Merge pull request #28 from ZeruLight/feature/stamps

feature/stamps

network/mhfpacket/msg_mhf_check_weekly_stamp.go

@@ -1,15 +1,16 @@
 package mhfpacket
 
 import (
+	"errors"
+	"erupe-ce/common/byteframe"
 	"erupe-ce/network"
 	"erupe-ce/network/clientctx"
-	"erupe-ce/common/byteframe"
 )
 
 // MsgMhfCheckWeeklyStamp represents the MSG_MHF_CHECK_WEEKLY_STAMP
 type MsgMhfCheckWeeklyStamp struct {
 	AckHandle uint32
-	Unk0      uint8
+	StampType string
 	Unk1      bool
 	Unk2      uint16 // Hardcoded 0 in the binary
 }
@@ -22,7 +23,13 @@ func (m *MsgMhfCheckWeeklyStamp) Opcode() network.PacketID {
 // Parse parses the packet from binary
 func (m *MsgMhfCheckWeeklyStamp) Parse(bf *byteframe.ByteFrame, ctx *clientctx.ClientContext) error {
 	m.AckHandle = bf.ReadUint32()
-	m.Unk0 = bf.ReadUint8()
+	stampType := bf.ReadUint8()
+	switch stampType {
+	case 1:
+		m.StampType = "hl"
+	case 2:
+		m.StampType = "ex"
+	}
 	m.Unk1 = bf.ReadBool()
 	m.Unk2 = bf.ReadUint16()
 	return nil
@@ -30,9 +37,5 @@ func (m *MsgMhfCheckWeeklyStamp) Parse(bf *byteframe.ByteFrame, ctx *clientctx.C
 
 // Build builds a binary packet from the current data.
 func (m *MsgMhfCheckWeeklyStamp) Build(bf *byteframe.ByteFrame, ctx *clientctx.ClientContext) error {
-	bf.WriteUint32(m.AckHandle)
-	bf.WriteUint8(m.Unk0)
-	bf.WriteBool(m.Unk1)
-	bf.WriteUint16(m.Unk2)
-	return nil
+	return errors.New("NOT IMPLEMENTED")
 }

network/mhfpacket/msg_mhf_exchange_weekly_stamp.go

@@ -1,15 +1,20 @@
 package mhfpacket
 
 import (
- "errors" 
+	"errors"
 
- 	"erupe-ce/network/clientctx"
-	"erupe-ce/network"
 	"erupe-ce/common/byteframe"
+	"erupe-ce/network"
+	"erupe-ce/network/clientctx"
 )
 
 // MsgMhfExchangeWeeklyStamp represents the MSG_MHF_EXCHANGE_WEEKLY_STAMP
-type MsgMhfExchangeWeeklyStamp struct{}
+type MsgMhfExchangeWeeklyStamp struct {
+	AckHandle uint32
+	StampType string
+	Unk1      bool
+	Unk2      uint16
+}
 
 // Opcode returns the ID associated with this packet type.
 func (m *MsgMhfExchangeWeeklyStamp) Opcode() network.PacketID {
@@ -18,7 +23,17 @@ func (m *MsgMhfExchangeWeeklyStamp) Opcode() network.PacketID {
 
 // Parse parses the packet from binary
 func (m *MsgMhfExchangeWeeklyStamp) Parse(bf *byteframe.ByteFrame, ctx *clientctx.ClientContext) error {
-	return errors.New("NOT IMPLEMENTED")
+	m.AckHandle = bf.ReadUint32()
+	stampType := bf.ReadUint8()
+	switch stampType {
+	case 1:
+		m.StampType = "hl"
+	case 2:
+		m.StampType = "ex"
+	}
+	m.Unk1 = bf.ReadBool()
+	m.Unk2 = bf.ReadUint16()
+	return nil
 }
 
 // Build builds a binary packet from the current data.

patch-schema/stamps.sql

@@ -0,0 +1,13 @@
+BEGIN;
+
+CREATE TABLE IF NOT EXISTS public.stamps (
+    character_id integer PRIMARY KEY,
+    hl_total integer DEFAULT 0,
+    hl_redeemed integer DEFAULT 0,
+    hl_next timestamp without time zone,
+    ex_total integer DEFAULT 0,
+    ex_redeemed integer DEFAULT 0,
+    ex_next timestamp without time zone
+);
+
+END;

server/channelserver/handlers.go

@@ -9,6 +9,7 @@ import (
 	"io"
 	"net"
 	"strings"
+	"time"
 
 	"erupe-ce/common/byteframe"
 	"erupe-ce/network/mhfpacket"
@@ -646,19 +647,41 @@ func handleMsgMhfGetCogInfo(s *Session, p mhfpacket.MHFPacket) {}
 
 func handleMsgMhfCheckWeeklyStamp(s *Session, p mhfpacket.MHFPacket) {
 	pkt := p.(*mhfpacket.MsgMhfCheckWeeklyStamp)
-
-	resp := byteframe.NewByteFrame()
-	resp.WriteUint16(0x000E)
-	resp.WriteUint16(0x0001)
-	resp.WriteUint16(0x0000)
-	resp.WriteUint16(0x0000) // 0x0000 stops the vaguely annoying log in pop up
-	resp.WriteUint32(0)
-	resp.WriteUint32(0x5dddcbb3) // Timestamp
-
-	doAckBufSucceed(s, pkt.AckHandle, resp.Data())
+	weekCurrentStart := TimeWeekStart()
+	weekNextStart := TimeWeekNext()
+	var total, redeemed, updated uint16
+	var nextClaim time.Time
+	err := s.server.db.QueryRow(fmt.Sprintf("SELECT %s_next FROM stamps WHERE character_id=$1", pkt.StampType), s.charID).Scan(&nextClaim)
+	if err != nil {
+		s.server.db.Exec("INSERT INTO stamps (character_id, hl_next, ex_next) VALUES ($1, $2, $2)", s.charID, weekNextStart)
+		nextClaim = weekNextStart
+	}
+	if nextClaim.Before(weekCurrentStart) {
+		s.server.db.Exec(fmt.Sprintf("UPDATE stamps SET %s_total=%s_total+1, %s_next=$1 WHERE character_id=$2", pkt.StampType, pkt.StampType, pkt.StampType), weekNextStart, s.charID)
+		updated = 1
+	}
+	s.server.db.QueryRow(fmt.Sprintf("SELECT %s_total, %s_redeemed FROM stamps WHERE character_id=$1", pkt.StampType, pkt.StampType), s.charID).Scan(&total, &redeemed)
+	bf := byteframe.NewByteFrame()
+	bf.WriteUint16(total)
+	bf.WriteUint16(redeemed)
+	bf.WriteUint16(updated)
+	bf.WriteUint32(0) // Unk
+	bf.WriteUint32(uint32(weekCurrentStart.Unix()))
+	doAckBufSucceed(s, pkt.AckHandle, bf.Data())
 }
 
-func handleMsgMhfExchangeWeeklyStamp(s *Session, p mhfpacket.MHFPacket) {}
+func handleMsgMhfExchangeWeeklyStamp(s *Session, p mhfpacket.MHFPacket) {
+	pkt := p.(*mhfpacket.MsgMhfExchangeWeeklyStamp)
+	var total, redeemed uint16
+	s.server.db.QueryRow(fmt.Sprintf("UPDATE stamps SET %s_redeemed=%s_redeemed+8 WHERE character_id=$1 RETURNING %s_total, %s_redeemed", pkt.StampType, pkt.StampType, pkt.StampType, pkt.StampType), s.charID).Scan(&total, &redeemed)
+	bf := byteframe.NewByteFrame()
+	bf.WriteUint16(total)
+	bf.WriteUint16(redeemed)
+	bf.WriteUint16(0)
+	bf.WriteUint32(0) // Unk, but has possible values
+	bf.WriteUint32(uint32(TimeWeekStart().Unix()))
+	doAckBufSucceed(s, pkt.AckHandle, bf.Data())
+}
 
 func getGookData(s *Session, cid uint32) (uint16, []byte) {
 	var data []byte

server/channelserver/sys_timefix.go

@@ -31,6 +31,16 @@ func Time_Current_Midnight() time.Time {
 	return time.Date(baseTime.Year(), baseTime.Month(), baseTime.Day(), 0, 0, 0, 0, baseTime.Location())
 }
 
+func TimeWeekStart() time.Time {
+	midnight := Time_Current_Midnight()
+	offset := (int(midnight.Weekday()) - 1) * -24
+	return midnight.Add(time.Hour * time.Duration(offset))
+}
+
+func TimeWeekNext() time.Time {
+	return TimeWeekStart().Add(time.Hour * 24 * 7)
+}
+
 func Time_Current_Week_uint8() uint8 {
 	baseTime := time.Now().In(time.FixedZone(fmt.Sprintf("UTC+%d", Offset), Offset*60*60)).AddDate(YearAdjust, MonthAdjust, DayAdjust)