Update app.R

app.R

@@ -1188,9 +1188,12 @@ create_bp_leaderboard_pdf <- function(lb, date_label, output_file) {
   invisible(output_file)
 }
 
-create_bp_pdf <- function(bp_data, batter_name, output_file) {
-  if (length(dev.list()) > 0) try(dev.off(), silent = TRUE)
-  
+bp_batter_sides <- function(bp_data, batter_name) {
+  s <- bp_data %>% filter(Batter == batter_name) %>% pull(BatterSide)
+  intersect(c("Left", "Right"), unique(na.omit(s)))
+}
+
+draw_bp_report_page <- function(bp_data, batter_name, side_label = NULL) {
   batter_df <- filter(bp_data, Batter == batter_name)
   
   # Calculate stats in the order: BBE, Avg EV, Avg LA, Max EV, 10-30%, HH%, Barrel%
@@ -1216,10 +1219,6 @@ create_bp_pdf <- function(bp_data, batter_name, output_file) {
   contact_plot <- create_bp_contact_map(batter_name, bp_data)
   side_plot <- create_bp_contact_side(batter_name, bp_data)
   
-  # Create PDF
-  pdf(output_file, width = 11, height = 8.5)
-  on.exit(try(dev.off(), silent = TRUE), add = TRUE)
-  
   grid::grid.newpage()
   
   # Title section
@@ -1229,7 +1228,7 @@ create_bp_pdf <- function(bp_data, batter_name, output_file) {
   grid::popViewport()
   
   grid::pushViewport(grid::viewport(x = 0.5, y = 0.935, width = 1, height = 0.04, just = c("center", "top")))
-  grid::grid.text(batter_name,
+  grid::grid.text(if (!is.null(side_label)) paste(batter_name, side_label) else batter_name,
                   gp = grid::gpar(fontface = "bold", cex = 1.6, col = "black"))
   grid::popViewport()
   
@@ -1296,6 +1295,34 @@ create_bp_pdf <- function(bp_data, batter_name, output_file) {
   grid::grid.text("Coastal Carolina Baseball Analytics", x = 0.5, y = 0.018,
                   gp = grid::gpar(cex = 0.65, col = "grey55"))
   
+  invisible(NULL)
+}
+
+create_bp_pdf <- function(bp_data, batter_name, output_file, side = NULL) {
+  if (length(dev.list()) > 0) try(dev.off(), silent = TRUE)
+  
+  side_tag <- c(Left = "(LHH)", Right = "(RHH)")
+  
+  pdf(output_file, width = 11, height = 8.5)
+  on.exit(try(dev.off(), silent = TRUE), add = TRUE)
+  
+  if (!is.null(side)) {
+    # Explicit single-side report
+    draw_bp_report_page(filter(bp_data, BatterSide == side), batter_name,
+                        side_label = side_tag[[side]])
+  } else {
+    sides <- bp_batter_sides(bp_data, batter_name)
+    if (length(sides) == 2) {
+      # Switch hitter: one page per side (lefty first, then righty)
+      for (sd in c("Left", "Right")) {
+        draw_bp_report_page(filter(bp_data, BatterSide == sd), batter_name,
+                            side_label = side_tag[[sd]])
+      }
+    } else {
+      draw_bp_report_page(bp_data, batter_name)
+    }
+  }
+  
   invisible(output_file)
 }
 
@@ -7146,9 +7173,20 @@ server <- function(input, output, session) {
         tmp <- tempdir(); pdfs <- character(0); total <- length(players)
         for (i in seq_along(players)) {
           ply <- players[i]; incProgress(1/total, detail=paste("Report for", ply))
-          out <- file.path(tmp, paste0(gsub(" ","_",ply), "_BP_Report.pdf"))
-          try(create_bp_pdf(df, ply, out), silent = TRUE)
-          if (file.exists(out)) pdfs <- c(pdfs, out)
+          sides <- bp_batter_sides(df, ply)
+          if (length(sides) == 2) {
+            # Switch hitter: separate righty and lefty reports
+            for (sd in c("Left", "Right")) {
+              tag <- if (sd == "Left") "LHH" else "RHH"
+              out <- file.path(tmp, paste0(gsub(" ","_",ply), "_", tag, "_BP_Report.pdf"))
+              try(create_bp_pdf(df, ply, out, side = sd), silent = TRUE)
+              if (file.exists(out)) pdfs <- c(pdfs, out)
+            }
+          } else {
+            out <- file.path(tmp, paste0(gsub(" ","_",ply), "_BP_Report.pdf"))
+            try(create_bp_pdf(df, ply, out), silent = TRUE)
+            if (file.exists(out)) pdfs <- c(pdfs, out)
+          }
         }
         if (!length(pdfs)) {
           showNotification("Failed to generate BP reports", type="error", duration=5)