data "azurerm_client_config" "current" {
}

resource "azurerm_log_analytics_workspace" "log_analytics_workspace" {
  name = module.environment.log_analytics_workspace_name
  location = data.azurerm_resource_group.resource_group.location
  resource_group_name = data.azurerm_resource_group.resource_group.name
  sku = "PerGB2018"
  retention_in_days = 30
}

resource "azurerm_container_app_environment" "container_app_environment" {
  name = module.environment.container_app_environment_name
  location = data.azurerm_resource_group.resource_group.location
  resource_group_name = data.azurerm_resource_group.resource_group.name
  log_analytics_workspace_id = azurerm_log_analytics_workspace.log_analytics_workspace.id
}

resource "azurerm_container_app" "container_app_api" {
  name = module.environment.container_app_api_name
  container_app_environment_id = azurerm_container_app_environment.container_app_environment.id
  resource_group_name = data.azurerm_resource_group.resource_group.name
  revision_mode = "Single"

  registry {
    server = "index.docker.io"
    username = var.DOCKER_IO_USERNAME
    password_secret_name = "docker-io-password"
  }

  dapr {
    app_id = module.environment.container_app_api_dapr_app_id
    app_port = 3000
  }

  template {
    min_replicas = 0
    max_replicas = 2

    container {
      name = module.environment.container_app_api_container_name
      image = module.environment.container_app_api_container_image
      cpu = 0.25
      memory = "0.5Gi"

      env {
        name = "AZURE_STORAGE_CONNECTION_STRING"
        secret_name = "azure-storage-connection-string"
      }

      env {
        name = "CLIENT_ID"
        secret_name = "client-id"
      }

      env {
        name = "CLIENT_SECRET"
        secret_name = "client-secret"
      }

      env {
        name = "TENANT_ID"
        secret_name = "tenant-id"
      }
    }
  }

  ingress {
    allow_insecure_connections = false
    external_enabled = true
    target_port = 9090
    transport = "auto"

    traffic_weight {
      latest_revision = true
      percentage = 100
    }
  }

  secret {
    name = "docker-io-password"
    value = var.DOCKER_IO_PASSWORD
  }

  secret {
    name = "azure-storage-connection-string"
    value = var.AZURE_STORAGE_CONNECTION_STRING
  }

  secret {
    name = "client-id"
    value = var.CLIENT_ID
  }

  secret {
    name = "client-secret"
    value = var.CLIENT_SECRET
  }

  secret {
    name = "tenant-id"
    value = var.TENANT_ID
  }

  lifecycle {
    ignore_changes = [ template[0].container[0].image ]
  }
}

resource "azurerm_container_app" "container_app_app" {
  name = module.environment.container_app_app_name
  container_app_environment_id = azurerm_container_app_environment.container_app_environment.id
  resource_group_name = data.azurerm_resource_group.resource_group.name
  revision_mode = "Single"

  registry {
    server = "index.docker.io"
    username = var.DOCKER_IO_USERNAME
    password_secret_name = "docker-io-password"
  }

  template {
    min_replicas = 0
    max_replicas = 2

    container {
      name = module.environment.container_app_app_container_name
      image = module.environment.container_app_app_container_image
      cpu = 0.25
      memory = "0.5Gi"
    }
  }

  ingress {
    allow_insecure_connections = false
    external_enabled = true
    target_port = 8080
    transport = "auto"

    traffic_weight {
      latest_revision = true
      percentage = 100
    }
  }

  secret {
    name = "docker-io-password"
    value = var.DOCKER_IO_PASSWORD
  }

  lifecycle {
    ignore_changes = [ template[0].container[0].image ]
  }
}

# resource "azurerm_container_app_custom_domain" "custom_domain" {
#   name = trimsuffix(trimprefix(azurerm_dns_txt_record.dns_txt_record.fqdn, "asuid."), ".")
#   container_app_id = azurerm_container_app.container_app_app.id
  
#   lifecycle {
#     ignore_changes = [ certificate_binding_type, container_app_environment_certificate_id ]
#   }
# }