From b86cb676d604aa2a65bf8587e2e56e274ac8ccb6 Mon Sep 17 00:00:00 2001
From: tarsin <yuanqingxiang233@163.com>
Date: Wed, 7 Jun 2023 13:43:57 +0800
Subject: [PATCH] Restore dialog to add filter

---
 .../ehviewer/ui/settings/FilterScreen.kt      | 40 ++++++++++++-
 app/src/main/res/layout/dialog_add_filter.xml | 60 +++++++++++++++++++
 2 files changed, 99 insertions(+), 1 deletion(-)
 create mode 100644 app/src/main/res/layout/dialog_add_filter.xml

diff --git a/app/src/main/java/com/hippo/ehviewer/ui/settings/FilterScreen.kt b/app/src/main/java/com/hippo/ehviewer/ui/settings/FilterScreen.kt
index f1f1dcb54..cf52cb91b 100644
--- a/app/src/main/java/com/hippo/ehviewer/ui/settings/FilterScreen.kt
+++ b/app/src/main/java/com/hippo/ehviewer/ui/settings/FilterScreen.kt
@@ -1,7 +1,9 @@
 package com.hippo.ehviewer.ui.settings
 
 import android.content.DialogInterface
+import android.view.View
 import androidx.annotation.StringRes
+import androidx.appcompat.app.AlertDialog
 import androidx.compose.foundation.layout.Row
 import androidx.compose.foundation.layout.Spacer
 import androidx.compose.foundation.layout.fillMaxWidth
@@ -34,6 +36,7 @@ import androidx.compose.ui.unit.dp
 import com.hippo.ehviewer.R
 import com.hippo.ehviewer.client.EhFilter
 import com.hippo.ehviewer.dao.Filter
+import com.hippo.ehviewer.databinding.DialogAddFilterBinding
 import com.hippo.ehviewer.ui.LocalNavController
 import com.hippo.ehviewer.ui.legacy.BaseDialogBuilder
 import kotlinx.coroutines.Dispatchers
@@ -45,6 +48,41 @@ fun FilterScreen() {
     val context = LocalContext.current
     val coroutineScope = rememberCoroutineScope { Dispatchers.IO }
     val scrollBehavior = TopAppBarDefaults.pinnedScrollBehavior()
+    val scaffoldRecomposeScope = currentRecomposeScope
+    class AddFilterDialogHelper(private val dialog: AlertDialog) : View.OnClickListener {
+        private val mArray: Array<String> = dialog.context.resources.getStringArray(R.array.filter_entries)
+        private val binding = DialogAddFilterBinding.bind(dialog.findViewById(R.id.base)!!)
+        init { dialog.getButton(DialogInterface.BUTTON_POSITIVE)!!.setOnClickListener(this) }
+        override fun onClick(v: View) {
+            val text1 = binding.spinner.editText!!.text.toString()
+            if (text1.isEmpty()) {
+                binding.spinner.error = dialog.context.getString(R.string.text_is_empty)
+                return
+            } else {
+                binding.spinner.error = null
+            }
+            val text = binding.textInputLayout.editText!!.text.toString().trim { it <= ' ' }
+            if (text.isBlank()) {
+                binding.textInputLayout.error = dialog.context.getString(R.string.text_is_empty)
+                return
+            } else {
+                binding.textInputLayout.error = null
+            }
+            val mode = mArray.indexOf(text1)
+            val filter = Filter()
+            filter.mode = mode
+            filter.text = text
+            if (!EhFilter.addFilter(filter)) {
+                binding.textInputLayout.error = dialog.context.getString(R.string.label_text_exist)
+                return
+            } else {
+                binding.textInputLayout.error = null
+            }
+            scaffoldRecomposeScope.invalidate()
+            dialog.dismiss()
+        }
+    }
+
     Scaffold(
         topBar = {
             TopAppBar(
@@ -63,7 +101,7 @@ fun FilterScreen() {
             )
         },
         floatingActionButton = {
-            FloatingActionButton(onClick = { }) {
+            FloatingActionButton(onClick = { AddFilterDialogHelper(BaseDialogBuilder(context).setTitle(R.string.add_filter).setView(R.layout.dialog_add_filter).setPositiveButton(R.string.add, null).setNegativeButton(android.R.string.cancel, null).show()) }) {
                 Icon(imageVector = Icons.Default.Add, contentDescription = null)
             }
         },
diff --git a/app/src/main/res/layout/dialog_add_filter.xml b/app/src/main/res/layout/dialog_add_filter.xml
new file mode 100644
index 000000000..eb0569fa2
--- /dev/null
+++ b/app/src/main/res/layout/dialog_add_filter.xml
@@ -0,0 +1,60 @@
+<?xml version="1.0" encoding="utf-8"?><!--
+  ~ Copyright 2016 Hippo Seven
+  ~
+  ~ Licensed under the Apache License, Version 2.0 (the "License");
+  ~ you may not use this file except in compliance with the License.
+  ~ You may obtain a copy of the License at
+  ~
+  ~     http://www.apache.org/licenses/LICENSE-2.0
+  ~
+  ~ Unless required by applicable law or agreed to in writing, software
+  ~ distributed under the License is distributed on an "AS IS" BASIS,
+  ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  ~ See the License for the specific language governing permissions and
+  ~ limitations under the License.
+  -->
+
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    android:id="@+id/base"
+    android:layout_width="match_parent"
+    android:layout_height="wrap_content"
+    android:orientation="vertical"
+    android:paddingHorizontal="?attr/dialogPreferredPadding"
+    android:paddingTop="@dimen/abc_dialog_padding_top_material">
+
+    <com.google.android.material.textfield.TextInputLayout
+        android:id="@+id/spinner"
+        style="@style/Widget.Material3.TextInputLayout.OutlinedBox.ExposedDropdownMenu"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:hint="@string/filter_label">
+
+        <AutoCompleteTextView
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:inputType="none"
+            app:simpleItems="@array/filter_entries" />
+
+    </com.google.android.material.textfield.TextInputLayout>
+
+    <com.google.android.material.textfield.TextInputLayout
+        android:id="@+id/text_input_layout"
+        style="@style/Widget.Material3.TextInputLayout.OutlinedBox"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:layout_gravity="center_horizontal"
+        android:layout_marginTop="16dp"
+        android:hint="@string/filter_text">
+
+        <com.google.android.material.textfield.TextInputEditText
+            android:id="@+id/edit_text"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:imeOptions="actionDone"
+            android:inputType="text"
+            android:maxLines="1"
+            android:singleLine="true" />
+
+    </com.google.android.material.textfield.TextInputLayout>
+</LinearLayout>