Merge branch 'swap-client' of https://git.mysrv.cloud/mmarcel/dero-swaps into swap-client

cfg/config.go

@@ -45,6 +45,8 @@ func LoadConfig() {
 
 	monero.Monero_Wallet = jsonrpc.NewClient("http://" + Settings.Monero_Wallet + "/json_rpc")
 
+	coin.XTC_URL[coin.LTCDERO] = "http://" + Settings.LTC_Daemon
+
 	// check if pair is "supported"
 	for _, p := range Settings.Pairs {
 		supported := false
@@ -103,6 +105,13 @@ func CheckConfig() bool {
 				log.Printf("%s pair is set, but wallet is not set\n", p)
 				return false
 			}
+		case coin.LTCDERO, coin.DEROLTC:
+			if Settings.LTC_Daemon == "" || Settings.LTC_Dir == "" {
+				log.Printf("%s pair is set, but daemon or directory is not set\n", p)
+				return false
+			} else {
+				coin.LTC_Dir = Settings.LTC_Dir
+			}
 		}
 	}
 

cfg/variables.go

@@ -10,6 +10,8 @@ type Config struct {
 	Dero_Login    string   `json:"dero_login"`
 	Monero_Daemon string   `json:"monero_daemon"`
 	Monero_Wallet string   `json:"Monero_Wallet"`
+	LTC_Daemon    string   `json:"LTC_Daemon"`
+	LTC_Dir       string   `json:"LTC_Dir"`
 	Pairs         []string `json:"pairs"`
 	//SwapFees      float64 `json:"swap_fees"`
 }

coin/variables.go

@@ -10,7 +10,7 @@ type (
 		Pair     string  `json:"pair"`
 		Amount   float64 `json:"amount"`
 		DeroAddr string  `json:"dero_address"`
-		Partner  bool    `json:"partner,omitempty"`
+		Extern   bool    `json:"extern,omitempty"`
 	}
 	Swap_Response struct {
 		ID      int64        `json:"id"`

price.go

@@ -120,13 +120,15 @@ func GetPrice(pair string) (bid float64, ask float64) {
 // TODO: simplify
 func UpdateMarkets() {
 
-	var xmr float64
-	var deroxmr float64
+	var xmr, ltc float64
+	var deroxmr, deroltc float64
 
 	for p := range coin.SimplePairs {
 		switch p {
 		case coin.XMRDERO, coin.DEROXMR:
 			deroxmr, xmr = GetPrice(p)
+		case coin.LTCDERO, coin.DEROLTC:
+			deroltc, ltc = GetPrice(p)
 		}
 
 		// sometimes TradeOgre's BID/ASK values are swapped
@@ -135,6 +137,11 @@ func UpdateMarkets() {
 			xmr = deroxmr
 			deroxmr = swap
 		}
+		if deroltc > 0 && ltc > 0 && deroltc > ltc {
+			swap := ltc
+			ltc = deroltc
+			deroltc = swap
+		}
 
 		mk.Lock()
 		defer mk.Unlock()
@@ -162,6 +169,28 @@ func UpdateMarkets() {
 				log.Println("DERO->XMR disabled")
 			}
 		}
+		if ltc > 0 {
+			mk.Pairs.LTC = ltc
+			mk.Update[coin.LTCDERO] = time.Now().UnixMilli()
+			IsPairAvailable[coin.LTCDERO] = true
+		} else {
+			t := time.UnixMilli(mk.Update[coin.LTCDERO])
+			if time.Since(t) > time.Minute*2 {
+				IsPairAvailable[coin.LTCDERO] = false
+				log.Println("LTC->DERO disabled")
+			}
+		}
+		if deroltc > 0 {
+			mk.Pairs.DEROLTC = deroltc
+			mk.Update[coin.DEROLTC] = time.Now().UnixMilli()
+			IsPairAvailable[coin.DEROLTC] = true
+		} else {
+			t := time.UnixMilli(mk.Update[coin.DEROLTC])
+			if time.Since(t) > time.Minute*2 {
+				IsPairAvailable[coin.DEROLTC] = false
+				log.Println("DERO->LTC disabled")
+			}
+		}
 	}
 
 	balance := UpdatePool()
@@ -171,7 +200,11 @@ func UpdateMarkets() {
 	out.Method = "client"
 	out.Params = balance
 
-	Connection.WriteJSON(out)
+	if Connection != nil {
+		Connection.WriteJSON(out)
+	} else {
+		log.Println("<nil> server connection")
+	}
 }
 
 func UpdatePool() clients.ClientInfo {
@@ -186,6 +219,9 @@ func UpdatePool() clients.ClientInfo {
 
 	for p := range coin.Pairs {
 		switch p {
+		case coin.DEROLTC:
+			pair.Balance = coin.XTCGetBalance(p) - coin.Locked.GetLockedBalance(p)
+			pair.Pair = p
 		case coin.DEROXMR:
 			pair.Balance = monero.GetBalance() - coin.Locked.GetLockedBalance(p)
 			pair.Pair = p