#' Run a TB Shiny Dashboard
#'
#' @description This functions runs a TB dashboard that has been built using other
#' package functionality. The dashboard can be used to explore the global burden of TB
#' interactively. A hosted version of this dashboard is available [here](http://www.seabbs.co.uk/shiny/ExploreGlobalTB).
#' @return Starts a shiny Tuberculosis dashboard
#' @export
#' @importFrom utils installed.packages
#' @examples
#'
#' ## Only run the example if in an interative session
#' \dontrun{
#'
#' ## Run the TB dashboard
#' run_tb_dashboard()
#' }
run_tb_dashboard <- function() {
required_packages <- c(
"shiny", "shinydashboard", "shinyWidgets", "shinycssloaders",
"plotly", "magrittr", "dplyr", "tibble", "rmarkdown",
"magrittr", "ggplot2", "tidyr", "rlang", "getTBinR"
)
not_present <- sapply(required_packages, function(package) {
not_present <- !(package %in% rownames(installed.packages()))
if (not_present) {
message(paste0(
package,
" is required to use run_tb_dashboard, please install it before using this function"
))
}
return(not_present)
})
if (any(not_present)) {
stop("Packages required for this dashboard are not installed,
please use the following code to install the required packages \n\n
install.packages(c('", paste(required_packages[not_present], collapse = "', '"), "'))")
}
appDir <- system.file("shiny", "ExploreGlobalTB", package = "getTBinR")
if (appDir == "") {
stop("Could not find the ExploreTB directory. Try re-installing `getTBinR`.", call. = FALSE)
}
shiny::runApp(appDir, display.mode = "normal")
}
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