terraform {
  required_version = "> 0.8.0"
}

variable "nginx_sites" {
  type = map(object({
    service                 = string
    enabled                 = optional(bool, true)
    proxy_cache             = optional(bool, false)
    extra-value             = optional(string, "")
    extra-value-location    = optional(string, "")
    http2_bool              = optional(bool, false)
    proxy_pass_https        = optional(bool, false)
    authentication_required = optional(bool, false)
    redirect_to_https_bool  = optional(bool, true)
    listen_port_80_bool     = optional(bool, false)

  }))

}

locals {
  template = templatefile("websites_terraform.json.tftpl", {
    map_of_params = var.nginx_sites
  })
}



resource "local_file" "nginx" {
  content = templatefile("websites_terraform.json.tftpl", {
  map_of_params = var.nginx_sites })
  filename        = "/tmp/test.tryton.geeraert.eu.conf"
  file_permission = "0600"

}

resource "kubernetes_config_map" "websites_configmap" {
  metadata {
    name      = "sites-terraform"
    namespace = "django-python"
  }

  data = {
    "websites.json" = templatefile("websites_terraform.json.tftpl", {
    map_of_params = var.nginx_sites })
  }
}


resource "kubernetes_config_map" "automatic-configmap" {
  metadata {
    name      = "sites-terraform"
    namespace = "reverse-proxy"
    annotations = {
      "reloader.stakater.com/match" : "true",
    }
  }

  data = {
    for key, value in var.nginx_sites :
    "${key}.conf" => templatefile("nginx_config.tftpl", {
      name_site               = key
      name_service            = value.service
      proxy_cache             = value.proxy_cache
      extra-value             = value.extra-value
      extra-value-location    = value.extra-value-location
      http2_bool              = value.http2_bool
      proxy_pass_https        = value.proxy_pass_https
      authentication_required = value.authentication_required
      redirect_to_https_bool  = value.redirect_to_https_bool
      listen_port_80_bool     = value.listen_port_80_bool
    }) if value.enabled == true
  }

}


#resource "null_resource" "cluster" {
#  provisioner "local-exec" {
#    command = "kubectl get pods -n reverse-proxy -o name | xargs -I{} kubectl delete  -n reverse-proxy {}"
#  }
#}

#https://github.com/stakater/Reloader


output "Nginx_status" {
  value = "Nginx pod restarted"
}
provider "kubernetes" {
  config_path = "~/.kube/config"
}