#' Append Input from Delay Discounting Task to Task Control List
#'
#' After a trial in the delay discouting task is ended the data is appended to
#' the task control list (gameData) which has to be a reactive value (see
#' \code{\link[shiny]{reactiveValues}} or
#' \url{https://shiny.rstudio.com/reference/shiny/latest/reactiveValues.html}).
#' @param ctrlVals list of reactive values. Controls the flow through the
#' Experiment. Can be created with \code{\link{createCtrlList}}.
#' @param input The input object from a shiny app.
#' @param gameData list of reactive values. Specifically for the bandit task.
#' Can be created with \code{\link{createTaskCtrlList}}.
#' @param container list. Containing at least an object named "trial.order".
#' Usually this list is created with \code{\link{createDdList}}.
#' @param withPracticeTrial logical. If TRUE it is assumed that a practice trial
#' was included. The page after that trial will be afterPracticePage.
#' @param afterPracticePage string. The name of the page to be shown
#' after the practice trial. Only needs to be specified if withPracticeTrial
#' is set to TRUE.
#' @param afterTrialPage string. The name of the page to be shown
#' after the trials up to the second to last trial.
#' @param afterLastTrialPage string. The name of the page to be shown
#' after the last trial..
#'
#' @return The changed gameData list of reactive values and change current page
#' value (note: does not have to be assigned when function is called).
#' @export
appendDdValues <- function(ctrlVals, input, gameData, container,
withPracticeTrial = TRUE,
afterPracticePage = "postPractice",
afterTrialPage = "endGame",
afterLastTrialPage = "lastEndGame"){
index <- ctrlVals$ddTrial
# append data to gameData list
gameData$time <- c(gameData$time, input$respTime[length(input$respTime)])
gameData$selected <- c(gameData$selected, input$selected[length(input$selected)])
gameData$trial.order <- c(gameData$trial.order,
container$trial.order[index])
# go to next page and add 1 to the current trial
if (isTRUE(withPracticeTrial)){
if (ctrlVals$ddTrial == 1){
ctrlVals$page <- afterPracticePage
ctrlVals$ddTrial <- ctrlVals$ddTrial + 1
} else if (any(c(2:(container$nTrials - 1)) == ctrlVals$ddTrial)){
ctrlVals$page <- afterTrialPage
ctrlVals$ddTrial <- ctrlVals$ddTrial + 1
} else {
ctrlVals$page <- afterLastTrialPage
ctrlVals$ddTrial <- ctrlVals$ddTrial + 1
}
} else{
if (any(seq_len(container$nTrials - 1) == ctrlVals$ddTrial)){
ctrlVals$page <- afterTrialPage
ctrlVals$ddTrial <- ctrlVals$ddTrial + 1
} else {
ctrlVals$page <- afterLastTrialPage
ctrlVals$ddTrial <- ctrlVals$ddTrial + 1
}
}
}
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