Add friendly messages to template strings

webroot/channel.shs

@@ -14,6 +14,7 @@ else
 	echo "Please specify either id or name"
 	return
 fi
+
 title=$(jq -r '.title' <<< $data)
 
 if [[ ${cfg[template]} == 'default' ]]; then
@@ -27,9 +28,13 @@ video_id=($(jq -r '.entries[].id' <<< $data))
 
 strings[subscribe]="<h1>$title</h1><a href='subscribe.shs?id=$(html_encode "${get_data[id]}")'>Subscribe!</a><br>"
 
-for (( i=0; i<${#video_id[@]}; i++ )); do
+for (( i=0; i<${#video_id[@]}; i++ )); do 
 	strings[videos]+="<a href='/watch?v=${video_id[$i]}'><img src='http://i.ytimg.com/vi/${video_id[$i]}/mqdefault.jpg'><br>${video_title[$i]}</a><br>"
 done
 
+if [[ ! ${strings[videos]} ]]; then
+	strings[videos]="Failed to fetch videos or channel does not have videos"
+fi
+
 source "${cfg[namespace]}/templates/header.shs"
 render_unsafe strings "${cfg[namespace]}/templates/themes/${cfg[template]}/channel.t"

webroot/fav.shs

@@ -23,5 +23,9 @@ for i in $(tac storage/faves | grep -P "^$(session_get_username ${cookies[sh_ses
 	strings[fav]+="<div><a href='watch?v=${array[1]}'><img src='https://i.ytimg.com/vi/${array[1]}/mqdefault.jpg'><br><b>${array[@]:2:999}</b></a><br></div>";
 done
 
+if [[ ! ${strings[fav]} ]]; then
+	strings[fav]="You are not logged in or you do not have any favorites"
+fi
+
 source "${cfg[namespace]}/templates/header.shs"
 render_unsafe strings "${cfg[namespace]}/templates/themes/${cfg[template]}/fav.t"

webroot/index.shs

@@ -4,6 +4,8 @@ source ${cfg[namespace]}/templates/header.shs
 
 declare -A strings
 
+strings[favourites]="No favorite videos found,<br>you can do it first! ^w^"
+
 IFS=$'\n'
 for i in $(tac storage/faves); do
 	IFS=':'

webroot/playlist.shs

@@ -22,5 +22,9 @@ for (( i=0; i<${#video_id[@]}; i++ )); do
 	strings[playlist]+="<a href='watch?v=${video_id[$i]}&playlist=$(html_encode "${get_data[list]}")'><img src='https://i.ytimg.com/vi/${video_id[$i]}/mqdefault.jpg'><br>${video_title[$i]}</a><br>"
 done
 
+if [[ ! ${strings[playlist]} ]]; then
+	strings[playlist]="Invalid playlist or playlist does not have videos"
+fi
+
 source "${cfg[namespace]}/templates/header.shs"
 render_unsafe strings "${cfg[namespace]}/templates/themes/${cfg[template]}/playlist.t"

webroot/register.shs

@@ -14,6 +14,8 @@ source templates/head.sh
 
 if [[ $status == 1 && $reason != '' ]]; then
 	strings[reason]="$reason"
+else
+	strings[reason]=""
 fi
 
 render strings "${cfg[namespace]}/templates/themes/${cfg[template]}/register.t"

webroot/search.shs

@@ -29,7 +29,11 @@ if [[ "${get_data[q]}" ]]; then
 		strings[results]+="<a href='/watch?v=${id[$i]}'><img src='https://i.ytimg.com/vi/${id[$i]}/mqdefault.jpg'><br>${title[$i]}</a> | ${runtime[$i]} seconds | ${views[$i]} views<br>Uploaded by <a href='/channel/${channel_id[$i]}'>${channel[$i]}</a><br>"
 	done
 else
-	echo "search for something will 'ya?"
+	strings[results]="search for something will 'ya?"
+fi
+
+if [[ ! $(which haruhi-dl) || $? != "0" ]]; then
+	strings[results]="Could not fetch search results"
 fi
 
 source "${cfg[namespace]}/templates/header.shs"

webroot/subscribe.shs

@@ -27,5 +27,9 @@ done
 
 unset IFS
 
+if [[ ! ${strings[subscribe]} ]]; then
+	strings[subscribe]="You are not logged in or you do not have any subscribed channels"
+fi
+
 source "${cfg[namespace]}/templates/header.shs"
 render_unsafe strings "${cfg[namespace]}/templates/themes/${cfg[template]}/subscribe.t"

webroot/watch.shs

@@ -2,6 +2,10 @@
 
 declare -A strings
 
+if [[ ! $(which haruhi-dl) ]]; then
+	echo "Could not load video"
+fi
+
 if [[ "${get_data[v]}" ]]; then
 	if [[ "${get_data[v]}" == '18l' || "${get_data[v]}" == '5eFdt6Y_34E' ]]; then
 		strings[uploader]='MyMusicGroup'