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 +1,27 @@
+import Foundation
+
+public enum PerplexityAPIError: LocalizedError, Sendable, Equatable {
+    case missingToken
+    case invalidCookie
+    case invalidToken
+    case networkError(String)
+    case apiError(String)
+    case parseFailed(String)
+
+    public var errorDescription: String? {
+        switch self {
+        case .missingToken:
+            "Perplexity session token is missing. Please log into Perplexity in your browser."
+        case .invalidCookie:
+            "Perplexity manual cookie header is empty or invalid."
+        case .invalidToken:
+            "Perplexity session token is invalid or expired. Please log in again."
+        case let .networkError(message):
+            "Perplexity network error: \(message)"
+        case let .apiError(message):
+            "Perplexity API error: \(message)"
+        case let .parseFailed(message):
+            "Failed to parse Perplexity usage data: \(message)"
+        }
+    }
+}