioningState) UnmarshalJSON(bytes []byte) error {
	var decoded string
	if err := json.Unmarshal(bytes, &decoded); err != nil {
		return fmt.Errorf("unmarshaling: %+v", err)
	}
	out, err := parseProvisioningState(decoded)
	if err != nil {
		return fmt.Errorf("parsing %q: %+v", decoded, err)
	}
	*s = *out
	return nil
}

func parseProvisioningState(input string) (*ProvisioningState, error) {
	vals := map[string]ProvisioningState{
		"deleting":  ProvisioningStateDeleting,
		"failed":    ProvisioningStateFailed,
		"succeeded": ProvisioningStateSucceeded,
		"updating":  ProvisioningStateUpdating,
	}
	if v, ok := vals[strings.ToLower(input)]; ok {
		return &v, nil
	}

	// otherwise presume it's an undefined value and best-effort it
	out := ProvisioningState(input)
	return &out, nil
}
