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, "")
    http2_bool              = optional(bool, false)
    proxy_pass_https        = optional(bool, false)
    authentication_required = optional(bool, false)
  }))

}
/*
resource "local_file" "nginx" {
  #        for_each     = var.nginx_sites
  for_each = { for key, value in var.nginx_sites : key => value if value.enabled == true }
  content = templatefile("nginx_config.tftpl", {
    name_site               = each.key
    name_service            = each.value.service
    proxy_cache             = each.value.proxy_cache
    extra-value             = each.value.extra-value
    http2_bool              = each.value.http2_bool
    proxy_pass_https        = each.value.proxy_pass_https
    authentication_required = each.value.authentication_required
  })

  filename        = "../conf.d/${each.key}.tryton.geeraert.eu.conf"
  file_permission = "0600"

  provisioner "local-exec" {
    #    command = "kubectl exec -it deploy/reverse-proxy -n  reverse-proxy -- nginx -s reload"
    command = "kubectl get pods -n reverse-proxy -o name | xargs -I{} kubectl exec -n reverse-proxy {} -- nginx -s reload"
    quiet   = true
  }

}
*/

#resource "kubernetes_config_map" "automatic-configmap" {
#  metadata {
#    name      = "sites-terraform"
#    namespace = "reverse-proxy"
#  }
#  for_each = { for key, value in var.nginx_sites : key => value if value.enabled == true }
#  dynamic "data" {
#    for_each = each.value.enabled == true ? [""] : []
#    #  for_each = { for key, value in var.nginx_sites : key => value if value.enabled == true }
#    content {
#      key = (templatefile("nginx_config.tftpl", {
#        name_site               = each.key
#        name_service            = each.value.service
#        proxy_cache             = each.value.proxy_cache
#        extra-value             = each.value.extra-value
#        http2_bool              = each.value.http2_bool
#        proxy_pass_https        = each.value.proxy_pass_https
#        authentication_required = each.value.authentication_required
#      }))
#    }
#  }
#}

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
      http2_bool              = value.http2_bool
      proxy_pass_https        = value.proxy_pass_https
      authentication_required = value.authentication_required
    }) if value.enabled == true
  }

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