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#' Run demo shiny app
#'
#' \code{run_demo} runs demo shiny app which logs different types of events.
#' \code{run_demo_dashboard} runs demo shiny dashboard that allows
#' for interactive analysis of events from demo app.
#' The demo app can be also run in background and events fired in the app
#' can be seen immediately in the demo dashboard.
#'
#' @param in_background A logical.
#' If \code{TRUE} the demo shiny app is run in the background on port 5555.
#' Default is \code{FALSE}.
#'
#' @describeIn run_demo Run demo shiny app
#'
#' @import shiny
#' @importFrom utils browseURL
#'
#' @export
#' @examples
#' \donttest{
#' if (interactive()) {
#' run_demo(in_background = TRUE)
#' run_demo_dashboard()
#' }
#' }
run_demo <- function(in_background = FALSE) {
app_path <- system.file("shiny", "demoapp", package = "shinyEventLogger")
if (in_background) {
system(
paste0("R -e \"shiny::runApp('", app_path,
"', port = 5555, display.mode = 'normal') \""),
wait = FALSE,
invisible = TRUE
)
message("The App is available on 127.0.0.1:5555")
utils::browseURL("http://127.0.0.1:5555")
} else {
shiny::runApp(app_path, display.mode = "normal")
}
} # end of run_demo
#' @describeIn run_demo Run demo shiny dashboard
#' @export
run_demo_dashboard <- function() {
app_path <- system.file("shiny", "dashboardapp", package = "shinyEventLogger")
shiny::runApp(app_path, display.mode = "normal")
} # end of run_demo
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