ui.R

## app.R ##
library(shiny)
library(shinydashboard)
#library(jsonlite)
library(anytime)
#library(leaflet)

ui <- dashboardPage(
  skin="purple",
  
  dashboardHeader(title="CoCoVisR"),
  dashboardSidebar(
    sidebarMenu(
      menuItem("Upload", tabName = "upload", icon =icon("upload")),
      menuItem("Data", tabName = "data", icon =icon("list")),
      menuItem("Contolls", tabName = "controlls", icon = icon("cog")),
      menuItem("Dashboard", tabName = "dashboard", icon = icon("dashboard")),
      menuItem("Help", tabName = "help", icon = icon("book"))
    )
  ),
  
  dashboardBody(
    #tags$head(
    #  tags$link(rel = "stylesheet", type = "text/css", href = "custom.css")
    #),
    
    tabItems(
      # Upload tab content
      tabItem(tabName = "upload",
              h2("Upload here:"),
              fileInput("nut", "Select CoConUT Data (*.json):",
                        multiple = TRUE,
                        accept = c(
                          "text/json",
                          "text/comma-separated-values,text/plain",
                          ".json")),
              fileInput("quest", "Select CoCoQuest Data (*.json):",
                        multiple = TRUE,
                        accept = c(
                          "text/json",
                          "text/comma-separated-values,text/plain",
                          ".json"))
              
              
      ),
      
      #show data tab content
      tabItem(tabName = "data",
              
                h2("CoConUT Data here:"),
                "Last Loaded CoConUT Data: ",
                textOutput("lastLoadedNut"),
                dataTableOutput("nut"),
               
                
                h2("CoCoQuest Data here:"),
                "Last Loaded CoCoQuest Data: ",
                textOutput("lastLoadedQuest"),
                dataTableOutput("questTimes")
              
      ),
      
      
      # Controlls tab content
      tabItem(tabName = "controlls",
              h2("Controlls here:"),
              
              checkboxInput("histogram", "Histogram", FALSE),
              uiOutput("input_hist_x"),
              uiOutput("input_hist_y"),
              checkboxInput("timeline", "Timeline", FALSE),
              uiOutput("input_time_x"),
              uiOutput("input_time_y"),
              checkboxInput("map", "Map", FALSE),
              uiOutput("input_map_x"),
              uiOutput("input_map_y"),
              checkboxInput("lingegraph","Linegraph",FALSE),
              uiOutput("input_line_x"),
              uiOutput("input_line_y")
      ),
      
      # Dashboard tab content
      tabItem(tabName = "dashboard",
              h2("This is the Dashboard"),
              fluidRow(
                #tabBox(
                  #title = "First tabBox",
                  # The id lets us use input$tabset1 on the server to find the current tab
                  #id = "tabset1", height = "250px",
                  #tabPanel("Tab1", "First tab content"),
                  #tabPanel("Tab2", "Tab content 2")
                #),
                
                #if(menuitem$controls$histogram ==TRUE){
                box(  title="Histogram",
                      status= "warning",
                      solidHeader = TRUE,
                      collapsible = TRUE,
                      plotOutput("plot1", height = 250)),
                #},

                box(title="Map",
                    status = "warning",
                    solidHeader = TRUE,
                    collapsible = TRUE,
                    plotOutput("plot2", height = 250)),
                box(title="Timeline",
                    status = "warning",
                    solidHeader = TRUE,
                    collapsible = TRUE,plotOutput("plot3", height = 250)),
                box(title="Linechart",
                    status = "warning",
                    solidHeader = TRUE,
                    collapsible = TRUE,plotOutput("plot4", height = 250))
            
              )
      ),
      
      # Help tab content
      tabItem(tabName = "help",
              h2("I am here to Help."),
              "This tool was created to help visualize and analyse data which is recorded with the CoConUT and CoCoQuest Applications.",
              h3("Uploading Data"),
              "Please make sure the files you want to upload are *.json files  Otherwise the upload won't work.", br(),
              "For uploading you have to click on the 'Browse'-Button and an explorer-window will open.", br(),
              "Please navigate to the wanted file, select it and click on 'open'. 
              Then the name of the selected file and a loadingbar will apear. 'Upload complete' will show you that the upload worked and is finished.", br(),
              "Please make sure, that you upload the right data into the right field. If not please restart the Application and upload the correct file. Reloading within one session is not possible. ", br(),
              "First field: CoConUT and second field: CoCoQuest. Otherwise the visualization won't work.",
              h3("Data"),
              "After correctly loading up the right json files, in this vies will apear a table that shows the data that were red from the jsons.", br(),
              h3("Controlls"),
              "On this page you are able to select the visualizations you want to use and which data should be in them.", br(),
              "To show a visualization on the dashboard you have to enable the right checkbox. After that you need to select the x- and y-axis for this visualisation and then it will be added to the dashboard. ",
              h3("Dashboard"),
              "", br()
      )
    
    
    ))
)