| | | 1 | | using System.Text.Json.Serialization; |
| | | 2 | | |
| | | 3 | | namespace NexusLabs.Needlr.Copilot; |
| | | 4 | | |
| | | 5 | | // ── Request DTOs ── |
| | | 6 | | |
| | | 7 | | internal sealed class ChatCompletionRequest |
| | | 8 | | { |
| | | 9 | | [JsonPropertyName("model")] |
| | | 10 | | public string Model { get; set; } = ""; |
| | | 11 | | |
| | | 12 | | [JsonPropertyName("messages")] |
| | | 13 | | public List<RequestMessage> Messages { get; set; } = []; |
| | | 14 | | |
| | | 15 | | [JsonPropertyName("tools")] |
| | | 16 | | public List<RequestTool>? Tools { get; set; } |
| | | 17 | | |
| | | 18 | | [JsonPropertyName("stream")] |
| | | 19 | | public bool Stream { get; set; } |
| | | 20 | | |
| | | 21 | | [JsonPropertyName("temperature")] |
| | | 22 | | public float? Temperature { get; set; } |
| | | 23 | | |
| | | 24 | | [JsonPropertyName("top_p")] |
| | | 25 | | public float? TopP { get; set; } |
| | | 26 | | |
| | | 27 | | [JsonPropertyName("max_tokens")] |
| | | 28 | | public int? MaxTokens { get; set; } |
| | | 29 | | |
| | | 30 | | [JsonPropertyName("stop")] |
| | | 31 | | public List<string>? Stop { get; set; } |
| | | 32 | | |
| | | 33 | | [JsonPropertyName("frequency_penalty")] |
| | | 34 | | public float? FrequencyPenalty { get; set; } |
| | | 35 | | |
| | | 36 | | [JsonPropertyName("presence_penalty")] |
| | | 37 | | public float? PresencePenalty { get; set; } |
| | | 38 | | } |
| | | 39 | | |
| | | 40 | | internal sealed class RequestMessage |
| | | 41 | | { |
| | | 42 | | [JsonPropertyName("role")] |
| | | 43 | | public string Role { get; set; } = ""; |
| | | 44 | | |
| | | 45 | | [JsonPropertyName("content")] |
| | | 46 | | public object? Content { get; set; } |
| | | 47 | | |
| | | 48 | | [JsonPropertyName("name")] |
| | | 49 | | public string? Name { get; set; } |
| | | 50 | | |
| | | 51 | | [JsonPropertyName("tool_calls")] |
| | | 52 | | public List<RequestToolCall>? ToolCalls { get; set; } |
| | | 53 | | |
| | | 54 | | [JsonPropertyName("tool_call_id")] |
| | | 55 | | public string? ToolCallId { get; set; } |
| | | 56 | | } |
| | | 57 | | |
| | | 58 | | internal sealed class RequestToolCall |
| | | 59 | | { |
| | | 60 | | [JsonPropertyName("id")] |
| | | 61 | | public string Id { get; set; } = ""; |
| | | 62 | | |
| | | 63 | | [JsonPropertyName("type")] |
| | | 64 | | public string Type { get; set; } = "function"; |
| | | 65 | | |
| | | 66 | | [JsonPropertyName("function")] |
| | | 67 | | public RequestToolCallFunction Function { get; set; } = new(); |
| | | 68 | | } |
| | | 69 | | |
| | | 70 | | internal sealed class RequestToolCallFunction |
| | | 71 | | { |
| | | 72 | | [JsonPropertyName("name")] |
| | | 73 | | public string Name { get; set; } = ""; |
| | | 74 | | |
| | | 75 | | [JsonPropertyName("arguments")] |
| | | 76 | | public string Arguments { get; set; } = ""; |
| | | 77 | | } |
| | | 78 | | |
| | | 79 | | internal sealed class RequestTool |
| | | 80 | | { |
| | | 81 | | [JsonPropertyName("type")] |
| | | 82 | | public string Type { get; set; } = "function"; |
| | | 83 | | |
| | | 84 | | [JsonPropertyName("function")] |
| | | 85 | | public RequestToolFunction Function { get; set; } = new(); |
| | | 86 | | } |
| | | 87 | | |
| | | 88 | | internal sealed class RequestToolFunction |
| | | 89 | | { |
| | | 90 | | [JsonPropertyName("name")] |
| | | 91 | | public string Name { get; set; } = ""; |
| | | 92 | | |
| | | 93 | | [JsonPropertyName("description")] |
| | | 94 | | public string? Description { get; set; } |
| | | 95 | | |
| | | 96 | | [JsonPropertyName("parameters")] |
| | | 97 | | public object? Parameters { get; set; } |
| | | 98 | | |
| | | 99 | | [JsonPropertyName("strict")] |
| | | 100 | | public bool? Strict { get; set; } |
| | | 101 | | } |
| | | 102 | | |
| | | 103 | | // ── Response DTOs ── |
| | | 104 | | |
| | | 105 | | internal sealed class ChatCompletionResponse |
| | | 106 | | { |
| | | 107 | | [JsonPropertyName("id")] |
| | | 108 | | public string? Id { get; set; } |
| | | 109 | | |
| | | 110 | | [JsonPropertyName("object")] |
| | | 111 | | public string? Object { get; set; } |
| | | 112 | | |
| | | 113 | | [JsonPropertyName("created")] |
| | | 114 | | public long Created { get; set; } |
| | | 115 | | |
| | | 116 | | [JsonPropertyName("model")] |
| | | 117 | | public string? Model { get; set; } |
| | | 118 | | |
| | | 119 | | [JsonPropertyName("choices")] |
| | | 120 | | public List<ResponseChoice> Choices { get; set; } = []; |
| | | 121 | | |
| | | 122 | | [JsonPropertyName("usage")] |
| | | 123 | | public ResponseUsage? Usage { get; set; } |
| | | 124 | | } |
| | | 125 | | |
| | | 126 | | internal sealed class ResponseChoice |
| | | 127 | | { |
| | | 128 | | [JsonPropertyName("index")] |
| | | 129 | | public int Index { get; set; } |
| | | 130 | | |
| | | 131 | | [JsonPropertyName("message")] |
| | | 132 | | public ResponseMessage? Message { get; set; } |
| | | 133 | | |
| | | 134 | | [JsonPropertyName("delta")] |
| | | 135 | | public ResponseMessage? Delta { get; set; } |
| | | 136 | | |
| | | 137 | | [JsonPropertyName("finish_reason")] |
| | | 138 | | public string? FinishReason { get; set; } |
| | | 139 | | } |
| | | 140 | | |
| | | 141 | | internal sealed class ResponseMessage |
| | | 142 | | { |
| | | 143 | | [JsonPropertyName("role")] |
| | 35 | 144 | | public string? Role { get; set; } |
| | | 145 | | |
| | | 146 | | [JsonPropertyName("content")] |
| | 36 | 147 | | public string? Content { get; set; } |
| | | 148 | | |
| | | 149 | | [JsonPropertyName("tool_calls")] |
| | 42 | 150 | | public List<ResponseToolCall>? ToolCalls { get; set; } |
| | | 151 | | } |
| | | 152 | | |
| | | 153 | | internal sealed class ResponseToolCall |
| | | 154 | | { |
| | | 155 | | [JsonPropertyName("index")] |
| | | 156 | | public int Index { get; set; } |
| | | 157 | | |
| | | 158 | | [JsonPropertyName("id")] |
| | | 159 | | public string? Id { get; set; } |
| | | 160 | | |
| | | 161 | | [JsonPropertyName("type")] |
| | | 162 | | public string? Type { get; set; } |
| | | 163 | | |
| | | 164 | | [JsonPropertyName("function")] |
| | | 165 | | public ResponseToolCallFunction? Function { get; set; } |
| | | 166 | | } |
| | | 167 | | |
| | | 168 | | internal sealed class ResponseToolCallFunction |
| | | 169 | | { |
| | | 170 | | [JsonPropertyName("name")] |
| | | 171 | | public string? Name { get; set; } |
| | | 172 | | |
| | | 173 | | [JsonPropertyName("arguments")] |
| | | 174 | | public string? Arguments { get; set; } |
| | | 175 | | } |
| | | 176 | | |
| | | 177 | | internal sealed class ResponseUsage |
| | | 178 | | { |
| | | 179 | | [JsonPropertyName("prompt_tokens")] |
| | | 180 | | public int PromptTokens { get; set; } |
| | | 181 | | |
| | | 182 | | [JsonPropertyName("completion_tokens")] |
| | | 183 | | public int CompletionTokens { get; set; } |
| | | 184 | | |
| | | 185 | | [JsonPropertyName("total_tokens")] |
| | | 186 | | public int TotalTokens { get; set; } |
| | | 187 | | } |
| | | 188 | | |
| | | 189 | | // ── Streaming chunk ── |
| | | 190 | | |
| | | 191 | | internal sealed class ChatCompletionChunk |
| | | 192 | | { |
| | | 193 | | [JsonPropertyName("id")] |
| | | 194 | | public string? Id { get; set; } |
| | | 195 | | |
| | | 196 | | [JsonPropertyName("object")] |
| | | 197 | | public string? Object { get; set; } |
| | | 198 | | |
| | | 199 | | [JsonPropertyName("created")] |
| | | 200 | | public long Created { get; set; } |
| | | 201 | | |
| | | 202 | | [JsonPropertyName("model")] |
| | | 203 | | public string? Model { get; set; } |
| | | 204 | | |
| | | 205 | | [JsonPropertyName("choices")] |
| | | 206 | | public List<ResponseChoice> Choices { get; set; } = []; |
| | | 207 | | |
| | | 208 | | [JsonPropertyName("usage")] |
| | | 209 | | public ResponseUsage? Usage { get; set; } |
| | | 210 | | } |