#!/bin/bash

#This is for UHI 1.0 Rebuild
#This build uses samba kodi fbi ffmpeg lftp apache2 php7.3
#to set wifi ssh and use sudo raspi-config
#---------------------------------------------------------------------------------------------------------------
#Config setting
#supported image formats are jpeg, jpg, png, bmp.
#supported Video formats most of them.
#
#setup SMB/CIFS share settings.
#Protocal 1 for Windows share, 2 for FTP which using home folder.
#smb SERVER FORMAT //192.168.1.21/share/path
#ftp 192.168.1.21
protocal=1
Server="//192.168.88.210/whit/tv1"
USERNAME=local.admin
PASSWORD=whitwhit
#how long each picture will be turned into a video for.
time=20
#Use if URL to Image is being used.
#Set content 1 = Video and/or images 4 = Debug
content=1






#####PROGRAM DO NOT EDIT########
echo Starting UHI
echo $(date):Starting log file. > /home/$USER/WHIT/config/boot.log
echo $(date): >> /home/$USER/WHIT/config/boot.log

program="cvlc --no-osd --width 1920 --height 1080 --quiet --nooverlay -L /home/$USER/WHIT/config/playlist.xspf"

echo $program >> /home/$USER/WHIT/config/boot.log

echo ""
hostname -s
hostname -I
echo ""

echo >> /home/$USER/WHIT/config/boot.log
echo "CHECK protocal: $protocal" >> /home/$USER/WHIT/config/boot.log
if [ $protocal = 1 ]; then
        echo $(date):Connecting to cifs share "$Server" to mounting point /mnt/whit >> /home/$USER/WHIT/config/boot.log
        sudo mount -t cifs -o username=$USERNAME,password=$PASSWORD $Server /mnt/whit
        else
        echo $(date):Connecting to ftp share "$Server" to mounting point /mnt/whit >> /home/$USER/WHIT/config/boot.log
        sudo curlftpfs -o allow_other $USERNAME:$PASSWORD@$Server /mnt/whit/
fi

echo "====CHECK MOUNT===" >> /home/$USER/WHIT/config/boot.log
sleep 5
if grep -qs '/mnt/whit ' /proc/mounts; then
        echo $(date): /mnt/whit mounted correctly. >> /home/$USER/WHIT/config/boot.log
else
    echo $(date):did not mount /mnt/whit correctly. >> /home/$USER/WHIT/config/boot.log
        echo $(date):Starting no mount point. >> /home/$USER/WHIT/config/boot.log
        echo $(date):Starting $program >> /home/$USER/WHIT/config/boot.log
        clear
        $program
        exit
fi

echo "====CHECK DIFFERENCE===" >> /home/$USER/WHIT/config/boot.log
if [ -z "$(diff -q -r /mnt/whit /home/$USER/WHIT/tv)" ]; then
        echo >> /home/$USER/WHIT/config/boot.log
        echo $(date):No changes found between local copy and network share. >> /home/$USER/WHIT/config/boot.log
        echo $(date):Starting $program >>/home/$USER/WHIT/config/boot.log
        echo $(date) No difference found. >> /home/$USER/WHIT/config/boot.log
        echo Starting $program >> /home/$USER/WHIT/config/boot.log
        sudo umount /mnt/whit
        clear
        $program
        exit
fi

echo >> /home/$USER/WHIT/config/boot.log
echo "====CHECK DIFFERENCE===" >> /home/$USER/WHIT/config/boot.log
echo $(date):Connected  to FTP/CIFS share, testing to see if files found.>> /home/$USER/WHIT/config/boot.log
echo $(date):Coping data from file share to local working folder.>> /home/$USER/WHIT/config/boot.log


if [ -n "$(ls /mnt/whit/)" ]; then
        echo Files found. >> /home/$USER/WHIT/config/boot.log
        rsync -avu --delete "/mnt/whit/" "/home/$USER/WHIT/tv/"  >> /home/$USER/WHIT/config/boot.log
else
        echo $(date):No files found in "'//mnt/whit/'" >> /home/$USER/WHIT/config/boot.log
        echo $(date):Starting $program >> /home/$USER/WHIT/config/boot.log
        sudo umount /mnt/whit
        clear
        $program
        exit
fi

echo "====CHECK CLEANUP===" >> /home/$USER/WHIT/config/boot.log
echo >> /home/$USER/WHIT/config/boot.log
echo $(date):Cleaning up working path. >> /home/$USER/WHIT/config/boot.log
rm -v /home/$USER/WHIT/working/* >> /home/$USER/WHIT/config/boot.log

echo "====COPY CHECK===" >> /home/$USER/WHIT/config/boot.log
echo >> /home/$USER/WHIT/config/boot.log
echo $(date):Moving data from TV share to working folder. >> /home/$USER/WHIT/config/boot.log
cp -v -r /home/$USER/WHIT/tv/* /home/$USER/WHIT/working/ >> /home/$USER/WHIT/config/boot.log

echo >> /home/$USER/WHIT/config/boot.log
echo $(date):Making a list checking twice.>> /home/$USER/WHIT/config/boot.log

find /home/$USER/WHIT/working/ -iname "*.jpeg*" > /home/$USER/WHIT/config/list
find /home/$USER/WHIT/working/ -iname "*.jpg*" >> /home/$USER/WHIT/config/list
find /home/$USER/WHIT/working/ -iname "*.png*" >> /home/$USER/WHIT/config/list
find /home/$USER/WHIT/working/ -iname "*.bmp*" >> /home/$USER/WHIT/config/list
cat /home/$USER/WHIT/config/list >> /home/$USER/WHIT/config/boot.log
sort /home/$USER/WHIT/config/list > /home/$USER/WHIT/config/images




echo "====resize imagers with padding===" >> /home/$USER/WHIT/config/boot.log

# Directory containing images
input_dir="/home/$USER/WHIT/tv"
output_dir="/home/$USER/WHIT/working"

# Ensure output directory exists
mkdir -p "$output_dir"

# Loop through all image files in the input directory
for image in "$input_dir"/*.{jpg,jpeg,png,bmp}; do
    [ -f "$image" ] || continue  # Skip if not a file

    filename=$(basename "$image")
    output_file="$output_dir/$filename"

    # Resize image with padding to fit 1920x1080
    convert "$image" -resize 1920x1080^ -gravity center -background black -extent 1920x1080 "$output_file"

    echo "Resized: $filename -> $output_file"
done

echo "====ALL IMAGES resize imagers with padding===" >> /home/$USER/WHIT/config/boot.log

echo "CONTENT CHECK:$content" >> /home/$USER/WHIT/config/boot.log
if [ $content = "1" ]; then
     echo Processing images ......
     echo "CONTENT CHECK:$content" >> /home/$USER/WHIT/config/boot.log
     echo >> /home/$USER/WHIT/config/boot.log
     echo $(date):Converting images to videos for playback. >> /home/$USER/WHIT/config/boot.log
     echo >> /home/$USER/WHIT/config/boot.log

    count=$(cat /home/$USER/WHIT/config/list | wc -l)
    for dir in $(cat /home/$USER/WHIT/config/list); do
       name=`echo "$(basename $dir)" | cut -d'.' -f1`
       let countup=($countup+1)
       echo $countup/$count
       ffmpeg -y -loop 1 -i $dir -c:v libx264 -t $time -pix_fmt yuv420p /home/$USER/WHIT/working/$name.mkv 2>>/home/$USER/WHIT/config/boot.log
    done
fi

# Set the folder containing your video files
MEDIA_DIR="/home/$USER/WHIT/working"
PLAYLIST_FILE="/home/$USER/WHIT/config/playlist.xspf"

# Start the playlist XML structure
echo '<?xml version="1.0" encoding="UTF-8"?>' > "$PLAYLIST_FILE"
echo '<playlist version="1" xmlns="http://xspf.org/ns/0/">' >> "$PLAYLIST_FILE"
echo '  <trackList>' >> "$PLAYLIST_FILE"

# Loop through all files and filter for video formats dynamically
for FILE in "$MEDIA_DIR"/*; do
    if [ -f "$FILE" ]; then
        MIME_TYPE=$(file --mime-type -b "$FILE")

        # Check if the MIME type starts with "video/"
        if [[ $MIME_TYPE == video/* ]]; then
            echo "    <track>" >> "$PLAYLIST_FILE"
            echo "      <location>file://$FILE</location>" >> "$PLAYLIST_FILE"
            echo "      <title>$(basename "$FILE")</title>" >> "$PLAYLIST_FILE"
            echo "    </track>" >> "$PLAYLIST_FILE"
        fi
    fi
done

# Close the playlist XML structure
echo '  </trackList>' >> "$PLAYLIST_FILE"
echo '</playlist>' >> "$PLAYLIST_FILE"

echo "Playlist created: $PLAYLIST_FILE"

if [ $content = "3" ]; then
     echo "CONTENT CHECK:$content" >> /home/$USER/WHIT/config/boot.log
        $urlchrome
fi

     echo "CONTENT CHECK:$content" >> /home/$USER/WHIT/config/boot.log
echo >> /home/$USER/WHIT/config/boot.log
echo $(date):Disconnection from cifs share. >> /home/$USER/WHIT/config/boot.log
sudo umount /mnt/whit

echo >> /home/$USER/WHIT/config/boot.log
echo $(date):Running display software. >> /home/$USER/WHIT/config/boot.log
echo $(date):Loading $program. >> /home/$USER/WHIT/config/boot.log
echo >> /home/$USER/WHIT/config/boot.log
echo Loading $program after changes where made.

$program