Feat: tiktok content creator system

Author: kksaunders251

lesson_16/objects/objects_app/src/main/java/com/codedifferently/lesson16/tiktokvideosystem/TiktokVideo.java

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+package com.codedifferently.lesson16.tiktokvideosystem;
+
+import java.util.ArrayList;
+
+public class TiktokVideo {
+  private String creatorName;
+  private int viewsCount;
+  private int likesCount;
+  private VideoCategory videoCategory;
+  private ArrayList<String> commentsList;
+
+  public enum VideoCategory {
+    DANCE,
+    COMEDY,
+    VLOG,
+    TUTORIAL
+  }
+
+  public TiktokVideo(
+      String creatorName, int viewsCount, int likesCount, VideoCategory videoCategory) {
+    this.creatorName = creatorName;
+    this.viewsCount = viewsCount;
+    this.likesCount = likesCount;
+    this.videoCategory = videoCategory;
+    this.commentsList = new ArrayList<>();
+  }
+
+  // One function uses a conditional expression to check if the video has more than a specific
+  // number of views (e.g., 1 million views).
+  public void increaseViews(int amount) {
+    // Use a conditional to check if amount is positive
+    if (amount > 0) {
+      // If so, add amount to the views
+      this.viewsCount += amount;
+    }
+    // Else, either print a message or throw an exception
+    else {
+      throw new InvalidViewIncrementException("View increase amount must be positive.");
+    }
+  }
+
+  public double likeToViewRatio() {
+    if (viewsCount == 0) {
+      return 0.0;
+    }
+
+    int totalLikes = 0;
+    // used chat because I was not sure how to make a ratio within a for loop
+    for (int i = 0; i < likesCount; i++) {
+      totalLikes++;
+    }
+
+    double ratio = (double) totalLikes / viewsCount;
+    return ratio;
+  }
+
+  public void displayComments(ArrayList<String> userComments) {
+    if (userComments == null) {
+      System.out.println("No comments yet. Be the first to comment!");
+    } else {
+      for (int i = 0; i < userComments.size(); i++) {
+        System.out.println(userComments.get(i));
+      }
+    }
+  }
+
+  public void addComments(String comment) {
+
+    commentsList.add(comment);
+  }
+
+  public ArrayList<String> getCommentsList() {
+    return commentsList;
+  }
+
+  public String getCreator() {
+    return this.creatorName;
+  }
+
+  public void setVideoCategory(VideoCategory videoType) {
+    this.videoCategory = videoType;
+  }
+
+  public VideoCategory getVideoCategory() {
+    return this.videoCategory;
+  }
+
+  public int getViewsCount() {
+    return this.viewsCount;
+  }
+}