speckle-unity/Assets/SpeckleExamples.cs

using System;
using System.Collections.Generic;
using UnityEngine;
using Speckle.Core.Credentials;
using System.Linq;
using UnityEngine.UI;
using Stream = Speckle.Core.Api.Stream;

namespace Speckle.ConnectorUnity
{
    [Obsolete]
    public class SpeckleExamples : MonoBehaviour
    {
        public Text SelectStreamText;
        public Text DetailsStreamText;
        public Dropdown StreamSelectionDropdown;
        public Button AddReceiverBtn;
        public Toggle AutoReceiveToggle;
        public Button AddSenderBtn;
        public GameObject StreamPanel;
        public Canvas StreamsCanvas;

        private List<Stream> StreamList = null;
        private Stream SelectedStream = null;
        private List<GameObject> StreamPanels = new List<GameObject>();

        async void Start()
        {
            if (SelectStreamText == null || StreamSelectionDropdown == null)
            {
                Debug.Log("Please set all input fields on _SpeckleExamples");
                return;
            }

            var defaultAccount = AccountManager.GetDefaultAccount();
            if (defaultAccount == null)
            {
                Debug.Log("Please set a default account in SpeckleManager");
                return;
            }

            SelectStreamText.text = $"Select a stream on {defaultAccount.serverInfo.name}:";

            StreamList = await Streams.List(30);
            if (!StreamList.Any())
            {
                Debug.Log("There are no streams in your account, please create one online.");
                return;
            }

            StreamSelectionDropdown.options.Clear();
            foreach (var stream in StreamList)
            {
                StreamSelectionDropdown.options.Add(
                    new Dropdown.OptionData(stream.name + " - " + stream.id)
                );
            }

            StreamSelectionDropdown.onValueChanged.AddListener(StreamSelectionChanged);
            //trigger ui refresh, maybe there's a better method
            StreamSelectionDropdown.value = -1;
            StreamSelectionDropdown.value = 0;

            AddReceiverBtn.onClick.AddListener(AddReceiver);
            AddSenderBtn.onClick.AddListener(AddSender);
        }

        public void StreamSelectionChanged(int index)
        {
            if (index == -1)
                return;

            SelectedStream = StreamList[index];
            DetailsStreamText.text =
                $"Description: {SelectedStream.description}\n"
                + $"Link sharing on: {SelectedStream.isPublic}\n"
                + $"Role: {SelectedStream.role}\n"
                + $"Collaborators: {SelectedStream.collaborators.Count}\n"
                + $"Id: {SelectedStream.id}";
        }

        // Shows how to create a new Receiver from code and then pull data manually
        // Created receivers are added to a List of Receivers for future use
        private async void AddReceiver()
        {
            var autoReceive = AutoReceiveToggle.isOn;
            var stream = await Streams.Get(SelectedStream.id, 30);

            var streamPrefab = Instantiate(StreamPanel, new Vector3(0, 0, 0), Quaternion.identity);

            //set position
            streamPrefab.transform.SetParent(StreamsCanvas.transform);
            var rt = streamPrefab.GetComponent<RectTransform>();
            rt.anchoredPosition = new Vector3(-10, -110 - StreamPanels.Count * 110, 0);

            streamPrefab.AddComponent<InteractionLogic>().InitReceiver(stream, autoReceive);

            StreamPanels.Add(streamPrefab);
        }

        private async void AddSender()
        {
            var stream = await Streams.Get(SelectedStream.id, 10);

            var streamPrefab = Instantiate(StreamPanel, new Vector3(0, 0, 0), Quaternion.identity);

            streamPrefab.transform.SetParent(StreamsCanvas.transform);
            var rt = streamPrefab.GetComponent<RectTransform>();
            rt.anchoredPosition = new Vector3(-10, -110 - StreamPanels.Count * 110, 0);

            streamPrefab.AddComponent<InteractionLogic>().InitSender(stream);

            StreamPanels.Add(streamPrefab);
        }

        public void RemoveStreamPrefab(GameObject streamPrefab)
        {
            StreamPanels.RemoveAt(StreamPanels.FindIndex(x => x.name == streamPrefab.name));
            ReorderStreamPrefabs();
        }

        private void ReorderStreamPrefabs()
        {
            for (var i = 0; i < StreamPanels.Count; i++)
            {
                var rt = StreamPanels[i].GetComponent<RectTransform>();
                rt.anchoredPosition = new Vector3(-10, -110 - i * 110, 0);
            }
        }
    }
}