From 0af03955e8836c5e403dd040016edde208ff9026 Mon Sep 17 00:00:00 2001
From: wishu <wish@sek.ai>
Date: Mon, 11 Jul 2022 06:58:10 +1000
Subject: [PATCH] parse festa packets

---
 .../mhfpacket/msg_mhf_acquire_festa.go        | 17 +++++++++++----
 ...sg_mhf_acquire_festa_intermediate_prize.go |  9 ++++++--
 .../msg_mhf_acquire_festa_personal_prize.go   | 13 ++++++++----
 .../network/mhfpacket/msg_mhf_charge_festa.go | 21 +++++++++++++++----
 .../network/mhfpacket/msg_mhf_entry_festa.go  | 16 ++++++++++----
 .../msg_mhf_enumerate_festa_member.go         | 16 ++++++++++----
 .../mhfpacket/msg_mhf_state_festa_g.go        | 16 +++++++-------
 .../mhfpacket/msg_mhf_state_festa_u.go        | 16 ++++++++++----
 Erupe/network/mhfpacket/msg_mhf_vote_festa.go | 17 +++++++++++----
 9 files changed, 102 insertions(+), 39 deletions(-)

diff --git a/Erupe/network/mhfpacket/msg_mhf_acquire_festa.go b/Erupe/network/mhfpacket/msg_mhf_acquire_festa.go
index 9744f72c4..aab8fbda2 100644
--- a/Erupe/network/mhfpacket/msg_mhf_acquire_festa.go
+++ b/Erupe/network/mhfpacket/msg_mhf_acquire_festa.go
@@ -1,7 +1,7 @@
 package mhfpacket
 
-import ( 
- "errors" 
+import (
+ "errors"
 
  	"erupe-ce/network/clientctx"
 	"erupe-ce/network"
@@ -9,7 +9,12 @@ import (
 )
 
 // MsgMhfAcquireFesta represents the MSG_MHF_ACQUIRE_FESTA
-type MsgMhfAcquireFesta struct{}
+type MsgMhfAcquireFesta struct {
+  AckHandle uint32
+  FestaID uint32
+  GuildID uint32
+  Unk uint16
+}
 
 // Opcode returns the ID associated with this packet type.
 func (m *MsgMhfAcquireFesta) Opcode() network.PacketID {
@@ -18,7 +23,11 @@ func (m *MsgMhfAcquireFesta) Opcode() network.PacketID {
 
 // Parse parses the packet from binary
 func (m *MsgMhfAcquireFesta) Parse(bf *byteframe.ByteFrame, ctx *clientctx.ClientContext) error {
-	return errors.New("NOT IMPLEMENTED")
+  m.AckHandle = bf.ReadUint32()
+  m.FestaID = bf.ReadUint32()
+  m.GuildID = bf.ReadUint32()
+  m.Unk = bf.ReadUint16()
+  return nil
 }
 
 // Build builds a binary packet from the current data.
diff --git a/Erupe/network/mhfpacket/msg_mhf_acquire_festa_intermediate_prize.go b/Erupe/network/mhfpacket/msg_mhf_acquire_festa_intermediate_prize.go
index f126c10d2..376c3ee70 100644
--- a/Erupe/network/mhfpacket/msg_mhf_acquire_festa_intermediate_prize.go
+++ b/Erupe/network/mhfpacket/msg_mhf_acquire_festa_intermediate_prize.go
@@ -9,7 +9,10 @@ import (
 )
 
 // MsgMhfAcquireFestaIntermediatePrize represents the MSG_MHF_ACQUIRE_FESTA_INTERMEDIATE_PRIZE
-type MsgMhfAcquireFestaIntermediatePrize struct{}
+type MsgMhfAcquireFestaIntermediatePrize struct {
+	AckHandle uint32
+	PrizeID uint32
+}
 
 // Opcode returns the ID associated with this packet type.
 func (m *MsgMhfAcquireFestaIntermediatePrize) Opcode() network.PacketID {
@@ -18,7 +21,9 @@ func (m *MsgMhfAcquireFestaIntermediatePrize) Opcode() network.PacketID {
 
 // Parse parses the packet from binary
 func (m *MsgMhfAcquireFestaIntermediatePrize) Parse(bf *byteframe.ByteFrame, ctx *clientctx.ClientContext) error {
-	return errors.New("NOT IMPLEMENTED")
+	m.AckHandle = bf.ReadUint32()
+  m.PrizeID = bf.ReadUint32()
+	return nil
 }
 
 // Build builds a binary packet from the current data.
diff --git a/Erupe/network/mhfpacket/msg_mhf_acquire_festa_personal_prize.go b/Erupe/network/mhfpacket/msg_mhf_acquire_festa_personal_prize.go
index 2fb082c0a..ffcc40698 100644
--- a/Erupe/network/mhfpacket/msg_mhf_acquire_festa_personal_prize.go
+++ b/Erupe/network/mhfpacket/msg_mhf_acquire_festa_personal_prize.go
@@ -1,7 +1,7 @@
 package mhfpacket
 
-import ( 
- "errors" 
+import (
+ "errors"
 
  	"erupe-ce/network/clientctx"
 	"erupe-ce/network"
@@ -9,7 +9,10 @@ import (
 )
 
 // MsgMhfAcquireFestaPersonalPrize represents the MSG_MHF_ACQUIRE_FESTA_PERSONAL_PRIZE
-type MsgMhfAcquireFestaPersonalPrize struct{}
+type MsgMhfAcquireFestaPersonalPrize struct {
+  AckHandle uint32
+  PrizeID uint32
+}
 
 // Opcode returns the ID associated with this packet type.
 func (m *MsgMhfAcquireFestaPersonalPrize) Opcode() network.PacketID {
@@ -18,7 +21,9 @@ func (m *MsgMhfAcquireFestaPersonalPrize) Opcode() network.PacketID {
 
 // Parse parses the packet from binary
 func (m *MsgMhfAcquireFestaPersonalPrize) Parse(bf *byteframe.ByteFrame, ctx *clientctx.ClientContext) error {
-	return errors.New("NOT IMPLEMENTED")
+  m.AckHandle = bf.ReadUint32()
+  m.PrizeID = bf.ReadUint32()
+  return nil
 }
 
 // Build builds a binary packet from the current data.
diff --git a/Erupe/network/mhfpacket/msg_mhf_charge_festa.go b/Erupe/network/mhfpacket/msg_mhf_charge_festa.go
index 38e5fcb48..94d3dd698 100644
--- a/Erupe/network/mhfpacket/msg_mhf_charge_festa.go
+++ b/Erupe/network/mhfpacket/msg_mhf_charge_festa.go
@@ -1,7 +1,7 @@
 package mhfpacket
 
-import ( 
- "errors" 
+import (
+ "errors"
 
  	"erupe-ce/network/clientctx"
 	"erupe-ce/network"
@@ -9,7 +9,12 @@ import (
 )
 
 // MsgMhfChargeFesta represents the MSG_MHF_CHARGE_FESTA
-type MsgMhfChargeFesta struct{}
+type MsgMhfChargeFesta struct {
+  AckHandle uint32
+  FestaID uint32
+  GuildID uint32
+  Souls int
+}
 
 // Opcode returns the ID associated with this packet type.
 func (m *MsgMhfChargeFesta) Opcode() network.PacketID {
@@ -18,7 +23,15 @@ func (m *MsgMhfChargeFesta) Opcode() network.PacketID {
 
 // Parse parses the packet from binary
 func (m *MsgMhfChargeFesta) Parse(bf *byteframe.ByteFrame, ctx *clientctx.ClientContext) error {
-	return errors.New("NOT IMPLEMENTED")
+  m.AckHandle = bf.ReadUint32()
+  m.FestaID = bf.ReadUint32()
+  m.GuildID = bf.ReadUint32()
+  m.Souls = 0
+  for i := bf.ReadUint16(); i > 0; i-- {
+    m.Souls += int(bf.ReadUint16())
+  }
+  _ = bf.ReadUint8() // Unk
+  return nil
 }
 
 // Build builds a binary packet from the current data.
diff --git a/Erupe/network/mhfpacket/msg_mhf_entry_festa.go b/Erupe/network/mhfpacket/msg_mhf_entry_festa.go
index 86ccc3801..a2416d30e 100644
--- a/Erupe/network/mhfpacket/msg_mhf_entry_festa.go
+++ b/Erupe/network/mhfpacket/msg_mhf_entry_festa.go
@@ -1,7 +1,7 @@
 package mhfpacket
 
-import ( 
- "errors" 
+import (
+ "errors"
 
  	"erupe-ce/network/clientctx"
 	"erupe-ce/network"
@@ -9,7 +9,11 @@ import (
 )
 
 // MsgMhfEntryFesta represents the MSG_MHF_ENTRY_FESTA
-type MsgMhfEntryFesta struct{}
+type MsgMhfEntryFesta struct {
+  AckHandle uint32
+  FestaID uint32
+  GuildID uint32
+}
 
 // Opcode returns the ID associated with this packet type.
 func (m *MsgMhfEntryFesta) Opcode() network.PacketID {
@@ -18,7 +22,11 @@ func (m *MsgMhfEntryFesta) Opcode() network.PacketID {
 
 // Parse parses the packet from binary
 func (m *MsgMhfEntryFesta) Parse(bf *byteframe.ByteFrame, ctx *clientctx.ClientContext) error {
-	return errors.New("NOT IMPLEMENTED")
+  m.AckHandle = bf.ReadUint32()
+  m.FestaID = bf.ReadUint32()
+  m.GuildID = bf.ReadUint32()
+  _ = bf.ReadUint16() // Always 0
+  return nil
 }
 
 // Build builds a binary packet from the current data.
diff --git a/Erupe/network/mhfpacket/msg_mhf_enumerate_festa_member.go b/Erupe/network/mhfpacket/msg_mhf_enumerate_festa_member.go
index 17c67e6b2..627f4119b 100644
--- a/Erupe/network/mhfpacket/msg_mhf_enumerate_festa_member.go
+++ b/Erupe/network/mhfpacket/msg_mhf_enumerate_festa_member.go
@@ -1,7 +1,7 @@
 package mhfpacket
 
-import ( 
- "errors" 
+import (
+ "errors"
 
  	"erupe-ce/network/clientctx"
 	"erupe-ce/network"
@@ -9,7 +9,11 @@ import (
 )
 
 // MsgMhfEnumerateFestaMember represents the MSG_MHF_ENUMERATE_FESTA_MEMBER
-type MsgMhfEnumerateFestaMember struct{}
+type MsgMhfEnumerateFestaMember struct {
+  AckHandle uint32
+  FestaID uint32
+  GuildID uint32
+}
 
 // Opcode returns the ID associated with this packet type.
 func (m *MsgMhfEnumerateFestaMember) Opcode() network.PacketID {
@@ -18,7 +22,11 @@ func (m *MsgMhfEnumerateFestaMember) Opcode() network.PacketID {
 
 // Parse parses the packet from binary
 func (m *MsgMhfEnumerateFestaMember) Parse(bf *byteframe.ByteFrame, ctx *clientctx.ClientContext) error {
-	return errors.New("NOT IMPLEMENTED")
+  m.AckHandle = bf.ReadUint32()
+	m.FestaID = bf.ReadUint32()
+	m.GuildID = bf.ReadUint32()
+	_ = bf.ReadUint16() // Hardcoded 0 in the binary.
+  return nil
 }
 
 // Build builds a binary packet from the current data.
diff --git a/Erupe/network/mhfpacket/msg_mhf_state_festa_g.go b/Erupe/network/mhfpacket/msg_mhf_state_festa_g.go
index eefa9d785..50b63ecc8 100644
--- a/Erupe/network/mhfpacket/msg_mhf_state_festa_g.go
+++ b/Erupe/network/mhfpacket/msg_mhf_state_festa_g.go
@@ -1,7 +1,7 @@
 package mhfpacket
 
-import ( 
- "errors" 
+import (
+ "errors"
 
  	"erupe-ce/network/clientctx"
 	"erupe-ce/network"
@@ -11,9 +11,8 @@ import (
 // MsgMhfStateFestaG represents the MSG_MHF_STATE_FESTA_G
 type MsgMhfStateFestaG struct {
 	AckHandle uint32
-	Unk0      uint32 // Shared ID of something.
-	Unk1      uint32
-	Unk2      uint16 // Hardcoded 0 in the binary.
+	FestaID uint32
+	GuildID uint32
 }
 
 // Opcode returns the ID associated with this packet type.
@@ -24,10 +23,9 @@ func (m *MsgMhfStateFestaG) Opcode() network.PacketID {
 // Parse parses the packet from binary
 func (m *MsgMhfStateFestaG) Parse(bf *byteframe.ByteFrame, ctx *clientctx.ClientContext) error {
 	m.AckHandle = bf.ReadUint32()
-	m.Unk0 = bf.ReadUint32()
-	m.Unk1 = bf.ReadUint32()
-	m.Unk2 = bf.ReadUint16()
-
+	m.FestaID = bf.ReadUint32()
+	m.GuildID = bf.ReadUint32()
+	_ = bf.ReadUint16() // Hardcoded 0 in the binary.
 	return nil
 }
 
diff --git a/Erupe/network/mhfpacket/msg_mhf_state_festa_u.go b/Erupe/network/mhfpacket/msg_mhf_state_festa_u.go
index 78e3570c2..841ca6d63 100644
--- a/Erupe/network/mhfpacket/msg_mhf_state_festa_u.go
+++ b/Erupe/network/mhfpacket/msg_mhf_state_festa_u.go
@@ -1,7 +1,7 @@
 package mhfpacket
 
-import ( 
- "errors" 
+import (
+ "errors"
 
  	"erupe-ce/network/clientctx"
 	"erupe-ce/network"
@@ -9,7 +9,11 @@ import (
 )
 
 // MsgMhfStateFestaU represents the MSG_MHF_STATE_FESTA_U
-type MsgMhfStateFestaU struct{}
+type MsgMhfStateFestaU struct {
+  AckHandle uint32
+  FestaID uint32
+  GuildID uint32
+}
 
 // Opcode returns the ID associated with this packet type.
 func (m *MsgMhfStateFestaU) Opcode() network.PacketID {
@@ -18,7 +22,11 @@ func (m *MsgMhfStateFestaU) Opcode() network.PacketID {
 
 // Parse parses the packet from binary
 func (m *MsgMhfStateFestaU) Parse(bf *byteframe.ByteFrame, ctx *clientctx.ClientContext) error {
-	return errors.New("NOT IMPLEMENTED")
+  m.AckHandle = bf.ReadUint32()
+  m.FestaID = bf.ReadUint32()
+  m.GuildID = bf.ReadUint32()
+  _ = bf.ReadUint16() // Hardcoded 0 in the binary.
+  return nil
 }
 
 // Build builds a binary packet from the current data.
diff --git a/Erupe/network/mhfpacket/msg_mhf_vote_festa.go b/Erupe/network/mhfpacket/msg_mhf_vote_festa.go
index 882f4ba36..e0a8e2c72 100644
--- a/Erupe/network/mhfpacket/msg_mhf_vote_festa.go
+++ b/Erupe/network/mhfpacket/msg_mhf_vote_festa.go
@@ -1,7 +1,7 @@
 package mhfpacket
 
-import ( 
- "errors" 
+import (
+ "errors"
 
  	"erupe-ce/network/clientctx"
 	"erupe-ce/network"
@@ -9,7 +9,12 @@ import (
 )
 
 // MsgMhfVoteFesta represents the MSG_MHF_VOTE_FESTA
-type MsgMhfVoteFesta struct{}
+type MsgMhfVoteFesta struct {
+  AckHandle uint32
+  Unk uint32
+  GuildID uint32
+  TrialID uint32
+}
 
 // Opcode returns the ID associated with this packet type.
 func (m *MsgMhfVoteFesta) Opcode() network.PacketID {
@@ -18,7 +23,11 @@ func (m *MsgMhfVoteFesta) Opcode() network.PacketID {
 
 // Parse parses the packet from binary
 func (m *MsgMhfVoteFesta) Parse(bf *byteframe.ByteFrame, ctx *clientctx.ClientContext) error {
-	return errors.New("NOT IMPLEMENTED")
+  m.AckHandle = bf.ReadUint32()
+  m.Unk = bf.ReadUint32()
+  m.GuildID = bf.ReadUint32()
+  m.TrialID = bf.ReadUint32()
+  return nil
 }
 
 // Build builds a binary packet from the current data.