From dd191a64634ba1ef50353cc3a1a36f0696f73636 Mon Sep 17 00:00:00 2001
From: Pierre <pierre@hubert.fr>
Date: Fri, 23 Feb 2018 11:32:17 +0100
Subject: [PATCH] Get the list of unread conversations.

---
 RestControllers/conversationsController.php | 16 +++++++++
 classes/components/conversations.php        | 36 +++++++++++++++++++++
 2 files changed, 52 insertions(+)

diff --git a/RestControllers/conversationsController.php b/RestControllers/conversationsController.php
index 888d708..e65f95a 100644
--- a/RestControllers/conversationsController.php
+++ b/RestControllers/conversationsController.php
@@ -402,6 +402,22 @@ class conversationsController{
 		return array("nb_unread" => $number_unread_conversations);
 	}
 
+	/**
+	 * Get the list of unread notifications
+	 * 
+	 * @url POST /conversations/get_list_unread
+	 */
+	public function get_list_unread(){
+
+		user_login_required();
+
+		//Get the list of unread conversations of the user
+		$list_unread_conversations = components()->conversations->get_list_unread(userID);
+
+		//Return result
+		return $list_unread_conversations;
+	}
+
 	/**
 	 * Delete a conversation
 	 * 
diff --git a/classes/components/conversations.php b/classes/components/conversations.php
index c922b00..86f2cb7 100644
--- a/classes/components/conversations.php
+++ b/classes/components/conversations.php
@@ -784,6 +784,42 @@ class conversations {
 
 	}
 
+	/**
+	 * Get the list of unread conversations of a user
+	 * 
+	 * @param int $userID Target user ID
+	 * @return array The list of unread conversations of the user
+	 */
+	public function get_list_unread(int $userID) : array {
+
+		//Perform the request on the server
+		$tablesName = $this->conversationsUsersTable." as users, ".$this->conversationsListTable." as list, ".$this->conversationsMessagesTable." as messages";
+		$conditions = "WHERE users.ID_utilisateurs = ? AND users.following = 1 AND users.saw_last_message = 0 AND users.ID_comunic_conversations_list = list.ID
+		AND list.ID = messages.ID_comunic_conversations_list AND list.last_active = messages.time_insert";
+		$values = array($userID);
+
+		//Perform the request
+		$results = CS::get()->db->select($tablesName, $conditions, $values);
+
+		//Process the list of results
+		$list = array();
+		foreach($results as $result){
+
+			//Generate the entry
+			$entry = array(
+				"id" => $result['ID_comunic_conversations_list'],
+				"conv_name" => $result["name"],
+				"last_active" => $result['last_active'],
+				"userID" => $result["ID_utilisateurs"],
+				"message" => $result["message"]
+			);
+
+			$list[] = $entry;
+		}
+
+		return $list;
+	}
+
 	/**
 	 * Get a list of conversation messages based on specified conditions
 	 *