Adding In-App support for fully compose apps

iterableapi/src/main/java/com/iterable/iterableapi/InAppAnimationService.kt

@@ -0,0 +1,98 @@
+package com.iterable.iterableapi
+
+import android.content.Context
+import android.graphics.Color
+import android.graphics.drawable.ColorDrawable
+import android.graphics.drawable.Drawable
+import android.graphics.drawable.TransitionDrawable
+import android.view.View
+import android.view.Window
+import androidx.core.graphics.ColorUtils
+
+internal class InAppAnimationService {
+
+    fun createInAppBackgroundDrawable(hexColor: String?, alpha: Double): ColorDrawable? {
+        val backgroundColor = try {
+            if (!hexColor.isNullOrEmpty()) {
+                Color.parseColor(hexColor)
+            } else {
+                Color.BLACK
+            }
+        } catch (e: IllegalArgumentException) {
+            IterableLogger.w(TAG, "Invalid background color: $hexColor. Using BLACK.", e)
+            Color.BLACK
+        }
+
+        val backgroundWithAlpha = ColorUtils.setAlphaComponent(
+            backgroundColor,
+            (alpha * 255).toInt()
+        )
+
+        return ColorDrawable(backgroundWithAlpha)
+    }
+
+    fun animateWindowBackground(window: Window, from: Drawable, to: Drawable, shouldAnimate: Boolean) {
+        if (shouldAnimate) {
+            val layers = arrayOf(from, to)
+            val transition = TransitionDrawable(layers)
+            window.setBackgroundDrawable(transition)
+            transition.startTransition(ANIMATION_DURATION_MS)
+        } else {
+            window.setBackgroundDrawable(to)
+        }
+    }
+
+    fun showInAppBackground(window: Window, hexColor: String?, alpha: Double, shouldAnimate: Boolean) {
+        val backgroundDrawable = createInAppBackgroundDrawable(hexColor, alpha)
+
+        if (backgroundDrawable == null) {
+            IterableLogger.w(TAG, "Failed to create background drawable")
+            return
+        }
+
+        if (shouldAnimate) {
+            val transparentDrawable = ColorDrawable(Color.TRANSPARENT)
+            animateWindowBackground(window, transparentDrawable, backgroundDrawable, true)
+        } else {
+            window.setBackgroundDrawable(backgroundDrawable)
+        }
+    }
+
+    fun showAndAnimateWebView(webView: View, shouldAnimate: Boolean, context: Context?) {
+        if (shouldAnimate && context != null) {
+            webView.alpha = 0f
+            webView.visibility = View.VISIBLE
+            webView.animate()
+                .alpha(1.0f)
+                .setDuration(ANIMATION_DURATION_MS.toLong())
+                .start()
+        } else {
+            webView.alpha = 1.0f
+            webView.visibility = View.VISIBLE
+        }
+    }
+
+    fun hideInAppBackground(window: Window, hexColor: String?, alpha: Double, shouldAnimate: Boolean) {
+        if (shouldAnimate) {
+            val backgroundDrawable = createInAppBackgroundDrawable(hexColor, alpha)
+            val transparentDrawable = ColorDrawable(Color.TRANSPARENT)
+
+            if (backgroundDrawable != null) {
+                animateWindowBackground(window, backgroundDrawable, transparentDrawable, true)
+            }
+        } else {
+            window.setBackgroundDrawable(ColorDrawable(Color.TRANSPARENT))
+        }
+    }
+
+    fun prepareViewForDisplay(view: View) {
+        view.alpha = 0f
+        view.visibility = View.INVISIBLE
+    }
+
+    companion object {
+        private const val ANIMATION_DURATION_MS = 300
+        private const val TAG = "InAppAnimService"
+    }
+}
+

iterableapi/src/main/java/com/iterable/iterableapi/InAppLayoutService.kt

@@ -0,0 +1,97 @@
+package com.iterable.iterableapi
+
+import android.graphics.Rect
+import android.view.Gravity
+import android.view.Window
+import android.view.WindowManager
+
+internal class InAppLayoutService {
+    internal enum class InAppLayout {
+        TOP,
+        BOTTOM,
+        CENTER,
+        FULLSCREEN
+    }
+
+    fun getInAppLayout(padding: Rect): InAppLayout {
+        return getInAppLayout(InAppPadding.fromRect(padding))
+    }
+
+    fun getInAppLayout(padding: InAppPadding): InAppLayout {
+        if (padding.top == 0 && padding.bottom == 0) {
+            return InAppLayout.FULLSCREEN
+        } else if (padding.top > 0 && padding.bottom <= 0) {
+            return InAppLayout.TOP
+        } else if (padding.top <= 0 && padding.bottom > 0) {
+            return InAppLayout.BOTTOM
+        } else {
+            return InAppLayout.CENTER
+        }
+    }
+
+    fun getVerticalLocation(padding: Rect): Int {
+        return getVerticalLocation(InAppPadding.fromRect(padding))
+    }
+
+    fun getVerticalLocation(padding: InAppPadding): Int {
+        val layout = getInAppLayout(padding)
+
+        when (layout) {
+            InAppLayout.TOP -> return Gravity.TOP
+            InAppLayout.BOTTOM -> return Gravity.BOTTOM
+            InAppLayout.CENTER -> return Gravity.CENTER_VERTICAL
+            InAppLayout.FULLSCREEN -> return Gravity.CENTER_VERTICAL
+        }
+    }
+
+    fun configureWindowFlags(window: Window?, layout: InAppLayout) {
+        if (window == null) {
+            return
+        }
+
+        if (layout == InAppLayout.FULLSCREEN) {
+            window.setFlags(
+                WindowManager.LayoutParams.FLAG_FULLSCREEN,
+                WindowManager.LayoutParams.FLAG_FULLSCREEN
+            )
+        } else if (layout != InAppLayout.TOP) {
+            window.setFlags(
+                WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS,
+                WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS
+            )
+        }
+    }
+
+    fun setWindowToFullScreen(window: Window?) {
+        window?.setLayout(
+            WindowManager.LayoutParams.MATCH_PARENT,
+            WindowManager.LayoutParams.MATCH_PARENT
+        )
+    }
+
+    fun applyWindowGravity(window: Window?, padding: Rect, source: String?) {
+        if (window == null) {
+            return
+        }
+
+        val verticalGravity = getVerticalLocation(padding)
+        val params = window.attributes
+
+        when (verticalGravity) {
+            Gravity.CENTER_VERTICAL -> params.gravity = Gravity.CENTER
+            Gravity.TOP -> params.gravity = Gravity.TOP or Gravity.CENTER_HORIZONTAL
+            Gravity.BOTTOM -> params.gravity = Gravity.BOTTOM or Gravity.CENTER_HORIZONTAL
+            else -> params.gravity = Gravity.CENTER
+        }
+
+        window.attributes = params
+
+        if (source != null) {
+            IterableLogger.d(
+                "InAppLayoutService",
+                "Applied window gravity from " + source + ": " + params.gravity
+            )
+        }
+    }
+}
+

iterableapi/src/main/java/com/iterable/iterableapi/InAppOrientationService.kt

@@ -0,0 +1,62 @@
+package com.iterable.iterableapi
+
+import android.content.Context
+import android.hardware.SensorManager
+import android.os.Handler
+import android.os.Looper
+import android.view.OrientationEventListener
+
+internal class InAppOrientationService {
+
+    fun interface OrientationChangeCallback {
+        fun onOrientationChanged()
+    }
+
+    fun createOrientationListener(
+        context: Context,
+        callback: OrientationChangeCallback
+    ): OrientationEventListener {
+        return object : OrientationEventListener(context, SensorManager.SENSOR_DELAY_NORMAL) {
+            private var lastOrientation = -1
+
+            override fun onOrientationChanged(orientation: Int) {
+                val currentOrientation = roundToNearest90Degrees(orientation)
+
+                if (currentOrientation != lastOrientation && lastOrientation != -1) {
+                    lastOrientation = currentOrientation
+
+                    Handler(Looper.getMainLooper()).postDelayed({
+                        IterableLogger.d(TAG, "Orientation changed, triggering callback")
+                        callback.onOrientationChanged()
+                    }, ORIENTATION_CHANGE_DELAY_MS)
+                } else if (lastOrientation == -1) {
+                    lastOrientation = currentOrientation
+                }
+            }
+        }
+    }
+
+    fun roundToNearest90Degrees(orientation: Int): Int {
+        return ((orientation + 45) / 90 * 90) % 360
+    }
+
+    fun enableListener(listener: OrientationEventListener?) {
+        if (listener != null && listener.canDetectOrientation()) {
+            listener.enable()
+            IterableLogger.d(TAG, "Orientation listener enabled")
+        } else {
+            IterableLogger.w(TAG, "Cannot enable orientation listener")
+        }
+    }
+
+    fun disableListener(listener: OrientationEventListener?) {
+        listener?.disable()
+        IterableLogger.d(TAG, "Orientation listener disabled")
+    }
+
+    companion object {
+        private const val TAG = "InAppOrientService"
+        private const val ORIENTATION_CHANGE_DELAY_MS = 1500L
+    }
+}
+

iterableapi/src/main/java/com/iterable/iterableapi/InAppPadding.kt

@@ -0,0 +1,27 @@
+package com.iterable.iterableapi
+
+import android.graphics.Rect
+
+internal data class InAppPadding(
+    val left: Int = 0,
+    val top: Int = 0,
+    val right: Int = 0,
+    val bottom: Int = 0
+) {
+    companion object {
+        @JvmStatic
+        fun fromRect(rect: Rect): InAppPadding {
+            return InAppPadding(
+                left = rect.left,
+                top = rect.top,
+                right = rect.right,
+                bottom = rect.bottom
+            )
+        }
+    }
+
+    fun toRect(): Rect {
+        return Rect(left, top, right, bottom)
+    }
+}
+

iterableapi/src/main/java/com/iterable/iterableapi/InAppServices.kt

@@ -0,0 +1,10 @@
+package com.iterable.iterableapi
+
+internal object InAppServices {
+    val layout: InAppLayoutService = InAppLayoutService()
+    val animation: InAppAnimationService = InAppAnimationService()
+    val tracking: InAppTrackingService = InAppTrackingService(IterableApi.sharedInstance)
+    val webView: InAppWebViewService = InAppWebViewService()
+    val orientation: InAppOrientationService = InAppOrientationService()
+}
+