Revert "Add a schema in the CLI tool for manual testing"

This reverts commit 309b186.

Examples/GenerativeAICLI/Sources/GenerateContent.swift

@@ -16,21 +16,6 @@ import ArgumentParser
 import Foundation
 import GoogleGenerativeAI
 
-// TODO(andrewheard): Revert the changes in this file after manual testing.
-
-struct CartoonCharacter: Decodable {
-  let firstName: String
-  let lastName: String
-  let occupation: String
-  let children: [ChildCartoonCharacter]
-  let birthYear: Int
-}
-
-struct ChildCartoonCharacter: Decodable {
-  let firstName: String
-  let lastName: String
-}
-
 @main
 struct GenerateContent: AsyncParsableCommand {
   @Option(help: "The API key to use when calling the Generative Language API.")
@@ -69,47 +54,8 @@ struct GenerateContent: AsyncParsableCommand {
   }
 
   mutating func run() async throws {
-    let responseSchema = Schema(
-      type: .array,
-      description: "List of characters.",
-      items: Schema(
-        type: .object,
-        description: "Details about a character.",
-        properties: [
-          "firstName": Schema(type: .string, description: "The character's first name."),
-          "lastName": Schema(type: .string, description: "The character's last name."),
-          "occupation": Schema(type: .string, description: "The character's occupation."),
-          "children": Schema(
-            type: .array,
-            description: "A list of the character's children ordered from oldest to youngest.",
-            items: Schema(
-              type: .object,
-              description: "Details about a child character.",
-              properties: [
-                "firstName": Schema(type: .string,
-                                    description: "The child character's first name."),
-                "lastName": Schema(type: .string, description: "The child character's last name."),
-              ],
-              requiredProperties: ["firstName", "lastName"]
-            )
-          ),
-          "birthYear": Schema(type: .integer, format: "int32",
-                              description: "The character's birth year."),
-        ],
-        requiredProperties: ["firstName", "lastName", "occupation", "children", "birthYear"]
-      )
-    )
-    let generationConfig = GenerationConfig(
-      responseMIMEType: "application/json",
-      responseSchema: responseSchema
-    )
-
     do {
-      let model = GenerativeModel(
-        name: modelNameOrDefault(),
-        apiKey: apiKey,
-        generationConfig: generationConfig
-      )
+      let model = GenerativeModel(name: modelNameOrDefault(), apiKey: apiKey)
 
       var parts = [ModelContent.Part]()
 
@@ -133,32 +79,19 @@ struct GenerateContent: AsyncParsableCommand {
 
       let input = [ModelContent(parts: parts)]
 
-      var generatedText = ""
       if isStreaming {
         let contentStream = model.generateContentStream(input)
         print("Generated Content <streaming>:")
         for try await content in contentStream {
-          guard let text = content.text else {
-            fatalError("No text generated.")
+          if let text = content.text {
+            print(text)
           }
-          generatedText += text
         }
       } else {
         let content = try await model.generateContent(input)
-        guard let text = content.text else {
-          fatalError("No text generated.")
+        if let text = content.text {
+          print("Generated Content:\n\(text)")
         }
-        generatedText += text
-      }
-
-      guard let jsonData = generatedText.data(using: .utf8) else {
-        fatalError("Generated text is not UTF-8 compatible.")
-      }
-
-      let jsonDecoder = JSONDecoder()
-      let cartoonCharacters = try jsonDecoder.decode([CartoonCharacter].self, from: jsonData)
-      for cartoonCharacter in cartoonCharacters {
-        print(cartoonCharacter)
       }
     } catch {
       print("Generate Content Error: \(error)")