Update Warmup/app_v1.R

Warmup/app_v1.R

@@ -0,0 +1,419 @@
+# setwd("~/Downloads")
+
+options(error = NULL)
+library(shiny)
+library(shinydashboard)
+library(dplyr)
+library(readr)
+library(sf)
+library(rnaturalearth)
+library(rnaturalearthdata)
+library(countrycode)
+library(ggplot2)
+library(ggiraph)  # For interactive hover tooltips and selections
+
+# =============================
+#            UI
+# =============================
+ui <- dashboardPage(
+  skin = "black",
+  dashboardHeader(
+    title = span(
+      style = "font-weight: 600; font-size: 13px;",
+      a(
+        href = "http://www.globalleadershipproject.net", 
+        "GlobalLeadershipProject.net", 
+        target = "_blank",
+        style = "color: white; text-decoration: underline;"
+      )
+    )
+  ),
+  dashboardSidebar(
+    sidebarMenu(
+      menuItem("Map Type", tabName = "cartogramTab", icon = icon("globe"))
+    ),
+    div(
+      style = "margin: 15px;",
+      selectInput(
+        inputId = "indexChoice",
+        label = "Select Representation Index:",
+        choices = c("Overall", "RepresentationGap", "Ethnicity",
+                    "Gender", "Religion", "Language"),
+        selected = "Overall"
+      )
+    ),
+    
+    # ---- Here is the minimal "Share" button HTML + JS inlined in Shiny ----
+    # We wrap it in tags$div(...) and tags$script(HTML(...)) so it is recognized
+    # by Shiny. You can adjust the styling or placement as needed.
+    tags$div(
+      style = "text-align: left; margin: 1em 0 1em 2em;",
+      HTML('
+        <button id="share-button" 
+                style="
+                  display: inline-flex;
+                  align-items: center;
+                  justify-content: center;
+                  gap: 8px; 
+                  padding: 5px 10px;
+                  font-size: 16px;
+                  font-weight: normal;
+                  color: #000;
+                  background-color: #fff;
+                  border: 1px solid #ddd;
+                  border-radius: 6px;
+                  cursor: pointer;
+                  box-shadow: 0 1.5px 0 #000;
+                ">
+          <svg width="18" height="18" viewBox="0 0 24 24" fill="none" stroke="currentColor" 
+               stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
+            <circle cx="18" cy="5" r="3"></circle>
+            <circle cx="6" cy="12" r="3"></circle>
+            <circle cx="18" cy="19" r="3"></circle>
+            <line x1="8.59" y1="13.51" x2="15.42" y2="17.49"></line>
+            <line x1="15.41" y1="6.51" x2="8.59" y2="10.49"></line>
+          </svg>
+          <strong>Share</strong>
+        </button>
+      '),
+      # Insert the JS as well
+      tags$script(
+        HTML("
+          (function() {
+            const shareBtn = document.getElementById('share-button');
+            // Reusable helper function to show a small “Copied!” message
+            function showCopyNotification() {
+              const notification = document.createElement('div');
+              notification.innerText = 'Copied to clipboard';
+              notification.style.position = 'fixed';
+              notification.style.bottom = '20px';
+              notification.style.right = '20px';
+              notification.style.backgroundColor = 'rgba(0, 0, 0, 0.8)';
+              notification.style.color = '#fff';
+              notification.style.padding = '8px 12px';
+              notification.style.borderRadius = '4px';
+              notification.style.zIndex = '9999';
+              document.body.appendChild(notification);
+              setTimeout(() => { notification.remove(); }, 2000);
+            }
+            shareBtn.addEventListener('click', function() {
+              const currentURL = window.location.href;
+              const pageTitle  = document.title || 'Check this out!';
+              // If browser supports Web Share API
+              if (navigator.share) {
+                navigator.share({
+                  title: pageTitle,
+                  text: '',
+                  url: currentURL
+                })
+                .catch((error) => {
+                  console.log('Sharing failed', error);
+                });
+              } else {
+                // Fallback: Copy URL
+                if (navigator.clipboard && navigator.clipboard.writeText) {
+                  navigator.clipboard.writeText(currentURL).then(() => {
+                    showCopyNotification();
+                  }, (err) => {
+                    console.error('Could not copy text: ', err);
+                  });
+                } else {
+                  // Double fallback for older browsers
+                  const textArea = document.createElement('textarea');
+                  textArea.value = currentURL;
+                  document.body.appendChild(textArea);
+                  textArea.select();
+                  try {
+                    document.execCommand('copy');
+                    showCopyNotification();
+                  } catch (err) {
+                    alert('Please copy this link:\\n' + currentURL);
+                  }
+                  document.body.removeChild(textArea);
+                }
+              }
+            });
+          })();
+        ")
+      )
+    )
+    # ---- End: Minimal Share button snippet ----
+  ),
+  dashboardBody(
+    tags$head(
+      tags$link(
+        href = "https://fonts.googleapis.com/css2?family=OCR+A+Extended&display=swap",
+        rel = "stylesheet"
+      ),
+      tags$style(HTML("
+        /* Force OCR A Extended font across the entire UI and all HTML elements */
+        html, body, h1, h2, h3, h4, h5, h6, p, div, span, label, input, button, select,
+        .box, .content-wrapper, .main-sidebar, .main-header .navbar, .main-header .logo,
+        .sidebar-menu, .sidebar-menu li a, .sidebar-menu .fa {
+          font-family: 'OCR A Extended', monospace !important;
+        }
+        
+        /* Header gradient background */
+        .main-header .navbar {
+          background: linear-gradient(to right, #3b6978, #204051) !important;
+        }
+        /* Logo area (left corner of the header) */
+        .main-header .logo {
+          background: #1b2a2f !important;
+          color: #ffffff !important;
+          border-bottom: none;
+          font-size: 18px;
+          font-weight: 600;
+        }
+        /* Sidebar background */
+        .main-sidebar {
+          background-color: #1b2a2f !important;
+        }
+        /* Active or hovered tab in the sidebar */
+        .sidebar-menu > li.active > a,
+        .sidebar-menu > li:hover > a {
+          background-color: #344e5c !important;
+          border-left-color: #78cdd7 !important;
+          color: #ffffff !important;
+        }
+        
+        /* Sidebar menu item icons */
+        .sidebar-menu .fa {
+          color: #78cdd7 !important;
+        }
+        
+        /* Sidebar menu item text */
+        .sidebar-menu > li > a {
+          color: #b8c7ce !important;
+          font-size: 15px;
+          font-weight: 500;
+        }
+        
+        /* Customize the boxes */
+        .box {
+          border-top: none !important;
+          box-shadow: 0 4px 8px rgba(0,0,0,0.1);
+          border-radius: 6px;
+        }
+        .box.box-solid > .box-header {
+          background-color: #204051;
+          color: #fff;
+          border-radius: 6px 6px 0 0;
+        }
+        /* Plot box spacing */
+        .box .box-body {
+          padding: 0 !important;
+        }
+        /* Footer text styling (plot captions, etc.) */
+        .small, small {
+          font-size: 75%;
+        }
+        /* Responsive map container */
+        .map-container {
+          height: 70vh;  
+          width: 100%;
+        }
+        @media (max-width: 768px) {
+          .map-container {
+            height: 50vh;  
+          }
+        }
+      "))
+    ),
+    tabItem(
+      tabName = "cartogramTab",
+      fluidRow(
+        column(
+          width = 9,
+          box(
+            width = NULL,
+            title = strong("Global Leadership Project (GLP)"),
+            solidHeader = TRUE,
+            div(
+              class = "map-container",
+              girafeOutput("cartogramPlot", width = "100%", height = "100%")
+            )
+          )
+        ),
+        
+        column(
+          width = 3,
+          box(
+            width = NULL,
+            title = strong("Selected Country Data"),
+            solidHeader = TRUE,
+            uiOutput("selectedCountryData"),
+            style = "overflow-y: auto;"  # Scroll if content overflows
+          )
+        )
+      ),
+      
+      # -- 2nd row: citation spanning the full width below --
+      fluidRow(
+        column(
+          width = 9,
+          box(
+            width = NULL,
+            title = strong("Citation"),
+            solidHeader = TRUE,
+            
+            tags$p(
+              "John Gerring, Alan Hicken, Connor T. Jerzak, Erzen Öncel. 
+               The Composition of Descriptive Representation. ",
+              em("American Political Science Review,"), " 118(2): 784–801, 2024.",
+              tags$a(
+                href = "https://www.cambridge.org/core/services/aop-cambridge-core/content/view/7EAEA1CA4C553AB9D76054D1FA9C0840/S0003055423000680a.pdf/the-composition-of-descriptive-representation.pdf",
+                "PDF",
+                target = "_blank"
+              ),
+              " | ",
+              tags$a(
+                href = "https://connorjerzak.com/wp-content/uploads/2024/07/CompositionBib.txt",
+                "BibTeX",
+                target = "_blank"
+              )
+            )
+          )
+        )
+      )
+    )
+  )
+)
+
+# =============================
+#          SERVER
+# =============================
+server <- function(input, output, session) {
+  
+  # 1. Custom matches for countries not recognized by default in 'countrycode'
+  custom_iso_matches <- c("Kosovo" = "XKX",
+                          "Somaliland" = "SOM")  # or any valid code you prefer
+  
+  # 2. Read CSV data and create ISO3 codes with custom matches
+  rankings_data <- reactive({
+    read_csv("CountryRepresentationRankings.csv", show_col_types = FALSE) %>%
+      mutate(iso_a3 = countrycode(
+        sourcevar     = Country,
+        origin        = "country.name",
+        destination   = "iso3c",
+        custom_match  = custom_iso_matches
+      ))
+  })
+  
+  # 3. Read/prepare world map shapefile
+  world_sf <- reactive({
+    ne_countries(scale = "medium", returnclass = "sf") %>%
+      dplyr::select(name, iso_a3, pop_est, geometry) %>%
+      st_transform(crs = "ESRI:54009")  # Mollweide projection
+  })
+  
+  # 4. Create the joined sf object (currently just a regular map)
+  cartogram_sf <- reactive({
+    merged_sf <- world_sf() %>%
+      left_join(rankings_data(), by = "iso_a3")
+    merged_sf <- merged_sf[!is.na(merged_sf$Overall),]
+    merged_sf
+  })
+  
+  # 5. Render the interactive map with ggiraph
+  output$cartogramPlot <- renderGirafe({
+    req(input$indexChoice)
+    
+    plot_data <- cartogram_sf()
+    index_col <- input$indexChoice
+    
+    # Build a tooltip string (same as data to display on click)
+    plot_data$tooltip_text <- paste0(
+      "<b>Country:</b> ", plot_data$Country, "<br/>",
+      "<b>Overall:</b> ", ifelse(!is.na(plot_data$Overall), plot_data$Overall, "N/A"), "<br/>",
+      "<b>Representation Gap:</b> ", ifelse(!is.na(plot_data$RepresentationGap), plot_data$RepresentationGap, "N/A"), "<br/>",
+      "<b>Ethnicity:</b> ", ifelse(!is.na(plot_data$Ethnicity), plot_data$Ethnicity, "N/A"), "<br/>",
+      "<b>Gender:</b> ", ifelse(!is.na(plot_data$Gender), plot_data$Gender, "N/A"), "<br/>",
+      "<b>Religion:</b> ", ifelse(!is.na(plot_data$Religion), plot_data$Religion, "N/A"), "<br/>",
+      "<b>Language:</b> ", ifelse(!is.na(plot_data$Language), plot_data$Language, "N/A")
+    )
+    
+    p <- ggplot(plot_data) +
+      geom_sf_interactive(
+        aes(
+          fill = get(index_col),
+          tooltip = tooltip_text,
+          data_id = iso_a3  # Enable selection with unique identifier
+        ),
+        color = "grey20",
+        size = 0.1
+      ) +
+      scale_fill_viridis_c(option = "D", na.value = "white") +
+      coord_sf(expand = FALSE) +
+      theme_void(base_size = 14, base_family = "sans") +
+      labs(
+        fill = paste(index_col, "Index"),
+        title = "Country-level Representation",
+        subtitle = "Map Colored by Selected Representation Index",
+        caption = "Source: Global Leadership Project (GLP) & Natural Earth"
+      ) +
+      theme(
+        plot.title      = element_text(face = "bold", hjust = 0.5, size = 20),
+        plot.subtitle   = element_text(hjust = 0.5, size = 14),
+        plot.caption    = element_text(hjust = 1, size = 10),
+        legend.position = "bottom",
+        legend.direction = "horizontal",
+        legend.key.width = unit(2, "cm")
+      )
+    
+    girafe(
+      ggobj = p,
+      width_svg  = 10,
+      height_svg = 6,
+      options = list(
+        opts_tooltip(
+          css = "background-color: white; 
+                 font-family: 'OCR A Extended', monospace; 
+                 color: black;"
+        ),
+        opts_selection(type = "single"),  # Single selection: one country at a time
+        opts_zoom(min = 1, max = 10),           # <-- Enables zooming
+        opts_toolbar(position = "topright")    # <-- Adds a small toolbar
+      )
+    )
+  })
+  
+  # Reactive to track the selected country's ISO code
+  selected_iso <- reactive({
+    input$cartogramPlot_selected  # Returns the data_id of the selected country or NULL
+  })
+  
+  # Reactive to fetch the selected country's data
+  selected_data <- reactive({
+    if (is.null(selected_iso())) {
+      return(NULL)
+    } else {
+      rankings_data() %>%
+        filter(iso_a3 == selected_iso())
+    }
+  })
+  
+  # Render the selected country data below the map
+  output$selectedCountryData <- renderUI({
+    if (is.null(selected_data())) {
+      HTML("<p>Select a country by clicking on the map.</p>")
+    } else {
+      data <- selected_data()
+      html_content <- paste0(
+        "<b>Country:</b> ", data$Country, "<br/>",
+        "<b>Overall:</b> ", ifelse(is.na(data$Overall), "N/A", data$Overall), "<br/>",
+        "<b>Representation Gap:</b> ", ifelse(is.na(data$RepresentationGap), "N/A", data$RepresentationGap), "<br/>",
+        "<b>Ethnicity:</b> ", ifelse(is.na(data$Ethnicity), "N/A", data$Ethnicity), "<br/>",
+        "<b>Gender:</b> ", ifelse(is.na(data$Gender), "N/A", data$Gender), "<br/>",
+        "<b>Religion:</b> ", ifelse(is.na(data$Religion), "N/A", data$Religion), "<br/>",
+        "<b>Language:</b> ", ifelse(is.na(data$Language), "N/A", data$Language)
+      )
+      HTML(html_content)
+    }
+  })
+}
+
+# =============================
+#   Launch the Shiny App
+# =============================
+shinyApp(ui = ui, server = server)