#!/usr/bin/with-contenv bashio
# shellcheck shell=bash
set -e

# Runs only after initialization done
# shellcheck disable=SC2128
if [ ! -f /app/www/public/occ ]; then cp /etc/cont-init.d/"$(basename "${BASH_SOURCE}")" /scripts/ && exit 0; fi

######################################
# Make links between logs and docker #
######################################

echo "Setting logs"
for var in /data/config/log/nginx/error.log /data/config/log/nginx/access.log /data/config/log/php/error.log; do
    # Make sure directory exists
    mkdir -p "$(dirname "$var")"
    # Clean files
    if [ -f "$var" ]; then rm -r "$var"; fi
    # Create symlink
    ln -sf /proc/1/fd/1 "$var"
done

################
# CHECK STATUS #
################

# Specify launcher
LAUNCHER="sudo -u abc php /app/www/public/occ"

# Only execute if installed
if [ -f /notinstalled ]; then exit 0; fi

# Check current version
if [ -f /data/config/www/nextcloud/config/config.php ]; then
    CURRENTVERSION="$(sed -n "s|.*version.*' => '*\(.*[^ ]\) *',.*|\1|p" /data/config/www/nextcloud/config/config.php)"
else
    CURRENTVERSION="Not found"
fi

# Updater apps code
if ! bashio::config.true "disable_updates"; then
    bashio::log.green "... checking for app updates"
    sudo -u abc -s /bin/bash -c "php /app/www/public/occ app:update --all"
else
    bashio::log.yellow "... disable_updates set, apps need to be updated manually"
fi

echo " "

# If not installed, or files not available
if [[ $($LAUNCHER -V 2>&1) == *"not installed"* ]] || [ ! -f /data/config/www/nextcloud/config/config.php ]; then
    bashio::log.green "--------------------------------------------------------------------------------------------------------------"
    bashio::log.yellow "Nextcloud not installed, please wait for addon startup, login Webui, install Nextcloud, then restart the addon"
    bashio::log.green "--------------------------------------------------------------------------------------------------------------"
    bashio::log.green " "
    touch /notinstalled
    exit 0
    # Is there missing files
elif [[ $($LAUNCHER -V 2>&1) =~ ^"Nextcloud "[0-9].* ]]; then
    # Log
    bashio::log.green "----------------------------------------"
    bashio::log.green " Nextcloud $CURRENTVERSION is installed "
    bashio::log.green "----------------------------------------"
    # Tentative to downgrade
else
    bashio::log.red "-------------------------------------------------"
    bashio::log.red " Unknown error detected, auto-repair will launch "
    bashio::log.red "-------------------------------------------------"
    bashio::log.red "Error message:"
    bashio::log.red "$($LAUNCHER -V 2>&1)"
    bashio::log.red "------------------------------------------------------------------"
    sudo -u abc -s /bin/bash -c "php /app/www/public/occ maintenance:repair" || true
    sudo -u abc -s /bin/bash -c "php /app/www/public/occ maintenance:repair-share-owner" || true
    sudo -u abc -s /bin/bash -c "php /app/www/public/occ app:update --all" || true
    sudo -u abc -s /bin/bash -c "php /app/www/public/occ upgrade" || true
fi

echo " "

###########################
# DISABLE MAINTENACE MODE #
###########################

echo "... Clean potential errors"
sudo -u abc -s /bin/bash -c "php /app/www/public/occ maintenance:repair" >/dev/null || true
sudo -u abc -s /bin/bash -c "php /app/www/public/occ maintenance:repair-share-owner" >/dev/null || true
sudo -u abc -s /bin/bash -c "php /app/www/public/occ maintenance:mode --off" || true

##############
# CLEAN OCDE #
##############

echo "... Remove CODE if installed as not compatible"
sudo -u abc php /app/www/public/occ app:remove --no-interaction "richdocumentscode" &>/dev/null || true
sudo -u abc php /app/www/public/occ app:remove --no-interaction "richdocumentscode_arm64" &>/dev/null || true
sudo -u abc php /app/www/public/occ app:remove --no-interaction "richdocumentscode_amd64" &>/dev/null || true

################
# DEFINE PHONE #
################

if bashio::config.has_value "default_phone_region"; then
    echo "... Define default_phone_region"
    sudo -u abc php /app/www/public/occ config:system:set default_phone_region --value="$(bashio::config "default_phone_region")"
fi

######################
# Modify config.json #
######################

echo "... Disabling check_data_directory_permissions"
for files in /defaults/config.php /data/config/www/nextcloud/config/config.php; do
    if [ -f "$files" ]; then
        sed -i "/check_data_directory_permissions/d" "$files"
        sed -i "/datadirectory/a\ \ 'check_data_directory_permissions' => false," "$files"
    fi
done
timeout 10 sudo -u abc php /app/www/public/occ config:system:set check_data_directory_permissions --value=false --type=bool || echo "Please install nextcloud first"

##################
# Modify php.ini #
##################

for variable in env_memory_limit env_upload_max_filesize env_post_max_size; do
    if bashio::config.has_value "$variable"; then
        variable="${variable#env_}"
        sed -i "/$variable/c $variable = $(bashio::config "env_$variable")" /etc/php*/conf.d/nextcloud.ini
        sed -i "/$variable/c $variable = $(bashio::config "env_$variable")" /etc/php*/php.ini
        bashio::log.blue "$variable set to $(bashio::config "env_$variable")"
    fi
done

#####################
# Enable thumbnails #
#####################

if bashio::config.true "enable_thumbnails"; then
    echo "... Enabling thumbnails"
    for files in /defaults/config.php /data/config/www/nextcloud/config/config.php; do
        if [ -f "$files" ]; then
            
            # Clean variables
            sed -i "/preview_ffmpeg_path/d" "$files"
            sed -i "/enable_previews/d" "$files"
            sed -i "/enabledPreviewProviders/,/),/d" "$files"

            # Add variables
            echo "'preview_ffmpeg_path' => '/usr/bin/ffmpeg',
            'enable_previews' => true,
            'enabledPreviewProviders' =>
            array (
            0 => 'OC\Preview\TXT',
            1 => 'OC\Preview\MarkDown',
            2 => 'OC\Preview\OpenDocument',
            3 => 'OC\Preview\PDF',
            4 => 'OC\Preview\Image',
            5 => 'OC\Preview\TIFF',
            6 => 'OC\Preview\SVG',
            7 => 'OC\Preview\Font',
            8 => 'OC\Preview\MP3',
            9 => 'OC\Preview\Movie',
            10 => 'OC\Preview\MKV',
            11 => 'OC\Preview\MP4',
            12 => 'OC\Preview\AVI',
            )," > lines_to_add

            lines_to_add="lines_to_add"

            # Iterate through each line in the lines_to_add_file
            while IFS= read -r line; do
                # Remove leading blanks
                # shellcheck disable=SC2116,SC2086
                line="$(echo $line)"
                # Use sed to insert the line after the match "installed" in the config_file
                sed -i "/installed/i\ \ $line" "$files"
            done < "$lines_to_add"

            # Clean temporary file
            rm lines_to_add
        fi
    done
fi