From e0e20cf256a5b9dddf657c45981edbba6344770a Mon Sep 17 00:00:00 2001
From: Ramtin_Jafari <ramtinjafari86@gmail.com>
Date: Thu, 30 Apr 2026 17:11:40 +0330
Subject: [PATCH] implement getMoviesByGenreId

---
 src/main/java/movie/apis/Main.java         |  4 ++-
 src/main/java/movie/apis/MovieService.java | 39 +++++++++++-----------
 2 files changed, 22 insertions(+), 21 deletions(-)

diff --git a/src/main/java/movie/apis/Main.java b/src/main/java/movie/apis/Main.java
index f0e713d..e5bf781 100644
--- a/src/main/java/movie/apis/Main.java
+++ b/src/main/java/movie/apis/Main.java
@@ -21,8 +21,10 @@ public class Main {
                     break;
 
                 case 2:
-                    // TODO: Get genre ID and page from user, then call movieService.displayMoviesByGenre()
+                    Long genreId = getLongInput("Please set your desired genre id: ");
+                    Long page = getLongInput("Please set the number of the page: ");
 
+                    movieService.displayMoviesByGenre(genreId, page);
                     break;
 
 
diff --git a/src/main/java/movie/apis/MovieService.java b/src/main/java/movie/apis/MovieService.java
index 3f053f5..f9366bc 100644
--- a/src/main/java/movie/apis/MovieService.java
+++ b/src/main/java/movie/apis/MovieService.java
@@ -87,28 +87,27 @@ public class MovieService {
         }
     }
 
-    /**
-     * TODO 1: Display movies for a specific genre and page
-     *
-     * Open this link in your browser (and check Pretty-print checkbox) to view json format:
-     * https://api.meshcomp.ir/api/v1/genres/1/movies
-     *
-     * Steps:
-     * - Call getMoviesByGenreList(genreId, page) to get JSON
-     * - Parse JSON to JsonObject
-     * - Get "movies" array (NOT "data")
-     * - Loop through array and print: "ID: {id} | {title} ({year})"
-     * - Also print total and total_pages
-     *
-     * PUT ALL PARSING CODE INSIDE try-catch
-     */
     public void displayMoviesByGenre(Long genreId, Long page) {
-        // TODO: Write your code here
-        // All parsing code must be inside try-catch
-        try {
-            // Your code here
+        String jsonData = getMoviesByGenreList(genreId, page);
 
-        } catch (Exception e) {
+        try {
+            JsonObject jsonObject = JsonParser.parseString(jsonData).getAsJsonObject();
+
+            String moviesJson = jsonObject.get("movies").toString();
+
+            ObjectMapper mapper = new ObjectMapper();
+            List<Movie> movies = mapper.readValue(
+                    moviesJson,
+                    new TypeReference<List<Movie>>() {}
+            );
+
+            for (Movie movie : movies) {
+                System.out.println("ID: " + movie.getId() + " | " + movie.getTitle() + " ( " + movie.getYear() + ")");
+            }
+
+            System.out.println("total: " + movies.size() + " | page: " + page + " | total pages: " + movies.size()/10);
+        }
+        catch (Exception e) {
             System.err.println("ERROR: " + e.getMessage());
         }
     }