Renamed import swift-openfoodfacts-sdk => OpenFoodFacts

Sources/OpenFoodFacts/OpenFoodFacts.swift

@@ -0,0 +1,36 @@
+// The Swift Programming Language
+// https://docs.swift.org/swift-book
+
+import Foundation
+
+public class OpenFoodFactsClient {
+    let version: Int = 0
+    public var prod: Bool = false
+    var baseURL: URL? {
+        if prod {
+            return URL(string: "https://world.openfoodfacts.org/api/v\(version)")
+        } else {
+            return URL(string: "https://world.openfoodfacts.net/api/v\(version)")
+        }
+    }
+
+    public init() {}
+
+    public func getProductByBarcode(_ barcode: String) async throws -> ProductResponse {
+        guard let endpoint = baseURL?.appendingPathComponent("product/\(barcode)") else { throw OFFError.invalidURL }
+        var request = URLRequest(url: endpoint)
+        request.setValue("application/json", forHTTPHeaderField: "accept")
+        let (data, response) = try await URLSession.shared.data(for: request)
+
+        guard let response = response as? HTTPURLResponse, response.statusCode == 200 else {
+            throw OFFError.invalidResponse
+        }
+        do {
+            return try JSONDecoder().decode(ProductResponse.self, from: data)
+        }
+    }
+}
+
+enum OFFError: Error {
+    case invalidURL, invalidResponse
+}