## ---- include = FALSE---------------------------------------------------------
knitr::opts_chunk$set(
  collapse = TRUE,
  comment = "#>"
)

## ----setup--------------------------------------------------------------------
library(gargle)

## -----------------------------------------------------------------------------
(path_to_installed_client <- system.file(
  "extdata", "client_secret_installed.googleusercontent.com.json",
  package = "gargle"
))
jsonlite::prettify(scan(path_to_installed_client, what = character()))
(client <- gargle_oauth_client_from_json(path_to_installed_client))
class(client)

(path_to_web_client <- system.file(
  "extdata", "client_secret_web.googleusercontent.com.json",
  package = "gargle"
))
jsonlite::prettify(scan(path_to_web_client, what = character()))
(client <- gargle_oauth_client_from_json(path_to_web_client))
class(client)

## ---- eval = FALSE------------------------------------------------------------
#  # BEFORE
#  drive_auth_configure <- function(app, path, api_key) {
#    # not showing this code
#    .auth$set_app(app)
#    # more code we're not showing
#  }
#  
#  drive_oauth_app <- function() .auth$app
#  
#  # AFTER
#  drive_auth_configure <- function(client, path, api_key, app = deprecated()) {
#    if (lifecycle::is_present(app)) {
#      lifecycle::deprecate_warn(
#        "2.1.0",
#        "drive_auth_configure(app)",
#        "drive_auth_configure(client)"
#      )
#      drive_auth_configure(client = app, path = path, api_key = api_key)
#    }
#  
#    # not showing this code
#    .auth$set_client(client)
#    # more code we're not showing
#  }
#  
#  drive_oauth_client <- function() .auth$client
#  
#  drive_oauth_app <- function() {
#    lifecycle::deprecate_warn(
#      "2.1.0", "drive_oauth_app()", "drive_oauth_client()"
#    )
#    drive_oauth_client()
#  }

## ----eval = FALSE-------------------------------------------------------------
#  usethis::use_lifecycle()

## ----eval = FALSE-------------------------------------------------------------
#  drive_auth <- function(...) {
#    # code not shown
#    cred <- gargle::token_fetch(
#      scopes = scopes,
#      # app = drive_oauth_client() %||% <BUILT_IN_DEFAULT_CLIENT>,   # BEFORE
#      client = drive_oauth_client() %||% <BUILT_IN_DEFAULT_CLIENT>,  # AFTER
#      email = email,
#      path = path,
#      package = "googledrive",
#      cache = cache,
#      use_oob = use_oob,
#      token = token
#    )
#    # code not shown
#  }