{
	"ownerApp" : "Orchestrator",
	"name" : "create_workspace_client",
	"createBy" : "Marco Lettere",
	"description": "Create a WorkSpace Client and hook it up to optional list ov contexts. Check or create the settings on Shub.",
	"version" : 1,
	"ownerEmail" : "marco.lettere@nubisware.com",
	"inputParameters" : ["client_id", "client_secret", "description", "context_list"],
	"tasks" : [
    	{
			"name": "LAMBDA_TASK",
			"taskReferenceName": "init",
			"type": "LAMBDA",
			"inputParameters": {
				  "root_vo": "{{ root_vo }}",
				  "keycloak": "{{ keycloak }}/{{ keycloak_realm }}",
				  "keycloak_admin" : "{{ keycloak_admin }}/{{ keycloak_realm }}",
  			      "storagehub" : "{{ storagehub }}",
				  "id" : "${workflow.input.client_id}",
				  "secret" : "${workflow.input.client_secret}",
				  "description" : "${workflow.input.description}",
				  "scriptExpression": "function e(v){ return (v == null || (v.trim && v.trim() === ''))}; if(e($.id)) throw('Client ID must not be empty'); return { encoded_root_vo : encodeURI($.root_vo), client : { clientId : $.id, description : ($.description ? $.description : $.id), secret : ($.secret ? $.secret : Java.type('java.util.UUID').randomUUID().toString()), rootUrl : '', enabled : true, serviceAccountsEnabled : true, standardFlowEnabled : true, authorizationServicesEnabled : false, publicClient : false, fullScopeAllowed : true, protocol : 'openid-connect'} }"
			}
		},
		{
			"name" : "pyrest",
			"taskReferenceName" : "authorize",
			"type" : "SIMPLE",
			"inputParameters" : {
				"url" : "${init.input.keycloak}/protocol/openid-connect/token",
				"method" : "POST",
				"headers" : {
					"Accept" : "application/json"
				},
				"body" : {
					"client_id" : "orchestrator", 
					"client_secret" : "{{ keycloak_auth }}",
					"grant_type" : "client_credentials"
				}
			}
		},	
		{
			"name" : "fork_join",
			"taskReferenceName" : "fork1",
			"type" : "FORK_JOIN",
			"forkTasks" : [
				[
					{
						"name" : "pyrest",
						"taskReferenceName" : "create_client",
						"type" : "SIMPLE",
						"inputParameters" : {
							"url" : "${init.input.keycloak_admin}/clients",
							"body" : "${init.output.result.client}",
							"method" : "POST",
							"headers" : {
								"Authorization" : "Bearer ${authorize.output.body.access_token}",
								"Content-Type" : "application/json"
							}
						}
					},
					{
						"name": "LAMBDA_TASK",
						"taskReferenceName": "extract_client_id",
						"type": "LAMBDA",
						"inputParameters": {
								"client_location" : "${create_client.output.headers.location}",
								"scriptExpression": "var client_id = $.client_location.split('/').pop(); return {'client_resource_id' : client_id}"
						}
					},
					{
						"name" : "pyrest",
						"taskReferenceName" : "get_service_account_user",
				  		"type" : "SIMPLE",
				  		"inputParameters" : {
					  		"url" : "${init.input.keycloak_admin}/clients/${extract_client_id.output.result.client_resource_id}/service-account-user",
					  		"method" : "GET",
							"headers" : {
								"Authorization" : "Bearer ${authorize.output.body.access_token}",
								"Accept" : "application/json"
							}
				  		}
					}
				],
				[
					{
				        "name" : "pyrest",
				        "taskReferenceName" : "get_rootvo",
				        "type" : "SIMPLE",
				        "inputParameters" : {
				            "url" : "${init.input.keycloak_admin}/clients?clientId=${init.output.result.encoded_root_vo}",
				            "method" : "GET",
				            "headers" : {
				                "Authorization" : "Bearer ${authorize.output.body.access_token}",
				                "Accept" : "application/json"
				            }
				        }
				    },
				    {
				        "name" : "pyrest",
				        "taskReferenceName" : "get_rootvo_member_role",
				        "type" : "SIMPLE",
				        "inputParameters" : {
				            "url" : "${init.input.keycloak_admin}/clients/${get_rootvo.output.body[0].id}/roles/Member",
				            "method" : "GET",
				            "expect" : [200, 404],
				            "headers" : {
				                "Authorization" : "Bearer ${authorize.output.body.access_token}",
				                "Accept" : "application/json"
				            }
				        }
				    }
				]
			]
		},
		{
		    "name": "join",
		    "taskReferenceName": "join1",
		    "type": "JOIN",
		    "joinOn": [
		      "get_service_account_user",
		      "get_rootvo_member_role"
		    ]
		},
		{
    		"name": "jq_1",
    		"taskReferenceName": "to_array",
    		"type": "JSON_JQ_TRANSFORM",
    		"inputParameters": {
    			"role": "${get_rootvo_member_role.output.body}",
                "queryExpression" : ".role"
            }
        },
		{
			"name" : "pyrest",
			"type" : "SIMPLE",
			"taskReferenceName": "assign_member_role",
			"inputParameters" : {
			  "url" : "${init.input.keycloak_admin}/users/${get_service_account_user.output.body.id}/role-mappings/clients/${get_rootvo_member_role.output.body.containerId}",
			  "method" :"POST",
			  "headers" : {
				"Authorization" : "Bearer ${authorize.output.body.access_token}",
				"Content-Type" : "application/json",
				"Accept":"application/json"
			  },
			  "body" : "${to_array.output.resultList}"
			}
		},
		{
			"name" : "pyrest",
			"taskReferenceName" : "authorize_with_uma_rpt",
			"type" : "SIMPLE",
			"inputParameters" : {
				"url" : "{{ keycloak }}/{{ keycloak_realm }}/protocol/openid-connect/token",
				"method" : "POST",
				"headers" : {
					"Accept" : "application/json"
				},
				"body" : {
					"audience" : "${init.input.root_vo}",
					"grant_type" : "urn:ietf:params:oauth:grant-type:uma-ticket",
					"client_id" : "${workflow.input.client_id}",
					"client_secret" : "${init.output.result.client.secret}"
				}
			}
		},
		{
			"name" : "pyrest",
			"taskReferenceName" : "check_workspace",
			"type" : "SIMPLE",
			"inputParameters" : {
				"url" : "${init.input.storagehub}/workspace",
				"method" : "GET",
				"expect" : [200, 406],
				"headers" : {
					"Accept" : "application/json",
					"Authorization" : "Bearer ${authorize_with_uma_rpt.output.body.access_token}"
				}
			}
		},
		{
			"name": "decision",
			"taskReferenceName": "check_workspace_existance",
			"inputParameters": {
				"status": "${check_workspace.output.status}"
			},
			"type": "DECISION",
			"caseExpression": "($.status === 406 ? 'create' : 'exists')",
			"decisionCases": {
				"create": [
					{
						"name" : "pyrest",
						"taskReferenceName" : "create_jcr_account",
						"type" : "SIMPLE",
						"inputParameters" : {
							"url" : "${init.input.storagehub}/workspace/users",
							"method" : "POST",
							"headers" : {
								"Content-Type" : "application/x-www-form-urlencoded",
								"Accept" : "application/json",
								"Authorization" : "Bearer ${authorize.output.body.access_token}"
							},
							"body" : {
								"user" : "${get_service_account_user.output.body.username}", 
								"password" : "r3u4h-ewrqwli!_m"
							}
						}
					}
				]
			}
		}
	]
}