2018-08-02 13:33:06 +00:00
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package eu.faircode.email;
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/*
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2018-08-14 05:53:24 +00:00
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This file is part of FairEmail.
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2018-08-02 13:33:06 +00:00
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2018-08-14 05:53:24 +00:00
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FairEmail is free software: you can redistribute it and/or modify
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2018-08-02 13:33:06 +00:00
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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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2018-08-19 06:53:56 +00:00
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import android.content.Context;
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import android.util.Log;
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import java.io.BufferedReader;
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import java.io.BufferedWriter;
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import java.io.File;
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import java.io.FileReader;
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import java.io.FileWriter;
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import java.io.IOException;
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2018-08-26 13:24:16 +00:00
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import java.io.Serializable;
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2018-08-14 05:32:17 +00:00
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import java.util.Date;
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2018-08-13 11:22:57 +00:00
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import java.util.Random;
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2018-08-07 16:25:57 +00:00
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import javax.mail.Address;
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2018-08-08 06:55:47 +00:00
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import androidx.annotation.NonNull;
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import androidx.room.Entity;
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import androidx.room.ForeignKey;
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2018-08-26 13:24:16 +00:00
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import androidx.room.Ignore;
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2018-08-08 06:55:47 +00:00
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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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2018-08-02 13:33:06 +00:00
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// https://developer.android.com/training/data-storage/room/defining-data
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@Entity(
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tableName = EntityMessage.TABLE_NAME,
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foreignKeys = {
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@ForeignKey(childColumns = "account", entity = EntityAccount.class, parentColumns = "id", onDelete = CASCADE),
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@ForeignKey(childColumns = "folder", entity = EntityFolder.class, parentColumns = "id", onDelete = CASCADE),
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@ForeignKey(childColumns = "identity", entity = EntityIdentity.class, parentColumns = "id", onDelete = CASCADE),
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@ForeignKey(childColumns = "replying", entity = EntityMessage.class, parentColumns = "id", onDelete = CASCADE)
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2018-08-02 13:33:06 +00:00
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},
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indices = {
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@Index(value = {"account"}),
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@Index(value = {"folder"}),
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@Index(value = {"identity"}),
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@Index(value = {"replying"}),
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2018-08-08 06:55:47 +00:00
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@Index(value = {"folder", "uid"}, unique = true),
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2018-08-12 15:31:43 +00:00
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@Index(value = {"msgid", "folder"}, unique = true),
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2018-08-02 13:33:06 +00:00
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@Index(value = {"thread"}),
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2018-08-05 11:44:46 +00:00
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@Index(value = {"received"}),
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@Index(value = {"ui_seen"}),
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2018-09-04 14:07:50 +00:00
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@Index(value = {"ui_hide"}),
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@Index(value = {"ui_found"})
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2018-08-02 13:33:06 +00:00
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}
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)
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public class EntityMessage implements Serializable {
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static final String TABLE_NAME = "message";
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@PrimaryKey(autoGenerate = true)
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public Long id;
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public Long account; // performance, compose = null
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@NonNull
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public Long folder;
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public Long identity;
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public Long replying;
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public Long uid; // compose = null
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public String msgid;
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public String references;
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public String inreplyto;
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public String thread; // compose = null
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2018-08-07 16:25:57 +00:00
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public Address[] from;
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public Address[] to;
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public Address[] cc;
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public Address[] bcc;
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public Address[] reply;
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2018-08-02 13:33:06 +00:00
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public String subject;
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public Long sent; // compose = null
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@NonNull
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public Long received; // compose = stored
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@NonNull
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2018-08-14 05:32:17 +00:00
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public Long stored = new Date().getTime();
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@NonNull
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2018-08-02 13:33:06 +00:00
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public Boolean seen;
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@NonNull
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public Boolean ui_seen;
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@NonNull
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public Boolean ui_hide;
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2018-09-01 16:34:16 +00:00
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@NonNull
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public Boolean ui_found;
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2018-08-11 08:28:54 +00:00
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public String error;
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2018-08-02 13:33:06 +00:00
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2018-08-26 13:24:16 +00:00
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@Ignore
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String body = null;
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2018-08-13 11:22:57 +00:00
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static String generateMessageId() {
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2018-08-11 14:13:29 +00:00
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StringBuffer sb = new StringBuffer();
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sb.append('<')
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.append(Math.abs(new Random().nextInt())).append('.')
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2018-08-11 14:13:29 +00:00
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.append(System.currentTimeMillis()).append('.')
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2018-08-13 11:22:57 +00:00
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.append(BuildConfig.APPLICATION_ID).append("@localhost")
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2018-08-11 14:13:29 +00:00
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.append('>');
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return sb.toString();
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}
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2018-08-21 14:25:42 +00:00
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static File getFile(Context context, Long id) {
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2018-08-19 06:53:56 +00:00
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File dir = new File(context.getFilesDir(), "messages");
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dir.mkdir();
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2018-08-21 14:25:42 +00:00
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return new File(dir, id.toString());
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}
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void write(Context context, String body) throws IOException {
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File file = getFile(context, id);
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2018-08-19 06:53:56 +00:00
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BufferedWriter out = null;
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try {
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2018-09-03 08:43:44 +00:00
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this.body = (body == null ? "" : body);
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2018-08-19 06:53:56 +00:00
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out = new BufferedWriter(new FileWriter(file));
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2018-09-03 09:13:12 +00:00
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out.write(this.body);
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2018-08-19 06:53:56 +00:00
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} finally {
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if (out != null)
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try {
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out.close();
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} catch (IOException e) {
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Log.e(Helper.TAG, e + "\n" + Log.getStackTraceString(e));
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}
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}
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}
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String read(Context context) throws IOException {
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2018-08-26 13:24:16 +00:00
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if (body == null)
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body = read(context, this.id);
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return body;
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2018-08-19 06:53:56 +00:00
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}
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static String read(Context context, Long id) throws IOException {
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2018-08-21 14:25:42 +00:00
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File file = getFile(context, id);
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2018-08-19 06:53:56 +00:00
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BufferedReader in = null;
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try {
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in = new BufferedReader(new FileReader(file));
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StringBuilder body = new StringBuilder();
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String line;
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while ((line = in.readLine()) != null) {
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body.append(line);
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body.append('\n');
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}
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return body.toString();
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} finally {
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if (in != null) {
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try {
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in.close();
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} catch (IOException ex) {
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Log.e(Helper.TAG, ex + "\n" + Log.getStackTraceString(ex));
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}
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}
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}
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}
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2018-08-02 13:33:06 +00:00
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@Override
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public boolean equals(Object obj) {
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if (obj instanceof EntityMessage) {
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EntityMessage other = (EntityMessage) obj;
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2018-08-04 19:54:33 +00:00
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return ((this.account == null ? other.account == null : this.account.equals(other.account)) &&
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this.folder.equals(other.folder) &&
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(this.identity == null ? other.identity == null : this.identity.equals(other.identity)) &&
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(this.replying == null ? other.replying == null : this.replying.equals(other.replying)) &&
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(this.uid == null ? other.uid == null : this.uid.equals(other.uid)) &&
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(this.msgid == null ? other.msgid == null : this.msgid.equals(other.msgid)) &&
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(this.references == null ? other.references == null : this.references.equals(other.references)) &&
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(this.inreplyto == null ? other.inreplyto == null : this.inreplyto.equals(other.inreplyto)) &&
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2018-08-14 09:22:53 +00:00
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(this.thread == null ? other.thread == null : this.thread.equals(other.thread)) &&
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equal(this.from, other.from) &&
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equal(this.to, other.to) &&
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equal(this.cc, other.cc) &&
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equal(this.bcc, other.bcc) &&
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equal(this.reply, other.reply) &&
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2018-08-04 19:54:33 +00:00
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(this.subject == null ? other.subject == null : this.subject.equals(other.subject)) &&
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(this.sent == null ? other.sent == null : this.sent.equals(other.sent)) &&
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2018-08-02 13:33:06 +00:00
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this.received.equals(other.received) &&
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this.seen.equals(other.seen) &&
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this.ui_seen.equals(other.ui_seen) &&
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2018-08-11 08:28:54 +00:00
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this.ui_hide.equals(other.ui_hide) &&
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(this.error == null ? other.error == null : this.error.equals(other.error)));
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2018-08-02 13:33:06 +00:00
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}
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return false;
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}
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2018-08-14 09:22:53 +00:00
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private static boolean equal(Address[] a1, Address[] a2) {
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if (a1 == null && a2 == null)
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return true;
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if (a1 == null || a2 == null)
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return false;
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if (a1.length != a2.length)
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return false;
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for (int i = 0; i < a1.length; i++)
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if (!a1[i].toString().equals(a2[i].toString()))
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return false;
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return true;
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}
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2018-08-02 13:33:06 +00:00
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}
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