Feature/ex 3

app/build.gradle

@@ -17,18 +17,25 @@ android {
             proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
         }
     }
+    packagingOptions {
+        exclude 'META-INF/proguard/androidx-annotations.pro'
+    }
     compileOptions {
         sourceCompatibility JavaVersion.VERSION_1_8
         targetCompatibility JavaVersion.VERSION_1_8
     }
 }
 
 dependencies {
+    implementation "androidx.cardview:cardview:$androidx_version"
+    implementation project(":delegateadapter")
     implementation 'androidx.appcompat:appcompat:1.0.2'
+    implementation 'com.google.android.material:material:1.1.0-alpha01'
+    implementation 'androidx.constraintlayout:constraintlayout:1.1.3'
     testImplementation 'junit:junit:4.12'
     androidTestImplementation 'androidx.test:runner:1.1.0'
     androidTestImplementation 'androidx.test.espresso:espresso-core:3.1.0'
-    implementation 'com.google.android.material:material:1.1.0-alpha01'
+    implementation "androidx.recyclerview:recyclerview:$androidx_version"
+    implementation 'com.github.bumptech.glide:glide:4.8.0'
     implementation 'androidx.vectordrawable:vectordrawable:1.0.1'
-    implementation "com.github.bumptech.glide:glide:$glide_version"
 }

app/src/main/AndroidManifest.xml

@@ -3,6 +3,9 @@
     xmlns:tools="http://schemas.android.com/tools"
     package="ru.nikijava.androidacademynewsapp">
 
+    <uses-permission android:name="android.permission.INTERNET" />
+    <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
+
     <application
         android:name=".AndroidAcademyNewsApp"
         android:allowBackup="false"
@@ -12,13 +15,15 @@
         android:supportsRtl="true"
         android:theme="@style/AppTheme"
         tools:ignore="GoogleAppIndexingWarning">
-        <activity android:name=".presentation.about.AboutActivity">
+        <activity android:name=".presentation.news.list.NewsListActivity">
             <intent-filter>
                 <action android:name="android.intent.action.MAIN"/>
 
                 <category android:name="android.intent.category.LAUNCHER"/>
             </intent-filter>
         </activity>
-    </application>
 
-</manifest>
+        <activity android:name=".presentation.about.AboutActivity"/>
+        <activity android:name=".presentation.news.details.NewsDetailsActivity"/>
+    </application>
+</manifest>

app/src/main/java/ru/nikijava/androidacademynewsapp/DateFormatter.java

@@ -0,0 +1,23 @@
+package ru.nikijava.androidacademynewsapp;
+
+import static android.text.format.DateUtils.DAY_IN_MILLIS;
+import static android.text.format.DateUtils.FORMAT_ABBREV_RELATIVE;
+import static android.text.format.DateUtils.HOUR_IN_MILLIS;
+
+import android.content.Context;
+import android.text.format.DateUtils;
+
+import java.util.Date;
+
+public class DateFormatter {
+
+    public CharSequence formatDateTime(Context context, Date dateTime) {
+        return DateUtils.getRelativeDateTimeString(
+                context,
+                dateTime.getTime(),
+                HOUR_IN_MILLIS,
+                5 * DAY_IN_MILLIS,
+                FORMAT_ABBREV_RELATIVE
+        );
+    }
+}

app/src/main/java/ru/nikijava/androidacademynewsapp/data/Category.java

@@ -0,0 +1,46 @@
+package ru.nikijava.androidacademynewsapp.data;
+
+public enum Category {
+
+    DARWIN_AWARDS(1, "Darwin Awards"),
+    CRIMINAL(2, "Criminal"),
+    ANIMALS(3, "Animals"),
+    MUSIC(4, "Music");
+
+    private final int id;
+    private final String name;
+
+    Category(int id, String name) {
+        this.id = id;
+        this.name = name;
+    }
+
+    public static Category getById(int id) {
+        Category type;
+        switch (id) {
+            case 1:
+                type = DARWIN_AWARDS;
+                break;
+            case 2:
+                type = CRIMINAL;
+                break;
+            case 3:
+                type = ANIMALS;
+                break;
+            case 4:
+                type = MUSIC;
+                break;
+            default:
+                throw new IllegalArgumentException();
+        }
+        return type;
+    }
+
+    public int getId() {
+        return id;
+    }
+
+    public String getName() {
+        return name;
+    }
+}

app/src/main/java/ru/nikijava/androidacademynewsapp/data/News.java

@@ -0,0 +1,93 @@
+package ru.nikijava.androidacademynewsapp.data;
+
+import java.io.Serializable;
+import java.util.Date;
+import java.util.Objects;
+
+import androidx.annotation.NonNull;
+
+public class News implements Serializable {
+
+    @NonNull private final String title;
+    @NonNull private final String imageUrl;
+    @NonNull private final Category category;
+    @NonNull private final Date publishDate;
+    @NonNull private final String previewText;
+    @NonNull private final String fullText;
+
+    public News(
+            @NonNull String title,
+            @NonNull String imageUrl,
+            @NonNull Category category,
+            @NonNull Date publishDate,
+            @NonNull String previewText,
+            @NonNull String fullText
+    ) {
+        this.title = title;
+        this.imageUrl = imageUrl;
+        this.category = category;
+        this.publishDate = publishDate;
+        this.previewText = previewText;
+        this.fullText = fullText;
+    }
+
+    @Override
+    public String toString() {
+        return this.getClass().getSimpleName() + "{" +
+                "title='" + title + '\'' +
+                ", imageUrl='" + imageUrl + '\'' +
+                ", category=" + category +
+                ", publishDate=" + publishDate +
+                ", previewText='" + previewText + '\'' +
+                ", fullText='" + fullText + '\'' +
+                '}';
+    }
+
+    @Override
+    public boolean equals(Object o) {
+        if (this == o) return true;
+        if (!(o instanceof News)) return false;
+        final News news = (News) o;
+        return Objects.equals(title, news.title) &&
+                Objects.equals(imageUrl, news.imageUrl) &&
+                category == news.category &&
+                Objects.equals(publishDate, news.publishDate) &&
+                Objects.equals(previewText, news.previewText) &&
+                Objects.equals(fullText, news.fullText);
+    }
+
+    @Override
+    public int hashCode() {
+        return Objects.hash(title, imageUrl, category, publishDate, previewText, fullText);
+    }
+
+    @NonNull
+    public String getTitle() {
+        return title;
+    }
+
+    @NonNull
+    public String getImageUrl() {
+        return imageUrl;
+    }
+
+    @NonNull
+    public Category getCategory() {
+        return category;
+    }
+
+    @NonNull
+    public Date getPublishDate() {
+        return publishDate;
+    }
+
+    @NonNull
+    public String getPreviewText() {
+        return previewText;
+    }
+
+    @NonNull
+    public String getFullText() {
+        return fullText;
+    }
+}

app/src/main/java/ru/nikijava/androidacademynewsapp/data/NewsRepository.java

@@ -0,0 +1,8 @@
+package ru.nikijava.androidacademynewsapp.data;
+
+import java.util.List;
+
+public interface NewsRepository {
+
+    List<News> getNews();
+}