first commit

.gitignore

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+*.iml
+.gradle
+/local.properties
+/.idea/caches
+/.idea/libraries
+/.idea/modules.xml
+/.idea/workspace.xml
+/.idea/navEditor.xml
+/.idea/assetWizardSettings.xml
+.DS_Store
+/build
+/captures
+.externalNativeBuild
+.cxx
+local.properties

app/.gitignore

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+/build

app/build.gradle

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+plugins {
+    id 'com.android.application'
+    id 'org.jetbrains.kotlin.android'
+}
+
+android {
+    compileSdk 32
+
+    defaultConfig {
+        applicationId "com.example.shark"
+        minSdk 21
+        targetSdk 32
+        versionCode 1
+        versionName "1.0"
+
+        testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
+    }
+
+    buildTypes {
+        release {
+            minifyEnabled false
+            proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
+        }
+    }
+    compileOptions {
+        sourceCompatibility JavaVersion.VERSION_1_8
+        targetCompatibility JavaVersion.VERSION_1_8
+    }
+    kotlinOptions {
+        jvmTarget = '1.8'
+    }
+}
+
+dependencies {
+
+    implementation 'com.google.code.gson:gson:2.8.7'
+    implementation 'com.squareup.retrofit2:retrofit:2.9.0'
+    implementation 'com.squareup.retrofit2:converter-gson:2.9.0'
+
+    //glide
+    def glide_version = "4.12.0"
+    implementation "com.github.bumptech.glide:glide:$glide_version"
+    annotationProcessor "com.github.bumptech.glide:compiler:$glide_version"
+
+    // GSON
+    implementation 'com.squareup.retrofit2:converter-gson:2.9.0'
+
+// coroutine
+    implementation 'org.jetbrains.kotlinx:kotlinx-coroutines-android:1.5.2'
+    implementation 'org.jetbrains.kotlinx:kotlinx-coroutines-core:1.5.2'
+
+    implementation 'androidx.core:core-ktx:1.7.0'
+    implementation 'androidx.appcompat:appcompat:1.4.1'
+    implementation 'com.google.android.material:material:1.5.0'
+    implementation 'androidx.constraintlayout:constraintlayout:2.1.3'
+    testImplementation 'junit:junit:4.13.2'
+    androidTestImplementation 'androidx.test.ext:junit:1.1.3'
+    androidTestImplementation 'androidx.test.espresso:espresso-core:3.4.0'
+}

app/proguard-rules.pro

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+# Add project specific ProGuard rules here.
+# You can control the set of applied configuration files using the
+# proguardFiles setting in build.gradle.
+#
+# For more details, see
+#   http://developer.android.com/guide/developing/tools/proguard.html
+
+# If your project uses WebView with JS, uncomment the following
+# and specify the fully qualified class name to the JavaScript interface
+# class:
+#-keepclassmembers class fqcn.of.javascript.interface.for.webview {
+#   public *;
+#}
+
+# Uncomment this to preserve the line number information for
+# debugging stack traces.
+#-keepattributes SourceFile,LineNumberTable
+
+# If you keep the line number information, uncomment this to
+# hide the original source file name.
+#-renamesourcefileattribute SourceFile

app/src/androidTest/java/com/example/shark/ExampleInstrumentedTest.kt

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+package com.example.shark
+
+import androidx.test.platform.app.InstrumentationRegistry
+import androidx.test.ext.junit.runners.AndroidJUnit4
+
+import org.junit.Test
+import org.junit.runner.RunWith
+
+import org.junit.Assert.*
+
+/**
+ * Instrumented test, which will execute on an Android device.
+ *
+ * See [testing documentation](http://d.android.com/tools/testing).
+ */
+@RunWith(AndroidJUnit4::class)
+class ExampleInstrumentedTest {
+    @Test
+    fun useAppContext() {
+        // Context of the app under test.
+        val appContext = InstrumentationRegistry.getInstrumentation().targetContext
+        assertEquals("com.example.shark", appContext.packageName)
+    }
+}

app/src/main/AndroidManifest.xml

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+<?xml version="1.0" encoding="utf-8"?>
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+    package="com.example.shark">
+
+    <application
+        android:allowBackup="true"
+        android:icon="@mipmap/ic_launcher"
+        android:label="@string/app_name"
+        android:roundIcon="@mipmap/ic_launcher_round"
+        android:supportsRtl="true"
+        android:theme="@style/Theme.Shark">
+        <activity
+            android:name=".MainActivity"
+            android:exported="true">
+            <intent-filter>
+                <action android:name="android.intent.action.MAIN" />
+
+                <category android:name="android.intent.category.LAUNCHER" />
+            </intent-filter>
+        </activity>
+    </application>
+    <uses-permission android:name="android.permission.INTERNET"/>
+    <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE"/>
+</manifest>

app/src/main/java/com/example/shark/Deal.kt

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+package com.example.shark
+//Modelação de dados que serão mostrados
+data class Deal (
+    val title: String,
+    val gameID: Int,
+    val normalPrice: Double,
+    val salePrice: Double,
+    val savings: Double,
+    val thumb: String
+)

app/src/main/java/com/example/shark/MainActivity.kt

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+package com.example.shark
+
+import androidx.appcompat.app.AppCompatActivity
+import android.os.Bundle
+import android.provider.Settings
+import android.view.KeyEvent
+import android.view.View
+import android.widget.EditText
+import android.widget.TextView
+import androidx.recyclerview.widget.LinearLayoutManager
+import androidx.recyclerview.widget.RecyclerView
+import com.google.android.material.floatingactionbutton.FloatingActionButton
+import com.google.android.material.textfield.TextInputEditText
+import kotlinx.coroutines.GlobalScope
+import kotlinx.coroutines.launch
+
+
+class MainActivity : AppCompatActivity() {
+
+    private var layoutManager: RecyclerView.LayoutManager? = null
+    private var adapter: SharkAdapter? = null
+
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+        setContentView(R.layout.main_activity)
+
+        val sharkApi = RetrofitHelper.getInstance().create(SharkService::class.java)
+
+        layoutManager = LinearLayoutManager(this)
+
+        findViewById<RecyclerView>(R.id.recyclerView).layoutManager = layoutManager
+
+        GlobalScope.launch {
+            val result = sharkApi.getDeals()
+            if (result != null) {
+                runOnUiThread {
+                findViewById<RecyclerView>(R.id.recyclerView).adapter = SharkAdapter(result)
+                }
+            }
+        }
+        //Função do Button
+        findViewById<FloatingActionButton>(R.id.button).setOnClickListener {
+            //Joguinhos em promoção -> Resultados para: (jogo digitado//text)
+            findViewById<TextView>(R.id.resultados).visibility = View.VISIBLE
+            val text = findViewById<TextInputEditText>(R.id.textEdit).text.toString()
+            findViewById<TextView>(R.id.joguinhos).text = text
+
+            findViewById<EditText>(R.id.textEdit).setOnKeyListener(View.OnKeyListener { _, keyCode, event ->
+                if (keyCode == KeyEvent.KEYCODE_ENTER && event.action == KeyEvent.ACTION_UP) {
+                    //Perform Code
+                        //Nova coroutine para a RecyclerView atualizada:
+                    GlobalScope.launch {
+                        //Recycler com itens especificos
+                        val newResult = sharkApi.getDeals(text)
+                        if (newResult != null) {
+                            runOnUiThread {
+                                findViewById<RecyclerView>(R.id.recyclerView).adapter = SharkAdapter(newResult)
+                            }
+                        }
+                    }
+                        return@OnKeyListener true
+                }
+                false
+            })
+        }
+    }
+}

app/src/main/java/com/example/shark/RetrofitHelper.kt

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+package com.example.shark
+
+import retrofit2.Retrofit
+import retrofit2.converter.gson.GsonConverterFactory
+
+object RetrofitHelper {
+
+    val baseUrl = "https://www.cheapshark.com/"
+
+    fun getInstance(): Retrofit {
+        return Retrofit.Builder().baseUrl(baseUrl)
+            .addConverterFactory(GsonConverterFactory.create())
+            //Convert Factory = converter objeto JSON pra objeto JAVA
+            .build()
+    }
+}

app/src/main/java/com/example/shark/SharkAdapter.kt

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+package com.example.shark
+
+import android.view.LayoutInflater
+import android.view.View
+import android.view.ViewGroup
+import android.widget.ImageView
+import android.widget.TextView
+import androidx.recyclerview.widget.RecyclerView
+import com.bumptech.glide.Glide
+import retrofit2.Call
+
+class SharkAdapter(private var items: List<Deal>) : RecyclerView.Adapter<RecyclerView.ViewHolder>() {
+    override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): RecyclerView.ViewHolder {
+        return SharkViewHolder(
+            LayoutInflater.from(parent.context).inflate(R.layout.item_shark, parent, false)
+        )
+    }
+    override fun onBindViewHolder(holder: RecyclerView.ViewHolder, position: Int) {
+        when(holder){
+            is SharkViewHolder ->{
+                holder.bind(items[position])
+            }
+        }
+    }
+    override fun getItemCount(): Int {
+        return items.size
+    }
+    fun setDataSet(Deal: List<Deal>){
+        this.items = Deal
+    }
+    class SharkViewHolder constructor(
+        itemView : View
+    ): RecyclerView.ViewHolder(itemView){
+        private val title = itemView.findViewById<TextView>(R.id.title)
+        private val gameID = itemView.findViewById<TextView>(R.id.gameID)
+        private val normalPrice = itemView.findViewById<TextView>(R.id.normalPrice)
+        private val salePrice = itemView.findViewById<TextView>(R.id.salePrice)
+        private val savings = itemView.findViewById<TextView>(R.id.savings)
+        private val thumb = itemView.findViewById<ImageView>(R.id.thumb)
+
+        fun bind(deal: Deal){
+            title.text = deal.title
+            gameID.text = deal.gameID.toString()
+            normalPrice.text = deal.normalPrice.toString()
+            salePrice.text = deal.salePrice.toString()
+            savings.text = deal.savings.toString()
+
+            Glide.with(itemView.context)
+                .load(deal.thumb)
+                .into(thumb)
+        }
+    }
+}

app/src/main/java/com/example/shark/SharkService.kt

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+package com.example.shark
+import retrofit2.Call
+import retrofit2.http.GET
+import retrofit2.http.Query
+
+interface SharkService {
+    @GET("api/1.0/deals")
+    suspend fun getDeals() : List<Deal>
+
+    @GET("api/1.0/deals")
+    fun getDeals(@Query("search")title:String) : List<Deal>
+
+}