package testutils

import (
	"fmt"
	"os"
)

var (
	CdnCustomEndpoint             = os.Getenv("TF_ACC_CDN_CUSTOM_ENDPOINT")
	DnsCustomEndpoint             = os.Getenv("TF_ACC_DNS_CUSTOM_ENDPOINT")
	GitCustomEndpoint             = os.Getenv("TF_ACC_GIT_CUSTOM_ENDPOINT")
	IaaSCustomEndpoint            = os.Getenv("TF_ACC_IAAS_CUSTOM_ENDPOINT")
	KMSCustomEndpoint             = os.Getenv("TF_ACC_KMS_CUSTOM_ENDPOINT")
	LoadBalancerCustomEndpoint    = os.Getenv("TF_ACC_LOADBALANCER_CUSTOM_ENDPOINT")
	LogMeCustomEndpoint           = os.Getenv("TF_ACC_LOGME_CUSTOM_ENDPOINT")
	MariaDBCustomEndpoint         = os.Getenv("TF_ACC_MARIADB_CUSTOM_ENDPOINT")
	ModelServingCustomEndpoint    = os.Getenv("TF_ACC_MODELSERVING_CUSTOM_ENDPOINT")
	AuthorizationCustomEndpoint   = os.Getenv("TF_ACC_authorization_custom_endpoint")
	MongoDBFlexCustomEndpoint     = os.Getenv("TF_ACC_MONGODBFLEX_CUSTOM_ENDPOINT")
	OpenSearchCustomEndpoint      = os.Getenv("TF_ACC_OPENSEARCH_CUSTOM_ENDPOINT")
	ObservabilityCustomEndpoint   = os.Getenv("TF_ACC_OBSERVABILITY_CUSTOM_ENDPOINT")
	ObjectStorageCustomEndpoint   = os.Getenv("TF_ACC_OBJECTSTORAGE_CUSTOM_ENDPOINT")
	PostgresFlexCustomEndpoint    = os.Getenv("TF_ACC_POSTGRESFLEX_CUSTOM_ENDPOINT")
	RabbitMQCustomEndpoint        = os.Getenv("TF_ACC_RABBITMQ_CUSTOM_ENDPOINT")
	RedisCustomEndpoint           = os.Getenv("TF_ACC_REDIS_CUSTOM_ENDPOINT")
	ResourceManagerCustomEndpoint = os.Getenv("TF_ACC_RESOURCEMANAGER_CUSTOM_ENDPOINT")
	ScfCustomEndpoint             = os.Getenv("TF_ACC_SCF_CUSTOM_ENDPOINT")
	SecretsManagerCustomEndpoint  = os.Getenv("TF_ACC_SECRETSMANAGER_CUSTOM_ENDPOINT")
	SQLServerFlexCustomEndpoint   = os.Getenv("TF_ACC_SQLSERVERFLEX_CUSTOM_ENDPOINT")
	ServerBackupCustomEndpoint    = os.Getenv("TF_ACC_SERVER_BACKUP_CUSTOM_ENDPOINT")
	ServerUpdateCustomEndpoint    = os.Getenv("TF_ACC_SERVER_UPDATE_CUSTOM_ENDPOINT")
	ServiceAccountCustomEndpoint  = os.Getenv("TF_ACC_SERVICE_ACCOUNT_CUSTOM_ENDPOINT")
	SKECustomEndpoint             = os.Getenv("TF_ACC_SKE_CUSTOM_ENDPOINT")
)

func ObservabilityProviderConfig() string {
	if ObservabilityCustomEndpoint == "" {
		return `provider "stackitprivatepreview" {
			default_region = "eu01"
		}`
	}
	return fmt.Sprintf(`
		provider "stackitprivatepreview" {
			observability_custom_endpoint = "%s"
		}`,
		ObservabilityCustomEndpoint,
	)
}

func CdnProviderConfig() string {
	if CdnCustomEndpoint == "" {
		return `
		provider "stackitprivatepreview" {
			enable_beta_resources = true
		}`
	}
	return fmt.Sprintf(`
		provider "stackitprivatepreview" {
			cdn_custom_endpoint = "%s"
			enable_beta_resources = true
		}`,
		CdnCustomEndpoint,
	)
}

func DnsProviderConfig() string {
	if DnsCustomEndpoint == "" {
		return `provider "stackitprivatepreview" {}`
	}
	return fmt.Sprintf(`
		provider "stackitprivatepreview" {
			dns_custom_endpoint = "%s"
		}`,
		DnsCustomEndpoint,
	)
}

func IaaSProviderConfig() string {
	if IaaSCustomEndpoint == "" {
		return `
		provider "stackitprivatepreview" {
			default_region = "eu01"
		}`
	}
	return fmt.Sprintf(`
		provider "stackitprivatepreview" {
			iaas_custom_endpoint = "%s"
		}`,
		IaaSCustomEndpoint,
	)
}

func IaaSProviderConfigWithBetaResourcesEnabled() string {
	if IaaSCustomEndpoint == "" {
		return `
		provider "stackitprivatepreview" {
			enable_beta_resources = true
			default_region = "eu01"
		}`
	}
	return fmt.Sprintf(`
		provider "stackitprivatepreview" {
			enable_beta_resources = true
			iaas_custom_endpoint = "%s"
		}`,
		IaaSCustomEndpoint,
	)
}

func IaaSProviderConfigWithExperiments() string {
	if IaaSCustomEndpoint == "" {
		return `
		provider "stackitprivatepreview" {
			default_region = "eu01"
  			experiments = [ "routing-tables", "network" ]
		}`
	}
	return fmt.Sprintf(`
		provider "stackitprivatepreview" {
			iaas_custom_endpoint = "%s"
			experiments = [ "routing-tables", "network" ]
		}`,
		IaaSCustomEndpoint,
	)
}

func KMSProviderConfig() string {
	if KMSCustomEndpoint == "" {
		return `
		provider "stackitprivatepreview" {
			default_region = "eu01"
		}`
	}
	return fmt.Sprintf(`
		provider "stackitprivatepreview" {
			kms_custom_endpoint = "%s"
		}`,
		KMSCustomEndpoint,
	)
}

func LoadBalancerProviderConfig() string {
	if LoadBalancerCustomEndpoint == "" {
		return `
		provider "stackitprivatepreview" {
			default_region = "eu01"
		}`
	}
	return fmt.Sprintf(`
		provider "stackitprivatepreview" {
			loadbalancer_custom_endpoint = "%s"
		}`,
		LoadBalancerCustomEndpoint,
	)
}

func LogMeProviderConfig() string {
	if LogMeCustomEndpoint == "" {
		return `
		provider "stackitprivatepreview" {
			default_region = "eu01"
		}`
	}
	return fmt.Sprintf(`
		provider "stackitprivatepreview" {
			logme_custom_endpoint = "%s"
		}`,
		LogMeCustomEndpoint,
	)
}

func MariaDBProviderConfig() string {
	if MariaDBCustomEndpoint == "" {
		return `
		provider "stackitprivatepreview" {
			default_region = "eu01"
		}`
	}
	return fmt.Sprintf(`
		provider "stackitprivatepreview" {
			mariadb_custom_endpoint = "%s"
		}`,
		MariaDBCustomEndpoint,
	)
}

func ModelServingProviderConfig() string {
	if ModelServingCustomEndpoint == "" {
		return `
		provider "stackitprivatepreview" {
			default_region = "eu01"
		}
		`
	}
	return fmt.Sprintf(`
		provider "stackitprivatepreview" {
			modelserving_custom_endpoint = "%s"
		}`,
		ModelServingCustomEndpoint,
	)
}

func MongoDBFlexProviderConfig() string {
	if MongoDBFlexCustomEndpoint == "" {
		return `
		provider "stackitprivatepreview" {
			default_region = "eu01"
		}`
	}
	return fmt.Sprintf(`
		provider "stackitprivatepreview" {
			mongodbflex_custom_endpoint = "%s"
		}`,
		MongoDBFlexCustomEndpoint,
	)
}

func ObjectStorageProviderConfig() string {
	if ObjectStorageCustomEndpoint == "" {
		return `
		provider "stackitprivatepreview" {
			default_region = "eu01"
		}`
	}
	return fmt.Sprintf(`
		provider "stackitprivatepreview" {
			objectstorage_custom_endpoint = "%s"
		}`,
		ObjectStorageCustomEndpoint,
	)
}

func OpenSearchProviderConfig() string {
	if OpenSearchCustomEndpoint == "" {
		return `
		provider "stackitprivatepreview" {
			default_region = "eu01"
		}`
	}
	return fmt.Sprintf(`
		provider "stackitprivatepreview" {
			opensearch_custom_endpoint = "%s"
		}`,
		OpenSearchCustomEndpoint,
	)
}

func PostgresFlexProviderConfig(saFile string) string {
	if PostgresFlexCustomEndpoint == "" {
		return fmt.Sprintf(`
		provider "stackitprivatepreview" {
			default_region = "eu01"
            service_account_key_path = "%s"
		}`, saFile)
	}
	return fmt.Sprintf(`
		provider "stackitprivatepreview" {
            service_account_key_path = "%s"
			postgresflex_custom_endpoint = "%s"
		}`,
		saFile,
		PostgresFlexCustomEndpoint,
	)
}

func RabbitMQProviderConfig() string {
	if RabbitMQCustomEndpoint == "" {
		return `
		provider "stackitprivatepreview" {
			default_region = "eu01"
		}`
	}
	return fmt.Sprintf(`
		provider "stackitprivatepreview" {
			rabbitmq_custom_endpoint = "%s"
		}`,
		RabbitMQCustomEndpoint,
	)
}

func RedisProviderConfig() string {
	if RedisCustomEndpoint == "" {
		return `
		provider "stackitprivatepreview" {
			default_region = "eu01"
		}`
	}
	return fmt.Sprintf(`
		provider "stackitprivatepreview" {
			redis_custom_endpoint = "%s"
		}`,
		RedisCustomEndpoint,
	)
}

func ResourceManagerProviderConfig() string {
	key := GetTestProjectServiceAccountJson("")
	if ResourceManagerCustomEndpoint == "" || AuthorizationCustomEndpoint == "" {
		return fmt.Sprintf(`
		provider "stackitprivatepreview" {
			service_account_key = "%s"
		}`,
			key,
		)
	}
	return fmt.Sprintf(`
	provider "stackitprivatepreview" {
		resourcemanager_custom_endpoint = "%s"
		authorization_custom_endpoint = "%s"
		service_account_token = "%s"
	}`,
		ResourceManagerCustomEndpoint,
		AuthorizationCustomEndpoint,
		key,
	)
}

func SecretsManagerProviderConfig() string {
	if SecretsManagerCustomEndpoint == "" {
		return `
		provider "stackitprivatepreview" {
			default_region = "eu01"
		}`
	}
	return fmt.Sprintf(`
		provider "stackitprivatepreview" {
			secretsmanager_custom_endpoint = "%s"
		}`,
		SecretsManagerCustomEndpoint,
	)
}

func SQLServerFlexProviderConfig(saFile string) string {
	if SQLServerFlexCustomEndpoint == "" {
		return fmt.Sprintf(`
		provider "stackitprivatepreview" {
			default_region = "eu01"
            service_account_key_path = "%s"
		}`, saFile)
	}
	return fmt.Sprintf(`
		provider "stackitprivatepreview" {
            service_account_key_path = "%s"
			sqlserverflex_custom_endpoint = "%s"
		}`,
		saFile,
		SQLServerFlexCustomEndpoint,
	)
}

func ServerBackupProviderConfig() string {
	if ServerBackupCustomEndpoint == "" {
		return `
		provider "stackitprivatepreview" {
			default_region = "eu01"
			enable_beta_resources = true
		}`
	}
	return fmt.Sprintf(`
		provider "stackitprivatepreview" {
			server_backup_custom_endpoint = "%s"
			enable_beta_resources = true
		}`,
		ServerBackupCustomEndpoint,
	)
}

func ServerUpdateProviderConfig() string {
	if ServerUpdateCustomEndpoint == "" {
		return `
		provider "stackitprivatepreview" {
			default_region = "eu01"
			enable_beta_resources = true
		}`
	}
	return fmt.Sprintf(`
		provider "stackitprivatepreview" {
			server_update_custom_endpoint = "%s"
			enable_beta_resources = true
		}`,
		ServerUpdateCustomEndpoint,
	)
}

func SKEProviderConfig() string {
	if SKECustomEndpoint == "" {
		return `
		provider "stackitprivatepreview" {
			default_region = "eu01"
		}`
	}
	return fmt.Sprintf(`
		provider "stackitprivatepreview" {
			ske_custom_endpoint = "%s"
		}`,
		SKECustomEndpoint,
	)
}

func AuthorizationProviderConfig() string {
	if AuthorizationCustomEndpoint == "" {
		return `
		provider "stackitprivatepreview" {
			default_region = "eu01"
			experiments = ["iam"]
		}`
	}
	return fmt.Sprintf(`
		provider "stackitprivatepreview" {
			authorization_custom_endpoint = "%s"
			experiments = ["iam"]
		}`,
		AuthorizationCustomEndpoint,
	)
}

func ServiceAccountProviderConfig() string {
	if ServiceAccountCustomEndpoint == "" {
		return `
		provider "stackitprivatepreview" {
			default_region = "eu01"
			enable_beta_resources = true
		}`
	}
	return fmt.Sprintf(`
		provider "stackitprivatepreview" {
			service_account_custom_endpoint = "%s"
			enable_beta_resources = true
		}`,
		ServiceAccountCustomEndpoint,
	)
}

func GitProviderConfig() string {
	if GitCustomEndpoint == "" {
		return `
		provider "stackitprivatepreview" {
			default_region = "eu01"
			enable_beta_resources = true
		}`
	}
	return fmt.Sprintf(`
		provider "stackitprivatepreview" {
			git_custom_endpoint = "%s"
			enable_beta_resources = true
		}`,
		GitCustomEndpoint,
	)
}

func ScfProviderConfig() string {
	if ScfCustomEndpoint == "" {
		return `
		provider "stackitprivatepreview" {
			default_region = "eu01"
		}`
	}
	return fmt.Sprintf(`
		provider "stackitprivatepreview" {
			default_region = "eu01"
			scf_custom_endpoint = "%s"
		}`,
		ScfCustomEndpoint,
	)
}