package privateendpoints

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 ConnectionPropertiesProvisioningState string

const (
	ConnectionPropertiesProvisioningStateApproved     ConnectionPropertiesProvisioningState = "Approved"
	ConnectionPropertiesProvisioningStateDisconnected ConnectionPropertiesProvisioningState = "Disconnected"
	ConnectionPropertiesProvisioningStatePending      ConnectionPropertiesProvisioningState = "Pending"
	ConnectionPropertiesProvisioningStateRejected     ConnectionPropertiesProvisioningState = "Rejected"
)

func PossibleValuesForConnectionPropertiesProvisioningState() []string {
	return []string{
		string(ConnectionPropertiesProvisioningStateApproved),
		string(ConnectionPropertiesProvisioningStateDisconnected),
		string(ConnectionPropertiesProvisioningStatePending),
		string(ConnectionPropertiesProvisioningStateRejected),
	}
}

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

func parseConnectionPropertiesProvisioningState(input string) (*ConnectionPropertiesProvisioningState, error) {
	vals := map[string]ConnectionPropertiesProvisioningState{
		"approved":     ConnectionPropertiesProvisioningStateApproved,
		"disconnected": ConnectionPropertiesProvisioningStateDisconnected,
		"pending":      ConnectionPropertiesProvisioningStatePending,
		"rejected":     ConnectionPropertiesProvisioningStateRejected,
	}
	if v, ok := vals[strings.ToLower(input)]; ok {
		return &v, nil
	}

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

type PrivateLinkServiceConnectionStatus string

const (
	PrivateLinkServiceConnectionStatusApproved     PrivateLinkServiceConnectionStatus = "Approved"
	PrivateLinkServiceConnectionStatusDisconnected PrivateLinkServiceConnectionStatus = "Disconnected"
	PrivateLinkServiceConnectionStatusPending      PrivateLinkServiceConnectionStatus = "Pending"
	PrivateLinkServiceConnectionStatusRejected     PrivateLinkServiceConnectionStatus = "Rejected"
)

func PossibleValuesForPrivateLinkServiceConnectionStatus() []string {
	return []string{
		string(PrivateLinkServiceConnectionStatusApproved),
		string(PrivateLinkServiceConnectionStatusDisconnected),
		string(PrivateLinkServiceConnectionStatusPending),
		string(PrivateLinkServiceConnectionStatusRejected),
	}
}

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

func parsePrivateLinkServiceConnectionStatus(input string) (*PrivateLinkServiceConnectionStatus, error) {
	vals := map[string]PrivateLinkServiceConnectionStatus{
		"approved":     PrivateLinkServiceConnectionStatusApproved,
		"disconnected": PrivateLinkServiceConnectionStatusDisconnected,
		"pending":      PrivateLinkServiceConnectionStatusPending,
		"rejected":     PrivateLinkServiceConnectionStatusRejected,
	}
	if v, ok := vals[strings.ToLower(input)]; ok {
		return &v, nil
	}

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