custom explore page + api

Pocket Poster/Error Codes/APIError.swift

@@ -0,0 +1,30 @@
+//
+//  APIError.swift
+//  Pocket Poster
+//
+//  Created by lemin on 7/15/25.
+//
+
+import Foundation
+
+enum APIError: LocalizedError {
+    // Throw when cannot connect to server
+    case connectionFailed
+    
+    // Throw when it fails to get the repo hash
+    case repoHashError
+    
+    // Throw in all other cases
+    case unexpected(info: String)
+    
+    public var errorDescription: String? {
+        switch self {
+        case .connectionFailed:
+            return NSLocalizedString("Could not connect to server", comment: "")
+        case .repoHashError:
+            return NSLocalizedString("Unable to obtain repo hash. Maybe update to the latest version?", comment: "")
+        case .unexpected(let info):
+            return info
+        }
+    }
+}