From d553a016cce2262898806a11e95400bee1dea315 Mon Sep 17 00:00:00 2001
From: Ghazanfar <ghazanfar.isc@gmail.com>
Date: Sat, 14 Jan 2023 04:15:43 +0530
Subject: [PATCH] Alerting: UI changes required to support v3 and Auth in Kafka
 Contact Point (#61123)

---
 .../channels_config/available_channels.go     | 48 +++++++++++++++++++
 .../notifier/channels_config/plugin.go        |  2 +
 2 files changed, 50 insertions(+)

diff --git a/pkg/services/ngalert/notifier/channels_config/available_channels.go b/pkg/services/ngalert/notifier/channels_config/available_channels.go
index 9cd228a5f55..82d1a68df98 100644
--- a/pkg/services/ngalert/notifier/channels_config/available_channels.go
+++ b/pkg/services/ngalert/notifier/channels_config/available_channels.go
@@ -163,6 +163,7 @@ func GetAvailableNotifiers() []*NotifierPlugin {
 					Label:        "Kafka REST Proxy",
 					Element:      ElementTypeInput,
 					InputType:    InputTypeText,
+					Description:  "Hint: If you are directly using v3 APIs hosted on a Confluent Kafka Server, you must append /kafka to the URL here. Example: https://localhost:8082/kafka",
 					Placeholder:  "http://localhost:8082",
 					PropertyName: "kafkaRestProxy",
 					Required:     true,
@@ -175,6 +176,53 @@ func GetAvailableNotifiers() []*NotifierPlugin {
 					PropertyName: "kafkaTopic",
 					Required:     true,
 				},
+				{
+					Label:        "Username",
+					Element:      ElementTypeInput,
+					InputType:    InputTypeText,
+					PropertyName: "username",
+					Required:     false,
+				},
+				{
+					Label:        "Password",
+					Element:      ElementTypeInput,
+					InputType:    InputTypePassword,
+					Description:  "The password to use when making a call to the Kafka REST Proxy",
+					PropertyName: "password",
+					Required:     false,
+					Secure:       true,
+				},
+				{
+					Label:        "API version",
+					Element:      ElementTypeSelect,
+					InputType:    InputTypeText,
+					Description:  "The API version to use when contacting the Kafka REST Server. By default v2 will be used.",
+					PropertyName: "apiVersion",
+					Required:     false,
+					SelectOptions: []SelectOption{
+						{
+							Value: "v2",
+							Label: "v2",
+						},
+						{
+							Value: "v3",
+							Label: "v3",
+						},
+					},
+				},
+				{
+					Label:        "Cluster ID",
+					Element:      ElementTypeInput,
+					InputType:    InputTypeText,
+					Description:  "v3 APIs require a clusterID to be specified.",
+					Placeholder:  "lkc-abcde",
+					PropertyName: "kafkaClusterId",
+					Required:     true,
+					ShowWhen: ShowWhen{
+						Field: "apiVersion",
+						Is:    "v3",
+					},
+				},
 				{
 					Label:        "Description",
 					Element:      ElementTypeInput,
diff --git a/pkg/services/ngalert/notifier/channels_config/plugin.go b/pkg/services/ngalert/notifier/channels_config/plugin.go
index a53b7b2b818..aa770e0c49a 100644
--- a/pkg/services/ngalert/notifier/channels_config/plugin.go
+++ b/pkg/services/ngalert/notifier/channels_config/plugin.go
@@ -57,6 +57,8 @@ type SelectOption struct {
 }
 
 // ShowWhen holds information about when options are dependant on other options.
+// Should be used when Element is ElementTypeSelect.
+// Does not work for ElementTypeCheckbox.
 type ShowWhen struct {
 	Field string `json:"field"`
 	Is    string `json:"is"`