From ff79b9f868964f7248635518a15f5698bd32d524 Mon Sep 17 00:00:00 2001
From: XargonWan <XargonWan@gmail.com>
Date: Tue, 18 Jun 2024 14:31:55 +0900
Subject: [PATCH] NETPLAY: function splitting

---
 functions/netplay.sh | 151 +++++++++++++++++++++++++++++++------------
 1 file changed, 109 insertions(+), 42 deletions(-)

diff --git a/functions/netplay.sh b/functions/netplay.sh
index fe2a9666..e01790c9 100755
--- a/functions/netplay.sh
+++ b/functions/netplay.sh
@@ -1,49 +1,116 @@
 #!/bin/bash
 
-# URL of the RetroArch lobby API
-url="http://lobby.libretro.com/list"
+populate_table() {
+  # URL of the RetroArch lobby API
+  url="http://lobby.libretro.com/list"
 
-# Fetch the list of netplay rooms in JSON format
-response=$(curl -s "$url")
+  # Fetch the list of netplay rooms in JSON format
+  response=$(curl -s "$url")
 
-# Check if the response is empty or if there are errors
-if [ -z "$response" ]; then
-  zenity --error --text="Error connecting to the RetroArch Netplay server."
-  exit 1
-fi
-
-# Parse the JSON response using jq
-rooms=$(echo "$response" | jq -r '.[] | .fields | [.username, .game_name, .core_name, .has_password, .retroarch_version, .created] | @tsv')
-
-# Initialize the results for the Zenity table
-results=()
-
-# Process each room
-while IFS=$'\t' read -r username game_name core_name has_password retroarch_version created; do
-  # Convert boolean to human-readable format
-  if [ "$has_password" = "true" ]; then
-    has_password="Yes"
-  else
-    has_password="No"
+  # Check if the response is empty or if there are errors
+  if [ -z "$response" ]; then
+    zenity --error --text="Error connecting to the RetroArch Netplay server."
+    exit 1
   fi
-  
-  # Add the extracted data to the results array
-  results+=("$username" "$game_name" "$core_name" "$has_password" "$retroarch_version" "$created")
-done <<< "$rooms"
 
-# Check if results array is populated
-if [ ${#results[@]} -eq 0 ]; then
-  zenity --info --title="Netplay Results" --text="No valid rooms found."
-  exit 0
-fi
+  # Parse the JSON response using jq
+  rooms=$(echo "$response" | jq -r '.[] | .fields | [.username, .game_name, .core_name, .has_password, .retroarch_version, .created, .game_crc, .ip, .port] | @tsv')
 
-# Display the results using Zenity in a table
-zenity --list \
-  --title="Available Netplay Rooms" \
-  --column="User" \
-  --column="Game" \
-  --column="Core" \
-  --column="Password" \
-  --column="Version" \
-  --column="Created" \
-  "${results[@]}"
+  # Initialize the results for the Zenity table
+  results=()
+  room_details=()
+
+  # Process each room
+  while IFS=$'\t' read -r username game_name core_name has_password retroarch_version created game_crc ip port; do
+    # Convert boolean to human-readable format
+    if [ "$has_password" = "true" ]; then
+      has_password="Yes"
+    else
+      has_password="No"
+    fi
+
+    # Add the extracted data to the results array
+    results+=("$username" "$game_name" "$core_name" "$has_password" "$retroarch_version" "$created")
+    room_details+=("$username,$game_name,$core_name,$has_password,$retroarch_version,$created,$game_crc,$ip,$port")
+  done <<< "$rooms"
+
+  # Check if results array is populated
+  if [ ${#results[@]} -eq 0 ]; then
+    zenity --info --title="Netplay Results" --text="No valid rooms found."
+    exit 0
+  fi
+
+  # Display the results using Zenity in a table and get the selected row
+  selected=$(zenity --list \
+    --title="Available Netplay Rooms" \
+    --column="User" \
+    --column="Game" \
+    --column="Core" \
+    --column="Password" \
+    --column="Version" \
+    --column="Created" \
+    "${results[@]}" \
+    --print-column=ALL)
+
+  echo "$selected"
+}
+
+start_game() {
+  selected="$1"
+  room_details=("${@:2}")
+
+  # Check if the user selected a row
+  if [ -z "$selected" ]; then
+    exit 0
+  fi
+
+  # Extract the details of the selected room
+  selected_username=$(echo "$selected" | awk -F'|' '{print $1}')
+  selected_game_name=$(echo "$selected" | awk -F'|' '{print $2}')
+  selected_core_name=$(echo "$selected" | awk -F'|' '{print $3}')
+  selected_has_password=$(echo "$selected" | awk -F'|' '{print $4}')
+  selected_version=$(echo "$selected" | awk -F'|' '{print $5}')
+  selected_created=$(echo "$selected" | awk -F'|' '{print $6}')
+
+  # Find the matching room details
+  for room in "${room_details[@]}"; do
+    IFS=',' read -r username game_name core_name has_password retroarch_version created game_crc ip port <<< "$room"
+    if [ "$username" = "$selected_username" ] && [ "$game_name" = "$selected_game_name" ] && [ "$core_name" = "$selected_core_name" ] && [ "$has_password" = "$selected_has_password" ] && [ "$retroarch_version" = "$selected_version" ] && [ "$created" = "$selected_created" ]; then
+      selected_game_crc="$game_crc"
+      selected_ip="$ip"
+      selected_port="$port"
+      break
+    fi
+  done
+
+  # Find the game ROM in the specified directory
+  found_rom=""
+  for rom in $(find "$roms_folder" -type f); do
+    # Check the CRC of the ROM
+    rom_crc=$(crc32 "$rom")
+    if [ "$rom_crc" = "$selected_game_crc" ]; then
+      found_rom="$rom"
+      break
+    fi
+  done
+
+  # Check if the ROM was found
+  if [ -z "$found_rom" ]; then
+    zenity --error --text="Game ROM not found or CRC mismatch."
+    exit 1
+  fi
+
+  # Warn the user if the CRC is different
+  if [ "$rom_crc" != "$selected_game_crc" ]; then
+    zenity --warning --text="CRC mismatch! The game may not work correctly."
+  fi
+
+  # Launch RetroArch with the selected game and netplay room details
+  retroarch -L "/path/to/cores/${selected_core_name}.so" "$found_rom" --connect "$selected_ip:$selected_port"
+}
+
+# Call the function to populate the table
+selected_room=$(populate_table)
+
+# Call the function to start the game
+start_game "$selected_room" "${room_details[@]}"