initial netcafe implementation

network/mhfpacket/msg_mhf_post_cafe_duration_bonus_received.go

@@ -3,13 +3,17 @@ package mhfpacket
 import (
 	"errors"
 
- 	"erupe-ce/network/clientctx"
-	"erupe-ce/network"
 	"erupe-ce/common/byteframe"
+	"erupe-ce/network"
+	"erupe-ce/network/clientctx"
 )
 
 // MsgMhfPostCafeDurationBonusReceived represents the MSG_MHF_POST_CAFE_DURATION_BONUS_RECEIVED
-type MsgMhfPostCafeDurationBonusReceived struct{}
+type MsgMhfPostCafeDurationBonusReceived struct {
+	AckHandle   uint32
+	Unk0        uint32
+	CafeBonusID uint32
+}
 
 // Opcode returns the ID associated with this packet type.
 func (m *MsgMhfPostCafeDurationBonusReceived) Opcode() network.PacketID {
@@ -18,7 +22,10 @@ func (m *MsgMhfPostCafeDurationBonusReceived) Opcode() network.PacketID {
 
 // Parse parses the packet from binary
 func (m *MsgMhfPostCafeDurationBonusReceived) Parse(bf *byteframe.ByteFrame, ctx *clientctx.ClientContext) error {
-	return errors.New("NOT IMPLEMENTED")
+	m.AckHandle = bf.ReadUint32()
+	m.Unk0 = bf.ReadUint32()
+	m.CafeBonusID = bf.ReadUint32()
+	return nil
 }
 
 // Build builds a binary packet from the current data.

network/mhfpacket/msg_mhf_start_boost_time.go

@@ -3,13 +3,16 @@ package mhfpacket
 import (
 	"errors"
 
- 	"erupe-ce/network/clientctx"
-	"erupe-ce/network"
 	"erupe-ce/common/byteframe"
+	"erupe-ce/network"
+	"erupe-ce/network/clientctx"
 )
 
 // MsgMhfStartBoostTime represents the MSG_MHF_START_BOOST_TIME
-type MsgMhfStartBoostTime struct{}
+type MsgMhfStartBoostTime struct {
+	AckHandle uint32
+	Unk0      uint32
+}
 
 // Opcode returns the ID associated with this packet type.
 func (m *MsgMhfStartBoostTime) Opcode() network.PacketID {
@@ -18,7 +21,9 @@ func (m *MsgMhfStartBoostTime) Opcode() network.PacketID {
 
 // Parse parses the packet from binary
 func (m *MsgMhfStartBoostTime) Parse(bf *byteframe.ByteFrame, ctx *clientctx.ClientContext) error {
-	return errors.New("NOT IMPLEMENTED")
+	m.AckHandle = bf.ReadUint32()
+	m.Unk0 = bf.ReadUint32()
+	return nil
 }
 
 // Build builds a binary packet from the current data.

patch-schema/netcafe.sql

@@ -0,0 +1,21 @@
+BEGIN;
+
+ALTER TABLE IF EXISTS public.characters
+    ADD COLUMN cafe_time integer DEFAULT 0;
+
+CREATE TABLE IF NOT EXISTS public.cafebonus
+(
+    id integer NOT NULL PRIMARY KEY,
+    line integer NOT NULL,
+    itemclass integer NOT NULL,
+    itemid integer NOT NULL,
+    tradequantity integer NOT NULL
+);
+
+CREATE TABLE IF NOT EXISTS public.cafe_accepted
+(
+    cafe_id integer NOT NULL,
+    character_id integer NOT NULL
+);
+
+END;

server/channelserver/handlers.go

@@ -10,16 +10,14 @@ import (
 	"net"
 	"strings"
 
-	"io/ioutil"
-	"math/bits"
-	"math/rand"
-	"time"
-
 	"erupe-ce/common/byteframe"
 	"erupe-ce/network/mhfpacket"
 	"go.uber.org/zap"
 	"golang.org/x/text/encoding/japanese"
 	"golang.org/x/text/transform"
+	"io/ioutil"
+	"math/bits"
+	"math/rand"
 )
 
 // Temporary function to just return no results for a MSG_MHF_ENUMERATE* packet
@@ -641,65 +639,6 @@ func handleMsgMhfUpdateUnionItem(s *Session, p mhfpacket.MHFPacket) {
 	doAckSimpleSucceed(s, pkt.AckHandle, []byte{0x00, 0x00, 0x00, 0x00})
 }
 
-func handleMsgMhfAcquireCafeItem(s *Session, p mhfpacket.MHFPacket) {
-	pkt := p.(*mhfpacket.MsgMhfAcquireCafeItem)
-	var netcafe_points int
-	err := s.server.db.QueryRow("UPDATE characters SET netcafe_points = netcafe_points - $1 WHERE id = $2 RETURNING netcafe_points", pkt.PointCost, s.charID).Scan(&netcafe_points)
-	if err != nil {
-		s.logger.Fatal("Failed to get plate data savedata from db", zap.Error(err))
-	}
-	resp := byteframe.NewByteFrame()
-	resp.WriteUint32(uint32(netcafe_points))
-	doAckSimpleSucceed(s, pkt.AckHandle, resp.Data())
-}
-
-func handleMsgMhfUpdateCafepoint(s *Session, p mhfpacket.MHFPacket) {
-	pkt := p.(*mhfpacket.MsgMhfUpdateCafepoint)
-	var netcafe_points int
-	err := s.server.db.QueryRow("SELECT COALESCE(netcafe_points, 0) FROM characters WHERE id = $1", s.charID).Scan(&netcafe_points)
-	if err != nil {
-		s.logger.Fatal("Failed to get plate data savedata from db", zap.Error(err))
-	}
-	resp := byteframe.NewByteFrame()
-	resp.WriteUint32(0)
-	resp.WriteUint32(uint32(netcafe_points))
-	doAckSimpleSucceed(s, pkt.AckHandle, resp.Data())
-}
-
-func handleMsgMhfCheckDailyCafepoint(s *Session, p mhfpacket.MHFPacket) {
-	pkt := p.(*mhfpacket.MsgMhfCheckDailyCafepoint)
-
-	// I am not sure exactly what this does, but all responses I have seen include this exact sequence of bytes
-	// 1 daily, 5 daily halk pots, 3 point boosted quests, also adds 5 netcafe points but not sent to client
-	// available once after midday every day
-
-	// get next midday
-	var t = Time_static()
-	year, month, day := t.Date()
-	midday := time.Date(year, month, day, 12, 0, 0, 0, t.Location())
-	if t.After(midday) {
-		midday = midday.Add(24 * time.Hour)
-	}
-
-	// get time after which daily claiming would be valid from db
-	var dailyTime time.Time
-	err := s.server.db.QueryRow("SELECT COALESCE(daily_time, $2) FROM characters WHERE id = $1", s.charID, time.Date(2000, 1, 1, 0, 0, 0, 0, time.UTC)).Scan(&dailyTime)
-	if err != nil {
-		s.logger.Fatal("Failed to get daily_time savedata from db", zap.Error(err))
-	}
-
-	if t.After(dailyTime) {
-		// +5 netcafe points and setting next valid window
-		_, err := s.server.db.Exec("UPDATE characters SET daily_time=$1, netcafe_points=netcafe_points::int + 5 WHERE id=$2", midday, s.charID)
-		if err != nil {
-			s.logger.Fatal("Failed to update daily_time and netcafe_points savedata in db", zap.Error(err))
-		}
-		doAckBufSucceed(s, pkt.AckHandle, []byte{0x01, 0x00, 0x00, 0x00, 0x05, 0x00, 0x00, 0x00, 0x03, 0x00, 0x00, 0x00, 0x01})
-	} else {
-		doAckBufSucceed(s, pkt.AckHandle, []byte{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00})
-	}
-}
-
 func handleMsgMhfGetCogInfo(s *Session, p mhfpacket.MHFPacket) {}
 
 func handleMsgMhfCheckWeeklyStamp(s *Session, p mhfpacket.MHFPacket) {

server/channelserver/handlers_cafe.go

@@ -0,0 +1,178 @@
+package channelserver
+
+import (
+	"erupe-ce/common/byteframe"
+	ps "erupe-ce/common/pascalstring"
+	"erupe-ce/network/mhfpacket"
+	"go.uber.org/zap"
+	"time"
+)
+
+func handleMsgMhfAcquireCafeItem(s *Session, p mhfpacket.MHFPacket) {
+	pkt := p.(*mhfpacket.MsgMhfAcquireCafeItem)
+	var netcafe_points int
+	err := s.server.db.QueryRow("UPDATE characters SET netcafe_points = netcafe_points - $1 WHERE id = $2 RETURNING netcafe_points", pkt.PointCost, s.charID).Scan(&netcafe_points)
+	if err != nil {
+		s.logger.Fatal("Failed to get plate data savedata from db", zap.Error(err))
+	}
+	resp := byteframe.NewByteFrame()
+	resp.WriteUint32(uint32(netcafe_points))
+	doAckSimpleSucceed(s, pkt.AckHandle, resp.Data())
+}
+
+func handleMsgMhfUpdateCafepoint(s *Session, p mhfpacket.MHFPacket) {
+	pkt := p.(*mhfpacket.MsgMhfUpdateCafepoint)
+	var netcafe_points int
+	err := s.server.db.QueryRow("SELECT COALESCE(netcafe_points, 0) FROM characters WHERE id = $1", s.charID).Scan(&netcafe_points)
+	if err != nil {
+		s.logger.Fatal("Failed to get plate data savedata from db", zap.Error(err))
+	}
+	resp := byteframe.NewByteFrame()
+	resp.WriteUint32(0)
+	resp.WriteUint32(uint32(netcafe_points))
+	doAckSimpleSucceed(s, pkt.AckHandle, resp.Data())
+}
+
+func handleMsgMhfCheckDailyCafepoint(s *Session, p mhfpacket.MHFPacket) {
+	pkt := p.(*mhfpacket.MsgMhfCheckDailyCafepoint)
+
+	// I am not sure exactly what this does, but all responses I have seen include this exact sequence of bytes
+	// 1 daily, 5 daily halk pots, 3 point boosted quests, also adds 5 netcafe points but not sent to client
+	// available once after midday every day
+
+	// get next midday
+	var t = Time_static()
+	year, month, day := t.Date()
+	midday := time.Date(year, month, day, 12, 0, 0, 0, t.Location())
+	if t.After(midday) {
+		midday = midday.Add(24 * time.Hour)
+	}
+
+	// get time after which daily claiming would be valid from db
+	var dailyTime time.Time
+	err := s.server.db.QueryRow("SELECT COALESCE(daily_time, $2) FROM characters WHERE id = $1", s.charID, time.Date(2000, 1, 1, 0, 0, 0, 0, time.UTC)).Scan(&dailyTime)
+	if err != nil {
+		s.logger.Fatal("Failed to get daily_time savedata from db", zap.Error(err))
+	}
+
+	if t.After(dailyTime) {
+		// +5 netcafe points and setting next valid window
+		_, err := s.server.db.Exec("UPDATE characters SET daily_time=$1, netcafe_points=netcafe_points::int + 5 WHERE id=$2", midday, s.charID)
+		if err != nil {
+			s.logger.Fatal("Failed to update daily_time and netcafe_points savedata in db", zap.Error(err))
+		}
+		doAckBufSucceed(s, pkt.AckHandle, []byte{0x01, 0x00, 0x00, 0x00, 0x05, 0x00, 0x00, 0x00, 0x03, 0x00, 0x00, 0x00, 0x01})
+	} else {
+		doAckBufSucceed(s, pkt.AckHandle, []byte{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00})
+	}
+}
+
+func handleMsgMhfGetCafeDuration(s *Session, p mhfpacket.MHFPacket) {
+	pkt := p.(*mhfpacket.MsgMhfGetCafeDuration)
+	bf := byteframe.NewByteFrame()
+
+	var cafeTime uint32
+	err := s.server.db.QueryRow("SELECT cafe_time FROM characters WHERE id = $1", s.charID).Scan(&cafeTime)
+	if err != nil {
+		panic(err)
+	}
+	cafeTime = uint32(Time_Current_Adjusted().Unix()) - uint32(s.sessionStart) + cafeTime
+	bf.WriteUint32(cafeTime) // Total hours
+	bf.WriteUint16(0)
+	ps.Uint16(bf, "Resets at next maintenance", true)
+	doAckBufSucceed(s, pkt.AckHandle, bf.Data())
+}
+
+type CafeBonus struct {
+	ID            uint32 `db:"id"`
+	Line          uint32 `db:"line"`
+	ItemClass     uint32 `db:"itemclass"`
+	ItemID        uint32 `db:"itemid"`
+	TradeQuantity uint32 `db:"tradequantity"`
+	FlagCount     uint8  `db:"flagcount"`
+}
+
+func handleMsgMhfGetCafeDurationBonusInfo(s *Session, p mhfpacket.MHFPacket) {
+	pkt := p.(*mhfpacket.MsgMhfGetCafeDurationBonusInfo)
+	bf := byteframe.NewByteFrame()
+
+	var count uint32
+	rows, err := s.server.db.Queryx(`
+	SELECT cb.id, line, itemclass, itemid, tradequantity,
+	(
+		SELECT count(*)
+		FROM cafe_accepted ca
+		WHERE cb.id = ca.cafe_id AND ca.character_id = $1
+	) AS flagcount
+	FROM cafebonus cb ORDER BY id ASC;`, s.charID)
+	if err != nil {
+		s.logger.Error("Error getting cafebonus", zap.Error(err))
+		doAckBufSucceed(s, pkt.AckHandle, make([]byte, 4))
+	} else {
+		for rows.Next() {
+			count++
+			Cafes := &CafeBonus{}
+			err = rows.StructScan(&Cafes)
+			if err != nil {
+				s.logger.Error("Error scanning cafebonus", zap.Error(err))
+			}
+			bf.WriteUint32(Cafes.Line) // Time
+			bf.WriteUint32(0)          // Unk
+			bf.WriteUint32(Cafes.ItemID)
+			bf.WriteUint32(Cafes.TradeQuantity)
+			bf.WriteUint8(Cafes.FlagCount)
+		}
+		resp := byteframe.NewByteFrame()
+		resp.WriteUint32(0)
+		resp.WriteUint32(uint32(time.Now().Unix())) //timestamp
+		resp.WriteUint32(count)
+		resp.WriteBytes(bf.Data())
+		doAckBufSucceed(s, pkt.AckHandle, resp.Data())
+	}
+}
+
+func handleMsgMhfReceiveCafeDurationBonus(s *Session, p mhfpacket.MHFPacket) {
+	pkt := p.(*mhfpacket.MsgMhfReceiveCafeDurationBonus)
+	bf := byteframe.NewByteFrame()
+
+	row := s.server.db.QueryRowx(`
+	SELECT c.id, c.line, itemclass, itemid, tradequantity
+	FROM cafebonus c
+	WHERE (
+		SELECT count(*)
+		FROM cafe_accepted ca
+		WHERE c.id = ca.cafe_id AND ca.character_id = $1
+	) < 1 AND (
+		SELECT ch.cafe_time + $2
+		FROM characters ch
+		WHERE ch.id = $1 
+	) >= c.line LIMIT 1;`, s.charID, Time_Current_Adjusted().Unix()-s.sessionStart)
+	Cafe := &CafeBonus{}
+	err := row.StructScan(Cafe)
+	if err != nil {
+		doAckBufSucceed(s, pkt.AckHandle, make([]byte, 8))
+		return
+	}
+	bf.WriteUint32(1)
+	bf.WriteUint32(Cafe.ID)
+	bf.WriteUint32(Cafe.ItemClass)
+	bf.WriteUint32(Cafe.ItemID)
+	bf.WriteUint32(Cafe.TradeQuantity)
+	doAckBufSucceed(s, pkt.AckHandle, bf.Data())
+}
+
+func handleMsgMhfPostCafeDurationBonusReceived(s *Session, p mhfpacket.MHFPacket) {
+	pkt := p.(*mhfpacket.MsgMhfPostCafeDurationBonusReceived)
+
+	_, err := s.server.db.Exec("INSERT INTO public.cafe_accepted VALUES ($1, $2)", pkt.CafeBonusID, s.charID)
+	if err != nil {
+		s.logger.Error("Error updating accepted CafeBonus count", zap.Error(err))
+	}
+
+	doAckSimpleSucceed(s, pkt.AckHandle, make([]byte, 4))
+}
+
+func handleMsgMhfStartBoostTime(s *Session, p mhfpacket.MHFPacket) {
+	pkt := p.(*mhfpacket.MsgMhfStartBoostTime)
+	doAckSimpleSucceed(s, pkt.AckHandle, make([]byte, 4))
+}

server/channelserver/handlers_event.go

@@ -325,8 +325,6 @@ func handleMsgMhfPostBoostTimeQuestReturn(s *Session, p mhfpacket.MHFPacket) {
 	doAckSimpleSucceed(s, pkt.AckHandle, []byte{0x00, 0x00, 0x00, 0x00})
 }
 
-func handleMsgMhfStartBoostTime(s *Session, p mhfpacket.MHFPacket) {}
-
 func handleMsgMhfPostBoostTime(s *Session, p mhfpacket.MHFPacket) {}
 
 func handleMsgMhfPostBoostTimeLimit(s *Session, p mhfpacket.MHFPacket) {}

server/channelserver/handlers_tactics.go

@@ -2,7 +2,6 @@ package channelserver
 
 import (
 	"encoding/hex"
-
 	"erupe-ce/network/mhfpacket"
 )
 
@@ -58,11 +57,3 @@ func handleMsgMhfGetUdTacticsRanking(s *Session, p mhfpacket.MHFPacket) {
 func handleMsgMhfSetUdTacticsFollower(s *Session, p mhfpacket.MHFPacket) {}
 
 func handleMsgMhfGetUdTacticsLog(s *Session, p mhfpacket.MHFPacket) {}
-
-func handleMsgMhfGetCafeDuration(s *Session, p mhfpacket.MHFPacket) {}
-
-func handleMsgMhfGetCafeDurationBonusInfo(s *Session, p mhfpacket.MHFPacket) {}
-
-func handleMsgMhfReceiveCafeDurationBonus(s *Session, p mhfpacket.MHFPacket) {}
-
-func handleMsgMhfPostCafeDurationBonusReceived(s *Session, p mhfpacket.MHFPacket) {}