Add builder for Torrent and migrate QBittorrent

app/src/main/java/org/transdroid/daemon/Torrent.java

@@ -64,6 +64,7 @@ public final class Torrent implements Parcelable, Comparable<Torrent>, Finishabl
     private boolean sequentialDownload;
     private boolean firstLastPieceDownload;
 
+
     private Torrent(Parcel in) {
         this.id = in.readLong();
         this.hash = in.readString();
@@ -146,6 +147,54 @@ public final class Torrent implements Parcelable, Comparable<Torrent>, Finishabl
         this.daemon = daemon;
     }
 
+    Torrent(Builder builder) {
+        this.id = builder.id;
+        this.hash = builder.hash;
+        this.name = builder.name;
+        this.statusCode = builder.statusCode;
+        this.locationDir = builder.locationDir;
+
+        this.rateDownload = builder.rateDownload;
+        this.rateUpload = builder.rateUpload;
+        this.seedersConnected = builder.seedersConnected;
+        this.seedersKnown = builder.seedersKnown;
+        this.leechersConnected = builder.leechersConnected;
+        this.leechersKnown = builder.leechersKnown;
+        this.eta = builder.eta;
+
+        this.downloadedEver = builder.downloadedEver;
+        this.uploadedEver = builder.uploadedEver;
+        this.totalSize = builder.totalSize;
+        this.partDone = builder.partDone;
+        this.available = builder.available;
+        this.label = builder.label;
+
+        this.dateAdded = builder.dateAdded;
+        if (builder.realDateDone != null) {
+            this.dateDone = builder.realDateDone;
+        } else {
+            if (this.partDone == 1) {
+                // Finished but no finished date: set so move to bottom of list
+                Calendar cal = Calendar.getInstance();
+                cal.clear();
+                cal.set(1900, Calendar.DECEMBER, 31);
+                this.dateDone = cal.getTime();
+            } else if (eta == -1 || eta == -2) {
+                // UNknown eta: move to the top of the list
+                this.dateDone = new Date(Long.MAX_VALUE);
+            } else {
+                Calendar cal = Calendar.getInstance();
+                cal.add(Calendar.SECOND, eta);
+                this.dateDone = cal.getTime();
+            }
+        }
+        this.error = builder.error;
+        this.daemon = builder.daemon;
+        this.sequentialDownload = builder.sequentialDownload;
+        this.firstLastPieceDownload = builder.firstLastPieceDownload;
+
+    }
+
     public String getName() {
         return name;
     }
@@ -436,4 +485,155 @@ public final class Torrent implements Parcelable, Comparable<Torrent>, Finishabl
         dest.writeString(daemon.name());
     }
 
+    public static class Builder {
+
+        private long id;
+        private String hash;
+        private String name;
+        private TorrentStatus statusCode;
+        private String locationDir;
+        private int rateDownload;
+        private int rateUpload;
+        private int seedersConnected;
+        private int seedersKnown;
+        private int leechersConnected;
+        private int leechersKnown;
+        private int eta;
+        private long downloadedEver;
+        private long uploadedEver;
+        private long totalSize;
+        private float partDone;
+        private float available;
+        private String label;
+        private Date dateAdded;
+        private Date realDateDone;
+        private String error;
+        private Daemon daemon;
+        private boolean sequentialDownload;
+        private boolean firstLastPieceDownload;
+
+        public Builder setId(long id) {
+            this.id = id;
+            return this;
+        }
+
+        public Builder setHash(String hash) {
+            this.hash = hash;
+            return this;
+        }
+
+        public Builder setName(String name) {
+            this.name = name;
+            return this;
+        }
+
+        public Builder setStatusCode(TorrentStatus statusCode) {
+            this.statusCode = statusCode;
+            return this;
+        }
+
+        public Builder setLocationDir(String locationDir) {
+            this.locationDir = locationDir;
+            return this;
+        }
+
+        public Builder setRateDownload(int rateDownload) {
+            this.rateDownload = rateDownload;
+            return this;
+        }
+
+        public Builder setRateUpload(int rateUpload) {
+            this.rateUpload = rateUpload;
+            return this;
+        }
+
+        public Builder setSeedersConnected(int seedersConnected) {
+            this.seedersConnected = seedersConnected;
+            return this;
+        }
+
+        public Builder setSeedersKnown(int seedersKnown) {
+            this.seedersKnown = seedersKnown;
+            return this;
+        }
+
+        public Builder setLeechersConnected(int leechersConnected) {
+            this.leechersConnected = leechersConnected;
+            return this;
+        }
+
+        public Builder setLeechersKnown(int leechersKnown) {
+            this.leechersKnown = leechersKnown;
+            return this;
+        }
+
+        public Builder setEta(int eta) {
+            this.eta = eta;
+            return this;
+        }
+
+        public Builder setDownloadedEver(long downloadedEver) {
+            this.downloadedEver = downloadedEver;
+            return this;
+        }
+
+        public Builder setUploadedEver(long uploadedEver) {
+            this.uploadedEver = uploadedEver;
+            return this;
+        }
+
+        public Builder setTotalSize(long totalSize) {
+            this.totalSize = totalSize;
+            return this;
+        }
+
+        public Builder setPartDone(float partDone) {
+            this.partDone = partDone;
+            return this;
+        }
+
+        public Builder setAvailable(float available) {
+            this.available = available;
+            return this;
+        }
+
+        public Builder setLabel(String label) {
+            this.label = label;
+            return this;
+        }
+
+        public Builder setDateAdded(Date dateAdded) {
+            this.dateAdded = dateAdded;
+            return this;
+        }
+
+        public Builder setRealDateDone(Date realDateDone) {
+            this.realDateDone = realDateDone;
+            return this;
+        }
+
+        public Builder setError(String error) {
+            this.error = error;
+            return this;
+        }
+
+        public Builder setDaemon(Daemon daemon) {
+            this.daemon = daemon;
+            return this;
+        }
+
+        public Builder setSequentialDownload(boolean sequentialDownload) {
+            this.sequentialDownload = sequentialDownload;
+            return this;
+        }
+
+        public Builder setFirstLastPieceDownload(boolean firstLastPieceDownload) {
+            this.firstLastPieceDownload = firstLastPieceDownload;
+            return this;
+        }
+
+        public Torrent createTorrent() {
+            return new Torrent(this);
+        }
+    }
 }

app/src/main/java/org/transdroid/daemon/adapters/qBittorrent/QBittorrentAdapter.java

@@ -658,35 +658,36 @@ public class QBittorrentAdapter implements IDaemonAdapter {
         for (int i = 0; i < response.length(); i++) {
             JSONObject tor = response.getJSONObject(i);
             double progress = tor.getDouble("progress");
-            int[] leechers;
-            int[] seeders;
             double ratio;
             long size;
             long uploaded;
             int dlspeed;
             int upspeed;
-            boolean dlseq = false;
-            boolean dlflp = false;
-            Date addedOn = null;
-            Date completionOn = null;
-            String label = null;
+
+            Torrent.Builder torrentBuilder = new Torrent.Builder()
+                    .setId(i)
+                    .setHash(tor.getString("hash"))
+                    .setName(tor.getString("name"))
+                    .setStatusCode(parseStatus(tor.getString("state")))
+                    .setDaemon(settings.getType())
+                    .setPartDone((float) progress);
 
             if (version >= 30200) {
-                leechers = new int[2];
-                leechers[0] = tor.getInt("num_leechs");
-                leechers[1] = tor.getInt("num_complete") + tor.getInt("num_incomplete");
-                seeders = new int[2];
-                seeders[0] = tor.getInt("num_seeds");
-                seeders[1] = tor.getInt("num_complete");
+                torrentBuilder
+                        .setLeechersConnected(tor.getInt("num_leechs"))
+                        .setLeechersKnown(tor.getInt("num_complete") + tor.getInt("num_incomplete"))
+                        .setSeedersConnected(tor.getInt("num_seeds"))
+                        .setSeedersKnown(tor.getInt("num_complete"));
+
                 size = tor.getLong("size");
                 ratio = tor.getDouble("ratio");
                 dlspeed = tor.getInt("dlspeed");
                 upspeed = tor.getInt("upspeed");
                 if (tor.has("seq_dl")) {
-                    dlseq = tor.getBoolean("seq_dl");
+                    torrentBuilder.setSequentialDownload(tor.getBoolean("seq_dl"));
                 }
                 if (tor.has("f_l_piece_prio")) {
-                    dlflp = tor.getBoolean("f_l_piece_prio");
+                    torrentBuilder.setFirstLastPieceDownload(tor.getBoolean("f_l_piece_prio"));
                 }
                 if (tor.has("uploaded")) {
                     uploaded = tor.getLong("uploaded");
@@ -694,16 +695,27 @@ public class QBittorrentAdapter implements IDaemonAdapter {
                     uploaded = (long) (size * ratio);
                 }
                 final long addedOnTime = tor.optLong("added_on");
-                addedOn = (addedOnTime > 0) ? new Date(addedOnTime * 1000L) : null;
+                if(addedOnTime > 0) {
+                    torrentBuilder.setDateAdded(new Date(addedOnTime * 1000L));
+                }
                 final long completionOnTime = tor.optLong("completion_on");
-                completionOn = (completionOnTime > 0) ? new Date(completionOnTime * 1000L) : null;
-                label = tor.optString("category");
-                if (label.length() == 0) {
-                    label = null;
+                if(completionOnTime > 0) {
+                    torrentBuilder.setRealDateDone(new Date(completionOnTime * 1000L));
+                }
+
+                String label = tor.optString("category");
+                if (!label.isEmpty()) {
+                    torrentBuilder.setLabel(label);
                 }
             } else {
-                leechers = parsePeers(tor.getString("num_leechs"));
-                seeders = parsePeers(tor.getString("num_seeds"));
+                int[] leechers = parsePeers(tor.getString("num_leechs"));
+                int[] seeders = parsePeers(tor.getString("num_seeds"));
+                torrentBuilder
+                        .setSeedersConnected(seeders[0])
+                        .setSeedersKnown(seeders[1])
+                        .setLeechersConnected(leechers[0])
+                        .setLeechersKnown(leechers[1]);
+
                 size = parseSize(tor.getString("size"));
                 ratio = parseRatio(tor.getString("ratio"));
                 uploaded = (long) (size * ratio);
@@ -712,42 +724,26 @@ public class QBittorrentAdapter implements IDaemonAdapter {
             }
 
             long eta = -1L;
-            if (dlspeed > 0)
+            if (dlspeed > 0) {
                 eta = (long) (size - (size * progress)) / dlspeed;
+            }
+
+            Torrent torrent = torrentBuilder
+                    .setRateDownload(dlspeed)
+                    .setRateUpload(upspeed)
+                    .setEta((int) eta)
+                    .setDownloadedEver((long) (size * progress))
+                    .setUploadedEver(uploaded)
+                    .setTotalSize(size)
+                    .setAvailable(0f)
+                    .createTorrent();
+
             // Add the parsed torrent to the list
-            // @formatter:off
-            Torrent torrent = new Torrent(
-                    (long) i,
-                    tor.getString("hash"),
-                    tor.getString("name"),
-                    parseStatus(tor.getString("state")),
-                    null,
-                    dlspeed,
-                    upspeed,
-                    seeders[0],
-                    seeders[1],
-                    leechers[0],
-                    leechers[1],
-                    (int) eta,
-                    (long) (size * progress),
-                    uploaded,
-                    size,
-                    (float) progress,
-                    0f,
-                    label,
-                    addedOn,
-                    completionOn,
-                    null,
-                    settings.getType());
-            torrent.mimicSequentialDownload(dlseq);
-            torrent.mimicFirstLastPieceDownload(dlflp);
             torrents.add(torrent);
-            // @formatter:on
         }
 
         // Return the list
         return torrents;
-
     }
 
     private double parseRatio(String string) {