source: TFP-WebServer/WebServer/src/WebAPI/APIs/ServerState/KeyValueListAbs.cs

Last change on this file was 457, checked in by alloc, 2 years ago

Refactored APIs GamePrefs, GameStats, ServerInfo: Using arrays as result instead of objects, code sharing
File size: 4.8 KB
Line 
1using Utf8Json;
2
3namespace Webserver.WebAPI.APIs.ServerState {
4 public abstract class KeyValueListAbs : AbsRestApi {
5 private readonly UnityEngine.Profiling.CustomSampler buildSampler;
6
7 private static readonly byte[] keyName = JsonWriter.GetEncodedPropertyNameWithBeginObject ("name");
8 private static readonly byte[] keyType = JsonWriter.GetEncodedPropertyNameWithPrefixValueSeparator ("type");
9 private static readonly byte[] keyValue = JsonWriter.GetEncodedPropertyNameWithPrefixValueSeparator ("value");
10 private static readonly byte[] keyDefault = JsonWriter.GetEncodedPropertyNameWithPrefixValueSeparator ("default");
11
12 private int largestBuffer;
13
14 protected KeyValueListAbs (string _listName) {
15 buildSampler = UnityEngine.Profiling.CustomSampler.Create ($"JSON_{_listName}_BuildSampler");
16 }
17
18 protected override void HandleRestGet (RequestContext _context) {
19 buildSampler.Begin ();
20
21 PrepareEnvelopedResult (out JsonWriter writer);
22
23 writer.EnsureCapacity (largestBuffer);
24 writer.WriteBeginArray ();
25
26 bool first = true;
27 iterateList (ref writer, ref first);
28
29 writer.WriteEndArray ();
30
31 buildSampler.End ();
32
33 int bufferContentSize = writer.CurrentOffset + 128;
34 if (bufferContentSize > largestBuffer) {
35 largestBuffer = bufferContentSize;
36 }
37
38 SendEnvelopedResult (_context, ref writer);
39 }
40
41 private void writeKeyType (ref JsonWriter _writer, ref bool _first, string _key, string _type) {
42 if (!_first) {
43 _writer.WriteValueSeparator ();
44 }
45
46 _first = false;
47
48 _writer.WriteRaw (keyName);
49 _writer.WriteString (_key);
50
51 _writer.WriteRaw (keyType);
52 _writer.WriteString (_type);
53 }
54
55 private void writeInt (ref JsonWriter _writer, ref bool _first, string _key, int _value) {
56 writeKeyType (ref _writer, ref _first, _key, "int");
57 _writer.WriteRaw (keyValue);
58 _writer.WriteInt32 (_value);
59 }
60
61 protected void addItem (ref JsonWriter _writer, ref bool _first, string _key, int _value) {
62 writeInt (ref _writer, ref _first, _key, _value);
63 _writer.WriteEndObject ();
64 }
65
66 protected void addItem (ref JsonWriter _writer, ref bool _first, string _key, int _value, int? _default) {
67 writeInt (ref _writer, ref _first, _key, _value);
68
69 _writer.WriteRaw (keyDefault);
70 if (_default.HasValue) {
71 _writer.WriteInt32 (_default.Value);
72 } else {
73 _writer.WriteNull ();
74 }
75
76 _writer.WriteEndObject ();
77 }
78
79
80 private void writeFloat (ref JsonWriter _writer, ref bool _first, string _key, float _value) {
81 writeKeyType (ref _writer, ref _first, _key, "float");
82 _writer.WriteRaw (keyValue);
83 _writer.WriteSingle (_value);
84 }
85
86 protected void addItem (ref JsonWriter _writer, ref bool _first, string _key, float _value) {
87 writeFloat (ref _writer, ref _first, _key, _value);
88 _writer.WriteEndObject ();
89 }
90
91 protected void addItem (ref JsonWriter _writer, ref bool _first, string _key, float _value, float? _default) {
92 writeFloat (ref _writer, ref _first, _key, _value);
93
94 _writer.WriteRaw (keyDefault);
95 if (_default.HasValue) {
96 _writer.WriteSingle (_default.Value);
97 } else {
98 _writer.WriteNull ();
99 }
100
101 _writer.WriteEndObject ();
102 }
103
104
105 private void writeBool (ref JsonWriter _writer, ref bool _first, string _key, bool _value) {
106 writeKeyType (ref _writer, ref _first, _key, "bool");
107 _writer.WriteRaw (keyValue);
108 _writer.WriteBoolean (_value);
109 }
110
111 protected void addItem (ref JsonWriter _writer, ref bool _first, string _key, bool _value) {
112 writeBool (ref _writer, ref _first, _key, _value);
113 _writer.WriteEndObject ();
114 }
115
116 protected void addItem (ref JsonWriter _writer, ref bool _first, string _key, bool _value, bool? _default) {
117 writeBool (ref _writer, ref _first, _key, _value);
118
119 _writer.WriteRaw (keyDefault);
120 if (_default.HasValue) {
121 _writer.WriteBoolean (_default.Value);
122 } else {
123 _writer.WriteNull ();
124 }
125
126 _writer.WriteEndObject ();
127 }
128
129
130 private void writeString (ref JsonWriter _writer, ref bool _first, string _key, string _value) {
131 writeKeyType (ref _writer, ref _first, _key, "string");
132 _writer.WriteRaw (keyValue);
133 _writer.WriteString (_value);
134 }
135
136 protected void addItem (ref JsonWriter _writer, ref bool _first, string _key, string _value) {
137 writeString (ref _writer, ref _first, _key, _value);
138 _writer.WriteEndObject ();
139 }
140
141 protected void addItem (ref JsonWriter _writer, ref bool _first, string _key, string _value, string _default) {
142 writeString (ref _writer, ref _first, _key, _value);
143
144 _writer.WriteRaw (keyDefault);
145 _writer.WriteString (_default);
146
147 _writer.WriteEndObject ();
148 }
149
150 protected abstract void iterateList (ref JsonWriter _writer, ref bool _first);
151
152 }
153}
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