# ------------------------------------------------------------------------------
# Amazon S3
# ------------------------------------------------------------------------------

# 1 - S3 bucket
resource "aws_s3_bucket" "this" {
  bucket              = var.bucket_name
  object_lock_enabled = false
}

# 2 -Bucket policy
resource "aws_s3_bucket_policy" "this" {
  count = var.objects != {} ? 1 : 0

  bucket = aws_s3_bucket.this.id
  policy = data.aws_iam_policy_document.this.json
}

# 3 -Website configuration
resource "aws_s3_bucket_website_configuration" "this" {
  bucket = aws_s3_bucket.this.id

  index_document {
    suffix = "index.html"
  }

  error_document {
    key = "error.html"
  }
}

# 4 - Access Control List
resource "aws_s3_bucket_acl" "this" {
  bucket = aws_s3_bucket.this.id
  acl    = var.bucket_acl
}

# 5 - Upload objects
resource "aws_s3_object" "this" {
  for_each = try(var.objects, {}) #{ for object, key in var.objects: object => key if try(var.objects, {}) != {} }

  bucket        = aws_s3_bucket.this.id
  key           = try(each.value.rendered, replace(each.value.filename, "html/", ""))         # remote path
  source        = try(each.value.rendered, format("./../resources/%s", each.value.filename)) # where is the file located
  content_type  = each.value.content_type
  storage_class = try(each.value.tier, "STANDARD")
}