Removed direct static usages of database from app

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

@@ -1,5 +1,6 @@
 package com.topjohnwu.magisk.model.entity
 
+import com.topjohnwu.magisk.model.entity.MagiskPolicy.Companion.ALLOW
 import com.topjohnwu.magisk.utils.timeFormatTime
 import com.topjohnwu.magisk.utils.toTime
 import java.util.*
@@ -47,4 +48,11 @@ fun MagiskLog.toMap() = mapOf(
     "command" to command,
     "action" to action,
     "time" to date
-).mapValues { it.toString() }
+).mapValues { it.toString() }
+
+fun MagiskPolicy.toLog(
+    toUid: Int,
+    fromPid: Int,
+    command: String,
+    date: Date
+) = MagiskLog(uid, toUid, fromPid, packageName, appName, command, policy == ALLOW, date)

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

@@ -2,18 +2,27 @@ package com.topjohnwu.magisk.model.entity
 
 import android.content.pm.ApplicationInfo
 import android.content.pm.PackageManager
+import com.topjohnwu.magisk.model.entity.MagiskPolicy.Companion.INTERACTIVE
 
 
 data class MagiskPolicy(
     val uid: Int,
     val packageName: String,
     val appName: String,
-    val policy: Int,
-    val until: Long,
-    val logging: Boolean,
-    val notification: Boolean,
+    val policy: Int = INTERACTIVE,
+    val until: Long = -1L,
+    val logging: Boolean = true,
+    val notification: Boolean = true,
     val applicationInfo: ApplicationInfo
-)
+) {
+
+    companion object {
+        const val INTERACTIVE = 0
+        const val DENY = 1
+        const val ALLOW = 2
+    }
+
+}
 
 /*@Throws(PackageManager.NameNotFoundException::class)
 fun ContentValues.toPolicy(pm: PackageManager): MagiskPolicy {
@@ -64,11 +73,24 @@ fun Map<String, String>.toPolicy(pm: PackageManager): MagiskPolicy {
     return MagiskPolicy(
         uid = uid,
         packageName = packageName,
-        policy = get("policy")?.toIntOrNull() ?: -1,
+        policy = get("policy")?.toIntOrNull() ?: INTERACTIVE,
         until = get("until")?.toLongOrNull() ?: -1L,
         logging = get("logging")?.toIntOrNull() != 0,
         notification = get("notification")?.toIntOrNull() != 0,
         applicationInfo = info,
         appName = info.loadLabel(pm).toString()
     )
+}
+
+@Throws(PackageManager.NameNotFoundException::class)
+fun Int.toPolicy(pm: PackageManager): MagiskPolicy {
+    val pkg = pm.getPackagesForUid(this)?.firstOrNull()
+        ?: throw PackageManager.NameNotFoundException()
+    val info = pm.getApplicationInfo(pkg, 0)
+    return MagiskPolicy(
+        uid = this,
+        packageName = pkg,
+        applicationInfo = info,
+        appName = info.loadLabel(pm).toString()
+    )
 }

app/src/main/java/com/topjohnwu/magisk/model/entity/SuLogEntry.java

@@ -15,11 +15,11 @@ public class SuLogEntry {
     public boolean action;
     public Date date;
 
-    public SuLogEntry(Policy policy) {
-        fromUid = policy.uid;
-        packageName = policy.packageName;
-        appName = policy.appName;
-        action = policy.policy == Policy.ALLOW;
+    public SuLogEntry(MagiskPolicy policy) {
+        fromUid = policy.getUid();
+        packageName = policy.getPackageName();
+        appName = policy.getAppName();
+        action = policy.getPolicy() == Policy.ALLOW;
     }
 
     public SuLogEntry(ContentValues values) {