module "default_tags" {
  source             = "git@github.com:theorchard/terraform-default-tags.git//?ref=1.0.0"
  environment        = var.environment
  application_family = var.application_family
  service_name       = var.service_name
}

provider "aws" {
  region = var.aws_region

  default_tags {
    tags = module.default_tags.tags
  }
}

terraform {
  backend "s3" {
    bucket  = "qa-accounting-terraform-state"
    key     = "uat/documents/knr-update-abacus-ledger/terraform.tfstate"
    region  = "us-east-1"
    encrypt = "true"
  }
}

data "aws_caller_identity" "current" {}

module "vpc_info" {
  source      = "git@github.com:theorchard/terraform-vpc-info.git//?ref=3.1.0"

  environment = var.environment
}

data "aws_s3_bucket" "knr_payments_output_bucket" {
  bucket = "${var.environment}-${var.s3_knr_payments_bucket_name}"
}

data "aws_iam_policy_document" "s3_input_bucket_policy" {
  statement {
    effect = "Allow"

    actions = [
      "s3:HeadBucket",
      "s3:ListBucket",
      "s3:GetObjectVersion",
      "s3:GetObjectTagging",
      "s3:GetObjectVersionTagging",
      "s3:GetObject",
      "s3:GetObjectAcl",
      "s3:GetObjectVersionAcl",
      "s3:PutObject",
      "s3:PutObjectVersion",
      "s3:PutObjectTagging",
      "s3:PutObjectVersionTagging",
      "s3:PutObjectAcl",
      "s3:PutObjectVersionAcl"
    ]

    resources = [
      data.aws_s3_bucket.knr_payments_output_bucket.arn,
      "${data.aws_s3_bucket.knr_payments_output_bucket.arn}/*"
    ]
  }
}

resource "aws_iam_policy" "s3_input_bucket_policy" {
  name        = "S3-${data.aws_s3_bucket.knr_payments_output_bucket.id}-${var.service_name}-RW"
  description = "Read, Write access to lambda-documents-knr-payments bucket"
  policy      = data.aws_iam_policy_document.s3_input_bucket_policy.json
}

#################################
#
# lambda configuration
#
##################################
module "lambda_documents_knr_update_abacus_ledger" {
  source                   = "git@github.com:theorchard/terraform-lambda.git//?ref=4.0.1"
  environment              = var.environment
  lambda_name              = var.lambda_name
  lambda_description       = "Post approved knr payments to the abacus ledger"
  datadog_enabled          = var.datadog_enabled
  datadog_advanced_enabled = var.datadog_advanced_enabled

  application_family = var.application_family

  lambda_function_memory_size                       = var.lambda_function_memory_size
  lambda_function_provisioned_concurrent_executions = var.lambda_provisioned_concurrent_executions
  lambda_function_timeout                           = "300"
  use_container_image                               = true

  vpc_id                  = module.vpc_info.vpc_id
  vpc_subnet_ids          = module.vpc_info.default_private_subnet_ids
  zappa_s3_policy_enabled = false

  lambda_function_environment_variables = {
    Environment              = var.environment
    KNR_PAYMENTS_BUCKET_NAME = data.aws_s3_bucket.knr_payments_output_bucket.bucket
  }

  iam_managed_policy_attachments = [
    aws_iam_policy.s3_input_bucket_policy.arn
  ]
}

# module "lambda_documents_knr_update_abacus_ledger_approve_owsrequest" {
#   source = "git@github.com:theorchard/terraform-owsrequest.git?ref=1.0.1"

#   environment_name = var.environment
#   service_name     = var.lambda_name
# }

# create datadog dashboards.
module "datadog_lambda_documents_knr_update_abacus_ledger" {
  source = "git@github.com:theorchard/terraform-datadog.git//modules/lambda?ref=6.13.4"

  environment                       = var.environment
  service_name                      = var.lambda_name
  lambda_invocation_monitor_enabled = false

  notification_endpoints            = "@tmp-uat-accounting-alerts"
  escalation_notification_endpoints = "@tmp-uat-accounting-alerts"
}

module "lambda_documents_knr_update_abacus_ledger_sentry_project" {
  source = "git@github.com:theorchard/terraform-sentry.git//?ref=4.1.2"

  environment        = var.environment
  platform           = "javascript"
  service_name       = var.lambda_name
  teams              = ["abacus-qa"]
  application_family = var.application_family
}

