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 +1,40 @@
+import Foundation
+
+public enum CodebuffUsageError: LocalizedError, Sendable, Equatable {
+    case missingCredentials
+    case unauthorized
+    case endpointNotFound
+    case serviceUnavailable(Int)
+    case apiError(Int)
+    case networkError(String)
+    case parseFailed(String)
+
+    public static let missingToken: CodebuffUsageError = .missingCredentials
+
+    public var errorDescription: String? {
+        switch self {
+        case .missingCredentials:
+            "Codebuff API token not configured. Set CODEBUFF_API_KEY or run `codebuff login` to " +
+                "populate ~/.config/manicode/credentials.json."
+        case .unauthorized:
+            "Unauthorized. Please sign in to Codebuff again."
+        case .endpointNotFound:
+            "Codebuff usage endpoint not found."
+        case let .serviceUnavailable(status):
+            "Codebuff API is temporarily unavailable (status \(status))."
+        case let .apiError(status):
+            "Codebuff API returned an unexpected status (\(status))."
+        case let .networkError(message):
+            "Codebuff API error: \(message)"
+        case let .parseFailed(message):
+            "Could not parse Codebuff usage: \(message)"
+        }
+    }
+
+    public var isAuthRelated: Bool {
+        switch self {
+        case .unauthorized, .missingCredentials: true
+        default: false
+        }
+    }
+}