add interactive mode

README.org

@@ -39,7 +39,7 @@
 
     #+begin_src sh
       function print_usage {
-        echo "tyt [ -a* | --alternative ] \"QUERY\""
+        echo "tyt [ (-a* | --alternative) | (-i | --interactive) ] \"QUERY\""
       }
     #+end_src
 
@@ -49,12 +49,14 @@
     We have the following flags:
 
     - =a*|alternative= :: Alternative video (optional); You can parse any amount of alternatives (e.g. =-aaa=)
+    - =i|interactive= :: Interactive mode; Shows the first 10 results and queries for a selection; If this flag is set, =-a= is ignored
 
     Additionally we have exacly one mandatory quoted string as query.
 
     #+begin_src sh
       alternative=0
       format="flac"
+      interactive=false
       help=false
 
       for arg in "$@"
@@ -69,6 +71,10 @@
             alternative=1
             shift
             ;;
+            -i|--interactive)
+            interactive=true
+            shift
+            ;;
           -h|--help)
             help=true
             shift
@@ -100,9 +106,9 @@
     If the arguments match, print a greeter.
 
     #+begin_src sh
-      echo -ne "\n    \e[1m  \ /\e[0m\n"
+      echo -ne "\n      \e[1m\ /\e[0m\n"
       echo -ne "    \e[1m=======\e[0m\n"
-      echo -ne "    | \e[31m\e[1mtyt\e[0m |\n"
+      echo -ne "    \e[1m| \e[31mtyt\e[0m \e[1m|\e[0m\n"
       echo -ne "    \e[1m=======\e[0m\n\n"
     #+end_src
     
@@ -114,9 +120,15 @@
 
     #+begin_src sh
       i=0
-      n=$((alternative+1))
+
+      if [ "$interactive" = true ]
+      then
+        n=10
+      else
+        n=$((alternative+1))
+      fi
     
-      echo -ne "Searching for: \e[33m\e[1m$query\e[0m    \r"
+      echo -ne "Searching for: \e[34m\e[1m$query\e[0m    \r"
     
       until results=$(youtube-dl --default-search "ytsearch" -j "ytsearch$n:$query") &> /dev/null
       do
@@ -136,25 +148,56 @@
     	;;
         esac
     
-        echo -ne "Searching for: \e[33m\e[1m$query\e[0m $appendix\r"
+        echo -ne "Searching for: \e[34m\e[1m$query\e[0m $appendix\r"
     
         i=$(((i + 1) % 4))
         sleep 1
     
       done
     
-      echo -ne "Searching for: \e[33m\e[1m$query\e[0m    \n"
+      echo -ne "Searching for: \e[34m\e[1m$query\e[0m    \n"
     
       urls=$(echo $results | jq '.webpage_url' | tr -d '"')
+      titles=$(echo $results | jq '.fulltitle' | tr -d '"')
+      uploaders=$(echo $results | jq '.uploader' | tr -d '"')
     
       OLDIFS=$IFS
       IFS=$'\n'
-      results=($results)
       urls=($urls)
+      titles=($titles)
+      uploaders=($uploaders)
       IFS=$OLDIFS
-    
-      result=${results[$alternative]}
-      url=${urls[$alternative]}
+    #+end_src
+
+*** Interactive selection
+
+    If the interactive flag is present, show the first ten results and query for a video to play.
+
+    #+begin_src sh
+      if [ "$interactive" = true ]
+      then
+        echo ""
+	selections=(0 1 2 3 4 5 6 7 8 9)
+        for i in ${selections[@]}
+	do
+          echo -ne "  \e[1m$i\e[0m: ${titles[$i]} (\e[33m\e[1m${uploaders[$i]}\e[0m)\n"
+	done
+	echo -ne "\nSelection: "
+	read selection
+	while [[ ! "${selections[@]}" =~ "${selection}" ]]
+	do
+	  echo -ne "Not valid, try again: "
+	  read selection
+	done
+	echo ""
+        url=${urls[$selection]}
+        title=${titles[$selection]}
+	uploader=${uploaders[$selection]}
+      else
+        url=${urls[$alternative]}
+        title=${titles[$alternative]}
+	uploader=${uploaders[$alternative]}
+      fi
     #+end_src
 
 *** Play video
@@ -162,13 +205,6 @@
     Finally the video is played via mpv.
 
     #+begin_src sh
-      i=0  
-    
-      title=$(echo $result | jq '.fulltitle')
-      title="${title%\"}"
-      title="${title#\"}"
-    
-      echo -ne "Playing: \e[32m\e[1m$title\e[0m"
-    
+      echo -ne "Playing: \e[32m\e[1m$title\e[0m (\e[33m\e[1m$uploader\e[0m)\n"
       mpv $url &> /dev/null
     #+end_src