feat: [FC-0078] Authorization request dialog

core/src/main/java/org/openedx/core/ui/ComposeCommon.kt

@@ -1265,27 +1265,14 @@ fun AuthButtonsPanel(
     showRegisterButton: Boolean,
 ) {
     Row {
-        if (showRegisterButton) {
-            OpenEdXButton(
-                modifier = Modifier
-                    .testTag("btn_register")
-                    .width(0.dp)
-                    .weight(1f),
-                text = stringResource(id = R.string.core_register),
-                textColor = MaterialTheme.appColors.primaryButtonText,
-                backgroundColor = MaterialTheme.appColors.secondaryButtonBackground,
-                onClick = { onRegisterClick() }
-            )
-        }
-
         OpenEdXOutlinedButton(
             modifier = Modifier
                 .testTag("btn_sign_in")
                 .then(
                     if (showRegisterButton) {
                         Modifier
                             .width(100.dp)
-                            .padding(start = 16.dp)
+                            .padding(end = 16.dp)
                     } else {
                         Modifier.weight(1f)
                     }
@@ -1296,6 +1283,18 @@ fun AuthButtonsPanel(
             backgroundColor = MaterialTheme.appColors.secondaryButtonBorderedBackground,
             borderColor = MaterialTheme.appColors.secondaryButtonBorder,
         )
+        if (showRegisterButton) {
+            OpenEdXButton(
+                modifier = Modifier
+                    .testTag("btn_register")
+                    .width(0.dp)
+                    .weight(1f),
+                text = stringResource(id = R.string.core_register),
+                textColor = MaterialTheme.appColors.primaryButtonText,
+                backgroundColor = MaterialTheme.appColors.secondaryButtonBackground,
+                onClick = { onRegisterClick() }
+            )
+        }
     }
 }
 

core/src/main/res/values/strings.xml

@@ -187,4 +187,6 @@
     <string name="core_not_synced">Not Synced</string>
     <string name="core_syncing_to_calendar">Syncing to calendar…</string>
     <string name="core_next">Next</string>
+    <string name="core_authorization">Authorization</string>
+    <string name="core_authorization_request">Please enter the system to continue with course enrollment.</string>
 </resources>

discovery/src/main/java/org/openedx/discovery/presentation/detail/AuthorizationDialogFragment.kt

@@ -0,0 +1,318 @@
+package org.openedx.discovery.presentation.detail
+
+import android.content.res.Configuration
+import android.content.res.Configuration.UI_MODE_NIGHT_NO
+import android.content.res.Configuration.UI_MODE_NIGHT_YES
+import android.graphics.Color
+import android.graphics.drawable.ColorDrawable
+import android.os.Bundle
+import android.view.LayoutInflater
+import android.view.ViewGroup
+import androidx.compose.foundation.layout.Arrangement
+import androidx.compose.foundation.layout.Box
+import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.Row
+import androidx.compose.foundation.layout.Spacer
+import androidx.compose.foundation.layout.fillMaxWidth
+import androidx.compose.foundation.layout.height
+import androidx.compose.foundation.layout.padding
+import androidx.compose.foundation.layout.size
+import androidx.compose.foundation.layout.width
+import androidx.compose.material.Card
+import androidx.compose.material.Icon
+import androidx.compose.material.IconButton
+import androidx.compose.material.MaterialTheme
+import androidx.compose.material.Text
+import androidx.compose.material.icons.Icons
+import androidx.compose.material.icons.automirrored.filled.Login
+import androidx.compose.material.icons.filled.Close
+import androidx.compose.runtime.Composable
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.draw.clip
+import androidx.compose.ui.platform.ComposeView
+import androidx.compose.ui.platform.LocalConfiguration
+import androidx.compose.ui.platform.ViewCompositionStrategy
+import androidx.compose.ui.res.stringResource
+import androidx.compose.ui.text.style.TextAlign
+import androidx.compose.ui.tooling.preview.Preview
+import androidx.compose.ui.unit.dp
+import androidx.core.os.bundleOf
+import androidx.fragment.app.DialogFragment
+import org.koin.android.ext.android.inject
+import org.openedx.core.ui.OpenEdXButton
+import org.openedx.core.ui.OpenEdXOutlinedButton
+import org.openedx.core.ui.theme.OpenEdXTheme
+import org.openedx.core.ui.theme.appColors
+import org.openedx.core.ui.theme.appShapes
+import org.openedx.core.ui.theme.appTypography
+import org.openedx.discovery.presentation.DiscoveryRouter
+import org.openedx.foundation.extension.setWidthPercent
+import org.openedx.core.R as coreR
+
+class AuthorizationDialogFragment : DialogFragment() {
+
+    private val router: DiscoveryRouter by inject()
+
+    override fun onResume() {
+        super.onResume()
+        if (resources.configuration.orientation == Configuration.ORIENTATION_LANDSCAPE) {
+            setWidthPercent(percentage = LANDSCAPE_WIDTH_PERCENT)
+        }
+    }
+
+    override fun onCreateView(
+        inflater: LayoutInflater,
+        container: ViewGroup?,
+        savedInstanceState: Bundle?
+    ) = ComposeView(requireContext()).apply {
+        dialog?.window?.setBackgroundDrawable(ColorDrawable(Color.TRANSPARENT))
+        setViewCompositionStrategy(ViewCompositionStrategy.DisposeOnViewTreeLifecycleDestroyed)
+        setContent {
+            OpenEdXTheme {
+                val courseId = requireArguments().getString(ARG_COURSE_ID) ?: ""
+                AuthorizationDialogView(
+                    onRegisterButtonClick = {
+                        router.navigateToSignUp(requireActivity().supportFragmentManager, courseId)
+                        dismiss()
+                    },
+                    onSignInButtonClick = {
+                        router.navigateToSignIn(
+                            requireActivity().supportFragmentManager,
+                            courseId,
+                            null
+                        )
+                        dismiss()
+                    },
+                    onCancelButtonClick = {
+                        dismiss()
+                    }
+                )
+            }
+        }
+    }
+
+    companion object {
+        private const val ARG_COURSE_ID = "arg_course_id"
+        private const val LANDSCAPE_WIDTH_PERCENT = 66
+        fun newInstance(
+            courseId: String,
+        ): AuthorizationDialogFragment {
+            val dialog = AuthorizationDialogFragment()
+            dialog.arguments = bundleOf(
+                ARG_COURSE_ID to courseId,
+            )
+            return dialog
+        }
+    }
+}
+
+@Composable
+private fun AuthorizationDialogView(
+    onRegisterButtonClick: () -> Unit,
+    onSignInButtonClick: () -> Unit,
+    onCancelButtonClick: () -> Unit
+) {
+    val configuration = LocalConfiguration.current
+    if (configuration.orientation == Configuration.ORIENTATION_PORTRAIT) {
+        AuthorizationDialogPortraitView(
+            onRegisterButtonClick = onRegisterButtonClick,
+            onSignInButtonClick = onSignInButtonClick,
+            onCancelButtonClick = onCancelButtonClick
+        )
+    } else {
+        AuthorizationDialogLandscapeView(
+            onRegisterButtonClick = onRegisterButtonClick,
+            onSignInButtonClick = onSignInButtonClick,
+            onCancelButtonClick = onCancelButtonClick
+        )
+    }
+}
+
+@Composable
+private fun AuthorizationDialogPortraitView(
+    onRegisterButtonClick: () -> Unit,
+    onSignInButtonClick: () -> Unit,
+    onCancelButtonClick: () -> Unit
+) {
+    Card(
+        modifier = Modifier
+            .fillMaxWidth(fraction = 0.95f)
+            .clip(MaterialTheme.appShapes.courseImageShape),
+        backgroundColor = MaterialTheme.appColors.background,
+        shape = MaterialTheme.appShapes.courseImageShape
+    ) {
+        Column(
+            modifier = Modifier.padding(30.dp),
+            horizontalAlignment = Alignment.CenterHorizontally
+        ) {
+            Box(
+                contentAlignment = Alignment.CenterEnd,
+                modifier = Modifier.fillMaxWidth()
+            ) {
+                IconButton(
+                    modifier = Modifier.size(24.dp),
+                    onClick = onCancelButtonClick
+                ) {
+                    Icon(
+                        imageVector = Icons.Filled.Close,
+                        contentDescription = stringResource(id = coreR.string.core_cancel),
+                        tint = MaterialTheme.appColors.primary
+                    )
+                }
+            }
+            Icon(
+                modifier = Modifier
+                    .width(76.dp)
+                    .height(72.dp),
+                imageVector = Icons.AutoMirrored.Filled.Login,
+                contentDescription = null,
+                tint = MaterialTheme.appColors.onBackground
+            )
+            Spacer(Modifier.height(36.dp))
+            Text(
+                text = stringResource(id = coreR.string.core_authorization),
+                color = MaterialTheme.appColors.textPrimary,
+                style = MaterialTheme.appTypography.titleLarge
+            )
+            Spacer(Modifier.height(8.dp))
+            Text(
+                modifier = Modifier.fillMaxWidth(),
+                text = stringResource(id = coreR.string.core_authorization_request),
+                color = MaterialTheme.appColors.textFieldText,
+                style = MaterialTheme.appTypography.titleSmall,
+                textAlign = TextAlign.Center
+            )
+            Spacer(Modifier.height(42.dp))
+            Row {
+                OpenEdXOutlinedButton(
+                    modifier = Modifier.weight(1f),
+                    borderColor = MaterialTheme.appColors.primaryButtonBackground,
+                    textColor = MaterialTheme.appColors.primaryButtonBackground,
+                    text = stringResource(id = coreR.string.core_sign_in),
+                    onClick = onSignInButtonClick
+                )
+                Spacer(Modifier.width(16.dp))
+                OpenEdXButton(
+                    modifier = Modifier.weight(1f),
+                    text = stringResource(id = coreR.string.core_register),
+                    onClick = onRegisterButtonClick
+                )
+            }
+        }
+    }
+}
+
+@Composable
+private fun AuthorizationDialogLandscapeView(
+    onRegisterButtonClick: () -> Unit,
+    onSignInButtonClick: () -> Unit,
+    onCancelButtonClick: () -> Unit
+) {
+    Card(
+        modifier = Modifier
+            .fillMaxWidth()
+            .clip(MaterialTheme.appShapes.courseImageShape),
+        backgroundColor = MaterialTheme.appColors.background,
+        shape = MaterialTheme.appShapes.courseImageShape
+    ) {
+        Column(
+            modifier = Modifier.padding(38.dp)
+        ) {
+            Box(
+                contentAlignment = Alignment.CenterEnd,
+                modifier = Modifier
+                    .fillMaxWidth()
+                    .padding(bottom = 12.dp)
+            ) {
+                IconButton(
+                    modifier = Modifier.size(24.dp),
+                    onClick = onCancelButtonClick
+                ) {
+                    Icon(
+                        imageVector = Icons.Filled.Close,
+                        contentDescription = stringResource(id = coreR.string.core_cancel),
+                        tint = MaterialTheme.appColors.primary
+                    )
+                }
+            }
+            Row(
+                verticalAlignment = Alignment.CenterVertically,
+                horizontalArrangement = Arrangement.SpaceBetween
+            ) {
+                Column(
+                    Modifier.weight(1f),
+                    horizontalAlignment = Alignment.CenterHorizontally
+                ) {
+                    Icon(
+                        modifier = Modifier
+                            .width(76.dp)
+                            .height(72.dp),
+                        imageVector = Icons.AutoMirrored.Filled.Login,
+                        contentDescription = null,
+                        tint = MaterialTheme.appColors.onBackground
+                    )
+                    Spacer(Modifier.height(36.dp))
+                    Text(
+                        modifier = Modifier.fillMaxWidth(),
+                        text = stringResource(id = coreR.string.core_authorization),
+                        color = MaterialTheme.appColors.textPrimary,
+                        style = MaterialTheme.appTypography.titleLarge,
+                        textAlign = TextAlign.Center
+                    )
+                    Spacer(Modifier.height(8.dp))
+                    Text(
+                        modifier = Modifier.fillMaxWidth(),
+                        text = stringResource(id = coreR.string.core_authorization_request),
+                        color = MaterialTheme.appColors.textFieldText,
+                        style = MaterialTheme.appTypography.titleSmall,
+                        textAlign = TextAlign.Center
+                    )
+                }
+                Spacer(Modifier.width(42.dp))
+                Column(
+                    Modifier.weight(1f),
+                    horizontalAlignment = Alignment.CenterHorizontally
+                ) {
+                    OpenEdXOutlinedButton(
+                        borderColor = MaterialTheme.appColors.primaryButtonBackground,
+                        textColor = MaterialTheme.appColors.primaryButtonBackground,
+                        text = stringResource(id = coreR.string.core_sign_in),
+                        onClick = onSignInButtonClick,
+                    )
+                    Spacer(Modifier.height(16.dp))
+                    OpenEdXButton(
+                        text = stringResource(id = coreR.string.core_register),
+                        onClick = onRegisterButtonClick
+                    )
+                }
+            }
+        }
+    }
+}
+
+@Preview(uiMode = UI_MODE_NIGHT_NO)
+@Preview(uiMode = UI_MODE_NIGHT_YES)
+@Composable
+private fun AuthorizationDialogPortraitViewPreview() {
+    OpenEdXTheme {
+        AuthorizationDialogPortraitView(
+            onSignInButtonClick = {},
+            onRegisterButtonClick = {},
+            onCancelButtonClick = {}
+        )
+    }
+}
+
+@Preview(uiMode = UI_MODE_NIGHT_NO)
+@Preview(uiMode = UI_MODE_NIGHT_YES)
+@Composable
+private fun AuthorizationDialogLandscapeViewPreview() {
+    OpenEdXTheme {
+        AuthorizationDialogLandscapeView(
+            onSignInButtonClick = {},
+            onRegisterButtonClick = {},
+            onCancelButtonClick = {}
+        )
+    }
+}

discovery/src/main/java/org/openedx/discovery/presentation/detail/CourseDetailsFragment.kt

@@ -154,9 +154,12 @@ class CourseDetailsFragment : Fragment() {
                         if (currentState is CourseDetailsUIState.CourseData) {
                             when {
                                 (!currentState.isUserLoggedIn) -> {
-                                    router.navigateToLogistration(
-                                        parentFragmentManager,
-                                        currentState.course.courseId
+                                    val dialog = AuthorizationDialogFragment.newInstance(
+                                        viewModel.courseId
+                                    )
+                                    dialog.show(
+                                        requireActivity().supportFragmentManager,
+                                        AuthorizationDialogFragment::class.simpleName
                                     )
                                 }