Read summary feature (#94)

* Built Read summary feature

* Tests for FileDownloaderTest, ReadSummaryViewModelTest, TextScaleFactorTest

* Tests for MarkdownParserTest, MarkdownTextTest, ReadFontScaleChooser, ReadSummaryScreen

* Fixing detekt and ktlint issues

* Removed graphics, Fixing detekt and ktlint issues

* Removed GifImage.kt

* Fixing Detekt issues

* Adding missing tests

app/src/androidTest/java/app/books/tanga/components/SummaryGridTest.kt

@@ -8,7 +8,7 @@ import app.books.tanga.R
 import app.books.tanga.coreui.components.InfoCard
 import app.books.tanga.coreui.components.TangaButton
 import app.books.tanga.coreui.theme.TangaTheme
-import app.books.tanga.feature.summary.list.SummaryGrid
+import app.books.tanga.feature.summary.components.SummaryGrid
 import app.books.tanga.fixtures.FakeUiData
 import kotlinx.collections.immutable.toImmutableList
 import org.junit.Rule

app/src/androidTest/java/app/books/tanga/read/ReadFontScaleChooserTest.kt

@@ -0,0 +1,44 @@
+package app.books.tanga.read
+
+import androidx.compose.ui.test.junit4.createComposeRule
+import androidx.compose.ui.test.onNodeWithTag
+import androidx.compose.ui.test.performTouchInput
+import androidx.compose.ui.test.swipeRight
+import app.books.tanga.feature.read.components.ReadFontScaleChooser
+import org.junit.Rule
+import org.junit.Test
+
+class ReadFontScaleChooserTest {
+
+    @get:Rule
+    val composeTestRule = createComposeRule()
+
+    @Test
+    fun readFontScaleChooser_renders_correctly() {
+        var scale = 0f
+        composeTestRule.setContent {
+            ReadFontScaleChooser(
+                initialValue = scale,
+                onFontScaleChange = { scale = it }
+            )
+        }
+
+        composeTestRule.onNodeWithTag("font_size_min").assertExists()
+        composeTestRule.onNodeWithTag("font_size_max").assertExists()
+    }
+
+    @Test
+    fun readFontScaleChooser_updates_scale_on_slider_interaction() {
+        var scale = 0f
+        composeTestRule.setContent {
+            ReadFontScaleChooser(
+                initialValue = scale,
+                onFontScaleChange = { scale = it }
+            )
+        }
+
+        composeTestRule.onNodeWithTag("slider").performTouchInput { swipeRight() }
+
+        assert(scale > 0f)
+    }
+}

app/src/androidTest/java/app/books/tanga/read/ReadSummaryScreenTest.kt

@@ -0,0 +1,155 @@
+package app.books.tanga.read
+
+import androidx.compose.ui.test.junit4.createComposeRule
+import androidx.compose.ui.test.onNodeWithTag
+import androidx.compose.ui.test.onNodeWithText
+import androidx.compose.ui.test.performClick
+import app.books.tanga.common.ui.ProgressState
+import app.books.tanga.feature.read.ReadSummaryScreen
+import app.books.tanga.feature.read.ReadSummaryUiState
+import app.books.tanga.feature.summary.SummaryContentState
+import org.junit.Rule
+import org.junit.Test
+
+class ReadSummaryScreenTest {
+
+    @get:Rule
+    val composeTestRule = createComposeRule()
+
+    @Test
+    fun readSummaryScreenRendersCorrectly() {
+        val state = ReadSummaryUiState(
+            summaryContentState = SummaryContentState(
+                isFavorite = false,
+                favoriteProgressState = ProgressState.Hide
+            ),
+            summaryTextContent = "Test content",
+            progressState = ProgressState.Hide
+        )
+
+        composeTestRule.setContent {
+            ReadSummaryScreen(
+                state = state,
+                onNavigateToPreviousScreen = {},
+                onToggleFavorite = {},
+                onNavigateToAudioPlayer = {},
+                onFontSizeClick = {},
+                onFontScaleChange = {}
+            )
+        }
+
+        composeTestRule.onNodeWithTag("back_button", useUnmergedTree = true).assertExists()
+        composeTestRule.onNodeWithTag("font_size", useUnmergedTree = true).assertExists()
+    }
+
+    @Test
+    fun readSummaryScreenDisplaysMarkdownTextContent() {
+        val markdownTextContent = "## Test Markdown Content"
+        val state = ReadSummaryUiState(
+            summaryContentState = SummaryContentState(
+                isFavorite = false,
+                favoriteProgressState = ProgressState.Hide
+            ),
+            summaryTextContent = markdownTextContent,
+            progressState = ProgressState.Hide
+        )
+
+        composeTestRule.setContent {
+            ReadSummaryScreen(
+                state = state,
+                onNavigateToPreviousScreen = {},
+                onToggleFavorite = {},
+                onNavigateToAudioPlayer = {},
+                onFontSizeClick = {},
+                onFontScaleChange = {}
+            )
+        }
+
+        composeTestRule.onNodeWithText("Test Markdown Content").assertExists()
+        composeTestRule.onNodeWithText(markdownTextContent).assertDoesNotExist()
+    }
+
+    @Test
+    fun readSummaryScreenTriggersOnBackClick() {
+        var backClicked = false
+        val state = ReadSummaryUiState(
+            summaryContentState = SummaryContentState(
+                isFavorite = false,
+                favoriteProgressState = ProgressState.Hide
+            ),
+            summaryTextContent = "Test content",
+            progressState = ProgressState.Hide
+        )
+
+        composeTestRule.setContent {
+            ReadSummaryScreen(
+                state = state,
+                onNavigateToPreviousScreen = { backClicked = true },
+                onToggleFavorite = {},
+                onNavigateToAudioPlayer = {},
+                onFontSizeClick = {},
+                onFontScaleChange = {}
+            )
+        }
+
+        composeTestRule.onNodeWithTag("back_button", useUnmergedTree = true).performClick()
+
+        assert(backClicked)
+    }
+
+    @Test
+    fun readSummaryScreenTriggersOnFontSizeClick() {
+        var fontSizeClicked = false
+        val state = ReadSummaryUiState(
+            summaryContentState = SummaryContentState(
+                isFavorite = false,
+                favoriteProgressState = ProgressState.Hide
+            ),
+            summaryTextContent = "Test content",
+            progressState = ProgressState.Hide
+        )
+
+        composeTestRule.setContent {
+            ReadSummaryScreen(
+                state = state,
+                onNavigateToPreviousScreen = {},
+                onToggleFavorite = {},
+                onNavigateToAudioPlayer = {},
+                onFontSizeClick = { fontSizeClicked = true },
+                onFontScaleChange = {}
+            )
+        }
+
+        composeTestRule.onNodeWithTag("font_size", useUnmergedTree = true).performClick()
+
+        assert(fontSizeClicked)
+    }
+
+    @Test
+    fun readSummaryScreenTriggersOnToggleFavorite() {
+        var favoriteToggled = false
+        val state = ReadSummaryUiState(
+            summaryContentState = SummaryContentState(
+                isFavorite = false,
+                favoriteProgressState = ProgressState.Hide
+            ),
+            summaryTextContent = "Test content",
+            progressState = ProgressState.Hide
+        )
+
+        composeTestRule.setContent {
+            ReadSummaryScreen(
+                state = state,
+                onNavigateToPreviousScreen = {},
+                onToggleFavorite = { favoriteToggled = true },
+                onNavigateToAudioPlayer = {},
+                onFontSizeClick = {},
+                onFontScaleChange = {}
+            )
+        }
+
+        composeTestRule.onNodeWithTag("save_favorite").performClick()
+
+        assert(favoriteToggled)
+    }
+}

app/src/androidTest/java/app/books/tanga/summary/SummaryDetailsScreenHandleEventsTest.kt

@@ -29,6 +29,7 @@ class SummaryDetailsScreenHandleEventsTest {
                 onNavigateToAuth = onNavigateToAuthMock,
                 onNavigateToPreviousScreen = {},
                 onNavigateToAudioPlayer = {},
+                onNavigateToReadSummaryScreen = {},
                 onNavigateToRecommendedSummaryDetails = {}
             )
         }
@@ -50,6 +51,7 @@ class SummaryDetailsScreenHandleEventsTest {
                 onNavigateToAuth = {},
                 onNavigateToPreviousScreen = onNavigateToPreviousScreenMock,
                 onNavigateToAudioPlayer = {},
+                onNavigateToReadSummaryScreen = {},
                 onNavigateToRecommendedSummaryDetails = {}
             )
         }
@@ -72,6 +74,7 @@ class SummaryDetailsScreenHandleEventsTest {
                 onNavigateToAuth = {},
                 onNavigateToPreviousScreen = {},
                 onNavigateToAudioPlayer = onNavigateToAudioPlayerMock,
+                onNavigateToReadSummaryScreen = {},
                 onNavigateToRecommendedSummaryDetails = {}
             )
         }
@@ -94,6 +97,7 @@ class SummaryDetailsScreenHandleEventsTest {
                 onNavigateToAuth = {},
                 onNavigateToPreviousScreen = {},
                 onNavigateToAudioPlayer = {},
+                onNavigateToReadSummaryScreen = {},
                 onNavigateToRecommendedSummaryDetails = onNavigateToRecommendedSummaryDetailsMock
             )
         }
@@ -115,6 +119,7 @@ class SummaryDetailsScreenHandleEventsTest {
                 onNavigateToAuth = {},
                 onNavigateToPreviousScreen = {},
                 onNavigateToAudioPlayer = {},
+                onNavigateToReadSummaryScreen = {},
                 onNavigateToRecommendedSummaryDetails = {}
             )
         }

app/src/androidTest/java/app/books/tanga/summary/SummaryDetailsScreenTest.kt

@@ -32,6 +32,7 @@ class SummaryDetailsScreenTest {
     val composeTestRule = createComposeRule()
 
     private val context = InstrumentationRegistry.getInstrumentation().targetContext
+    private val viewModel: SummaryDetailsViewModel = mockk(relaxed = true)
 
     private val state1 = SummaryDetailsUiState(
         summary = SummaryUi(
@@ -186,7 +187,6 @@ class SummaryDetailsScreenTest {
     @Test
     fun verifySummaryDetailsScreenContainerRendersContentCorrectly() {
         val summaryId = SummaryId("1")
-        val viewModel: SummaryDetailsViewModel = mockk(relaxed = true)
 
         every { viewModel.state } returns MutableStateFlow(state1).asStateFlow()
         every { viewModel.events } returns flowOf()
@@ -201,6 +201,7 @@ class SummaryDetailsScreenTest {
                 onNavigateToAuth = {},
                 onNavigateToPreviousScreen = {},
                 onNavigateToAudioPlayer = {},
+                onNavigateToReadSummaryScreen = {},
                 onNavigateToRecommendedSummaryDetails = {}
             )
         }
@@ -226,9 +227,10 @@ class SummaryDetailsScreenTest {
             SummaryDetailsScreen(
                 state = state,
                 onBackClick = {},
-                onPlayClick = {},
+                onPlayClick = { viewModel.onPlayClick() },
                 onLoadSummary = {},
                 onToggleFavorite = {},
+                onReadClick = {},
                 onRecommendationClick = {}
             )
         }

app/src/main/java/app/books/tanga/common/ui/UrlDownloadableImage.kt

@@ -5,8 +5,8 @@ import androidx.compose.runtime.LaunchedEffect
 import androidx.compose.runtime.mutableStateOf
 import androidx.compose.runtime.remember
 import androidx.compose.ui.Modifier
-import app.books.tanga.common.urls.StorageDownloadUrlGenerator
 import app.books.tanga.coreui.components.TangaAsyncImage
+import app.books.tanga.data.download.StorageDownloadUrlGenerator
 import app.books.tanga.entity.SummaryId
 
 /**