Updated on 2026-08-14

.idea/codeStyles/Project.xml

@@ -9,8 +9,6 @@
           <package name="io.ktor" alias="false" withSubpackages="true" />
         </value>
       </option>
-      <option name="NAME_COUNT_TO_USE_STAR_IMPORT" value="2147483647" />
-      <option name="NAME_COUNT_TO_USE_STAR_IMPORT_FOR_MEMBERS" value="2147483647" />
       <option name="ALLOW_TRAILING_COMMA" value="true" />
       <option name="BLANK_LINES_BEFORE_DECLARATION_WITH_COMMENT_OR_ANNOTATION_ON_SEPARATE_LINE" value="0" />
       <option name="CODE_STYLE_DEFAULTS" value="KOTLIN_OFFICIAL" />

.idea/inspectionProfiles/Project_Default.xml

@@ -15,6 +15,9 @@
       <option name="composableFile" value="true" />
       <option name="previewFile" value="true" />
     </inspection_tool>
+    <inspection_tool class="PreviewApiLevelMustBeValid" enabled="true" level="ERROR" enabled_by_default="true">
+      <option name="composableFile" value="true" />
+    </inspection_tool>
     <inspection_tool class="PreviewDimensionRespectsLimit" enabled="true" level="WARNING" enabled_by_default="true">
       <option name="composableFile" value="true" />
       <option name="previewFile" value="true" />
@@ -85,8 +88,6 @@
     <inspection_tool class="SimplifyWhenWithBooleanConstantCondition" enabled="true" level="ERROR" enabled_by_default="true" />
     <inspection_tool class="UnnecessaryOptInAnnotation" enabled="true" level="ERROR" enabled_by_default="true" />
     <inspection_tool class="UnnecessaryVariable" enabled="true" level="WARNING" enabled_by_default="true" />
-    <inspection_tool class="UnusedReceiverParameter" enabled="true" level="WARNING" enabled_by_default="true" />
-    <inspection_tool class="UnusedSymbol" enabled="true" level="WARNING" enabled_by_default="true" />
     <inspection_tool class="WhenWithOnlyElse" enabled="true" level="ERROR" enabled_by_default="true" />
   </profile>
 </component>

app/src/main/java/com/tangem/tap/features/customtoken/impl/di/CustomTokenRouterModule.kt

@@ -0,0 +1,21 @@
+package com.tangem.tap.features.customtoken.impl.di
+
+import com.tangem.tap.features.customtoken.impl.presentation.routers.CustomTokenRouter
+import com.tangem.tap.features.customtoken.impl.presentation.routers.DefaultCustomTokenRouter
+import dagger.Module
+import dagger.Provides
+import dagger.hilt.InstallIn
+import dagger.hilt.android.components.ViewModelComponent
+import dagger.hilt.android.scopes.ViewModelScoped
+
+/**
+[REDACTED_AUTHOR]
+ */
+@Module
+@InstallIn(ViewModelComponent::class)
+internal object CustomTokenRouterModule {
+
+    @Provides
+    @ViewModelScoped
+    fun provideAddCustomTokenRouter(): CustomTokenRouter = DefaultCustomTokenRouter()
+}

app/src/main/java/com/tangem/tap/features/customtoken/impl/presentation/models/AddCustomTokenViewsModels.kt

@@ -0,0 +1,269 @@
+package com.tangem.tap.features.customtoken.impl.presentation.models
+
+import androidx.compose.foundation.text.KeyboardOptions
+import androidx.compose.ui.text.input.ImeAction
+import androidx.compose.ui.text.input.KeyboardType
+import com.tangem.tap.features.details.ui.cardsettings.TextReference
+import com.tangem.wallet.R
+
+/**
+ * Toolbar model of add custom token screen
+ *
+ * @property title             title
+ * @property onBackButtonClick lambda be invoked when back button is been pressed
+ */
+internal data class AddCustomTokensToolbar(val title: TextReference, val onBackButtonClick: () -> Unit)
+
+/**
+ * Model of block with fields for testing
+ *
+ * @property chooseTokenButtonText     choose token button text
+ * @property clearButtonText           clear button text
+ * @property resetButtonText           reset button text
+ * @property onClearAddressButtonClick lambda be invoked when clear address button is been pressed
+ * @property onResetButtonClick        lambda be invoked when reset form fields button is been pressed
+ */
+internal data class AddCustomTokenTestBlock(
+    val chooseTokenButtonText: String,
+    val clearButtonText: String,
+    val resetButtonText: String,
+    val onClearAddressButtonClick: () -> Unit,
+    val onResetButtonClick: () -> Unit,
+)
+
+/**
+ * Bottom sheet model for choose custom token
+ *
+ * @property categoriesBlocks tokens categories
+ * @property onTestTokenClick lambda be invoked when token is been pressed
+ */
+internal data class AddCustomTokenChooseTokenBottomSheet(
+    val categoriesBlocks: List<TokensCategoryBlock>,
+    val onTestTokenClick: (String) -> Unit,
+) {
+
+    /**
+     * Tokens category model
+     *
+     * @property name  category name
+     * @property items category items
+     */
+    data class TokensCategoryBlock(val name: String, val items: List<TestTokenItem>)
+
+    /**
+     * Test token model
+     *
+     * @property name    token name
+     * @property address token address
+     */
+    data class TestTokenItem(val name: String, val address: String)
+}
+
+/**
+ * Form with fields model of add custom token screen
+ *
+ * @property contractAddressInputField   input field to enter the contract address
+ * @property networkSelectorField        selector field to select the token network
+ * @property tokenNameInputField         input field to enter the token name
+ * @property tokenSymbolInputField       input field to enter the token symbol
+ * @property decimalsInputField          input field to enter the token decimals
+ * @property derivationPathSelectorField selector field to select the derivation path
+ */
+internal data class AddCustomTokenForm(
+    val contractAddressInputField: AddCustomTokenInputField.ContactAddress,
+    val networkSelectorField: AddCustomTokenSelectorField.Network,
+    val tokenNameInputField: AddCustomTokenInputField.TokenName,
+    val tokenSymbolInputField: AddCustomTokenInputField.TokenSymbol,
+    val decimalsInputField: AddCustomTokenInputField.Decimals,
+    val derivationPathSelectorField: AddCustomTokenSelectorField.DerivationPath?,
+)
+
+/** Base input field model of add custom token screen */
+internal sealed interface AddCustomTokenInputField {
+
+    /** Current value */
+    val value: String
+
+    /** Lambda be invoked when value is been changed */
+    val onValueChange: (String) -> Unit
+
+    /** Keyboard options */
+    val keyboardOptions: KeyboardOptions
+
+    /** Label */
+    val label: TextReference
+
+    /** Input availability */
+    val isEnabled: Boolean
+
+    /** Flag that determine if current value has error */
+    val isError: Boolean
+
+    /** Placeholder (hint) */
+    val placeholder: TextReference
+
+    /** Flag that determine the processing of current value */
+    val isLoading: Boolean
+
+    /**
+     * Input field model to enter the contract address
+     *
+     * @property value         current value
+     * @property onValueChange lambda be invoked when value is been changed
+     * @property isError       flag that determine if current value has error
+     * @property isLoading     flag that determine the processing of current value
+     */
+    data class ContactAddress(
+        override val value: String,
+        override val onValueChange: (String) -> Unit,
+        override val isError: Boolean,
+        override val isLoading: Boolean,
+    ) : AddCustomTokenInputField {
+        override val isEnabled = true
+        override val keyboardOptions = KeyboardOptions(imeAction = ImeAction.Next)
+        override val label = TextReference.Res(R.string.custom_token_contract_address_input_title)
+        override val placeholder = TextReference.Str(value = "0x0000000000000000000000000000000000000000")
+    }
+
+    /**
+     * Input field model to enter the token name
+     *
+     * @property value         current value
+     * @property onValueChange lambda be invoked when value is been changed
+     * @property isEnabled     input availability
+     * @property isError       flag that determine if current value has error
+     */
+    data class TokenName(
+        override val value: String,
+        override val onValueChange: (String) -> Unit,
+        override val isEnabled: Boolean,
+        override val isError: Boolean,
+    ) : AddCustomTokenInputField {
+        override val keyboardOptions = KeyboardOptions(imeAction = ImeAction.Next)
+        override val label = TextReference.Res(R.string.custom_token_name_input_title)
+        override val placeholder = TextReference.Res(id = R.string.custom_token_name_input_placeholder)
+        override val isLoading = false
+    }
+
+    /**
+     * Input field model to enter the token symbol
+     *
+     * @property value         current value
+     * @property onValueChange lambda be invoked when value is been changed
+     * @property isEnabled     input availability
+     * @property isError       flag that determine if current value has error
+     */
+    data class TokenSymbol(
+        override val value: String,
+        override val onValueChange: (String) -> Unit,
+        override val isEnabled: Boolean,
+        override val isError: Boolean,
+    ) : AddCustomTokenInputField {
+        override val keyboardOptions = KeyboardOptions(imeAction = ImeAction.Next)
+        override val label = TextReference.Res(R.string.custom_token_token_symbol_input_title)
+        override val placeholder = TextReference.Res(id = R.string.custom_token_token_symbol_input_placeholder)
+        override val isLoading = false
+    }
+
+    /**
+     * Input field model to enter the token decimals
+     *
+     * @property value         current value
+     * @property onValueChange lambda be invoked when value is been changed
+     * @property isEnabled     input availability
+     * @property isError       flag that determine if current value has error
+     */
+    data class Decimals(
+        override val value: String,
+        override val onValueChange: (String) -> Unit,
+        override val isEnabled: Boolean,
+        override val isError: Boolean,
+    ) : AddCustomTokenInputField {
+        override val keyboardOptions = KeyboardOptions(keyboardType = KeyboardType.Number, imeAction = ImeAction.Next)
+        override val label = TextReference.Res(R.string.custom_token_decimals_input_title)
+        override val placeholder = TextReference.Str(value = "8")
+        override val isLoading = false
+    }
+}
+
+/** Base selector field model of add custom token screen */
+internal sealed interface AddCustomTokenSelectorField {
+
+    /** Selection availability */
+    val isEnabled: Boolean
+
+    /** Label string resource id */
+    val label: TextReference
+
+    /** Selected menu item */
+    val selectedItem: SelectorItem
+
+    /** Menu items */
+    val items: List<SelectorItem>
+
+    /** Lambda be invoked when menu item is been selected  */
+    val onMenuItemClick: (Int) -> Unit
+
+    /**
+     * Network selector model
+     *
+     * @property selectedItem    selected menu item
+     * @property items           menu items
+     * @property onMenuItemClick lambda be invoked when menu item is been selected
+     */
+    data class Network(
+        override val selectedItem: SelectorItem.Title,
+        override val items: List<SelectorItem.Title>,
+        override val onMenuItemClick: (Int) -> Unit,
+    ) : AddCustomTokenSelectorField {
+        override val isEnabled = true
+        override val label = TextReference.Res(R.string.custom_token_network_input_title)
+    }
+
+    /**
+     * Derivation path selector model
+     *
+     * @property isEnabled       selection availability
+     * @property selectedItem    selected menu item
+     * @property items           menu items
+     * @property onMenuItemClick lambda be invoked when menu item is been selected
+     */
+    data class DerivationPath(
+        override val isEnabled: Boolean,
+        override val selectedItem: SelectorItem.TitleWithSubtitle,
+        override val items: List<SelectorItem.TitleWithSubtitle>,
+        override val onMenuItemClick: (Int) -> Unit,
+    ) : AddCustomTokenSelectorField {
+        override val label = TextReference.Res(R.string.custom_token_derivation_path_input_title)
+    }
+
+    /** Base menu item model */
+    sealed interface SelectorItem {
+
+        /** Title */
+        val title: TextReference
+
+        /**
+         * Menu item with title
+         *
+         * @property title title text
+         */
+        data class Title(override val title: TextReference) : SelectorItem
+
+        /**
+         * Menu item with title ans subtitle
+         *
+         * @property title    title text
+         * @property subtitle subtitle text
+         */
+        data class TitleWithSubtitle(override val title: TextReference, val subtitle: TextReference) : SelectorItem
+    }
+}
+
+/**
+ * Floating button of add custom token screen
+ *
+ * @property isEnabled button availability
+ * @property onClick   lambda be invoked when button is been pressed
+ */
+internal data class AddCustomTokenFloatingButton(val isEnabled: Boolean, val onClick: () -> Unit)

app/src/main/java/com/tangem/tap/features/customtoken/impl/presentation/routers/CustomTokenRouter.kt

@@ -0,0 +1,12 @@
+package com.tangem.tap.features.customtoken.impl.presentation.routers
+
+/**
+ * Custom token feature router
+ *
+[REDACTED_AUTHOR]
+ */
+internal interface CustomTokenRouter {
+
+    /** Return to last screen */
+    fun popBackStack()
+}

app/src/main/java/com/tangem/tap/features/customtoken/impl/presentation/routers/DefaultCustomTokenRouter.kt

@@ -0,0 +1,12 @@
+package com.tangem.tap.features.customtoken.impl.presentation.routers
+
+import com.tangem.tap.common.redux.navigation.NavigationAction
+import com.tangem.tap.store
+
+/** Default implementation of custom token feature router */
+internal class DefaultCustomTokenRouter : CustomTokenRouter {
+
+    override fun popBackStack() {
+        store.dispatch(NavigationAction.PopBackTo())
+    }
+}

app/src/main/java/com/tangem/tap/features/customtoken/impl/presentation/states/AddCustomTokenStateHolder.kt

@@ -0,0 +1,91 @@
+package com.tangem.tap.features.customtoken.impl.presentation.states
+
+import com.tangem.tap.features.customtoken.impl.presentation.models.AddCustomTokenChooseTokenBottomSheet
+import com.tangem.tap.features.customtoken.impl.presentation.models.AddCustomTokenFloatingButton
+import com.tangem.tap.features.customtoken.impl.presentation.models.AddCustomTokenForm
+import com.tangem.tap.features.customtoken.impl.presentation.models.AddCustomTokenTestBlock
+import com.tangem.tap.features.customtoken.impl.presentation.models.AddCustomTokensToolbar
+import com.tangem.tap.features.details.ui.cardsettings.TextReference
+
+/**
+ * State holder of add custom token screen
+ *
+[REDACTED_AUTHOR]
+ */
+internal sealed interface AddCustomTokenStateHolder {
+
+    /** Lambda be invoked when system back action is been called */
+    val onBackButtonClick: () -> Unit
+
+    /** Toolbar model */
+    val toolbar: AddCustomTokensToolbar
+
+    /** Form model */
+    val form: AddCustomTokenForm
+
+    /** Warnings */
+    val warnings: List<TextReference>
+
+    /** Floating button model */
+    val floatingButton: AddCustomTokenFloatingButton
+
+    /**
+     * Util function that allow to make a copy
+     *
+     * @param onBackButtonClick lambda be invoked when system back action is been called
+     * @param toolbar           toolbar model
+     * @param form              form model
+     * @param warnings          warnings
+     * @param floatingButton    floating button model
+     */
+    fun copySealed(
+        onBackButtonClick: () -> Unit = this.onBackButtonClick,
+        toolbar: AddCustomTokensToolbar = this.toolbar,
+        form: AddCustomTokenForm = this.form,
+        warnings: List<TextReference> = this.warnings,
+        floatingButton: AddCustomTokenFloatingButton = this.floatingButton,
+    ): AddCustomTokenStateHolder {
+        return when (this) {
+            is Content -> copy(onBackButtonClick, toolbar, form, warnings, floatingButton)
+            is TestContent -> copy(onBackButtonClick, toolbar, form, warnings, floatingButton)
+        }
+    }
+
+    /**
+     * Content state
+     *
+     * @property onBackButtonClick lambda be invoked when system back action is been called
+     * @property toolbar           toolbar model
+     * @property form              form model
+     * @property warnings          warnings
+     * @property floatingButton    floating button model
+     */
+    data class Content(
+        override val onBackButtonClick: () -> Unit,
+        override val toolbar: AddCustomTokensToolbar,
+        override val form: AddCustomTokenForm,
+        override val warnings: List<TextReference>,
+        override val floatingButton: AddCustomTokenFloatingButton,
+    ) : AddCustomTokenStateHolder
+
+    /**
+     * Content state with fields for testing
+     *
+     * @property onBackButtonClick lambda be invoked when system back action is been called
+     * @property toolbar           toolbar model
+     * @property form              form model
+     * @property warnings          warnings
+     * @property floatingButton    floating button model
+     * @property testBlock         test block model
+     * @property bottomSheet       bottom sheet model
+     */
+    data class TestContent(
+        override val onBackButtonClick: () -> Unit,
+        override val toolbar: AddCustomTokensToolbar,
+        override val form: AddCustomTokenForm,
+        override val warnings: List<TextReference>,
+        override val floatingButton: AddCustomTokenFloatingButton,
+        val testBlock: AddCustomTokenTestBlock,
+        val bottomSheet: AddCustomTokenChooseTokenBottomSheet,
+    ) : AddCustomTokenStateHolder
+}

gradle.properties

@@ -6,7 +6,7 @@
 # http://www.gradle.org/docs/current/userguide/build_environment.html
 # Specifies the JVM arguments used for the daemon process.
 # The setting is particularly useful for tweaking memory settings.
-org.gradle.jvmargs                    = -Xmx2048m -XX:MaxPermSize=512m -XX:+HeapDumpOnOutOfMemoryError -Dfile.encoding=UTF-8
+org.gradle.jvmargs                    = -Xmx4096m -XX:MaxPermSize=512m -XX:+HeapDumpOnOutOfMemoryError -Dfile.encoding=UTF-8
 # When configured, Gradle will run in incubating parallel mode.
 # This option should only be used with decoupled projects. More details, visit
 # http://www.gradle.org/docs/current/userguide/multi_project_builds.html#sec:decoupled_projects

gradle/dependencies.toml

@@ -24,7 +24,7 @@ androidx-paging = "3.1.1"
 compose-compiler = "1.4.3"
 compose-runtime = "1.3.3"
 compose-foundation = "1.3.1"
-compose-material = "1.3.1"
+compose-material = "1.4.2"
 compose-constraint = "1.0.1"
 compose-navigation = "2.5.3"
 compose-accompanist = "0.28.0"