BlockSpace-v1.5.0b/Assets/Scripts/Assembly-CSharp/BlockSpace/Voxels/InventoryBackendClient.cs

using System;
using System.Collections;
using System.Text;
using UnityEngine;
using UnityEngine.Networking;

namespace BlockSpace.Voxels
{
	public sealed class InventoryBackendClient
	{
		[Serializable]
		public sealed class ListResponse
		{
			public bool ok;

			public string[] ids;

			public string equippedId;

			public string error;
		}

		[Serializable]
		public sealed class PutResponse
		{
			public bool ok;

			public bool saved;

			public string id;

			public string error;
		}

		[Serializable]
		public sealed class EquipResponse
		{
			public bool ok;

			public string equippedId;

			public string error;
		}

		[Serializable]
		private sealed class EquipRequest
		{
			public string playerId;

			public string avatarId;
		}

		private readonly string baseUrl;

		public InventoryBackendClient(string baseUrl)
		{
			this.baseUrl = (baseUrl ?? string.Empty).Trim().TrimEnd('/');
		}

		public IEnumerator ListAvatars(string playerId, Action<ListResponse> onDone)
		{
			yield return GetJson("/api/inventory/avatars?playerId=" + UnityWebRequest.EscapeURL(playerId ?? ""), onDone);
		}

		public IEnumerator ListCreations(string playerId, Action<ListResponse> onDone)
		{
			yield return GetJson("/api/inventory/creations?playerId=" + UnityWebRequest.EscapeURL(playerId ?? ""), onDone);
		}

		public IEnumerator DownloadAvatar(string playerId, string avatarId, Action<string> onDone)
		{
			string uri = baseUrl + "/api/inventory/avatars/" + UnityWebRequest.EscapeURL(avatarId ?? "") + "?playerId=" + UnityWebRequest.EscapeURL(playerId ?? "");
			using UnityWebRequest request = UnityWebRequest.Get(uri);
			request.downloadHandler = new DownloadHandlerBuffer();
			yield return request.SendWebRequest();
			if (request.result != UnityWebRequest.Result.Success)
			{
				Debug.LogWarning($"DownloadAvatar failed: {request.result} {request.responseCode} {request.error}");
				onDone?.Invoke(string.Empty);
				yield break;
			}
			string text = request.downloadHandler.text ?? string.Empty;
			Debug.Log($"DownloadAvatar ok: code={request.responseCode} bytes={((text != null) ? Encoding.UTF8.GetByteCount(text) : 0)}");
			onDone?.Invoke(text);
		}

		public IEnumerator UploadAvatar(string playerId, string avatarId, string payloadJson, Action<PutResponse> onDone)
		{
			string url = baseUrl + "/api/inventory/avatars/" + UnityWebRequest.EscapeURL(avatarId ?? "") + "?playerId=" + UnityWebRequest.EscapeURL(playerId ?? "");
			byte[] body = Encoding.UTF8.GetBytes(payloadJson ?? "{}");
			using UnityWebRequest request = new UnityWebRequest(url, "PUT");
			request.uploadHandler = new UploadHandlerRaw(body);
			request.downloadHandler = new DownloadHandlerBuffer();
			request.chunkedTransfer = false;
			request.uploadHandler.contentType = "application/json; charset=utf-8";
			request.SetRequestHeader("Content-Type", "application/json; charset=utf-8");
			yield return request.SendWebRequest();
			PutResponse putResponse = null;
			if (request.result == UnityWebRequest.Result.Success)
			{
				try
				{
					putResponse = JsonUtility.FromJson<PutResponse>(request.downloadHandler.text);
				}
				catch
				{
				}
				Debug.Log($"UploadAvatar ok: code={request.responseCode} bytes={body.Length} respLen={((request.downloadHandler.text != null) ? request.downloadHandler.text.Length : 0)}");
			}
			else
			{
				Debug.LogWarning($"UploadAvatar failed: {request.result} {request.responseCode} {request.error} bytes={body.Length}");
			}
			if (putResponse == null)
			{
				putResponse = new PutResponse
				{
					ok = false,
					saved = false,
					id = (avatarId ?? ""),
					error = request.error
				};
			}
			onDone?.Invoke(putResponse);
		}

		public IEnumerator EquipAvatar(string playerId, string avatarId, Action<EquipResponse> onDone)
		{
			string url = baseUrl + "/api/inventory/avatars/equip";
			string s = JsonUtility.ToJson(new EquipRequest
			{
				playerId = (playerId ?? ""),
				avatarId = (avatarId ?? "")
			});
			byte[] bytes = Encoding.UTF8.GetBytes(s);
			using UnityWebRequest request = new UnityWebRequest(url, "POST");
			request.uploadHandler = new UploadHandlerRaw(bytes);
			request.downloadHandler = new DownloadHandlerBuffer();
			request.SetRequestHeader("Content-Type", "application/json; charset=utf-8");
			yield return request.SendWebRequest();
			EquipResponse equipResponse = null;
			if (request.result == UnityWebRequest.Result.Success)
			{
				try
				{
					equipResponse = JsonUtility.FromJson<EquipResponse>(request.downloadHandler.text);
				}
				catch
				{
				}
			}
			if (equipResponse == null)
			{
				equipResponse = new EquipResponse
				{
					ok = false,
					equippedId = "",
					error = request.error
				};
			}
			onDone?.Invoke(equipResponse);
		}

		public IEnumerator DownloadCreation(string playerId, string creationId, Action<byte[]> onDone)
		{
			string uri = baseUrl + "/api/inventory/creations/" + UnityWebRequest.EscapeURL(creationId ?? "") + "?playerId=" + UnityWebRequest.EscapeURL(playerId ?? "");
			using UnityWebRequest request = UnityWebRequest.Get(uri);
			request.downloadHandler = new DownloadHandlerBuffer();
			yield return request.SendWebRequest();
			if (request.result != UnityWebRequest.Result.Success)
			{
				onDone?.Invoke(Array.Empty<byte>());
				yield break;
			}
			onDone?.Invoke(request.downloadHandler.data ?? Array.Empty<byte>());
		}

		public IEnumerator UploadCreation(string playerId, string creationId, byte[] gzipBytes, Action<PutResponse> onDone)
		{
			string url = baseUrl + "/api/inventory/creations/" + UnityWebRequest.EscapeURL(creationId ?? "") + "?playerId=" + UnityWebRequest.EscapeURL(playerId ?? "");
			byte[] body = gzipBytes ?? Array.Empty<byte>();
			using UnityWebRequest request = new UnityWebRequest(url, "PUT");
			request.uploadHandler = new UploadHandlerRaw(body);
			request.downloadHandler = new DownloadHandlerBuffer();
			request.chunkedTransfer = false;
			request.uploadHandler.contentType = "application/octet-stream";
			request.SetRequestHeader("Content-Type", "application/octet-stream");
			yield return request.SendWebRequest();
			PutResponse putResponse = null;
			if (request.result == UnityWebRequest.Result.Success)
			{
				try
				{
					putResponse = JsonUtility.FromJson<PutResponse>(request.downloadHandler.text);
				}
				catch
				{
				}
				Debug.Log($"UploadCreation ok: code={request.responseCode} bytes={body.Length}");
			}
			else
			{
				Debug.LogWarning($"UploadCreation failed: {request.result} {request.responseCode} {request.error}");
			}
			if (putResponse == null)
			{
				putResponse = new PutResponse
				{
					ok = false,
					saved = false,
					id = (creationId ?? ""),
					error = request.error
				};
			}
			onDone?.Invoke(putResponse);
		}

		private IEnumerator GetJson<T>(string pathAndQuery, Action<T> onDone) where T : class
		{
			if (string.IsNullOrEmpty(baseUrl))
			{
				onDone?.Invoke(null);
				yield break;
			}
			string url = baseUrl + pathAndQuery;
			using UnityWebRequest request = UnityWebRequest.Get(url);
			request.downloadHandler = new DownloadHandlerBuffer();
			yield return request.SendWebRequest();
			if (request.result != UnityWebRequest.Result.Success)
			{
				Debug.LogWarning($"InventoryBackendClient GET failed: {url} {request.result} {request.responseCode} {request.error}");
				onDone?.Invoke(null);
				yield break;
			}
			T obj = null;
			try
			{
				obj = JsonUtility.FromJson<T>(request.downloadHandler.text);
			}
			catch
			{
			}
			onDone?.Invoke(obj);
		}
	}
}