wip(home): Rework home screen for dynamic content

Reworked the home screen to support more dynamic content and layouts.
This includes changes to data structures and UI components to enable greater flexibility.
This work is still in progress and further enhancements are planned.

app/src/main/kotlin/com/d4rk/englishwithlidia/plus/constants/ui/lessons/LessonConstants.kt

@@ -0,0 +1,11 @@
+package com.d4rk.englishwithlidia.plus.constants.ui.lessons
+
+object LessonConstants {
+    const val TYPE_FULL_IMAGE_BANNER = "full_banner"
+    const val TYPE_BANNER_IMAGE_LOCAL = "banner_image_local"
+    const val TYPE_ROW_BUTTONS_LOCAL = "row_buttons_local"
+    const val TYPE_AD_VIEW_BANNER = "ad_view_banner"
+    const val TYPE_AD_VIEW_BANNER_LARGE = "ad_view_banner_large"
+    const val TYPE_SQUARE_IMAGE = "square_image"
+    const val TYPE_TEXT = "text"
+}

app/src/main/kotlin/com/d4rk/englishwithlidia/plus/constants/ui/lessons/LessonContentTypes.kt

@@ -0,0 +1,12 @@
+package com.d4rk.englishwithlidia.plus.constants.ui.lessons
+
+object LessonContentTypes {
+    const val TEXT = "content_text"
+    const val HEADER = "header"
+    const val CODE = "content_code"
+    const val IMAGE = "image"
+    const val AD_BANNER = "ad_banner"
+    const val AD_BANNER_FULL = "ad_banner_full"
+    const val AD_LARGE_BANNER = "ad_large_banner"
+    const val FULL_IMAGE_BANNER = "full_image_banner"
+}

app/src/main/kotlin/com/d4rk/englishwithlidia/plus/data/model/api/ApiHomeResponse.kt

@@ -0,0 +1,18 @@
+package com.d4rk.englishwithlidia.plus.data.model.api
+
+import kotlinx.serialization.SerialName
+import kotlinx.serialization.Serializable
+
+@Serializable
+data class ApiHomeResponse(
+    @SerialName("data") val data : List<ApiHomeLessons> = ArrayList()
+)
+
+@Serializable
+data class ApiHomeLessons(
+    @SerialName("lesson_id") val lessonId : String = "" ,
+    @SerialName("lesson_title") val lessonTitle : String = "" ,
+    @SerialName("lesson_type") val lessonType : String = "" ,
+    @SerialName("lesson_thumbnail_image_url") var lessonThumbnailImageUrl : String = "" ,
+    @SerialName("lesson_deep_link_path") val lessonDeepLinkPath : String = "" ,
+)

app/src/main/kotlin/com/d4rk/englishwithlidia/plus/data/model/api/ApiLessonResponse.kt

@@ -0,0 +1,24 @@
+package com.d4rk.englishwithlidia.plus.data.model.api
+
+import kotlinx.serialization.SerialName
+import kotlinx.serialization.Serializable
+
+@Serializable
+data class ApiLessonResponse(
+    @SerialName("data") val data : List<ApiLesson> = ArrayList()
+)
+
+@Serializable
+data class ApiLesson(
+    @SerialName("lesson_title") val lessonTitle : String = "" ,
+    @SerialName("lesson_content") val lessonContent : List<ApiLessonContent> = emptyList()
+)
+
+@Serializable
+data class ApiLessonContent(
+    @SerialName("content_id") val contentId : String = "" ,
+    @SerialName("content_type") val contentType : String = "" ,
+    @SerialName("content_text") val contentText : String = "" ,
+    @SerialName("content_audio_url") val contentAudioUrl : String = "" ,
+    @SerialName("content_image_url") val contentImageUrl : String = ""
+)

app/src/main/kotlin/com/d4rk/englishwithlidia/plus/data/model/ui/screens/home/UiHomeScreen.kt

@@ -0,0 +1,13 @@
+package com.d4rk.englishwithlidia.plus.data.model.ui.screens.home
+
+data class UiHomeScreen(
+    val lessons : ArrayList<UiHomeLesson> = ArrayList()
+)
+
+data class UiHomeLesson(
+    val lessonId : String = "" ,
+    val lessonTitle : String = "" ,
+    val lessonType : String = "" ,
+    var lessonThumbnailImageUrl : String = "" ,
+    val lessonDeepLinkPath : String = "" ,
+)

app/src/main/kotlin/com/d4rk/englishwithlidia/plus/ui/components/buttons/OutlinedUrlButtons.kt

@@ -0,0 +1,50 @@
+package com.d4rk.englishwithlidia.plus.ui.components.buttons
+
+import android.content.Context
+import androidx.compose.foundation.layout.Spacer
+import androidx.compose.foundation.layout.size
+import androidx.compose.material3.ButtonDefaults
+import androidx.compose.material3.Icon
+import androidx.compose.material3.OutlinedButton
+import androidx.compose.material3.Text
+import androidx.compose.runtime.Composable
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.graphics.painter.Painter
+import androidx.compose.ui.graphics.vector.ImageVector
+import androidx.compose.ui.res.stringResource
+import com.d4rk.englishwithlidia.plus.utils.IntentUtils
+
+@Composable
+fun OutlinedUrlButtons(
+    url : String ,
+    vectorIcon : ImageVector? = null ,
+    painterIcon : Painter? = null,
+    text : Int ,
+    context : Context ,
+    modifier : Modifier
+) {
+    OutlinedButton(onClick = {
+        IntentUtils.openUrl(
+            context , url = url
+        )
+    } , modifier = modifier) {
+
+        if (painterIcon != null) {
+            Icon(
+                painter = painterIcon ,
+                contentDescription = null ,
+                modifier = Modifier.size(ButtonDefaults.IconSize)
+            )
+        }
+        else if (vectorIcon != null) {
+            Icon(
+                imageVector = vectorIcon ,
+                contentDescription = null ,
+                modifier = Modifier.size(ButtonDefaults.IconSize)
+            )
+        }
+
+        Spacer(Modifier.size(ButtonDefaults.IconSpacing))
+        Text(stringResource(id = text))
+    }
+}

app/src/main/kotlin/com/d4rk/englishwithlidia/plus/ui/components/dialogs/ErrorAlertDialog.kt

@@ -0,0 +1,21 @@
+package com.d4rk.englishwithlidia.plus.ui.components.dialogs
+
+import androidx.compose.material3.AlertDialog
+import androidx.compose.material3.Text
+import androidx.compose.material3.TextButton
+import androidx.compose.runtime.Composable
+import androidx.compose.ui.res.stringResource
+
+@Composable
+fun ErrorAlertDialog(
+    errorMessage : String , onDismiss : () -> Unit
+) {
+    AlertDialog(onDismissRequest = onDismiss ,
+                title = { Text(text = "Error") } ,
+                text = { Text(text = errorMessage) } ,
+                confirmButton = {
+                    TextButton(onClick = onDismiss) {
+                        Text(text = stringResource(id = android.R.string.ok))
+                    }
+                })
+}