variable "hosting_option" {
  description = "Hosting option for the Flask app"
  type        = string
  default     = "cloud_run"
  validation {
    condition = contains(["cloud_run", "app_engine"], var.hosting_option)
    error_message = "The hosting_option must be one of: cloud_run, app_engine."
  }
}

# Select hosting option based on variable
module "hosting" {
  source = "./modules/${var.hosting_option}"

  # Common variables
  app_name                = "rothbard-portal"
  gcp_project_id          = var.gcp_project_id
  gcp_region              = var.gcp_region
  firebase_project_id     = google_firebase_project.default.project
  flask_secret_key        = var.flask_secret_key
  service_account_email   = google_service_account.flask_app.email
  service_account_key_data = var.service_account_key_data

  # Filevine credentials
  filevine_client_id            = var.filevine_client_id
  filevine_client_secret        = var.filevine_client_secret
  filevine_pat                  = var.filevine_pat
  filevine_org_id               = var.filevine_org_id
  filevine_user_id              = var.filevine_user_id

  # Module-specific variables
  container_image        = var.hosting_option == "cloud_run" ? var.container_image : null
  app_source_zip_path    = var.hosting_option == "app_engine" ? var.app_source_zip_path : null
}

# Additional variables for hosting options
variable "flask_secret_key" {
  description = "Flask secret key"
  type        = string
  sensitive   = true
}

variable "service_account_key_data" {
  description = "Service account key JSON data"
  type        = string
  sensitive   = true
}

variable "container_image" {
  description = "Docker image for Cloud Run deployment"
  type        = string
  default     = "gcr.io/your-project/rothbard-portal:latest"
}

variable "app_source_zip_path" {
  description = "Path to App Engine source zip"
  type        = string
  default     = "./app-source.zip"
}


# Filevine credentials
variable "filevine_client_id" {
  description = "Filevine client ID"
  type        = string
  sensitive   = true
}

variable "filevine_client_secret" {
  description = "Filevine client secret"
  type        = string
  sensitive   = true
}

variable "filevine_pat" {
  description = "Filevine personal access token"
  type        = string
  sensitive   = true
}

variable "filevine_org_id" {
  description = "Filevine organization ID"
  type        = string
  sensitive   = true
}

variable "filevine_user_id" {
  description = "Filevine user ID"
  type        = string
  sensitive   = true
}

# Output hosting-specific URLs
output "application_url" {
  description = "URL of the deployed application"
  value = var.hosting_option == "cloud_run" ? module.hosting.service_url :
         var.hosting_option == "app_engine" ? module.hosting.app_url :
         null
}