From 2649985b3259dcfc2e984079d48078a45c67c5d4 Mon Sep 17 00:00:00 2001
From: Joshua Goins <josh@redstrate.com>
Date: Sun, 9 Mar 2025 10:13:47 -0400
Subject: [PATCH] Fill out more fields of ClientSelectData

Thanks to FFXIVClientStructs, which already has much of this documented.
---
 src/bin/kawari-lobby.rs   | 22 ++++++++++----------
 src/client_select_data.rs | 43 ++++++++++++++++++++-------------------
 2 files changed, 33 insertions(+), 32 deletions(-)

diff --git a/src/bin/kawari-lobby.rs b/src/bin/kawari-lobby.rs
index fb7029b..5331f5f 100644
--- a/src/bin/kawari-lobby.rs
+++ b/src/bin/kawari-lobby.rs
@@ -235,17 +235,17 @@ async fn send_lobby_info(socket: &mut WriteHalf<TcpStream>, state: &State, seque
     {
         let select_data = ClientSelectData {
             game_name_unk: "Final Fantasy".to_string(),
-            version_maybe: 1,
-            unk1: [0; 30],
-            unk2: 0,
-            unk3: 0,
-            unk4: 0,
-            unk5: 0,
-            unk6: 0,
-            unk7: 0,
+            current_class: 2,
+            class_levels: [5; 30],
+            race: 0,
+            subrace: 0,
+            gender: 0,
+            birth_month: 5,
+            birth_day: 5,
+            guardian: 2,
             unk8: 0,
             unk9: 0,
-            unk10: 0,
+            zone_id: 1000,
             unk11: 0,
             customize: ClientCustomizeData {
                 race: 3,
@@ -279,11 +279,11 @@ async fn send_lobby_info(socket: &mut WriteHalf<TcpStream>, state: &State, seque
             unk14: [0; 10],
             unk15: 0,
             unk16: 0,
-            unk17: 0,
+            legacy_character: 0,
             unk18: 0,
             unk19: 0,
             unk20: 0,
-            unk21: String::new(),
+            unk21: "hello".to_string(),
             unk22: 0,
             unk23: 0,
         };
diff --git a/src/client_select_data.rs b/src/client_select_data.rs
index d61b7dd..8ee7498 100644
--- a/src/client_select_data.rs
+++ b/src/client_select_data.rs
@@ -58,20 +58,20 @@ impl ClientCustomizeData {
         ])
     }
 }
-
+/// See https://github.com/aers/FFXIVClientStructs/blob/main/FFXIVClientStructs/FFXIV/Application/Network/WorkDefinitions/ClientSelectData.cs
 pub struct ClientSelectData {
     pub game_name_unk: String,
-    pub version_maybe: i32,
-    pub unk1: [i32; 30],
-    pub unk2: i32,
-    pub unk3: i32,
-    pub unk4: i32,
-    pub unk5: i32,
-    pub unk6: i32,
-    pub unk7: i32,
+    pub current_class: i32,
+    pub class_levels: [i32; 30],
+    pub race: i32,
+    pub subrace: i32,
+    pub gender: i32,
+    pub birth_month: i32,
+    pub birth_day: i32,
+    pub guardian: i32,
     pub unk8: i32,
     pub unk9: i32,
-    pub unk10: i32,
+    pub zone_id: i32,
     pub unk11: i32,
     pub customize: ClientCustomizeData,
     pub unk12: i32,
@@ -79,7 +79,8 @@ pub struct ClientSelectData {
     pub unk14: [i32; 10],
     pub unk15: i32,
     pub unk16: i32,
-    pub unk17: i32,
+    /// If set to 1, the user is granted one opportunity to edit their character and are prompted to re-choose their class.
+    pub legacy_character: i32,
     pub unk18: i32,
     pub unk19: i32,
     pub unk20: i32,
@@ -92,17 +93,17 @@ impl ClientSelectData {
     pub fn to_json(&self) -> String {
         let content = json!([
             self.game_name_unk,
-            self.version_maybe.to_string(),
-            self.unk1.map(|x| x.to_string()),
-            self.unk2.to_string(),
-            self.unk3.to_string(),
-            self.unk4.to_string(),
-            self.unk5.to_string(),
-            self.unk6.to_string(),
-            self.unk7.to_string(),
+            self.current_class.to_string(),
+            self.class_levels.map(|x| x.to_string()),
+            self.race.to_string(),
+            self.subrace.to_string(),
+            self.gender.to_string(),
+            self.birth_month.to_string(),
+            self.birth_day.to_string(),
+            self.guardian.to_string(),
             self.unk8.to_string(),
             self.unk9.to_string(),
-            self.unk10.to_string(),
+            self.zone_id.to_string(),
             self.unk11.to_string(),
             self.customize.to_json(),
             self.unk12.to_string(),
@@ -110,7 +111,7 @@ impl ClientSelectData {
             self.unk14.map(|x| x.to_string()),
             self.unk15.to_string(),
             self.unk16.to_string(),
-            self.unk17.to_string(),
+            self.legacy_character.to_string(),
             self.unk18.to_string(),
             self.unk19.to_string(),
             self.unk20.to_string(),