gossamer

import gleam/dynamic.{type Dynamic}
import gossamer/array_buffer.{type ArrayBuffer}
import gossamer/blob.{type Blob}
import gossamer/form_data.{type FormData}
import gossamer/headers.{type Headers}
import gossamer/http_status.{type HttpStatus}
import gossamer/promise.{type Promise}
import gossamer/readable_stream.{type ReadableStream}
import gossamer/response_type.{type ResponseType}
import gossamer/uint8_array.{type Uint8Array}

@external(javascript, "./response.type.ts", "Response$")
pub type Response

pub type ResponseInit {
  Headers(Headers)
  Status(HttpStatus)
  StatusText(String)
}

@external(javascript, "./response.ffi.mjs", "new_")
pub fn new(body: String) -> Result(Response, String)

@external(javascript, "./response.ffi.mjs", "new_with_init")
pub fn new_with_init(
  body: String,
  with init: List(ResponseInit),
) -> Result(Response, String)

@external(javascript, "./response.ffi.mjs", "from_json")
pub fn from_json(
  data: a,
  with init: List(ResponseInit),
) -> Result(Response, String)

@external(javascript, "./response.ffi.mjs", "error")
pub fn error() -> Response

@external(javascript, "./response.ffi.mjs", "redirect")
pub fn redirect(url: String) -> Result(Response, String)

@external(javascript, "./response.ffi.mjs", "redirect_with_status")
pub fn redirect_with_status(
  url: String,
  status status: HttpStatus,
) -> Result(Response, String)

@external(javascript, "./response.ffi.mjs", "headers_")
pub fn headers(of response: Response) -> Headers

@external(javascript, "./response.ffi.mjs", "is_ok")
pub fn is_ok(response: Response) -> Bool

@external(javascript, "./response.ffi.mjs", "is_redirected")
pub fn is_redirected(response: Response) -> Bool

@external(javascript, "./response.ffi.mjs", "status")
pub fn status(of response: Response) -> HttpStatus

@external(javascript, "./response.ffi.mjs", "status_text")
pub fn status_text(of response: Response) -> String

@external(javascript, "./response.ffi.mjs", "type_")
pub fn type_(of response: Response) -> ResponseType

@external(javascript, "./response.ffi.mjs", "url")
pub fn url(of response: Response) -> String

@external(javascript, "./response.ffi.mjs", "clone")
pub fn clone(response: Response) -> Result(Response, String)

@external(javascript, "./response.ffi.mjs", "body")
pub fn body(of response: Response) -> Result(ReadableStream(Uint8Array), Nil)

@external(javascript, "./response.ffi.mjs", "is_body_used")
pub fn is_body_used(response: Response) -> Bool

@external(javascript, "./response.ffi.mjs", "blob")
pub fn blob(of response: Response) -> Promise(Result(Blob, String))

@external(javascript, "./response.ffi.mjs", "array_buffer")
pub fn array_buffer(
  of response: Response,
) -> Promise(Result(ArrayBuffer, String))

@external(javascript, "./response.ffi.mjs", "bytes")
pub fn bytes(of response: Response) -> Promise(Result(Uint8Array, String))

@external(javascript, "./response.ffi.mjs", "json")
pub fn json(of response: Response) -> Promise(Result(Dynamic, String))

@external(javascript, "./response.ffi.mjs", "form_data")
pub fn form_data(of response: Response) -> Promise(Result(FormData, String))

@external(javascript, "./response.ffi.mjs", "text")
pub fn text(of response: Response) -> Promise(Result(String, String))