chore: import upstream snapshot with attribution

2026-07-13 12:22:33 +08:00
commit fc4fcbab58
1848 changed files with 472303 additions and 0 deletions
@@ -0,0 +1,136 @@
+import Foundation
+
+struct CostsResponse: Decodable {
+    let data: [OpenAICostBucket]
+    let hasMore: Bool
+    let nextPage: String?
+
+    private enum CodingKeys: String, CodingKey {
+        case data
+        case hasMore = "has_more"
+        case nextPage = "next_page"
+    }
+
+    init(from decoder: Decoder) throws {
+        let container = try decoder.container(keyedBy: CodingKeys.self)
+        self.data = try container.decode([OpenAICostBucket].self, forKey: .data)
+        self.hasMore = try container.decode(Bool.self, forKey: .hasMore)
+        self.nextPage = try container.decodeIfPresent(String.self, forKey: .nextPage)
+    }
+}
+
+struct OpenAICostBucket: Decodable {
+    let startTime: Int
+    let endTime: Int
+    let results: [OpenAICostResult]
+
+    private enum CodingKeys: String, CodingKey {
+        case startTime = "start_time"
+        case endTime = "end_time"
+        case results
+    }
+}
+
+struct OpenAICostResult: Decodable {
+    struct Amount: Decodable {
+        let value: Double?
+        let currency: String?
+
+        private enum CodingKeys: String, CodingKey {
+            case value
+            case currency
+        }
+
+        init(from decoder: Decoder) throws {
+            let container = try decoder.container(keyedBy: CodingKeys.self)
+            self.value = try container.decodeFlexibleDoubleIfPresent(forKey: .value)
+            self.currency = try container.decodeIfPresent(String.self, forKey: .currency)
+        }
+    }
+
+    let amount: Amount?
+    let lineItem: String?
+
+    private enum CodingKeys: String, CodingKey {
+        case amount
+        case lineItem = "line_item"
+    }
+}
+
+struct CompletionsUsageResponse: Decodable {
+    let data: [OpenAICompletionsUsageBucket]
+    let hasMore: Bool
+    let nextPage: String?
+
+    private enum CodingKeys: String, CodingKey {
+        case data
+        case hasMore = "has_more"
+        case nextPage = "next_page"
+    }
+
+    init(from decoder: Decoder) throws {
+        let container = try decoder.container(keyedBy: CodingKeys.self)
+        self.data = try container.decode([OpenAICompletionsUsageBucket].self, forKey: .data)
+        self.hasMore = try container.decode(Bool.self, forKey: .hasMore)
+        self.nextPage = try container.decodeIfPresent(String.self, forKey: .nextPage)
+    }
+}
+
+struct OpenAICompletionsUsageBucket: Decodable {
+    let startTime: Int
+    let endTime: Int
+    let results: [OpenAICompletionsUsageResult]
+
+    private enum CodingKeys: String, CodingKey {
+        case startTime = "start_time"
+        case endTime = "end_time"
+        case results
+    }
+}
+
+struct OpenAICompletionsUsageResult: Decodable {
+    let inputTokens: Int?
+    let inputCachedTokens: Int?
+    let inputAudioTokens: Int?
+    let outputTokens: Int?
+    let outputAudioTokens: Int?
+    let numModelRequests: Int?
+    let model: String?
+
+    private enum CodingKeys: String, CodingKey {
+        case inputTokens = "input_tokens"
+        case inputCachedTokens = "input_cached_tokens"
+        case inputAudioTokens = "input_audio_tokens"
+        case outputTokens = "output_tokens"
+        case outputAudioTokens = "output_audio_tokens"
+        case numModelRequests = "num_model_requests"
+        case model
+    }
+}
+
+extension KeyedDecodingContainer {
+    fileprivate func decodeFlexibleDoubleIfPresent(forKey key: Key) throws -> Double? {
+        guard self.contains(key), try !self.decodeNil(forKey: key) else {
+            return nil
+        }
+
+        if let value = try? self.decode(Double.self, forKey: key), value.isFinite {
+            return value
+        }
+
+        if let rawValue = try? self.decode(String.self, forKey: key) {
+            let trimmed = rawValue.trimmingCharacters(in: .whitespacesAndNewlines)
+            guard !trimmed.isEmpty else {
+                return nil
+            }
+            if let value = Double(trimmed), value.isFinite {
+                return value
+            }
+        }
+
+        throw DecodingError.dataCorruptedError(
+            forKey: key,
+            in: self,
+            debugDescription: "Expected a number or numeric string for \(key.stringValue)")
+    }
+}