#
# This is a Shiny web application. You can run the application by clicking
# the 'Run App' button above.
#
# Find out more about building applications with Shiny here:
#
#    http://shiny.rstudio.com/
#

library(shiny)
library(tidyverse)
ilm=read_csv("https://www.tlu.ee/~jaagup/andmed/ilm/harkutund.txt")


# Define UI for application that draws a histogram
ui <- fluidPage(

    # Application title
    titlePanel("sademed vastavalt temperatuurile"),

    # Sidebar with a slider input for number of bins 
    sidebarLayout(
        sidebarPanel(
            sliderInput("maxtemp",
                        "Suurim arvestatav temperatuur:",
                        min = -10,
                        max = 20,
                        value = 15)
        ),

        # Show a plot of the generated distribution
        mainPanel(
           plotOutput("distPlot")
        )
    )
)

# Define server logic required to draw a histogram
server <- function(input, output) {

    output$distPlot <- renderPlot({
        maxTemp=input$maxtemp
        ilm %>% filter(TA1H<maxTemp) %>%
          group_by(Kuu) %>% summarise(sademed=sum(PR1H)) %>%
          ggplot(aes(Kuu, sademed)) + geom_col() + ylim(0, 100)
    })
}

# Run the application 
shinyApp(ui = ui, server = server)