// Copyright (c) STACKIT

package sqlserverflexalpha_test

import (
	"context"
	_ "embed"
	"fmt"
	"maps"
	"strings"
	"testing"

	"github.com/hashicorp/terraform-plugin-testing/config"
	"github.com/hashicorp/terraform-plugin-testing/helper/acctest"
	"github.com/hashicorp/terraform-plugin-testing/helper/resource"
	"github.com/hashicorp/terraform-plugin-testing/terraform"
	coreconfig "github.com/stackitcloud/stackit-sdk-go/core/config"
	"github.com/stackitcloud/stackit-sdk-go/core/utils"
	"github.com/stackitcloud/stackit-sdk-go/services/sqlserverflex"
	"github.com/stackitcloud/stackit-sdk-go/services/sqlserverflex/wait"
	"tf-provider.git.onstackit.cloud/stackit-dev-tools/terraform-provider-stackitprivatepreview/internal/testutils"
	"tf-provider.git.onstackit.cloud/stackit-dev-tools/terraform-provider-stackitprivatepreview/stackit/internal/core"
)

var (
	//go:embed testdata/resource-max.tf
	resourceMaxConfig string
	//go:embed testdata/resource-min.tf
	resourceMinConfig string
)

var testConfigVarsMin = config.Variables{
	"project_id":         config.StringVariable(testutils.ProjectId),
	"name":               config.StringVariable(fmt.Sprintf("tf-acc-%s", acctest.RandStringFromCharSet(7, acctest.CharSetAlphaNum))),
	"flavor_cpu":         config.IntegerVariable(4),
	"flavor_ram":         config.IntegerVariable(16),
	"flavor_description": config.StringVariable("SQLServer-Flex-4.16-Standard-EU01"),
	"replicas":           config.IntegerVariable(1),
	"flavor_id":          config.StringVariable("4.16-Single"),
	"username":           config.StringVariable(fmt.Sprintf("tf-acc-user-%s", acctest.RandStringFromCharSet(7, acctest.CharSetAlpha))),
	"role":               config.StringVariable("##STACKIT_LoginManager##"),
}

var testConfigVarsMax = config.Variables{
	"project_id":             config.StringVariable(testutils.ProjectId),
	"name":                   config.StringVariable(fmt.Sprintf("tf-acc-%s", acctest.RandStringFromCharSet(7, acctest.CharSetAlphaNum))),
	"acl1":                   config.StringVariable("192.168.0.0/16"),
	"flavor_cpu":             config.IntegerVariable(4),
	"flavor_ram":             config.IntegerVariable(16),
	"flavor_description":     config.StringVariable("SQLServer-Flex-4.16-Standard-EU01"),
	"storage_class":          config.StringVariable("premium-perf2-stackit"),
	"storage_size":           config.IntegerVariable(40),
	"server_version":         config.StringVariable("2022"),
	"replicas":               config.IntegerVariable(1),
	"options_retention_days": config.IntegerVariable(64),
	"flavor_id":              config.StringVariable("4.16-Single"),
	"backup_schedule":        config.StringVariable("00 6 * * *"),
	"username":               config.StringVariable(fmt.Sprintf("tf-acc-user-%s", acctest.RandStringFromCharSet(7, acctest.CharSetAlpha))),
	"role":                   config.StringVariable("##STACKIT_LoginManager##"),
	"region":                 config.StringVariable(testutils.Region),
}

func configVarsMinUpdated() config.Variables {
	temp := maps.Clone(testConfigVarsMax)
	temp["name"] = config.StringVariable(testutils.ConvertConfigVariable(temp["name"]) + "changed")
	return temp
}

func configVarsMaxUpdated() config.Variables {
	temp := maps.Clone(testConfigVarsMax)
	temp["backup_schedule"] = config.StringVariable("00 12 * * *")
	return temp
}

func TestAccSQLServerFlexMinResource(t *testing.T) {
	resource.Test(t, resource.TestCase{
		ProtoV6ProviderFactories: testutils.TestAccProtoV6ProviderFactories,
		CheckDestroy:             testAccChecksqlserverflexDestroy,
		Steps: []resource.TestStep{
			// Creation
			{
				Config:          testutils.SQLServerFlexProviderConfig("") + "\n" + resourceMinConfig,
				ConfigVariables: testConfigVarsMin,
				Check: resource.ComposeAggregateTestCheckFunc(
					// Instance
					resource.TestCheckResourceAttr("stackit_sqlserverflex_instance.instance", "project_id", testutils.ConvertConfigVariable(testConfigVarsMin["project_id"])),
					resource.TestCheckResourceAttrSet("stackit_sqlserverflex_instance.instance", "instance_id"),
					resource.TestCheckResourceAttr("stackit_sqlserverflex_instance.instance", "name", testutils.ConvertConfigVariable(testConfigVarsMin["name"])),
					resource.TestCheckResourceAttr("stackit_sqlserverflex_instance.instance", "acl.#", "1"),
					resource.TestCheckResourceAttrSet("stackit_sqlserverflex_instance.instance", "flavor.id"),
					resource.TestCheckResourceAttr("stackit_sqlserverflex_instance.instance", "flavor.description", testutils.ConvertConfigVariable(testConfigVarsMin["flavor_description"])),
					resource.TestCheckResourceAttr("stackit_sqlserverflex_instance.instance", "replicas", testutils.ConvertConfigVariable(testConfigVarsMin["replicas"])),
					resource.TestCheckResourceAttr("stackit_sqlserverflex_instance.instance", "flavor.cpu", testutils.ConvertConfigVariable(testConfigVarsMin["flavor_cpu"])),
					resource.TestCheckResourceAttr("stackit_sqlserverflex_instance.instance", "flavor.ram", testutils.ConvertConfigVariable(testConfigVarsMin["flavor_ram"])),
					// User
					resource.TestCheckResourceAttrPair(
						"stackit_sqlserverflex_user.user", "project_id",
						"stackit_sqlserverflex_instance.instance", "project_id",
					),
					resource.TestCheckResourceAttrPair(
						"stackit_sqlserverflex_user.user", "instance_id",
						"stackit_sqlserverflex_instance.instance", "instance_id",
					),
					resource.TestCheckResourceAttrSet("stackit_sqlserverflex_user.user", "user_id"),
					resource.TestCheckResourceAttrSet("stackit_sqlserverflex_user.user", "password"),
				),
			},
			// Update
			{
				Config:          testutils.SQLServerFlexProviderConfig("") + "\n" + resourceMinConfig,
				ConfigVariables: testConfigVarsMin,
				Check: resource.ComposeAggregateTestCheckFunc(
					// Instance
					resource.TestCheckResourceAttr("stackit_sqlserverflex_instance.instance", "project_id", testutils.ConvertConfigVariable(testConfigVarsMin["project_id"])),
					resource.TestCheckResourceAttrSet("stackit_sqlserverflex_instance.instance", "instance_id"),
					resource.TestCheckResourceAttr("stackit_sqlserverflex_instance.instance", "name", testutils.ConvertConfigVariable(testConfigVarsMin["name"])),
					resource.TestCheckResourceAttr("stackit_sqlserverflex_instance.instance", "acl.#", "1"),
					resource.TestCheckResourceAttrSet("stackit_sqlserverflex_instance.instance", "flavor.id"),
					resource.TestCheckResourceAttr("stackit_sqlserverflex_instance.instance", "flavor.description", testutils.ConvertConfigVariable(testConfigVarsMin["flavor_description"])),
					resource.TestCheckResourceAttr("stackit_sqlserverflex_instance.instance", "flavor.cpu", testutils.ConvertConfigVariable(testConfigVarsMin["flavor_cpu"])),
					resource.TestCheckResourceAttr("stackit_sqlserverflex_instance.instance", "flavor.ram", testutils.ConvertConfigVariable(testConfigVarsMin["flavor_ram"])),
					// User
					resource.TestCheckResourceAttrPair(
						"stackit_sqlserverflex_user.user", "project_id",
						"stackit_sqlserverflex_instance.instance", "project_id",
					),
					resource.TestCheckResourceAttrPair(
						"stackit_sqlserverflex_user.user", "instance_id",
						"stackit_sqlserverflex_instance.instance", "instance_id",
					),
					resource.TestCheckResourceAttrSet("stackit_sqlserverflex_user.user", "user_id"),
					resource.TestCheckResourceAttrSet("stackit_sqlserverflex_user.user", "password"),
				),
			},
			// data source
			{
				Config:          testutils.SQLServerFlexProviderConfig("") + "\n" + resourceMinConfig,
				ConfigVariables: testConfigVarsMin,
				Check: resource.ComposeAggregateTestCheckFunc(
					// Instance data
					resource.TestCheckResourceAttr("data.stackit_sqlserverflex_instance.instance", "project_id", testutils.ConvertConfigVariable(testConfigVarsMin["project_id"])),
					resource.TestCheckResourceAttr("data.stackit_sqlserverflex_instance.instance", "name", testutils.ConvertConfigVariable(testConfigVarsMin["name"])),
					resource.TestCheckResourceAttrPair(
						"data.stackit_sqlserverflex_instance.instance", "project_id",
						"stackit_sqlserverflex_instance.instance", "project_id",
					),
					resource.TestCheckResourceAttrPair(
						"data.stackit_sqlserverflex_instance.instance", "instance_id",
						"stackit_sqlserverflex_instance.instance", "instance_id",
					),
					resource.TestCheckResourceAttrPair(
						"data.stackit_sqlserverflex_user.user", "instance_id",
						"stackit_sqlserverflex_user.user", "instance_id",
					),

					resource.TestCheckResourceAttr("data.stackit_sqlserverflex_instance.instance", "acl.#", "1"),
					resource.TestCheckResourceAttr("data.stackit_sqlserverflex_instance.instance", "flavor.id", testutils.ConvertConfigVariable(testConfigVarsMin["flavor_id"])),
					resource.TestCheckResourceAttr("data.stackit_sqlserverflex_instance.instance", "flavor.description", testutils.ConvertConfigVariable(testConfigVarsMin["flavor_description"])),
					resource.TestCheckResourceAttr("data.stackit_sqlserverflex_instance.instance", "flavor.cpu", testutils.ConvertConfigVariable(testConfigVarsMin["flavor_cpu"])),
					resource.TestCheckResourceAttr("data.stackit_sqlserverflex_instance.instance", "flavor.ram", testutils.ConvertConfigVariable(testConfigVarsMin["flavor_ram"])),

					// User data
					resource.TestCheckResourceAttr("data.stackit_sqlserverflex_user.user", "project_id", testutils.ConvertConfigVariable(testConfigVarsMin["project_id"])),
					resource.TestCheckResourceAttrSet("data.stackit_sqlserverflex_user.user", "user_id"),
					resource.TestCheckResourceAttr("data.stackit_sqlserverflex_user.user", "username", testutils.ConvertConfigVariable(testConfigVarsMin["username"])),
					resource.TestCheckResourceAttr("data.stackit_sqlserverflex_user.user", "roles.#", "1"),
					resource.TestCheckResourceAttr("data.stackit_sqlserverflex_user.user", "roles.0", testutils.ConvertConfigVariable(testConfigVarsMax["role"])),
				),
			},
			// Import
			{
				ConfigVariables: testConfigVarsMin,
				ResourceName:    "stackit_sqlserverflex_instance.instance",
				ImportStateIdFunc: func(s *terraform.State) (string, error) {
					r, ok := s.RootModule().Resources["stackit_sqlserverflex_instance.instance"]
					if !ok {
						return "", fmt.Errorf("couldn't find resource stackit_sqlserverflex_instance.instance")
					}
					instanceId, ok := r.Primary.Attributes["instance_id"]
					if !ok {
						return "", fmt.Errorf("couldn't find attribute instance_id")
					}

					return fmt.Sprintf("%s,%s,%s", testutils.ProjectId, testutils.Region, instanceId), nil
				},
				ImportState:             true,
				ImportStateVerify:       true,
				ImportStateVerifyIgnore: []string{"backup_schedule"},
				ImportStateCheck: func(s []*terraform.InstanceState) error {
					if len(s) != 1 {
						return fmt.Errorf("expected 1 state, got %d", len(s))
					}
					return nil
				},
			},
			{
				ResourceName:    "stackit_sqlserverflex_user.user",
				ConfigVariables: testConfigVarsMin,
				ImportStateIdFunc: func(s *terraform.State) (string, error) {
					r, ok := s.RootModule().Resources["stackit_sqlserverflex_user.user"]
					if !ok {
						return "", fmt.Errorf("couldn't find resource stackit_sqlserverflex_user.user")
					}
					instanceId, ok := r.Primary.Attributes["instance_id"]
					if !ok {
						return "", fmt.Errorf("couldn't find attribute instance_id")
					}
					userId, ok := r.Primary.Attributes["user_id"]
					if !ok {
						return "", fmt.Errorf("couldn't find attribute user_id")
					}

					return fmt.Sprintf("%s,%s,%s,%s", testutils.ProjectId, testutils.Region, instanceId, userId), nil
				},
				ImportState:             true,
				ImportStateVerify:       true,
				ImportStateVerifyIgnore: []string{"password"},
			},
			// Update
			{
				Config:          testutils.SQLServerFlexProviderConfig("") + "\n" + resourceMinConfig,
				ConfigVariables: configVarsMinUpdated(),
				Check: resource.ComposeAggregateTestCheckFunc(
					// Instance data
					resource.TestCheckResourceAttr("stackit_sqlserverflex_instance.instance", "project_id", testutils.ConvertConfigVariable(configVarsMinUpdated()["project_id"])),
					resource.TestCheckResourceAttrSet("stackit_sqlserverflex_instance.instance", "instance_id"),
					resource.TestCheckResourceAttr("stackit_sqlserverflex_instance.instance", "name", testutils.ConvertConfigVariable(configVarsMinUpdated()["name"])),
					resource.TestCheckResourceAttr("stackit_sqlserverflex_instance.instance", "acl.#", "1"),
					resource.TestCheckResourceAttrSet("stackit_sqlserverflex_instance.instance", "flavor.id"),
					resource.TestCheckResourceAttrSet("stackit_sqlserverflex_instance.instance", "flavor.description"),
					resource.TestCheckResourceAttr("stackit_sqlserverflex_instance.instance", "flavor.cpu", testutils.ConvertConfigVariable(configVarsMinUpdated()["flavor_cpu"])),
					resource.TestCheckResourceAttr("stackit_sqlserverflex_instance.instance", "flavor.ram", testutils.ConvertConfigVariable(configVarsMinUpdated()["flavor_ram"])),
				),
			},
			// Deletion is done by the framework implicitly
		},
	})
}

func TestAccSQLServerFlexMaxResource(t *testing.T) {
	resource.Test(t, resource.TestCase{
		ProtoV6ProviderFactories: testutils.TestAccProtoV6ProviderFactories,
		CheckDestroy:             testAccChecksqlserverflexDestroy,
		Steps: []resource.TestStep{
			// Creation
			{
				Config:          testutils.SQLServerFlexProviderConfig("") + "\n" + resourceMaxConfig,
				ConfigVariables: testConfigVarsMax,
				Check: resource.ComposeAggregateTestCheckFunc(
					// Instance
					resource.TestCheckResourceAttr("stackit_sqlserverflex_instance.instance", "project_id", testutils.ConvertConfigVariable(testConfigVarsMax["project_id"])),
					resource.TestCheckResourceAttrSet("stackit_sqlserverflex_instance.instance", "instance_id"),
					resource.TestCheckResourceAttr("stackit_sqlserverflex_instance.instance", "name", testutils.ConvertConfigVariable(testConfigVarsMax["name"])),
					resource.TestCheckResourceAttr("stackit_sqlserverflex_instance.instance", "acl.#", "1"),
					resource.TestCheckResourceAttr("stackit_sqlserverflex_instance.instance", "acl.0", testutils.ConvertConfigVariable(testConfigVarsMax["acl1"])),
					resource.TestCheckResourceAttrSet("stackit_sqlserverflex_instance.instance", "flavor.id"),
					resource.TestCheckResourceAttr("stackit_sqlserverflex_instance.instance", "flavor.description", testutils.ConvertConfigVariable(testConfigVarsMax["flavor_description"])),
					resource.TestCheckResourceAttr("stackit_sqlserverflex_instance.instance", "replicas", testutils.ConvertConfigVariable(testConfigVarsMax["replicas"])),
					resource.TestCheckResourceAttr("stackit_sqlserverflex_instance.instance", "flavor.cpu", testutils.ConvertConfigVariable(testConfigVarsMax["flavor_cpu"])),
					resource.TestCheckResourceAttr("stackit_sqlserverflex_instance.instance", "flavor.ram", testutils.ConvertConfigVariable(testConfigVarsMax["flavor_ram"])),
					resource.TestCheckResourceAttr("stackit_sqlserverflex_instance.instance", "storage.class", testutils.ConvertConfigVariable(testConfigVarsMax["storage_class"])),
					resource.TestCheckResourceAttr("stackit_sqlserverflex_instance.instance", "storage.size", testutils.ConvertConfigVariable(testConfigVarsMax["storage_size"])),
					resource.TestCheckResourceAttr("stackit_sqlserverflex_instance.instance", "version", testutils.ConvertConfigVariable(testConfigVarsMax["server_version"])),
					resource.TestCheckResourceAttr("stackit_sqlserverflex_instance.instance", "options.retention_days", testutils.ConvertConfigVariable(testConfigVarsMax["options_retention_days"])),
					resource.TestCheckResourceAttr("stackit_sqlserverflex_instance.instance", "backup_schedule", testutils.ConvertConfigVariable(testConfigVarsMax["backup_schedule"])),
					resource.TestCheckResourceAttr("stackit_sqlserverflex_instance.instance", "region", testutils.Region),
					// User
					resource.TestCheckResourceAttrPair(
						"stackit_sqlserverflex_user.user", "project_id",
						"stackit_sqlserverflex_instance.instance", "project_id",
					),
					resource.TestCheckResourceAttrPair(
						"stackit_sqlserverflex_user.user", "instance_id",
						"stackit_sqlserverflex_instance.instance", "instance_id",
					),
					resource.TestCheckResourceAttrSet("stackit_sqlserverflex_user.user", "user_id"),
					resource.TestCheckResourceAttrSet("stackit_sqlserverflex_user.user", "password"),
				),
			},
			// Update
			{
				Config:          testutils.SQLServerFlexProviderConfig("") + "\n" + resourceMaxConfig,
				ConfigVariables: testConfigVarsMax,
				Check: resource.ComposeAggregateTestCheckFunc(
					// Instance
					resource.TestCheckResourceAttr("stackit_sqlserverflex_instance.instance", "project_id", testutils.ConvertConfigVariable(testConfigVarsMax["project_id"])),
					resource.TestCheckResourceAttrSet("stackit_sqlserverflex_instance.instance", "instance_id"),
					resource.TestCheckResourceAttr("stackit_sqlserverflex_instance.instance", "name", testutils.ConvertConfigVariable(testConfigVarsMax["name"])),
					resource.TestCheckResourceAttr("stackit_sqlserverflex_instance.instance", "acl.#", "1"),
					resource.TestCheckResourceAttr("stackit_sqlserverflex_instance.instance", "acl.0", testutils.ConvertConfigVariable(testConfigVarsMax["acl1"])),
					resource.TestCheckResourceAttrSet("stackit_sqlserverflex_instance.instance", "flavor.id"),
					resource.TestCheckResourceAttr("stackit_sqlserverflex_instance.instance", "flavor.description", testutils.ConvertConfigVariable(testConfigVarsMax["flavor_description"])),
					resource.TestCheckResourceAttr("stackit_sqlserverflex_instance.instance", "replicas", testutils.ConvertConfigVariable(testConfigVarsMax["replicas"])),
					resource.TestCheckResourceAttr("stackit_sqlserverflex_instance.instance", "flavor.cpu", testutils.ConvertConfigVariable(testConfigVarsMax["flavor_cpu"])),
					resource.TestCheckResourceAttr("stackit_sqlserverflex_instance.instance", "flavor.ram", testutils.ConvertConfigVariable(testConfigVarsMax["flavor_ram"])),
					resource.TestCheckResourceAttr("stackit_sqlserverflex_instance.instance", "storage.class", testutils.ConvertConfigVariable(testConfigVarsMax["storage_class"])),
					resource.TestCheckResourceAttr("stackit_sqlserverflex_instance.instance", "storage.size", testutils.ConvertConfigVariable(testConfigVarsMax["storage_size"])),
					resource.TestCheckResourceAttr("stackit_sqlserverflex_instance.instance", "version", testutils.ConvertConfigVariable(testConfigVarsMax["server_version"])),
					resource.TestCheckResourceAttr("stackit_sqlserverflex_instance.instance", "options.retention_days", testutils.ConvertConfigVariable(testConfigVarsMax["options_retention_days"])),
					resource.TestCheckResourceAttr("stackit_sqlserverflex_instance.instance", "backup_schedule", testutils.ConvertConfigVariable(testConfigVarsMax["backup_schedule"])),
					resource.TestCheckResourceAttr("stackit_sqlserverflex_instance.instance", "region", testutils.Region),
					// User
					resource.TestCheckResourceAttrPair(
						"stackit_sqlserverflex_user.user", "project_id",
						"stackit_sqlserverflex_instance.instance", "project_id",
					),
					resource.TestCheckResourceAttrPair(
						"stackit_sqlserverflex_user.user", "instance_id",
						"stackit_sqlserverflex_instance.instance", "instance_id",
					),
					resource.TestCheckResourceAttrSet("stackit_sqlserverflex_user.user", "user_id"),
					resource.TestCheckResourceAttrSet("stackit_sqlserverflex_user.user", "password"),
				),
			},
			// data source
			{
				Config:          testutils.SQLServerFlexProviderConfig("") + "\n" + resourceMaxConfig,
				ConfigVariables: testConfigVarsMax,
				Check: resource.ComposeAggregateTestCheckFunc(
					// Instance data
					resource.TestCheckResourceAttr("data.stackit_sqlserverflex_instance.instance", "project_id", testutils.ConvertConfigVariable(testConfigVarsMax["project_id"])),
					resource.TestCheckResourceAttr("data.stackit_sqlserverflex_instance.instance", "name", testutils.ConvertConfigVariable(testConfigVarsMax["name"])),
					resource.TestCheckResourceAttrPair(
						"data.stackit_sqlserverflex_instance.instance", "project_id",
						"stackit_sqlserverflex_instance.instance", "project_id",
					),
					resource.TestCheckResourceAttrPair(
						"data.stackit_sqlserverflex_instance.instance", "instance_id",
						"stackit_sqlserverflex_instance.instance", "instance_id",
					),
					resource.TestCheckResourceAttrPair(
						"data.stackit_sqlserverflex_user.user", "instance_id",
						"stackit_sqlserverflex_user.user", "instance_id",
					),

					resource.TestCheckResourceAttr("data.stackit_sqlserverflex_instance.instance", "acl.#", "1"),
					resource.TestCheckResourceAttr("data.stackit_sqlserverflex_instance.instance", "acl.0", testutils.ConvertConfigVariable(testConfigVarsMax["acl1"])),
					resource.TestCheckResourceAttr("data.stackit_sqlserverflex_instance.instance", "flavor.id", testutils.ConvertConfigVariable(testConfigVarsMax["flavor_id"])),
					resource.TestCheckResourceAttr("data.stackit_sqlserverflex_instance.instance", "flavor.description", testutils.ConvertConfigVariable(testConfigVarsMax["flavor_description"])),
					resource.TestCheckResourceAttr("data.stackit_sqlserverflex_instance.instance", "flavor.cpu", testutils.ConvertConfigVariable(testConfigVarsMax["flavor_cpu"])),
					resource.TestCheckResourceAttr("data.stackit_sqlserverflex_instance.instance", "flavor.ram", testutils.ConvertConfigVariable(testConfigVarsMax["flavor_ram"])),
					resource.TestCheckResourceAttr("data.stackit_sqlserverflex_instance.instance", "replicas", testutils.ConvertConfigVariable(testConfigVarsMax["replicas"])),
					resource.TestCheckResourceAttr("stackit_sqlserverflex_instance.instance", "options.retention_days", testutils.ConvertConfigVariable(testConfigVarsMax["options_retention_days"])),
					resource.TestCheckResourceAttr("data.stackit_sqlserverflex_instance.instance", "backup_schedule", testutils.ConvertConfigVariable(testConfigVarsMax["backup_schedule"])),

					// User data
					resource.TestCheckResourceAttr("data.stackit_sqlserverflex_user.user", "project_id", testutils.ConvertConfigVariable(testConfigVarsMax["project_id"])),
					resource.TestCheckResourceAttrSet("data.stackit_sqlserverflex_user.user", "user_id"),
					resource.TestCheckResourceAttr("data.stackit_sqlserverflex_user.user", "username", testutils.ConvertConfigVariable(testConfigVarsMax["username"])),
					resource.TestCheckResourceAttr("data.stackit_sqlserverflex_user.user", "roles.#", "1"),
					resource.TestCheckResourceAttr("data.stackit_sqlserverflex_user.user", "roles.0", testutils.ConvertConfigVariable(testConfigVarsMax["role"])),
					resource.TestCheckResourceAttrSet("data.stackit_sqlserverflex_user.user", "host"),
					resource.TestCheckResourceAttrSet("data.stackit_sqlserverflex_user.user", "port"),
				),
			},
			// Import
			{
				ConfigVariables: testConfigVarsMax,
				ResourceName:    "stackit_sqlserverflex_instance.instance",
				ImportStateIdFunc: func(s *terraform.State) (string, error) {
					r, ok := s.RootModule().Resources["stackit_sqlserverflex_instance.instance"]
					if !ok {
						return "", fmt.Errorf("couldn't find resource stackit_sqlserverflex_instance.instance")
					}
					instanceId, ok := r.Primary.Attributes["instance_id"]
					if !ok {
						return "", fmt.Errorf("couldn't find attribute instance_id")
					}

					return fmt.Sprintf("%s,%s,%s", testutils.ProjectId, testutils.Region, instanceId), nil
				},
				ImportState:             true,
				ImportStateVerify:       true,
				ImportStateVerifyIgnore: []string{"backup_schedule"},
				ImportStateCheck: func(s []*terraform.InstanceState) error {
					if len(s) != 1 {
						return fmt.Errorf("expected 1 state, got %d", len(s))
					}
					if s[0].Attributes["backup_schedule"] != testutils.ConvertConfigVariable(testConfigVarsMax["backup_schedule"]) {
						return fmt.Errorf("expected backup_schedule %s, got %s", testConfigVarsMax["backup_schedule"], s[0].Attributes["backup_schedule"])
					}
					return nil
				},
			},
			{
				ResourceName:    "stackit_sqlserverflex_user.user",
				ConfigVariables: testConfigVarsMax,
				ImportStateIdFunc: func(s *terraform.State) (string, error) {
					r, ok := s.RootModule().Resources["stackit_sqlserverflex_user.user"]
					if !ok {
						return "", fmt.Errorf("couldn't find resource stackit_sqlserverflex_user.user")
					}
					instanceId, ok := r.Primary.Attributes["instance_id"]
					if !ok {
						return "", fmt.Errorf("couldn't find attribute instance_id")
					}
					userId, ok := r.Primary.Attributes["user_id"]
					if !ok {
						return "", fmt.Errorf("couldn't find attribute user_id")
					}

					return fmt.Sprintf("%s,%s,%s,%s", testutils.ProjectId, testutils.Region, instanceId, userId), nil
				},
				ImportState:             true,
				ImportStateVerify:       true,
				ImportStateVerifyIgnore: []string{"password"},
			},
			// Update
			{
				Config:          testutils.SQLServerFlexProviderConfig("") + "\n" + resourceMaxConfig,
				ConfigVariables: configVarsMaxUpdated(),
				Check: resource.ComposeAggregateTestCheckFunc(
					// Instance data
					resource.TestCheckResourceAttr("stackit_sqlserverflex_instance.instance", "project_id", testutils.ConvertConfigVariable(configVarsMaxUpdated()["project_id"])),
					resource.TestCheckResourceAttrSet("stackit_sqlserverflex_instance.instance", "instance_id"),
					resource.TestCheckResourceAttr("stackit_sqlserverflex_instance.instance", "name", testutils.ConvertConfigVariable(configVarsMaxUpdated()["name"])),
					resource.TestCheckResourceAttr("stackit_sqlserverflex_instance.instance", "acl.#", "1"),
					resource.TestCheckResourceAttr("stackit_sqlserverflex_instance.instance", "acl.0", testutils.ConvertConfigVariable(configVarsMaxUpdated()["acl1"])),
					resource.TestCheckResourceAttrSet("stackit_sqlserverflex_instance.instance", "flavor.id"),
					resource.TestCheckResourceAttrSet("stackit_sqlserverflex_instance.instance", "flavor.description"),
					resource.TestCheckResourceAttr("stackit_sqlserverflex_instance.instance", "flavor.cpu", testutils.ConvertConfigVariable(configVarsMaxUpdated()["flavor_cpu"])),
					resource.TestCheckResourceAttr("stackit_sqlserverflex_instance.instance", "flavor.ram", testutils.ConvertConfigVariable(configVarsMaxUpdated()["flavor_ram"])),
					resource.TestCheckResourceAttr("stackit_sqlserverflex_instance.instance", "replicas", testutils.ConvertConfigVariable(configVarsMaxUpdated()["replicas"])),
					resource.TestCheckResourceAttr("stackit_sqlserverflex_instance.instance", "storage.class", testutils.ConvertConfigVariable(configVarsMaxUpdated()["storage_class"])),
					resource.TestCheckResourceAttr("stackit_sqlserverflex_instance.instance", "storage.size", testutils.ConvertConfigVariable(configVarsMaxUpdated()["storage_size"])),
					resource.TestCheckResourceAttr("stackit_sqlserverflex_instance.instance", "version", testutils.ConvertConfigVariable(configVarsMaxUpdated()["server_version"])),
					resource.TestCheckResourceAttr("stackit_sqlserverflex_instance.instance", "options.retention_days", testutils.ConvertConfigVariable(configVarsMaxUpdated()["options_retention_days"])),
					resource.TestCheckResourceAttr("stackit_sqlserverflex_instance.instance", "backup_schedule", testutils.ConvertConfigVariable(configVarsMaxUpdated()["backup_schedule"])),
				),
			},
			// Deletion is done by the framework implicitly
		},
	})
}

func testAccChecksqlserverflexDestroy(s *terraform.State) error {
	ctx := context.Background()
	var client *sqlserverflex.APIClient
	var err error
	if testutils.SQLServerFlexCustomEndpoint == "" {
		client, err = sqlserverflex.NewAPIClient()
	} else {
		client, err = sqlserverflex.NewAPIClient(
			coreconfig.WithEndpoint(testutils.SQLServerFlexCustomEndpoint),
		)
	}
	if err != nil {
		return fmt.Errorf("creating client: %w", err)
	}

	instancesToDestroy := []string{}
	for _, rs := range s.RootModule().Resources {
		if rs.Type != "stackit_sqlserverflex_instance" {
			continue
		}
		// instance terraform ID: = "[project_id],[region],[instance_id]"
		instanceId := strings.Split(rs.Primary.ID, core.Separator)[2]
		instancesToDestroy = append(instancesToDestroy, instanceId)
	}

	instancesResp, err := client.ListInstances(ctx, testutils.ProjectId, testutils.Region).Execute()
	if err != nil {
		return fmt.Errorf("getting instancesResp: %w", err)
	}

	items := *instancesResp.Items
	for i := range items {
		if items[i].Id == nil {
			continue
		}
		if utils.Contains(instancesToDestroy, *items[i].Id) {
			err := client.DeleteInstanceExecute(ctx, testutils.ProjectId, *items[i].Id, testutils.Region)
			if err != nil {
				return fmt.Errorf("destroying instance %s during CheckDestroy: %w", *items[i].Id, err)
			}
			_, err = wait.DeleteInstanceWaitHandler(ctx, client, testutils.ProjectId, *items[i].Id, testutils.Region).WaitWithContext(ctx)
			if err != nil {
				return fmt.Errorf("destroying instance %s during CheckDestroy: waiting for deletion %w", *items[i].Id, err)
			}
		}
	}
	return nil
}