From 61915ca56617e8f45ae8bd85cb87f0b8a9a895b0 Mon Sep 17 00:00:00 2001
From: bobufa <bobufa@users.noreply.github.com>
Date: Tue, 10 Jul 2018 00:31:39 +0200
Subject: initial search logic / display

---
 libdino/CMakeLists.txt                    |  1 +
 libdino/src/application.vala              |  1 +
 libdino/src/service/message_storage.vala  |  1 +
 libdino/src/service/search_processor.vala | 54 +++++++++++++++++++++++++++++++
 4 files changed, 57 insertions(+)
 create mode 100644 libdino/src/service/search_processor.vala

(limited to 'libdino')

diff --git a/libdino/CMakeLists.txt b/libdino/CMakeLists.txt
index 429fc1f3..de44195d 100644
--- a/libdino/CMakeLists.txt
+++ b/libdino/CMakeLists.txt
@@ -42,6 +42,7 @@ SOURCES
     src/service/notification_events.vala
     src/service/presence_manager.vala
     src/service/roster_manager.vala
+    src/service/search_processor.vala
     src/service/stream_interactor.vala
     src/service/util.vala
 
diff --git a/libdino/src/application.vala b/libdino/src/application.vala
index 0edd6df6..80e474ac 100644
--- a/libdino/src/application.vala
+++ b/libdino/src/application.vala
@@ -39,6 +39,7 @@ public interface Dino.Application : GLib.Application {
         FileManager.start(stream_interactor, db);
         NotificationEvents.start(stream_interactor);
         ContentItemAccumulator.start(stream_interactor);
+        SearchProcessor.start(stream_interactor, db);
 
         create_actions();
 
diff --git a/libdino/src/service/message_storage.vala b/libdino/src/service/message_storage.vala
index e3869e41..abc8acb4 100644
--- a/libdino/src/service/message_storage.vala
+++ b/libdino/src/service/message_storage.vala
@@ -1,4 +1,5 @@
 using Gee;
+using Qlite;
 
 using Dino.Entities;
 
diff --git a/libdino/src/service/search_processor.vala b/libdino/src/service/search_processor.vala
new file mode 100644
index 00000000..3c1057ae
--- /dev/null
+++ b/libdino/src/service/search_processor.vala
@@ -0,0 +1,54 @@
+using Gee;
+
+using Xmpp;
+using Qlite;
+using Dino.Entities;
+
+namespace Dino {
+
+public class SearchProcessor : StreamInteractionModule, Object {
+    public static ModuleIdentity<SearchProcessor> IDENTITY = new ModuleIdentity<SearchProcessor>("search_processor");
+    public string id { get { return IDENTITY.id; } }
+
+    private StreamInteractor stream_interactor;
+    private Database db;
+
+    public static void start(StreamInteractor stream_interactor, Database db) {
+        SearchProcessor m = new SearchProcessor(stream_interactor, db);
+        stream_interactor.add_module(m);
+    }
+
+    public SearchProcessor(StreamInteractor stream_interactor, Database db) {
+        this.stream_interactor = stream_interactor;
+        this.db = db;
+    }
+
+    public Gee.List<Message> match_messages(string match, int offset = -1) {
+        Gee.List<Message> ret = new ArrayList<Message>(Message.equals_func);
+        var query = db.message
+            .match(db.message.body, parse_search(match))
+            .order_by(db.message.id, "DESC")
+            .limit(10);
+        if (offset > 0) {
+            query.offset(offset);
+        }
+        foreach (Row row in query) {
+            ret.add(new Message.from_row(db, row));
+        }
+        return ret;
+    }
+
+    public int count_match_messages(string match) {
+        return (int)db.message.match(db.message.body, parse_search(match)).count();
+    }
+
+    private string parse_search(string search) {
+        string ret = "";
+        foreach(string word in search.split(" ")) {
+            ret += word + "* ";
+        }
+        return ret;
+    }
+}
+
+}
-- 
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