From 10b2ddcfd722f606b1634f00e8f1aa1dd8c6beef Mon Sep 17 00:00:00 2001
From: wish <wish@sek.ai>
Date: Wed, 9 Nov 2022 23:50:40 +1100
Subject: [PATCH] map language to server instead of session

---
 config/config.go                           |  1 +
 patch-schema/language.sql                  |  6 ------
 server/channelserver/handlers.go           |  1 -
 server/channelserver/handlers_cafe.go      |  2 +-
 server/channelserver/handlers_lang.go      | 11 ++---------
 server/channelserver/sys_channel_server.go |  5 +++++
 server/channelserver/sys_session.go        |  2 --
 7 files changed, 9 insertions(+), 19 deletions(-)
 delete mode 100644 patch-schema/language.sql

diff --git a/config/config.go b/config/config.go
index bfe11032e..202af3543 100644
--- a/config/config.go
+++ b/config/config.go
@@ -14,6 +14,7 @@ import (
 type Config struct {
 	Host                string `mapstructure:"Host"`
 	BinPath             string `mapstructure:"BinPath"`
+	Language            string
 	DisableSoftCrash    bool   // Disables the 'Press Return to exit' dialog allowing scripts to reboot the server automatically
 	FeaturedWeapons     int    // Number of Active Feature weapons to generate daily
 	HideLoginNotice     bool   // Hide the Erupe notice on login
diff --git a/patch-schema/language.sql b/patch-schema/language.sql
deleted file mode 100644
index d3440d6e1..000000000
--- a/patch-schema/language.sql
+++ /dev/null
@@ -1,6 +0,0 @@
-BEGIN;
-
-ALTER TABLE IF EXISTS public.users
-    ADD COLUMN IF NOT EXISTS language text NOT NULL DEFAULT 'en';
-
-END;
\ No newline at end of file
diff --git a/server/channelserver/handlers.go b/server/channelserver/handlers.go
index 462a3318e..50039b27c 100644
--- a/server/channelserver/handlers.go
+++ b/server/channelserver/handlers.go
@@ -142,7 +142,6 @@ func handleMsgSysLogin(s *Session, p mhfpacket.MHFPacket) {
 	s.token = pkt.LoginTokenString
 	s.Unlock()
 
-	s.dict = getLangStrings(s)
 	updateRights(s)
 	bf := byteframe.NewByteFrame()
 	bf.WriteUint32(uint32(Time_Current_Adjusted().Unix())) // Unix timestamp
diff --git a/server/channelserver/handlers_cafe.go b/server/channelserver/handlers_cafe.go
index e0d967d2a..e1d005840 100644
--- a/server/channelserver/handlers_cafe.go
+++ b/server/channelserver/handlers_cafe.go
@@ -89,7 +89,7 @@ func handleMsgMhfGetCafeDuration(s *Session, p mhfpacket.MHFPacket) {
 	}
 	bf.WriteUint32(cafeTime) // Total cafe time
 	bf.WriteUint16(0)
-	ps.Uint16(bf, fmt.Sprintf(s.dict["cafeReset"], int(cafeReset.Month()), cafeReset.Day()), true)
+	ps.Uint16(bf, fmt.Sprintf(s.server.dict["cafeReset"], int(cafeReset.Month()), cafeReset.Day()), true)
 
 	doAckBufSucceed(s, pkt.AckHandle, bf.Data())
 }
diff --git a/server/channelserver/handlers_lang.go b/server/channelserver/handlers_lang.go
index 5d413ac85..3409225ca 100644
--- a/server/channelserver/handlers_lang.go
+++ b/server/channelserver/handlers_lang.go
@@ -1,15 +1,8 @@
 package channelserver
 
-import "go.uber.org/zap"
-
-func getLangStrings(s *Session) map[string]string {
-	var lang string
+func getLangStrings(s *Server) map[string]string {
 	strings := make(map[string]string)
-	err := s.server.db.QueryRow(`SELECT language FROM users, characters WHERE characters.id = $1 AND users.id = characters.user_id`, s.charID).Scan(&lang)
-	if err != nil {
-		s.logger.Warn("No language set for user", zap.Uint32("CID", s.charID))
-	}
-	switch lang {
+	switch s.erupeConfig.Language {
 	case "jp":
 		strings["language"] = "日本語"
 		strings["cafeReset"] = "%d/%dにリセット"
diff --git a/server/channelserver/sys_channel_server.go b/server/channelserver/sys_channel_server.go
index 82f29d03a..3fdcc4861 100644
--- a/server/channelserver/sys_channel_server.go
+++ b/server/channelserver/sys_channel_server.go
@@ -52,6 +52,9 @@ type Server struct {
 	stagesLock sync.RWMutex
 	stages     map[string]*Stage
 
+	// Used to map different languages
+	dict map[string]string
+
 	// UserBinary
 	userBinaryPartsLock sync.RWMutex
 	userBinaryParts     map[userBinaryPartID][]byte
@@ -164,6 +167,8 @@ func NewServer(config *Config) *Server {
 	// MezFes
 	s.stages["sl1Ns462p0a0u0"] = NewStage("sl1Ns462p0a0u0")
 
+	s.dict = getLangStrings(s)
+
 	return s
 }
 
diff --git a/server/channelserver/sys_session.go b/server/channelserver/sys_session.go
index 669f820c1..39a96f40f 100644
--- a/server/channelserver/sys_session.go
+++ b/server/channelserver/sys_session.go
@@ -47,8 +47,6 @@ type Session struct {
 	kqf              []byte
 	kqfOverride      bool
 
-	dict map[string]string
-
 	semaphore *Semaphore // Required for the stateful MsgSysUnreserveStage packet.
 
 	// A stack containing the stage movement history (push on enter/move, pop on back)