package main

import (
	"bufio"
	"encoding/hex"
	"encoding/json"
	"fmt"
	"math/rand"
	"os"
	"strings"
	"time"

	"git.cheetah.cat/cheetah/opentetraflex-go/common"
	"git.cheetah.cat/cheetah/opentetraflex-go/common/tmkind"
	// "strings"
)

func main() {
	rand.Seed(time.Now().UnixNano())

	var err error

	terminalClient := common.NewTerminalClient("192.168.133.106:42381")
	//
	err = terminalClient.Connect()
	if err != nil {
		panic(err)
	}
	//
	myAddr := common.TetraFlexAddress{
		Kind:   common.UserNo,
		UserNo: "9400001",
	}
	err = terminalClient.Authenticate(myAddr)
	if err != nil {
		panic(err)
	}
	//
	err = terminalClient.SubscribeEvents([]tmkind.TetraFlexTerminalMessageKinds{
		tmkind.IpApiCallUpdateNotification,
		tmkind.IpApiSdsTlReportNotification,
		tmkind.IpApiSdsTlShortReportNotification,
		tmkind.IpApiSdsDataType4Notification,
		tmkind.IpApiSdsStatusNotification,
		tmkind.IpApiSdsTlTransferNotification,
	})
	if err != nil {
		panic(err)
	}
	//

	//fmt.Println(hex.EncodeToString(parsedMsg.Bytes()))
	regInfoBytes, _ := json.Marshal(terminalClient.RegistrationInfo)
	fmt.Println(string(regInfoBytes))

	err = terminalClient.AttachGroups([]common.GroupConfig{
		{
			Group:    common.NewAddressFromSSINumber(101),
			ScanMode: common.Scanned,
		},
		{
			Group:    common.NewAddressFromSSINumber(102),
			ScanMode: common.Scanned,
		},
		{
			Group:    common.NewAddressFromSSINumber(103),
			ScanMode: common.Scanned,
		},
	})
	if err != nil {
		panic(err)
	}
	fmt.Println("Groups attached")
	go func() {
		groupAddr := common.NewAddressFromSSINumber(101)
		fmt.Println("Test callSetup")
		callRef, err := terminalClient.CallSetup(*groupAddr, common.CallTypeGroup, common.CallPriorityDefault, false, common.TetraFlexIdentityInfo{
			Description: "2m/FM Gateway SWM",

			/*			Kind:            common.IdentityKindApplication,
						Address:         *common.NewAddressFromSSINumber(1002),
						UnifiedSSIKinds: common.UnifiedKindExternalNumber,
			*/
			Kind:            common.IdentityKindTerminal,
			Address:         *common.NewAddressFromSSINumber(9400001),
			UnifiedSSIKinds: common.UnifiedKindPersonalNumber,
		})
		if err != nil {
			panic(err)
		}
		fmt.Printf("callRef=%d\n", callRef)

		err = terminalClient.CallStreamRequest(0, callRef, 0, common.AudioChannel_CMoIP_Tetra) // CMoIP_aLaw
		if err != nil {
			panic(err)
		}

		// IpApiCallStreamRequest
		err = terminalClient.PTTRequest(callRef, common.TetraFlexIdentityInfo{
			Description: "Blaa",

			/*			Kind:            common.IdentityKindApplication,
						Address:         *common.NewAddressFromSSINumber(1002),
						UnifiedSSIKinds: common.UnifiedKindExternalNumber,
			*/
			Kind:            common.IdentityKindTerminal,
			Address:         *common.NewAddressFromSSINumber(1002),
			UnifiedSSIKinds: common.UnifiedKindPersonalNumber,
		}, 0)
		if err != nil {
			panic(err)
		}
		time.Sleep(1 * time.Second)

		// Connect RTP
		err = terminalClient.RTPConnect()
		if err != nil {
			panic(err)
		}

		file, err := os.Open("./test.tetra.txt")
		if err != nil {
			panic(err)
		}
		defer file.Close()

		scanner := bufio.NewScanner(file)
		var counter byte = 0
		var voiceArray [][]byte
		for scanner.Scan() {
			hexData := scanner.Text()
			hexData = strings.Trim(hexData, " ")
			byteData, _ := hex.DecodeString(hexData)
			fmt.Println(hexData)
			voiceArray = append(voiceArray, byteData)
		}
		for {
			for _, byteData := range voiceArray {
				fmt.Println(byteData)
				byteData[8] = counter
				err = terminalClient.RTPSend(byteData)
				if err != nil {
					panic(err)
				}

				if counter == 255 {
					counter = 128
				} else {
					counter++
				}
				time.Sleep(20 * time.Millisecond)
			}
		}
		/*
			time.Sleep(3 * time.Second)
			// PTT Release
			err = terminalClient.PTTRelease(callRef)
			if err != nil {
				panic(err)
			}
			time.Sleep(3 * time.Second)

			err = terminalClient.CallDisconnect(callRef, common.DisconnectReason_CallRejectedByCalled)
			if err != nil {
				panic(err)
			}

		*/
		// IpApiCallPttRequest
	}()
	// idk send help xD
	for {
		select {
		case parsedMsg := <-terminalClient.RX:
			fmt.Println(hex.EncodeToString(parsedMsg.Bytes()))
			if parsedMsg.Kind == tmkind.IpApiAuthenticationChallenge {
				authChall, err := parsedMsg.AsAuthenticationChallenge()
				if err != nil {
					panic(err)
				}
				if authChall.PinRequested {
					fmt.Println("Sending Auth Pin")
					//terminalClient.SendTM()
				}
			}
		}
	}
}