Init

.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

app/.gitignore

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+/build

app/build.gradle

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+apply plugin: 'com.android.application'
+
+apply plugin: 'kotlin-android'
+
+apply plugin: 'kotlin-android-extensions'
+
+android {
+    compileSdkVersion 28
+    defaultConfig {
+        applicationId "com.anncode.offersandcoupons"
+        minSdkVersion 15
+        targetSdkVersion 28
+        versionCode 1
+        versionName "1.0"
+        testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
+    }
+    buildTypes {
+        release {
+            minifyEnabled false
+            proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
+        }
+    }
+}
+
+dependencies {
+    implementation fileTree(dir: 'libs', include: ['*.jar'])
+    implementation"org.jetbrains.kotlin:kotlin-stdlib-jdk7:$kotlin_version"
+    implementation 'com.android.support:appcompat-v7:28.0.0'
+    implementation 'com.android.support.constraint:constraint-layout:1.1.3'
+    testImplementation 'junit:junit:4.12'
+    androidTestImplementation 'com.android.support.test:runner:1.0.2'
+    androidTestImplementation 'com.android.support.test.espresso:espresso-core:3.0.2'
+    implementation 'com.squareup.retrofit2:retrofit:2.3.0'
+    implementation 'com.squareup.retrofit2:converter-gson:2.3.0'
+    implementation 'com.android.support:recyclerview-v7:28.0.0'
+    implementation 'com.squareup.picasso:picasso:2.71828'
+    implementation 'com.android.support:cardview-v7:28.0.0'
+    implementation 'de.hdodenhof:circleimageview:3.0.0'
+}

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/anncode/offersandcoupons/ExampleInstrumentedTest.kt

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+package com.anncode.offersandcoupons
+
+import android.support.test.InstrumentationRegistry
+import android.support.test.runner.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.getTargetContext()
+        assertEquals("com.anncode.offersandcoupons", 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.anncode.offersandcoupons">
+
+    <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/AppTheme">
+        <activity android:name=".MainActivity">
+            <intent-filter>
+                <action android:name="android.intent.action.MAIN"/>
+
+                <category android:name="android.intent.category.LAUNCHER"/>
+            </intent-filter>
+        </activity>
+    </application>
+
+</manifest>

app/src/main/java/com/anncode/offersandcoupons/BaseCode.kt

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+package com.anncode.offersandcoupons
+
+/*
+*
+*
+* MainActivity.kt
+val rvCoupons: RecyclerView = findViewById(R.id.rvCoupons)
+rvCoupons.layoutManager = LinearLayoutManager(this)
+val coupons = ArrayList<Coupon>()
+
+val apiService = getClientService()
+val call = apiService.getCoupons()
+
+call.enqueue(object : Callback<JsonObject> {
+    override fun onFailure(call: Call<JsonObject>, t: Throwable) {
+        Log.e("ERROR: ", t.message)
+        t.stackTrace
+    }
+
+    override fun onResponse(call: Call<JsonObject>, response: Response<JsonObject>) {
+        val offersJsonArray = response.body()?.getAsJsonArray("offers")
+        offersJsonArray?.forEach { jsonElement: JsonElement ->
+            var jsonObject = jsonElement.asJsonObject
+            var coupon = Coupon(jsonObject)
+            coupons.add(coupon)
+        }
+        rvCoupons.adapter = RecyclerCouponsAdapter(coupons, R.layout.card_coupon)
+
+    }
+
+
+})
+
+
+val apiKey = "69d1837829128f9565368ca704c63207"
+val urlApi = "http://feed.linkmydeals.com/"
+
+fun getClientService(): ApiService {
+    val authInterceptor = Interceptor { chain ->
+        val url = chain.request().url().newBuilder()
+            .addQueryParameter("API_KEY", apiKey)
+            .addQueryParameter("format", "json")
+            .build()
+
+        val newRequest = chain.request()
+            .newBuilder()
+            .url(url)
+            .build()
+
+        chain.proceed(newRequest)
+    }
+
+    val client = OkHttpClient.Builder()
+        .addInterceptor(authInterceptor).build()
+
+    val retrofit = Retrofit.Builder()
+        .baseUrl(urlApi)
+        .client(client)
+        .addConverterFactory(GsonConverterFactory.create())
+        .build()
+
+    return  retrofit.create(ApiService::class.java)
+}
+
+interface ApiService {
+    @GET("getOffers/")
+    fun getCoupons(): Call<JsonObject>
+}
+
+* */

app/src/main/java/com/anncode/offersandcoupons/Coupon.kt

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+package com.anncode.offersandcoupons
+
+import com.google.gson.JsonObject
+import java.lang.Exception
+import java.text.ParseException
+import java.text.SimpleDateFormat
+import java.io.Serializable
+import java.util.*
+
+class Coupon(couponJson: JsonObject?) : Serializable {
+
+    lateinit var id: String
+    lateinit var image_url: String
+    lateinit var title: String
+    lateinit var descriptionShort: String
+    lateinit var category: String
+    lateinit var description:String
+    lateinit var offer: String
+    lateinit var website: String
+    lateinit var endDate: String
+    lateinit var url: String
+
+    init {
+        try {
+            id                  = couponJson!!.get(ID).asString
+            image_url           = couponJson!!.get(IMAGE_URL).asString
+            title               = couponJson!!.get(TITLE).asString
+            descriptionShort    = chunkWords(couponJson!!.get(DESCRIPTION_SHORT).asString, ' ', 5)
+            category            = chunkWords(couponJson!!.get(CATEGORY).asString, ',', 1)
+            description         = couponJson!!.get(DESCRIPTION).asString
+            offer               = couponJson!!.get(OFFER).asString
+            website             = couponJson!!.get(WEBSITE).asString
+            endDate             = getFormatDate(couponJson!!.get(END_DATE).asString)
+            url                 = couponJson!!.get(URL).asString
+        }catch (e: Exception){
+            e.printStackTrace()
+        }
+
+
+    }
+
+    companion object {
+        private val ID                  = "lmd_id"
+        private val IMAGE_URL           = "image_url"
+        private val TITLE               = "title"
+        private val DESCRIPTION_SHORT   = "offer_text"
+        private val CATEGORY            = "categories"
+        private val DESCRIPTION         = "description"
+        private val OFFER               = "offer"
+        private val WEBSITE             = "store"
+        private val END_DATE            = "end_date"
+        private val URL                 = "url"
+    }
+
+    private fun getFormatDate(dateCoupon:String):String {
+        val format = SimpleDateFormat("yyyy-MM-dd")
+        val dateFormat = SimpleDateFormat("dd MMMM yyyy")
+        try {
+            val parsedDateFormat = format.parse(dateCoupon)
+            val cal = Calendar.getInstance()
+            cal.time = parsedDateFormat
+            return dateFormat.format(cal.time)
+        } catch (e: ParseException) {
+            e.printStackTrace()
+            return ""
+        }
+    }
+
+
+    private fun chunkWords(string: String, delimiter: Char, quantity: Int): String {
+        val words = string.split(delimiter)
+        var newString: String = ""
+
+        for (i in 0..quantity){
+            newString += words.get(i) + " "
+        }
+
+        return newString
+    }
+}