Ios

SharedCode/src/commonMain/kotlin/ApplicationContract.kt

@@ -5,9 +5,11 @@ import kotlinx.coroutines.CoroutineScope
 interface ApplicationContract {
     interface View {
         fun setLabel(text: String)
+        fun updateSearchResults(results: List<String>)
     }
 
     abstract class Presenter: CoroutineScope {
         abstract fun onViewTaken(view: View)
+        abstract fun getTrainTimes(departureStation: String, arrivalStation: String)
     }
 }

SharedCode/src/commonMain/kotlin/ApplicationPresenter.kt

@@ -1,19 +1,74 @@
 package com.jetbrains.handson.mpp.mobile
 
+import io.ktor.client.*
+import io.ktor.client.features.json.*
+import io.ktor.client.features.json.serializer.*
+import io.ktor.client.request.*
+import io.ktor.client.statement.*
+import io.ktor.http.*
 import kotlinx.coroutines.*
+import kotlinx.serialization.Serializable
+import kotlinx.serialization.json.Json
 import kotlin.coroutines.CoroutineContext
 
+@Serializable
+data class OutboundJourney(val departureTime: String, val arrivalTime: String) {}
+
+@Serializable
+data class SerializableResponse(val numberOfAdults: Int, val numberOfChildren: Int, val outboundJourneys: List<OutboundJourney>) {}
+
 class ApplicationPresenter: ApplicationContract.Presenter() {
 
     private val dispatchers = AppDispatchersImpl()
-    private var view: ApplicationContract.View? = null
+    private lateinit var view: ApplicationContract.View
     private val job: Job = SupervisorJob()
 
-    override val coroutineContext: CoroutineContext
-        get() = dispatchers.main + job
-
     override fun onViewTaken(view: ApplicationContract.View) {
         this.view = view
-        view.setLabel(createApplicationScreenMessage())
+//        view.setLabel(createApplicationScreenMessage())
+    }
+
+    private fun serializableResponseToStringArray(serializableResponse: SerializableResponse): List<String> {
+        var result: MutableList<String> = mutableListOf<String>()
+        for (journey in serializableResponse.outboundJourneys) {
+            result.add("${journey.departureTime} - ${journey.arrivalTime}")
+        }
+        return result
+    }
+
+    val client = HttpClient() {
+        install(JsonFeature) {
+            serializer = KotlinxSerializer(kotlinx.serialization.json.Json { this.ignoreUnknownKeys = true; this.isLenient = true})
+        }
     }
+
+
+    fun updateSearchResults(results: List<String>) {
+        this.view?.setLabel("a")
+        this.view?.updateSearchResults(results)
+    }
+
+    public override fun getTrainTimes(departureStation: String, arrivalStation: String) {
+        this.view.updateSearchResults(listOf("Loading..."))
+       launch {
+            val response: SerializableResponse = client.request("https://mobile-api-softwire2.lner.co.uk/v1/fares?originStation=$departureStation&destinationStation=$arrivalStation&noChanges=false&numberOfAdults=2&numberOfChildren=0&journeyType=single&outboundDateTime=2021-07-24T14%3A30%3A00.000%2B01%3A00&outboundIsArriveBy=false")
+            /*val response: SerializableResponse = client.request("https://mobile-api-softwire2.lner.co.uk/v1/fares/") {
+                method = HttpMethod.Get
+                parameter("originStation", departureStation)
+                parameter("destinationStation", arrivalStation)
+                parameter("noChanges", "false")
+                parameter("numberOfAdults", "1")
+                parameter("numberOfChildren", "0")
+                parameter("journeyType", "single")
+                parameter("outboundDateTime", "2021-07-24T14%3A30%3A00.000%2B01%3A00")
+                parameter("outboundIsArriveBy", "false")
+            }*/
+           updateSearchResults(
+                serializableResponseToStringArray(response))
+        }
+    }
+
+    override val coroutineContext: CoroutineContext
+        get() = dispatchers.main + job
+
 }

app/build.gradle

@@ -35,6 +35,7 @@ dependencies {
     implementation 'androidx.appcompat:appcompat:1.1.0'
     implementation 'androidx.core:core-ktx:1.3.0'
     implementation 'androidx.constraintlayout:constraintlayout:1.1.3'
+    implementation 'androidx.recyclerview:recyclerview:1.2.1'
     testImplementation 'junit:junit:4.12'
     androidTestImplementation 'androidx.test:runner:1.2.0'
     androidTestImplementation 'androidx.test.espresso:espresso-core:3.2.0'

app/src/main/AndroidManifest.xml

@@ -2,6 +2,8 @@
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
           package="com.jetbrains.handson.mpp.mobile">
 
+    <uses-permission android:name="android.permission.INTERNET"/>
+
     <application
             android:allowBackup="true"
             android:icon="@mipmap/ic_launcher"

app/src/main/java/com/jetbrains/handson/mpp/mobile/Extensions.kt

@@ -0,0 +1,10 @@
+package com.jetbrains.handson.mpp.mobile
+
+import android.view.LayoutInflater
+import android.view.View
+import android.view.ViewGroup
+import androidx.annotation.LayoutRes
+
+fun ViewGroup.inflate(@LayoutRes layoutRes: Int, attachToRoot: Boolean = false): View {
+    return LayoutInflater.from(context).inflate(layoutRes, this, attachToRoot)
+}

app/src/main/java/com/jetbrains/handson/mpp/mobile/MainActivity.kt

@@ -1,20 +1,78 @@
 package com.jetbrains.handson.mpp.mobile
 
+import android.content.Intent
+import android.net.Uri
 import androidx.appcompat.app.AppCompatActivity
 import android.os.Bundle
+import android.view.View
+import android.widget.Spinner
 import android.widget.TextView
+import androidx.recyclerview.widget.LinearLayoutManager
+import androidx.recyclerview.widget.RecyclerView
+import kotlinx.coroutines.runBlocking
+import kotlinx.android.synthetic.main.activity_main.*
 
 class MainActivity : AppCompatActivity(), ApplicationContract.View {
 
+    lateinit var departureStationSpinner: Spinner
+    lateinit var arrivalStationSpinner: Spinner
+    private lateinit var linearLayoutManager: LinearLayoutManager
+    lateinit var adapter: RecyclerAdapter
+
+//    private lateinit var linearLayoutManager: RecyclerView.LinearLayoutManager
+
+    private val presenter: ApplicationPresenter = ApplicationPresenter()
+
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
         setContentView(R.layout.activity_main)
 
-        val presenter = ApplicationPresenter()
+        linearLayoutManager = LinearLayoutManager(this)
+        var recyclerView: RecyclerView = findViewById(R.id.recyclerView)
+        recyclerView.layoutManager = linearLayoutManager
+
+
+        adapter = RecyclerAdapter(this, listOf(OutboundJourney(arrivalTime = "Test", departureTime = "Test"), OutboundJourney(arrivalTime = "Test", departureTime = "Test"),OutboundJourney(arrivalTime = "Test", departureTime = "Test"),OutboundJourney(arrivalTime = "Test", departureTime = "Test")))
+        recyclerView.adapter = adapter
+
+
         presenter.onViewTaken(this)
+
+        departureStationSpinner = findViewById<Spinner>(R.id.stations_spinner1) as Spinner
+        arrivalStationSpinner = findViewById<Spinner>(R.id.stations_spinner2) as Spinner
+        departureStationSpinner.setSelection(0)
+        arrivalStationSpinner.setSelection(0)
+
+//        linearLayoutManager = LinearLayoutManager(this)
+//        recyclerView.layoutManager = linearLayoutManager
     }
 
     override fun setLabel(text: String) {
-        findViewById<TextView>(R.id.main_text).text = text
+        //findViewById<TextView>(R.id.main_text).text = text
+    }
+
+    fun onSubmitClicked(view: View) {
+
+        var departureCode = departureStationSpinner.selectedItem.toString()
+        val ld = departureCode.length
+        departureCode = departureCode.substring(ld - 4, ld - 1)
+
+        var arrivalCode = arrivalStationSpinner.selectedItem.toString()
+        val ad = arrivalCode.length
+        arrivalCode = arrivalCode.substring(ad - 4, ad - 1)
+        val url =
+            "https://www.lner.co.uk/travel-information/travelling-now/live-train-times/depart/$departureCode/$arrivalCode/#LiveDepResults"
+
+        presenter.getTrainTimes(departureCode, arrivalCode)
+
+//        println("printed msg")
+
+//        val intent = Intent(Intent.ACTION_VIEW)
+//        intent.data = Uri.parse(url)
+//        startActivity(intent)
+    }
+
+    override fun updateSearchResults(results: List<String>) {
+
     }
 }

app/src/main/java/com/jetbrains/handson/mpp/mobile/RecyclerAdapter.kt

@@ -0,0 +1,76 @@
+/*
+package com.jetbrains.handson.mpp.mobile
+
+import android.util.Log
+import android.view.View
+import android.view.ViewGroup
+import android.widget.TextView
+import androidx.appcompat.view.menu.ActionMenuItemView
+import androidx.recyclerview.widget.RecyclerView
+
+class RecyclerAdapter(private val times: ArrayList<OutboundJourney>): RecyclerView.Adapter<RecyclerView.ViewHolder>() {
+
+
+
+    override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): RecyclerView.ViewHolder {
+        val inflatedView = parent.inflate(R.layout.recyclerview_item_row, false)
+        return ViewHolder(inflatedView)
+    }
+
+    override fun onBindViewHolder(holder: RecyclerView.ViewHolder, position: Int) {
+        TODO("Not yet implemented")
+    }
+
+    override fun getItemCount(): Int {
+        return times.size
+    }
+
+    inner class ViewHolder(v: View): RecyclerView.ViewHolder(v) {
+        var departureTime: TextView
+        var arrivalTime: TextView
+
+        init {
+            departureTime = itemView.findViewById(R.id.departure_time)
+            arrivalTime = itemView.findViewById(R.id.arrival_time)
+        }
+    }
+}*/
+
+package com.jetbrains.handson.mpp.mobile
+
+import android.content.Context
+import android.view.LayoutInflater
+import android.view.View
+import android.view.ViewGroup
+import android.widget.TextView
+import androidx.recyclerview.widget.RecyclerView
+
+class RecyclerAdapter(context: Context, journeys: List<OutboundJourney>) : RecyclerView.Adapter<RecyclerView.ViewHolder>() {
+
+    private var mData: List<OutboundJourney> = journeys
+    private var mInflater: LayoutInflater = LayoutInflater.from(context)
+
+    override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): RecyclerView.ViewHolder {
+        val view: View = mInflater.inflate(R.layout.recyclerview_item_row, parent, false)
+        return ViewHolder(view)
+    }
+
+    override fun onBindViewHolder(holder: RecyclerView.ViewHolder, position: Int) {
+        val outboundJourney: OutboundJourney = mData[position]
+        if (holder is ViewHolder) {
+            holder.departureTime.text = outboundJourney.departureTime
+            holder.arrivalTime.text = outboundJourney.arrivalTime
+        }
+    }
+
+    override fun getItemCount(): Int {
+        return this.mData.size
+    }
+
+    class ViewHolder(view: View): RecyclerView.ViewHolder(view) {
+        var departureTime: TextView = view.findViewById(R.id.departure_time)
+        var arrivalTime: TextView = view.findViewById(R.id.arrival_time)
+    }
+
+
+}

app/src/main/res/layout/activity_main.xml

@@ -1,4 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
+
 <androidx.constraintlayout.widget.ConstraintLayout
         xmlns:android="http://schemas.android.com/apk/res/android"
         xmlns:tools="http://schemas.android.com/tools"
@@ -7,17 +8,65 @@
         android:layout_height="match_parent"
         tools:context=".MainActivity">
 
-    <TextView
-            android:id="@+id/main_text"
-            android:textSize="42sp"
-            android:layout_margin="5sp"
-            android:textAlignment="center"
-            android:layout_width="wrap_content"
-            android:layout_height="wrap_content"
-            android:text="Hello World!"
-            app:layout_constraintBottom_toBottomOf="parent"
-            app:layout_constraintLeft_toLeftOf="parent"
-            app:layout_constraintRight_toRightOf="parent"
-            app:layout_constraintTop_toTopOf="parent"/>
+    <Spinner
+        android:id="@+id/stations_spinner1"
+        android:layout_width="wrap_content"
+        android:layout_height="0dp"
+        android:layout_marginStart="100dp"
+        android:layout_marginTop="176dp"
+        android:layout_marginEnd="100dp"
+        android:entries="@array/stations_array"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintHorizontal_bias="0.507"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toTopOf="parent" />
+
+    <Spinner
+        android:id="@+id/stations_spinner2"
+        android:layout_width="wrap_content"
+        android:layout_height="0dp"
+        android:layout_marginTop="50dp"
+        android:layout_marginStart="100dp"
+        android:layout_marginEnd="100dp"
+        android:entries="@array/stations_array"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintTop_toBottomOf="@+id/stations_spinner1"/>
+
+    <Button
+        android:id="@+id/buton1"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_marginStart="100dp"
+        android:layout_marginTop="50dp"
+        android:layout_marginEnd="100dp"
+        android:onClick="onSubmitClicked"
+        android:text="Get Times"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toBottomOf="@+id/stations_spinner2" />
+
+    <androidx.recyclerview.widget.RecyclerView
+        android:id="@+id/recyclerView"
+        android:layout_width="411dp"
+        android:layout_height="335dp"
+        android:layout_marginStart="20dp"
+        android:layout_marginTop="20dp"
+        android:layout_marginEnd="20dp"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toBottomOf="@+id/buton1" />
+
+<!--    <LinearLayout-->
+<!--        android:layout_width="match_parent"-->
+<!--        android:layout_height="wrap_content"-->
+<!--        app:layout_constraintTop_toBottomOf="@+id/buton1"-->
+<!--        android:layout_marginTop="60dp">-->
+<!--        <androidx.recyclerview.widget.RecyclerView-->
+<!--            android:id="@+id/recyclerView"-->
+<!--            android:layout_width="match_parent"-->
+<!--            android:layout_height="match_parent"-->
+<!--            android:scrollbars="vertical"/>-->
+<!--    </LinearLayout>-->
 
 </androidx.constraintlayout.widget.ConstraintLayout>