Added new log screen

app/src/main/java/com/topjohnwu/magisk/data/repository/LogRepository.kt

@@ -14,8 +14,10 @@ class LogRepository(
     private val logDao: LogDao
 ) {
 
-    fun fetchLogs() = logDao.fetchAll()
-        .map { it.sortByDescending { it.date.time }; it }
+    fun fetchLogsNowrap() = logDao.fetchAll()
+        .map { it.sortedByDescending { it.date.time } }
+
+    fun fetchLogs() = fetchLogsNowrap()
         .map { it.wrap() }
 
     fun fetchMagiskLogs() = "tail -n 5000 ${Const.MAGISK_LOG}".suRaw()

app/src/main/java/com/topjohnwu/magisk/di/RedesignModule.kt

@@ -19,7 +19,7 @@ val redesignModule = module {
     viewModel { FlashViewModel() }
     viewModel { HideViewModel(get()) }
     viewModel { HomeViewModel(get()) }
-    viewModel { LogViewModel() }
+    viewModel { LogViewModel(get()) }
     viewModel { ModuleViewModel(get(), get(), get()) }
     viewModel { RequestViewModel() }
     viewModel { SafetynetViewModel(get()) }

app/src/main/java/com/topjohnwu/magisk/extensions/XTime.kt

@@ -18,3 +18,10 @@ val timeFormatFull by lazy { SimpleDateFormat("yyyy/MM/dd_HH:mm:ss", currentLoca
 val timeFormatStandard by lazy { SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss'Z'", currentLocale) }
 val timeFormatMedium by lazy { DateFormat.getDateInstance(DateFormat.MEDIUM, currentLocale) }
 val timeFormatTime by lazy { SimpleDateFormat("h:mm a", currentLocale) }
+val timeDateFormat by lazy {
+    DateFormat.getDateTimeInstance(
+        DateFormat.DEFAULT,
+        DateFormat.DEFAULT,
+        currentLocale
+    )
+}

app/src/main/java/com/topjohnwu/magisk/model/entity/recycler/LogRvItem.kt

@@ -1,7 +1,10 @@
 package com.topjohnwu.magisk.model.entity.recycler
 
+import androidx.databinding.Bindable
+import com.topjohnwu.magisk.BR
 import com.topjohnwu.magisk.R
 import com.topjohnwu.magisk.databinding.ComparableRvItem
+import com.topjohnwu.magisk.extensions.timeDateFormat
 import com.topjohnwu.magisk.extensions.timeFormatMedium
 import com.topjohnwu.magisk.extensions.toTime
 import com.topjohnwu.magisk.extensions.toggle
@@ -74,4 +77,37 @@ class MagiskLogRvItem : ComparableRvItem<MagiskLogRvItem>() {
     override fun contentSameAs(other: MagiskLogRvItem): Boolean = false
 
     override fun itemSameAs(other: MagiskLogRvItem): Boolean = false
+}
+
+// ---
+
+class LogItem(val item: MagiskLog) : ObservableItem<LogItem>() {
+
+    override val layoutRes = R.layout.item_log_access_md2
+
+    val date = item.date.time.toTime(timeDateFormat)
+    var isTop = false
+        @Bindable get
+        set(value) {
+            field = value
+            notifyChange(BR.top)
+        }
+    var isBottom = false
+        @Bindable get
+        set(value) {
+            field = value
+            notifyChange(BR.bottom)
+        }
+
+    override fun itemSameAs(other: LogItem) = item.appName == other.item.appName
+
+    override fun contentSameAs(other: LogItem) = item.fromUid == other.item.fromUid &&
+            item.toUid == other.item.toUid &&
+            item.fromPid == other.item.fromPid &&
+            item.packageName == other.item.packageName &&
+            item.command == other.item.command &&
+            item.action == other.item.action &&
+            item.date == other.item.date &&
+            isTop == other.isTop &&
+            isBottom == other.isBottom
 }

app/src/main/java/com/topjohnwu/magisk/redesign/log/LogFragment.kt

@@ -1,5 +1,6 @@
 package com.topjohnwu.magisk.redesign.log
 
+import android.graphics.Insets
 import com.topjohnwu.magisk.R
 import com.topjohnwu.magisk.databinding.FragmentLogMd2Binding
 import com.topjohnwu.magisk.redesign.compat.CompatFragment
@@ -10,10 +11,14 @@ class LogFragment : CompatFragment<LogViewModel, FragmentLogMd2Binding>() {
     override val layoutRes = R.layout.fragment_log_md2
     override val viewModel by viewModel<LogViewModel>()
 
+    override fun consumeSystemWindowInsets(insets: Insets) = insets
+
     override fun onStart() {
         super.onStart()
 
         activity.title = resources.getString(R.string.section_log)
     }
 
+    override fun onPreBind(binding: FragmentLogMd2Binding) = Unit
+
 }

app/src/main/java/com/topjohnwu/magisk/redesign/log/LogViewModel.kt

@@ -1,5 +1,33 @@
 package com.topjohnwu.magisk.redesign.log
 
+import com.topjohnwu.magisk.BR
+import com.topjohnwu.magisk.data.repository.LogRepository
+import com.topjohnwu.magisk.extensions.subscribeK
+import com.topjohnwu.magisk.model.entity.recycler.LogItem
 import com.topjohnwu.magisk.redesign.compat.CompatViewModel
+import com.topjohnwu.magisk.redesign.home.itemBindingOf
+import com.topjohnwu.magisk.redesign.superuser.diffListOf
 
-class LogViewModel : CompatViewModel()
+class LogViewModel(
+    private val repo: LogRepository
+) : CompatViewModel() {
+
+    val items = diffListOf<LogItem>()
+    val itemBinding = itemBindingOf<LogItem> {
+        it.bindExtra(BR.viewModel, this)
+    }
+
+    override fun refresh() = repo.fetchLogsNowrap()
+        .map { it.map { LogItem(it) } }
+        .map { it to items.calculateDiff(it) }
+        .subscribeK {
+            items.firstOrNull()?.isTop = false
+            items.lastOrNull()?.isBottom = false
+
+            items.update(it.first, it.second)
+
+            items.firstOrNull()?.isTop = true
+            items.lastOrNull()?.isBottom = true
+        }
+
+}