eq2go/internal/groups/manager_methods.go

package groups

import (
	"fmt"
	"time"
)

// Group utility methods

// GetGroupSize returns the size of a group
func (m *Manager) GetGroupSize(groupID int32) int32 {
	group := m.GetGroup(groupID)
	if group == nil {
		return 0
	}
	return group.GetSize()
}

// IsInGroup checks if an entity is in a specific group
func (m *Manager) IsInGroup(groupID int32, member Entity) bool {
	group := m.GetGroup(groupID)
	if group == nil || member == nil {
		return false
	}

	members := group.GetMembers()
	for _, gmi := range members {
		if gmi.Member == member {
			return true
		}
	}

	return false
}

// IsPlayerInGroup checks if a player with the given character ID is in a group
func (m *Manager) IsPlayerInGroup(groupID int32, charID int32) Entity {
	group := m.GetGroup(groupID)
	if group == nil {
		return nil
	}

	members := group.GetMembers()
	for _, gmi := range members {
		if gmi.IsClient && gmi.Member != nil {
			// TODO: Check character ID
			// if gmi.Member.GetCharacterID() == charID {
			//     return gmi.Member
			// }
		}
	}

	return nil
}

// IsSpawnInGroup checks if a spawn with the given name is in a group
func (m *Manager) IsSpawnInGroup(groupID int32, name string) bool {
	group := m.GetGroup(groupID)
	if group == nil {
		return false
	}

	members := group.GetMembers()
	for _, gmi := range members {
		if gmi.Name == name {
			return true
		}
	}

	return false
}

// GetGroupLeader returns the leader of a group
func (m *Manager) GetGroupLeader(groupID int32) Entity {
	group := m.GetGroup(groupID)
	if group == nil {
		return nil
	}

	members := group.GetMembers()
	for _, gmi := range members {
		if gmi.Leader {
			return gmi.Member
		}
	}

	return nil
}

// MakeLeader changes the leader of a group
func (m *Manager) MakeLeader(groupID int32, newLeader Entity) bool {
	group := m.GetGroup(groupID)
	if group == nil {
		return false
	}

	err := group.MakeLeader(newLeader)
	return err == nil
}

// Group messaging

// SimpleGroupMessage sends a simple message to all members of a group
func (m *Manager) SimpleGroupMessage(groupID int32, message string) {
	group := m.GetGroup(groupID)
	if group != nil {
		group.SimpleGroupMessage(message)
	}
}

// SendGroupMessage sends a formatted message to all members of a group
func (m *Manager) SendGroupMessage(groupID int32, msgType int8, message string) {
	group := m.GetGroup(groupID)
	if group != nil {
		group.SendGroupMessage(msgType, message)
	}
}

// GroupMessage sends a message to all members of a group (alias for SimpleGroupMessage)
func (m *Manager) GroupMessage(groupID int32, message string) {
	m.SimpleGroupMessage(groupID, message)
}

// GroupChatMessage sends a chat message from a member to the group
func (m *Manager) GroupChatMessage(groupID int32, from Entity, language int32, message string, channel int16) {
	group := m.GetGroup(groupID)
	if group != nil {
		group.GroupChatMessage(from, language, message, channel)
	}
}

// GroupChatMessageFromName sends a chat message from a named sender to the group
func (m *Manager) GroupChatMessageFromName(groupID int32, fromName string, language int32, message string, channel int16) {
	group := m.GetGroup(groupID)
	if group != nil {
		group.GroupChatMessageFromName(fromName, language, message, channel)
	}
}

// SendGroupChatMessage sends a formatted chat message to the group
func (m *Manager) SendGroupChatMessage(groupID int32, channel int16, message string) {
	m.GroupChatMessageFromName(groupID, "System", 0, message, channel)
}

// Raid functionality

// ClearGroupRaid clears raid associations for a group
func (m *Manager) ClearGroupRaid(groupID int32) {
	group := m.GetGroup(groupID)
	if group != nil {
		group.ClearGroupRaid()
	}
}

// RemoveGroupFromRaid removes a group from a raid
func (m *Manager) RemoveGroupFromRaid(groupID, targetGroupID int32) {
	group := m.GetGroup(groupID)
	if group != nil {
		group.RemoveGroupFromRaid(targetGroupID)
	}
}

// IsInRaidGroup checks if two groups are in the same raid
func (m *Manager) IsInRaidGroup(groupID, targetGroupID int32, isLeaderGroup bool) bool {
	group := m.GetGroup(groupID)
	if group == nil {
		return false
	}
	return group.IsInRaidGroup(targetGroupID, isLeaderGroup)
}

// GetRaidGroups returns the raid groups for a specific group
func (m *Manager) GetRaidGroups(groupID int32) []int32 {
	group := m.GetGroup(groupID)
	if group == nil {
		return []int32{}
	}
	return group.GetRaidGroups()
}

// ReplaceRaidGroups replaces the raid groups for a specific group
func (m *Manager) ReplaceRaidGroups(groupID int32, newGroups []int32) {
	group := m.GetGroup(groupID)
	if group != nil {
		group.ReplaceRaidGroups(newGroups)
	}
}

// Group options

// GetDefaultGroupOptions returns the default group options for a group
func (m *Manager) GetDefaultGroupOptions(groupID int32) (GroupOptions, bool) {
	group := m.GetGroup(groupID)
	if group == nil {
		return GroupOptions{}, false
	}
	return group.GetGroupOptions(), true
}

// SetGroupOptions sets group options for a specific group
func (m *Manager) SetGroupOptions(groupID int32, options *GroupOptions) error {
	group := m.GetGroup(groupID)
	if group == nil {
		return fmt.Errorf("group %d not found", groupID)
	}
	return group.SetGroupOptions(options)
}

// Background processing loops

// updateGroupsLoop periodically updates all groups
func (m *Manager) updateGroupsLoop() {
	defer m.wg.Done()

	ticker := time.NewTicker(m.Config.UpdateInterval)
	defer ticker.Stop()

	for {
		select {
		case <-ticker.C:
			m.processGroupUpdates()
		case <-m.stopChan:
			return
		}
	}
}

// updateBuffsLoop periodically updates group buffs
func (m *Manager) updateBuffsLoop() {
	defer m.wg.Done()

	ticker := time.NewTicker(m.Config.BuffUpdateInterval)
	defer ticker.Stop()

	for {
		select {
		case <-ticker.C:
			m.updateGroupBuffs()
		case <-m.stopChan:
			return
		}
	}
}

// cleanupExpiredInvitesLoop periodically cleans up expired invites
func (m *Manager) cleanupExpiredInvitesLoop() {
	defer m.wg.Done()

	ticker := time.NewTicker(30 * time.Second) // Check every 30 seconds
	defer ticker.Stop()

	for {
		select {
		case <-ticker.C:
			m.cleanupExpiredInvites()
		case <-m.stopChan:
			return
		}
	}
}

// updateStatsLoop periodically updates statistics
func (m *Manager) updateStatsLoop() {
	defer m.wg.Done()

	ticker := time.NewTicker(1 * time.Minute) // Update stats every minute
	defer ticker.Stop()

	for {
		select {
		case <-ticker.C:
			m.updateStatistics()
		case <-m.stopChan:
			return
		}
	}
}

// processGroupUpdates processes periodic group updates
func (m *Manager) processGroupUpdates() {
	groups := m.GetAllGroups()

	for _, group := range groups {
		if !group.IsDisbanded() {
			// Update member information
			members := group.GetMembers()
			for _, gmi := range members {
				if gmi.Member != nil {
					group.UpdateGroupMemberInfo(gmi.Member, false)
				}
			}
		}
	}
}

// updateGroupBuffs updates group buffs for all groups
func (m *Manager) updateGroupBuffs() {
	// TODO: Implement group buff updates
	// This would require integration with the spell/buff system
}

// cleanupExpiredInvites removes expired invitations
func (m *Manager) cleanupExpiredInvites() {
	m.invitesMutex.Lock()
	defer m.invitesMutex.Unlock()

	now := time.Now()
	expiredCount := 0

	// Clean up regular invites
	for key, invite := range m.PendingInvites {
		if now.After(invite.ExpiresTime) {
			delete(m.PendingInvites, key)
			expiredCount++
		}
	}

	// Clean up raid invites
	for key, invite := range m.RaidPendingInvites {
		if now.After(invite.ExpiresTime) {
			delete(m.RaidPendingInvites, key)
			expiredCount++
		}
	}

	// Update statistics
	if expiredCount > 0 {
		m.statsMutex.Lock()
		m.Stats.ExpiredInvites += int64(expiredCount)
		m.statsMutex.Unlock()
	}
}

// updateStatistics updates manager statistics
func (m *Manager) updateStatistics() {
	if !m.Config.EnableStatistics {
		return
	}

	m.statsMutex.Lock()
	defer m.statsMutex.Unlock()

	activeGroups := m.MasterList.GetActiveGroups()
	raidGroups := m.MasterList.GetRaidGroups()

	var totalMembers int64
	var raidMembers int64

	for _, group := range activeGroups {
		totalMembers += int64(group.GetSize())
		if group.IsGroupRaid() {
			raidMembers += int64(group.GetSize())
		}
	}

	m.Stats.ActiveGroups = int64(len(activeGroups))
	m.Stats.ActiveRaids = int64(len(raidGroups))

	if len(activeGroups) > 0 {
		m.Stats.AverageGroupSize = float64(totalMembers) / float64(len(activeGroups))
	} else {
		m.Stats.AverageGroupSize = 0
	}

	m.Stats.LastStatsUpdate = time.Now()
}

// Statistics update methods

// updateStatsForNewGroup updates statistics when a new group is created
func (m *Manager) updateStatsForNewGroup() {
	if !m.Config.EnableStatistics {
		return
	}

	m.statsMutex.Lock()
	defer m.statsMutex.Unlock()

	m.Stats.TotalGroups++
}

// updateStatsForRemovedGroup updates statistics when a group is removed
func (m *Manager) updateStatsForRemovedGroup() {
	// Statistics are primarily tracked in updateStatistics()
}

// updateStatsForInvite updates statistics when an invite is sent
func (m *Manager) updateStatsForInvite() {
	if !m.Config.EnableStatistics {
		return
	}

	m.statsMutex.Lock()
	defer m.statsMutex.Unlock()

	m.Stats.TotalInvites++
}

// updateStatsForAcceptedInvite updates statistics when an invite is accepted
func (m *Manager) updateStatsForAcceptedInvite() {
	if !m.Config.EnableStatistics {
		return
	}

	m.statsMutex.Lock()
	defer m.statsMutex.Unlock()

	m.Stats.AcceptedInvites++
}

// updateStatsForDeclinedInvite updates statistics when an invite is declined
func (m *Manager) updateStatsForDeclinedInvite() {
	if !m.Config.EnableStatistics {
		return
	}

	m.statsMutex.Lock()
	defer m.statsMutex.Unlock()

	m.Stats.DeclinedInvites++
}

// updateStatsForExpiredInvite updates statistics when an invite expires
func (m *Manager) updateStatsForExpiredInvite() {
	if !m.Config.EnableStatistics {
		return
	}

	m.statsMutex.Lock()
	defer m.statsMutex.Unlock()

	m.Stats.ExpiredInvites++
}

// Event system integration

// AddEventHandler adds an event handler
func (m *Manager) AddEventHandler(handler GroupEventHandler) {
	m.eventHandlersMutex.Lock()
	defer m.eventHandlersMutex.Unlock()

	m.EventHandlers = append(m.EventHandlers, handler)
}

// Integration interfaces

// SetDatabase sets the database interface
func (m *Manager) SetDatabase(db GroupDatabase) {
	m.database = db
}

// SetPacketHandler sets the packet handler interface
func (m *Manager) SetPacketHandler(handler GroupPacketHandler) {
	m.packetHandler = handler
}

// SetValidator sets the validator interface
func (m *Manager) SetValidator(validator GroupValidator) {
	m.validator = validator
}

// SetNotifier sets the notifier interface
func (m *Manager) SetNotifier(notifier GroupNotifier) {
	m.notifier = notifier
}

// Event firing methods

// fireGroupCreatedEvent fires a group created event
func (m *Manager) fireGroupCreatedEvent(group *Group, leader Entity) {
	m.eventHandlersMutex.RLock()
	defer m.eventHandlersMutex.RUnlock()

	for _, handler := range m.EventHandlers {
		go handler.OnGroupCreated(group, leader)
	}
}

// fireGroupDisbandedEvent fires a group disbanded event
func (m *Manager) fireGroupDisbandedEvent(group *Group) {
	m.eventHandlersMutex.RLock()
	defer m.eventHandlersMutex.RUnlock()

	for _, handler := range m.EventHandlers {
		go handler.OnGroupDisbanded(group)
	}
}

// fireGroupInviteSentEvent fires a group invite sent event
func (m *Manager) fireGroupInviteSentEvent(leader, member Entity) {
	m.eventHandlersMutex.RLock()
	defer m.eventHandlersMutex.RUnlock()

	for _, handler := range m.EventHandlers {
		go handler.OnGroupInviteSent(leader, member)
	}
}

// fireGroupInviteAcceptedEvent fires a group invite accepted event
func (m *Manager) fireGroupInviteAcceptedEvent(leader, member Entity, groupID int32) {
	m.eventHandlersMutex.RLock()
	defer m.eventHandlersMutex.RUnlock()

	for _, handler := range m.EventHandlers {
		go handler.OnGroupInviteAccepted(leader, member, groupID)
	}
}

// fireGroupInviteDeclinedEvent fires a group invite declined event
func (m *Manager) fireGroupInviteDeclinedEvent(leader, member Entity) {
	m.eventHandlersMutex.RLock()
	defer m.eventHandlersMutex.RUnlock()

	for _, handler := range m.EventHandlers {
		go handler.OnGroupInviteDeclined(leader, member)
	}
}