Crypto Transfer Component - ViewModel (#224)

* Add base view and viewModel

* Add all ViewModel logic

* Add PreQuote

* More tests

* More more tests

* Update kover to 0.7.4

* 100% coverage

* Refactor AssetPipe trade to preQuote

SDKAndroid/src/main/AndroidManifest.xml

@@ -2,6 +2,9 @@
 <manifest xmlns:android="http://schemas.android.com/apk/res/android">
 
     <application>
+        <activity
+            android:name=".components.activity.CryptoTransferActivity"
+            android:exported="false" />
         <activity
             android:name=".components.activity.WalletsActivity"
             android:exported="false" />

SDKAndroid/src/main/kotlin/app/cybrid/sdkandroid/components/CryptoTransferView.kt

@@ -0,0 +1,78 @@
+package app.cybrid.sdkandroid.components
+
+import android.content.Context
+import android.util.AttributeSet
+import android.view.LayoutInflater
+import androidx.compose.material.Surface
+import androidx.compose.runtime.Composable
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.platform.testTag
+import app.cybrid.sdkandroid.R
+import app.cybrid.sdkandroid.components.cryptoTransfer.compose.CryptoTransferView_Loading
+import app.cybrid.sdkandroid.components.cryptoTransfer.view.CryptoTransferViewModel
+import app.cybrid.sdkandroid.components.wallets.compose.ExternalWalletsView_CreateWallet
+import app.cybrid.sdkandroid.components.wallets.compose.ExternalWalletsView_Loading
+import app.cybrid.sdkandroid.components.wallets.compose.ExternalWalletsView_Wallet
+import app.cybrid.sdkandroid.components.wallets.compose.ExternalWalletsView_Wallets
+import app.cybrid.sdkandroid.core.Constants
+
+class CryptoTransferView @JvmOverloads constructor(
+    context: Context,
+    attrs: AttributeSet? = null,
+    defStyle: Int = 0):
+    Component(context, attrs, defStyle)
+{
+
+    enum class State { LOADING, CONTENT, ERROR }
+    enum class ModalState { LOADING, QUOTE, DONE, ERROR }
+
+    private var cryptoTransferViewModel: CryptoTransferViewModel? = null
+
+    init {
+
+        LayoutInflater.from(context).inflate(R.layout.base_component, this, true)
+        this.composeView = findViewById(R.id.composeContent)
+    }
+
+    fun setViewModel(cryptoTransferViewModel: CryptoTransferViewModel) {
+
+        this.cryptoTransferViewModel = cryptoTransferViewModel
+        this.initComposeView()
+        /*this.externalWalletViewModel?.viewModelScope?.launch {
+            externalWalletViewModel.fetchExternalWallets()
+        }*/
+    }
+
+    private fun initComposeView() {
+
+        this.composeView?.let { compose ->
+            compose.setContent {
+                CryptoTransferView(cryptoTransferViewModel = cryptoTransferViewModel!!)
+            }
+        }
+    }
+}
+
+@Composable
+fun CryptoTransferView(
+    cryptoTransferViewModel: CryptoTransferViewModel
+) {
+
+    // -- Content
+    Surface(
+        modifier = Modifier
+            .testTag(Constants.AccountsViewTestTags.Surface.id)
+    ) {
+
+        when(cryptoTransferViewModel.uiState.value) {
+
+            CryptoTransferView.State.LOADING -> {
+                CryptoTransferView_Loading()
+            }
+
+            else -> {
+                CryptoTransferView_Loading()
+            }
+        }
+    }
+}

SDKAndroid/src/main/kotlin/app/cybrid/sdkandroid/components/activity/CryptoTransferActivity.kt

@@ -0,0 +1,25 @@
+package app.cybrid.sdkandroid.components.activity
+
+import androidx.appcompat.app.AppCompatActivity
+import android.os.Bundle
+import androidx.activity.viewModels
+import app.cybrid.sdkandroid.R
+import app.cybrid.sdkandroid.components.CryptoTransferView
+import app.cybrid.sdkandroid.components.cryptoTransfer.view.CryptoTransferViewModel
+
+class CryptoTransferActivity : AppCompatActivity() {
+    override fun onCreate(savedInstanceState: Bundle?) {
+
+        super.onCreate(savedInstanceState)
+        setContentView(R.layout.activity_crypto_transfer)
+
+        // -- Creating viewModel
+        val cryptoTransferViewModel: CryptoTransferViewModel by viewModels()
+
+        // -- Finding the view
+        val cryptoTransferView: CryptoTransferView = findViewById(R.id.view)
+
+        // -- Set ViewModel to the View
+        cryptoTransferView.setViewModel(cryptoTransferViewModel)
+    }
+}

SDKAndroid/src/main/kotlin/app/cybrid/sdkandroid/components/cryptoTransfer/compose/CryptoTransferView_Loading.kt

@@ -0,0 +1,31 @@
+package app.cybrid.sdkandroid.components.cryptoTransfer.compose
+
+import androidx.compose.foundation.layout.fillMaxSize
+import androidx.compose.runtime.Composable
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.res.stringResource
+import androidx.constraintlayout.compose.ConstraintLayout
+import app.cybrid.sdkandroid.R
+import app.cybrid.sdkandroid.components.Component
+
+@Composable
+fun CryptoTransferView_Loading() {
+
+    ConstraintLayout(
+        modifier = Modifier
+            .fillMaxSize()
+    ) {
+
+        // -- Vars
+        val (loader) = createRefs()
+
+        // -- Content
+        Component.CreateLoader(modifier =
+        Modifier.constrainAs(loader) {
+            centerHorizontallyTo(parent)
+            centerVerticallyTo(parent)
+        },
+            message = stringResource(id = R.string.crypto_transfer_view_loading_title)
+        )
+    }
+}