From 73286457355b7183216d6cfc5fc340df13792977 Mon Sep 17 00:00:00 2001
From: xdrm-brackets <doowap31@gmail.com>
Date: Mon, 2 Apr 2018 21:15:28 +0200
Subject: [PATCH] [lib.content-controller] remove auto_grow() to move it local
 (inside template [vue.auth.channel]) + added management for ENTER but not
 SHIFT+ENTER

---
 webpack/lib/content-controller.js | 34 ++++++++-------
 webpack/vue/auth/channel.vue      | 69 ++++++++++++++++++++++++++++++-
 2 files changed, 86 insertions(+), 17 deletions(-)

diff --git a/webpack/lib/content-controller.js b/webpack/lib/content-controller.js
index 9c5f6d5..1f748b6 100644
--- a/webpack/lib/content-controller.js
+++ b/webpack/lib/content-controller.js
@@ -56,21 +56,7 @@ export default class ContentController{
 	}
 
 
-	/* (6) Textarea auto_grow
-	*
-	* @e<Event>						Textarea event
-	*
-	---------------------------------------------------------*/
-	auto_grow(e){
-
-		setTimeout(() => {
-			e.target.style.height = '0';
-			e.target.style.height = `calc( ${e.target.scrollHeight}px )`;
-		}, 1);
-	}
-
-
-	/* (7) Change username
+	/* (6) Change username
 	*
 	* @username<String>				New username
 	---------------------------------------------------------*/
@@ -135,5 +121,23 @@ export default class ContentController{
 	}
 
 
+	/* (8) Send message
+	*
+	---------------------------------------------------------*/
+	send_message(_msg=null){
+
+		/* (1) Manage invalid _msg */
+		if( typeof _msg !== 'string' || _msg.length <= 0 )
+			return true;
+
+		/* (2) Send message */
+		console.log(`SEND: "${_msg}"`);
+
+		return true;
+
+	}
+
+
+
 
 }
\ No newline at end of file
diff --git a/webpack/vue/auth/channel.vue b/webpack/vue/auth/channel.vue
index 42d5424..a053c95 100644
--- a/webpack/vue/auth/channel.vue
+++ b/webpack/vue/auth/channel.vue
@@ -22,7 +22,7 @@
 			</section>
 
 			<section class='message-input'>
-				<textarea :placeholder='`Message #${gs.room.get(`text`).name}`' @keydown='gs.content.auto_grow'></textarea>
+				<textarea :value='message' :placeholder='`Message #${gs.room.get(`text`).name}`' @keydown='keydown' @keyup='keyup'></textarea>
 			</section>
 
 		</div>
@@ -34,7 +34,72 @@ export default {
 
 	name: 'channel-',
 
-	data(){ return { gs: gs.get }; }
+	data(){ return {
+		gs: gs.get,
+		message: '', // message text
+		pressed: {
+			16: false // SHIFT key
+		}
+
+	}; },
+
+	methods: {
+
+		/* (1) Auto-grow text area
+		*
+		---------------------------------------------------------*/
+		auto_grow(e){
+
+			setTimeout(() => {
+				e.target.style.height = '0';
+				e.target.style.height = `calc( ${e.target.scrollHeight}px )`;
+			}, 1);
+
+		},
+
+
+		/* (2) Mange Key Down
+		*
+		---------------------------------------------------------*/
+		keydown(e){
+
+			// Manage auto grow
+			this.auto_grow(e);
+
+			// register pressed keys
+			this.pressed[e.keyCode] = true;
+
+			// if not ENTER OR SHIFT -> do nothing
+			if( e.keyCode !== 13 || this.pressed[16] )
+				return;
+
+
+
+			// bufferize message + remove trailing line
+			let buffer = e.target.value.replace(/\n*$/, '');
+			this.message = buffer;
+
+			// send message
+			if( !gs.get.content.send_message(buffer) )
+				return;
+
+			// empty message
+			this.message = '';
+
+		},
+
+
+		/* (3) Mange Key Up
+		*
+		---------------------------------------------------------*/
+		keyup(e){
+
+			// unregister pressed keys
+			this.pressed[e.keyCode] = false;
+
+		}
+
+	}
 
 }