Added base architecture

MVVMKotlinCoroutineRetrofitDemo-master/app/src/main/java/com/example/mvvmkotlincoroutineretrofitdemo/interfaces/ApiService.kt

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+package com.example.mvvmkotlincoroutineretrofitdemo.interfaces
+
+import com.example.mvvmkotlincoroutineretrofitdemo.model.Rate
+import com.example.mvvmkotlincoroutineretrofitdemo.model.Trade
+import com.example.mvvmkotlincoroutineretrofitdemo.model.Transaction
+import kotlinx.coroutines.Deferred
+import retrofit2.Response
+import retrofit2.http.GET
+import retrofit2.http.Path
+import retrofit2.http.Query
+
+interface ApiService {
+
+    @GET("/bcv/quotes/bars/{instrument}/{timeFrom}/{timeTo}")
+    fun getRatesForTime(@Path("instrument") instrument:String, @Path("timeFrom") timeFrom: Long, @Path("timeTo") timeTo: Long): Deferred<Response<MutableList<Rate>>>
+    @GET("/bcv/quotes/bars/{instrument}")
+    fun getRate(@Query("instrument") instrument: String): Deferred<Response<MutableList<Rate>>>
+    @GET("/bcv/transactions")
+    fun getTrans(): Deferred<Response<MutableList<Transaction>>>
+    @GET("/bcv/trades")
+    fun getTrades(): Deferred<Response<MutableList<Trade>>>
+
+}

MVVMKotlinCoroutineRetrofitDemo-master/app/src/main/java/com/example/mvvmkotlincoroutineretrofitdemo/manager/OnSwipeTouchListener.kt

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+package com.example.mvvmkotlincoroutineretrofitdemo.manager
+
+import android.view.GestureDetector
+import android.view.MotionEvent
+import android.view.View
+import kotlin.math.abs
+
+open class OnSwipeTouchListener : View.OnTouchListener {
+
+    private val gestureDetector = GestureDetector(GestureListener())
+
+    fun onTouch(event: MotionEvent): Boolean {
+        return gestureDetector.onTouchEvent(event)
+    }
+
+    private inner class GestureListener : GestureDetector.SimpleOnGestureListener() {
+
+        private val SWIPE_THRESHOLD = 100
+        private val SWIPE_VELOCITY_THRESHOLD = 100
+
+
+
+
+
+        override fun onFling(e1: MotionEvent, e2: MotionEvent, velocityX: Float, velocityY: Float): Boolean {
+            val result = false
+            try {
+                val diffY = e2.y - e1.y
+                val diffX = e2.x - e1.x
+                if (abs(diffX) > abs(diffY)) {
+                    if (abs(diffX) > SWIPE_THRESHOLD && abs(velocityX) > SWIPE_VELOCITY_THRESHOLD) {
+                        if (diffX > 0) {
+                            onSwipeRight()
+                        } else {
+                            onSwipeLeft()
+                        }
+                    }
+                } else {
+                    // onTouch(e);
+                }
+            } catch (exception: Exception) {
+                exception.printStackTrace()
+            }
+
+            return result
+        }
+    }
+
+    override fun onTouch(v: View, event: MotionEvent): Boolean {
+        return gestureDetector.onTouchEvent(event)
+    }
+
+    open fun onSwipeRight() {}
+
+    open fun onSwipeLeft() {}
+
+    open fun onSwipeTop() {}
+
+    open fun onSwipeBottom() {}
+}

MVVMKotlinCoroutineRetrofitDemo-master/app/src/main/java/com/example/mvvmkotlincoroutineretrofitdemo/manager/RetrofitManager.kt

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+package com.example.mvvmkotlincoroutineretrofitdemo.manager
+
+import com.example.mvvmkotlincoroutineretrofitdemo.interfaces.ApiService
+import com.jakewharton.retrofit2.adapter.kotlin.coroutines.CoroutineCallAdapterFactory
+import okhttp3.OkHttpClient
+import retrofit2.Retrofit
+import retrofit2.converter.gson.GsonConverterFactory
+
+object RetrofitManager {
+
+    val apiRate: ApiService
+    init {
+        val client = OkHttpClient.Builder().build()
+         apiRate = Retrofit.Builder()
+            .baseUrl("http://3.248.170.197:8888")
+            .addConverterFactory(GsonConverterFactory.create())
+            .addCallAdapterFactory(CoroutineCallAdapterFactory())
+            .client(client)
+            .build()
+            .create(ApiService::class.java)
+    }
+
+    val apiTransTrades: ApiService
+    init {
+        val client = OkHttpClient.Builder().build()
+        apiTransTrades = Retrofit.Builder()
+            .baseUrl("http://3.248.170.197:9999")
+            .addConverterFactory(GsonConverterFactory.create())
+            .addCallAdapterFactory(CoroutineCallAdapterFactory())
+            .client(client)
+            .build()
+            .create(ApiService::class.java)
+    }
+
+
+
+
+}

MVVMKotlinCoroutineRetrofitDemo-master/app/src/main/java/com/example/mvvmkotlincoroutineretrofitdemo/model/Rate.kt

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+package com.example.mvvmkotlincoroutineretrofitdemo.model
+
+import android.system.Int64Ref
+import com.google.gson.annotations.Expose
+import com.google.gson.annotations.SerializedName
+import java.math.BigDecimal
+
+data class Rate(
+    @SerializedName("exchangeRate")
+    @Expose
+    val exchangeRate: BigDecimal,
+    @SerializedName("timestamp")
+    @Expose
+    val date: Long
+)

MVVMKotlinCoroutineRetrofitDemo-master/app/src/main/java/com/example/mvvmkotlincoroutineretrofitdemo/model/Trade.kt

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+package com.example.mvvmkotlincoroutineretrofitdemo.model
+
+import com.google.gson.annotations.Expose
+import com.google.gson.annotations.SerializedName
+import java.math.BigDecimal
+
+data class Trade(
+    @SerializedName("id")
+    @Expose
+    val id: Int,
+    @SerializedName("dateTime")
+    @Expose
+    val dateTime: String,
+    @SerializedName("instrument")
+    @Expose
+    val instrument: String,
+    @SerializedName("tradeType")
+    @Expose
+    val tradeType: String,
+    @SerializedName("tradedQuantity")
+    @Expose
+    val tradedQuantity: BigDecimal,
+    @SerializedName("tradedQuantityCurrency")
+    @Expose
+    val tradedQuantityCurrency: String,
+    @SerializedName("tradedPrice")
+    @Expose
+    val tradedPrice: BigDecimal,
+    @SerializedName("tradedPriceCurrency")
+    @Expose
+    val tradedPriceCurrency: String,
+    @SerializedName("commission")
+    @Expose
+    val commission: BigDecimal,
+    @SerializedName("commissionCurrency")
+    @Expose
+    val commissionCurrency: String,
+    @SerializedName("tradeValueId")
+    @Expose
+    val tradeValueId: Int
+)

MVVMKotlinCoroutineRetrofitDemo-master/app/src/main/java/com/example/mvvmkotlincoroutineretrofitdemo/model/Transaction.kt

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+package com.example.mvvmkotlincoroutineretrofitdemo.model
+
+import com.google.gson.annotations.Expose
+import com.google.gson.annotations.SerializedName
+import java.math.BigDecimal
+
+data class Transaction(
+    @SerializedName("id")
+    @Expose
+    val id: Int,
+    @SerializedName("transactionType")
+    @Expose
+    val transactionType: String,
+    @SerializedName("dateTime")
+    @Expose
+    val dateTime: String,
+    @SerializedName("currency")
+    @Expose
+    val currency: String,
+    @SerializedName("amount")
+    @Expose
+    val amount: BigDecimal,
+    @SerializedName("commission")
+    @Expose
+    val commission: BigDecimal,
+    @SerializedName("transactionStatus")
+    @Expose
+    val transactionStatus: String,
+    @SerializedName("transactionValueId")
+    @Expose
+    val transactionValueId: Int
+    )