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package eu.faircode.email;
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/*
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This file is part of Safe email.
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Safe email is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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NetGuard is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with NetGuard. If not, see <http://www.gnu.org/licenses/>.
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Copyright 2018 by Marcel Bokhorst (M66B)
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*/
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import android.content.Context;
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import android.content.Intent;
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import android.util.Log;
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import org.json.JSONArray;
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import java.util.ArrayList;
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import java.util.Date;
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import java.util.List;
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import androidx.annotation.NonNull;
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import androidx.localbroadcastmanager.content.LocalBroadcastManager;
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import androidx.room.Entity;
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import androidx.room.ForeignKey;
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import androidx.room.Index;
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import androidx.room.PrimaryKey;
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import static androidx.room.ForeignKey.CASCADE;
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@Entity(
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tableName = EntityOperation.TABLE_NAME,
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foreignKeys = {
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@ForeignKey(childColumns = "folder", entity = EntityFolder.class, parentColumns = "id", onDelete = CASCADE),
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@ForeignKey(childColumns = "message", entity = EntityMessage.class, parentColumns = "id", onDelete = CASCADE)
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},
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indices = {
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@Index(value = {"folder"}),
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@Index(value = {"message"})
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}
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)
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public class EntityOperation {
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static final String TABLE_NAME = "operation";
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@PrimaryKey(autoGenerate = true)
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public Long id;
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@NonNull
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public Long folder;
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@NonNull
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public Long message;
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@NonNull
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public String name;
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@NonNull
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public String args;
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@NonNull
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public Long created;
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public static final String SEEN = "seen";
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public static final String ADD = "add";
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public static final String MOVE = "move";
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public static final String DELETE = "delete";
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public static final String SEND = "send";
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public static final String ATTACHMENT = "attachment";
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private static List<Intent> queue = new ArrayList<>();
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static void queue(DB db, EntityMessage message, String name) {
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JSONArray jsonArray = new JSONArray();
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queue(db, message, name, jsonArray);
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}
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static void queue(DB db, EntityMessage message, String name, Object value) {
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JSONArray jsonArray = new JSONArray();
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jsonArray.put(value);
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queue(db, message, name, jsonArray);
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}
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static void queue(DB db, EntityMessage message, String name, Object value1, Object value2) {
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JSONArray jsonArray = new JSONArray();
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jsonArray.put(value1);
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jsonArray.put(value2);
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queue(db, message, name, jsonArray);
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}
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private static void queue(DB db, EntityMessage message, String name, JSONArray jsonArray) {
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EntityOperation operation = new EntityOperation();
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operation.folder = message.folder;
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operation.message = message.id;
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operation.name = name;
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operation.args = jsonArray.toString();
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operation.created = new Date().getTime();
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operation.id = db.operation().insertOperation(operation);
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Intent intent = new Intent();
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intent.setType("account/" + (SEND.equals(name) ? "outbox" : message.account));
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intent.setAction(ServiceSynchronize.ACTION_PROCESS_OPERATIONS);
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intent.putExtra("folder", message.folder);
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synchronized (queue) {
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queue.add(intent);
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}
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Log.i(Helper.TAG, "Queued op=" + operation.id + "/" + operation.name +
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" msg=" + message.folder + "/" + operation.message +
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" args=" + operation.args);
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}
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public static void process(Context context) {
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// Processing needs to be done after committing to the database
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LocalBroadcastManager lbm = LocalBroadcastManager.getInstance(context);
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synchronized (queue) {
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for (Intent intent : queue)
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lbm.sendBroadcast(intent);
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queue.clear();
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}
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}
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@Override
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public boolean equals(Object obj) {
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if (obj instanceof EntityOperation) {
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EntityOperation other = (EntityOperation) obj;
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return (this.folder.equals(other.folder) &&
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this.message.equals(other.message) &&
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this.name.equals(other.name) &&
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this.args.equals(other.args));
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} else
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return false;
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}
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}
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