package connections

import (
	"git.mascherari.press/cwtch/model"
	"git.mascherari.press/cwtch/protocol"
	"sync"
	"time"
)

type Manager struct {
	peerConnections   map[string]*PeerPeerConnection
	serverConnections map[string]*PeerServerConnection
	lock              sync.Mutex
}

func NewConnectionsManager() *Manager {
	m := new(Manager)
	m.peerConnections = make(map[string]*PeerPeerConnection)
	m.serverConnections = make(map[string]*PeerServerConnection)
	return m
}

func (m *Manager) ManagePeerConnection(host string, profile *model.Profile) {
	m.lock.Lock()


	_,exists := m.peerConnections[host]
	if !exists {
		ppc := NewPeerPeerConnection(host, profile)
		go ppc.Run()
		m.peerConnections[host] = ppc
	}
	m.lock.Unlock()

}

func (m *Manager) ManageServerConnection(host string, handler func(string, *protocol.GroupMessage)) {
	m.lock.Lock()

	_,exists := m.serverConnections[host]
	if !exists {
		psc := NewPeerServerConnection(host)
		go psc.Run()
		psc.GroupMessageHandler = handler
		m.serverConnections[host] = psc
	}
	m.lock.Unlock()
}

func (m *Manager) GetPeers() map[string]ConnectionState {
	rm := make(map[string]ConnectionState)
	m.lock.Lock()
	for onion, ppc := range m.peerConnections {
		rm[onion] = ppc.GetState()
	}
	m.lock.Unlock()
	return rm
}


func (m *Manager) GetServers() map[string]ConnectionState {
	rm := make(map[string]ConnectionState)
	m.lock.Lock()
	for onion, psc := range m.serverConnections {
		rm[onion] = psc.GetState()
	}
	m.lock.Unlock()
	return rm
}

func (m *Manager) GetPeerPeerConnectionForOnion(host string) (ppc *PeerPeerConnection) {
	m.lock.Lock()
	ppc = m.peerConnections[host]
	m.lock.Unlock()
	return
}

func (m *Manager) GetPeerServerConnectionForOnion(host string) (psc *PeerServerConnection) {
	m.lock.Lock()
	psc = m.serverConnections[host]
	m.lock.Unlock()
	return
}

func (m *Manager) AttemptReconnections() {
	m.lock.Lock()
	for _, ppc := range m.peerConnections {
		if ppc.GetState() == FAILED {
			go ppc.Run()
		}
	}
	m.lock.Unlock()

	m.lock.Lock()
	for _, psc := range m.serverConnections {
		if psc.GetState() == FAILED {
			go psc.Run()
		}
	}
	m.lock.Unlock()

	// Launch Another Run In 30 Seconds
	time.Sleep(time.Second * 30)
	go m.AttemptReconnections()
}