package client

import (
	"log"
	"os"
	"strconv"
	"testing"

	"forge.redroom.link/yves/meowlib"
	"github.com/stretchr/testify/assert"
)

func exists(filename string) bool {
	if _, err := os.Stat(filename); err == nil {
		return true
	} else {
		return false
	}
}

func createId() *Identity {
	config := GetConfig()
	config.IdentityFile = "test.id"
	config.memoryPassword = "generalPassword"
	// ! Extension to quickly open db : Debug only !
	config.DbSuffix = ".sqlite"
	id, err := CreateIdentity("myname")
	if err != nil {
		log.Fatal("CreateIdentity failed")
	}
	err = id.Save()
	if err != nil {
		log.Fatal("Save failed")
	}
	var p Peer
	p.Name = "testName"
	p.MyEncryptionKp = meowlib.NewKeyPair()
	p.MyIdentity = meowlib.NewKeyPair()
	p.MyLookupKp = meowlib.NewKeyPair()
	p.Name = "foo"
	p.ContactPublicKey = p.MyLookupKp.Public
	p.ContactEncryption = p.MyIdentity.Public
	p.ContactLookupKey = p.MyEncryptionKp.Public
	//p.Contact.AddUrls([]string{"http:/127.0.0.1/meow", "tcp://localhost:1234"}) //todo add servers
	id.Peers = append(id.Peers, &p)
	return id
}

func TestLoad(t *testing.T) {
	if exists("test.id") {
		os.Remove("test.id")
	}
	id, err := LoadIdentity("test.id", "toto")
	if err != nil {
		id, err1 := CreateIdentity("myname")
		if err1 != nil {
			log.Fatal("CreateIdentity failed")
		}
		id.Save()
	} else {
		log.Println(id.Nickname)
	}
	id, err = LoadIdentity("test.id", "toto")
	if err != nil {
		log.Println(err.Error())
	}
	assert.Equal(t, err, nil, "2nd Load error")
	assert.Equal(t, id.Nickname, "myname", "The two words should be the same.")
	if exists("test.id") {
		os.Remove("test.id")
	}
}

func TestHidePeer(t *testing.T) {
	id := createId()
	name := id.Peers[0].Name
	assert.Equal(t, len(id.Peers), 1)
	h := len(id.HiddenPeers)
	id.HidePeer(0, "mypassword")
	assert.Equal(t, len(id.Peers), 0)
	assert.Equal(t, len(id.HiddenPeers), h+1)
	id.TryUnlockHidden("mypassword")
	assert.Equal(t, len(id.unlockedHiddenPeers), 1)
	assert.Equal(t, id.unlockedHiddenPeers[0].Name, name)
	if exists("test.id") {
		os.Remove("test.id")
	}
}

// test GetRequestJobs
func TestGetRequestJobs(t *testing.T) {
	// Create a mock Identity object
	id := &Identity{
		Peers: []*Peer{
			{
				MyPullServers: []string{"server1", "server2"},
				MyLookupKp:    meowlib.NewKeyPair(),
			},
			{
				MyPullServers: []string{"server3", "server4"},
				MyLookupKp:    meowlib.NewKeyPair(),
			},
		},
		unlockedHiddenPeers: []*Peer{
			{
				MyPullServers: []string{"server5", "server6"},
				MyLookupKp:    meowlib.NewKeyPair(),
			},
		},
	}
	id.MessageServers = ServerStorage{
		DbFile: "test.db",
	}
	GetConfig().SetMemPass("test")
	GetConfig().SetIdentity(id)
	for i := 1; i < 10; i++ {
		// initialize a Server with name "server+i"
		srv := CreateServerFromUrl("server" + strconv.Itoa(i))
		id.MessageServers.StoreServer(srv)
	}
	// Call GetRequestJobs
	jobs := id.GetRequestJobs()

	// Check that the returned list is as expected
	assert.Equal(t, 6, len(jobs), "Expected 6 jobs")

	// Check that each job has the correct server and lookup keys
	for _, job := range jobs {
		//fmt.Println(job.Server.GetUid(), job.LookupKeys)
		assert.Contains(t, []string{"server1", "server2", "server3", "server4", "server5", "server6"}, job.Server.GetUid(), "Unexpected server UID")
		assert.Len(t, job.LookupKeys, 1, "Expected 1 lookup key per job")
	}

	// Clean up
	// recursively remove the test.db folder
	os.RemoveAll("test.db")
}